PDB Short entry for 1XSB
HEADER    HYDROLASE                               18-OCT-04   1XSB              
TITLE     STRUCTURE OF THE NUDIX ENZYME AP4A HYDROLASE FROM HOMO                
TITLE    2 SAPIENS (E63A MUTANT) IN COMPLEX WITH ATP. NO ATP                    
TITLE    3 RESTRAINTS INCLUDED                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BIS(5'-NUCLEOSYL)-TETRAPHOSPHATASE;                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: DIADENOSINE 5',5'''-P1,P4-TETRAPHOSPHATE                    
COMPND   5 ASYMMETRICAL HYDROLASE, DIADENOSINE TETRAPHOSPHATASE, AP4A           
COMPND   6 HYDROLASE, AP4AASE;                                                  
COMPND   7 EC: 3.6.1.17;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PGEX-6-P3                                 
KEYWDS    NUDIX ENZYME, HUMAN AP4A HYDROLASE, NMR, ALPHA-BETA                   
EXPDTA    SOLUTION NMR                                                          
NUMMDL    39                                                                    
AUTHOR    J.D.SWARBRICK,S.BUYYA,D.GUNAWARDANA,K.R.GAYLER,A.G.MCLENNAN,          
AUTHOR   2 P.R.GOOLEY                                                           
REVDAT   3   24-FEB-09 1XSB    1       VERSN                                    
REVDAT   2   22-MAR-05 1XSB    1       JRNL   AUTHOR                            
REVDAT   1   21-DEC-04 1XSB    0                                                
JRNL        AUTH   J.D.SWARBRICK,S.BUYYA,D.GUNAWARDANA,K.R.GAYLER,              
JRNL        AUTH 2 A.G.MCLENNAN,P.R.GOOLEY                                      
JRNL        TITL   STRUCTURE AND SUBSTRATE-BINDING MECHANISM OF HUMAN           
JRNL        TITL 2 AP4A HYDROLASE                                               
JRNL        REF    J.BIOL.CHEM.                  V. 280  8471 2005              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15596429                                                     
JRNL        DOI    10.1074/JBC.M412318200                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XPLOR-NIH 2.9.1                                      
REMARK   3   AUTHORS     : C.D.SCHWIETERS,J.J.KUSZEWSKI,N.TJANDRA,G.M.CLORE     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1XSB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-OCT-04.                  
REMARK 100 THE RCSB ID CODE IS RCSB030710.                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 293                                
REMARK 210  PH                             : 6.5                                
REMARK 210  IONIC STRENGTH                 : 52.5MM                             
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1.0MM HUMAN AP4A HYDROLASE;        
REMARK 210                                   1.0MM HUMAN AP4A HYDROLASE         
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : C HSQC-NOESY, 3D_15N-              
REMARK 210                                   SEPARATED_NOESY, 13C HSQC-         
REMARK 210                                   NOESY, 13C NOESY-HSQC AROMATIC     
REMARK 210                                   REGION                             
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ, 500 MHZ                   
REMARK 210  SPECTROMETER MODEL             : INOVA                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : CYANA 1.0.7                        
REMARK 210   METHOD USED                   : CANDID  XPLOR-NIH RAMA             
REMARK 210                                   POTENTIAL. REFINE AGAINST CA &     
REMARK 210                                   CB SHIFTS.                         
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 39                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: RESIDUES 1 AND 2 ARE CGANGED FROM GP TO ALANINE IN THE       
REMARK 210  CALCULATIONS. THESE ARE NON NATIVE FROM PRECISSION CLEAVAGE         
REMARK 210  SITE AND ARE UNSTRUCTURED. ATP CONSTRAINTS ARE NOT INCLUDED.        
REMARK 210  DIFFERENT CALCULATION PROTOCOL IS USED FOR THIS AND DEPOSITED       
REMARK 210  SEPARATELY (LOWER TEMP, SLOWER COOLING).                            
