HEADER    TRANSPORT PROTEIN                       10-MAY-17   5NXN              
TITLE     STRUCTURE OF A L5-DELETION MUTANT OF PROVIDENCIA STUARTII OMP-PST1    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PORIN 1;                                                   
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PROVIDENCIA STUARTII;                           
SOURCE   3 ORGANISM_TAXID: 588;                                                 
SOURCE   4 ATCC: 29914;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG';        
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 866768;                                     
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PGOMPF                                    
KEYWDS    PORINS, CELL-TO-CELL CONTACT, ADHESIVE JUNCTIONS, BIOFILMS, STERIC    
KEYWDS   2 ZIPPER, TRANSPORT PROTEIN                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.EL KHATIB,J.P.COLLETIER                                             
REVDAT   4   17-JAN-24 5NXN    1       REMARK                                   
REVDAT   3   14-MAR-18 5NXN    1       JRNL                                     
REVDAT   2   07-MAR-18 5NXN    1       JRNL                                     
REVDAT   1   21-FEB-18 5NXN    0                                                
JRNL        AUTH   M.EL-KHATIB,C.NASRALLAH,J.LOPES,Q.T.TRAN,G.TETREAU,          
JRNL        AUTH 2 H.BASBOUS,D.FENEL,B.GALLET,M.LETHIER,J.M.BOLLA,J.M.PAGES,    
JRNL        AUTH 3 M.VIVAUDOU,M.WEIK,M.WINTERHALTER,J.P.COLLETIER               
JRNL        TITL   PORIN SELF-ASSOCIATION ENABLES CELL-TO-CELL CONTACT IN       
JRNL        REF    PROC. NATL. ACAD. SCI.        V. 115 E2220 2018              
JRNL        REF  2 U.S.A.                                                       
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   29476011                                                     
JRNL        DOI    10.1073/PNAS.1714582115                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.12 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0155                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.12                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 27554                          
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) : 0.247                           
REMARK   3   R VALUE            (WORKING SET) : 0.246                           
REMARK   3   FREE R VALUE                     : 0.268                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1481                            
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) : 3.12                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.20                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1773                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 85.18                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4050                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 95                           
REMARK   3   BIN FREE R VALUE                    : 0.4560                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8028                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 520                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 70.28                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 97.92                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.28000                                              
REMARK   3    B22 (A**2) : 0.02000                                              
