HEADER    ANTIVIRAL PROTEIN                       24-SEP-07   2RDK              
TITLE     FIVE SITE MUTATED CYANOVIRIN-N WITH MANNOSE DIMER BOUND               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYANOVIRIN-N;                                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CV-N;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NOSTOC ELLIPSOSPORUM;                           
SOURCE   3 ORGANISM_TAXID: 45916;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: M51                                        
KEYWDS    CYANOVIRIN-N, SUGAR BINDING PROTEIN, ANTI HIV, ANTIVIRAL PROTEIN,     
KEYWDS   2 PROTEIN SYNTHESIS INHIBITOR                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.FROMME,Z.KATILIENE,P.FROMME,G.GHIRLANDA                             
REVDAT   6   06-NOV-24 2RDK    1       REMARK                                   
REVDAT   5   30-AUG-23 2RDK    1       REMARK                                   
REVDAT   4   20-OCT-21 2RDK    1       SEQADV HETSYN                            
REVDAT   3   29-JUL-20 2RDK    1       COMPND REMARK SEQADV HETNAM              
REVDAT   3 2                   1       LINK   SITE   ATOM                       
REVDAT   2   24-FEB-09 2RDK    1       VERSN                                    
REVDAT   1   06-MAY-08 2RDK    0                                                
JRNL        AUTH   R.FROMME,Z.KATILIENE,P.FROMME,G.GHIRLANDA                    
JRNL        TITL   CONFORMATIONAL GATING OF DIMANNOSE BINDING TO THE ANTIVIRAL  
JRNL        TITL 2 PROTEIN CYANOVIRIN REVEALED FROM THE CRYSTAL STRUCTURE AT    
JRNL        TITL 3 1.35 A RESOLUTION.                                           
JRNL        REF    PROTEIN SCI.                  V.  17   939 2008              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   18436959                                                     
JRNL        DOI    10.1110/PS.083472808                                         
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   R.FROMME,Z.KATILIENE,B.GIOMARELLI,F.BOGANI,J.MC MAHON,       
REMARK   1  AUTH 2 T.MORI,P.FROMME,G.GHIRLANDA                                  
REMARK   1  TITL   A MONOVALENT MUTANT OF CYANOVIRIN-N PROVIDES INSIGHT INTO    
REMARK   1  TITL 2 THE ROLE OF MULTIPLE INTERACTIONS WITH GP120 FOR ANTIVIRAL   
REMARK   1  TITL 3 ACTIVITY.                                                    
REMARK   1  REF    BIOCHEMISTRY                  V.  46  9199 2007              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1  PMID   17636873                                                     
REMARK   1  DOI    10.1021/BI700666M                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.35 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES                
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 40605                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.185                           
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : 0.199                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2171                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.35                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.38                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2754                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 89.54                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2470                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 140                          
REMARK   3   BIN FREE R VALUE                    : 0.2470                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1508                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 259                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.63000                                             
REMARK   3    B22 (A**2) : 0.36000                                              
REMARK   3    B33 (A**2) : 0.36000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.24000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.072         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.059         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
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      : 0.964                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.957                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1612 ; 0.009 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2197 ; 1.202 ; 1.963       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   208 ; 6.187 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    75 ;31.818 ;26.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   267 ;11.311 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ;16.669 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   269 ; 0.078 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1181 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   682 ; 0.201 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1164 ; 0.301 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   175 ; 0.159 ; 0.200       
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):    37 ; 0.185 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    39 ; 0.163 ; 0.200       
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):  1001 ; 0.784 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1612 ; 1.337 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   611 ; 2.457 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   581 ; 2.995 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  1612 ; 2.080 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   258 ; 3.163 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  1585 ; 2.637 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : B A                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     B     20       B      30      1                      
