HEADER TOXIN 24-MAR-98 3CHB TITLE CHOLERA TOXIN B-PENTAMER COMPLEXED WITH GM1 PENTASACCHARIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLERA TOXIN; COMPND 3 CHAIN: D, E, F, G, H; COMPND 4 FRAGMENT: B-PENTAMER; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: RECEPTOR BINDING SITE ON EACH MONOMER OCCUPIED BY GM1 COMPND 8 PENTASACCHARIDE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 STRAIN: OGAWA 41 (CLASSICAL BIOTYPE); SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TOXIN, TOXIN-RECEPTOR COMPLEX, PENTASACCHARIDE EXPDTA X-RAY DIFFRACTION AUTHOR E.A.MERRITT,W.G.J.HOL REVDAT 6 20-NOV-24 3CHB 1 COMPND REMARK LINK ATOM REVDAT 5 09-AUG-23 3CHB 1 HETSYN REVDAT 4 29-JUL-20 3CHB 1 COMPND REMARK SEQADV HETNAM REVDAT 4 2 1 LINK SITE ATOM REVDAT 3 28-JUL-09 3CHB 1 HET HETATM REVDAT 2 24-FEB-09 3CHB 1 VERSN REVDAT 1 12-AUG-98 3CHB 0 JRNL AUTH E.A.MERRITT,P.KUHN,S.SARFATY,J.L.ERBE,R.K.HOLMES,W.G.HOL JRNL TITL THE 1.25 A RESOLUTION REFINEMENT OF THE CHOLERA TOXIN JRNL TITL 2 B-PENTAMER: EVIDENCE OF PEPTIDE BACKBONE STRAIN AT THE JRNL TITL 3 RECEPTOR-BINDING SITE. JRNL REF J.MOL.BIOL. V. 282 1043 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9753553 JRNL DOI 10.1006/JMBI.1998.2076 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.A.MERRITT,S.SARFATY,M.G.JOBLING,T.CHANG,R.K.HOLMES, REMARK 1 AUTH 2 T.R.HIRST,W.G.HOL REMARK 1 TITL STRUCTURAL STUDIES OF RECEPTOR BINDING BY CHOLERA TOXIN REMARK 1 TITL 2 MUTANTS REMARK 1 REF PROTEIN SCI. V. 6 1516 1997 REMARK 1 REFN ISSN 0961-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.A.MERRITT,S.SARFATY,F.VAN DEN AKKER,C.L'HOIR,J.A.MARTIAL, REMARK 1 AUTH 2 W.G.HOL REMARK 1 TITL CRYSTAL STRUCTURE OF CHOLERA TOXIN B-PENTAMER BOUND TO REMARK 1 TITL 2 RECEPTOR GM1 PENTASACCHARIDE REMARK 1 REF PROTEIN SCI. V. 3 166 1994 REMARK 1 REFN ISSN 0961-8368 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELX-96 REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 3 CROSS-VALIDATION METHOD : R-FREE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.133 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.133 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.180 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 6491 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 123337 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.122 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.122 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.166 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 5458 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 104274 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4075 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 347 REMARK 3 SOLVENT ATOMS : 758 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 12 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 46849 REMARK 3 NUMBER OF RESTRAINTS : 21203 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 ANGLE DISTANCES (A) : 0.031 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.016 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.423 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.065 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.073 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.070 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.004 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.037 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.046 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: BABINET REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : SHELX-96 REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3CHB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000178910. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : FEB-97 REMARK 200 TEMPERATURE (KELVIN) : 125 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : GE(111) REMARK 200 OPTICS : BENT CRYSTAL + VERTICAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 126728 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.03100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 2CHB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SITTING DROP, PH 7.0, VAPOR DIFFUSION REMARK 280 - SITTING DROP, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 51.06200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.08800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 51.06200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 33.08800 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 21490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 19.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F, G, H, A, B, C, I, J REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET D 0 REMARK 465 MET E 0 REMARK 465 MET F 0 REMARK 465 MET G 0 REMARK 465 MET H 0 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG D 35 NE - CZ - NH1 ANGL. DEV. = 5.4 DEGREES REMARK 500 PRO D 53 O - C - N ANGL. DEV. = -11.4 DEGREES REMARK 500 GLY D 54 C - N - CA ANGL. DEV. = 15.0 DEGREES REMARK 500 HIS D 57 CG - ND1 - CE1 ANGL. DEV. = 12.1 DEGREES REMARK 500 HIS D 57 ND1 - CE1 - NE2 ANGL. DEV. = -8.5 DEGREES REMARK 500 ARG D 67 NE - CZ - NH1 ANGL. DEV. = 6.4 DEGREES REMARK 500 ARG D 67 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG D 73 NE - CZ - NH2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG D 94 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG D 94 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASN D 103 CB - CG - ND2 ANGL. DEV. = 19.2 DEGREES REMARK 500 ARG E 35 NE - CZ - NH1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ARG E 35 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 PRO E 53 O - C - N ANGL. DEV. = -14.6 DEGREES REMARK 500 GLY E 54 C - N - CA ANGL. DEV. = 18.0 DEGREES REMARK 500 HIS E 57 CB - CG - CD2 ANGL. DEV. = 8.1 DEGREES REMARK 500 HIS E 57 CG - ND1 - CE1 ANGL. DEV. = 8.5 DEGREES REMARK 500 ARG E 67 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG E 67 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ARG E 73 NH1 - CZ - NH2 ANGL. DEV. = -7.9 DEGREES REMARK 500 ARG E 73 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG E 94 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 TYR F 27 CB - CG - CD2 ANGL. DEV. = 5.0 DEGREES REMARK 500 HIS F 57 CG - ND1 - CE1 ANGL. DEV. = 8.3 DEGREES REMARK 500 ARG F 67 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG F 73 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG F 73 NE - CZ - NH2 ANGL. DEV. = 8.9 DEGREES REMARK 500 ARG F 94 CD - NE - CZ ANGL. DEV. = 14.0 DEGREES REMARK 500 ARG F 94 NE - CZ - NH2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP G 7 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 PRO G 53 O - C - N ANGL. DEV. = -12.8 DEGREES REMARK 500 GLY G 