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Database: PDB
Entry: 5KC6
LinkDB: 5KC6
Original site: 5KC6 
HEADER    SIGNALING PROTEIN                       05-JUN-16   5KC6              
TITLE     CRYSTAL STRUCTURE OF CBLN1 (VAL55-GLY58 DELETION MUTANT)              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CEREBELLIN-1;                                              
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: PRECEREBELLIN;                                              
COMPND   5 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: CBLN1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   9 EXPRESSION_SYSTEM_CELL_LINE: HEK293S;                                
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PHLSEC                                    
KEYWDS    CEREBELLIN, NEUROTRANSMISSION, SIGNALING PROTEIN                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.ELEGHEERT,J.E.CLAY,A.R.ARICESCU                                     
REVDAT   5   10-JAN-24 5KC6    1       HETSYN                                   
REVDAT   4   29-JUL-20 5KC6    1       COMPND REMARK HETNAM LINK                
REVDAT   4 2                   1       SITE                                     
REVDAT   3   18-DEC-19 5KC6    1       REMARK                                   
REVDAT   2   03-AUG-16 5KC6    1       TITLE                                    
REVDAT   1   27-JUL-16 5KC6    0                                                
JRNL        AUTH   J.ELEGHEERT,W.KAKEGAWA,J.E.CLAY,N.F.SHANKS,E.BEHIELS,        
JRNL        AUTH 2 K.MATSUDA,K.KOHDA,E.MIURA,M.ROSSMANN,N.MITAKIDIS,            
JRNL        AUTH 3 J.MOTOHASHI,V.T.CHANG,C.SIEBOLD,I.H.GREGER,T.NAKAGAWA,       
JRNL        AUTH 4 M.YUZAKI,A.R.ARICESCU                                        
JRNL        TITL   STRUCTURAL BASIS FOR INTEGRATION OF GLUD RECEPTORS WITHIN    
JRNL        TITL 2 SYNAPTIC ORGANIZER COMPLEXES.                                
JRNL        REF    SCIENCE                       V. 353   295 2016              
JRNL        REFN                   ESSN 1095-9203                               
JRNL        PMID   27418511                                                     
JRNL        DOI    10.1126/SCIENCE.AAE0104                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX DEV_1772                                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 68.77                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 73.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 14561                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.190                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.860                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 708                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 68.7908 -  4.7884    0.99     3925   192  0.1798 0.2187        
REMARK   3     2  4.7884 -  3.8008    0.99     3760   185  0.1631 0.2036        
REMARK   3     3  3.8008 -  3.3203    0.83     3082   176  0.2190 0.2539        
REMARK   3     4  3.3203 -  3.0167    0.55     2075   107  0.2422 0.2797        
REMARK   3     5  3.0167 -  2.8005    0.27     1011    48  0.2387 0.2220        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.20                                          
REMARK   3   SHRINKAGE RADIUS   : 1.00                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.280            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.640           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 54.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 59.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.003           3451                                  
REMARK   3   ANGLE     :  0.722           4666                                  
REMARK   3   CHIRALITY :  0.031            507                                  
REMARK   3   PLANARITY :  0.002            600                                  
REMARK   3   DIHEDRAL  : 13.202           1244                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN A AND RESSEQ 59:195)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  70.0901  34.2115  16.3107              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2536 T22:   0.4491                                     
REMARK   3      T33:   0.3266 T12:  -0.0557                                     
REMARK   3      T13:   0.0416 T23:   0.0736                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.8648 L22:   2.2085                                     
REMARK   3      L33:   2.9376 L12:  -0.3874                                     
REMARK   3      L13:   0.0827 L23:  -0.0422                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1598 S12:  -0.7242 S13:  -0.4212                       
REMARK   3      S21:   0.0763 S22:   0.0742 S23:   0.2506                       
