HEADER    ENDOCYTOSIS                             08-FEB-11   3QNI              
TITLE     CRYSTAL STRUCTURE OF HUMAN PACSIN 1 F-BAR DOMAIN                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN KINASE C AND CASEIN KINASE SUBSTRATE IN NEURONS    
COMPND   3 PROTEIN 1;                                                           
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 FRAGMENT: F-BAR DOMAIN;                                              
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PACSIN1;                                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    F-BAR DOMAIN, ENDOCYTOSIS                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.MENG,X.BAI,X.ZHENG                                                  
REVDAT   2   20-MAR-24 3QNI    1       REMARK LINK                              
REVDAT   1   10-AUG-11 3QNI    0                                                
JRNL        AUTH   G.MENG,X.BAI,X.ZHENG                                         
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN PACSIN 1 F-BAR DOMAIN             
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0110                                      
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) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 21232                          
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) : 0.208                           
REMARK   3   R VALUE            (WORKING SET) : 0.204                           
REMARK   3   FREE R VALUE                     : 0.284                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1117                            
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) : 2.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.87                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1136                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 69.44                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2590                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 59                           
REMARK   3   BIN FREE R VALUE                    : 0.3570                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4461                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 199                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 72.48                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.94000                                              
REMARK   3    B22 (A**2) : 0.22000                                              
REMARK   3    B33 (A**2) : -9.24000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -7.35000                                             
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): 0.387         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.281         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 31.107        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.948                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.902                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4554 ; 0.016 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6104 ; 1.650 ; 1.942       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   536 ; 6.287 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   245 ;38.485 ;25.143       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   901 ;23.430 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    28 ;23.178 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   617 ; 0.117 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3446 ; 0.006 ; 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):  2682 ; 0.555 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4280 ; 1.077 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1872 ; 1.889 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1824 ; 3.168 ; 4.500       
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):  4554 ; 1.187 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   201 ; 5.280 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  4466 ; 1.656 ; 3.000       
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  : 2                                          
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    15        A   307                          
REMARK   3    ORIGIN FOR THE GROUP (A):  42.4211   6.1864  40.7424              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1525 T22:   0.1181                                     
REMARK   3      T33:   0.2155 T12:  -0.0355                                     
REMARK   3      T13:   0.0482 T23:   0.0050                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8126 L22:   0.7247                                     
REMARK   3      L33:   6.7776 L12:   0.2197                                     