54 C - N - CA ANGL. DEV. = 15.9 DEGREES REMARK 500 HIS G 57 CG - ND1 - CE1 ANGL. DEV. = 10.9 DEGREES REMARK 500 HIS G 57 ND1 - CE1 - NE2 ANGL. DEV. = -8.1 DEGREES REMARK 500 ARG G 67 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG G 67 NE - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG G 73 NE - CZ - NH2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG G 94 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 PHE H 25 CB - CG - CD1 ANGL. DEV. = -4.3 DEGREES REMARK 500 HIS H 57 CG - ND1 - CE1 ANGL. DEV. = 11.3 DEGREES REMARK 500 HIS H 57 ND1 - CE1 - NE2 ANGL. DEV. = -7.6 DEGREES REMARK 500 ARG H 67 NE - CZ - NH1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG H 67 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG H 73 CD - NE - CZ ANGL. DEV. = 8.8 DEGREES REMARK 500 ARG H 73 NE - CZ - NH2 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG H 94 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LYS D 34 -0.27 74.56 REMARK 500 GLU F 83 -70.63 -80.64 REMARK 500 LYS H 34 -1.36 73.71 REMARK 500 REMARK 500 REMARK: NULL DBREF 3CHB D 0 103 UNP P01556 CHTB_VIBCH 1 124 DBREF 3CHB E 0 103 UNP P01556 CHTB_VIBCH 1 124 DBREF 3CHB F 0 103 UNP P01556 CHTB_VIBCH 1 124 DBREF 3CHB G 0 103 UNP P01556 CHTB_VIBCH 1 124 DBREF 3CHB H 0 103 UNP P01556 CHTB_VIBCH 1 124 SEQADV 3CHB D UNP P01556 ILE 2 DELETION SEQADV 3CHB D UNP P01556 LYS 3 DELETION SEQADV 3CHB D UNP P01556 LEU 4 DELETION SEQADV 3CHB D UNP P01556 LYS 5 DELETION SEQADV 3CHB D UNP P01556 PHE 6 DELETION SEQADV 3CHB D UNP P01556 GLY 7 DELETION SEQADV 3CHB D UNP P01556 VAL 8 DELETION SEQADV 3CHB D UNP P01556 PHE 9 DELETION SEQADV 3CHB D UNP P01556 PHE 10 DELETION SEQADV 3CHB D UNP P01556 THR 11 DELETION SEQADV 3CHB D UNP P01556 VAL 12 DELETION SEQADV 3CHB D UNP P01556 LEU 13 DELETION SEQADV 3CHB D UNP P01556 LEU 14 DELETION SEQADV 3CHB D UNP P01556 SER 15 DELETION SEQADV 3CHB D UNP P01556 SER 16 DELETION SEQADV 3CHB D UNP P01556 ALA 17 DELETION SEQADV 3CHB D UNP P01556 TYR 18 DELETION SEQADV 3CHB D UNP P01556 ALA 19 DELETION SEQADV 3CHB D UNP P01556 HIS 20 DELETION SEQADV 3CHB D UNP P01556 GLY 21 DELETION SEQADV 3CHB HIS D 18 UNP P01556 TYR 39 CONFLICT SEQADV 3CHB THR D 47 UNP P01556 ILE 68 CONFLICT SEQADV 3CHB ARG D 94 UNP P01556 HIS 115 CLONING ARTIFACT SEQADV 3CHB E UNP P01556 ILE 2 DELETION SEQADV 3CHB E UNP P01556 LYS 3 DELETION SEQADV 3CHB E UNP P01556 LEU 4 DELETION SEQADV 3CHB E UNP P01556 LYS 5 DELETION SEQADV 3CHB E UNP P01556 PHE 6 DELETION SEQADV 3CHB E UNP P01556 GLY 7 DELETION SEQADV 3CHB E UNP P01556 VAL 8 DELETION SEQADV 3CHB E UNP P01556 PHE 9 DELETION SEQADV 3CHB E UNP P01556 PHE 10 DELETION SEQADV 3CHB E UNP P01556 THR 11 DELETION SEQADV 3CHB E UNP P01556 VAL 12 DELETION SEQADV 3CHB E UNP P01556 LEU 13 DELETION SEQADV 3CHB E UNP P01556 LEU 14 DELETION SEQADV 3CHB E UNP P01556 SER 15 DELETION SEQADV 3CHB E UNP P01556 SER 16 DELETION SEQADV 3CHB E UNP P01556 ALA 17 DELETION SEQADV 3CHB E UNP P01556 TYR 18 DELETION SEQADV 3CHB E UNP P01556 ALA 19 DELETION SEQADV 3CHB E UNP P01556 HIS 20 DELETION SEQADV 3CHB E UNP P01556 GLY 21 DELETION SEQADV 3CHB HIS E 18 UNP P01556 TYR 39 CONFLICT SEQADV 3CHB THR E 47 UNP P01556 ILE 68 CONFLICT SEQADV 3CHB ARG E 94 UNP P01556 HIS 115 CLONING ARTIFACT SEQADV 3CHB F UNP P01556 ILE 2 DELETION SEQADV 3CHB F UNP P01556 LYS 3 DELETION SEQADV 3CHB F UNP P01556 LEU 4 DELETION