REMARK   3    B33 (A**2) : -2.75000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.50000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.478         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.500         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 58.154        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.904                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.911                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  8308 ; 0.019 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 11222 ; 1.948 ; 1.932       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1044 ; 5.041 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   446 ;38.119 ;25.135       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1348 ;20.613 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    36 ;17.314 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1128 ; 0.149 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6600 ; 0.017 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  4158 ; 1.606 ; 3.814       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  5208 ; 2.837 ; 5.714       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  4147 ; 1.455 ; 3.857       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2): 37908 ;10.247 ;76.921       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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   NCS TYPE: LOCAL                                                    
REMARK   3   NUMBER OF DIFFERENT NCS PAIRS  : 3                                 
REMARK   3  GROUP  CHAIN1    RANGE     CHAIN2     RANGE    COUNT RMS  WEIGHT    
REMARK   3    1     A     1    352       B     1    352   19498  0.21  0.05     
REMARK   3    2     A     1    352       C     1    352   19562  0.22  0.05     
REMARK   3    3     B     1    352       C     1    352   19528  0.21  0.05     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   352                          
REMARK   3    ORIGIN FOR THE GROUP (A):  29.3984  12.8841   8.0950              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.1537 T22:   0.1717                                     
REMARK   3      T33:   0.4586 T12:   0.1258                                     
REMARK   3      T13:   0.1864 T23:   0.1484                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.4004 L22:   1.9653                                     
REMARK   3      L33:   2.8472 L12:   0.6120                                     
REMARK   3      L13:   0.3664 L23:   0.2325                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0909 S12:   0.3385 S13:   0.1521                       
REMARK   3      S21:  -0.2390 S22:  -0.0139 S23:   0.2340                       
REMARK   3      S31:  -0.1313 S32:  -0.4992 S33:  -0.0770                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     1        B   352                          
REMARK   3    ORIGIN FOR THE GROUP (A):  57.2887  -0.4526  30.5313              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.0283 T22:   0.0935                                     
REMARK   3      T33:   0.4128 T12:  -0.0268                                     
REMARK   3      T13:   0.2380 T23:  -0.0058                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6039 L22:   1.7843                                     
REMARK   3      L33:   2.6734 L12:  -0.3874                                     
REMARK   3      L13:   0.5142 L23:   0.1451                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0075 S12:  -0.1635 S13:   0.1155                       
REMARK   3      S21:   0.0979 S22:  -0.0018 S23:  -0.1415                       
REMARK   3      S31:   0.0806 S32:   0.3681 S33:   0.0093                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C     1        C   352                          
REMARK   3    ORIGIN FOR THE GROUP (A):  34.0809 -24.7606  12.3864              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.1223 T22:   0.0794                                     
REMARK   3      T33:   0.4651 T12:  -0.0766                                     
REMARK   3      T13:   0.2443 T23:  -0.0704                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3004 L22:   1.6644                                     
REMARK   3      L33:   3.0753 L12:  -0.0610                                     
REMARK   3      L13:   0.6940 L23:   0.2401                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1426 S12:   0.1003 S13:  -0.3884                       
REMARK   3      S21:  -0.0058 S22:   0.0218 S23:   0.3058                       
REMARK   3      S31:   0.4392 S32:  -0.4169 S33:   0.1208                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
