PDB Short entry for 1XSC
HEADER    HYDROLASE                               18-OCT-04   1XSC              
TITLE     STRUCTURE OF THE NUDIX ENZYME AP4A HYDROLASE FROM HOMO                
TITLE    2 SAPIENS (E63A MUTANT) IN COMPLEX WITH ATP                            
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(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PGEX-6-P3                                 
KEYWDS    NUDIX ENZYME, HUMAN AP4A ATP HYDROLASE, NMR, ALPHA-BETA               
EXPDTA    SOLUTION NMR                                                          
NUMMDL    25                                                                    
AUTHOR    J.D.SWARBRICK,S.BUYYA,D.GUNAWARDANA,K.R.GAYLER,A.G.MCLENNAN,          
AUTHOR   2 P.R.GOOLEY                                                           
REVDAT   3   24-FEB-09 1XSC    1       VERSN                                    
REVDAT   2   22-MAR-05 1XSC    1       JRNL   AUTHOR                            
REVDAT   1   21-DEC-04 1XSC    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     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3                 KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,READ,        
REMARK   3                 RICE,SIMONSON,WARREN                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1XSC COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-NOV-04.                  
REMARK 100 THE RCSB ID CODE IS RCSB030711.                                      
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                 : 51MM                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1.0MM HUMAN AP4A HYDROLASE,        
REMARK 210                                   13C 15N ATP; 1.0MM HUMAN AP4A      
REMARK 210                                   HYDROLASE, 13C 15N ATP             
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_15N-SEPARATED_NOESY, 13C        
REMARK 210                                   NOESY OVER AROMATIC/ANOMERIC       
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                 : NULL                               
REMARK 210   METHOD USED                   : CNS FROM A STARTING STRUCTURE      
REMARK 210                                   WITH ATP 20A FROM BINDING          
REMARK 210                                   SITE, REFINE AGAINST NOE/CACB      
REMARK 210                                   NO RAMA POTENTIAL                  
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 25                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THIS CALCUALTION INCLUDES ATP CONSTRAINTS.    SLOW           
REMARK 210  COOLING, LOWER TEMPERATURE (20000K RATHER THAN 50000K) ATP          
REMARK 210  STARTS 20A FROM LOWEST ENERGY CONFORMER RESIDUES 1 AND 2 ARE        
REMARK 210  CHANGED FROM GP TO ALANINE IN THE CALCULATIONS. THESE ARE FROM      
REMARK 210  THE NON NATIVE PRECISSION CLEAVAGE SITE AND ARE UNSTRUCTRUED.       
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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(RES=RESIDUE NAME;          
REMARK 470 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 470   MODELS 1-25                                                        
REMARK 470     RES CSSEQI  ATOMS                                                
REMARK 470     LEU A 153    O                                                   
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      167.41     71.10                                   
REMARK 500  1 LEU A  20      -82.85    -55.24                                   
REMARK 500  1 LYS A  23      -78.33   -106.43                                   
REMARK 500  1 ASN A  26      -75.06   -111.57                                   
REMARK 500  1 ALA A  28      -37.07    177.19                                   
REMARK 500  1 ASP A  38     -175.30   -171.00                                   
REMARK 500  1 PRO A  46       99.53    -60.30                                   
REMARK 500  1 ALA A  68      -14.55   -153.25                                   
REMARK 500  1 ALA A  89      -93.75    -70.78                                   
REMARK 500  1 ASN A  91       30.23   -171.47                                   
REMARK 500  1 GLN A 132      -34.11    -37.80                                   
REMARK 500  1 ILE A 150     -142.30    -95.74                                   
REMARK 500  1 GLU A 151      -68.52   -142.90                                   
REMARK 500  1 ALA A 152      -42.59   -163.76                                   
REMARK 500  2 MET A   6      172.90    -58.27                                   
REMARK 500  2 ALA A   7      163.60     66.99                                   
REMARK 500  2 LEU A  20      -82.36    -59.83                                   
REMARK 500  2 LYS A  23      -78.49   -110.84                                   
REMARK 500  2 ASN A  26      -71.60   -110.74                                   
REMARK 500  2 PRO A  45      169.08    -49.17                                   