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 ALA A   7      159.71     79.44                                   
REMARK 500  1 LYS A  23      -80.35   -127.28                                   
REMARK 500  1 ASN A  26      -51.74   -161.84                                   
REMARK 500  1 PRO A  46       92.79    -44.79                                   
REMARK 500  1 PRO A  52      -71.71    -74.45                                   
REMARK 500  1 ALA A  68      -26.52   -149.60                                   
REMARK 500  1 ALA A  89      -90.26    -74.89                                   
REMARK 500  1 ASN A  91       22.46   -177.99                                   
REMARK 500  1 VAL A 108      149.13    -37.56                                   
REMARK 500  1 GLN A 132      -33.72    -37.69                                   
REMARK 500  1 ILE A 150     -125.26    -79.94                                   
REMARK 500  1 GLU A 151      -64.72    -96.32                                   
REMARK 500  2 ALA A   7      162.65     63.22                                   
REMARK 500  2 LYS A  23      -80.05   -130.22                                   
REMARK 500  2 ASN A  26      -83.14   -132.30                                   
REMARK 500  2 SER A  37      -55.53     66.20                                   
REMARK 500  2 GLU A  51     -172.97    -65.59                                   
REMARK 500  2 ALA A  68      -22.56   -151.89                                   
REMARK 500  2 ALA A  89      -70.79   -102.93                                   
REMARK 500  2 ARG A  90        8.11    -61.85                                   
REMARK 500  2 ASN A  91       25.88     94.21                                   
REMARK 500  2 VAL A 108      147.80    -39.04                                   
REMARK 500  2 ALA A 131       46.36    -80.29                                   
REMARK 500  2 GLN A 132      -25.78    -37.06                                   
REMARK 500  2 ILE A 150     -126.95    -79.03                                   
REMARK 500  2 GLU A 151      -92.30   -113.87                                   
REMARK 500  2 ALA A 152       39.48   -172.06                                   
REMARK 500  3 ALA A   7      169.21     48.38                                   
REMARK 500  3 LYS A  23      -81.43   -131.13                                   
REMARK 500  3 ASN A  26      -86.43   -123.06                                   
REMARK 500  3 HIS A  41       36.08     72.71                                   
REMARK 500  3 GLU A  51     -175.03    -64.69                                   
REMARK 500  3 ALA A  68      -22.48   -149.64                                   
REMARK 500  3 ALA A  89      -90.59    -74.55                                   
REMARK 500  3 ASN A  91       22.00   -177.18                                   
REMARK 500  3 VAL A 108      147.62    -39.60                                   
REMARK 500  3 GLN A 132      -33.27    -37.10                                   
REMARK 500  3 ILE A 150     -132.85    -83.37                                   
REMARK 500  3 GLU A 151      -93.15   -116.24                                   
REMARK 500  3 ALA A 152      -12.38   -146.33                                   
REMARK 500  4 PRO A   2     -168.74    -72.38                                   
REMARK 500  4 ALA A   7      162.47     79.50                                   
REMARK 500  4 LYS A  23      -82.70   -131.23                                   
REMARK 500  4 ASN A  26      -64.24   -154.79                                   
REMARK 500  4 PRO A  46       99.18    -59.21                                   
REMARK 500  4 GLU A  51     -176.60    -59.83                                   
REMARK 500  4 ALA A  68      -25.72   -154.17                                   
REMARK 500  4 ALA A  89      -82.85    -81.02                                   
REMARK 500  4 ASN A  91       22.13    179.57                                   
REMARK 500  4 VAL A 108      149.01    -37.55                                   
REMARK 500  4 GLN A 132      -36.12    -37.37                                   
REMARK 500  4 ILE A 150     -128.33    -78.83                                   
REMARK 500  4 GLU A 151      -86.25   -137.54                                   
REMARK 500  4 ALA A 152      -61.18   -103.34                                   
REMARK 500  5 ALA A   7      161.12     54.12                                   
REMARK 500  5 LYS A  23      -76.91   -135.89                                   
REMARK 500  5 ASN A  26      -89.46   -121.38                                   
REMARK 500  5 HIS A  41       40.69     71.39                                   
REMARK 500  5 PRO A  46       86.60    -43.76                                   
REMARK 500  5 ALA A  68      -25.44   -147.56                                   
REMARK 500  5 ALA A  89     -103.70    -74.03                                   
REMARK 500  5 ASN A  91       15.68   -178.68                                   
REMARK 500  5 GLN A 132      -35.61    -37.76                                   
REMARK 500  5 ILE A 150     -126.00    -75.16                                   
REMARK 500  5 GLU A 151      -75.76   -134.65                                   
REMARK 500  5 ALA A 152      -42.06   -155.19                                   
REMARK 500  6 ALA A   7      162.93     73.97                                   
REMARK 500  6 LYS A  23      -81.62   -124.51                                   
REMARK 500  6 ASN A  26      -80.99    -97.48                                   
REMARK 500  6 SER A  37      -59.78     70.51                                   
REMARK 500  6 ILE A  40        4.69    -65.05                                   
REMARK 500  6 PRO A  46       92.83    -46.77                                   
REMARK 500  6 GLU A  51     -173.52    -63.41                                   
REMARK 500  6 ALA A  68      -26.53   -146.72                                   
REMARK 500  6 ALA A  89      -88.12    -75.69                                   
REMARK 500  6 ASN A  91       18.00    175.64                                   
REMARK 500  6 VAL A 108      144.92    -37.82                                   
REMARK 500  6 GLN A 132      -33.51    -36.97                                   