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: NULL                                      
REMARK   4                                                                      
REMARK   4 5NXN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-MAY-17.                  
REMARK 100 THE DEPOSITION ID IS D_1200004513.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-MAR-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID30B                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.93                               
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : TOROIDAL MIRROR                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29184                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.110                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.3                               
REMARK 200  DATA REDUNDANCY                : 6.780                              
REMARK 200  R MERGE                    (I) : 0.20200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.1600                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.11                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 79.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.68100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.030                              
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: 4D64                                                 
REMARK 200                                                                      
REMARK 200 REMARK: ROD-LIKE CRYSTALS                                            
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 600, 0.2 M NACL, 0.1 M MES PH    
REMARK 280  6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       63.16050            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       79.49250            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       63.16050            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       79.49250            
REMARK 290   SMTRY3   4  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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10150 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 41430 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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   OH   TYR C   295     OE1  GLU C   335              1.80            
REMARK 500   NH1  ARG B    96     OD1  ASP B   123              1.96            
REMARK 500   NE2  GLN A   224     O    HOH A   501              2.14            
REMARK 500   O    LEU A   327     O    HOH A   502              2.15            
REMARK 500   O    LYS B   157     ND2  ASN B   162              2.16            
REMARK 500   O    ASN C   236     CD1  TYR C   271              2.19            
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   O    HOH B   528     O    HOH B   528     2655     1.55            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  61   CD    GLU A  61   OE1    -0.068                       
REMARK 500    GLY B   8   C     GLY B   8   O      -0.112                       
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    ARG A  39   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    ARG A 129   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    TYR A 182   CB  -  CG  -  CD2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    GLY B   8   O   -  C   -  N   ANGL. DEV. = -10.9 DEGREES          
REMARK 500    ASN B   9   N   -  CA  -  CB  ANGL. DEV. = -11.1 DEGREES          
REMARK 500    PHE B  60   CB  -  CA  -  C   ANGL. DEV. =  13.1 DEGREES          
REMARK 500    ARG B 199   CD  -  NE  -  CZ  ANGL. DEV. =  11.4 DEGREES          
REMARK 500    ARG B 199   NE  -  CZ  -  NH1 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ARG B 199   NE  -  CZ  -  NH2 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    SER B 217   C   -  N   -  CA  ANGL. DEV. =  19.8 DEGREES          
REMARK 500    MET B 242   CG  -  SD  -  CE  ANGL. DEV. = -10.2 DEGREES          
REMARK 500    LEU B 348   CB  -  CG  -  CD1 ANGL. DEV. =  10.5 DEGREES          