REMARK 500  2 ALA A  68       -7.96   -148.24                                   
REMARK 500  2 ALA A  89      -98.73    -77.29                                   
REMARK 500  2 ASN A  91       27.80    176.79                                   
REMARK 500  2 SER A 113     -156.27    -89.09                                   
REMARK 500  2 GLN A 132      -34.06    -37.57                                   
REMARK 500  2 ILE A 150     -124.76    -67.24                                   
REMARK 500  2 GLU A 151      -60.40    -97.10                                   
REMARK 500  3 PRO A   2       26.32    -72.32                                   
REMARK 500  3 LEU A   3     -176.01     59.56                                   
REMARK 500  3 ALA A   7      167.51     59.26                                   
REMARK 500  3 LEU A  20      -81.01    -59.07                                   
REMARK 500  3 LYS A  23      -78.70   -110.53                                   
REMARK 500  3 ASN A  27      -75.57   -110.57                                   
REMARK 500  3 ALA A  28      -65.91     65.41                                   
REMARK 500  3 PRO A  46       96.24    -61.49                                   
REMARK 500  3 ALA A  68       -8.99   -144.59                                   
REMARK 500  3 ALA A  89      -95.59    -76.62                                   
REMARK 500  3 ASN A  91       29.11    176.41                                   
REMARK 500  3 ALA A 118     -179.57   -171.24                                   
REMARK 500  3 GLN A 132      -32.26    -38.76                                   
REMARK 500  3 ILE A 150     -136.62    -94.67                                   
REMARK 500  3 GLU A 151      -62.62   -100.90                                   
REMARK 500  4 MET A   6      159.38     59.19                                   
REMARK 500  4 ALA A   7      164.69     58.74                                   
REMARK 500  4 LYS A  23      -80.08   -138.91                                   
REMARK 500  4 ASN A  26      -71.11    -91.47                                   
REMARK 500  4 ASP A  38     -165.16   -173.22                                   
REMARK 500  4 PRO A  46       83.51    -60.34                                   
REMARK 500  4 ALA A  89     -106.34    -75.43                                   
REMARK 500  4 ASN A  91       30.10    178.25                                   
REMARK 500  4 SER A 113     -168.90   -117.43                                   
REMARK 500  4 GLN A 132      -33.90    -37.67                                   
REMARK 500  4 ILE A 150     -139.54    -91.07                                   
REMARK 500  4 GLU A 151      -53.06   -152.07                                   
REMARK 500  5 SER A   5      106.13     60.17                                   
REMARK 500  5 ALA A   7      165.20     70.12                                   
REMARK 500  5 LEU A  20      -82.05    -57.54                                   
REMARK 500  5 LYS A  23      -75.78   -144.39                                   
REMARK 500  5 ASN A  26      -82.34   -109.89                                   
REMARK 500  5 ALA A  28      -48.64    178.88                                   
REMARK 500  5 SER A  37      -32.18     80.09                                   
REMARK 500  5 PRO A  46       88.90    -57.83                                   
REMARK 500  5 ALA A  89     -101.25    -74.91                                   
REMARK 500  5 ASN A  91       27.74   -174.07                                   
REMARK 500  5 LYS A 104       -9.64    -56.83                                   
REMARK 500  5 GLN A 132      -32.36    -38.43                                   
REMARK 500  5 ILE A 150     -124.01    -72.32                                   
REMARK 500  5 GLU A 151       79.26     71.79                                   
REMARK 500  6 ALA A   7      167.33     58.96                                   
REMARK 500  6 LEU A  20      -81.74    -59.95                                   
REMARK 500  6 LYS A  23      -78.45   -109.75                                   
REMARK 500  6 ASN A  27      -69.48     71.45                                   
REMARK 500  6 ALA A  28      -62.66     69.64                                   
REMARK 500  6 ASP A  38     -163.43    178.64                                   
REMARK 500  6 PRO A  45      170.41    -59.01                                   
REMARK 500  6 PRO A  46       99.79    -58.81                                   
REMARK 500  6 ALA A  68       -8.54   -144.04                                   
REMARK 500  6 ALA A  89      -98.19    -83.53                                   
REMARK 500  6 ASN A  91       31.30    178.08                                   
REMARK 500  6 SER A 113     -167.07   -122.30                                   
REMARK 500  6 GLN A 132      -33.14    -38.32                                   
REMARK 500  6 ILE A 150     -136.74    -84.78                                   
REMARK 500  6 GLU A 151      -71.65   -160.71                                   
