HEADER TOXIN 20-NOV-99 1DFQ TITLE THE HC FRAGMENT OF TETANUS TOXIN COMPLEXED WITH SIALIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: TETANUS TOXIN HC; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN OF HEAVY CHAIN; COMPND 5 EC: 3.4.24.68; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM TETANI; SOURCE 3 ORGANISM_TAXID: 1513; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PET16B KEYWDS BETA TREFOIL, JELLY-ROLL, TOXIN, CARBOHYDRATE EXPDTA X-RAY DIFFRACTION AUTHOR P.EMSLEY,C.FOTINOU,I.BLACK,N.F.FAIRWEATHER,I.G.CHARLES,C.WATTS, AUTHOR 2 E.HEWITT,N.W.ISAACS REVDAT 5 07-FEB-24 1DFQ 1 HETSYN REVDAT 4 29-JUL-20 1DFQ 1 COMPND REMARK HETNAM SITE REVDAT 3 24-FEB-09 1DFQ 1 VERSN REVDAT 2 01-APR-03 1DFQ 1 JRNL REVDAT 1 24-MAR-00 1DFQ 0 JRNL AUTH P.EMSLEY,C.FOTINOU,I.BLACK,N.F.FAIRWEATHER,I.G.CHARLES, JRNL AUTH 2 C.WATTS,E.HEWITT,N.W.ISAACS JRNL TITL THE STRUCTURES OF THE H(C) FRAGMENT OF TETANUS TOXIN WITH JRNL TITL 2 CARBOHYDRATE SUBUNIT COMPLEXES PROVIDE INSIGHT INTO JRNL TITL 3 GANGLIOSIDE BINDING. JRNL REF J.BIOL.CHEM. V. 275 8889 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10722735 JRNL DOI 10.1074/JBC.275.12.8889 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.C.UMLAND,L.M.WINGERT,S.SWAMINATHAN,W.F.FUREY,J.J.SCHMIDT, REMARK 1 AUTH 2 M.SAX REMARK 1 TITL STRUCTURE OF THE RECEPTOR BINDING FRAGMENT HC OF TETANUS REMARK 1 TITL 2 NEUROTOXIN REMARK 1 REF NAT.STRUCT.BIOL. V. 4 788 1997 REMARK 1 REFN ISSN 1072-8368 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 82.0 REMARK 3 NUMBER OF REFLECTIONS : 14240 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.313 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 739 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3563 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 221 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 49.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: USE OF MAXIMUM LIKELIHOOD REFINEMENT REMARK 3 (REFMAC REFINEMENT PROGRAM) REMARK 4 REMARK 4 1DFQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-DEC-99. REMARK 100 THE DEPOSITION ID IS D_1000010044. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15003 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 82.0 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.64100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: IMIDAZOLE, SODIUM CHLORIDE, AMMONIUM REMARK 280 SULFATE, PEG4000, 2-METHYL-2,4-PENTANE-DIOL, PH 7.