REMARK 500  6 ILE A 150     -126.44    -79.64                                   
REMARK 500  6 GLU A 151      -70.96    -97.81                                   
REMARK 500  6 ALA A 152      -83.80     64.25                                   
REMARK 500  7 LEU A   3      149.15     56.99                                   
REMARK 500  7 ALA A   7      161.36     52.90                                   
REMARK 500  7 LYS A  23      -81.33   -144.47                                   
REMARK 500  7 ASN A  26      -62.19   -145.30                                   
REMARK 500  7 HIS A  41       35.09     70.85                                   
REMARK 500  7 PRO A  46       98.59    -48.57                                   
REMARK 500  7 ALA A  68      -24.70   -143.10                                   
REMARK 500  7 ALA A  89      -92.99    -76.14                                   
REMARK 500  7 ASN A  91       22.28   -178.96                                   
REMARK 500  7 GLN A 132      -36.63    -38.33                                   
REMARK 500  7 ILE A 150     -128.28    -83.78                                   
REMARK 500  8 ALA A   7      167.47     48.66                                   
REMARK 500  8 LYS A  23      -78.83    -96.36                                   
REMARK 500  8 ASP A  25        9.80     87.67                                   
REMARK 500  8 ASN A  26      -71.10    -94.64                                   
REMARK 500  8 ASN A  27      -72.51    -91.39                                   
REMARK 500  8 ALA A  28      -38.33     63.48                                   
REMARK 500  8 SER A  37      -49.88     69.01                                   
REMARK 500  8 ILE A  40        6.17    -69.72                                   
REMARK 500  8 HIS A  41       47.99     71.09                                   
REMARK 500  8 PRO A  46       53.36    -53.34                                   
REMARK 500  8 ALA A  68      -27.69   -146.93                                   
REMARK 500  8 ALA A  89      -85.24    -77.98                                   
REMARK 500  8 ASN A  91       21.07    177.91                                   
REMARK 500  8 VAL A 108      146.60    -37.57                                   
REMARK 500  8 GLN A 132      -34.41    -37.36                                   
REMARK 500  8 ILE A 150     -130.40    -84.57                                   
REMARK 500  9 ALA A   7      163.06     65.11                                   
REMARK 500  9 LYS A  23      -82.83   -134.71                                   
REMARK 500  9 ASN A  26      -81.98   -124.47                                   
REMARK 500  9 ASN A  27       54.33   -102.45                                   
REMARK 500  9 PRO A  46       99.04    -50.50                                   
REMARK 500  9 ALA A  68      -22.07   -145.99                                   
REMARK 500  9 ALA A  89      -90.40    -75.22                                   
REMARK 500  9 ASN A  91       18.59   -176.85                                   
REMARK 500  9 VAL A 108      144.07    -37.32                                   
REMARK 500  9 ALA A 131       45.08    -79.95                                   
REMARK 500  9 GLN A 132      -30.79    -37.42                                   
REMARK 500  9 ILE A 150     -126.21    -77.96                                   
REMARK 500  9 GLU A 151      -71.63   -152.20                                   
REMARK 500  9 ALA A 152      143.57   -177.00                                   
REMARK 500 10 ALA A   7      163.40     58.20                                   
REMARK 500 10 LYS A  23      -83.64   -135.18                                   
REMARK 500 10 ASN A  26      -77.67   -138.03                                   
REMARK 500 10 ASN A  27       63.91   -104.38                                   
REMARK 500 10 SER A  37      -38.60     73.95                                   
REMARK 500 10 HIS A  41       31.19     71.08                                   
REMARK 500 10 ALA A  68      -24.20   -149.68                                   
REMARK 500 10 ALA A  89     -104.03    -74.94                                   
REMARK 500 10 ASN A  91       14.20   -173.46                                   
REMARK 500 10 VAL A 108      143.19    -39.91                                   
REMARK 500 10 GLN A 132      -38.52    -37.43                                   
REMARK 500 10 ILE A 150     -128.89    -82.31                                   
REMARK 500 10 GLU A 151      -73.82    -92.04                                   
REMARK 500 10 ALA A 152       13.63     45.85                                   
REMARK 500 11 ALA A   7      166.48     49.55                                   
REMARK 500 11 LYS A  23      -85.01   -138.43                                   
REMARK 500 11 SER A  37      -45.32     68.42                                   
REMARK 500 11 ILE A  40        5.19    -69.33                                   
REMARK 500 11 PRO A  46       89.29    -51.74                                   
REMARK 500 11 PRO A  52     -115.31    -41.20                                   
REMARK 500 11 ALA A  68      -22.30   -147.87                                   
REMARK 500 11 ALA A  89      -83.09    -79.80                                   
REMARK 500 11 ASN A  91       19.46    178.74                                   
REMARK 500 11 VAL A 108      140.81    -39.45                                   
REMARK 500 11 GLN A 132      -33.75    -37.35                                   
REMARK 500 11 ILE A 150     -129.23    -82.81                                   
REMARK 500 11 GLU A 151      -75.49   -174.38                                   
REMARK 500 12 MET A   6       64.21   -158.82                                   
REMARK 500 12 ALA A   7      165.63     53.17                                   
REMARK 500 12 PRO A  22     -159.49    -82.28                                   
REMARK 500 12 LYS A  23      -99.28     89.72                                   
REMARK 500 12 ASN A  26      -80.45     17.16                                   
REMARK 500 12 ASN A  27       96.16    -38.75                                   
REMARK 500 12 PRO A  46       89.86    -50.33                                   
REMARK 500 12 PRO A  52     -116.16    -41.45                                   