REMARK 500    ARG C  41   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 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    ASP A   7      -97.72     47.34                                   
REMARK 500    LYS A  28      -95.64     37.01                                   
REMARK 500    SER A  32     -159.85    -92.57                                   
REMARK 500    THR A  51     -142.73   -123.46                                   
REMARK 500    GLN A  53      -23.43   -143.69                                   
REMARK 500    LYS A  68     -146.64   -104.61                                   
REMARK 500    ASN A  71       30.67    -97.20                                   
REMARK 500    GLU A  74       57.15    -91.42                                   
REMARK 500    PHE A  89      -16.84   -154.54                                   
REMARK 500    ASP A 109       53.86    -95.69                                   
REMARK 500    LEU A 113      -48.52   -130.09                                   
REMARK 500    TRP A 114     -152.68    -85.88                                   
REMARK 500    ALA A 120       83.30    -68.31                                   
REMARK 500    PHE A 125     -126.97     54.94                                   
REMARK 500    SER A 128     -154.85   -154.64                                   
REMARK 500    ASN A 158       79.02   -117.79                                   
REMARK 500    ASP A 160     -104.34     86.48                                   
REMARK 500    ASN A 161       47.84   -142.22                                   
REMARK 500    ASN A 172      154.51    174.01                                   
REMARK 500    TRP A 186       35.01    -69.70                                   
REMARK 500    ALA A 205      -97.43   -159.04                                   
REMARK 500    SER A 217      -77.51   -168.13                                   
REMARK 500    LYS A 221      -83.45     59.04                                   
REMARK 500    THR A 249      -64.81   -133.37                                   
REMARK 500    ASP A 296      -67.13   -108.99                                   
REMARK 500    LYS A 302      103.25   -169.55                                   
REMARK 500    ASN A 313     -156.42   -155.43                                   
REMARK 500    ASP A 329       98.00    -57.20                                   
REMARK 500    ASN A 330     -147.47   -106.25                                   
REMARK 500    GLU B   2      104.30    -52.89                                   
REMARK 500    ASN B   5       41.57   -155.11                                   
REMARK 500    ASP B   7     -124.59     51.08                                   
REMARK 500    ASP B  12       80.50   -151.34                                   
REMARK 500    ASP B  27     -147.97     31.75                                   
REMARK 500    ILE B  50      -60.91    -98.23                                   
REMARK 500    LYS B  68     -142.25   -108.63                                   
REMARK 500    ALA B  80       87.34   -159.34                                   
REMARK 500    PHE B  89      -15.97   -145.19                                   
REMARK 500    ASP B 109       72.67   -101.40                                   
REMARK 500    TRP B 114     -143.92    -91.46                                   
REMARK 500    THR B 118      -74.94    -73.30                                   
REMARK 500    ALA B 120       92.44    -66.18                                   
REMARK 500    PHE B 125     -124.36     54.36                                   
REMARK 500    SER B 128     -159.04   -160.42                                   
REMARK 500    PHE B 142      -57.22     64.24                                   
REMARK 500    ASP B 160      -84.22     70.00                                   
REMARK 500    MET B 168      -39.50    -35.64                                   
REMARK 500    TRP B 186       78.49    -61.62                                   
REMARK 500    ALA B 205      -38.20    -39.30                                   
REMARK 500    ALA B 205      -38.20    -39.34                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      80 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A  41         0.13    SIDE CHAIN                              