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 33.43000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.26000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.12000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.26000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.43000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.12000 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 ASP A 872 REMARK 465 ASN A 873 REMARK 465 GLU A 874 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 ASP A 911 CB - CG - OD1 ANGL. DEV. = 6.4 DEGREES REMARK 500 HIS A 924 CG - ND1 - CE1 ANGL. DEV. = 6.8 DEGREES REMARK 500 HIS A 924 ND1 - CE1 - NE2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASN A 928 CA - CB - CG ANGL. DEV. = 18.1 DEGREES REMARK 500 LYS A 937 CA - CB - CG ANGL. DEV. = 14.3 DEGREES REMARK 500 ASP A 940 CB - CG - OD2 ANGL. DEV. = 7.4 DEGREES REMARK 500 SER A 953 N - CA - CB ANGL. DEV. = 11.8 DEGREES REMARK 500 ARG A 957 NE - CZ - NH2 ANGL. DEV. = 5.2 DEGREES REMARK 500 MET A 980 CA - CB - CG ANGL. DEV. = 11.3 DEGREES REMARK 500 ASP A1006 CB - CG - OD1 ANGL. DEV. = 7.2 DEGREES REMARK 500 GLU A1010 OE1 - CD - OE2 ANGL. DEV. = -8.3 DEGREES REMARK 500 VAL A1011 CA - CB - CG2 ANGL. DEV. = 10.1 DEGREES REMARK 500 ARG A1012 CD - NE - CZ ANGL. DEV. = 11.0 DEGREES REMARK 500 ARG A1012 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 THR A1015 CA - CB - CG2 ANGL. DEV. = 9.3 DEGREES REMARK 500 ARG A1017 CD - NE - CZ ANGL. DEV. = 18.0 DEGREES REMARK 500 ARG A1017 NE - CZ - NH1 ANGL. DEV. = -8.9 DEGREES REMARK 500 ARG A1017 NE - CZ - NH2 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP A1018 CB - CG - OD2 ANGL. DEV. = 9.0 DEGREES REMARK 500 ALA A1025 N - CA - CB ANGL. DEV. = -9.1 DEGREES REMARK 500 ASN A1029 CB - CG - ND2 ANGL. DEV. = -17.3 DEGREES REMARK 500 ASN A1029 N - CA - C ANGL. DEV. = 17.4 DEGREES REMARK 500 GLU A1057 CA - CB - CG ANGL. DEV. = 13.6 DEGREES REMARK 500 LEU A1061 N - CA - CB ANGL. DEV. = 13.4 DEGREES REMARK 500 ILE A1064 CB - CA - C ANGL. DEV. = 13.0 DEGREES REMARK 500 ARG A1065 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A1076 NE - CZ - NH1 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG A1090 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG A1090 NE - CZ - NH2 ANGL. DEV. = -10.3 DEGREES REMARK 500 GLU A1100 OE1 - CD - OE2 ANGL. DEV. = -8.9 DEGREES REMARK 500 LEU A1109 CA - C - O ANGL. DEV. = 14.2 DEGREES REMARK 500 ARG A1115 NH1 - CZ - NH2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG A1115 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 ASP A1116 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 PRO A1121 CB - CA - C ANGL. DEV. = 13.5 DEGREES REMARK 500 TYR A1124 CB - CG - CD2 ANGL. DEV. = -3.8 DEGREES REMARK 500 TYR A1129 CB - CG - CD2 