SEQADV 3CHB F UNP P01556 LYS 5 DELETION SEQADV 3CHB F UNP P01556 PHE 6 DELETION SEQADV 3CHB F UNP P01556 GLY 7 DELETION SEQADV 3CHB F UNP P01556 VAL 8 DELETION SEQADV 3CHB F UNP P01556 PHE 9 DELETION SEQADV 3CHB F UNP P01556 PHE 10 DELETION SEQADV 3CHB F UNP P01556 THR 11 DELETION SEQADV 3CHB F UNP P01556 VAL 12 DELETION SEQADV 3CHB F UNP P01556 LEU 13 DELETION SEQADV 3CHB F UNP P01556 LEU 14 DELETION SEQADV 3CHB F UNP P01556 SER 15 DELETION SEQADV 3CHB F UNP P01556 SER 16 DELETION SEQADV 3CHB F UNP P01556 ALA 17 DELETION SEQADV 3CHB F UNP P01556 TYR 18 DELETION SEQADV 3CHB F UNP P01556 ALA 19 DELETION SEQADV 3CHB F UNP P01556 HIS 20 DELETION SEQADV 3CHB F UNP P01556 GLY 21 DELETION SEQADV 3CHB HIS F 18 UNP P01556 TYR 39 CONFLICT SEQADV 3CHB THR F 47 UNP P01556 ILE 68 CONFLICT SEQADV 3CHB ARG F 94 UNP P01556 HIS 115 CLONING ARTIFACT SEQADV 3CHB G UNP P01556 ILE 2 DELETION SEQADV 3CHB G UNP P01556 LYS 3 DELETION SEQADV 3CHB G UNP P01556 LEU 4 DELETION SEQADV 3CHB G UNP P01556 LYS 5 DELETION SEQADV 3CHB G UNP P01556 PHE 6 DELETION SEQADV 3CHB G UNP P01556 GLY 7 DELETION SEQADV 3CHB G UNP P01556 VAL 8 DELETION SEQADV 3CHB G UNP P01556 PHE 9 DELETION SEQADV 3CHB G UNP P01556 PHE 10 DELETION SEQADV 3CHB G UNP P01556 THR 11 DELETION SEQADV 3CHB G UNP P01556 VAL 12 DELETION SEQADV 3CHB G UNP P01556 LEU 13 DELETION SEQADV 3CHB G UNP P01556 LEU 14 DELETION SEQADV 3CHB G UNP P01556 SER 15 DELETION SEQADV 3CHB G UNP P01556 SER 16 DELETION SEQADV 3CHB G UNP P01556 ALA 17 DELETION SEQADV 3CHB G UNP P01556 TYR 18 DELETION SEQADV 3CHB G UNP P01556 ALA 19 DELETION SEQADV 3CHB G UNP P01556 HIS 20 DELETION SEQADV 3CHB G UNP P01556 GLY 21 DELETION SEQADV 3CHB HIS G 18 UNP P01556 TYR 39 CONFLICT SEQADV 3CHB THR G 47 UNP P01556 ILE 68 CONFLICT SEQADV 3CHB ARG G 94 UNP P01556 HIS 115 CLONING ARTIFACT SEQADV 3CHB H UNP P01556 ILE 2 DELETION SEQADV 3CHB H UNP P01556 LYS 3 DELETION SEQADV 3CHB H UNP P01556 LEU 4 DELETION SEQADV 3CHB H UNP P01556 LYS 5 DELETION SEQADV 3CHB H UNP P01556 PHE 6 DELETION SEQADV 3CHB H UNP P01556 GLY 7 DELETION SEQADV 3CHB H UNP P01556 VAL 8 DELETION SEQADV 3CHB H UNP P01556 PHE 9 DELETION SEQADV 3CHB H UNP P01556 PHE 10 DELETION SEQADV 3CHB H UNP P01556 THR 11 DELETION SEQADV 3CHB H UNP P01556 VAL 12 DELETION SEQADV 3CHB H UNP P01556 LEU 13 DELETION SEQADV 3CHB H UNP P01556 LEU 14 DELETION SEQADV 3CHB H UNP P01556 SER 15 DELETION SEQADV 3CHB H UNP P01556 SER 16 DELETION SEQADV 3CHB H UNP P01556 ALA 17 DELETION SEQADV 3CHB H UNP P01556 TYR 18 DELETION SEQADV 3CHB H UNP P01556 ALA 19 DELETION SEQADV 3CHB H UNP P01556 HIS 20 DELETION SEQADV 3CHB H UNP P01556 GLY 21 DELETION SEQADV 3CHB HIS H 18 UNP P01556 TYR 39 CONFLICT SEQADV 3CHB THR H 47 UNP P01556 ILE 68 CONFLICT SEQADV 3CHB ARG H 94 UNP P01556 HIS 115 CLONING ARTIFACT SEQRES 1 D 104 MET THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR SEQRES 2 D 104 HIS ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SEQRES 3 D 104 SER TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA SEQRES 4 D 104 ILE ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU SEQRES 5 D 104 VAL PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA SEQRES 6 D 104 ILE GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU SEQRES 7 D 104 THR GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN SEQRES 8 D 104 LYS THR PRO ARG ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 E 104 MET THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR SEQRES 2 E 104 HIS ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SEQRES 3 E 104 SER TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA SEQRES 4 E 104 ILE ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU SEQRES 5 E 104 VAL PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA SEQRES 6 E 104 ILE GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU SEQRES 7 E 104 THR GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN SEQRES 8 E 104 LYS THR PRO ARG ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 F 104 MET THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR SEQRES 2 F 104 HIS ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SEQRES 3 F 104 SER TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA SEQRES 4 F 104 ILE ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU SEQRES 5 F 104 VAL PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA SEQRES 6 F 104 ILE GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU SEQRES 7 F 104 THR GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN SEQRES 8 F 104 LYS THR PRO ARG ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 G 104 MET THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR SEQRES 2 G 104 HIS ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SEQRES 3 G 104 SER TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA SEQRES 4 G 104 ILE ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU SEQRES 5 G 104 VAL PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA SEQRES 6 G 104 ILE GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU SEQRES 7 G 104 THR GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN SEQRES 8 G 104 LYS THR PRO ARG ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 H 104 MET THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR SEQRES 2 H 104 HIS ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SEQRES 3 H 104 SER TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA SEQRES 4 H 104 ILE ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU SEQRES 5 H 104 VAL PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA SEQRES 6 H 104 ILE GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU SEQRES 7 H 104 THR GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN SEQRES 8 H 104 LYS THR PRO ARG ALA ILE ALA ALA ILE SER MET ALA ASN HET GLC A 1 1 HET GAL A 2 11 HET NGA A 3 14 HET GAL A 4 11 HET SIA A 5 20 HET BGC B 1 12 HET GAL B 2 11 HET NGA B 3 14 HET GAL B 4 11 HET SIA B 5 20 HET GLC C 1 1 HET GAL C 2 11 HET NGA C 3 14 HET GAL C 4 11 HET SIA C 5 20 HET BGC I 1 12 HET GAL I 2 11 HET NGA I 3 14 HET GAL I 4 11 HET SIA I 5 20 HET BGC J 1 12 HET GAL J 2 11 HET NGA J 3 14 HET GAL J 4 11 HET SIA J 5 20 HET UNX D 109 1 HET UNX E 109 1 HET UNX F 109 1 HET UNX G 109 1 HET MES G6001 12 HET MES G6002 12 HET UNX H 109 1 HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM NGA 2-ACETAMIDO-2-DEOXY-BETA-D-GALACTOPYRANOSE HETNAM SIA N-ACETYL-ALPHA-NEURAMINIC ACID HETNAM BGC BETA-D-GLUCOPYRANOSE HETNAM UNX UNKNOWN ATOM OR ION HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE HETSYN NGA N-ACETYL-BETA-D-GALACTOSAMINE; 2-ACETAMIDO-2-DEOXY- HETSYN 2 NGA BETA-D-GALACTOSE; 2-ACETAMIDO-2-DEOXY-D-GALACTOSE; 2- HETSYN 3 NGA ACETAMIDO-2-DEOXY-GALACTOSE; N-ACETYL-D-GALACTOSAMINE