REMARK   3      L13:   1.2616 L23:   1.4571                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0428 S12:  -0.2393 S13:   0.0117                       
REMARK   3      S21:   0.0927 S22:  -0.0254 S23:   0.0385                       
REMARK   3      S31:   0.1017 S32:  -0.0965 S33:   0.0682                       
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    16        B   305                          
REMARK   3    ORIGIN FOR THE GROUP (A):  34.5591  -6.6527   2.3803              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2061 T22:   0.0567                                     
REMARK   3      T33:   0.2421 T12:  -0.0512                                     
REMARK   3      T13:   0.0066 T23:   0.0080                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8801 L22:   0.9922                                     
REMARK   3      L33:   8.4191 L12:   0.2716                                     
REMARK   3      L13:   1.5715 L23:   2.3865                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0044 S12:   0.0960 S13:   0.0004                       
REMARK   3      S21:  -0.1377 S22:  -0.0725 S23:   0.1005                       
REMARK   3      S31:  -0.0925 S32:  -0.0301 S33:   0.0680                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 3QNI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-FEB-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000063867.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-DEC-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21232                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.500                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.8                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.42                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       73.94950            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.86950            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       73.94950            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       41.86950            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 9050 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 30040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -75.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     TYR A     5                                                      
REMARK 465     ASP A     6                                                      
REMARK 465     GLU A     7                                                      
REMARK 465     ALA A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     LEU A    10                                                      
REMARK 465     ALA A    11                                                      
REMARK 465     PRO A    12                                                      
REMARK 465     GLU A    13                                                      
REMARK 465     GLU A    14                                                      
REMARK 465     THR A   172                                                      
REMARK 465     ARG A   173                                                      
REMARK 465     GLU A   174                                                      
REMARK 465     MET A   175                                                      
REMARK 465     ASN A   176                                                      
REMARK 465     SER A   177                                                      
REMARK 465     LYS A   178                                                      
REMARK 465     THR A   179                                                      
REMARK 465     GLU A   180                                                      
REMARK 465     GLN A   181                                                      
REMARK 465     SER A   182                                                      
REMARK 465     VAL A   183                                                      
REMARK 465     THR A   184                                                      
REMARK 465     PRO A   185                                                      
REMARK 465     GLU A   186                                                      
REMARK 465     GLN A   187                                                      
REMARK 465     GLN A   188                                                      
REMARK 465     LYS A   189                                                      
REMARK 465     LYS A   190                                                      
REMARK 465     LEU A   191                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     TYR B     5                                                      
REMARK 465     ASP B     6                                                      