ANGL. DEV. = -4.7 DEGREES REMARK 500 TYR A1129 CB - CG - CD1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ALA A1134 CB - CA - C ANGL. DEV. = -11.2 DEGREES REMARK 500 SER A1136 O - C - N ANGL. DEV. = -12.4 DEGREES REMARK 500 MET A1149 CG - SD - CE ANGL. DEV. = 14.4 DEGREES REMARK 500 THR A1152 N - CA - CB ANGL. DEV. = 21.5 DEGREES REMARK 500 TYR A1157 C - N - CA ANGL. DEV. = 18.1 DEGREES REMARK 500 TYR A1166 CB - CG - CD1 ANGL. DEV. = 4.2 DEGREES REMARK 500 TYR A1166 CA - C - O ANGL. DEV. = -15.8 DEGREES REMARK 500 ARG A1167 CD - NE - CZ ANGL. DEV. = 18.2 DEGREES REMARK 500 ARG A1167 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 TYR A1170 CB - CG - CD1 ANGL. DEV. = 4.1 DEGREES REMARK 500 ASN A1171 N - CA - CB ANGL. DEV. = 11.7 DEGREES REMARK 500 THR A1181 N - CA - CB ANGL. DEV. = 14.7 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 78 ANGLE DEVIATIONS. 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 A 882 -71.30 -47.75 REMARK 500 ASN A 903 62.73 64.71 REMARK 500 GLU A 932 148.19 -177.24 REMARK 500 LYS A 982 -135.42 -94.62 REMARK 500 SER A 984 -24.18 -175.51 REMARK 500 LEU A 985 77.52 90.44 REMARK 500 SER A 986 29.42 -163.72 REMARK 500 ILE A 987 -32.36 61.69 REMARK 500 ASN A 998 44.99 -99.18 REMARK 500 SER A1042 -107.50 -154.05 REMARK 500 ASN A1049 61.05 36.58 REMARK 500 GLU A1066 -159.81 -68.38 REMARK 500 LYS A1073 141.98 173.91 REMARK 500 CYS A1093 54.52 -91.66 REMARK 500 ASP A1125 18.81 53.93 REMARK 500 SER A1135 56.02 -145.09 REMARK 500 SER A1136 7.57 -65.23 REMARK 500 THR A1146 -39.09 82.31 REMARK 500 ASP A1147 -164.33 -77.99 REMARK 500 ASN A1184 -64.99 -141.05 REMARK 500 GLU A1185 -168.47 -173.06 REMARK 500 SER A1201 66.48 -102.22 REMARK 500 ASN A1203 45.28 84.69 REMARK 500 ASN A1204 -18.30 68.29 REMARK 500 ASN A1219 -72.53 -14.74 REMARK 500 ASN A1220 -6.66 -53.81 REMARK 500 LEU A1221 46.71 88.77 REMARK 500 ASN A1230 36.55 -149.24 REMARK 500 LYS A1238 -3.18 -156.41 REMARK 500 ASP A1247 72.65 62.12 REMARK 500 ASP A1260 -9.80 -59.76 REMARK 500 ASP A1296 177.11 -56.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PRO A 1182 ASN A 1183 -129.28 REMARK 500 ASN A 1183 ASN A 1184 149.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLU A1185 11.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1D0H RELATED DB: PDB REMARK 900 COMPLEXED WITH N-ACETYL-GALACTOSAMINE REMARK 900 RELATED ID: 1AF9 RELATED DB: PDB REMARK 900 UNCOMPLEXED PROTEIN AT 2.7 ANGSTROM REMARK 900 RELATED ID: 1A8D RELATED DB: PDB REMARK 900 UNCOMPLEXED PROTEIN AT 1.57 ANGSTROM REMARK 900 RELATED ID: 1DIW RELATED DB: PDB DBREF 1DFQ A 872 1315 UNP P04958 TETX_CLOTE 