HEADER    PROTEIN BINDING                         07-JUN-19   6P8O              
TITLE     STRUCTURE OF P. AERUGINOSA ATCC27853 HORMA2-DELTAC                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HORMA DOMAIN CONTAINING PROTEIN;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: HORMA DOMAIN CONTAINING PROTEIN;                           
COMPND   7 CHAIN: B;                                                            
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA;                         
SOURCE   3 ORGANISM_TAXID: 287;                                                 
SOURCE   4 GENE: ORF C60, CAZ10_14260, DY940_15620, DY979_07580, EGY23_20890,   
SOURCE   5 EQH76_12140, IPC669_24875, PA5486_02901,                             
SOURCE   6 PAERUG_E15_LONDON_28_01_14_04350, PAMH19_6113;                       
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA;                         
SOURCE  11 ORGANISM_TAXID: 287;                                                 
SOURCE  12 GENE: ORF C60, CAZ10_14260, DY940_15620, DY979_07580, EGY23_20890,   
SOURCE  13 EQH76_12140, IPC669_24875, PA5486_02901,                             
SOURCE  14 PAERUG_E15_LONDON_28_01_14_04350, PAMH19_6113;                       
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HORMA DOMAIN, CD-NTASE, PROTEIN BINDING                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.YE,K.D.CORBETT,R.K.LAU                                              
REVDAT   4   11-OCT-23 6P8O    1       LINK                                     
REVDAT   3   04-MAR-20 6P8O    1       JRNL                                     
REVDAT   2   22-JAN-20 6P8O    1       JRNL                                     
REVDAT   1   25-DEC-19 6P8O    0                                                
JRNL        AUTH   Q.YE,R.K.LAU,I.T.MATHEWS,E.A.BIRKHOLZ,J.D.WATROUS,C.S.AZIMI, 
JRNL        AUTH 2 J.POGLIANO,M.JAIN,K.D.CORBETT                                
JRNL        TITL   HORMA DOMAIN PROTEINS AND A TRIP13-LIKE ATPASE REGULATE      
JRNL        TITL 2 BACTERIAL CGAS-LIKE ENZYMES TO MEDIATE BACTERIOPHAGE         
JRNL        TITL 3 IMMUNITY.                                                    
JRNL        REF    MOL.CELL                      V.  77   709 2020              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   31932165                                                     
JRNL        DOI    10.1016/J.MOLCEL.2019.12.009                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   R.K.LAU,Q.YE,E.A.BIRKHOLZ,K.R.BERG,L.PATEL,I.T.MATHEWS,      
REMARK   1  AUTH 2 J.D.WATROUS,K.EGO,A.T.WHITELEY,B.LOWEY,J.J.MEKALANOS,        
REMARK   1  AUTH 3 P.J.KRANZUSCH,M.JAIN,J.POGLIANO,K.D.CORBETT                  
REMARK   1  TITL   STRUCTURE AND MECHANISM OF A CYCLIC TRINUCLEOTIDE-ACTIVATED  
REMARK   1  TITL 2 BACTERIAL ENDONUCLEASE MEDIATING BACTERIOPHAGE IMMUNITY      
REMARK   1  REF    MOL.CELL                                   2020              
REMARK   1  REFN                   ISSN 1097-2765                               
REMARK   1  DOI    10.1016/J.MOLCEL.2019.12.010                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.14_3260: ???)                              
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.09                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.380                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 38104                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.192                           
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.208                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.860                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1852                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 44.1102 -  3.7702    0.98     2934   141  0.1808 0.1761        
REMARK   3     2  3.7702 -  2.9927    0.99     2848   149  0.1808 0.1839        
REMARK   3     3  2.9927 -  2.6144    0.99     2799   151  0.1944 0.1914        
REMARK   3     4  2.6144 -  2.3754    0.99     2836   148  0.1929 0.2212        
REMARK   3     5  2.3754 -  2.2052    0.99     2797   153  0.1844 0.2392        
REMARK   3     6  2.2052 -  2.0752    0.98     2772   135  0.1885 0.2544        
REMARK   3     7  2.0752 -  1.9712    0.99     2817   141  0.1931 0.2274        
REMARK   3     8  1.9712 -  1.8854    1.00     2822   125  0.1946 0.2334        
REMARK   3     9  1.8854 -  1.8128    0.99     2765   158  0.2042 0.2546        
REMARK   3    10  1.8128 -  1.7503    0.98     2761   147  0.2305 0.2800        
REMARK   3    11  1.7503 -  1.6955    0.99     2777   133  0.2324 0.2501        
REMARK   3    12  1.6955 -  1.6471    0.98     2741   147  0.2412 0.2740        
REMARK   3    13  1.6471 -  1.6037    0.92     2583   124  0.2382 0.2626        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.200            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.310           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.005           2137                                  
REMARK   3   ANGLE     :  0.712           2910                                  
REMARK   3   CHIRALITY :  0.048            326                                  
REMARK   3   PLANARITY :  0.004            354                                  
REMARK   3   DIHEDRAL  : 11.198           1246                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN A                                                
REMARK   3    ORIGIN FOR THE GROUP (A): -15.0110   4.2091  -1.5639              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1400 T22:   0.1935                                     
REMARK   3      T33:   0.1742 T12:   0.0309                                     
REMARK   3      T13:  -0.0001 T23:  -0.0005                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3775 L22:   1.4789                                     
REMARK   3      L33:   2.8373 L12:  -0.5168                                     
REMARK   3      L13:  -0.9062 L23:   0.0036                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1631 S12:   0.2677 S13:   0.1458                       
REMARK   3      S21:  -0.1052 S22:  -0.0737 S23:  -0.2147                       
REMARK   3      S31:   0.0085 S32:   0.4583 S33:  -0.0675                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN B                                                
REMARK   3    ORIGIN FOR THE GROUP (A): -21.9000  -2.9296  31.6983              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3466 T22:   0.2613                                     
REMARK   3      T33:   0.1960 T12:  -0.0321                                     
REMARK   3      T13:   0.0324 T23:  -0.0248                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2582 L22:   2.4449                                     
REMARK   3      L33:   6.5199 L12:   0.3679                                     
REMARK   3      L13:   1.0067 L23:   0.8022                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1163 S12:  -0.4879 S13:   0.0762                       
REMARK   3      S21:   0.4441 S22:  -0.0653 S23:   0.1622                       
REMARK   3      S31:  -0.1866 S32:  -0.2479 S33:  -0.0232                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6P8O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-19.                  