REMARK   3      S31:   0.0351 S32:  -0.4344 S33:   0.0850                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN B AND RESSEQ 59:202)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  92.6351  39.2103  11.1711              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2607 T22:   0.2986                                     
REMARK   3      T33:   0.1908 T12:   0.0545                                     
REMARK   3      T13:  -0.0295 T23:   0.0479                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.4245 L22:   2.5369                                     
REMARK   3      L33:   3.1198 L12:   0.6674                                     
REMARK   3      L13:  -0.2355 L23:   0.5682                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1842 S12:  -0.4570 S13:  -0.0292                       
REMARK   3      S21:  -0.0835 S22:   0.1518 S23:  -0.0626                       
REMARK   3      S31:  -0.1888 S32:   0.1864 S33:   0.0343                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: (CHAIN C AND RESSEQ 59:194)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  76.9018  40.0466  -5.2777              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2745 T22:   0.2920                                     
REMARK   3      T33:   0.2424 T12:  -0.0242                                     
REMARK   3      T13:   0.0028 T23:  -0.0550                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.5721 L22:   2.3326                                     
REMARK   3      L33:   2.5196 L12:  -1.0460                                     
REMARK   3      L13:   0.3216 L23:  -0.0325                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0416 S12:   0.4311 S13:   0.0950                       
REMARK   3      S21:  -0.1173 S22:   0.1785 S23:  -0.1803                       
REMARK   3      S31:   0.0648 S32:  -0.1133 S33:  -0.1028                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5KC6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-JUN-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000221708.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-NOV-11                          
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               : DIAMOND                            
REMARK 200  BEAMLINE                       : I03                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97630                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14603                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 85.220                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 73.4                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.05600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 19.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.42500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.600                              
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: 5KC5                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.04                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% (V/V) GLYCEROL, 8.5% (V/V)           
REMARK 280  ISOPROPANOL, 17% (W/V) POLYETHYLENE GLYCOL 4000, 0.085 M            
REMARK 280  NA.HEPES PH 7.5 AND 0.02 M SODIUM BROMIDE, VAPOR DIFFUSION,         
REMARK 280  SITTING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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       58.21500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       58.21500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  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       39.79000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       85.22500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       39.79000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       85.22500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       58.21500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       39.79000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       85.22500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       58.21500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       39.79000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       85.22500            
REMARK 290   SMTRY3   8  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 THE ASSEMBLY REPRESENTED IN THIS ENTRY HAS REGULAR                   
REMARK 300 CYCLIC POINT SYMMETRY (SCHOENFLIES SYMBOL = C2).                     
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5650 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17460 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     GLU A    25                                                      
REMARK 465     THR A    26                                                      
REMARK 465     GLY A    27                                                      
REMARK 465     GLU A    28                                                      
REMARK 465     THR A    29                                                      
REMARK 465     GLU A    30                                                      