871 1314 SEQRES 1 A 444 ASP ASN GLU GLU ASP ILE ASP VAL ILE LEU LYS LYS SER SEQRES 2 A 444 THR ILE LEU ASN LEU ASP ILE ASN ASN ASP ILE ILE SER SEQRES 3 A 444 ASP ILE SER GLY PHE ASN SER SER VAL ILE THR TYR PRO SEQRES 4 A 444 ASP ALA GLN LEU VAL PRO GLY ILE ASN GLY LYS ALA ILE SEQRES 5 A 444 HIS LEU VAL ASN ASN GLU SER SER GLU VAL ILE VAL HIS SEQRES 6 A 444 LYS ALA MET ASP ILE GLU TYR ASN ASP MET PHE ASN ASN SEQRES 7 A 444 PHE THR VAL SER PHE TRP LEU ARG VAL PRO LYS VAL SER SEQRES 8 A 444 ALA SER HIS LEU GLU GLN TYR GLY THR ASN GLU TYR SER SEQRES 9 A 444 ILE ILE SER SER MET LYS LYS HIS SER LEU SER ILE GLY SEQRES 10 A 444 SER GLY TRP SER VAL SER LEU LYS GLY ASN ASN LEU ILE SEQRES 11 A 444 TRP THR LEU LYS ASP SER ALA GLY GLU VAL ARG GLN ILE SEQRES 12 A 444 THR PHE ARG ASP LEU PRO ASP LYS PHE ASN ALA TYR LEU SEQRES 13 A 444 ALA ASN LYS TRP VAL PHE ILE THR ILE THR ASN ASP ARG SEQRES 14 A 444 LEU SER SER ALA ASN LEU TYR ILE ASN GLY VAL LEU MET SEQRES 15 A 444 GLY SER ALA GLU ILE THR GLY LEU GLY ALA ILE ARG GLU SEQRES 16 A 444 ASP ASN ASN ILE THR LEU LYS LEU ASP ARG CYS ASN ASN SEQRES 17 A 444 ASN ASN GLN TYR VAL SER ILE ASP LYS PHE ARG ILE PHE SEQRES 18 A 444 CYS LYS ALA LEU ASN PRO LYS GLU ILE GLU LYS LEU TYR SEQRES 19 A 444 THR SER TYR LEU SER ILE THR PHE LEU ARG ASP PHE TRP SEQRES 20 A 444 GLY ASN PRO LEU ARG TYR ASP THR GLU TYR TYR LEU ILE SEQRES 21 A 444 PRO VAL ALA SER SER SER LYS ASP VAL GLN LEU LYS ASN SEQRES 22 A 444 ILE THR ASP TYR MET TYR LEU THR ASN ALA PRO SER TYR SEQRES 23 A 444 THR ASN GLY LYS LEU ASN ILE TYR TYR ARG ARG LEU TYR SEQRES 24 A 444 ASN GLY LEU LYS PHE ILE ILE LYS ARG TYR THR PRO ASN SEQRES 25 A 444 ASN GLU ILE ASP SER PHE VAL LYS SER GLY ASP PHE ILE SEQRES 26 A 444 LYS LEU TYR VAL SER TYR ASN ASN ASN GLU HIS ILE VAL SEQRES 27 A 444 GLY TYR PRO LYS ASP GLY ASN ALA PHE ASN ASN LEU ASP SEQRES 28 A 444 ARG ILE LEU ARG VAL GLY TYR ASN ALA PRO GLY ILE PRO SEQRES 29 A 444 LEU TYR LYS LYS MET GLU ALA VAL LYS LEU ARG ASP LEU SEQRES 30 A 444 LYS THR TYR SER VAL GLN LEU LYS LEU TYR ASP ASP LYS SEQRES 31 A 444 ASN ALA SER LEU GLY LEU VAL GLY THR HIS ASN GLY GLN SEQRES 32 A 444 ILE GLY ASN ASP PRO ASN ARG ASP ILE LEU ILE ALA SER SEQRES 33 A 444 ASN TRP TYR PHE ASN HIS LEU LYS ASP LYS ILE LEU GLY SEQRES 34 A 444 CYS ASP TRP TYR PHE VAL PRO THR ASP GLU GLY TRP THR SEQRES 35 A 444 ASN ASP HET SLB A1400 21 HETNAM SLB N-ACETYL-BETA-NEURAMINIC ACID HETSYN SLB N-ACETYLNEURAMINIC ACID; SIALIC ACID; O-SIALIC ACID; 5- HETSYN 2 SLB N-ACETYL-BETA-D-NEURAMINIC ACID; BETA-SIALIC ACID FORMUL 2 SLB C11 H19 N O9 FORMUL 3 HOH *221(H2 O) HELIX 1 1 ASP A 876 SER A 884 1 9 