PDB Short entry for 2QYP
HEADER    LIPID BINDING PROTEIN                   15-AUG-07   2QYP              
TITLE     ORTHORHOMBIC CRYSTAL STRUCTURE OF HUMAN SAPOSIN C DIMER IN            
TITLE    2 OPEN CONFORMATION                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROACTIVATOR POLYPEPTIDE;                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: SAPOSIN-C DOMAIN;                                          
COMPND   5 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: PSAP, GLBA, SAP1;                                              
SOURCE   6 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 4922;                                       
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: GS115;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PPIC9K                                    
KEYWDS    SAPOSIN, ACTIVATOR PROTEIN, SAP, ALTERNATIVE SPLICING,                
KEYWDS   2 DISEASE MUTATION, GAUCHER DISEASE, GLYCOPROTEIN, GM2-                
KEYWDS   3 GANGLIOSIDOSIS, LIPID METABOLISM, LYSOSOME, METACHROMATIC            
KEYWDS   4 LEUKODYSTROPHY, SPHINGOLIPID METABOLISM, LIPID BINDING               
KEYWDS   5 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.ROSSMANN,W.SAENGER,T.MAIER                                          
REVDAT   3   24-FEB-09 2QYP    1       VERSN                                    
REVDAT   2   20-MAY-08 2QYP    1       JRNL                                     
REVDAT   1   29-APR-08 2QYP    0                                                
JRNL        AUTH   M.ROSSMANN,R.SCHULTZ-HEIENBROK,J.BEHLKE,N.REMMEL,            
JRNL        AUTH 2 C.ALINGS,K.SANDHOFF,W.SAENGER,T.MAIER                        
JRNL        TITL   CRYSTAL STRUCTURES OF HUMAN SAPOSINS C AND D:                
JRNL        TITL 2 IMPLICATIONS FOR LIPID RECOGNITION AND MEMBRANE              
JRNL        TITL 3 INTERACTIONS.                                                
JRNL        REF    STRUCTURE                     V.  16   809 2008              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   18462685                                                     
JRNL        DOI    10.1016/J.STR.2008.02.016                                    
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.45 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.45                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.50                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 7875                           
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 + TEST SET) : 0.232                           
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.290                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 548                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.45                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.54                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 548                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2290                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 390                          
REMARK   3   BIN FREE R VALUE                    : 0.2900                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1242                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 76.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 70.28                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.41000                                              
REMARK   3    B22 (A**2) : -0.04000                                             
REMARK   3    B33 (A**2) : -0.38000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.386         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.296         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.219         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.484         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.910                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1263 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1709 ; 1.300 ; 2.016       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   157 ; 5.527 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    49 ;40.997 ;27.755       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   254 ;18.866 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   210 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   884 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   569 ; 0.228 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   901 ; 0.298 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):     9 ; 0.127 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    41 ; 0.228 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     1 ; 0.224 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):   821 ; 0.787 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1304 ; 1.354 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   490 ; 1.892 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   405 ; 3.070 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE          
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 2QYP COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-AUG-07.                  
REMARK 100 THE RCSB ID CODE IS RCSB044211.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-OCT-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 4.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : ENRAF-NONIUS FR571                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54179                            
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : OSMIC MAXFLUX                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 345 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 8971                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.450                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 32.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 2.890                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.54                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.46000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.85                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20 MM NAACETATE, 200 MM AMMONIUM         
REMARK 280  SULFATE, 30% (V/V) PENTAERYTHRIOL ETHOXYLATE 15/4, PH 4.0,          
