PDB Short entry for 1N69
HEADER    LIPID BINDING PROTEIN                   08-NOV-02   1N69              
TITLE     CRYSTAL STRUCTURE OF HUMAN SAPOSIN B                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SAPOSIN B;                                                 
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: PROACTIVATOR POLYPEPTIDE, SAP-B, SPHINGOLIPID ACTIVATOR     
COMPND   5 PROTEIN 1, SAP-1, CEREBROSIDE SULFATE ACTIVATOR, CSACT, CS-ACT,      
COMPND   6 SULFATIDE/GM1 ACTIVATOR, GALACTOSYLCERBROSIDE ACTIVATOR;             
COMPND   7 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: PROSAPOSIN, PSAP;                                              
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: AD494(DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET-16(B)                                 
KEYWDS    LIPID BINDING PROTEIN, GLYCOSPHINGOLIPID ACTIVATOR PROTEIN            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.E.AHN,K.F.FAULL,J.P.WHITELEGGE,A.L.FLUHARTY,G.G.PRIVE               
REVDAT   4   30-JUN-21 1N69    1       COMPND REMARK SEQADV HET                 
REVDAT   4 2                   1       HETNAM HETSYN FORMUL ATOM                
REVDAT   3   11-OCT-17 1N69    1       REMARK                                   
REVDAT   2   24-FEB-09 1N69    1       VERSN                                    
REVDAT   1   07-JAN-03 1N69    0                                                
JRNL        AUTH   V.E.AHN,K.F.FAULL,J.P.WHITELEGGE,A.L.FLUHARTY,G.G.PRIVE      
JRNL        TITL   CRYSTAL STRUCTURE OF SAPOSIN B REVEALS A DIMERIC SHELL FOR   
JRNL        TITL 2 LIPID BINDING                                                
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 100    38 2003              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   12518053                                                     
JRNL        DOI    10.1073/PNAS.0136947100                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   V.E.AHN,K.F.FAULL,J.P.WHITELEGGE,J.HIGGINSON,A.L.FLUHARTY,   
REMARK   1  AUTH 2 G.G.PRIVE                                                    
REMARK   1  TITL   EXPRESSION, PURIFICATION, CRYSTALLIZATION AND PRELIMINARY    
REMARK   1  TITL 2 X-RAY ANALYSIS OF RECOMBINANT HUMAN SAPOSIN B                
REMARK   1  REF    PROTEIN EXPR.PURIF.           V.  27   186 2003              
REMARK   1  REFN                   ISSN 1046-5928                               
REMARK   1  DOI    10.1016/S1046-5928(02)00597-1                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.74                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 14613                          
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) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.262                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 729                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.010                           
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) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 90.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2096                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2350                       
REMARK   3   BIN FREE R VALUE                    : 0.2910                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 110                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.028                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1819                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 90                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -3.05000                                             
REMARK   3    B22 (A**2) : -3.05000                                             
REMARK   3    B33 (A**2) : 6.11000                                              
REMARK   3    B12 (A**2) : 1.75000                                              
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.31                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.22                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 18.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.820                           
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        : 0.32                                                 
REMARK   3   BSOL        : 52.37                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : PEH.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : PEH.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1N69 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK   5                                                                      
REMARK   5 WARNING                                                              
REMARK   5 1N69: THE PEH LIGAND IS DISORDERED                                   
REMARK   9                                                                      
REMARK   9 BIOLOGICAL_UNIT: HOMODIMER                                           
REMARK  10                                                                      
REMARK  10 OTHER DETAILS: METHIONINES SUBSTITUTED WITH SELENOMETHIONINE         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-NOV-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017570.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-APR-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F2                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9789, 0.9793                     
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14644                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 37.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY                : 10.50                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.28900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD, SE-MET                                    
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SNB, SHARP                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: POLYETHYLENE GLYCOL 3350, MAGNESIUM      
REMARK 280  ACETATE, SODIUM CACODYLATE, PH 5.8, VAPOR DIFFUSION, HANGING        
REMARK 280  DROP, TEMPERATURE 295K. THE CRYSTAL WAS TREATED WITH A MOTHER       
REMARK 280  LIQUOR SOLUTION CONTAINING 0.1% HYDROGEN PEROXIDE PRIOR TO          
REMARK 280  FREEZING.                                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       31.45533            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       62.91067            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       62.91067            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       31.45533            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 3 CHAINS (A,B AND C). CHAINS A AND B FORM          
REMARK 300 AN ASYMMETRIC HOMODIMER. CHAIN C FORMS A HOMODIMER                   
REMARK 300 WITH A CRYSTALLOGRAPHICALLY RELATED SYMMETRY MATE.                   
