HEADER IMMUNE SYSTEM 23-OCT-13 4NC2 TITLE CRYSTAL STRUCTURE OF TCDB-B1 BOUND TO B39 VHH COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOXIN B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 2248-2366; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: B39 VHH; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM DIFFICILE; SOURCE 3 ORGANISM_TAXID: 1496; SOURCE 4 STRAIN: VPI 10463; SOURCE 5 GENE: TCDB, TOXB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: LAMA GLAMA; SOURCE 10 ORGANISM_TAXID: 9844; SOURCE 11 GENE: VHH; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ANTIBODY-ANTIGEN COMPLEX, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR T.MURASE,L.EUGENIO,M.SCHORR,G.HUSSACK,J.TANHA,E.N.KITOVA,J.S.KLASSEN, AUTHOR 2 K.K.S.NG REVDAT 4 20-SEP-23 4NC2 1 SEQADV REVDAT 3 12-FEB-14 4NC2 1 JRNL REVDAT 2 01-JAN-14 4NC2 1 JRNL REVDAT 1 11-DEC-13 4NC2 0 JRNL AUTH T.MURASE,L.EUGENIO,M.SCHORR,G.HUSSACK,J.TANHA,E.N.KITOVA, JRNL AUTH 2 J.S.KLASSEN,K.K.NG JRNL TITL STRUCTURAL BASIS FOR ANTIBODY RECOGNITION IN THE JRNL TITL 2 RECEPTOR-BINDING DOMAINS OF TOXINS A AND B FROM CLOSTRIDIUM JRNL TITL 3 DIFFICILE. JRNL REF J.BIOL.CHEM. V. 289 2331 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 24311789 JRNL DOI 10.1074/JBC.M113.505917 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 11831 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) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 623 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.56 REMARK 3 REFLECTION IN BIN (WORKING SET) : 847 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE SET COUNT : 44 REMARK 3 BIN FREE R VALUE : 0.3510 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1944 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 11 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 56.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.39000 REMARK 3 B22 (A**2) : -2.39000 REMARK 3 B33 (A**2) : 7.76000 REMARK 3 B12 (A**2) : -2.39000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.342 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.237 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.201 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 19.877 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1997 ; 0.007 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2704 ; 1.154 ; 1.918 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 241 ; 6.711 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 110 ;36.576 ;24.455 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 305 ;16.630 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;17.401 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 269 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1596 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 5 A 125 REMARK 3 ORIGIN FOR THE GROUP (A): -36.4371 17.3570 14.8524 REMARK 3 T TENSOR REMARK 3 T11: 0.1593 T22: 0.1911 REMARK 3 T33: 0.0404 T12: 0.0142 REMARK 3 T13: 0.0593 T23: -0.0259 REMARK 3 L TENSOR REMARK 3 L11: 4.0007 L22: 1.9574 REMARK 3 L33: 1.0465 L12: 1.2080 REMARK 3 L13: -1.1543 L23: -0.6806 REMARK 3 S TENSOR REMARK 3 S11: -0.1002 S12: 