REMARK 465     PRO A    31                                                      
REMARK 465     ILE A    32                                                      
REMARK 465     VAL A    33                                                      
REMARK 465     LEU A    34                                                      
REMARK 465     GLU A    35                                                      
REMARK 465     GLY A    36                                                      
REMARK 465     LYS A    37                                                      
REMARK 465     CYS A    38                                                      
REMARK 465     LEU A    39                                                      
REMARK 465     VAL A    40                                                      
REMARK 465     VAL A    41                                                      
REMARK 465     CYS A    42                                                      
REMARK 465     ASP A    43                                                      
REMARK 465     SER A    44                                                      
REMARK 465     ASN A    45                                                      
REMARK 465     PRO A    46                                                      
REMARK 465     THR A    47                                                      
REMARK 465     SER A    48                                                      
REMARK 465     ASP A    49                                                      
REMARK 465     PRO A    50                                                      
REMARK 465     THR A    51                                                      
REMARK 465     GLY A    52                                                      
REMARK 465     THR A    53                                                      
REMARK 465     ALA A    54                                                      
REMARK 465     LEU A    55                                                      
REMARK 465     GLY A    56                                                      
REMARK 465     ILE A    57                                                      
REMARK 465     SER A    58                                                      
REMARK 465     LYS A   196                                                      
REMARK 465     HIS A   197                                                      
REMARK 465     HIS A   198                                                      
REMARK 465     HIS A   199                                                      
REMARK 465     HIS A   200                                                      
REMARK 465     HIS A   201                                                      
REMARK 465     HIS A   202                                                      
REMARK 465     GLU B    25                                                      
REMARK 465     THR B    26                                                      
REMARK 465     GLY B    27                                                      
REMARK 465     GLU B    28                                                      
REMARK 465     THR B    29                                                      
REMARK 465     GLU B    30                                                      
REMARK 465     PRO B    31                                                      
REMARK 465     ILE B    32                                                      
REMARK 465     VAL B    33                                                      
REMARK 465     LEU B    34                                                      
REMARK 465     GLU B    35                                                      
REMARK 465     GLY B    36                                                      
REMARK 465     LYS B    37                                                      
REMARK 465     CYS B    38                                                      
REMARK 465     LEU B    39                                                      
REMARK 465     VAL B    40                                                      
REMARK 465     VAL B    41                                                      
REMARK 465     CYS B    42                                                      
REMARK 465     ASP B    43                                                      
REMARK 465     SER B    44                                                      
REMARK 465     ASN B    45                                                      
REMARK 465     PRO B    46                                                      
REMARK 465     THR B    47                                                      
REMARK 465     SER B    48                                                      
REMARK 465     ASP B    49                                                      
REMARK 465     PRO B    50                                                      
REMARK 465     THR B    51                                                      
