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Database: PDB
Entry: 4K3F
LinkDB: 4K3F
Original site: 4K3F 
HEADER    TRANSPORT PROTEIN                       10-APR-13   4K3F              
TITLE     CRYSTAL STRUCTURE OF A PUTATIVE TONB-DEPENDENT RECEPTOR (PA5505) FROM 
TITLE    2 PSEUDOMONAS AERUGINOSA PAO1 AT 1.60 A RESOLUTION                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE TONB-DEPENDENT RECEPTOR;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA;                         
SOURCE   3 ORGANISM_TAXID: 208964;                                              
SOURCE   4 STRAIN: PAO1;                                                        
SOURCE   5 GENE: PA5505;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: PB1;                                       
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: SPEEDET                                   
KEYWDS    PERIPLASMIC METHIONINE BINDING PROTEIN, NLPA LIPOPROTEIN, PF03180     
KEYWDS   2 FAMILY, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS,   
KEYWDS   3 JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-BIOLOGY, TRANSPORT PROTEIN   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG)                           
REVDAT   4   01-FEB-23 4K3F    1       REMARK SEQADV LINK                       
REVDAT   3   24-JAN-18 4K3F    1       JRNL                                     
REVDAT   2   15-NOV-17 4K3F    1       REMARK                                   
REVDAT   1   24-APR-13 4K3F    0                                                
JRNL        AUTH   JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG)                  
JRNL        TITL   CRYSTAL STRUCTURE OF A PUTATIVE TONB-DEPENDENT RECEPTOR      
JRNL        TITL 2 (PA5505) FROM PSEUDOMONAS AERUGINOSA PAO1 AT 1.60 A          
JRNL        TITL 3 RESOLUTION                                                   
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0032                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES                
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.14                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 32319                          
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) : 0.152                           
REMARK   3   R VALUE            (WORKING SET) : 0.151                           
REMARK   3   FREE R VALUE                     : 0.185                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1641                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.64                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2242                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.38                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2770                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 129                          
REMARK   3   BIN FREE R VALUE                    : 0.3590                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1832                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 50                                      
REMARK   3   SOLVENT ATOMS            : 257                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.75                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.26                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.95000                                              
REMARK   3    B22 (A**2) : -0.68000                                             
REMARK   3    B33 (A**2) : -0.28000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.079         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.082         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.055         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.945         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.974                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.965                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2004 ; 0.012 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  2013 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2729 ; 1.536 ; 2.013       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4669 ; 0.812 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   261 ; 5.903 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    79 ;42.163 ;26.329       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   354 ;13.063 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     6 ;15.994 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   326 ; 0.097 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2248 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   386 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1007 ; 1.826 ; 3.077       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1006 ; 1.827 ; 3.078       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1269 ; 2.415 ; 5.766       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
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   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     0        A   260                          
REMARK   3    ORIGIN FOR THE GROUP (A):  15.3590   8.7600  12.8430              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0138 T22:   0.0096                                     
REMARK   3      T33:   0.0107 T12:   0.0084                                     
REMARK   3      T13:   0.0088 T23:   0.0021                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1378 L22:   0.4739                                     
REMARK   3      L33:   0.7150 L12:   0.0644                                     
REMARK   3      L13:   0.0397 L23:   0.2792                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0001 S12:  -0.0080 S13:  -0.0068                       
REMARK   3      S21:   0.0321 S22:  -0.0199 S23:   0.0453                       
REMARK   3      S31:  -0.0216 S32:  -0.0580 S33:   0.0200                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH 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: 1. HYDROGENS HAVE BEEN ADDED IN THE       
REMARK   3  RIDING POSITIONS. 2. ATOM RECORD CONTAINS SUM OF TLS AND            
REMARK   3  RESIDUAL B FACTORS. 3. ANISOU RECORD CONTAINS SUM OF TLS AND        
REMARK   3  RESIDUAL U FACTORS. 4. WATERS WERE EXCLUDED FROM AUTOMATIC TLS      
REMARK   3  ASSIGNMENT. 5. A MET-INHIBITION PROTOCOL WAS USED FOR               
REMARK   3  SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE       
REMARK   3  OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO        
REMARK   3  0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET          
REMARK   3  INCORPORATION. 6. SULFATE ION (SO4) AND GLYCEROL (GOL) MOLECULES    
REMARK   3  FROM THE CRYSTALLIZATION/CRYOPROTECTION SOLUTION ARE MODELED. 7.    
