PDB Short entry for 1PU5
HEADER    LIPID BINDING PROTEIN                   24-JUN-03   1PU5              
TITLE     GM2-ACTIVATOR PROTEIN CRYSTAL STRUCTURE                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GANGLIOSIDE GM2 ACTIVATOR;                                 
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: GM2-AP, CEREBROSIDE SULFATE ACTIVATOR PROTEIN, SHINGOLIPID  
COMPND   5 ACTIVATOR PROTEIN 3, SAP-3;                                          
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: GM2A;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET16B (NOVAGEN)                          
KEYWDS    BETA CUP, LARGE LIPID BINDING POCKET, PROTEIN DYNAMICS, LIPID BINDING 
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.S.WRIGHT,Q.ZHAO,F.RASTINEJAD                                        
REVDAT   3   16-AUG-23 1PU5    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1PU5    1       VERSN                                    
REVDAT   1   29-JUN-04 1PU5    0                                                
JRNL        AUTH   C.S.WRIGHT,Q.ZHAO,F.RASTINEJAD                               
JRNL        TITL   STRUCTURAL ANALYSIS OF LIPID COMPLEXES OF GM2-ACTIVATOR      
JRNL        TITL 2 PROTEIN.                                                     
JRNL        REF    J.MOL.BIOL.                   V. 331   951 2003              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   12909021                                                     
JRNL        DOI    10.1016/S0022-2836(03)00794-0                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
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,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.99                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2018589.880                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 50312                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 5076                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.02                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 7127                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2520                       
REMARK   3   BIN FREE R VALUE                    : 0.2860                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 759                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.010                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3720                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 432                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.35000                                              
REMARK   3    B22 (A**2) : 0.18000                                              
REMARK   3    B33 (A**2) : -0.53000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.20                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 8.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.27                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.17                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.070                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.51                                                 
REMARK   3   BSOL        : 92.90                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : CNS_TOPPARPROTEIN_REP.PARAM                    
REMARK   3  PARAMETER FILE  2  : EPE_CNS_PAR.TXT                                
REMARK   3  PARAMETER FILE  3  : SOLVENT_REP.PARAM                              
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : EPE_CNS_TOP.TXT                                
REMARK   3  TOPOLOGY FILE  3   : SOLVENT.TOP                                    
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1PU5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUN-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000019567.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 123.0                              
REMARK 200  PH                             : 7.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50312                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.04900                            
REMARK 200  R SYM                      (I) : 0.04900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.51500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: ARP/WARP                                              
REMARK 200 STARTING MODEL: PDB ENTRY 1G13                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, ISO-PROPANOL, HEPES BUFFER,    