REMARK 465     GLY B    52                                                      
REMARK 465     THR B    53                                                      
REMARK 465     ALA B    54                                                      
REMARK 465     LEU B    55                                                      
REMARK 465     GLY B    56                                                      
REMARK 465     ILE B    57                                                      
REMARK 465     SER B    58                                                      
REMARK 465     GLU C    25                                                      
REMARK 465     THR C    26                                                      
REMARK 465     GLY C    27                                                      
REMARK 465     GLU C    28                                                      
REMARK 465     THR C    29                                                      
REMARK 465     GLU C    30                                                      
REMARK 465     PRO C    31                                                      
REMARK 465     ILE C    32                                                      
REMARK 465     VAL C    33                                                      
REMARK 465     LEU C    34                                                      
REMARK 465     GLU C    35                                                      
REMARK 465     GLY C    36                                                      
REMARK 465     LYS C    37                                                      
REMARK 465     CYS C    38                                                      
REMARK 465     LEU C    39                                                      
REMARK 465     VAL C    40                                                      
REMARK 465     VAL C    41                                                      
REMARK 465     CYS C    42                                                      
REMARK 465     ASP C    43                                                      
REMARK 465     SER C    44                                                      
REMARK 465     ASN C    45                                                      
REMARK 465     PRO C    46                                                      
REMARK 465     THR C    47                                                      
REMARK 465     SER C    48                                                      
REMARK 465     ASP C    49                                                      
REMARK 465     PRO C    50                                                      
REMARK 465     THR C    51                                                      
REMARK 465     GLY C    52                                                      
REMARK 465     THR C    53                                                      
REMARK 465     ALA C    54                                                      
REMARK 465     LEU C    55                                                      
REMARK 465     GLY C    56                                                      
REMARK 465     ILE C    57                                                      
REMARK 465     SER C    58                                                      
REMARK 465     THR C   195                                                      
REMARK 465     LYS C   196                                                      
REMARK 465     HIS C   197                                                      
REMARK 465     HIS C   198                                                      
REMARK 465     HIS C   199                                                      
REMARK 465     HIS C   200                                                      
REMARK 465     HIS C   201                                                      
REMARK 465     HIS C   202                                                      
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   NZ   LYS A   120     O    GLN A   125              2.11            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    LYS B   163     NH2  ARG C   173     8555     2.18            
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  92       60.44   -160.09                                   
REMARK 500    ASN B  92       60.24   -160.20                                   
REMARK 500    ASN C  92       60.29   -159.37                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  5KC6 A   28   193  UNP    P23435   CBLN1_HUMAN     24    193             
DBREF  5KC6 B   28   193  UNP    P23435   CBLN1_HUMAN     24    193             
DBREF  5KC6 C   28   193  UNP    P23435   CBLN1_HUMAN     24    193             
SEQADV 5KC6 GLU A   25  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 THR A   26  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 GLY A   27  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6     A       UNP  P23435    VAL    55 DELETION                       
