PDB Short entry for 5H5Q
HEADER    OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 09-NOV-16   5H5Q              
TITLE     CRYSTAL STRUCTURE OF HUMAN GPX4 IN COMPLEX WITH GXPEP-1               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHOSPHOLIPID HYDROPEROXIDE GLUTATHIONE PEROXIDASE,         
COMPND   3 MITOCHONDRIAL;                                                       
COMPND   4 CHAIN: A;                                                            
COMPND   5 SYNONYM: PHGPX,GLUTATHIONE PEROXIDASE 4,GSHPX-4;                     
COMPND   6 EC: 1.11.1.12;                                                       
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES;                                                       
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: GXPEP-1;                                                   
COMPND  11 CHAIN: B;                                                            
COMPND  12 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: GPX4;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T7;                        
SOURCE  12 ORGANISM_TAXID: 10760                                                
KEYWDS    PHOSPHOLIPID HYDROPEROXIDE GLUTATHIONE PEROXIDASE 4, SELENOCYSTEINE,  
KEYWDS   2 OXIDOREDUCTASE, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR COMPLEX      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.SOGABE,A.KADOTANI,W.LANE,G.SNELL                                    
REVDAT   2   11-JAN-17 5H5Q    1       JRNL                                     
REVDAT   1   07-DEC-16 5H5Q    0                                                
JRNL        AUTH   K.SAKAMOTO,S.SOGABE,Y.KAMADA,S.I.MATSUMOTO,A.KADOTANI,       
JRNL        AUTH 2 J.I.SAKAMOTO,A.TANI                                          
JRNL        TITL   DISCOVERY OF GPX4 INHIBITORY PEPTIDES FROM RANDOM PEPTIDE T7 
JRNL        TITL 2 PHAGE DISPLAY AND SUBSEQUENT STRUCTURAL ANALYSIS             
JRNL        REF    BIOCHEM. BIOPHYS. RES.        V. 482   195 2017              
JRNL        REF  2 COMMUN.                                                      
JRNL        REFN                   ESSN 1090-2104                               
JRNL        PMID   27836545                                                     
JRNL        DOI    10.1016/J.BBRC.2016.11.035                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0151                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.59                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 61861                          
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) : 0.164                           
REMARK   3   R VALUE            (WORKING SET) : 0.163                           
REMARK   3   FREE R VALUE                     : 0.184                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3245                            
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) : 1.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.13                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3628                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 72.46                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3580                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 180                          
REMARK   3   BIN FREE R VALUE                    : 0.3640                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1462                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 12                                      
REMARK   3   SOLVENT ATOMS            : 140                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.24                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.33000                                             
REMARK   3    B22 (A**2) : -0.18000                                             
REMARK   3    B33 (A**2) : 0.25000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.31000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.032         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.034         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.021         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.890         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.961                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1538 ; 0.010 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1459 ; 0.003 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2076 ; 1.576 ; 1.948       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3356 ; 1.018 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   186 ; 5.722 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    81 ;29.018 ;23.519       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   273 ;12.531 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;17.481 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   210 ; 0.353 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2435 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   379 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):   723 ; 0.610 ; 0.888       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   721 ; 0.610 ; 0.885       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   902 ; 1.022 ; 1.330       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):   902 ; 1.022 ; 1.330       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   815 ; 0.887 ; 1.044       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):   815 ; 0.886 ; 1.044       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1170 ; 1.438 ; 1.510       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  2235 ; 3.683 ;10.431       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  2177 ; 3.526 ; 9.728       
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  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    33        A   197                          
REMARK   3    RESIDUE RANGE :   B   900        B   914                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -3.5265  19.2958 -14.6153              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0004 T22:   0.0084                                     
REMARK   3      T33:   0.0077 T12:   0.0004                                     
REMARK   3      T13:  -0.0005 T23:  -0.0063                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6861 L22:   0.7584                                     
REMARK   3      L33:   0.4936 L12:  -0.2097                                     
REMARK   3      L13:  -0.0437 L23:  -0.1551                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0102 S12:  -0.0292 S13:   0.0050                       
REMARK   3      S21:   0.0131 S22:   0.0205 S23:  -0.0093                       
REMARK   3      S31:   0.0044 S32:  -0.0221 S33:  -0.0102                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 5H5Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-NOV-16.                  