0.3102 S13: -0.2698 REMARK 3 S21: -0.1002 S22: -0.0650 S23: -0.1621 REMARK 3 S31: 0.1696 S32: -0.1943 S33: 0.1652 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 122 REMARK 3 ORIGIN FOR THE GROUP (A): -7.9168 18.8020 6.3749 REMARK 3 T TENSOR REMARK 3 T11: 0.2570 T22: 0.2725 REMARK 3 T33: 0.1787 T12: 0.0914 REMARK 3 T13: 0.1529 T23: -0.0811 REMARK 3 L TENSOR REMARK 3 L11: 6.6874 L22: 2.9954 REMARK 3 L33: 2.0247 L12: 1.7771 REMARK 3 L13: -1.2028 L23: 0.2031 REMARK 3 S TENSOR REMARK 3 S11: -0.1631 S12: 0.7875 S13: -0.6405 REMARK 3 S21: -0.3169 S22: 0.2098 S23: -0.4153 REMARK 3 S31: 0.1497 S32: 0.1276 S33: -0.0466 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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: NULL REMARK 4 REMARK 4 4NC2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-NOV-13. REMARK 100 THE DEPOSITION ID IS D_1000083013. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.7 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI(111), DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12441 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : 0.05800 REMARK 200 FOR THE DATA SET : 18.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.78400 REMARK 200 R SYM FOR SHELL (I) : 0.78400 REMARK 200 FOR SHELL : 1.900 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: PDB ENTRY 2G7C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.86 M SODIUM CITRATE, PH 6.7, 0.6 M REMARK 280 TMAO, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 39.64667 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 19.82333 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 19.82333 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 39.64667 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: 1580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 HIS A 2 REMARK 465 HIS A 3 REMARK 465 HIS A 4 REMARK 465 GLU A 126 REMARK 465 GLY B 123 REMARK 465 SER B 124 REMARK 465 GLU B 125 REMARK 465 GLN B 126 REMARK 465 LYS B 127 REMARK 465 LEU B 128 REMARK 465 ILE B 129 REMARK 465 SER B 130 REMARK 465 GLU B 131 REMARK 465 GLU B 132 REMARK 465 ASP B 133 REMARK 465 LEU B 134 REMARK 465 ASN B 135 REMARK 465 HIS B 136 REMARK 465 HIS B 137 REMARK 465 HIS B 138 REMARK 465 HIS B 139 REMARK 465 HIS B 140 REMARK 465 HIS B 141 REMARK 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 N GLN B 1 OE1 GLN B 114 6555 2.17 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 GLU A 19 -121.29 57.64 REMARK 500 ASP A 40 3.75 85.47 REMARK 500 GLU A 76 114.21 -39.72 REMARK 500 ASP A 89 -131.63 50.48 REMARK 500 THR B 28 98.61 -68.38 REMARK 500 TRP B 101 -72.54 -66.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4NBX RELATED DB: PDB REMARK 900 RELATED ID: 4NBY RELATED DB: PDB REMARK 900 RELATED ID: 4NBZ RELATED DB: PDB REMARK 900 RELATED ID: 4NC0 RELATED DB: PDB REMARK 900 RELATED ID: 4NC1 RELATED DB: PDB REMARK 900 RELATED ID: 2G7C RELATED DB: PDB REMARK 900 TCDA-A2 DBREF 4NC2 A 8 126 UNP P18177 TOXB_CLODI 2248 2366 DBREF 4NC2 B 1 141 PDB 4NC2 4NC2 1 141 SEQADV 4NC2 MET A 1 UNP P18177 EXPRESSION TAG SEQADV 4NC2 HIS A 2 UNP P18177 EXPRESSION TAG SEQADV 4NC2 HIS A 3 UNP