SEQADV 5KC6     A       UNP  P23435    ARG    56 DELETION                       
SEQADV 5KC6     A       UNP  P23435    SER    57 DELETION                       
SEQADV 5KC6     A       UNP  P23435    GLY    58 DELETION                       
SEQADV 5KC6 GLY A  194  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 THR A  195  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 LYS A  196  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS A  197  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS A  198  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS A  199  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS A  200  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS A  201  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS A  202  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 GLU B   25  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 THR B   26  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 GLY B   27  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6     B       UNP  P23435    VAL    55 DELETION                       
SEQADV 5KC6     B       UNP  P23435    ARG    56 DELETION                       
SEQADV 5KC6     B       UNP  P23435    SER    57 DELETION                       
SEQADV 5KC6     B       UNP  P23435    GLY    58 DELETION                       
SEQADV 5KC6 GLY B  194  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 THR B  195  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 LYS B  196  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS B  197  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS B  198  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS B  199  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS B  200  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS B  201  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS B  202  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 GLU C   25  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 THR C   26  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 GLY C   27  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6     C       UNP  P23435    VAL    55 DELETION                       
SEQADV 5KC6     C       UNP  P23435    ARG    56 DELETION                       
SEQADV 5KC6     C       UNP  P23435    SER    57 DELETION                       
SEQADV 5KC6     C       UNP  P23435    GLY    58 DELETION                       
SEQADV 5KC6 GLY C  194  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 THR C  195  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 LYS C  196  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS C  197  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS C  198  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS C  199  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS C  200  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS C  201  UNP  P23435              EXPRESSION TAG                 
SEQADV 5KC6 HIS C  202  UNP  P23435              EXPRESSION TAG                 
SEQRES   1 A  178  GLU THR GLY GLU THR GLU PRO ILE VAL LEU GLU GLY LYS          
SEQRES   2 A  178  CYS LEU VAL VAL CYS ASP SER ASN PRO THR SER ASP PRO          
SEQRES   3 A  178  THR GLY THR ALA LEU GLY ILE SER SER ALA LYS VAL ALA          
SEQRES   4 A  178  PHE SER ALA ILE ARG SER THR ASN HIS GLU PRO SER GLU          
SEQRES   5 A  178  MET SER ASN ARG THR MET ILE ILE TYR PHE ASP GLN VAL          
SEQRES   6 A  178  LEU VAL ASN ILE GLY ASN ASN PHE ASP SER GLU ARG SER          
SEQRES   7 A  178  THR PHE ILE ALA PRO ARG LYS GLY ILE TYR SER PHE ASN          
SEQRES   8 A  178  PHE HIS VAL VAL LYS VAL TYR ASN ARG GLN THR ILE GLN          
SEQRES   9 A  178  VAL SER LEU MET LEU ASN GLY TRP PRO VAL ILE SER ALA          
SEQRES  10 A  178  PHE ALA GLY ASP GLN ASP VAL THR ARG GLU ALA ALA SER          
SEQRES  11 A  178  ASN GLY VAL LEU ILE GLN MET GLU LYS GLY ASP ARG ALA          
SEQRES  12 A  178  TYR LEU LYS LEU GLU ARG GLY ASN LEU MET GLY GLY TRP          
SEQRES  13 A  178  LYS TYR SER THR PHE SER GLY PHE LEU VAL PHE PRO LEU          
SEQRES  14 A  178  GLY THR LYS HIS HIS HIS HIS HIS HIS                          
SEQRES   1 B  178  GLU THR GLY GLU THR GLU PRO ILE VAL LEU GLU GLY LYS          
SEQRES   2 B  178  CYS LEU VAL VAL CYS ASP SER ASN PRO THR SER ASP PRO          
SEQRES   3 B  178  THR GLY THR ALA LEU GLY ILE SER SER ALA LYS VAL ALA          
SEQRES   4 B  178  PHE SER ALA ILE ARG SER THR ASN HIS GLU PRO SER GLU          
SEQRES   5 B  178  MET SER ASN ARG THR MET ILE ILE TYR PHE ASP GLN VAL          
SEQRES   6 B  178  LEU VAL ASN ILE GLY ASN ASN PHE ASP SER GLU ARG SER          
SEQRES   7 B  178  THR PHE ILE ALA PRO ARG LYS GLY ILE TYR SER PHE ASN          
SEQRES   8 B  178  PHE HIS VAL VAL LYS VAL TYR ASN ARG GLN THR ILE GLN          
SEQRES   9 B  178  VAL SER LEU MET LEU ASN GLY TRP PRO VAL ILE SER ALA          
SEQRES  10 B  178  PHE ALA GLY ASP GLN ASP VAL THR ARG GLU ALA ALA SER          