HELIX 2 2 SER A 962 GLY A 970 1 9 HELIX 3 3 LYS A 1022 ALA A 1025 5 4 HELIX 4 4 ASN A 1097 TYR A 1108 1 12 HELIX 5 5 ALA A 1134 SER A 1136 5 3 HELIX 6 6 ASN A 1288 LEU A 1294 5 7 SHEET 1 A 7 ILE A 896 ASP A 898 0 SHEET 2 A 7 THR A 885 ILE A 891 -1 O ASP A 890 N SER A 897 SHEET 3 A 7 TYR A1083 PHE A1092 -1 N LYS A1088 O LEU A 889 SHEET 4 A 7 PHE A 950 ARG A 957 -1 O THR A 951 N PHE A1092 SHEET 5 A 7 VAL A1032 ASN A1038 -1 N VAL A1032 O LEU A 956 SHEET 6 A 7 SER A1043 ILE A1048 -1 O ASN A1045 N THR A1037 SHEET 7 A 7 VAL A1051 GLU A1057 -1 N VAL A1051 O ILE A1048 SHEET 1 B 7 GLN A 913 PRO A 916 0 SHEET 2 B 7 LYS A 921 VAL A 926 -1 N ALA A 922 O VAL A 915 SHEET 3 B 7 TYR A1083 PHE A1092 -1 O VAL A1084 N LEU A 925 SHEET 4 B 7 PHE A 950 ARG A 957 -1 O THR A 951 N PHE A1092 SHEET 5 B 7 VAL A1032 ASN A1038 -1 N VAL A1032 O LEU A 956 SHEET 6 B 7 SER A1043 ILE A1048 -1 O ASN A1045 N THR A1037 SHEET 7 B 7 VAL A1051 GLU A1057 -1 N VAL A1051 O ILE A1048 SHEET 1 C 7 SER A 905 THR A 908 0 SHEET 2 C 7 VAL A 933 HIS A 936 -1 O ILE A 934 N ILE A 907 SHEET 3 C 7 ASN A1069 LEU A1072 -1 O ILE A1070 N VAL A 935 SHEET 4 C 7 GLU A 973 SER A 978 -1 O SER A 978 N THR A1071 SHEET 5 C 7 GLY A 990 LYS A 996 -1 N VAL A 993 O ILE A 977 SHEET 6 C 7 ASN A 999 LYS A1005 -1 N ASN A 999 O LYS A 996 SHEET 7 C 7 VAL A1011 ARG A1017 -1 O ARG A1012 N LEU A1004 SHEET 1 D 6 ARG A1226 VAL A1227 0 SHEET 2 D 6 HIS A1207 PRO A1212 -1 O GLY A1210 N ARG A1226 SHEET 3 D 6 PHE A1195 VAL A1200 -1 O LEU A1198 N VAL A1209 SHEET 4 D 6 LYS A1174 ARG A1179 -1 O ILE A1176 N TYR A1199 SHEET 5 D 6 GLU A1127 PRO A1132 -1 O TYR A1128 N PHE A1175 SHEET 6 D 6 TRP A1303 VAL A1306 -1 N TYR A1304 O ILE A1131 SHEET 1 E 9 LEU A1236 TYR A1237 0 SHEET 2 E 9 HIS A1207 PRO A1212 -1 O TYR A1211 N TYR A1237 SHEET 3 E 9 PHE A1195 VAL A1200 -1 O LEU A1198 N VAL A1209 SHEET 4 E 9 MET A1240 VAL A1243 -1 O MET A1240 N ILE A1196 SHEET 5 E 9 GLN A1254 TYR A1258 -1 O GLN A1254 N VAL A1243 SHEET 6 E 9 SER A1264 GLY A1273 -1 N LEU A1265 O LEU A1257 SHEET 7 E 9 ARG A1281 ALA A1286 -1 N ARG A1281 O GLY A1273 SHEET 8 E 9 ASP A1222 ILE A1224 -1 N ARG A1223 O ALA A1286 SHEET 9 E 9 ALA A1217 PHE A1218 -1 N PHE A1218 O ASP A1222 SHEET 1 F 2 LYS A1138 LEU A1142 0 SHEET 2 F 2 MET A1149 ASN A1153 -1 N TYR A1150 O GLN A1141 SHEET 1 G 2 SER A1156 ASN A1159 0 SHEET 2 G 2 ILE A1164 ARG A1167 -1 O ILE A1164 N ASN A1159 CRYST1 66.860 70.240 122.520 90.00 90.00 90.00 P 21 21 21 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 0.014960 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014240 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008160 0.00000