REMARK 500    ARG B  59         0.11    SIDE CHAIN                              
REMARK 500    ARG B 199         0.17    SIDE CHAIN                              
REMARK 500    ARG C  41         0.12    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    GLY B   8        -10.41                                           
REMARK 500    ASN B   9         12.49                                           
REMARK 500    PHE B  60         10.62                                           
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 A 701        DISTANCE =  5.82 ANGSTROMS                       
REMARK 525    HOH A 702        DISTANCE =  6.03 ANGSTROMS                       
REMARK 525    HOH A 703        DISTANCE =  7.98 ANGSTROMS                       
REMARK 525    HOH C 546        DISTANCE =  6.26 ANGSTROMS                       
REMARK 525    HOH C 547        DISTANCE =  6.41 ANGSTROMS                       
REMARK 525    HOH C 548        DISTANCE =  7.74 ANGSTROMS                       
REMARK 525    HOH C 549        DISTANCE =  7.76 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 401                  
DBREF  5NXN A    1   352  UNP    E3U904   E3U904_PROST    23    374             
DBREF  5NXN B    1   352  UNP    E3U904   E3U904_PROST    23    374             
DBREF  5NXN C    1   352  UNP    E3U904   E3U904_PROST    23    374             
SEQADV 5NXN     A       UNP  E3U904    VAL   229 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    VAL   230 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    THR   231 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    SER   232 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    GLU   233 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    GLY   234 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    ASP   235 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    SER   236 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    TYR   237 DELETION                       
SEQADV 5NXN     A       UNP  E3U904    TYR   238 DELETION                       
SEQADV 5NXN GLY A  293  UNP  E3U904    ASN   315 CONFLICT                       
SEQADV 5NXN     B       UNP  E3U904    VAL   229 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    VAL   230 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    THR   231 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    SER   232 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    GLU   233 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    GLY   234 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    ASP   235 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    SER   236 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    TYR   237 DELETION                       
SEQADV 5NXN     B       UNP  E3U904    TYR   238 DELETION                       
SEQADV 5NXN GLY B  293  UNP  E3U904    ASN   315 CONFLICT                       
SEQADV 5NXN     C       UNP  E3U904    VAL   229 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    VAL   230 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    THR   231 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    SER   232 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    GLU   233 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    GLY   234 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    ASP   235 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    SER   236 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    TYR   237 DELETION                       
SEQADV 5NXN     C       UNP  E3U904    TYR   238 DELETION                       
SEQADV 5NXN GLY C  293  UNP  E3U904    ASN   315 CONFLICT                       
SEQRES   1 A  342  ALA GLU VAL TYR ASN LYS ASP GLY ASN LYS LEU ASP VAL          
SEQRES   2 A  342  TYR GLY LYS VAL ASP VAL ARG HIS TYR PHE ALA SER ALA          
SEQRES   3 A  342  ASP LYS GLY LYS LYS SER GLU ASP GLY ASP ASP SER ARG          
SEQRES   4 A  342  VAL ARG LEU GLY VAL LYS GLY ASP THR GLN ILE THR ASP          