REMARK 500 12 ALA A  68      -22.57   -141.22                                   
REMARK 500 12 ALA A  89      -89.75    -77.04                                   
REMARK 500 12 ASN A  91       19.53    179.76                                   
REMARK 500 12 GLN A 132      -35.95    -37.21                                   
REMARK 500 12 ILE A 150     -131.22    -83.17                                   
REMARK 500 12 ALA A 152     -159.33     46.73                                   
REMARK 500 13 PRO A   2     -132.08    -72.39                                   
REMARK 500 13 ALA A   7      168.55     52.80                                   
REMARK 500 13 LYS A  23      -82.63   -134.57                                   
REMARK 500 13 ASN A  26      -58.71   -163.87                                   
REMARK 500 13 PRO A  52      -70.64    -73.31                                   
REMARK 500 13 ALA A  89     -105.46    -74.49                                   
REMARK 500 13 ASN A  91       14.83   -169.66                                   
REMARK 500 13 VAL A 108      144.06    -39.78                                   
REMARK 500 13 GLN A 132      -37.06    -37.78                                   
REMARK 500 13 ILE A 150     -128.04    -81.04                                   
REMARK 500 13 GLU A 151      -86.68   -142.71                                   
REMARK 500 13 ALA A 152      139.03   -176.83                                   
REMARK 500 14 ALA A   7      170.21     50.64                                   
REMARK 500 14 LYS A  23      -80.78   -134.69                                   
REMARK 500 14 ASN A  26      -86.26   -122.17                                   
REMARK 500 14 SER A  37      -61.42     62.20                                   
REMARK 500 14 ALA A  89      -87.73    -79.60                                   
REMARK 500 14 ASN A  91       19.14   -179.91                                   
REMARK 500 14 VAL A 108      150.30    -37.51                                   
REMARK 500 14 GLN A 132      -35.25    -37.65                                   
REMARK 500 14 ILE A 150     -125.96    -79.46                                   
REMARK 500 14 GLU A 151      -61.90    -98.61                                   
REMARK 500 14 ALA A 152       92.78     39.26                                   
REMARK 500 15 PRO A   2     -147.60    -72.37                                   
REMARK 500 15 LEU A   3       85.96     53.71                                   
REMARK 500 15 LYS A  23      -82.17   -128.43                                   
REMARK 500 15 ASN A  26      -66.70    -96.65                                   
REMARK 500 15 SER A  37      -41.32     73.81                                   
REMARK 500 15 PRO A  46      102.49    -56.66                                   
REMARK 500 15 ALA A  68      -22.85   -143.38                                   
REMARK 500 15 ALA A  89     -101.43    -75.73                                   
REMARK 500 15 ASN A  91       13.52   -176.70                                   
REMARK 500 15 VAL A 108      147.19    -38.66                                   
REMARK 500 15 GLN A 132      -35.49    -37.31                                   
REMARK 500 15 ILE A 150     -128.42    -81.12                                   
REMARK 500 15 GLU A 151      -84.18   -146.99                                   
REMARK 500 15 ALA A 152      -23.94   -166.65                                   
REMARK 500 16 ALA A   7      170.62     48.42                                   
REMARK 500 16 LYS A  23      -83.71   -134.96                                   
REMARK 500 16 ASN A  26      -73.34   -104.98                                   
REMARK 500 16 PRO A  46       95.60    -45.31                                   
REMARK 500 16 PRO A  52      -70.87    -73.39                                   
REMARK 500 16 ALA A  89      -99.75    -75.98                                   
REMARK 500 16 ASN A  91       15.89   -175.27                                   
REMARK 500 16 GLN A 132      -34.08    -36.76                                   
REMARK 500 16 ILE A 150     -128.21    -87.41                                   
REMARK 500 16 GLU A 151      -72.17    -94.51                                   
REMARK 500 16 ALA A 152      -81.43     62.04                                   
REMARK 500 17 ALA A   7      157.56     81.29                                   
REMARK 500 17 LYS A  23      -78.59    -95.59                                   
REMARK 500 17 ASP A  25        4.19     90.45                                   
REMARK 500 17 ASN A  26      -74.34    -90.70                                   
REMARK 500 17 PRO A  46      109.63    -54.70                                   
REMARK 500 17 GLU A  51     -173.03    -65.97                                   
REMARK 500 17 ALA A  68      -25.97   -145.58                                   
REMARK 500 17 ALA A  89      -92.12    -75.51                                   
REMARK 500 17 ASN A  91       16.73    169.42                                   
REMARK 500 17 VAL A 108      148.60    -37.59                                   
REMARK 500 17 GLN A 132      -30.90    -37.29                                   
REMARK 500 17 ILE A 150     -128.06    -86.56                                   
REMARK 500 17 GLU A 151      -71.38   -163.22                                   
REMARK 500 17 ALA A 152       26.17    164.08                                   
REMARK 500 18 MET A   6      132.72    170.02                                   
REMARK 500 18 ALA A   7      170.18     50.88                                   
REMARK 500 18 LYS A  23      -79.93   -146.76                                   
REMARK 500 18 ASN A  26      -60.08     51.56                                   
REMARK 500 18 ASN A  27      103.68    -39.01                                   
REMARK 500 18 HIS A  41       49.11     70.39                                   
REMARK 500 18 PRO A  46       99.90    -50.20                                   
REMARK 500 18 ALA A  68      -26.63   -148.57                                   
REMARK 500 18 ALA A  89     -103.56    -79.64                                   
REMARK 500 18 ASN A  91       15.02   -175.48                                   
REMARK 500 18 VAL A 108      147.99    -38.86                                   