REMARK 100 THE DEPOSITION ID IS D_1300002087.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-OCT-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 65137                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.04400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.12                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 81.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.57200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 2OBI                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.48                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS PH 8.5, 0.1M POTASSIUM         
REMARK 280  FORMATE, 25% PEG 4000, VAPOR DIFFUSION, SITTING DROP,               
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       36.12100            
REMARK 290   SMTRY3   2  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: 1520 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8990 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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 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     SER A    29                                                      
REMARK 465     ALA A    30                                                      
REMARK 465     SER A    31                                                      
REMARK 465     ARG A    32                                                      
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    ARG B 910   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 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    LEU A 157       51.65   -114.58                                   
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 GOL A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 202                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5H5R   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5H5S   RELATED DB: PDB                                   
DBREF  5H5Q A   29   197  UNP    P36969   GPX4_HUMAN      29    197             
DBREF  5H5Q B  900   914  PDB    5H5Q     5H5Q           900    914             
SEQADV 5H5Q SER A   29  UNP  P36969    CYS    29 ENGINEERED MUTATION            
SEQADV 5H5Q ALA A   37  UNP  P36969    CYS    37 ENGINEERED MUTATION            
SEQADV 5H5Q SER A   64  UNP  P36969    CYS    64 ENGINEERED MUTATION            
SEQADV 5H5Q OCS A   73  UNP  P36969    SEC    73 ENGINEERED MUTATION            
SEQADV 5H5Q ARG A   93  UNP  P36969    CYS    93 ENGINEERED MUTATION            
SEQADV 5H5Q SER A  102  UNP  P36969    CYS   102 ENGINEERED MUTATION            
SEQADV 5H5Q GLU A  134  UNP  P36969    CYS   134 ENGINEERED MUTATION            
SEQADV 5H5Q VAL A  175  UNP  P36969    CYS   175 ENGINEERED MUTATION            
SEQRES   1 A  169  SER ALA SER ARG ASP ASP TRP ARG ALA ALA ARG SER MET          
SEQRES   2 A  169  HIS GLU PHE SER ALA LYS ASP ILE ASP GLY HIS MET VAL          
SEQRES   3 A  169  ASN LEU ASP LYS TYR ARG GLY PHE VAL SER ILE VAL THR          
SEQRES   4 A  169  ASN VAL ALA SER GLN OCS GLY LYS THR GLU VAL ASN TYR          
SEQRES   5 A  169  THR GLN LEU VAL ASP LEU HIS ALA ARG TYR ALA GLU ARG          
SEQRES   6 A  169  GLY LEU ARG ILE LEU ALA PHE PRO SER ASN GLN PHE GLY          
SEQRES   7 A  169  LYS GLN GLU PRO GLY SER ASN GLU GLU ILE LYS GLU PHE          
SEQRES   8 A  169  ALA ALA GLY TYR ASN VAL LYS PHE ASP MET PHE SER LYS          
SEQRES   9 A  169  ILE GLU VAL ASN GLY ASP ASP ALA HIS PRO LEU TRP LYS          
SEQRES  10 A  169  TRP MET LYS ILE GLN PRO LYS GLY LYS GLY ILE LEU GLY          
SEQRES  11 A  169  ASN ALA ILE LYS TRP ASN PHE THR LYS PHE LEU ILE ASP          
SEQRES  12 A  169  LYS ASN GLY VAL VAL VAL LYS ARG TYR GLY PRO MET GLU          
SEQRES  13 A  169  GLU PRO LEU VAL ILE GLU LYS ASP LEU PRO HIS TYR PHE          
SEQRES   1 B   15  ACE CYS ARG VAL ASP LEU GLN GLY TRP ARG ARG CYS ARG          
SEQRES   2 B   15  ARG NH2                                                      
HET    OCS  A  73       9                                                       
HET    ACE  B 900       3                                                       
HET    NH2  B 914       1                                                       
HET    GOL  A 201       6                                                       
HET    GOL  A 202       6                                                       
HETNAM     OCS CYSTEINESULFONIC ACID                                            
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     NH2 AMINO GROUP                                                      
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   1  OCS    C3 H7 N O5 S                                                 
FORMUL   2  ACE    C2 H4 O                                                      
FORMUL   2  NH2    H2 N                                                         
FORMUL   3  GOL    2(C3 H8 O3)                                                  
FORMUL   5  HOH   *140(H2 O)                                                    
HELIX    1 AA1 ASP A   34  ALA A   38  5                                   5    
HELIX    2 AA2 SER A   40  GLU A   43  5                                   4    
HELIX    3 AA3 ASP A   57  ARG A   60  5                                   4    
HELIX    4 AA4 LYS A   75  ALA A   91  1                                  17    
HELIX    5 AA5 GLU A   92  GLY A   94  5                                   3    
HELIX    6 AA6 SER A  112  TYR A  123  1                                  12    
HELIX    7 AA7 HIS A  141  ILE A  149  1                                   9    
HELIX    8 AA8 GLU A  185  LYS A  191  5                                   7    
HELIX    9 AA9 ASP A  192  PHE A  197  1                                   6    
SHEET    1 AA1 2 SER A  45  LYS A  47  0                                        
SHEET    2 AA1 2 MET A  53  ASN A  55 -1  O  VAL A  54   N  ALA A  46           
SHEET    1 AA2 5 ASP A 128  MET A 129  0                                        
SHEET    2 AA2 5 ARG A  96  PRO A 101  1  N  ALA A  99   O  ASP A 128           
SHEET    3 AA2 5 SER A  64  VAL A  69  1  N  THR A  67   O  PHE A 100           
SHEET    4 AA2 5 LYS A 167  ILE A 170 -1  O  ILE A 170   N  SER A  64           
SHEET    5 AA2 5 VAL A 176  TYR A 180 -1  O  VAL A 177   N  LEU A 169           
SHEET    1 AA3 2 ARG B 902  VAL B 903  0                                        
SHEET    2 AA3 2 ARG B 909  ARG B 910 -1  O  ARG B 910   N  ARG B 902           
SSBOND   1 CYS B  901    CYS B  911                          1555   1555  2.08  
LINK         C   GLN A  72                 N   OCS A  73     1555   1555  1.33  
LINK         C   OCS A  73                 N   GLY A  74     1555   1555  1.33  
LINK         C   ACE B 900                 N   CYS B 901     1555   1555  1.33  
LINK         C   ARG B 913                 N   NH2 B 914     1555   1555  1.34  
SITE     1 AC1  7 LYS A  58  PHE A  62  ARG A  96  GLN A 104                    
SITE     2 AC1  7 ASN A 136  HOH A 309  HOH A 316                               
SITE     1 AC2  7 SER A  40  GLU A  43  HOH A 308  HOH A 318                    
SITE     2 AC2  7 HOH A 321  ACE B 900  CYS B 901                               
CRYST1   32.746   72.242   39.616  90.00 108.41  90.00 P 1 21 1      2          
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      0.030538  0.000000  0.010165        0.00000                         
SCALE2      0.000000  0.013842  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.026604        0.00000