HEADER    CELL ADHESION                           14-MAY-21   7MU8              
TITLE     STRUCTURE OF THE MINIMALLY GLYCOSYLATED HUMAN CEACAM1 N-TERMINAL      
TITLE    2 DOMAIN                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CARCINOEMBRYONIC ANTIGEN-RELATED CELL ADHESION MOLECULE 1; 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: BILIARY GLYCOPROTEIN 1,BGP-1;                               
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: CEACAM1, BGP, BGP1;                                            
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK293S;                                
SOURCE   9 EXPRESSION_SYSTEM_ATCC_NUMBER: CRL-3022;                             
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PGEN2                                     
KEYWDS    CEACAM1, DIMER, IMMUNOGLOBULIN FOLD, GLYCOSYLATED, CELL ADHESION      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.BELCHER DUFRISNE,N.SWOPE,M.KIEBER,J.Y.YANG,J.HAN,J.LI,K.W.MOREMEN,  
AUTHOR   2 J.H.PRESTEGARD,L.COLUMBUS                                            
REVDAT   4   30-OCT-24 7MU8    1       REMARK                                   
REVDAT   3   18-OCT-23 7MU8    1       REMARK                                   
REVDAT   2   24-AUG-22 7MU8    1       JRNL                                     
REVDAT   1   09-FEB-22 7MU8    0                                                
JRNL        AUTH   M.BELCHER DUFRISNE,N.SWOPE,M.KIEBER,J.Y.YANG,J.HAN,J.LI,     
JRNL        AUTH 2 K.W.MOREMEN,J.H.PRESTEGARD,L.COLUMBUS                        
JRNL        TITL   HUMAN CEACAM1 N-DOMAIN DIMERIZATION IS INDEPENDENT FROM      
JRNL        TITL 2 GLYCAN MODIFICATIONS.                                        
JRNL        REF    STRUCTURE                     V.  30   658 2022              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   35219398                                                     
JRNL        DOI    10.1016/J.STR.2022.02.003                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.13_2998                                     
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.70                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.380                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 25070                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.203                           
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.217                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.150                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1290                            
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 44.9038 -  3.5357    0.99     2708   174  0.1693 0.1761        
REMARK   3     2  3.5357 -  2.8065    1.00     2658   153  0.2020 0.2379        
REMARK   3     3  2.8065 -  2.4518    1.00     2656   141  0.2257 0.2462        
REMARK   3     4  2.4518 -  2.2276    1.00     2663   118  0.2213 0.2273        
REMARK   3     5  2.2276 -  2.0679    1.00     2631   156  0.2273 0.2317        
REMARK   3     6  2.0679 -  1.9460    0.99     2589   140  0.2218 0.2594        
REMARK   3     7  1.9460 -  1.8486    1.00     2625   133  0.2387 0.2637        
REMARK   3     8  1.8486 -  1.7681    1.00     2646   132  0.2461 0.2481        
REMARK   3     9  1.7681 -  1.7000    1.00     2605   143  0.2542 0.2827        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.30                                          
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)     : 0.170            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.600           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.35                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.79                          
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      :  0.008           1815                                  
REMARK   3   ANGLE     :  1.023           2467                                  
REMARK   3   CHIRALITY :  0.063            279                                  
REMARK   3   PLANARITY :  0.006            317                                  
REMARK   3   DIHEDRAL  : 22.919            649                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: (CHAIN A AND (RESID 1 THROUGH 2 OR RESID    
REMARK   3                          4 THROUGH 14 OR (RESID 15 AND (NAME N OR    
REMARK   3                          NAME CA OR NAME C OR NAME O OR NAME CB ))   
REMARK   3                          OR RESID 16 THROUGH 89 OR RESID 91          
REMARK   3                          THROUGH 107 OR RESID 201 OR RESID 302 OR    
REMARK   3                          RESID 303 THROUGH 304 OR RESID 305))        
REMARK   3     SELECTION          : (CHAIN B AND (RESID 1 THROUGH 2 OR RESID    
REMARK   3                          4 THROUGH 52 OR (RESID 53 AND (NAME N OR    
REMARK   3                          NAME CA OR NAME C OR NAME O OR NAME CB ))   
REMARK   3                          OR RESID 54 THROUGH 89 OR RESID 91          
REMARK   3                          THROUGH 107 OR RESID 201 OR RESID 301 OR    
REMARK   3                          RESID 302 OR RESID 303 OR RESID 304))       