REMARK 500  6 ALA A 152       90.19    178.14                                   
REMARK 500  7 ALA A   7      166.95     65.02                                   
REMARK 500  7 LEU A  20      -82.31    -61.81                                   
REMARK 500  7 LYS A  23      -77.94   -122.79                                   
REMARK 500  7 ASP A  25       31.71     73.47                                   
REMARK 500  7 ASN A  26      -85.96    -61.59                                   
REMARK 500  7 ALA A  28      -56.62     70.37                                   
REMARK 500  7 ASP A  38     -176.89   -170.15                                   
REMARK 500  7 ALA A  68       -8.59   -148.61                                   
REMARK 500  7 ALA A  89      -97.93    -78.94                                   
REMARK 500  7 ASN A  91       29.72   -175.10                                   
REMARK 500  7 VAL A 108      152.08    -40.93                                   
REMARK 500  7 SER A 113     -169.24   -113.57                                   
REMARK 500  7 GLN A 132      -34.92    -38.91                                   
REMARK 500  7 ILE A 150     -133.85    -80.97                                   
REMARK 500  7 GLU A 151      -69.65   -161.44                                   
REMARK 500  7 ALA A 152      -14.97   -157.70                                   
REMARK 500  8 LEU A   3      123.04     62.07                                   
REMARK 500  8 SER A   5      104.21   -167.78                                   
REMARK 500  8 MET A   6       51.52    -92.70                                   
REMARK 500  8 ALA A   7      162.20     73.56                                   
REMARK 500  8 LEU A  20      -81.51    -68.64                                   
REMARK 500  8 LYS A  23      -76.56   -115.11                                   
REMARK 500  8 ASN A  26      -70.35    -95.20                                   
REMARK 500  8 ALA A  28      -43.86    176.54                                   
REMARK 500  8 PRO A  45      179.91    -57.37                                   
REMARK 500  8 ALA A  68      -12.15   -151.49                                   
REMARK 500  8 ALA A  89     -107.60    -71.40                                   
REMARK 500  8 ASN A  91       28.55   -179.93                                   
REMARK 500  8 SER A 113     -158.27   -126.66                                   
REMARK 500  8 GLN A 132      -31.49    -38.18                                   
REMARK 500  8 ILE A 150     -129.27    -74.03                                   
REMARK 500  8 GLU A 151      -64.23   -160.14                                   
REMARK 500  8 ALA A 152      -41.15   -158.28                                   
REMARK 500  9 PRO A   2      -77.41    -72.39                                   
REMARK 500  9 LEU A  20      -80.90    -60.36                                   
REMARK 500  9 LYS A  23      -78.49   -108.29                                   
REMARK 500  9 ASP A  38     -166.32   -174.88                                   
REMARK 500  9 PRO A  46       86.58    -66.11                                   
REMARK 500  9 LEU A  75     -169.40   -127.32                                   
REMARK 500  9 ALA A  89      -92.72    -73.63                                   
REMARK 500  9 ASN A  91       23.88   -166.70                                   
REMARK 500  9 PRO A  93     -173.79    -68.37                                   
REMARK 500  9 LYS A  94      112.53   -160.56                                   
REMARK 500  9 SER A 113     -157.94    -62.28                                   
REMARK 500  9 GLN A 132      -34.20    -38.75                                   
REMARK 500  9 ILE A 150     -135.86    -83.86                                   
REMARK 500  9 GLU A 151      -70.21   -165.70                                   
REMARK 500  9 ALA A 152      -63.79   -175.56                                   
REMARK 500 10 LEU A   3      166.38     59.32                                   
REMARK 500 10 SER A   5       16.23   -148.66                                   
REMARK 500 10 ALA A   7      169.70     60.13                                   
REMARK 500 10 LEU A  20      -83.21    -59.65                                   
REMARK 500 10 ASP A  25       34.58     89.43                                   
REMARK 500 10 ASN A  26      -78.30   -119.53                                   
REMARK 500 10 ALA A  28      -48.33   -167.51                                   
REMARK 500 10 ALA A  89     -100.68    -78.53                                   
REMARK 500 10 ASN A  91       28.87    173.64                                   
REMARK 500 10 VAL A 108      156.86    -43.92                                   
REMARK 500 10 GLN A 132      -35.97    -39.34                                   
REMARK 500 10 ILE A 150     -132.37    -79.21                                   
REMARK 500 10 GLU A 151      -64.54   -166.37                                   