SEQRES   5 A  342  GLN LEU THR GLY PHE GLY ARG PHE GLU TRP GLU THR LYS          
SEQRES   6 A  342  THR ASN LYS ALA GLU ASN GLU GLY GLU ASN LYS ASN ARG          
SEQRES   7 A  342  LEU ALA TYR ALA GLY LEU LYS PHE ALA ASP PHE GLY SER          
SEQRES   8 A  342  ILE ASP TYR GLY ARG ASN TYR GLY VAL VAL TYR ASP THR          
SEQRES   9 A  342  ASN ALA TRP THR ASP VAL PHE PRO LEU TRP GLY ALA ASP          
SEQRES  10 A  342  THR MET ALA GLN THR ASP ASN PHE MET THR SER ARG ASN          
SEQRES  11 A  342  ARG ASN LEU LEU THR TYR ARG ASN ASN ASN ALA PHE GLY          
SEQRES  12 A  342  TYR VAL ASP GLY LEU SER PHE ALA LEU GLN TYR GLN GLY          
SEQRES  13 A  342  LYS ASN GLY ASP ASN ASN LYS SER SER ALA GLY MET ALA          
SEQRES  14 A  342  LYS ASP ASN GLY ASP GLY TYR GLY PHE SER THR ALA TYR          
SEQRES  15 A  342  GLU LEU GLY TRP GLY VAL THR LEU GLY GLY GLY TYR SER          
SEQRES  16 A  342  SER SER SER ARG THR PRO ASN GLN LYS ALA GLY SER ALA          
SEQRES  17 A  342  THR GLY LYS ARG ALA GLN ALA TRP ASN VAL GLY GLY LYS          
SEQRES  18 A  342  PHE ASP ALA ASN ASN VAL TYR LEU ALA ALA MET TYR GLY          
SEQRES  19 A  342  GLN THR GLN ASN THR SER ARG TYR GLY ASP LEU ASP LEU          
SEQRES  20 A  342  ILE ALA ASN LYS THR GLU ASN VAL GLU LEU VAL ALA GLN          
SEQRES  21 A  342  TYR LEU PHE ASP PHE GLY LEU LYS PRO SER ILE GLY TYR          
SEQRES  22 A  342  ASN GLN SER LYS GLY LYS ASN LEU GLY GLY GLY TYR ASP          
SEQRES  23 A  342  ASN GLN ASP LEU VAL LYS TYR ILE SER VAL GLY SER TYR          
SEQRES  24 A  342  TYR TYR PHE ASN LYS ASN MET SER ALA VAL VAL ASP TYR          
SEQRES  25 A  342  LYS ILE ASN LEU LEU LYS ASP ASN ASP PHE THR LYS GLU          
SEQRES  26 A  342  TYR GLY ILE ASN THR ASP ASN VAL LEU GLY LEU GLY LEU          
SEQRES  27 A  342  VAL TYR GLN PHE                                              
SEQRES   1 B  342  ALA GLU VAL TYR ASN LYS ASP GLY ASN LYS LEU ASP VAL          
SEQRES   2 B  342  TYR GLY LYS VAL ASP VAL ARG HIS TYR PHE ALA SER ALA          
SEQRES   3 B  342  ASP LYS GLY LYS LYS SER GLU ASP GLY ASP ASP SER ARG          
SEQRES   4 B  342  VAL ARG LEU GLY VAL LYS GLY ASP THR GLN ILE THR ASP          
SEQRES   5 B  342  GLN LEU THR GLY PHE GLY ARG PHE GLU TRP GLU THR LYS          
SEQRES   6 B  342  THR ASN LYS ALA GLU ASN GLU GLY GLU ASN LYS ASN ARG          
SEQRES   7 B  342  LEU ALA TYR ALA GLY LEU LYS PHE ALA ASP PHE GLY SER          
SEQRES   8 B  342  ILE ASP TYR GLY ARG ASN TYR GLY VAL VAL TYR ASP THR          
SEQRES   9 B  342  ASN ALA TRP THR ASP VAL PHE PRO LEU TRP GLY ALA ASP          
SEQRES  10 B  342  THR MET ALA GLN THR ASP ASN PHE MET THR SER ARG ASN          
SEQRES  11 B  342  ARG ASN LEU LEU THR TYR ARG ASN ASN ASN ALA PHE GLY          
SEQRES  12 B  342  TYR VAL ASP GLY LEU SER PHE ALA LEU GLN TYR GLN GLY          
SEQRES  13 B  342  LYS ASN GLY ASP ASN ASN LYS SER SER ALA GLY MET ALA          
SEQRES  14 B  342  LYS ASP ASN GLY ASP GLY TYR GLY PHE SER THR ALA TYR          
SEQRES  15 B  342  GLU LEU GLY TRP GLY VAL THR LEU GLY GLY GLY TYR SER          
SEQRES  16 B  342  SER SER SER ARG THR PRO ASN GLN LYS ALA GLY SER ALA          
SEQRES  17 B  342  THR GLY LYS ARG ALA GLN ALA TRP ASN VAL GLY GLY LYS          
SEQRES  18 B  342  PHE ASP ALA ASN ASN VAL TYR LEU ALA ALA MET TYR GLY          
SEQRES  19 B  342  GLN THR GLN ASN THR SER ARG TYR GLY ASP LEU ASP LEU          
SEQRES  20 B  342  ILE ALA ASN LYS THR GLU ASN VAL GLU LEU VAL ALA GLN          
SEQRES  21 B  342  TYR LEU PHE ASP PHE GLY LEU LYS PRO SER ILE GLY TYR          
SEQRES  22 B  342  ASN GLN SER LYS GLY LYS ASN LEU GLY GLY GLY TYR ASP          
SEQRES  23 B  342  ASN GLN ASP LEU VAL LYS TYR ILE SER VAL GLY SER TYR          
SEQRES  24 B  342  TYR TYR PHE ASN LYS ASN MET SER ALA VAL VAL ASP TYR          
SEQRES  25 B  342  LYS ILE ASN LEU LEU LYS ASP ASN ASP PHE THR LYS GLU          
SEQRES  26 B  342  TYR GLY ILE ASN THR ASP ASN VAL LEU GLY LEU GLY LEU          
SEQRES  27 B  342  VAL TYR GLN PHE                                              
SEQRES   1 C  342  ALA GLU VAL TYR ASN LYS ASP GLY ASN LYS LEU ASP VAL          
SEQRES   2 C  342  TYR GLY LYS VAL ASP VAL ARG HIS TYR PHE ALA SER ALA          