REMARK   3           1     A     20       A      30      1                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    B    (A):     81 ;  1.07 ;  0.05           
REMARK   3   TIGHT THERMAL      1    B (A**2):     81 ;  7.45 ;  0.50           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2RDK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-OCT-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000044731.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-JUL-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.2                              
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                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 43019                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.350                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.450                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.4                               
REMARK 200  DATA REDUNDANCY                : 2.500                              
REMARK 200  R MERGE                    (I) : 0.09200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.40                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.51100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.970                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 1.3.1                                          
REMARK 200 STARTING MODEL: PDB ENTRY 2PYS                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.62                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 8000, 100 MM MGSO4, 2 MM MAN2,   
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K, PH 6.00            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       19.22600            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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     LEU A     1                                                      
REMARK 465     GLU A   103                                                      
REMARK 465     HIS A   104                                                      
REMARK 465     HIS A   105                                                      
REMARK 465     HIS A   106                                                      
REMARK 465     HIS A   107                                                      
REMARK 465     HIS A   108                                                      
REMARK 465     HIS A   109                                                      
REMARK 465     LEU B     1                                                      
REMARK 465     GLY B     2                                                      
REMARK 465     LEU B   102                                                      
REMARK 465     GLU B   103                                                      
REMARK 465     HIS B   104                                                      
REMARK 465     HIS B   105                                                      
REMARK 465     HIS B   106                                                      
REMARK 465     HIS B   107                                                      
REMARK 465     HIS B   108                                                      
REMARK 465     HIS B   109                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH B   213     O    HOH B   247              1.82            
REMARK 500   O    HOH A   216     O    HOH A   217              1.96            
REMARK 500   OG1  THR A    31     O    HOH A   180              1.97            
REMARK 500   O    HOH B   225     O    HOH B   247              2.08            
REMARK 500   OG1  THR A    19     O    HOH A   180              2.12            
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    HOH B   216     O    HOH B   245     2745     2.18            
REMARK 500   O    HOH A   216     O    HOH B   248     2856     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    GLN A  78       30.36     75.07                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2PYS   RELATED DB: PDB                                   
REMARK 900 FIVE FOLD CYANOVIRIN-N MUTATION AT 1.8 A WITH MANNOSE                
REMARK 900 RELATED ID: 2Z21   RELATED DB: PDB                                   
REMARK 900 FIVE FOLD CYANOVIRIN-N MUTATION AT 1.8 A                             
REMARK 900 RELATED ID: 1LOM   RELATED DB: PDB                                   
REMARK 900 DOMAIN -SWAP-DIMER                                                   
REMARK 900 RELATED ID: 1M5M   RELATED DB: PDB                                   
REMARK 900 MAN-9 RES 2.5 A                                                      
REMARK 900 RELATED ID: 1IIY   RELATED DB: PDB                                   
REMARK 900 NMR WITH MANNOSE MONOMER                                             
REMARK 900 RELATED ID: 3EZM   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE 1.5 A WITHOUT LIGAND                                       
DBREF  2RDK A    1   101  UNP    P81180   CVN_NOSEL        1    101             
DBREF  2RDK B    1   101  UNP    P81180   CVN_NOSEL        1    101             
SEQADV 2RDK ASN A    3  UNP  P81180    LYS     3 ENGINEERED MUTATION            
SEQADV 2RDK ALA A    7  UNP  P81180    THR     7 ENGINEERED MUTATION            
SEQADV 2RDK ILE A   23  UNP  P81180    GLU    23 ENGINEERED MUTATION            
SEQADV 2RDK GLY A   51  UNP  P81180    PRO    51 ENGINEERED MUTATION            
SEQADV 2RDK ALA A   93  UNP  P81180    ASN    93 ENGINEERED MUTATION            
SEQADV 2RDK LEU A  102  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK GLU A  103  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS A  104  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS A  105  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS A  106  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS A  107  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS A  108  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS A  109  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK ASN B    3  UNP  P81180    LYS     3 ENGINEERED MUTATION            