REMARK   3     ATOM PAIRS NUMBER  : 953                                         
REMARK   3     RMSD               : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7MU8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAY-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000256824.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-NOV-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25094                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 46.730                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 11.20                              
REMARK 200  R MERGE                    (I) : 0.07249                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.8800                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.50                              
REMARK 200  R MERGE FOR SHELL          (I) : 2.00900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.110                              
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: 4QXW                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.48                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, PH 6.5, 2M AMMONIUM          
REMARK 280  SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       46.72750            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       26.97813            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       44.88833            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       46.72750            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       26.97813            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       44.88833            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       46.72750            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       26.97813            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       44.88833            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       46.72750            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       26.97813            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       44.88833            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       46.72750            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       26.97813            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       44.88833            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       46.72750            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       26.97813            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       44.88833            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       53.95627            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       89.77667            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       53.95627            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       89.77667            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       53.95627            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       89.77667            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       53.95627            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       89.77667            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       53.95627            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000       89.77667            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       53.95627            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000       89.77667            
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: 4830 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10240 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 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 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     GLN A  26    CG   CD   OE1  NE2                                  
REMARK 470     GLN A  53    CG   CD   OE1  NE2                                  
REMARK 470     LYS B  15    CG   CD   CE   NZ                                   
REMARK 470     GLN B  26    CG   CD   OE1  NE2                                  
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    ALA A  71       -3.61     81.51                                   
REMARK 500    ALA B  71       -1.43     83.40                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  7MU8 A    1   107  UNP    P13688   CEAM1_HUMAN     35    141             
DBREF  7MU8 B    1   107  UNP    P13688   CEAM1_HUMAN     35    141             
SEQRES   1 A  107  GLN LEU THR THR GLU SER MET PRO PHE ASN VAL ALA GLU          
SEQRES   2 A  107  GLY LYS GLU VAL LEU LEU LEU VAL HIS ASN LEU PRO GLN          
SEQRES   3 A  107  GLN LEU PHE GLY TYR SER TRP TYR LYS GLY GLU ARG VAL          
SEQRES   4 A  107  ASP GLY ASN ARG GLN ILE VAL GLY TYR ALA ILE GLY THR          
SEQRES   5 A  107  GLN GLN ALA THR PRO GLY PRO ALA ASN SER GLY ARG GLU          
SEQRES   6 A  107  THR ILE TYR PRO ASN ALA SER LEU LEU ILE GLN ASN VAL          
SEQRES   7 A  107  THR GLN ASN ASP THR GLY PHE TYR THR LEU GLN VAL ILE          
SEQRES   8 A  107  LYS SER ASP LEU VAL ASN GLU GLU ALA THR GLY GLN PHE          