REMARK 280  PH 7.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 278.0K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       31.66000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       60.10500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.06500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       60.10500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.66000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.06500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1070 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19270 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       63.32000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000      -43.06500            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       60.10500            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     HIS C     1                                                      
REMARK 465     MET C     2                                                      
REMARK 465     SER C     3                                                      
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     LEU C   128                                                      
REMARK 475     GLU C   129                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     HIS A    1   CB   CG   ND1  CD2  CE1  NE2                        
REMARK 480     ASP A  127   CB   CG   OD1  OD2                                  
REMARK 480     GLU A  129   CB   CG   CD   OE1  OE2                             
REMARK 480     HIS B    1   CG   ND1  CD2  CE1  NE2                             
REMARK 480     LYS B   14   CG   CD   CE   NZ                                   
REMARK 480     ASP B  127   CB   CG   OD1  OD2                                  
REMARK 480     GLU B  129   CG   CD   OE1  OE2                                  
REMARK 480     ASP C  127   C    O    CB   CG   OD1  OD2                        
REMARK 480     LEU C  130   N    CA   CB   CG   CD1  CD2                        
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    ASP A  11       69.36   -153.70                                   
REMARK 500    CYS A 107       17.39   -141.68                                   
REMARK 500    LYS A 120      121.93    -39.52                                   
REMARK 500    PRO A 126       92.36    -60.73                                   
REMARK 500    ASP A 127      105.69    -41.14                                   
REMARK 500    ASP B  11       68.35   -164.61                                   
REMARK 500    TYR B  73       -7.18     71.28                                   
REMARK 500    CYS B 107       18.11   -142.00                                   
REMARK 500    PRO B 126      -86.84    -17.95                                   
REMARK 500    ASP B 127       94.99    142.32                                   
REMARK 500    GLU B 129       40.98     74.10                                   
REMARK 500    ASP C   8      146.17   -170.73                                   
REMARK 500    LYS C  14      -66.72   -130.19                                   
REMARK 500    CYS C 107       20.90   -140.22                                   
REMARK 500    PRO C 126       -3.95    -47.60                                   
REMARK 500    LEU C 128      -85.98   -142.20                                   
REMARK 500    GLU C 129       73.07   -173.78                                   
REMARK 500    LEU C 130      -90.57   -130.39                                   
REMARK 500    PRO C 131      131.64    -32.02                                   
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 EPE A 900                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE C 901                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1G13   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN CONTAINING A DIFFERENT N-TERMINAL CLONING ARTIFACT  
DBREF  1PU5 A    3   164  UNP    P17900   SAP3_HUMAN      32    193             
DBREF  1PU5 B    3   164  UNP    P17900   SAP3_HUMAN      32    193             
DBREF  1PU5 C    3   164  UNP    P17900   SAP3_HUMAN      32    193             
SEQADV 1PU5 HIS A    1  UNP  P17900              CLONING ARTIFACT               
SEQADV 1PU5 MET A    2  UNP  P17900              CLONING ARTIFACT               
SEQADV 1PU5 HIS B    1  UNP  P17900              CLONING ARTIFACT               
SEQADV 1PU5 MET B    2  UNP  P17900              CLONING ARTIFACT               
SEQADV 1PU5 HIS C    1  UNP  P17900              CLONING ARTIFACT               
SEQADV 1PU5 MET C    2  UNP  P17900              CLONING ARTIFACT               
SEQRES   1 A  164  HIS MET SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY          
SEQRES   2 A  164  LYS ASP PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO          
SEQRES   3 A  164  ASP PRO ILE VAL VAL PRO GLY ASN VAL THR LEU SER VAL          
SEQRES   4 A  164  VAL GLY SER THR SER VAL PRO LEU SER SER PRO LEU LYS          
SEQRES   5 A  164  VAL ASP LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP          
SEQRES   6 A  164  ILE LYS ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR          
SEQRES   7 A  164  PHE GLU HIS PHE CYS ASP VAL LEU ASP MET LEU ILE PRO          