REMARK   3  A SELENOMETHIONINE AMINO ACID IS BOUND TO THE PROTEIN. ANOMALOUS    
REMARK   3  DIFFERENCE FOURIER MAP CONFIRMS THIS METHIONINE TO BE               
REMARK   3  SELENOMETHIONINE.                                                   
REMARK   4                                                                      
REMARK   4 4K3F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-APR-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000078841.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-APR-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL12-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8265,0.9794,0.9792               
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : RHODIUM-COATED VERTICAL AND        
REMARK 200                                   HORIZONTAL FOCUSING MIRRORS;       
REMARK 200                                   LIQUID-NITROGEN COOLED DOUBLE      
REMARK 200                                   CRYSTAL SI(111) MONOCHROMATOR      
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 JULY 4, 2012                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32359                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.135                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.4                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1600                             
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) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHELX, SHARP, SHELXD                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.41                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3.20M AMMONIUM SULFATE, 0.7% N           
REMARK 280  -BUTANOL, 0.1M HEPES PH 7.0, NANODROP, VAPOR DIFFUSION, SITTING     
REMARK 280  DROP, TEMPERATURE 293K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       49.78850            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       20.25450            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       49.78850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       20.25450            
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 300 REMARK: CRYSTAL PACKING ANALYSIS SUGGESTS THE ASSIGNMENT OF A        
REMARK 300 MONOMER AS THE SIGNIFICANT OLIGOMERIZATION STATE.                    
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 499  LIES ON A SPECIAL POSITION.                          
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 113    CG   CD   CE   NZ                                   
REMARK 470     LYS A 159    CG   CD   CE   NZ                                   
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   568     O    HOH A   636              2.17            
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    PHE A  77      -16.68   -167.34                                   
REMARK 500    VAL A 100      -55.15   -120.74                                   
REMARK 500    ALA A 222     -151.19   -147.09                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 307                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 308                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: JCSG-417287   RELATED DB: TARGETTRACK                    
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THIS CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG                 
REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING   
REMARK 999 ONLY A GLYCINE (0) FOLLOWED BY RESIDUES 22-260 OF THE TARGET         
REMARK 999 SEQUENCE.                                                            
DBREF  4K3F A   22   260  UNP    Q9HT68   Q9HT68_PSEAE    22    260             
SEQADV 4K3F GLY A    0  UNP  Q9HT68              EXPRESSION TAG                 
SEQRES   1 A  240  GLY ALA GLU SER LEU THR VAL ALA ALA THR PRO VAL PRO          
SEQRES   2 A  240  HIS ALA GLU ILE LEU ASN VAL VAL LYS PRO LEU LEU ALA          
SEQRES   3 A  240  LYS GLU GLY VAL ASP LEU LYS ILE LYS GLU PHE THR ASP          
SEQRES   4 A  240  TYR VAL GLN PRO ASN VAL GLN VAL SER GLU LYS ARG LEU          
SEQRES   5 A  240  ASP ALA ASN PHE PHE GLN HIS GLN PRO TYR LEU ASP GLU          
SEQRES   6 A  240  PHE ASN LYS ALA LYS GLY THR ASP LEU VAL ALA VAL THR          
SEQRES   7 A  240  GLY VAL HIS ILE GLU PRO LEU GLY ALA TYR SER SER LYS          
SEQRES   8 A  240  TYR LYS LYS LEU ASP GLU LEU PRO SER GLY ALA THR VAL          
SEQRES   9 A  240  VAL ILE PRO ASN ASP ALA THR ASN GLY GLY ARG ALA LEU          
SEQRES  10 A  240  LEU LEU LEU ASP LYS ALA GLY VAL ILE LYS LEU LYS ASP          
SEQRES  11 A  240  ASN LYS SER ILE THR ALA THR PRO LYS ASP ILE VAL ASP          
SEQRES  12 A  240  ASN PRO LYS ASN ILE LYS ILE ARG GLU LEU GLU ALA ALA          
SEQRES  13 A  240  THR LEU PRO ARG VAL LEU THR GLN VAL ASP MSE ALA LEU          
SEQRES  14 A  240  ILE ASN THR ASN TYR ALA LEU GLU ALA LYS LEU ASN PRO          
SEQRES  15 A  240  THR LYS ASP ALA LEU ALA ILE GLU GLY SER ASP SER PRO          
SEQRES  16 A  240  TYR VAL ASN ILE LEU VAL ALA ARG PRO ASP ASN LYS ASP          
SEQRES  17 A  240  SER ASP ALA MSE GLN LYS LEU ALA LYS ALA LEU HIS SER          
SEQRES  18 A  240  ALA GLU ILE LYS GLN PHE ILE GLN GLU LYS TYR LYS GLY          
SEQRES  19 A  240  ALA VAL VAL PRO ALA PHE                                      
MODRES 4K3F MSE A  187  MET  SELENOMETHIONINE                                   
MODRES 4K3F MSE A  232  MET  SELENOMETHIONINE                                   