REMARK 300 SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL          
REMARK 300 MOLECULE(S).                                                         
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: 4160 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8840 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL                        
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
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   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2 -0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       31.45533            
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     MET A    -1                                                      
REMARK 465     ASP A     0                                                      
REMARK 465     GLU A    79                                                      
REMARK 465     GLU B    79                                                      
REMARK 465     MET C    -1                                                      
REMARK 465     ASP C     0                                                      
REMARK 465     GLU C    79                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD2  ASP A     6     OD2  ASP B    13              2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    CYS B  47   CA  -  CB  -  SG  ANGL. DEV. =   7.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    SER A  22       -9.80    -58.68                                   
REMARK 500    SER B  22       -6.81    -58.51                                   
REMARK 500    ASP C  37      -37.21    -39.07                                   
REMARK 500    ARG C  38        1.64    -60.16                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B 580        DISTANCE =  8.80 ANGSTROMS                       
REMARK 525    HOH B 581        DISTANCE =  8.15 ANGSTROMS                       
REMARK 525    HOH C 585        DISTANCE =  8.79 ANGSTROMS                       
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600 THE PEH LIGAND IS DISORDERED AND IS PROBABLY A                       
REMARK 600 MIXTURE OF PHOSPHATIDYLETHANOLAMINES WITH DIFFERENT                  
REMARK 600 ACYL CHAIN LENGTHS. THIS ENSEMBLE HAS BEEN MODELLED                  
REMARK 600 AS A SINGLE PHOSPHOLIPID.   AS A RESULT, THE PEH ATOMS               
REMARK 600 C2I, C3F, C3G, C3H AND C3I ARE NOT PRESENT IN THIS MODEL.            
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     3PE A  300                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PE A 300                 
DBREF  1N69 A    1    79  UNP    P07602   SAP_HUMAN      195    273             
DBREF  1N69 B    1    79  UNP    P07602   SAP_HUMAN      195    273             
DBREF  1N69 C    1    79  UNP    P07602   SAP_HUMAN      195    273             
SEQADV 1N69 MET A   -1  UNP  P07602              CLONING ARTIFACT               
SEQADV 1N69 ASP A    0  UNP  P07602              CLONING ARTIFACT               
SEQADV 1N69 MET B   -1  UNP  P07602              CLONING ARTIFACT               
SEQADV 1N69 ASP B    0  UNP  P07602              CLONING ARTIFACT               
SEQADV 1N69 MET C   -1  UNP  P07602              CLONING ARTIFACT               
SEQADV 1N69 ASP C    0  UNP  P07602              CLONING ARTIFACT               
SEQRES   1 A   81  MET ASP GLY ASP VAL CYS GLN ASP CYS ILE GLN MET VAL          
SEQRES   2 A   81  THR ASP ILE GLN THR ALA VAL ARG THR ASN SER THR PHE          
SEQRES   3 A   81  VAL GLN ALA LEU VAL GLU HIS VAL LYS GLU GLU CYS ASP          
SEQRES   4 A   81  ARG LEU GLY PRO GLY MET ALA ASP ILE CYS LYS ASN TYR          
SEQRES   5 A   81  ILE SER GLN TYR SER GLU ILE ALA ILE GLN MET MET MET          
SEQRES   6 A   81  HIS MET GLN PRO LYS GLU ILE CYS ALA LEU VAL GLY PHE          
SEQRES   7 A   81  CYS ASP GLU                                                  
SEQRES   1 B   81  MET ASP GLY ASP VAL CYS GLN ASP CYS ILE GLN MET VAL          