REMARK 500 18 GLN A 132      -35.87    -37.58                                   
REMARK 500 18 ILE A 150     -125.59    -85.93                                   
REMARK 500 18 ALA A 152     -134.85     49.10                                   
REMARK 500 19 SER A   5        2.91     53.11                                   
REMARK 500 19 ALA A   7      160.15     82.67                                   
REMARK 500 19 LYS A  23      -80.54   -126.25                                   
REMARK 500 19 ASN A  26      -51.85   -174.29                                   
REMARK 500 19 HIS A  41       39.76     70.07                                   
REMARK 500 19 PRO A  46      105.11    -41.07                                   
REMARK 500 19 PRO A  52      -73.67    -70.50                                   
REMARK 500 19 ALA A  68      -23.86   -142.77                                   
REMARK 500 19 ALA A  89      -86.41    -79.80                                   
REMARK 500 19 ASN A  91       17.44   -179.34                                   
REMARK 500 19 VAL A 108      144.36    -37.76                                   
REMARK 500 19 GLN A 132      -35.24    -37.15                                   
REMARK 500 19 ILE A 150     -130.09    -82.40                                   
REMARK 500 19 ALA A 152      122.86     56.13                                   
REMARK 500 20 MET A   6      159.46     55.58                                   
REMARK 500 20 ALA A   7      169.16     52.58                                   
REMARK 500 20 LYS A  23      -76.82    -94.04                                   
REMARK 500 20 ASP A  25       42.80     73.30                                   
REMARK 500 20 HIS A  41       39.88     70.04                                   
REMARK 500 20 PRO A  46      103.85    -47.42                                   
REMARK 500 20 GLU A  51     -176.48    -68.32                                   
REMARK 500 20 ALA A  68      -26.62   -146.49                                   
REMARK 500 20 ALA A  89      -89.32    -71.11                                   
REMARK 500 20 ASN A  91       15.42   -178.09                                   
REMARK 500 20 VAL A 108      149.89    -37.32                                   
REMARK 500 20 GLN A 132      -34.59    -37.12                                   
REMARK 500 20 ILE A 150     -125.43    -78.16                                   
REMARK 500 21 ALA A   7      167.29     49.38                                   
REMARK 500 21 PRO A  22     -159.37    -88.50                                   
REMARK 500 21 LYS A  23      -98.95     95.57                                   
REMARK 500 21 ASN A  26      -53.95     -9.60                                   
REMARK 500 21 ALA A  28      -73.66     58.54                                   
REMARK 500 21 SER A  37      -47.09     73.98                                   
REMARK 500 21 PRO A  46      103.39    -52.14                                   
REMARK 500 21 ALA A  68      -22.69   -140.10                                   
REMARK 500 21 ALA A  89      -89.98    -76.62                                   
REMARK 500 21 ASN A  91       22.45    179.11                                   
REMARK 500 21 VAL A 108      146.60    -37.78                                   
REMARK 500 21 GLN A 132      -37.59    -37.35                                   
REMARK 500 21 ILE A 150     -128.94    -88.68                                   
REMARK 500 21 GLU A 151      -81.55   -157.22                                   
REMARK 500 21 ALA A 152      -34.33   -165.79                                   
REMARK 500 22 ALA A   7      170.27     47.52                                   
REMARK 500 22 LYS A  23      -81.80   -138.61                                   
REMARK 500 22 ASN A  26      -89.76   -104.05                                   
REMARK 500 22 GLU A  51     -175.88    -67.76                                   
REMARK 500 22 PRO A  52      -72.90    -74.11                                   
REMARK 500 22 ALA A  68      -23.63   -155.60                                   
REMARK 500 22 ALA A  89      -83.26    -82.59                                   
REMARK 500 22 ASN A  91       17.86    169.24                                   
REMARK 500 22 VAL A 108      145.59    -39.25                                   
REMARK 500 22 GLN A 132      -36.74    -37.59                                   
REMARK 500 22 ILE A 150     -127.69    -86.64                                   
REMARK 500 22 GLU A 151      -86.62   -143.01                                   
REMARK 500 23 LYS A  23      -75.95   -101.10                                   
REMARK 500 23 ASN A  26      -60.32   -157.56                                   
REMARK 500 23 ILE A  40        4.18    -69.20                                   
REMARK 500 23 PRO A  46       79.39    -61.16                                   
REMARK 500 23 GLU A  51     -175.24    -65.01                                   
REMARK 500 23 ALA A  68      -23.73   -148.62                                   
REMARK 500 23 ALA A  89     -103.60    -76.63                                   
REMARK 500 23 ASN A  91       14.31   -165.53                                   
REMARK 500 23 GLN A 132      -36.69    -37.69                                   
REMARK 500 23 ILE A 150     -127.98    -80.87                                   
REMARK 500 23 GLU A 151      -84.32   -111.12                                   
REMARK 500 23 ALA A 152        3.61     54.98                                   
REMARK 500 24 MET A   6     -175.04    -63.03                                   
REMARK 500 24 ALA A   7      161.50     53.35                                   
REMARK 500 24 LYS A  23      -83.44   -144.89                                   
REMARK 500 24 ASN A  26      -88.34   -115.76                                   
REMARK 500 24 ILE A  40        4.60    -68.36                                   
REMARK 500 24 PRO A  46      105.34    -48.32                                   
REMARK 500 24 ALA A  68      -26.38   -141.59                                   
REMARK 500 24 ALA A  89      -90.82    -71.75                                   
REMARK 500 24 ASN A  91       16.96   -178.60                                   