HETSYN SIA N-ACETYLNEURAMINIC ACID; SIALIC ACID; ALPHA-SIALIC HETSYN 2 SIA ACID; O-SIALIC ACID HETSYN BGC BETA-D-GLUCOSE; D-GLUCOSE; GLUCOSE FORMUL 6 GLC 2(C6 H12 O6) FORMUL 6 GAL 10(C6 H12 O6) FORMUL 6 NGA 5(C8 H15 N O6) FORMUL 6 SIA 5(C11 H19 N O9) FORMUL 7 BGC 3(C6 H12 O6) FORMUL 11 UNX 5(X) FORMUL 15 MES 2(C6 H13 N O4 S) FORMUL 18 HOH *758(H2 O) HELIX 1 DA1 ILE D 5 CYS D 9 1 5 HELIX 2 DA2 GLN D 61 THR D 78 1 18 HELIX 3 EA1 ILE E 5 CYS E 9 1 5 HELIX 4 EA2 GLN E 61 THR E 78 1 18 HELIX 5 FA1 ILE F 5 CYS F 9 1 5 HELIX 6 FA2 GLN F 61 THR F 78 1 18 HELIX 7 GA1 ILE G 5 CYS G 9 1 5 HELIX 8 GA2 GLN G 61 THR G 78 1 18 HELIX 9 HA1 ILE H 5 CYS H 9 1 5 HELIX 10 HA2 GLN H 61 THR H 78 1 18 SHEET 1 BB1 6 THR D 15 ASP D 22 0 SHEET 2 BB1 6 VAL D 82 TRP D 88 -1 SHEET 3 BB1 6 ARG D 94 ALA D 102 -1 SHEET 4 BB1 6 SER E 26 SER E 30 -1 SHEET 5 BB1 6 MET E 37 THR E 41 -1 SHEET 6 BB1 6 THR E 47 VAL E 50 -1 SHEET 1 BB2 6 THR E 15 ASP E 22 0 SHEET 2 BB2 6 VAL E 82 TRP E 88 -1 SHEET 3 BB2 6 ARG E 94 ALA E 102 -1 SHEET 4 BB2 6 SER F 26 SER F 30 -1 SHEET 5 BB2 6 MET F 37 THR F 41 -1 SHEET 6 BB2 6 THR F 47 VAL F 50 -1 SHEET 1 BB3 6 THR F 15 ASP F 22 0 SHEET 2 BB3 6 VAL F 82 TRP F 88 -1 SHEET 3 BB3 6 ARG F 94 ALA F 102 -1 SHEET 4 BB3 6 SER G 26 SER G 30 -1 SHEET 5 BB3 6 MET G 37 THR G 41 -1 SHEET 6 BB3 6 THR G 47 VAL G 50 -1 SHEET 1 BB4 6 THR G 15 ASP G 22 0 SHEET 2 BB4 6 VAL G 82 TRP G 88 -1 SHEET 3 BB4 6 ARG G 94 ALA G 102 -1 SHEET 4 BB4 6 SER H 26 SER H 30 -1 SHEET 5 BB4 6 MET H 37 THR H 41 -1 SHEET 6 BB4 6 THR H 47 VAL H 50 -1 SHEET 1 BB5 6 THR H 15 ASP H 22 0 SHEET 2 BB5 6 VAL H 82 TRP H 88 -1 SHEET 3 BB5 6 ARG H 94 ALA H 102 -1 SHEET 4 BB5 6 SER D 26 SER D 30 -1 SHEET 5 BB5 6 MET D 37 THR D 41 -1 SHEET 6 BB5 6 THR D 47 VAL D 50 -1 SSBOND 1 CYS D 9 CYS D 86 1555 1555 2.08 SSBOND 2 CYS E 9 CYS E 86 1555 1555 2.08 SSBOND 3 CYS F 9 CYS F 86 1555 1555 2.06 SSBOND 4 CYS G 9 CYS G 86 1555 1555 2.08 SSBOND 5 CYS H 9 CYS H 86 1555 1555 2.07 LINK O4 GLC A 1 C1 GAL A 2 1555 1555 1.44 LINK O4 GAL A 2 C1 NGA A 3 1555 1555 1.42 LINK O3 GAL A 2 C2 SIA A 5 1555 1555 1.41 LINK O3 NGA A 3 C1 GAL A 4 1555 1555 1.42 LINK O4 BGC B 1 C1 GAL B 2 1555 1555 1.42 LINK O4 GAL B 2 C1 NGA B 3 1555 1555 1.44 LINK O3 GAL B 2 C2 SIA B 5 1555 1555 1.42 LINK O3 NGA B 3 C1 GAL B 4 1555 1555 1.42 LINK O4 GLC C 1 C1 GAL C 2 1555 1555 1.44 LINK O4 GAL C 2 C1 NGA C 3 1555 1555 1.43 LINK O3 GAL C 2 C2 SIA C 5 1555 1555 1.42 LINK O3 NGA C 3 C1 GAL C 4 1555 1555 1.43 LINK O4 BGC I 1 C1 GAL I 2 1555 1555 1.43 LINK O4 GAL I 2 C1 NGA I 3 1555 1555 1.42 LINK O3 GAL I 2 C2 SIA I 5 1555 1555 1.43 LINK O3 NGA I 3 C1 GAL I 4 1555 1555 1.40 LINK O4 BGC J 1 C1 GAL J 2 1555 1555 1.43 LINK O4 GAL J 2 C1 NGA J 3 1555 1555 1.42 LINK O3 GAL J 2 C2 SIA J 5 1555 1555 1.41 LINK O3 NGA J 3 C1 GAL J 4 1555 1555 1.41 CISPEP 1 THR D 92 PRO D 93 0 -9.08 CISPEP 2 THR E 92 PRO E 93 0 -7.07 CISPEP 3 THR F 92 PRO F 93 0 -4.86 CISPEP 4 THR G 92 PRO G 93 0 -8.67 CISPEP 5 THR H 92 PRO H 93 0 -11.77 CRYST1 102.124 66.176 78.221 90.00 106.33 90.00 C 1 2 1 20 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 0.009792 0.000000 0.002869 0.00000 SCALE2 0.000000 0.015111 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013322 0.00000 MTRIX1 1 0.446207 -0.852405 -0.272590 37.89980 1 MTRIX2 1 0.852840 0.312704 0.418186 21.82120 1 MTRIX3 1 -0.271223 -0.419073 0.866496 18.62370 1