PDB Short entry for 6Z1V
HEADER    CELL ADHESION                           14-MAY-20   6Z1V              
TITLE     STRUCTURE OF THE EC2 DOMAIN OF CD9 IN COMPLEX WITH NANOBODY 4E8       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CD9 ANTIGEN;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: 5H9 ANTIGEN,CELL GROWTH-INHIBITING GENE 2 PROTEIN,LEUKOCYTE 
COMPND   5 ANTIGEN MIC3,MOTILITY-RELATED PROTEIN,MRP-1,TETRASPANIN-29,TSPAN-29, 
COMPND   6 P24;                                                                 
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: NANOBODY 4E8;                                              
COMPND  10 CHAIN: B;                                                            
COMPND  11 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: CD9, MIC3, TSPAN29, GIG2;                                      
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   9 EXPRESSION_SYSTEM_CELL_LINE: HEK293EBNA;                             
SOURCE  10 EXPRESSION_SYSTEM_ORGAN: KIDNEY;                                     
SOURCE  11 EXPRESSION_SYSTEM_CELL: EMBRYONIC;                                   
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PUPE 107.03;                              
SOURCE  13 MOL_ID: 2;                                                           
SOURCE  14 ORGANISM_SCIENTIFIC: LAMA GLAMA;                                     
SOURCE  15 ORGANISM_COMMON: LLAMA;                                              
SOURCE  16 ORGANISM_TAXID: 9844;                                                
SOURCE  17 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  19 EXPRESSION_SYSTEM_VARIANT: CODON PLUS                                
KEYWDS    ANTIBODY-ANTIGEN COMPLEX, TETRASPANIN, EC2 DOMAIN, NANOBODY, CELL     
KEYWDS   2 ADHESION                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.OOSTERHEERT,N.M.PEARCE,P.GROS                                       
REVDAT   2   30-SEP-20 6Z1V    1       JRNL                                     
REVDAT   1   23-SEP-20 6Z1V    0                                                
JRNL        AUTH   W.OOSTERHEERT,K.T.XENAKI,V.NEVIANI,W.POS,S.DOULKERIDOU,      
JRNL        AUTH 2 J.MANSHANDE,N.M.PEARCE,L.M.KROON-BATENBURG,M.LUTZ,           
JRNL        AUTH 3 P.M.VAN BERGEN EN HENEGOUWEN,P.GROS                          
JRNL        TITL   IMPLICATIONS FOR TETRASPANIN-ENRICHED MICRODOMAIN ASSEMBLY   
JRNL        TITL 2 BASED ON STRUCTURES OF CD9 WITH EWI-F.                       
JRNL        REF    LIFE SCI ALLIANCE             V.   3       2020              
JRNL        REFN                   ESSN 2575-1077                               
JRNL        PMID   32958604                                                     
JRNL        DOI    10.26508/LSA.202000883                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.33 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5                                             
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : CDL V1.2                                      
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.33                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.72                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 69.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 32042                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.153                           
REMARK   3   R VALUE            (WORKING SET) : 0.151                           
REMARK   3   FREE R VALUE                     : 0.190                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1570                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.33                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.37                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 371                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 9.49                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2693                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 20                           
REMARK   3   BIN FREE R VALUE                    : 0.5263                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1570                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 18                                      
REMARK   3   SOLVENT ATOMS            : 134                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.48                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.70                          
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  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.137         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : NULL                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : NULL                          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : FLAT BULK SOLVENT MODEL                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.11                                          
REMARK   3   ION PROBE RADIUS   : NULL                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: FOR THE CD9EC2 - 4E8 DATASET, THE         
REMARK   3  AUTOPROCESSED AND ANISOTROPICAL-TRUNCATED (AUTOPROC-STARANISO)      
REMARK   3  REFLECTION DATA FILE PROVIDED BY DLS WAS EMPLOYED. THE STRUCTURE    
REMARK   3  WAS SOLVED BY MOLECULAR REPLACEMENT USING PHASER WITH THE CD9EC2    
REMARK   3  - 4C8 STRUCTURE AS SEARCH MODEL. THE 4C8 RESIDUES WERE REPLACED     
REMARK   3  WITH THE CORRESPONDING 4E8 RESIDUES AND THE CDR REGIONS OF THE      
REMARK   3  NANOBODY WERE MANUALLY BUILT IN COOT. THE STRUCTURE WAS THEN        