SEQRES   8 A  164  THR GLY GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY          
SEQRES   9 A  164  LEU PRO CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER          
SEQRES  10 A  164  LEU PRO LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU          
SEQRES  11 A  164  PRO SER TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER          
SEQRES  12 A  164  VAL LEU SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS          
SEQRES  13 A  164  ILE ALA ALA SER LEU LYS GLY ILE                              
SEQRES   1 B  164  HIS MET SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY          
SEQRES   2 B  164  LYS ASP PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO          
SEQRES   3 B  164  ASP PRO ILE VAL VAL PRO GLY ASN VAL THR LEU SER VAL          
SEQRES   4 B  164  VAL GLY SER THR SER VAL PRO LEU SER SER PRO LEU LYS          
SEQRES   5 B  164  VAL ASP LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP          
SEQRES   6 B  164  ILE LYS ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR          
SEQRES   7 B  164  PHE GLU HIS PHE CYS ASP VAL LEU ASP MET LEU ILE PRO          
SEQRES   8 B  164  THR GLY GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY          
SEQRES   9 B  164  LEU PRO CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER          
SEQRES  10 B  164  LEU PRO LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU          
SEQRES  11 B  164  PRO SER TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER          
SEQRES  12 B  164  VAL LEU SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS          
SEQRES  13 B  164  ILE ALA ALA SER LEU LYS GLY ILE                              
SEQRES   1 C  164  HIS MET SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY          
SEQRES   2 C  164  LYS ASP PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO          
SEQRES   3 C  164  ASP PRO ILE VAL VAL PRO GLY ASN VAL THR LEU SER VAL          
SEQRES   4 C  164  VAL GLY SER THR SER VAL PRO LEU SER SER PRO LEU LYS          
SEQRES   5 C  164  VAL ASP LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP          
SEQRES   6 C  164  ILE LYS ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR          
SEQRES   7 C  164  PHE GLU HIS PHE CYS ASP VAL LEU ASP MET LEU ILE PRO          
SEQRES   8 C  164  THR GLY GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY          
SEQRES   9 C  164  LEU PRO CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER          
SEQRES  10 C  164  LEU PRO LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU          
SEQRES  11 C  164  PRO SER TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER          
SEQRES  12 C  164  VAL LEU SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS          
SEQRES  13 C  164  ILE ALA ALA SER LEU LYS GLY ILE                              
HET    EPE  A 900      15                                                       
HET    EPE  C 901      15                                                       
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETSYN     EPE HEPES                                                            
FORMUL   4  EPE    2(C8 H18 N2 O4 S)                                            
FORMUL   6  HOH   *432(H2 O)                                                    
HELIX    1   1 HIS A   81  ILE A   90  1                                  10    
HELIX    2   2 PRO A  131  THR A  136  1                                   6    
HELIX    3   3 HIS B   81  ILE B   90  1                                  10    
HELIX    4   4 PRO B  131  THR B  136  1                                   6    
HELIX    5   5 HIS C   81  ILE C   90  1                                  10    
SHEET    1   A 5 SER A   6  ASN A   9  0                                        
SHEET    2   A 5 LYS A 150  GLY A 163 -1  O  LYS A 156   N  ASP A   8           
SHEET    3   A 5 GLY A 137  SER A 147 -1  N  LEU A 145   O  GLY A 153           
SHEET    4   A 5 LYS A  52  VAL A  61 -1  N  LYS A  52   O  SER A 146           
SHEET    5   A 5 LEU A  64  ILE A  68 -1  O  LEU A  64   N  VAL A  61           
SHEET    1   B 5 ILE A  29  VAL A  31  0                                        
SHEET    2   B 5 LYS A 150  GLY A 163  1  O  SER A 160   N  ILE A  29           
SHEET    3   B 5 GLY A 137  SER A 147 -1  N  LEU A 145   O  GLY A 153           
SHEET    4   B 5 LYS A  52  VAL A  61 -1  N  LYS A  52   O  SER A 146           
SHEET    5   B 5 THR A  78  PHE A  79 -1  O  PHE A  79   N  VAL A  53           
SHEET    1   C 3 ALA A  17  GLU A  25  0                                        
SHEET    2   C 3 ASN A  34  THR A  43 -1  O  THR A  36   N  GLU A  25           
SHEET    3   C 3 GLY A 114  VAL A 124 -1  O  LEU A 118   N  VAL A  39           
SHEET    1   D 5 SER B   6  ASN B   9  0                                        
SHEET    2   D 5 LYS B 150  GLY B 163 -1  O  LYS B 156   N  ASP B   8           