SEQRES   3 C  342  ASP LYS GLY LYS LYS SER GLU ASP GLY ASP ASP SER ARG          
SEQRES   4 C  342  VAL ARG LEU GLY VAL LYS GLY ASP THR GLN ILE THR ASP          
SEQRES   5 C  342  GLN LEU THR GLY PHE GLY ARG PHE GLU TRP GLU THR LYS          
SEQRES   6 C  342  THR ASN LYS ALA GLU ASN GLU GLY GLU ASN LYS ASN ARG          
SEQRES   7 C  342  LEU ALA TYR ALA GLY LEU LYS PHE ALA ASP PHE GLY SER          
SEQRES   8 C  342  ILE ASP TYR GLY ARG ASN TYR GLY VAL VAL TYR ASP THR          
SEQRES   9 C  342  ASN ALA TRP THR ASP VAL PHE PRO LEU TRP GLY ALA ASP          
SEQRES  10 C  342  THR MET ALA GLN THR ASP ASN PHE MET THR SER ARG ASN          
SEQRES  11 C  342  ARG ASN LEU LEU THR TYR ARG ASN ASN ASN ALA PHE GLY          
SEQRES  12 C  342  TYR VAL ASP GLY LEU SER PHE ALA LEU GLN TYR GLN GLY          
SEQRES  13 C  342  LYS ASN GLY ASP ASN ASN LYS SER SER ALA GLY MET ALA          
SEQRES  14 C  342  LYS ASP ASN GLY ASP GLY TYR GLY PHE SER THR ALA TYR          
SEQRES  15 C  342  GLU LEU GLY TRP GLY VAL THR LEU GLY GLY GLY TYR SER          
SEQRES  16 C  342  SER SER SER ARG THR PRO ASN GLN LYS ALA GLY SER ALA          
SEQRES  17 C  342  THR GLY LYS ARG ALA GLN ALA TRP ASN VAL GLY GLY LYS          
SEQRES  18 C  342  PHE ASP ALA ASN ASN VAL TYR LEU ALA ALA MET TYR GLY          
SEQRES  19 C  342  GLN THR GLN ASN THR SER ARG TYR GLY ASP LEU ASP LEU          
SEQRES  20 C  342  ILE ALA ASN LYS THR GLU ASN VAL GLU LEU VAL ALA GLN          
SEQRES  21 C  342  TYR LEU PHE ASP PHE GLY LEU LYS PRO SER ILE GLY TYR          
SEQRES  22 C  342  ASN GLN SER LYS GLY LYS ASN LEU GLY GLY GLY TYR ASP          
SEQRES  23 C  342  ASN GLN ASP LEU VAL LYS TYR ILE SER VAL GLY SER TYR          
SEQRES  24 C  342  TYR TYR PHE ASN LYS ASN MET SER ALA VAL VAL ASP TYR          
SEQRES  25 C  342  LYS ILE ASN LEU LEU LYS ASP ASN ASP PHE THR LYS GLU          
SEQRES  26 C  342  TYR GLY ILE ASN THR ASP ASN VAL LEU GLY LEU GLY LEU          
SEQRES  27 C  342  VAL TYR GLN PHE                                              
HET     CA  A 401       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   4   CA    CA 2+                                                        
FORMUL   5  HOH   *520(H2 O)                                                    
HELIX    1 AA1 THR A  104  ASP A  109  5                                   6    
HELIX    2 AA2 ASN A  330  GLY A  337  1                                   8    
HELIX    3 AA3 VAL B  101  ALA B  106  1                                   6    
HELIX    4 AA4 TRP B  107  ASP B  109  5                                   3    
HELIX    5 AA5 THR B  200  GLY B  206  1                                   7    
HELIX    6 AA6 ASN B  330  TYR B  336  1                                   7    
HELIX    7 AA7 ASN C  105  ASP C  109  5                                   5    
HELIX    8 AA8 ASN C  140  VAL C  145  1                                   6    
HELIX    9 AA9 GLY C  167  ASP C  171  5                                   5    
HELIX   10 AB1 ASN C  330  GLY C  337  1                                   8    
SHEET    1 AA118 GLU A   2  TYR A   4  0                                        
SHEET    2 AA118 ASN A   9  ALA A  24 -1  O  LEU A  11   N  TYR A   4           
SHEET    3 AA118 VAL A 343  PHE A 352 -1  O  LEU A 344   N  PHE A  23           
SHEET    4 AA118 MET A 316  ASN A 325 -1  N  LYS A 323   O  VAL A 343           
SHEET    5 AA118 ASN A 297  TYR A 311 -1  N  VAL A 306   O  TYR A 322           
SHEET    6 AA118 LEU A 277  LYS A 289 -1  N  GLY A 282   O  SER A 305           
SHEET    7 AA118 LYS A 261  TYR A 271 -1  N  LYS A 261   O  LYS A 289           
SHEET    8 AA118 VAL A 237  GLN A 247 -1  N  TYR A 238   O  GLN A 270           
SHEET    9 AA118 ALA A 225  ALA A 234 -1  N  VAL A 228   O  TYR A 243           
SHEET   10 AA118 VAL A 188  SER A 197 -1  N  GLY A 191   O  GLY A 229           
SHEET   11 AA118 GLY A 175  GLU A 183 -1  N  PHE A 178   O  TYR A 194           
SHEET   12 AA118 LEU A 148  GLN A 155 -1  N  GLN A 155   O  GLY A 175           
SHEET   13 AA118 ARG A 129  ASN A 138 -1  N  TYR A 136   O  LEU A 152           
SHEET   14 AA118 GLY A  90  TYR A  98 -1  N  ASP A  93   O  THR A 135           