REMARK 500 24 VAL A 108      145.34    -37.81                                   
REMARK 500 24 GLN A 132      -36.03    -36.98                                   
REMARK 500 24 ILE A 150     -128.36    -82.74                                   
REMARK 500 24 GLU A 151      -73.33   -101.82                                   
REMARK 500 24 ALA A 152       -0.10     74.15                                   
REMARK 500 25 LYS A  23      -82.45   -137.00                                   
REMARK 500 25 ASN A  26      -77.48   -141.46                                   
REMARK 500 25 PRO A  52     -111.97    -39.95                                   
REMARK 500 25 ALA A  68      -28.50   -142.70                                   
REMARK 500 25 ALA A  89      -89.62    -77.35                                   
REMARK 500 25 ASN A  91       18.60    171.54                                   
REMARK 500 25 VAL A 108      148.76    -38.91                                   
REMARK 500 25 GLN A 132      -34.99    -37.33                                   
REMARK 500 25 ILE A 150     -125.94    -86.35                                   
REMARK 500 25 GLU A 151      -64.66   -160.90                                   
REMARK 500 26 ALA A   7      161.38     79.14                                   
REMARK 500 26 LYS A  23      -75.84   -103.84                                   
REMARK 500 26 ASN A  26      -63.88   -162.75                                   
REMARK 500 26 PRO A  46       98.15    -46.17                                   
REMARK 500 26 PRO A  52      -70.24    -74.70                                   
REMARK 500 26 ALA A  68      -25.30   -142.40                                   
REMARK 500 26 ALA A  89     -102.92    -73.70                                   
REMARK 500 26 ASN A  91       10.75   -175.79                                   
REMARK 500 26 VAL A 108      145.07    -39.00                                   
REMARK 500 26 GLN A 132      -34.81    -36.67                                   
REMARK 500 26 ILE A 150     -127.24    -76.98                                   
REMARK 500 27 ALA A   7      171.05     52.41                                   
REMARK 500 27 PRO A  22     -159.61    -64.61                                   
REMARK 500 27 LYS A  23      -99.32    102.47                                   
REMARK 500 27 ASN A  26      -66.11      3.44                                   
REMARK 500 27 GLU A  51     -173.09    -66.11                                   
REMARK 500 27 PRO A  52      -74.72    -75.14                                   
REMARK 500 27 ALA A  68      -19.81   -143.72                                   
REMARK 500 27 ALA A  89     -105.48    -78.73                                   
REMARK 500 27 ASN A  91       16.38   -173.15                                   
REMARK 500 27 VAL A 108      147.82    -37.76                                   
REMARK 500 27 GLN A 132      -36.88    -37.44                                   
REMARK 500 27 ILE A 150     -127.61    -90.49                                   
REMARK 500 28 LEU A   3       92.37     41.30                                   
REMARK 500 28 MET A   6     -175.06    -49.74                                   
REMARK 500 28 ALA A   7      155.62     66.07                                   
REMARK 500 28 LYS A  23      -78.11   -139.63                                   
REMARK 500 28 VAL A  24      -32.01   -130.26                                   
REMARK 500 28 ASP A  25       60.62   -156.52                                   
REMARK 500 28 SER A  37      -63.06     71.91                                   
REMARK 500 28 ILE A  40        6.12    -66.86                                   
REMARK 500 28 PRO A  52     -115.60    -42.27                                   
REMARK 500 28 ALA A  68      -24.16   -149.08                                   
REMARK 500 28 ALA A  89      -89.30    -80.67                                   
REMARK 500 28 ASN A  91       22.89    179.59                                   
REMARK 500 28 VAL A 108      143.98    -37.66                                   
REMARK 500 28 GLN A 132      -32.32    -36.86                                   
REMARK 500 28 ILE A 150     -131.81    -87.95                                   
REMARK 500 29 ALA A   7      171.93     50.79                                   
REMARK 500 29 LYS A  23      -80.70   -127.46                                   
REMARK 500 29 ASN A  26      -81.46   -141.50                                   
REMARK 500 29 PRO A  46      103.05    -50.50                                   
REMARK 500 29 PRO A  52      -76.11    -70.80                                   
REMARK 500 29 ALA A  89     -103.49    -81.49                                   
REMARK 500 29 ASN A  91       16.81   -175.57                                   
REMARK 500 29 VAL A 108      144.80    -36.87                                   
REMARK 500 29 GLN A 132      -36.11    -36.50                                   
REMARK 500 29 ILE A 150     -126.71    -79.19                                   
REMARK 500 30 SER A   5     -177.19     58.32                                   
REMARK 500 30 ALA A   7      164.37     52.90                                   
REMARK 500 30 LYS A  23      -79.94   -109.77                                   
REMARK 500 30 PRO A  46       99.97    -44.00                                   
REMARK 500 30 ALA A  68      -22.37   -144.49                                   
REMARK 500 30 ALA A  89      -86.98    -79.19                                   
REMARK 500 30 ASN A  91       19.85    178.62                                   
REMARK 500 30 GLN A 132      -36.05    -36.66                                   
REMARK 500 30 ILE A 150     -125.82    -79.08                                   
REMARK 500 30 ALA A 152      -75.61      7.51                                   
REMARK 500 31 MET A   6      139.38    -26.55                                   
REMARK 500 31 ALA A   7      165.46     81.74                                   
REMARK 500 31 LYS A  23      -76.48   -102.00                                   
REMARK 500 31 ASP A  25       26.97     89.88                                   
REMARK 500 31 ASN A  26      -94.21    -83.86                                   
REMARK 500 31 PRO A  46      101.34    -44.98                                   