SEQRES   2 B   81  THR ASP ILE GLN THR ALA VAL ARG THR ASN SER THR PHE          
SEQRES   3 B   81  VAL GLN ALA LEU VAL GLU HIS VAL LYS GLU GLU CYS ASP          
SEQRES   4 B   81  ARG LEU GLY PRO GLY MET ALA ASP ILE CYS LYS ASN TYR          
SEQRES   5 B   81  ILE SER GLN TYR SER GLU ILE ALA ILE GLN MET MET MET          
SEQRES   6 B   81  HIS MET GLN PRO LYS GLU ILE CYS ALA LEU VAL GLY PHE          
SEQRES   7 B   81  CYS ASP GLU                                                  
SEQRES   1 C   81  MET ASP GLY ASP VAL CYS GLN ASP CYS ILE GLN MET VAL          
SEQRES   2 C   81  THR ASP ILE GLN THR ALA VAL ARG THR ASN SER THR PHE          
SEQRES   3 C   81  VAL GLN ALA LEU VAL GLU HIS VAL LYS GLU GLU CYS ASP          
SEQRES   4 C   81  ARG LEU GLY PRO GLY MET ALA ASP ILE CYS LYS ASN TYR          
SEQRES   5 C   81  ILE SER GLN TYR SER GLU ILE ALA ILE GLN MET MET MET          
SEQRES   6 C   81  HIS MET GLN PRO LYS GLU ILE CYS ALA LEU VAL GLY PHE          
SEQRES   7 C   81  CYS ASP GLU                                                  
HET    3PE  A 300      46                                                       
HETNAM     3PE 1,2-DISTEAROYL-SN-GLYCEROPHOSPHOETHANOLAMINE                     
HETSYN     3PE 3-SN-PHOSPHATIDYLETHANOLAMINE; 1,2-DIACYL-SN-GLYCERO-3-          
HETSYN   2 3PE  PHOSPHOETHANOLAMINE                                             
FORMUL   4  3PE    C41 H82 N O8 P                                               
FORMUL   5  HOH   *90(H2 O)                                                     
HELIX    1   1 GLY A    1  ASN A   21  1                                  21    
HELIX    2   2 THR A   23  CYS A   36  1                                  14    
HELIX    3   3 ASP A   37  GLY A   40  5                                   4    
HELIX    4   4 GLY A   42  MET A   63  1                                  22    
HELIX    5   5 GLN A   66  VAL A   74  1                                   9    
HELIX    6   6 ASP B    2  ASN B   21  1                                  20    
HELIX    7   7 VAL B   25  GLU B   35  1                                  11    
HELIX    8   8 CYS B   36  GLY B   40  5                                   5    
HELIX    9   9 GLY B   42  MET B   63  1                                  22    
HELIX   10  10 GLN B   66  VAL B   74  1                                   9    
HELIX   11  11 GLY C    1  ASN C   21  1                                  21    
HELIX   12  12 THR C   23  ASP C   37  1                                  15    
HELIX   13  13 ARG C   38  GLY C   40  5                                   3    
HELIX   14  14 GLY C   42  MET C   63  1                                  22    
HELIX   15  15 GLN C   66  GLY C   75  1                                  10    
SSBOND   1 CYS A    4    CYS A   77                          1555   1555  2.04  
SSBOND   2 CYS A    7    CYS A   71                          1555   1555  2.04  
SSBOND   3 CYS A   36    CYS A   47                          1555   1555  2.03  
SSBOND   4 CYS B    4    CYS B   77                          1555   1555  2.05  
SSBOND   5 CYS B    7    CYS B   71                          1555   1555  2.05  
SSBOND   6 CYS B   36    CYS B   47                          1555   1555  2.03  
SSBOND   7 CYS C    4    CYS C   77                          1555   1555  2.04  
SSBOND   8 CYS C    7    CYS C   71                          1555   1555  2.05  
SSBOND   9 CYS C   36    CYS C   47                          1555   1555  2.04  
SITE     1 AC1 11 ARG A  38  LEU A  39  MET A  43  ILE A  51                    
SITE     2 AC1 11 GLN A  66  HOH A 515  VAL B  29  TYR B  50                    
SITE     3 AC1 11 TYR B  54  ILE B  59  MET B  65                               
CRYST1   72.140   72.140   94.366  90.00  90.00 120.00 P 31 2 1     18          
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      0.013862  0.008003  0.000000        0.00000                         
SCALE2      0.000000  0.016006  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010597        0.00000