HEADER    TRANSPORT PROTEIN                       30-APR-17   5NUK              
TITLE     ENGINEERED BETA-LACTOGLOBULIN: VARIANT I56F-L39A-M107F IN COMPLEX WITH
TITLE    2 CHLORPROMAZINE (LG-FAF-CLP)                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-LACTOGLOBULIN;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: BETA-LG;                                                    
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: BOVINE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 GENE: LGB;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: ORIGAMI B;                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PETDUET-1                                 
KEYWDS    BETA-LACTOGLOBULIN, LIPOCALIN, MUTATION, CHLORPROMAZINE, COMPLEX,     
KEYWDS   2 TRANSPORT PROTEIN                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.I.LOCH,P.BONAREK,M.TWORZYDLO,I.LAZINSKA,J.SZYDLOWSKA,K.LEWINSKI     
REVDAT   5   20-NOV-24 5NUK    1       REMARK                                   
REVDAT   4   31-JAN-24 5NUK    1       REMARK                                   
REVDAT   3   07-DEC-22 5NUK    1       HETSYN                                   
REVDAT   2   18-APR-18 5NUK    1       JRNL                                     
REVDAT   1   04-APR-18 5NUK    0                                                
JRNL        AUTH   J.I.LOCH,P.BONAREK,M.TWORZYDLO,I.LAZINSKA,J.SZYDLOWSKA,      
JRNL        AUTH 2 J.LIPOWSKA,K.RZESIKOWSKA,K.LEWINSKI                          
JRNL        TITL   THE ENGINEERED BETA-LACTOGLOBULIN WITH COMPLEMENTARITY TO    
JRNL        TITL 2 THE CHLORPROMAZINE CHIRAL CONFORMERS.                        
JRNL        REF    INT. J. BIOL. MACROMOL.       V. 114    85 2018              
JRNL        REFN                   ISSN 1879-0003                               
JRNL        PMID   29555509                                                     
JRNL        DOI    10.1016/J.IJBIOMAC.2018.03.074                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0073                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.81                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 18857                          
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) : 0.220                           
REMARK   3   R VALUE            (WORKING SET) : 0.215                           
REMARK   3   FREE R VALUE                     : 0.269                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2039                            
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1359                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.27                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3170                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 130                          
REMARK   3   BIN FREE R VALUE                    : 0.3830                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1230                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 38                                      
REMARK   3   SOLVENT ATOMS            : 105                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.38                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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): 0.123         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.129         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.092         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.809         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.952                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.920                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1317 ; 0.010 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  1291 ; 0.003 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1786 ; 1.441 ; 2.017       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2994 ; 0.806 ; 3.004       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   161 ; 6.169 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    56 ;37.534 ;26.071       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   249 ;13.284 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     4 ; 8.734 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   202 ; 0.095 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1433 ; 0.006 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   267 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):   625 ; 1.754 ; 2.368       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   624 ; 1.754 ; 2.368       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   781 ; 2.826 ; 3.540       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):   782 ; 2.825 ; 3.541       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   690 ; 2.180 ; 2.762       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):   686 ; 2.185 ; 2.753       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):   996 ; 3.542 ; 4.005       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  1503 ; 5.742 ;20.175       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  1503 ; 5.744 ;20.172       
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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 5NUK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-MAY-17.                  
REMARK 100 THE DEPOSITION ID IS D_1200004446.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-APR-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 120                                
REMARK 200  PH                             : 8                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : SEALED TUBE                        
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : OXFORD DIFFRACTION NOVA            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : AGILENT ATLAS CCD                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO                        
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20925                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 14.810                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 2.700                              
REMARK 200  R MERGE                    (I) : 0.03600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.73                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.49500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 1BSY                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.16                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.80 M (NH4)2SO4, 0.1 M TRIS PH 8.0,     