SEQRES   9 A  107  HIS VAL TYR                                                  
SEQRES   1 B  107  GLN LEU THR THR GLU SER MET PRO PHE ASN VAL ALA GLU          
SEQRES   2 B  107  GLY LYS GLU VAL LEU LEU LEU VAL HIS ASN LEU PRO GLN          
SEQRES   3 B  107  GLN LEU PHE GLY TYR SER TRP TYR LYS GLY GLU ARG VAL          
SEQRES   4 B  107  ASP GLY ASN ARG GLN ILE VAL GLY TYR ALA ILE GLY THR          
SEQRES   5 B  107  GLN GLN ALA THR PRO GLY PRO ALA ASN SER GLY ARG GLU          
SEQRES   6 B  107  THR ILE TYR PRO ASN ALA SER LEU LEU ILE GLN ASN VAL          
SEQRES   7 B  107  THR GLN ASN ASP THR GLY PHE TYR THR LEU GLN VAL ILE          
SEQRES   8 B  107  LYS SER ASP LEU VAL ASN GLU GLU ALA THR GLY GLN PHE          
SEQRES   9 B  107  HIS VAL TYR                                                  
HET    NAG  A 201      14                                                       
HET    GOL  A 202       6                                                       
HET    GOL  A 203       6                                                       
HET    GOL  A 204       6                                                       
HET    GOL  A 205       6                                                       
HET    GOL  A 206       6                                                       
HET    GOL  A 207       6                                                       
HET    SO4  A 208       5                                                       
HET    NAG  B 201      14                                                       
HET    NAG  B 202      14                                                       
HET    GOL  B 203       6                                                       
HET    GOL  B 204       6                                                       
HET    GOL  B 205       6                                                       
HET    GOL  B 206       6                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     GOL GLYCEROL                                                         
HETNAM     SO4 SULFATE ION                                                      
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                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  NAG    3(C8 H15 N O6)                                               
FORMUL   4  GOL    10(C3 H8 O3)                                                 
FORMUL  10  SO4    O4 S 2-                                                      
FORMUL  17  HOH   *98(H2 O)                                                     
HELIX    1 AA1 ASP A   40  ASN A   42  5                                   3    
HELIX    2 AA2 THR A   79  THR A   83  5                                   5    
HELIX    3 AA3 ASP B   40  ASN B   42  5                                   3    
HELIX    4 AA4 THR B   79  THR B   83  5                                   5    
SHEET    1 AA1 4 THR A   3  MET A   7  0                                        
SHEET    2 AA1 4 VAL A  17  HIS A  22 -1  O  HIS A  22   N  THR A   3           
SHEET    3 AA1 4 LEU A  73  ILE A  75 -1  O  LEU A  73   N  LEU A  19           
SHEET    4 AA1 4 GLU A  65  ILE A  67 -1  N  THR A  66   O  LEU A  74           
SHEET    1 AA2 6 ASN A  10  VAL A  11  0                                        
SHEET    2 AA2 6 GLU A  98  VAL A 106  1  O  HIS A 105   N  VAL A  11           
SHEET    3 AA2 6 GLY A  84  LYS A  92 -1  N  LEU A  88   O  ALA A 100           
SHEET    4 AA2 6 LEU A  28  LYS A  35 -1  N  SER A  32   O  GLN A  89           
SHEET    5 AA2 6 GLN A  44  ALA A  49 -1  O  TYR A  48   N  TYR A  31           
SHEET    6 AA2 6 GLN A  54  PRO A  57 -1  O  THR A  56   N  GLY A  47           
SHEET    1 AA3 4 THR B   3  MET B   7  0                                        
SHEET    2 AA3 4 VAL B  17  HIS B  22 -1  O  LEU B  20   N  GLU B   5           
SHEET    3 AA3 4 LEU B  73  ILE B  75 -1  O  LEU B  73   N  LEU B  19           
SHEET    4 AA3 4 GLU B  65  ILE B  67 -1  N  THR B  66   O  LEU B  74           
SHEET    1 AA4 6 ASN B  10  ALA B  12  0                                        
SHEET    2 AA4 6 GLU B  98  TYR B 107  1  O  HIS B 105   N  VAL B  11           
SHEET    3 AA4 6 GLY B  84  LYS B  92 -1  N  LEU B  88   O  ALA B 100           
SHEET    4 AA4 6 LEU B  28  LYS B  35 -1  N  PHE B  29   O  ILE B  91           
SHEET    5 AA4 6 GLN B  44  ALA B  49 -1  O  TYR B  48   N  TYR B  31           
SHEET    6 AA4 6 GLN B  54  PRO B  57 -1  O  THR B  56   N  GLY B  47           
LINK         ND2 ASN A  70                 C1  NAG A 201     1555   1555  1.39  
LINK         ND2 ASN B  70                 C1  NAG B 201     1555   1555  1.43  
LINK         ND2 ASN B  77                 C1  NAG B 202     1555   1555  1.43  
CISPEP   1 MET A    7    PRO A    8          0        -5.61                     
CISPEP   2 MET B    7    PRO B    8          0        -4.95                     
CRYST1   93.455   93.455  134.665  90.00  90.00 120.00 H 3 2        36          
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      0.010700  0.006178  0.000000        0.00000                         
SCALE2      0.000000  0.012356  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007426        0.00000