P18177 EXPRESSION TAG SEQADV 4NC2 HIS A 4 UNP P18177 EXPRESSION TAG SEQADV 4NC2 HIS A 5 UNP P18177 EXPRESSION TAG SEQADV 4NC2 HIS A 6 UNP P18177 EXPRESSION TAG SEQADV 4NC2 HIS A 7 UNP P18177 EXPRESSION TAG SEQRES 1 A 126 MET HIS HIS HIS HIS HIS HIS LYS GLY ILE MET ARG THR SEQRES 2 A 126 GLY LEU ILE SER PHE GLU ASN ASN ASN TYR TYR PHE ASN SEQRES 3 A 126 GLU ASN GLY GLU MET GLN PHE GLY TYR ILE ASN ILE GLU SEQRES 4 A 126 ASP LYS MET PHE TYR PHE GLY GLU ASP GLY VAL MET GLN SEQRES 5 A 126 ILE GLY VAL PHE ASN THR PRO ASP GLY PHE LYS TYR PHE SEQRES 6 A 126 ALA HIS GLN ASN THR LEU ASP GLU ASN PHE GLU GLY GLU SEQRES 7 A 126 SER ILE ASN TYR THR GLY TRP LEU ASP LEU ASP GLU LYS SEQRES 8 A 126 ARG TYR TYR PHE THR ASP GLU TYR ILE ALA ALA THR GLY SEQRES 9 A 126 SER VAL ILE ILE ASP GLY GLU GLU TYR TYR PHE ASP PRO SEQRES 10 A 126 ASP THR ALA GLN LEU VAL ILE SER GLU SEQRES 1 B 141 GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 141 ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 B 141 LEU THR PHE SER ARG TYR VAL MET GLY TRP PHE ARG GLN SEQRES 4 B 141 ALA PRO GLY LYS GLU ARG GLU PHE VAL ALA ALA ILE THR SEQRES 5 B 141 TRP GLY GLY THR PRO ASN TYR ALA ASP SER VAL LYS GLY SEQRES 6 B 141 ARG PHE THR ILE SER ARG ASP ASN SER LYS ASN THR GLN SEQRES 7 B 141 TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR ALA SEQRES 8 B 141 VAL TYR TYR CYS ALA ALA GLY LEU GLY TRP ASP SER ARG SEQRES 9 B 141 TYR SER GLN SER TYR ASN TYR TRP GLY GLN GLY THR GLN SEQRES 10 B 141 VAL THR VAL SER SER GLY SER GLU GLN LYS LEU ILE SER SEQRES 11 B 141 GLU GLU ASP LEU ASN HIS HIS HIS HIS HIS HIS FORMUL 3 HOH *11(H2 O) HELIX 1 1 THR B 28 TYR B 32 5 5 HELIX 2 2 LYS B 86 THR B 90 5 5 HELIX 3 3 TYR B 105 TYR B 109 5 5 SHEET 1 A 2 GLY A 14 PHE A 18 0 SHEET 2 A 2 ASN A 21 PHE A 25 -1 O TYR A 23 N ILE A 16 SHEET 1 B 2 GLY A 34 ILE A 38 0 SHEET 2 B 2 LYS A 41 PHE A 45 -1 O PHE A 43 N ILE A 36 SHEET 1 C 2 GLY A 54 THR A 58 0 SHEET 2 C 2 GLY A 61 PHE A 65 -1 O PHE A 65 N GLY A 54 SHEET 1 D 2 GLY A 84 LEU A 88 0 SHEET 2 D 2 LYS A 91 PHE A 95 -1 O PHE A 95 N GLY A 84 SHEET 1 E 2 GLY A 104 ILE A 108 0 SHEET 2 E 2 GLU A 111 PHE A 115 -1 O PHE A 115 N GLY A 104 SHEET 1 F 4 GLN B 3 SER B 7 0 SHEET 2 F 4 LEU B 18 SER B 25 -1 O SER B 21 N SER B 7 SHEET 3 F 4 THR B 77 MET B 82 -1 O MET B 82 N LEU B 18 SHEET 4 F 4 PHE B 67 ASP B 72 -1 N ASP B 72 O THR B 77 SHEET 1 G 6 GLY B 10 GLN B 13 0 SHEET 2 G 6 THR B 116 SER B 121 1 O GLN B 117 N GLY B 10 SHEET 3 G 6 ALA B 91 GLY B 98 -1 N TYR B 93 O THR B 116 SHEET 4 G 6 VAL B 33 GLN B 39 -1 N GLN B 39 O VAL B 92 SHEET 5 G 6 GLU B 46 ILE B 51 -1 O GLU B 46 N ARG B 38 SHEET 6 G 6 PRO B 57 TYR B 59 -1 O ASN B 58 N ALA B 50 SHEET 1 H 4 GLY B 10 GLN B 13 0 SHEET 2 H 4 THR B 116 SER B 121 1 O GLN B 117 N GLY B 10 SHEET 3 H 4 ALA B 91 GLY B 98 -1 N TYR B 93 O THR B 116 SHEET 4 H 4 TYR B 111 TRP B 112 -1 O TYR B 111 N ALA B 97 SSBOND 1 CYS B 22 CYS B 95 1555 1555 2.07 CRYST1 101.300 101.300 59.470 90.00 90.00 120.00 P 32 2 1 6 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 0.009872 0.005699 0.000000 0.00000 SCALE2 0.000000 0.011399 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016815 0.00000