REMARK   3  ITERATIVELY REFINED USING REFMAC5 OR PHENIX, ALTERNATED WITH        
REMARK   3  MODEL IMPROVEMENT IN COOT. THE FINAL REFINEMENT IN PHENIX           
REMARK   3  YIELDED RWORK/RFREE = 15.1/19.0%                                    
REMARK   4                                                                      
REMARK   4 6Z1V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-MAY-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292108720.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-AUG-19                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9159                             
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 : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32044                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.330                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 44.720                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.0                               
REMARK 200  DATA REDUNDANCY                : 6.400                              
REMARK 200  R MERGE                    (I) : 0.04000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.33                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 68.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.98000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.500                              
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: STRUCTURE OF CD9EC2 BOUND TO NANOBODY 4C8            
REMARK 200                                                                      
REMARK 200 REMARK: 3D-DIAMOND LIKE SHAPE                                        
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.67                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM ACETATE, 0.1 M TRIS PH      
REMARK 280  8.0, 30% (W/V) PEG 4,000 CRYOPROTECTED WITH RESERVOIR SOLUTION      
REMARK 280  SUPPLEMENTED WITH 20% (V/V) ETHYLENE GLYCOL., VAPOR DIFFUSION,      
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       30.76050            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       44.72300            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       30.76050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       44.72300            
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: 1880 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9930 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 2.0 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     ALA A   192                                                      
REMARK 465     ALA A   193                                                      
REMARK 465     ALA A   194                                                      
REMARK 465     HIS A   195                                                      
REMARK 465     HIS 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 B   124                                                      
REMARK 465     GLY B   125                                                      
REMARK 465     SER B   126                                                      
REMARK 465     GLY B   127                                                      
REMARK 465     LEU B   128                                                      
REMARK 465     VAL B   129                                                      
REMARK 465     PRO B   130                                                      
REMARK 465     ARG B   131                                                      
REMARK 465     GLY B   132                                                      
REMARK 465     SER B   133                                                      
REMARK 465     GLY B   134                                                      
REMARK 465     GLY B   135                                                      
REMARK 465     GLY B   136                                                      
REMARK 465     HIS B   137                                                      
REMARK 465     HIS B   138                                                      
REMARK 465     HIS B   139                                                      
REMARK 465     HIS B   140                                                      
REMARK 465     HIS B   141                                                      
REMARK 465     HIS B   142                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 119    CG   CD   CE   NZ                                   
REMARK 470     LYS A 135    CG   CD   CE   NZ                                   
REMARK 470     GLU A 141    CG   CD   OE1  OE2                                  
REMARK 470     ARG B  27    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B  44    CG   CD   OE1  OE2                                  
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    LYS A 135       26.08     84.46                                   
REMARK 500    CYS A 153      118.04   -160.25                                   
REMARK 500    VAL A 172      -68.32   -121.90                                   
REMARK 500    ALA B  92      166.60    179.23                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACY B 202                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 6RLR   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE EC2 DOMAIN OF CD9 WITHOUT NANOBODY BOUND, THIS      
REMARK 900 STRUCTURE WAS UPLOADED TO THE PDB PREVIOUSLY                         
DBREF  6Z1V A  114   191  UNP    P21926   CD9_HUMAN      114    191             
DBREF  6Z1V B    1   142  PDB    6Z1V     6Z1V             1    142             