HET    MSE  A 187       8                                                       
HET    MSE  A 232       8                                                       
HET    MSE  A 300       9                                                       
HET     CL  A 301       1                                                       
HET    SO4  A 302       5                                                       
HET    SO4  A 303       5                                                       
HET    GOL  A 304       6                                                       
HET    GOL  A 305       6                                                       
HET    GOL  A 306       6                                                       
HET    GOL  A 307       6                                                       
HET    GOL  A 308       6                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      CL CHLORIDE ION                                                     
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   1  MSE    3(C5 H11 N O2 SE)                                            
FORMUL   3   CL    CL 1-                                                        
FORMUL   4  SO4    2(O4 S 2-)                                                   
FORMUL   6  GOL    5(C3 H8 O3)                                                  
FORMUL  11  HOH   *257(H2 O)                                                    
HELIX    1   1 PRO A   33  LYS A   47  1                                  15    
HELIX    2   2 VAL A   61  GLU A   69  1                                   9    
HELIX    3   3 GLN A   80  GLY A   91  1                                  12    
HELIX    4   4 LYS A  114  LEU A  118  5                                   5    
HELIX    5   5 ASP A  129  ALA A  143  1                                  15    
HELIX    6   6 THR A  157  LYS A  159  5                                   3    
HELIX    7   7 GLU A  174  ALA A  176  5                                   3    
HELIX    8   8 THR A  177  LEU A  182  1                                   6    
HELIX    9   9 THR A  183  VAL A  185  5                                   3    
HELIX   10  10 ASN A  191  ALA A  198  1                                   8    
HELIX   11  11 ASN A  201  ALA A  206  1                                   6    
HELIX   12  12 SER A  229  LEU A  239  1                                  11    
HELIX   13  13 SER A  241  LYS A  253  1                                  13    
SHEET    1   A 6 VAL A  50  GLU A  56  0                                        
SHEET    2   A 6 GLU A  23  ALA A  29  1  N  GLU A  23   O  ASP A  51           
SHEET    3   A 6 ALA A  74  HIS A  79  1  O  PHE A  76   N  ALA A  28           
SHEET    4   A 6 ASN A 218  ALA A 222 -1  O  VAL A 221   N  ASN A  75           
SHEET    5   A 6 VAL A  95  ILE A 102 -1  N  HIS A 101   O  ASN A 218           
SHEET    6   A 6 VAL A 257  PRO A 258 -1  O  VAL A 257   N  ILE A 102           
SHEET    1   B 5 LYS A 169  LEU A 173  0                                        
SHEET    2   B 5 THR A 123  PRO A 127  1  N  VAL A 124   O  ARG A 171           
SHEET    3   B 5 MSE A 187  ILE A 190  1  O  MSE A 187   N  VAL A 125           
SHEET    4   B 5 GLY A 106  TYR A 108 -1  N  TYR A 108   O  ALA A 188           
SHEET    5   B 5 ALA A 208  ILE A 209 -1  O  ALA A 208   N  ALA A 107           
SHEET    1   C 2 LYS A 147  LEU A 148  0                                        
SHEET    2   C 2 ILE A 161  ASP A 163 -1  O  VAL A 162   N  LYS A 147           
LINK         C   ASP A 186                 N   MSE A 187     1555   1555  1.35  
LINK         C   MSE A 187                 N   ALA A 188     1555   1555  1.33  
LINK         C   ALA A 231                 N   MSE A 232     1555   1555  1.35  
LINK         C   MSE A 232                 N   GLN A 233     1555   1555  1.33  
CISPEP   1 VAL A   32    PRO A   33          0         1.24                     
SITE     1 AC1  5 SER A  68  THR A  92  ASP A  93  HOH A 524                    
SITE     2 AC1  5 HOH A 635                                                     
SITE     1 AC2  8 LYS A 149  ASP A 150  ARG A 171  HOH A 439                    
SITE     2 AC2  8 HOH A 479  HOH A 480  HOH A 498  HOH A 628                    
SITE     1 AC3  3 LYS A 147  LYS A 169  ARG A 171                               
SITE     1 AC4  9 LYS A 142  GLU A 210  GLY A 211  ASP A 213                    
SITE     2 AC4  9 SER A 214  PRO A 215  HOH A 434  HOH A 620                    
SITE     3 AC4  9 HOH A 621                                                     
SITE     1 AC5  9 SER A  24  LEU A  25  ASP A  84  SER A 229                    
SITE     2 AC5  9 MSE A 232  HOH A 435  HOH A 597  HOH A 614                    
SITE     3 AC5  9 HOH A 641                                                     
SITE     1 AC6  3 GLU A  36  ASN A  39  LYS A 251                               
SITE     1 AC7  5 ASN A  39  ILE A  54  GLU A  56  GLU A 250                    
SITE     2 AC7  5 HOH A 583                                                     
SITE     1 AC8  3 HIS A 240  HOH A 547  HOH A 595                               
CRYST1   99.577   40.509   60.813  90.00  90.00  90.00 P 21 21 2     4          
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      0.010042  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.024686  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016444        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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