SEQADV 2RDK ALA B    7  UNP  P81180    THR     7 ENGINEERED MUTATION            
SEQADV 2RDK ILE B   23  UNP  P81180    GLU    23 ENGINEERED MUTATION            
SEQADV 2RDK GLY B   51  UNP  P81180    PRO    51 ENGINEERED MUTATION            
SEQADV 2RDK ALA B   93  UNP  P81180    ASN    93 ENGINEERED MUTATION            
SEQADV 2RDK LEU B  102  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK GLU B  103  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS B  104  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS B  105  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS B  106  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS B  107  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS B  108  UNP  P81180              EXPRESSION TAG                 
SEQADV 2RDK HIS B  109  UNP  P81180              EXPRESSION TAG                 
SEQRES   1 A  109  LEU GLY ASN PHE SER GLN ALA CYS TYR ASN SER ALA ILE          
SEQRES   2 A  109  GLN GLY SER VAL LEU THR SER THR CYS ILE ARG THR ASN          
SEQRES   3 A  109  GLY GLY TYR ASN THR SER SER ILE ASP LEU ASN SER VAL          
SEQRES   4 A  109  ILE GLU ASN VAL ASP GLY SER LEU LYS TRP GLN GLY SER          
SEQRES   5 A  109  ASN PHE ILE GLU THR CYS ARG ASN THR GLN LEU ALA GLY          
SEQRES   6 A  109  SER SER GLU LEU ALA ALA GLU CYS LYS THR ARG ALA GLN          
SEQRES   7 A  109  GLN PHE VAL SER THR LYS ILE ASN LEU ASP ASP HIS ILE          
SEQRES   8 A  109  ALA ALA ILE ASP GLY THR LEU LYS TYR GLU LEU GLU HIS          
SEQRES   9 A  109  HIS HIS HIS HIS HIS                                          
SEQRES   1 B  109  LEU GLY ASN PHE SER GLN ALA CYS TYR ASN SER ALA ILE          
SEQRES   2 B  109  GLN GLY SER VAL LEU THR SER THR CYS ILE ARG THR ASN          
SEQRES   3 B  109  GLY GLY TYR ASN THR SER SER ILE ASP LEU ASN SER VAL          
SEQRES   4 B  109  ILE GLU ASN VAL ASP GLY SER LEU LYS TRP GLN GLY SER          
SEQRES   5 B  109  ASN PHE ILE GLU THR CYS ARG ASN THR GLN LEU ALA GLY          
SEQRES   6 B  109  SER SER GLU LEU ALA ALA GLU CYS LYS THR ARG ALA GLN          
SEQRES   7 B  109  GLN PHE VAL SER THR LYS ILE ASN LEU ASP ASP HIS ILE          
SEQRES   8 B  109  ALA ALA ILE ASP GLY THR LEU LYS TYR GLU LEU GLU HIS          
SEQRES   9 B  109  HIS HIS HIS HIS HIS                                          
HET    MAN  C   1      12                                                       
HET    MAN  C   2      11                                                       
HET    MAN  D   1      12                                                       
HET    MAN  D   2      11                                                       
HETNAM     MAN ALPHA-D-MANNOPYRANOSE                                            
HETSYN     MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE                              
FORMUL   3  MAN    4(C6 H12 O6)                                                 
FORMUL   5  HOH   *259(H2 O)                                                    
HELIX    1   1 ASN A    3  ALA A    7  1                                   5    
HELIX    2   2 ASN A   53  GLU A   56  5                                   4    
HELIX    3   3 ASN B    3  GLN B    6  5                                   4    
HELIX    4   4 ASN B   37  VAL B   39  5                                   3    
HELIX    5   5 ASN B   53  GLU B   56  5                                   4    
SHEET    1   A 3 CYS A   8  GLN A  14  0                                        
SHEET    2   A 3 VAL A  17  ILE A  23 -1  O  THR A  19   N  ALA A  12           
SHEET    3   A 3 TYR A  29  ASP A  35 -1  O  ASN A  30   N  CYS A  22           
SHEET    1   B 2 ILE A  40  VAL A  43  0                                        
SHEET    2   B 2 SER A  46  TRP A  49 -1  O  LYS A  48   N  GLU A  41           
SHEET    1   C 3 CYS A  58  ALA A  64  0                                        
SHEET    2   C 3 GLU A  68  LYS A  74 -1  O  GLU A  68   N  ALA A  64           
SHEET    3   C 3 PHE A  80  ASN A  86 -1  O  ILE A  85   N  LEU A  69           
SHEET    1   D 2 ILE A  91  ILE A  94  0                                        
SHEET    2   D 2 THR A  97  TYR A 100 -1  O  LYS A  99   N  ALA A  92           
SHEET    1   E 3 CYS B   8  GLN B  14  0                                        
SHEET    2   E 3 VAL B  17  ILE B  23 -1  O  VAL B  17   N  GLN B  14           
SHEET    3   E 3 TYR B  29  ASP B  35 -1  O  ASN B  30   N  CYS B  22           
SHEET    1   F 2 GLU B  41  VAL B  43  0                                        
SHEET    2   F 2 SER B  46  LYS B  48 -1  O  SER B  46   N  VAL B  43           
SHEET    1   G 3 CYS B  58  ALA B  64  0                                        
SHEET    2   G 3 GLU B  68  LYS B  74 -1  O  GLU B  68   N  ALA B  64           
SHEET    3   G 3 PHE B  80  ASN B  86 -1  O  ILE B  85   N  LEU B  69           
SHEET    1   H 2 ILE B  91  ILE B  94  0                                        
SHEET    2   H 2 THR B  97  TYR B 100 -1  O  LYS B  99   N  ALA B  92           
SSBOND   1 CYS A    8    CYS A   22                          1555   1555  2.03  
SSBOND   2 CYS A   58    CYS A   73                          1555   1555  2.04  
SSBOND   3 CYS B    8    CYS B   22                          1555   1555  2.04  
SSBOND   4 CYS B   58    CYS B   73                          1555   1555  2.03  
LINK         O2  MAN C   1                 C1  MAN C   2     1555   1555  1.44  
LINK         O2  MAN D   1                 C1  MAN D   2     1555   1555  1.44  
CRYST1   49.205   38.452   55.953  90.00  99.94  90.00 P 1 21 1      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      0.020323  0.000000  0.003562        0.00000                         
SCALE2      0.000000  0.026006  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018145        0.00000