REMARK 500 31 PRO A  52      -73.65    -73.67                                   
REMARK 500 31 ALA A  89     -107.50    -77.85                                   
REMARK 500 31 ASN A  91       17.55   -171.28                                   
REMARK 500 31 GLN A 132      -38.53    -36.91                                   
REMARK 500 31 ILE A 150     -127.32    -81.06                                   
REMARK 500 31 GLU A 151      -81.14   -155.01                                   
REMARK 500 32 ALA A   7      167.46     61.00                                   
REMARK 500 32 LYS A  23      -80.79   -145.53                                   
REMARK 500 32 ASN A  27      132.01   -171.32                                   
REMARK 500 32 PRO A  46       97.66    -45.84                                   
REMARK 500 32 ALA A  89      -87.67    -74.31                                   
REMARK 500 32 ASN A  91       17.25   -178.29                                   
REMARK 500 32 GLN A 132      -33.57    -37.51                                   
REMARK 500 32 ILE A 150     -126.76    -80.76                                   
REMARK 500 32 GLU A 151      -88.33   -152.06                                   
REMARK 500 32 ALA A 152      -84.64   -125.73                                   
REMARK 500 33 SER A   5       97.46     47.05                                   
REMARK 500 33 MET A   6      137.72   -175.08                                   
REMARK 500 33 ALA A   7      149.01    -33.74                                   
REMARK 500 33 LYS A  23      -77.82   -100.43                                   
REMARK 500 33 ASP A  25       34.30     83.59                                   
REMARK 500 33 ASN A  26      -84.25   -113.90                                   
REMARK 500 33 HIS A  41       36.66     72.37                                   
REMARK 500 33 GLU A  51     -174.19    -67.39                                   
REMARK 500 33 ALA A  68      -26.65   -148.32                                   
REMARK 500 33 LEU A  75     -169.15   -129.37                                   
REMARK 500 33 ALA A  89      -88.02    -77.10                                   
REMARK 500 33 ASN A  91       18.72    179.80                                   
REMARK 500 33 VAL A 108      154.74    -38.37                                   
REMARK 500 33 GLN A 132      -36.74    -36.75                                   
REMARK 500 33 ILE A 150     -126.98    -84.42                                   
REMARK 500 33 GLU A 151      -72.69   -101.66                                   
REMARK 500 33 ALA A 152      -99.27     44.37                                   
REMARK 500 34 ALA A   7      167.69     50.59                                   
REMARK 500 34 LYS A  23      -73.31   -100.50                                   
REMARK 500 34 ASN A  26      -59.31   -153.00                                   
REMARK 500 34 ASN A  27       44.99    -95.88                                   
REMARK 500 34 PRO A  46       98.32    -44.91                                   
REMARK 500 34 PRO A  52     -114.11    -41.76                                   
REMARK 500 34 ALA A  68      -22.81   -150.55                                   
REMARK 500 34 ALA A  89      -91.24    -72.51                                   
REMARK 500 34 ASN A  91       19.47   -177.82                                   
REMARK 500 34 ILE A 150     -126.04    -85.95                                   
REMARK 500 34 GLU A 151      -96.26   -142.27                                   
REMARK 500 35 SER A   5      -10.98   -162.36                                   
REMARK 500 35 ALA A   7      141.91    -32.53                                   
REMARK 500 35 LYS A  23      -76.14    -98.69                                   
REMARK 500 35 ASN A  27     -141.43     55.93                                   
REMARK 500 35 ALA A  28      -39.26   -172.87                                   
REMARK 500 35 HIS A  41       35.49     71.70                                   
REMARK 500 35 PRO A  52      -70.74    -74.30                                   
REMARK 500 35 ALA A  68      -27.63   -144.57                                   
REMARK 500 35 ALA A  89     -104.98    -77.08                                   
REMARK 500 35 ASN A  91       13.12   -174.10                                   
REMARK 500 35 VAL A 108      152.24    -43.75                                   
REMARK 500 35 GLN A 132      -35.92    -37.24                                   
REMARK 500 35 ILE A 150     -125.99    -80.66                                   
REMARK 500 35 GLU A 151      -69.07   -147.09                                   
REMARK 500 35 ALA A 152      -87.42     37.45                                   
REMARK 500 36 PRO A   2       36.12    -72.44                                   
REMARK 500 36 LYS A  23      -80.69   -121.10                                   
REMARK 500 36 ASP A  25       41.08     70.32                                   
REMARK 500 36 ASN A  26      -64.75   -145.36                                   
REMARK 500 36 ASN A  27       43.21   -105.54                                   
REMARK 500 36 ILE A  40        1.52    -69.20                                   
REMARK 500 36 HIS A  41       41.82     71.27                                   
REMARK 500 36 PRO A  46      106.53    -46.76                                   
REMARK 500 36 PRO A  52      -73.92    -73.94                                   
REMARK 500 36 ALA A  68      -23.70   -140.37                                   
REMARK 500 36 LEU A  75     -169.18   -127.70                                   
REMARK 500 36 ALA A  89      -86.91    -77.38                                   
REMARK 500 36 ASN A  91       23.45   -179.53                                   
REMARK 500 36 VAL A 108      151.44    -37.26                                   
REMARK 500 36 GLN A 132      -35.19    -37.10                                   
REMARK 500 36 ILE A 150     -124.92    -78.20                                   
REMARK 500 36 GLU A 151      -73.60    -88.04                                   
REMARK 500 37 ALA A   7      148.46    -33.19                                   
REMARK 500 37 LYS A  23      -82.17   -130.50                                   
REMARK 500 37 ASN A  26      -88.70    -93.89                                   