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       46.73250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       46.73250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       28.50400            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       44.45200            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       28.50400            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       44.45200            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       46.73250            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       28.50400            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       44.45200            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       46.73250            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       28.50400            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       44.45200            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3360 ANGSTROM**2                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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     ALA A    -2                                                      
REMARK 465     TYR A    -1                                                      
REMARK 465     VAL A     0                                                      
REMARK 465     SER A    79                                                      
REMARK 465     GLY A    80                                                      
REMARK 465     THR A    81                                                      
REMARK 465     ARG A    82                                                      
REMARK 465     HIS A    83                                                      
REMARK 465     HIS A    84                                                      
REMARK 465     HIS A    85                                                      
REMARK 465     HIS A    86                                                      
REMARK 465     HIS A    87                                                      
REMARK 465     HIS A    88                                                      
REMARK 465     SER B    79                                                      
REMARK 465     GLY B    80                                                      
REMARK 465     THR B    81                                                      
REMARK 465     ARG B    82                                                      
REMARK 465     HIS B    83                                                      
REMARK 465     HIS B    84                                                      
REMARK 465     HIS B    85                                                      
REMARK 465     HIS B    86                                                      
REMARK 465     HIS B    87                                                      
REMARK 465     HIS B    88                                                      
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  33      -48.67     84.65                                   
REMARK 500    PRO A  40     -174.04    -20.71                                   
REMARK 500    LYS A  41     -121.18     98.49                                   
REMARK 500    HIS A  76       32.63     71.62                                   
REMARK 500    SER B  42      -70.39    -43.48                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2QYP A    1    82  UNP    P07602   SAP_HUMAN      311    392             
DBREF  2QYP B    1    82  UNP    P07602   SAP_HUMAN      311    392             
SEQADV 2QYP ALA A   -2  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP TYR A   -1  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP VAL A    0  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS A   83  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS A   84  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS A   85  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS A   86  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS A   87  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS A   88  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP ALA B   -2  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP TYR B   -1  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP VAL B    0  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS B   83  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS B   84  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS B   85  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS B   86  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS B   87  UNP  P07602              EXPRESSION TAG                 
SEQADV 2QYP HIS B   88  UNP  P07602              EXPRESSION TAG                 
SEQRES   1 A   91  ALA TYR VAL SER ASP VAL TYR CYS GLU VAL CYS GLU PHE          
SEQRES   2 A   91  LEU VAL LYS GLU VAL THR LYS LEU ILE ASP ASN ASN LYS          
SEQRES   3 A   91  THR GLU LYS GLU ILE LEU ASP ALA PHE ASP LYS MET CYS          
SEQRES   4 A   91  SER LYS LEU PRO LYS SER LEU SER GLU GLU CYS GLN GLU          
SEQRES   5 A   91  VAL VAL ASP THR TYR GLY SER SER ILE LEU SER ILE LEU          
SEQRES   6 A   91  LEU GLU GLU VAL SER PRO GLU LEU VAL CYS SER MET LEU          
SEQRES   7 A   91  HIS LEU CYS SER GLY THR ARG HIS HIS HIS HIS HIS HIS          
SEQRES   1 B   91  ALA TYR VAL SER ASP VAL TYR CYS GLU VAL CYS GLU PHE          
SEQRES   2 B   91  LEU VAL LYS GLU VAL THR LYS LEU ILE ASP ASN ASN LYS          
SEQRES   3 B   91  THR GLU LYS GLU ILE LEU ASP ALA PHE ASP LYS MET CYS          
SEQRES   4 B   91  SER LYS LEU PRO LYS SER LEU SER GLU GLU CYS GLN GLU          
SEQRES   5 B   91  VAL VAL ASP THR TYR GLY SER SER ILE LEU SER ILE LEU          
SEQRES   6 B   91  LEU GLU GLU VAL SER PRO GLU LEU VAL CYS SER MET LEU          
SEQRES   7 B   91  HIS LEU CYS SER GLY THR ARG HIS HIS HIS HIS HIS HIS          
HELIX    1   1 SER A    1  ASP A   20  1                                  20    
HELIX    2   2 ASN A   21  LYS A   38  1                                  18    
HELIX    3   3 GLU A   46  GLU A   65  1                                  20    
HELIX    4   4 SER A   67  MET A   74  1                                   8    
HELIX    5   5 ALA B   -2  ASP B   20  1                                  23    
HELIX    6   6 ASN B   21  LYS B   38  1                                  18    
HELIX    7   7 PRO B   40  GLY B   55  1                                  16    
HELIX    8   8 SER B   57  GLU B   65  1                                   9    
HELIX    9   9 SER B   67  LEU B   75  1                                   9    
SSBOND   1 CYS A    5    CYS A   78                          1555   1555  2.03  
SSBOND   2 CYS A    8    CYS A   72                          1555   1555  2.05  
SSBOND   3 CYS A   36    CYS A   47                          1555   1555  2.03  
SSBOND   4 CYS B    5    CYS B   78                          1555   1555  2.01  
SSBOND   5 CYS B    8    CYS B   72                          1555   1555  2.02  
SSBOND   6 CYS B   36    CYS B   47                          1555   1555  2.02  
CISPEP   1 PRO A   40    LYS A   41          0         5.78                     
CRYST1   57.008   88.904   93.465  90.00  90.00  90.00 C 2 2 21     16          
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      0.017541  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011248  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010699        0.00000