REMARK 100 THE DEPOSITION ID IS D_1000242115.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-JUN-18                          
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               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38122                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
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     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.06200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.400                              
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: 6P8R                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.10                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS-HCL PH 8.5, 10 MM NICL2,     
REMARK 280  AND 20% PEG 2000 MME., VAPOR DIFFUSION, HANGING 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       15.29250            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     SER A    86                                                      
REMARK 465     ASP A    87                                                      
REMARK 465     SER A   132                                                      
REMARK 465     LYS A   133                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B   132                                                      
REMARK 465     LYS B   133                                                      
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   O    HOH A   403     O    HOH A   411              2.07            
REMARK 500   O    HOH A   305     O    HOH A   311              2.08            
REMARK 500   OD1  ASP A    89     O    HOH A   301              2.08            
REMARK 500   O    HOH A   365     O    HOH A   378              2.09            
REMARK 500   O    HOH B   239     O    HOH B   251              2.11            
REMARK 500   O    HOH A   330     O    HOH A   336              2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   HE2  HIS B    11    NI     NI A   201     1545     1.35            
REMARK 500   O    HOH A   308     O    HOH B   238     1565     2.02            
REMARK 500   O    HOH A   392     O    HOH B   238     1565     2.06            
REMARK 500   O    HOH A   376     O    HOH B   229     1554     2.09            
REMARK 500   O    HOH A   395     O    HOH A   416     1565     2.12            
REMARK 500   O    HOH A   392     O    HOH A   398     2455     2.15            
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 274        DISTANCE =  6.17 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NI A 201  NI                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  11   NE2                                                    
REMARK 620 2 HOH A 367   O    89.6                                              
REMARK 620 3 HOH A 381   O    95.0  81.4                                        
REMARK 620 4 HOH A 384   O    96.4  79.9 158.0                                  
REMARK 620 5 HIS B  11   NE2  45.2  50.1 106.0  70.0                            
REMARK 620 6 HOH B 245   O   174.4  91.8  90.6  78.6 133.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 202                  
DBREF  6P8O A    1   133  UNP    Q8GQ50   Q8GQ50_PSEAI     1    133             
DBREF  6P8O B    1   133  UNP    Q8GQ50   Q8GQ50_PSEAI     1    133             
SEQRES   1 A  133  MET SER THR VAL ALA THR TYR SER TYR THR HIS SER VAL          
SEQRES   2 A  133  THR TYR VAL THR ASP ASN ILE LEU LYS SER LEU LYS ASP          
SEQRES   3 A  133  ILE ILE LEU LEU SER GLY LEU ASP PRO GLU HIS PHE ALA          
SEQRES   4 A  133  ASP ARG TRP GLU SER ASN THR ARG ALA ILE MLY THR TRP          
SEQRES   5 A  133  LEU GLY THR GLY ASP LEU ARG LYS VAL ILE LEU GLU ILE          
SEQRES   6 A  133  TYR ASN PRO ALA THR ASP LYS LEU VAL THR ARG TRP ASP          
SEQRES   7 A  133  ILE ASP ILE VAL TYR GLY TRP SER ASP GLY ASP GLY SER          
SEQRES   8 A  133  PHE TRP THR ASP THR GLU GLN LEU LYS TYR ALA ILE LYS          
SEQRES   9 A  133  LYS ALA GLY LEU LEU PRO SER GLN ALA LYS TYR LYS LEU          
SEQRES  10 A  133  MET LEU ASP THR MLY PRO GLY ARG PRO ASP VAL GLU GLY          
SEQRES  11 A  133  TRP SER LYS                                                  
SEQRES   1 B  133  MET SER THR VAL ALA THR TYR SER TYR THR HIS SER VAL          
SEQRES   2 B  133  THR TYR VAL THR ASP ASN ILE LEU LYS SER LEU LYS ASP          
SEQRES   3 B  133  ILE ILE LEU LEU SER GLY LEU ASP PRO GLU HIS PHE ALA          
SEQRES   4 B  133  ASP ARG TRP GLU SER ASN THR ARG ALA ILE LYS THR TRP          