REMARK 500 10 ALA A 152      -68.95   -145.34                                   
REMARK 500 11 LEU A   3     -176.60     58.20                                   
REMARK 500 11 SER A   5     -176.07    179.06                                   
REMARK 500 11 MET A   6      178.18    -55.87                                   
REMARK 500 11 ALA A   7      168.83     72.38                                   
REMARK 500 11 LEU A  20      -81.08    -60.56                                   
REMARK 500 11 LYS A  23      -77.50   -121.24                                   
REMARK 500 11 VAL A  24      -38.95   -134.57                                   
REMARK 500 11 ASP A  25       60.77   -161.37                                   
REMARK 500 11 PRO A  45      179.57    -55.56                                   
REMARK 500 11 PRO A  46       99.96    -54.23                                   
REMARK 500 11 ALA A  68      -12.44   -147.13                                   
REMARK 500 11 ALA A  89      -94.32    -71.26                                   
REMARK 500 11 ASN A  91       26.99   -177.67                                   
REMARK 500 11 SER A 113     -154.94    -94.89                                   
REMARK 500 11 GLN A 132      -34.23    -39.04                                   
REMARK 500 11 ILE A 150     -130.15    -77.66                                   
REMARK 500 11 GLU A 151      -57.50   -168.95                                   
REMARK 500 11 ALA A 152      -34.87   -151.89                                   
REMARK 500 12 SER A   5     -177.50     62.60                                   
REMARK 500 12 ALA A   7      168.88     62.66                                   
REMARK 500 12 LEU A  20      -95.64    -60.03                                   
REMARK 500 12 LYS A  23      -82.71   -128.14                                   
REMARK 500 12 ASP A  38     -162.65   -175.09                                   
REMARK 500 12 PRO A  46       87.88    -66.51                                   
REMARK 500 12 ALA A  68       -7.12   -148.30                                   
REMARK 500 12 ALA A  89      -95.04    -77.16                                   
REMARK 500 12 ASN A  91       26.90    178.21                                   
REMARK 500 12 VAL A 108      151.25    -43.52                                   
REMARK 500 12 SER A 113     -168.06   -100.07                                   
REMARK 500 12 GLN A 132      -33.57    -38.42                                   
REMARK 500 12 ILE A 150     -134.05    -85.26                                   
REMARK 500 12 GLU A 151      -59.03   -149.48                                   
REMARK 500 12 ALA A 152      165.34     56.99                                   
REMARK 500 13 SER A   5       32.17   -153.57                                   
REMARK 500 13 ALA A   7      162.39     60.19                                   
REMARK 500 13 LEU A  20      -80.93    -63.45                                   
REMARK 500 13 LYS A  23      -69.57   -142.62                                   
REMARK 500 13 ASN A  26      -71.02    -91.27                                   
REMARK 500 13 ALA A  36      177.54    -51.49                                   
REMARK 500 13 ASP A  38      -19.43   -170.14                                   
REMARK 500 13 PRO A  45      170.71    -57.70                                   
REMARK 500 13 PRO A  46       95.58    -52.03                                   
REMARK 500 13 ALA A  68       -4.63   -158.53                                   
REMARK 500 13 ALA A  89      -89.37    -75.32                                   
REMARK 500 13 ASN A  91       29.19    171.84                                   
REMARK 500 13 SER A 113     -168.13   -127.45                                   
REMARK 500 13 GLN A 132      -32.66    -37.19                                   
REMARK 500 13 ILE A 150     -131.34    -82.85                                   
REMARK 500 13 ALA A 152      114.94     64.01                                   
REMARK 500 14 LEU A   3       87.57     59.68                                   
REMARK 500 14 ALA A   7      170.37     68.42                                   
REMARK 500 14 LEU A  20      -80.80    -55.70                                   
REMARK 500 14 LYS A  23      -71.95   -104.23                                   
REMARK 500 14 ASN A  26      -83.56    -93.62                                   
REMARK 500 14 ALA A  28      -46.37   -138.98                                   
REMARK 500 14 ASP A  38     -161.14   -170.72                                   
REMARK 500 14 ALA A  68       -9.36   -149.75                                   
REMARK 500 14 ALA A  89     -102.23    -79.01                                   
REMARK 500 14 ASN A  91       30.72    173.19                                   
REMARK 500 14 SER A 113     -164.20    -65.25                                   
REMARK 500 14 ALA A 131       49.66    -79.67                                   
REMARK 500 14 GLN A 132      -30.45    -37.77                                   