SEQRES  11 B  178  ASN GLY VAL LEU ILE GLN MET GLU LYS GLY ASP ARG ALA          
SEQRES  12 B  178  TYR LEU LYS LEU GLU ARG GLY ASN LEU MET GLY GLY TRP          
SEQRES  13 B  178  LYS TYR SER THR PHE SER GLY PHE LEU VAL PHE PRO LEU          
SEQRES  14 B  178  GLY THR LYS HIS HIS HIS HIS HIS HIS                          
SEQRES   1 C  178  GLU THR GLY GLU THR GLU PRO ILE VAL LEU GLU GLY LYS          
SEQRES   2 C  178  CYS LEU VAL VAL CYS ASP SER ASN PRO THR SER ASP PRO          
SEQRES   3 C  178  THR GLY THR ALA LEU GLY ILE SER SER ALA LYS VAL ALA          
SEQRES   4 C  178  PHE SER ALA ILE ARG SER THR ASN HIS GLU PRO SER GLU          
SEQRES   5 C  178  MET SER ASN ARG THR MET ILE ILE TYR PHE ASP GLN VAL          
SEQRES   6 C  178  LEU VAL ASN ILE GLY ASN ASN PHE ASP SER GLU ARG SER          
SEQRES   7 C  178  THR PHE ILE ALA PRO ARG LYS GLY ILE TYR SER PHE ASN          
SEQRES   8 C  178  PHE HIS VAL VAL LYS VAL TYR ASN ARG GLN THR ILE GLN          
SEQRES   9 C  178  VAL SER LEU MET LEU ASN GLY TRP PRO VAL ILE SER ALA          
SEQRES  10 C  178  PHE ALA GLY ASP GLN ASP VAL THR ARG GLU ALA ALA SER          
SEQRES  11 C  178  ASN GLY VAL LEU ILE GLN MET GLU LYS GLY ASP ARG ALA          
SEQRES  12 C  178  TYR LEU LYS LEU GLU ARG GLY ASN LEU MET GLY GLY TRP          
SEQRES  13 C  178  LYS TYR SER THR PHE SER GLY PHE LEU VAL PHE PRO LEU          
SEQRES  14 C  178  GLY THR LYS HIS HIS HIS HIS HIS HIS                          
HET    NAG  A 301      14                                                       
HET    NAG  B 301      14                                                       
HET    NAG  C 301      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   4  NAG    3(C8 H15 N O6)                                               
HELIX    1 AA1 SER A   75  MET A   82  1                                   8    
HELIX    2 AA2 SER B   75  MET B   82  1                                   8    
HELIX    3 AA3 SER C   75  MET C   82  1                                   8    
SHEET    1 AA1 5 GLN A  88  ILE A  93  0                                        
SHEET    2 AA1 5 ALA A  63  ILE A  67 -1  N  ILE A  67   O  GLN A  88           
SHEET    3 AA1 5 THR A 184  PRO A 192 -1  O  GLY A 187   N  PHE A  64           
SHEET    4 AA1 5 GLY A 110  LYS A 120 -1  N  HIS A 117   O  THR A 184           
SHEET    5 AA1 5 GLU A 151  MET A 161 -1  O  ILE A 159   N  TYR A 112           
SHEET    1 AA2 5 PHE A  97  ASP A  98  0                                        
SHEET    2 AA2 5 THR A 103  ILE A 105 -1  O  THR A 103   N  ASP A  98           
SHEET    3 AA2 5 ARG A 166  ARG A 173 -1  O  ALA A 167   N  PHE A 104           
SHEET    4 AA2 5 ILE A 127  LEU A 133 -1  N  MET A 132   O  TYR A 168           
SHEET    5 AA2 5 TRP A 136  ALA A 143 -1  O  TRP A 136   N  LEU A 133           
SHEET    1 AA3 5 GLN B  88  ILE B  93  0                                        
SHEET    2 AA3 5 ALA B  63  ILE B  67 -1  N  ILE B  67   O  GLN B  88           
SHEET    3 AA3 5 THR B 184  PRO B 192 -1  O  GLY B 187   N  PHE B  64           
SHEET    4 AA3 5 GLY B 110  LYS B 120 -1  N  HIS B 117   O  THR B 184           
SHEET    5 AA3 5 GLU B 151  MET B 161 -1  O  ILE B 159   N  TYR B 112           
SHEET    1 AA4 5 PHE B  97  ASP B  98  0                                        
SHEET    2 AA4 5 THR B 103  ILE B 105 -1  O  THR B 103   N  ASP B  98           
SHEET    3 AA4 5 ARG B 166  ARG B 173 -1  O  ALA B 167   N  PHE B 104           
SHEET    4 AA4 5 ILE B 127  LEU B 133 -1  N  MET B 132   O  TYR B 168           
SHEET    5 AA4 5 TRP B 136  ALA B 143 -1  O  TRP B 136   N  LEU B 133           
SHEET    1 AA5 5 GLN C  88  ILE C  93  0                                        
SHEET    2 AA5 5 ALA C  63  ILE C  67 -1  N  ILE C  67   O  GLN C  88           
SHEET    3 AA5 5 THR C 184  PRO C 192 -1  O  PHE C 185   N  ALA C  66           
SHEET    4 AA5 5 GLY C 110  LYS C 120 -1  N  SER C 113   O  PHE C 188           
SHEET    5 AA5 5 GLU C 151  MET C 161 -1  O  ILE C 159   N  TYR C 112           
SHEET    1 AA6 5 PHE C  97  ASP C  98  0                                        
SHEET    2 AA6 5 THR C 103  ILE C 105 -1  O  THR C 103   N  ASP C  98           
SHEET    3 AA6 5 ARG C 166  ARG C 173 -1  O  ALA C 167   N  PHE C 104           
SHEET    4 AA6 5 ILE C 127  LEU C 133 -1  N  MET C 132   O  TYR C 168           
SHEET    5 AA6 5 TRP C 136  ALA C 143 -1  O  TRP C 136   N  LEU C 133           
LINK         ND2 ASN A  79                 C1  NAG A 301     1555   1555  1.43  
LINK         ND2 ASN B  79                 C1  NAG B 301     1555   1555  1.44  
LINK         ND2 ASN C  79                 C1  NAG C 301     1555   1555  1.44  
CRYST1   79.580  170.450  116.430  90.00  90.00  90.00 C 2 2 21     24          
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      0.012566  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005867  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008589        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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