REMARK 500 37 PRO A  46       93.48    -44.77                                   
REMARK 500 37 GLU A  51     -174.77    -64.57                                   
REMARK 500 37 PRO A  52      -72.81    -73.86                                   
REMARK 500 37 ALA A  68      -26.06   -141.37                                   
REMARK 500 37 LEU A  75     -169.31   -127.91                                   
REMARK 500 37 ALA A  89     -100.96    -68.65                                   
REMARK 500 37 ASN A  91       23.95   -175.91                                   
REMARK 500 37 VAL A 108      151.25    -36.59                                   
REMARK 500 37 GLN A 132      -39.03    -37.50                                   
REMARK 500 37 ILE A 150     -127.02    -88.66                                   
REMARK 500 37 GLU A 151      -80.68   -151.74                                   
REMARK 500 37 ALA A 152      -61.49    -99.40                                   
REMARK 500 38 MET A   6      145.02   -177.03                                   
REMARK 500 38 LYS A  23      -83.72   -135.70                                   
REMARK 500 38 ASN A  26      -78.07   -147.06                                   
REMARK 500 38 ILE A  40        5.35    -68.62                                   
REMARK 500 38 GLU A  51     -174.45    -66.07                                   
REMARK 500 38 PRO A  52      -74.06    -75.00                                   
REMARK 500 38 ALA A  68      -22.60   -145.82                                   
REMARK 500 38 ALA A  89      -89.96    -76.95                                   
REMARK 500 38 ASN A  91       25.70   -176.41                                   
REMARK 500 38 VAL A 108      145.63    -38.19                                   
REMARK 500 38 GLN A 132      -36.55    -37.18                                   
REMARK 500 38 ILE A 150     -129.37    -91.43                                   
REMARK 500 38 GLU A 151      -68.78    176.86                                   
REMARK 500 39 ALA A   7      160.67     52.73                                   
REMARK 500 39 LYS A  23      -82.66   -135.59                                   
REMARK 500 39 ASN A  26      -82.73   -134.55                                   
REMARK 500 39 ALA A  28      -50.66   -126.12                                   
REMARK 500 39 PRO A  46      103.41    -48.02                                   
REMARK 500 39 PRO A  52      -73.04    -75.48                                   
REMARK 500 39 ALA A  68      -25.44   -142.17                                   
REMARK 500 39 ALA A  89      -86.27    -78.83                                   
REMARK 500 39 ASN A  91       22.67    179.57                                   
REMARK 500 39 VAL A 108      150.47    -41.02                                   
REMARK 500 39 GLN A 132      -36.53    -37.56                                   
REMARK 500 39 ILE A 150     -125.38    -79.85                                   
REMARK 500 39 GLU A 151      -78.49   -172.15                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1XSA   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN(E63A) OF APO STRUCTURE                              
REMARK 900 RELATED ID: 1XSC   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN(E63A) OF ATP BOUND STRUCTURE INCLUDING ATP          
REMARK 900 CONSTRAINTS                                                          
REMARK 900 RELATED ID: 6336   RELATED DB: BMRB                                  
REMARK 900 ASSIGNMENTS OF HUMAN AP4A HYDROLASE IN COMPLEX WITH ATP              
DBREF  1XSB A    6   152  UNP    P50583   AP4A_HUMAN       0    146             
SEQADV 1XSB GLY A    1  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSB PRO A    2  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSB LEU A    3  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSB GLY A    4  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSB SER A    5  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSB ALA A   63  UNP  P50583    GLU    57 ENGINEERED                     
SEQADV 1XSB LEU A  153  UNP  P50583              CLONING ARTIFACT               
SEQRES   1 A  153  GLY PRO LEU GLY SER MET ALA LEU ARG ALA CYS GLY LEU          
SEQRES   2 A  153  ILE ILE PHE ARG ARG CYS LEU ILE PRO LYS VAL ASP ASN          
SEQRES   3 A  153  ASN ALA ILE GLU PHE LEU LEU LEU GLN ALA SER ASP GLY          
SEQRES   4 A  153  ILE HIS HIS TRP THR PRO PRO LYS GLY HIS VAL GLU PRO          
SEQRES   5 A  153  GLY GLU ASP ASP LEU GLU THR ALA LEU ARG ALA THR GLN          
SEQRES   6 A  153  GLU GLU ALA GLY ILE GLU ALA GLY GLN LEU THR ILE ILE          
SEQRES   7 A  153  GLU GLY PHE LYS ARG GLU LEU ASN TYR VAL ALA ARG ASN          
SEQRES   8 A  153  LYS PRO LYS THR VAL ILE TYR TRP LEU ALA GLU VAL LYS          
SEQRES   9 A  153  ASP TYR ASP VAL GLU ILE ARG LEU SER HIS GLU HIS GLN          
SEQRES  10 A  153  ALA TYR ARG TRP LEU GLY LEU GLU GLU ALA CYS GLN LEU          
SEQRES  11 A  153  ALA GLN PHE LYS GLU MET LYS ALA ALA LEU GLN GLU GLY          
SEQRES  12 A  153  HIS GLN PHE LEU CYS SER ILE GLU ALA LEU                      
HELIX    1   1 ASP A   55  GLU A   67  1                                  13    
HELIX    2   2 GLY A  123  ALA A  131  1                                   9    
HELIX    3   3 PHE A  133  CYS A  148  1                                  16    
SHEET    1   A11 TRP A  43  THR A  44  0                                        
SHEET    2   A11 ILE A  29  ALA A  36 -1  O  LEU A  34   N  THR A  44           
SHEET    3   A11 HIS A 116  LEU A 122 -1  N  GLN A 117   O  GLN A  35           
SHEET    4   A11 ILE A  29  ALA A  36 -1  N  PHE A  31   O  LEU A 122           
SHEET    5   A11 LEU A   8  ARG A  18 -1  O  ILE A  15   N  LEU A  32           
SHEET    6   A11 LYS A  47  HIS A  49 -1  O  GLY A  48   N  CYS A  11           
SHEET    7   A11 LEU A   8  ARG A  18 -1  N  CYS A  11   O  GLY A  48           
SHEET    8   A11 PRO A  93  VAL A 103  1  O  PRO A  93   N  LEU A   8           
SHEET    9   A11 LEU A  75  ILE A  77 -1  N  THR A  76   O  GLU A 102           
SHEET   10   A11 PRO A  93  VAL A 103 -1  O  GLU A 102   N  THR A  76           
SHEET   11   A11 ARG A  83  VAL A  88 -1  O  ARG A  83   N  TYR A  98           
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000