REMARK 500 14 ILE A 150     -141.85    -95.00                                   
REMARK 500 14 GLU A 151      -69.10   -137.10                                   
REMARK 500 14 ALA A 152      -40.52   -146.77                                   
REMARK 500 15 SER A   5     -100.49   -144.97                                   
REMARK 500 15 ALA A   7      163.94     69.16                                   
REMARK 500 15 LEU A  20      -80.68    -60.74                                   
REMARK 500 15 LYS A  23      -72.93    -90.46                                   
REMARK 500 15 VAL A  24      -40.98   -133.67                                   
REMARK 500 15 ASP A  25       43.07   -171.28                                   
REMARK 500 15 ASN A  27      153.46    -42.36                                   
REMARK 500 15 PRO A  46       86.93    -63.93                                   
REMARK 500 15 ALA A  68       -6.97   -150.73                                   
REMARK 500 15 ALA A  89     -106.15    -76.40                                   
REMARK 500 15 ASN A  91       29.52    177.90                                   
REMARK 500 15 SER A 113     -167.72   -116.18                                   
REMARK 500 15 GLN A 132      -36.94    -37.50                                   
REMARK 500 15 ILE A 150     -130.23    -84.09                                   
REMARK 500 16 LEU A   3      -48.63     77.80                                   
REMARK 500 16 ALA A   7      136.23     73.30                                   
REMARK 500 16 LYS A  23      -70.19   -105.47                                   
REMARK 500 16 ASN A  26      -69.58   -100.20                                   
REMARK 500 16 ALA A  89      -91.56    -72.76                                   
REMARK 500 16 ASN A  91       31.49   -169.95                                   
REMARK 500 16 GLN A 132      -39.48    -37.31                                   
REMARK 500 16 ILE A 150     -128.35    -79.68                                   
REMARK 500 16 GLU A 151      -61.51   -136.20                                   
REMARK 500 16 ALA A 152      -49.88   -156.60                                   
REMARK 500 17 LEU A   3       97.48    -62.08                                   
REMARK 500 17 MET A   6      158.32     60.82                                   
REMARK 500 17 ALA A   7      174.52     62.80                                   
REMARK 500 17 LEU A  20      -81.19    -59.48                                   
REMARK 500 17 LYS A  23      -78.80   -122.70                                   
REMARK 500 17 ASN A  26      -78.90    -73.99                                   
REMARK 500 17 ALA A  28      -54.61     73.86                                   
REMARK 500 17 PRO A  46      103.98    -51.69                                   
REMARK 500 17 ALA A  89      -83.59    -76.48                                   
REMARK 500 17 ASN A  91       26.44    177.64                                   
REMARK 500 17 SER A 113     -166.84   -113.77                                   
REMARK 500 17 GLN A 132      -29.75    -37.93                                   
REMARK 500 17 ILE A 150     -130.61    -84.78                                   
REMARK 500 17 GLU A 151      -58.64   -170.22                                   
REMARK 500 17 ALA A 152      -50.17   -159.68                                   
REMARK 500 18 SER A   5      -23.33   -169.41                                   
REMARK 500 18 ALA A   7      174.30     62.91                                   
REMARK 500 18 LYS A  23      -80.00   -131.65                                   
REMARK 500 18 ASN A  26      -80.01    -81.46                                   
REMARK 500 18 ASP A  38     -164.82    179.05                                   
REMARK 500 18 PRO A  45      175.95    -58.45                                   
REMARK 500 18 ALA A  68      -11.74   -154.54                                   
REMARK 500 18 ALA A  89      -97.25    -75.70                                   
REMARK 500 18 ASN A  91       24.82    178.98                                   
REMARK 500 18 SER A 113     -166.14   -120.44                                   
REMARK 500 18 GLN A 132      -30.57    -37.91                                   
REMARK 500 18 ILE A 150     -129.30    -81.69                                   
REMARK 500 19 ALA A   7      164.45     70.02                                   
REMARK 500 19 LEU A  20      -80.94    -59.72                                   
REMARK 500 19 LYS A  23      -77.97    -99.95                                   
REMARK 500 19 VAL A  24      -37.55   -133.47                                   
REMARK 500 19 ASP A  25       25.41    164.61                                   
REMARK 500 19 ASN A  26      -96.19    -60.22                                   
REMARK 500 19 ASN A  27      -29.78   -149.71                                   
REMARK 500 19 ALA A  28      -61.91     70.07                                   