SEQADV 6Z1V GLY A  112  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V SER A  113  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V ALA A  192  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V ALA A  193  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V ALA A  194  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V HIS A  195  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V HIS A  196  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V HIS A  197  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V HIS A  198  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V HIS A  199  UNP  P21926              EXPRESSION TAG                 
SEQADV 6Z1V HIS A  200  UNP  P21926              EXPRESSION TAG                 
SEQRES   1 A   89  GLY SER LYS ASP GLU VAL ILE LYS GLU VAL GLN GLU PHE          
SEQRES   2 A   89  TYR LYS ASP THR TYR ASN LYS LEU LYS THR LYS ASP GLU          
SEQRES   3 A   89  PRO GLN ARG GLU THR LEU LYS ALA ILE HIS TYR ALA LEU          
SEQRES   4 A   89  ASN CYS CYS GLY LEU ALA GLY GLY VAL GLU GLN PHE ILE          
SEQRES   5 A   89  SER ASP ILE CYS PRO LYS LYS ASP VAL LEU GLU THR PHE          
SEQRES   6 A   89  THR VAL LYS SER CYS PRO ASP ALA ILE LYS GLU VAL PHE          
SEQRES   7 A   89  ASP ASN ALA ALA ALA HIS HIS HIS HIS HIS HIS                  
SEQRES   1 B  142  GLU VAL GLN LEU VAL GLU SER GLY GLY ARG LEU VAL ARG          
SEQRES   2 B  142  THR GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY          
SEQRES   3 B  142  ARG THR PHE SER ASN TYR VAL MET GLY TRP PHE ARG GLN          
SEQRES   4 B  142  ALA PRO GLY LYS GLU ARG GLU VAL VAL ALA ALA ILE THR          
SEQRES   5 B  142  TRP SER GLY ASP ILE THR TRP HIS ALA ASP PHE VAL LYS          
SEQRES   6 B  142  GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN THR          
SEQRES   7 B  142  VAL TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR          
SEQRES   8 B  142  ALA VAL TYR TYR CYS ALA ALA THR GLU ARG TRP GLY LEU          
SEQRES   9 B  142  ARG ALA PRO ALA ASP TRP GLY SER TRP GLY GLN GLY THR          
SEQRES  10 B  142  GLN VAL THR VAL SER SER HIS GLY SER GLY LEU VAL PRO          
SEQRES  11 B  142  ARG GLY SER GLY GLY GLY HIS HIS HIS HIS HIS HIS              
HET    PGE  A 301      24                                                       
HET    EDO  B 201      10                                                       
HET    ACY  B 202       7                                                       
HETNAM     PGE TRIETHYLENE GLYCOL                                               
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     ACY ACETIC ACID                                                      
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3  PGE    C6 H14 O4                                                    
FORMUL   4  EDO    C2 H6 O2                                                     
FORMUL   5  ACY    C2 H4 O2                                                     
FORMUL   6  HOH   *134(H2 O)                                                    
HELIX    1 AA1 SER A  113  THR A  134  1                                  22    
HELIX    2 AA2 LYS A  135  PRO A  138  5                                   4    
HELIX    3 AA3 GLN A  139  ASN A  151  1                                  13    
HELIX    4 AA4 GLU A  160  CYS A  167  5                                   8    
HELIX    5 AA5 VAL A  172  PHE A  176  5                                   5    
HELIX    6 AA6 SER A  180  ASN A  191  1                                  12    
HELIX    7 AA7 THR B   28  TYR B   32  5                                   5    
HELIX    8 AA8 LYS B   87  THR B   91  5                                   5    
HELIX    9 AA9 ALA B  106  TRP B  110  5                                   5    
SHEET    1 AA1 4 LEU B   4  SER B   7  0                                        
SHEET    2 AA1 4 LEU B  18  ALA B  24 -1  O  SER B  21   N  SER B   7           
SHEET    3 AA1 4 THR B  78  MET B  83 -1  O  MET B  83   N  LEU B  18           
SHEET    4 AA1 4 PHE B  68  ASP B  73 -1  N  THR B  69   O  GLN B  82           
SHEET    1 AA2 6 LEU B  11  ARG B  13  0                                        
SHEET    2 AA2 6 THR B 117  SER B 122  1  O  THR B 120   N  VAL B  12           
SHEET    3 AA2 6 ALA B  92  THR B  99 -1  N  ALA B  92   O  VAL B 119           
SHEET    4 AA2 6 VAL B  33  GLN B  39 -1  N  VAL B  33   O  THR B  99           
SHEET    5 AA2 6 GLU B  46  ILE B  51 -1  O  VAL B  48   N  TRP B  36           
SHEET    6 AA2 6 THR B  58  HIS B  60 -1  O  TRP B  59   N  ALA B  50           
SHEET    1 AA3 4 LEU B  11  ARG B  13  0                                        
SHEET    2 AA3 4 THR B 117  SER B 122  1  O  THR B 120   N  VAL B  12           
SHEET    3 AA3 4 ALA B  92  THR B  99 -1  N  ALA B  92   O  VAL B 119           
SHEET    4 AA3 4 SER B 112  TRP B 113 -1  O  SER B 112   N  ALA B  98           
SSBOND   1 CYS A  152    CYS A  181                          1555   1555  2.09  
SSBOND   2 CYS A  153    CYS A  167                          1555   1555  2.03  
SSBOND   3 CYS B   22    CYS B   96                          1555   1555  2.04  
SITE     1 AC1  7 GLY A 112  GLU A 120  PHE A 124  ASP A 127                    
SITE     2 AC1  7 THR A 128  LYS A 131  GLN A 139                               
SITE     1 AC2  4 SER A 164  THR B  52  ASP B  56  HOH B 301                    
SITE     1 AC3  4 ARG B  10  LEU B  11  GLN B 118  THR B 120                    
CRYST1   61.521   89.446   35.684  90.00  90.00  90.00 P 21 21 2     4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016255  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011180  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.028024        0.00000