SHEET    3   D 5 GLY B 137  SER B 147 -1  N  LEU B 145   O  LEU B 152           
SHEET    4   D 5 LYS B  52  VAL B  61 -1  N  LYS B  52   O  SER B 146           
SHEET    5   D 5 LEU B  64  ILE B  68 -1  O  LEU B  64   N  VAL B  61           
SHEET    1   E 5 ILE B  29  VAL B  31  0                                        
SHEET    2   E 5 LYS B 150  GLY B 163  1  O  SER B 160   N  ILE B  29           
SHEET    3   E 5 GLY B 137  SER B 147 -1  N  LEU B 145   O  LEU B 152           
SHEET    4   E 5 LYS B  52  VAL B  61 -1  N  LYS B  52   O  SER B 146           
SHEET    5   E 5 THR B  78  PHE B  79 -1  O  PHE B  79   N  VAL B  53           
SHEET    1   F 3 ALA B  17  GLU B  25  0                                        
SHEET    2   F 3 ASN B  34  THR B  43 -1  O  THR B  36   N  GLU B  25           
SHEET    3   F 3 GLY B 114  VAL B 124 -1  O  TYR B 116   N  GLY B  41           
SHEET    1   G 5 SER C   6  ASN C   9  0                                        
SHEET    2   G 5 LYS C 150  LYS C 162 -1  O  ALA C 158   N  SER C   6           
SHEET    3   G 5 GLY C 137  SER C 147 -1  N  TYR C 139   O  ALA C 159           
SHEET    4   G 5 LYS C  52  VAL C  61 -1  N  LYS C  52   O  SER C 146           
SHEET    5   G 5 LEU C  64  LYS C  67 -1  O  LEU C  64   N  VAL C  61           
SHEET    1   H 5 ILE C  29  VAL C  30  0                                        
SHEET    2   H 5 LYS C 150  LYS C 162  1  O  SER C 160   N  ILE C  29           
SHEET    3   H 5 GLY C 137  SER C 147 -1  N  TYR C 139   O  ALA C 159           
SHEET    4   H 5 LYS C  52  VAL C  61 -1  N  LYS C  52   O  SER C 146           
SHEET    5   H 5 THR C  78  PHE C  79 -1  O  PHE C  79   N  VAL C  53           
SHEET    1   I 3 ALA C  17  GLU C  25  0                                        
SHEET    2   I 3 ASN C  34  THR C  43 -1  O  THR C  36   N  GLU C  25           
SHEET    3   I 3 GLY C 114  VAL C 124 -1  O  TYR C 116   N  GLY C  41           
SSBOND   1 CYS A   10    CYS A  154                          1555   1555  2.06  
SSBOND   2 CYS A   70    CYS A   77                          1555   1555  2.03  
SSBOND   3 CYS A   83    CYS A  109                          1555   1555  2.04  
SSBOND   4 CYS A   96    CYS A  107                          1555   1555  2.05  
SSBOND   5 CYS B   10    CYS B  154                          1555   1555  2.06  
SSBOND   6 CYS B   70    CYS B   77                          1555   1555  2.06  
SSBOND   7 CYS B   83    CYS B  109                          1555   1555  2.02  
SSBOND   8 CYS B   96    CYS B  107                          1555   1555  2.04  
SSBOND   9 CYS C   10    CYS C  154                          1555   1555  2.04  
SSBOND  10 CYS C   70    CYS C   77                          1555   1555  2.05  
SSBOND  11 CYS C   83    CYS C  109                          1555   1555  2.04  
SSBOND  12 CYS C   96    CYS C  107                          1555   1555  2.05  
CISPEP   1 GLU A   25    PRO A   26          0        -0.41                     
CISPEP   2 ASP A   27    PRO A   28          0         0.49                     
CISPEP   3 VAL A   31    PRO A   32          0        -0.33                     
CISPEP   4 SER A   49    PRO A   50          0        -0.36                     
CISPEP   5 GLU A   98    PRO A   99          0         0.39                     
CISPEP   6 CYS A  109    PRO A  110          0        -0.09                     
CISPEP   7 GLU B   25    PRO B   26          0        -0.39                     
CISPEP   8 ASP B   27    PRO B   28          0         0.10                     
CISPEP   9 VAL B   31    PRO B   32          0        -0.25                     
CISPEP  10 SER B   49    PRO B   50          0        -0.31                     
CISPEP  11 GLU B   98    PRO B   99          0        -0.08                     
CISPEP  12 CYS B  109    PRO B  110          0        -0.35                     
CISPEP  13 GLU C   25    PRO C   26          0        -0.30                     
CISPEP  14 ASP C   27    PRO C   28          0         0.10                     
CISPEP  15 VAL C   31    PRO C   32          0        -0.16                     
CISPEP  16 SER C   49    PRO C   50          0        -0.05                     
CISPEP  17 GLU C   98    PRO C   99          0         0.24                     
CISPEP  18 CYS C  109    PRO C  110          0        -0.11                     
SITE     1 AC1  6 SER A   6  TRP A   7  GLU A  12  HOH A 967                    
SITE     2 AC1  6 HOH A1000  HOH A1040                                          
SITE     1 AC2  6 SER C   6  TRP C   7  ASP C   8  ASN C   9                    
SITE     2 AC2  6 GLU C  12  HOH C1034                                          
CRYST1   63.320   86.130  120.210  90.00  90.00  90.00 P 21 21 21   12          
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      0.015793  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011610  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008319        0.00000