REMARK 500 19 PRO A  45      175.95    -58.49                                   
REMARK 500 19 PRO A  46      105.02    -57.78                                   
REMARK 500 19 ALA A  68       -6.33   -155.47                                   
REMARK 500 19 ALA A  89     -101.44    -79.23                                   
REMARK 500 19 ASN A  91       29.97    172.55                                   
REMARK 500 19 VAL A 108      151.53    -46.90                                   
REMARK 500 19 GLN A 132      -33.59    -39.00                                   
REMARK 500 19 ILE A 150     -130.72    -80.49                                   
REMARK 500 19 GLU A 151      -67.23    -95.28                                   
REMARK 500 20 LEU A   3       91.85     61.97                                   
REMARK 500 20 ALA A   7      169.07     66.40                                   
REMARK 500 20 LEU A  20      -78.13    -59.51                                   
REMARK 500 20 LYS A  23      -81.87   -104.17                                   
REMARK 500 20 SER A  37      -59.40     73.80                                   
REMARK 500 20 PRO A  46       82.67    -63.33                                   
REMARK 500 20 ALA A  68      -10.90   -141.37                                   
REMARK 500 20 ALA A  89     -107.46    -76.19                                   
REMARK 500 20 ASN A  91       26.83   -176.69                                   
REMARK 500 20 ALA A 118     -177.12   -172.77                                   
REMARK 500 20 GLN A 132      -28.35    -39.10                                   
REMARK 500 20 ILE A 150     -130.38    -86.17                                   
REMARK 500 20 GLU A 151      -68.22   -172.79                                   
REMARK 500 20 ALA A 152      177.36    176.39                                   
REMARK 500 21 PRO A   2       29.43    -72.45                                   
REMARK 500 21 ALA A   7      173.64     52.47                                   
REMARK 500 21 LYS A  23      -80.79   -103.35                                   
REMARK 500 21 VAL A  24      -39.70   -134.86                                   
REMARK 500 21 ASN A  26      117.24   -161.32                                   
REMARK 500 21 ASN A  27     -170.45    -67.84                                   
REMARK 500 21 ALA A  28      -72.58    -72.90                                   
REMARK 500 21 SER A  37      -15.87     78.77                                   
REMARK 500 21 ALA A  68       -5.87   -144.54                                   
REMARK 500 21 ALA A  89     -105.56    -79.82                                   
REMARK 500 21 ASN A  91       27.11    176.28                                   
REMARK 500 21 HIS A 114       10.84    -67.55                                   
REMARK 500 21 ALA A 131       47.80    -80.03                                   
REMARK 500 21 GLN A 132      -29.34    -39.19                                   
REMARK 500 21 ILE A 150     -132.60    -83.40                                   
REMARK 500 21 GLU A 151      -69.77   -147.94                                   
REMARK 500 21 ALA A 152      -77.45   -155.24                                   
REMARK 500 22 LEU A   3       90.27     61.15                                   
REMARK 500 22 SER A   5       98.47    -59.45                                   
REMARK 500 22 ALA A   7      178.16     64.21                                   
REMARK 500 22 LEU A  20      -85.88    -58.67                                   
REMARK 500 22 LYS A  23      -73.44   -132.16                                   
REMARK 500 22 ASN A  26      -78.19    -88.78                                   
REMARK 500 22 ASN A  27     -167.01   -121.36                                   
REMARK 500 22 ALA A  28      -50.50   -158.10                                   
REMARK 500 22 THR A  44      144.02   -171.54                                   
REMARK 500 22 ALA A  89     -102.47    -68.61                                   
REMARK 500 22 ASN A  91       16.42   -172.89                                   
REMARK 500 22 GLN A 132      -26.99    -39.18                                   
REMARK 500 22 ILE A 150     -130.58    -86.86                                   
REMARK 500 22 GLU A 151      -78.35   -178.05                                   
REMARK 500 23 ALA A   7      168.08     57.82                                   
REMARK 500 23 LEU A  20      -85.51    -68.77                                   
REMARK 500 23 LYS A  23      -79.20    -77.63                                   
REMARK 500 23 VAL A  24      -41.43   -133.12                                   
REMARK 500 23 ASP A  25       32.82    176.24                                   
REMARK 500 23 ASN A  26      -77.98    -96.41                                   
REMARK 500 23 ASN A  27     -178.85   -175.93                                   
REMARK 500 23 ASP A  38     -171.50   -179.21                                   
REMARK 500 23 PRO A  46       98.12    -56.31                                   