SEQRES   5 B  133  LEU GLY THR GLY ASP LEU ARG LYS VAL ILE LEU GLU ILE          
SEQRES   6 B  133  TYR ASN PRO ALA THR ASP LYS LEU VAL THR ARG TRP ASP          
SEQRES   7 B  133  ILE ASP ILE VAL TYR GLY TRP SER ASP GLY ASP GLY SER          
SEQRES   8 B  133  PHE TRP THR ASP THR GLU GLN LEU LYS TYR ALA ILE LYS          
SEQRES   9 B  133  LYS ALA GLY LEU LEU PRO SER GLN ALA LYS TYR LYS LEU          
SEQRES  10 B  133  MET LEU ASP THR LYS PRO GLY ARG PRO ASP VAL GLU GLY          
SEQRES  11 B  133  TRP SER LYS                                                  
MODRES 6P8O MLY A   50  LYS  MODIFIED RESIDUE                                   
MODRES 6P8O MLY A  122  LYS  MODIFIED RESIDUE                                   
HET    MLY  A  50      27                                                       
HET    MLY  A 122      27                                                       
HET     NI  A 201       1                                                       
HET     CL  A 202       1                                                       
HETNAM     MLY N-DIMETHYL-LYSINE                                                
HETNAM      NI NICKEL (II) ION                                                  
HETNAM      CL CHLORIDE ION                                                     
FORMUL   1  MLY    2(C8 H18 N2 O2)                                              
FORMUL   3   NI    NI 2+                                                        
FORMUL   4   CL    CL 1-                                                        
FORMUL   5  HOH   *201(H2 O)                                                    
HELIX    1 AA1 SER A   12  GLY A   32  1                                  21    
HELIX    2 AA2 PRO A   35  ARG A   41  1                                   7    
HELIX    3 AA3 ARG A   41  THR A   55  1                                  15    
HELIX    4 AA4 THR A   96  ALA A  106  1                                  11    
HELIX    5 AA5 LEU A  109  ALA A  113  5                                   5    
HELIX    6 AA6 SER B   12  GLY B   32  1                                  21    
HELIX    7 AA7 PRO B   35  ARG B   41  1                                   7    
HELIX    8 AA8 ARG B   41  THR B   55  1                                  15    
HELIX    9 AA9 THR B   96  ALA B  106  1                                  11    
HELIX   10 AB1 LEU B  109  ALA B  113  5                                   5    
SHEET    1 AA1 4 THR A   3  SER A   8  0                                        
SHEET    2 AA1 4 LEU A  73  GLY A  84  1  O  VAL A  82   N  TYR A   7           
SHEET    3 AA1 4 LEU B  73  GLY B  84 -1  O  TYR B  83   N  TYR A  83           
SHEET    4 AA1 4 THR B   3  SER B   8  1  N  TYR B   7   O  VAL B  82           
SHEET    1 AA2 6 LYS A 114  THR A 121  0                                        
SHEET    2 AA2 6 LEU A  58  TYR A  66 -1  N  ARG A  59   O  ASP A 120           
SHEET    3 AA2 6 LEU A  73  GLY A  84 -1  O  VAL A  74   N  ILE A  65           
SHEET    4 AA2 6 LEU B  73  GLY B  84 -1  O  TYR B  83   N  TYR A  83           
SHEET    5 AA2 6 LEU B  58  TYR B  66 -1  N  ILE B  65   O  VAL B  74           
SHEET    6 AA2 6 LYS B 114  THR B 121 -1  O  ASP B 120   N  ARG B  59           
LINK         C   ILE A  49                 N   MLY A  50     1555   1555  1.32  
LINK         C   MLY A  50                 N   THR A  51     1555   1555  1.33  
LINK         C   THR A 121                 N   MLY A 122     1555   1555  1.33  
LINK         C   MLY A 122                 N   PRO A 123     1555   1555  1.33  
LINK         NE2 HIS A  11                NI    NI A 201     1555   1555  2.06  
LINK        NI    NI A 201                 O   HOH A 367     1555   1555  2.09  
LINK        NI    NI A 201                 O   HOH A 381     1555   1555  2.10  
LINK        NI    NI A 201                 O   HOH A 384     1555   1555  2.07  
LINK        NI    NI A 201                 NE2 HIS B  11     1545   1555  2.20  
LINK        NI    NI A 201                 O   HOH B 245     1555   1565  2.17  
SITE     1 AC1  6 HIS A  11  HOH A 367  HOH A 381  HOH A 384                    
SITE     2 AC1  6 HIS B  11  HOH B 245                                          
SITE     1 AC2  2 ARG A  47  GLU A 129                                          
CRYST1   65.421   30.585   74.911  90.00 101.57  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      0.015286  0.000000  0.003128        0.00000                         
SCALE2      0.000000  0.032696  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013626        0.00000