SHEET   15 AA118 ASN A  75  PHE A  86 -1  N  ALA A  82   O  TYR A  94           
SHEET   16 AA118 LEU A  54  LYS A  65 -1  N  THR A  55   O  LYS A  85           
SHEET   17 AA118 ARG A  39  GLN A  49 -1  N  GLY A  46   O  GLY A  58           
SHEET   18 AA118 ASN A   9  ALA A  24 -1  N  LYS A  10   O  ASP A  47           
SHEET    1 AA2 2 ARG A 251  TYR A 252  0                                        
SHEET    2 AA2 2 LEU A 257  ILE A 258 -1  O  LEU A 257   N  TYR A 252           
SHEET    1 AA318 GLY B  35  ASP B  36  0                                        
SHEET    2 AA318 VAL B  13  ALA B  24 -1  N  TYR B  22   O  GLY B  35           
SHEET    3 AA318 VAL B 343  PHE B 352 -1  O  LEU B 344   N  PHE B  23           
SHEET    4 AA318 MET B 316  ASN B 325 -1  N  LYS B 323   O  VAL B 343           
SHEET    5 AA318 GLN B 298  TYR B 311 -1  N  VAL B 306   O  TYR B 322           
SHEET    6 AA318 LEU B 277  LYS B 289 -1  N  SER B 280   O  GLY B 307           
SHEET    7 AA318 LYS B 261  TYR B 271 -1  N  LYS B 261   O  LYS B 289           
SHEET    8 AA318 VAL B 237  GLN B 247 -1  N  GLY B 244   O  ASN B 264           
SHEET    9 AA318 ARG B 222  ALA B 234 -1  N  GLN B 224   O  GLN B 247           
SHEET   10 AA318 VAL B 188  SER B 198 -1  N  GLY B 191   O  GLY B 229           
SHEET   11 AA318 GLY B 175  GLY B 185 -1  N  PHE B 178   O  TYR B 194           
SHEET   12 AA318 LEU B 148  GLN B 155 -1  N  GLN B 155   O  GLY B 175           
SHEET   13 AA318 ASN B 130  ASN B 138 -1  N  TYR B 136   O  LEU B 152           
SHEET   14 AA318 GLY B  90  ASN B  97 -1  N  ASP B  93   O  THR B 135           
SHEET   15 AA318 GLU B  74  PHE B  86 -1  N  LEU B  84   O  ILE B  92           
SHEET   16 AA318 LEU B  54  LYS B  65 -1  N  THR B  55   O  LYS B  85           
SHEET   17 AA318 ARG B  39  GLN B  49 -1  N  LEU B  42   O  TRP B  62           
SHEET   18 AA318 VAL B  13  ALA B  24 -1  N  TYR B  14   O  GLY B  43           
SHEET    1 AA4 2 ARG B 251  TYR B 252  0                                        
SHEET    2 AA4 2 LEU B 257  ILE B 258 -1  O  LEU B 257   N  TYR B 252           
SHEET    1 AA518 GLY C  35  ASP C  36  0                                        
SHEET    2 AA518 LYS C  10  PHE C  23 -1  N  TYR C  22   O  GLY C  35           
SHEET    3 AA518 VAL C 343  PHE C 352 -1  O  TYR C 350   N  VAL C  17           
SHEET    4 AA518 MET C 316  ASN C 325 -1  N  LYS C 323   O  VAL C 343           
SHEET    5 AA518 GLN C 298  TYR C 311 -1  N  TYR C 310   O  ALA C 318           
SHEET    6 AA518 LEU C 277  LYS C 289 -1  N  GLY C 282   O  SER C 305           
SHEET    7 AA518 LYS C 261  TYR C 271 -1  N  LYS C 261   O  LYS C 289           
SHEET    8 AA518 VAL C 237  GLN C 247 -1  N  TYR C 238   O  GLN C 270           
SHEET    9 AA518 ARG C 222  ALA C 234 -1  N  GLN C 224   O  GLN C 247           
SHEET   10 AA518 VAL C 188  SER C 198 -1  N  THR C 189   O  LYS C 231           
SHEET   11 AA518 GLY C 175  GLU C 183 -1  N  PHE C 178   O  TYR C 194           
SHEET   12 AA518 LEU C 148  GLN C 155 -1  N  SER C 149   O  ALA C 181           
SHEET   13 AA518 ARG C 129  ASN C 138 -1  N  TYR C 136   O  LEU C 152           
SHEET   14 AA518 GLY C  90  TYR C  98 -1  N  ASP C  93   O  THR C 135           
SHEET   15 AA518 ASN C  75  PHE C  86 -1  N  ALA C  82   O  TYR C  94           
SHEET   16 AA518 THR C  55  LYS C  65 -1  N  GLU C  61   O  LEU C  79           
SHEET   17 AA518 ARG C  39  ASP C  47 -1  N  LEU C  42   O  TRP C  62           
SHEET   18 AA518 LYS C  10  PHE C  23 -1  N  LYS C  10   O  ASP C  47           
SHEET    1 AA6 2 ARG C 251  TYR C 252  0                                        
SHEET    2 AA6 2 LEU C 257  ILE C 258 -1  O  LEU C 257   N  TYR C 252           
LINK        CA    CA A 401                 O   HOH B 565     1555   1555  2.53  
SITE     1 AC1  1 HOH B 565                                                     
CRYST1  126.321  158.985  101.326  90.00 124.65  90.00 C 1 2 1      12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.007916  0.000000  0.005470        0.00000                         
SCALE2      0.000000  0.006290  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011996        0.00000