REMARK 465     GLU B     7                                                      
REMARK 465     ALA B     8                                                      
REMARK 465     SER B     9                                                      
REMARK 465     LEU B    10                                                      
REMARK 465     ALA B    11                                                      
REMARK 465     PRO B    12                                                      
REMARK 465     GLU B    13                                                      
REMARK 465     GLU B    14                                                      
REMARK 465     THR B    15                                                      
REMARK 465     THR B   172                                                      
REMARK 465     ARG B   173                                                      
REMARK 465     GLU B   174                                                      
REMARK 465     MET B   175                                                      
REMARK 465     ASN B   176                                                      
REMARK 465     SER B   177                                                      
REMARK 465     LYS B   178                                                      
REMARK 465     THR B   179                                                      
REMARK 465     GLU B   180                                                      
REMARK 465     GLN B   181                                                      
REMARK 465     SER B   182                                                      
REMARK 465     VAL B   183                                                      
REMARK 465     THR B   184                                                      
REMARK 465     PRO B   185                                                      
REMARK 465     GLU B   186                                                      
REMARK 465     GLN B   187                                                      
REMARK 465     GLN B   188                                                      
REMARK 465     LYS B   189                                                      
REMARK 465     LYS B   190                                                      
REMARK 465     LEU B   191                                                      
REMARK 465     GLN B   192                                                      
REMARK 465     ASP B   193                                                      
REMARK 465     LYS B   194                                                      
REMARK 465     VAL B   195                                                      
REMARK 465     ASN B   306                                                      
REMARK 465     PRO B   307                                                      
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     THR A  15    OG1  CG2                                            
REMARK 470     GLN A 192    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 303    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 304    CG   CD   OE1  OE2                                  
REMARK 470     TRP A 305    CG   CD1  CD2  NE1  CE2  CE3  CZ2                   
REMARK 470     TRP A 305    CZ3  CH2                                            
REMARK 470     ASN A 306    CG   OD1  ND2                                       
REMARK 470     PRO A 307    CG   CD                                             
REMARK 470     GLU B 260    CG   CD   OE1  OE2                                  
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    LYS A   118     O    HOH A   333              1.92            
REMARK 500   O    HOH B   327     O    HOH B   396              1.92            
REMARK 500   CD1  LEU B   169     O    HOH B   309              1.96            
REMARK 500   O    HOH A   320     O    HOH A   337              2.02            
REMARK 500   NH1  ARG A    37     O    HOH A   359              2.04            
REMARK 500   CD1  TYR A   264     CB   ALA B   259              2.13            
REMARK 500   OE2  GLU A    90     NH2  ARG B    49              2.15            
REMARK 500   ND2  ASN B   261     N    SER B   263              2.16            
REMARK 500   OE1  GLU B   152     O    HOH B   349              2.17            
REMARK 500   O    LYS B   168     O    HOH B   398              2.19            
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  31   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    LEU A  80   CA  -  CB  -  CG  ANGL. DEV. = -16.4 DEGREES          
REMARK 500    VAL A 195   CB  -  CA  -  C   ANGL. DEV. = -25.8 DEGREES          
REMARK 500    LEU B 169   N   -  CA  -  CB  ANGL. DEV. = -20.0 DEGREES          