REMARK 500 23 ALA A  89      -95.67    -80.78                                   
REMARK 500 23 ASN A  91       26.60    178.12                                   
REMARK 500 23 SER A 113     -164.88    -79.38                                   
REMARK 500 23 GLN A 132      -32.14    -37.19                                   
REMARK 500 23 ILE A 150     -133.72    -91.29                                   
REMARK 500 23 GLU A 151      -72.63   -165.28                                   
REMARK 500 23 ALA A 152       17.01     53.34                                   
REMARK 500 24 PRO A   2       24.88    -72.36                                   
REMARK 500 24 ALA A   7      172.52     69.54                                   
REMARK 500 24 LYS A  23      -81.19   -132.33                                   
REMARK 500 24 SER A  37      -60.17     72.22                                   
REMARK 500 24 PRO A  46      101.04    -59.79                                   
REMARK 500 24 ALA A  89      -98.61    -72.72                                   
REMARK 500 24 ASN A  91       18.61   -174.60                                   
REMARK 500 24 GLN A 132      -31.57    -37.92                                   
REMARK 500 24 ILE A 150     -128.88    -87.25                                   
REMARK 500 24 GLU A 151      -66.13   -150.21                                   
REMARK 500 24 ALA A 152      109.32   -170.09                                   
REMARK 500 25 LEU A   3      -69.94   -123.79                                   
REMARK 500 25 ALA A   7      165.95     78.58                                   
REMARK 500 25 LEU A  20      -80.59    -60.88                                   
REMARK 500 25 LYS A  23      -76.15   -107.35                                   
REMARK 500 25 ASN A  27      116.92   -160.54                                   
REMARK 500 25 ASP A  38     -173.05   -179.42                                   
REMARK 500 25 THR A  44      130.62   -173.19                                   
REMARK 500 25 PRO A  46       81.14    -64.25                                   
REMARK 500 25 ALA A  68       -7.21   -154.01                                   
REMARK 500 25 ALA A  89     -100.26    -79.85                                   
REMARK 500 25 ASN A  91       21.82   -174.74                                   
REMARK 500 25 VAL A 108      151.39    -42.99                                   
REMARK 500 25 ALA A 131       49.48    -73.72                                   
REMARK 500 25 GLN A 132      -31.23    -37.82                                   
REMARK 500 25 ILE A 150     -131.85    -96.87                                   
REMARK 500 25 GLU A 151      -72.94   -175.77                                   
REMARK 500 25 ALA A 152     -179.12   -176.49                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 154                 
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: 1XSB   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN(E63A) OF ATP STRUCTURE IN COMPLEX WITH ATP          
DBREF  1XSC A    7   152  UNP    P50583   AP4A_HUMAN       1    146             
SEQADV 1XSC GLY A    1  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSC PRO A    2  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSC LEU A    3  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSC GLY A    4  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSC SER A    5  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSC MET A    6  UNP  P50583              CLONING ARTIFACT               
SEQADV 1XSC ALA A   63  UNP  P50583    GLU    57 ENGINEERED                     
SEQADV 1XSC 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                      
HET    ATP  A 154      42                                                       
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
FORMUL   2  ATP    C10 H16 N5 O13 P3                                            
HELIX    1   1 ASP A   55  ALA A   68  1                                  14    
HELIX    2   2 GLU A   71  LEU A   75  5                                   5    
HELIX    3   3 GLY A  123  ALA A  131  1                                   9    
HELIX    4   4 PHE A  133  CYS A  148  1                                  16    
SHEET    1   A 4 LYS A  47  GLY A  48  0                                        
SHEET    2   A 4 LEU A   8  ILE A  15 -1  O  CYS A  11   N  GLY A  48           
SHEET    3   A 4 PRO A  93  ALA A 101  1  O  PRO A  93   N  LEU A   8           
SHEET    4   A 4 ARG A  83  VAL A  88 -1  O  ARG A  83   N  TYR A  98           
SHEET    1   B 3 TRP A  43  THR A  44  0                                        
SHEET    2   B 3 PHE A  31  ALA A  36 -1  O  LEU A  34   N  THR A  44           
SHEET    3   B 3 HIS A 116  LEU A 122 -1  N  GLN A 117   O  GLN A  35           
SITE     1 AC1  5 HIS A  42  TYR A  87  ALA A  89  PHE A 133                    
SITE     2 AC1  5 GLU A 135                                                     
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