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       75.07933            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       37.53967            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       37.53967            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       75.07933            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2240 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 15270 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        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 P    PO4 A 204  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     VAL A     3                                                      
REMARK 465     ALA A   111                                                      
REMARK 465     GLU A   112                                                      
REMARK 465     PRO A   113                                                      
REMARK 465     GLU A   114                                                      
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   NH1  ARG A   148     O    HOH A   301              2.03            
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  33       46.22    -96.49                                   
REMARK 500    ASN A  63       48.29     35.15                                   
REMARK 500    ASP A  96      149.75   -172.97                                   
REMARK 500    TYR A  99      -40.92     69.38                                   
REMARK 500    LYS A 101      -44.31   -131.07                                   
REMARK 500    ASN A 109     -160.95   -105.55                                   
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 Z80 A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 205                  
DBREF  5NUK A    1   162  UNP    P02754   LACB_BOVIN      17    178             
SEQADV 5NUK ALA A    1  UNP  P02754    LEU    17 ENGINEERED MUTATION            
SEQADV 5NUK SER A    2  UNP  P02754    ILE    18 ENGINEERED MUTATION            
SEQADV 5NUK ALA A   39  UNP  P02754    LEU    55 ENGINEERED MUTATION            
SEQADV 5NUK PHE A   56  UNP  P02754    ILE    72 ENGINEERED MUTATION            
SEQADV 5NUK PHE A  107  UNP  P02754    MET   123 ENGINEERED MUTATION            
SEQRES   1 A  162  ALA SER VAL THR GLN THR MET LYS GLY LEU ASP ILE GLN          
SEQRES   2 A  162  LYS VAL ALA GLY THR TRP TYR SER LEU ALA MET ALA ALA          
SEQRES   3 A  162  SER ASP ILE SER LEU LEU ASP ALA GLN SER ALA PRO ALA          
SEQRES   4 A  162  ARG VAL TYR VAL GLU GLU LEU LYS PRO THR PRO GLU GLY          
SEQRES   5 A  162  ASP LEU GLU PHE LEU LEU GLN LYS TRP GLU ASN GLY GLU          
SEQRES   6 A  162  CYS ALA GLN LYS LYS ILE ILE ALA GLU LYS THR LYS ILE          
SEQRES   7 A  162  PRO ALA VAL PHE LYS ILE ASP ALA LEU ASN GLU ASN LYS          
SEQRES   8 A  162  VAL LEU VAL LEU ASP THR ASP TYR LYS LYS TYR LEU LEU          
SEQRES   9 A  162  PHE CYS PHE GLU ASN SER ALA GLU PRO GLU GLN SER LEU          
SEQRES  10 A  162  ALA CYS GLN CYS LEU VAL ARG THR PRO GLU VAL ASP ASP          
SEQRES  11 A  162  GLU ALA LEU GLU LYS PHE ASP LYS ALA LEU LYS ALA LEU          
SEQRES  12 A  162  PRO MET HIS ILE ARG LEU SER PHE ASN PRO THR GLN LEU          
SEQRES  13 A  162  GLU GLU GLN CYS HIS ILE                                      
HET    Z80  A 201      21                                                       
HET    SO4  A 202       5                                                       
HET    GOL  A 203       6                                                       
HET    PO4  A 204       5                                                       
HET     CL  A 205       1                                                       
HETNAM     Z80 3-(2-CHLORO-10H-PHENOTHIAZIN-10-YL)-N,N-DIMETHYLPROPAN-          
HETNAM   2 Z80  1-AMINE                                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM      CL CHLORIDE ION                                                     
HETSYN     Z80 CHLORPROMAZINE                                                   
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  Z80    C17 H19 CL N2 S                                              
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  GOL    C3 H8 O3                                                     
FORMUL   5  PO4    O4 P 3-                                                      
FORMUL   6   CL    CL 1-                                                        
FORMUL   7  HOH   *105(H2 O)                                                    
HELIX    1 AA1 ASP A   11  ALA A   16  5                                   6    
HELIX    2 AA2 ASP A   28  LEU A   32  5                                   5    
HELIX    3 AA3 ASP A  129  ALA A  142  1                                  14    
HELIX    4 AA4 ASN A  152  GLU A  157  1                                   6    
HELIX    5 AA5 GLU A  158  ILE A  162  5                                   5    
SHEET    1 AA110 GLY A  17  THR A  18  0                                        
SHEET    2 AA110 VAL A  41  PRO A  48 -1  O  LEU A  46   N  GLY A  17           
SHEET    3 AA110 LEU A  54  GLU A  62 -1  O  GLU A  55   N  LYS A  47           
SHEET    4 AA110 GLU A  65  LYS A  75 -1  O  ILE A  71   N  PHE A  56           
SHEET    5 AA110 VAL A  81  ILE A  84 -1  O  LYS A  83   N  GLU A  74           
SHEET    6 AA110 ASN A  90  THR A  97 -1  O  VAL A  92   N  PHE A  82           
SHEET    7 AA110 TYR A 102  GLU A 108 -1  O  LEU A 104   N  ASP A  96           
SHEET    8 AA110 LEU A 117  VAL A 123 -1  O  ALA A 118   N  PHE A 107           
SHEET    9 AA110 TYR A  20  ALA A  26 -1  N  ALA A  25   O  CYS A 119           
SHEET   10 AA110 ILE A 147  SER A 150 -1  O  LEU A 149   N  MET A  24           
SSBOND   1 CYS A   66    CYS A  160                          1555   1555  2.00  
SSBOND   2 CYS A  106    CYS A  119                          1555   1555  2.05  
SITE     1 AC1 10 ALA A  39  VAL A  41  PHE A  56  LYS A  69                    
SITE     2 AC1 10 ILE A  71  ILE A  84  LEU A  87  PHE A 107                    
SITE     3 AC1 10 ALA A 118  PO4 A 204                                          
SITE     1 AC2  3 THR A  76  LYS A  77  HOH A 368                               
SITE     1 AC3  4 VAL A 128  ASP A 129  ASP A 130  GLU A 131                    
SITE     1 AC4  3 LYS A  69  Z80 A 201  HOH A 317                               
SITE     1 AC5  3 MET A 145  HOH A 372  HOH A 391                               
CRYST1   53.160   53.160  112.619  90.00  90.00 120.00 P 32 2 1      6          
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      0.018811  0.010861  0.000000        0.00000                         
SCALE2      0.000000  0.021721  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008879        0.00000