REMARK 500    GLU B 260   N   -  CA  -  C   ANGL. DEV. = -18.4 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    ASN A  24        0.70    -66.38                                   
REMARK 500    LEU A 162      -70.86    -50.14                                   
REMARK 500    VAL A 195       32.51    -82.62                                   
REMARK 500    VAL A 216      -70.19    -51.10                                   
REMARK 500    ALA A 259        5.23    -67.84                                   
REMARK 500    GLU A 260       12.50    -65.41                                   
REMARK 500    SER A 291       -9.42   -144.65                                   
REMARK 500    PHE A 302      138.34    -39.16                                   
REMARK 500    ASN A 306     -129.93     52.91                                   
REMARK 500    PHE B  19      -36.69    -37.58                                   
REMARK 500    GLU B 108      -73.48   -103.56                                   
REMARK 500    GLN B 124     -125.59     61.82                                   
REMARK 500    MET B 126     -122.85     59.96                                   
REMARK 500    GLU B 260      -64.31   -141.90                                   
REMARK 500    SER B 291      -16.08   -146.70                                   
REMARK 500    GLN B 301     -165.19   -128.14                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 400  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ILE A  71   O                                                      
REMARK 620 2 GLU A  72   O    75.8                                              
REMARK 620 3 GLY A  74   O    91.6  72.1                                        
REMARK 620 4 GLN A  76   O    99.3 167.4 120.0                                  
REMARK 620 5 GLU A  81   OE1  79.0  97.7 167.8  69.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 400  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ILE B  71   O                                                      
REMARK 620 2 GLU B  72   O    69.5                                              
REMARK 620 3 GLY B  74   O    90.8  86.2                                        
REMARK 620 4 GLN B  76   O   105.6 174.7  92.1                                  
REMARK 620 5 GLU B  81   OE1  76.7  97.4 164.6  83.0                            
REMARK 620 N                    1     2     3     4                             
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 400                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 400                  
DBREF  3QNI A    1   307  UNP    Q9BY11   PACN1_HUMAN      1    307             
DBREF  3QNI B    1   307  UNP    Q9BY11   PACN1_HUMAN      1    307             
SEQRES   1 A  307  MET SER SER SER TYR ASP GLU ALA SER LEU ALA PRO GLU          
SEQRES   2 A  307  GLU THR THR ASP SER PHE TRP GLU VAL GLY ASN TYR LYS          
SEQRES   3 A  307  ARG THR VAL LYS ARG ILE ASP ASP GLY HIS ARG LEU CYS          
SEQRES   4 A  307  ASN ASP LEU MET ASN CYS VAL GLN GLU ARG ALA LYS ILE          
SEQRES   5 A  307  GLU LYS ALA TYR GLY GLN GLN LEU THR ASP TRP ALA LYS          
SEQRES   6 A  307  ARG TRP ARG GLN LEU ILE GLU LYS GLY PRO GLN TYR GLY          
SEQRES   7 A  307  SER LEU GLU ARG ALA TRP GLY ALA ILE MET THR GLU ALA          
SEQRES   8 A  307  ASP LYS VAL SER GLU LEU HIS GLN GLU VAL LYS ASN ASN          
SEQRES   9 A  307  LEU LEU ASN GLU ASP LEU GLU LYS VAL LYS ASN TRP GLN          
SEQRES  10 A  307  LYS ASP ALA TYR HIS LYS GLN ILE MET GLY GLY PHE LYS          
SEQRES  11 A  307  GLU THR LYS GLU ALA GLU ASP GLY PHE ARG LYS ALA GLN          
SEQRES  12 A  307  LYS PRO TRP ALA LYS LYS MET LYS GLU LEU GLU ALA ALA          
SEQRES  13 A  307  LYS LYS ALA TYR HIS LEU ALA CYS LYS GLU GLU LYS LEU          
SEQRES  14 A  307  ALA MET THR ARG GLU MET ASN SER LYS THR GLU GLN SER          
SEQRES  15 A  307  VAL THR PRO GLU GLN GLN LYS LYS LEU GLN ASP LYS VAL          
SEQRES  16 A  307  ASP LYS CYS LYS GLN ASP VAL GLN LYS THR GLN GLU LYS          
SEQRES  17 A  307  TYR GLU LYS VAL LEU GLU ASP VAL GLY LYS THR THR PRO          
SEQRES  18 A  307  GLN TYR MET GLU ASN MET GLU GLN VAL PHE GLU GLN CYS          
SEQRES  19 A  307  GLN GLN PHE GLU GLU LYS ARG LEU VAL PHE LEU LYS GLU          
SEQRES  20 A  307  VAL LEU LEU ASP ILE LYS ARG HIS LEU ASN LEU ALA GLU          
SEQRES  21 A  307  ASN SER SER TYR ILE HIS VAL TYR ARG GLU LEU GLU GLN          
SEQRES  22 A  307  ALA ILE ARG GLY ALA ASP ALA GLN GLU ASP LEU ARG TRP          
SEQRES  23 A  307  PHE ARG SER THR SER GLY PRO GLY MET PRO MET ASN TRP          
SEQRES  24 A  307  PRO GLN PHE GLU GLU TRP ASN PRO                              
SEQRES   1 B  307  MET SER SER SER TYR ASP GLU ALA SER LEU ALA PRO GLU          
SEQRES   2 B  307  GLU THR THR ASP SER PHE TRP GLU VAL GLY ASN TYR LYS          
SEQRES   3 B  307  ARG THR VAL LYS ARG ILE ASP ASP GLY HIS ARG LEU CYS          
SEQRES   4 B  307  ASN ASP LEU MET ASN CYS VAL GLN GLU ARG ALA LYS ILE          
SEQRES   5 B  307  GLU LYS ALA TYR GLY GLN GLN LEU THR ASP TRP ALA LYS          
SEQRES   6 B  307  ARG TRP ARG GLN LEU ILE GLU LYS GLY PRO GLN TYR GLY          
SEQRES   7 B  307  SER LEU GLU ARG ALA TRP GLY ALA ILE MET THR GLU ALA          
SEQRES   8 B  307  ASP LYS VAL SER GLU LEU HIS GLN GLU VAL LYS ASN ASN          
SEQRES   9 B  307  LEU LEU ASN GLU ASP LEU GLU LYS VAL LYS ASN TRP GLN          
SEQRES  10 B  307  LYS ASP ALA TYR HIS LYS GLN ILE MET GLY GLY PHE LYS          
SEQRES  11 B  307  GLU THR LYS GLU ALA GLU ASP GLY PHE ARG LYS ALA GLN          
SEQRES  12 B  307  LYS PRO TRP ALA LYS LYS MET LYS GLU LEU GLU ALA ALA          
SEQRES  13 B  307  LYS LYS ALA TYR HIS LEU ALA CYS LYS GLU GLU LYS LEU          
SEQRES  14 B  307  ALA MET THR ARG GLU MET ASN SER LYS THR GLU GLN SER          
SEQRES  15 B  307  VAL THR PRO GLU GLN GLN LYS LYS LEU GLN ASP LYS VAL          
SEQRES  16 B  307  ASP LYS CYS LYS GLN ASP VAL GLN LYS THR GLN GLU LYS          
SEQRES  17 B  307  TYR GLU LYS VAL LEU GLU ASP VAL GLY LYS THR THR PRO          
SEQRES  18 B  307  GLN TYR MET GLU ASN MET GLU GLN VAL PHE GLU GLN CYS          
SEQRES  19 B  307  GLN GLN PHE GLU GLU LYS ARG LEU VAL PHE LEU LYS GLU          
SEQRES  20 B  307  VAL LEU LEU ASP ILE LYS ARG HIS LEU ASN LEU ALA GLU          
SEQRES  21 B  307  ASN SER SER TYR ILE HIS VAL TYR ARG GLU LEU GLU GLN          
SEQRES  22 B  307  ALA ILE ARG GLY ALA ASP ALA GLN GLU ASP LEU ARG TRP          
SEQRES  23 B  307  PHE ARG SER THR SER GLY PRO GLY MET PRO MET ASN TRP          
SEQRES  24 B  307  PRO GLN PHE GLU GLU TRP ASN PRO                              
HET     CA  A 400       1                                                       
HET     CA  B 400       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   5  HOH   *199(H2 O)                                                    
HELIX    1   1 TYR A   25  GLY A   74  1                                  50    
HELIX    2   2 TYR A   77  GLU A  108  1                                  32    
HELIX    3   3 GLU A  108  TYR A  121  1                                  14    
HELIX    4   4 PHE A  129  LYS A  168  1                                  40    
HELIX    5   5 ASP A  196  LYS A  199  5                                   4    
HELIX    6   6 GLN A  200  ASN A  257  1                                  58    
HELIX    7   7 LEU A  258  GLU A  260  5                                   3    
HELIX    8   8 ASN A  261  GLY A  277  1                                  17    
HELIX    9   9 ASP A  279  GLY A  292  1                                  14    
HELIX   10  10 TYR B   25  GLY B   74  1                                  50    
HELIX   11  11 TYR B   77  GLU B  108  1                                  32    
HELIX   12  12 GLU B  108  TYR B  121  1                                  14    
HELIX   13  13 PHE B  129  HIS B  161  1                                  33    
HELIX   14  14 GLU B  166  MET B  171  1                                   6    
HELIX   15  15 CYS B  198  ASN B  257  1                                  60    
HELIX   16  16 ASN B  261  ALA B  278  1                                  18    
HELIX   17  17 ASP B  279  GLY B  292  1                                  14    
LINK         O   ILE A  71                CA    CA A 400     1555   1555  2.69  
LINK         O   GLU A  72                CA    CA A 400     1555   1555  2.83  
LINK         O   GLY A  74                CA    CA A 400     1555   1555  2.59  
LINK         O   GLN A  76                CA    CA A 400     1555   1555  2.62  
LINK         OE1 GLU A  81                CA    CA A 400     1555   1555  2.33  
LINK         O   ILE B  71                CA    CA B 400     1555   1555  2.66  
LINK         O   GLU B  72                CA    CA B 400     1555   1555  2.55  
LINK         O   GLY B  74                CA    CA B 400     1555   1555  2.48  
LINK         O   GLN B  76                CA    CA B 400     1555   1555  2.63  
LINK         OE1 GLU B  81                CA    CA B 400     1555   1555  2.29  
CISPEP   1 MET B  126    GLY B  127          0         5.45                     
SITE     1 AC1  5 ILE A  71  GLU A  72  GLY A  74  GLN A  76                    
SITE     2 AC1  5 GLU A  81                                                     
SITE     1 AC2  5 ILE B  71  GLU B  72  GLY B  74  GLN B  76                    
SITE     2 AC2  5 GLU B  81                                                     
CRYST1  147.899   83.739   86.511  90.00 114.40  90.00 C 1 2 1       8          
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      0.006761  0.000000  0.003067        0.00000                         
SCALE2      0.000000  0.011942  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012693        0.00000