10 20 30 40 50 60 70 80 2QJ6 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TOXIN 06-JUL-07 2QJ6
TITLE CRYSTAL STRUCTURE ANALYSIS OF A 14 REPEAT C-TERMINAL TITLE 2 FRAGMENT OF TOXIN TCDA IN CLOSTRIDIUM DIFFICILE
COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOXIN A; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM DIFFICILE; SOURCE 3 STRAIN: 630; SOURCE 4 GENE: TOXA, TCDA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A
KEYWDS CLOSTRIDIAL REPETITIVE OLIGO PEPTIDES, TOXIN
EXPDTA X-RAY DIFFRACTION
AUTHOR D.ALBESA-JOVE,T.BERTRAND,L.CARPENTER,J.LIM,K.A.BROWN, AUTHOR 2 N.FAIRWEATHER
REVDAT 2 24-FEB-09 2QJ6 1 VERSN REVDAT 1 15-JUL-08 2QJ6 0
JRNL AUTH D.ALBESA-JOVE,T.BERTRAND,L.CARPENTER,J.LIM, JRNL AUTH 2 E.MARTINEZ,J.ZHANG,I.DMITRI,K.A.BROWN,N.FAIRWEATHER JRNL TITL SOLUTION AND CRYSTAL STRUCTURES OF THE CELL JRNL TITL 2 BINDING DOMAIN OF TOXINS TCDA AND TCDB FROM JRNL TITL 3 CLOSTRIDIUM DIFFICILE JRNL REF TO BE PUBLISHED JRNL REFN
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : TWIN_LSQ_F REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 56.34 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 91.9 REMARK 3 NUMBER OF REFLECTIONS : 29193 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.480 REMARK 3 FREE R VALUE TEST SET COUNT : 1308 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 56.3490 - 6.1630 0.98 2031 91 0.2850 0.3150 REMARK 3 2 6.1630 - 4.8930 0.98 2026 62 0.2550 0.3100 REMARK 3 3 4.8930 - 4.2740 0.98 1987 117 0.2070 0.2370 REMARK 3 4 4.2740 - 3.8840 0.98 1967 129 0.1970 0.2660 REMARK 3 5 3.8840 - 3.6050 0.98 1988 78 0.2050 0.2760 REMARK 3 6 3.6050 - 3.3930 0.98 1972 97 0.2050 0.2690 REMARK 3 7 3.3930 - 3.2230 0.98 1960 80 0.2000 0.2360 REMARK 3 8 3.2230 - 3.0830 0.98 1863 99 0.2110 0.2410 REMARK 3 9 3.0830 - 2.9640 0.98 1893 73 0.2140 0.2950 REMARK 3 10 2.9640 - 2.8620 0.98 1781 79 0.2220 0.2370 REMARK 3 11 2.8620 - 2.7720 0.98 1792 84 0.2310 0.3170 REMARK 3 12 2.7720 - 2.6930 0.98 1710 66 0.2250 0.2360 REMARK 3 13 2.6930 - 2.6220 0.98 1658 105 0.2440 0.2960 REMARK 3 14 2.6220 - 2.5580 0.98 1675 65 0.2550 0.2760 REMARK 3 15 2.5580 - 2.5000 0.98 1582 83 0.2800 0.3520 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 56.91 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.41 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.52800 REMARK 3 B22 (A**2) : 29.10700 REMARK 3 B33 (A**2) : -22.57900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.18200 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 5192 REMARK 3 ANGLE : 0.963 7034 REMARK 3 CHIRALITY : 0.074 698 REMARK 3 PLANARITY : 0.003 928 REMARK 3 DIHEDRAL : 18.224 1740 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 2 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 16:74 OR RESSEQ REMARK 3 76:97 OR RESSEQ 99:332 ) REMARK 3 SELECTION : CHAIN A AND (RESSEQ 16:74 OR RESSEQ REMARK 3 76:97 OR RESSEQ 99:332 ) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 16:74 OR RESSEQ REMARK 3 76:97 OR RESSEQ 99:332 ) REMARK 3 SELECTION : CHAIN A AND (RESSEQ 16:74 OR RESSEQ REMARK 3 76:97 OR RESSEQ 99:332 ) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : 2 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN B AND (RESSEQ 16:74 OR RESSEQ REMARK 3 76:97 OR RESSEQ 99:332 ) REMARK 3 SELECTION : CHAIN B AND (RESSEQ 16:74 OR RESSEQ REMARK 3 76:97 OR RESSEQ 99:332 ) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: CHAIN B AND (RESSEQ 16:74 OR RESSEQ REMARK 3 76:97 OR RESSEQ 99:332 ) REMARK 3 SELECTION : CHAIN B AND (RESSEQ 16:74 OR RESSEQ REMARK 3 76:97 OR RESSEQ 99:332 ) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURE FACTOR FILE CONTAINS REMARK 3 TWINNED DATA WITH TWINNING OPERATOR= H,-K,-L AND TWINNING REMARK 3 FRACTION= 0.500.
REMARK 4 REMARK 4 2QJ6 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-07. REMARK 100 THE RCSB ID CODE IS RCSB043664.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JUL-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9780 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29193 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 56.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.18000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.8400 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) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.62000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.120 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 (%): 61.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM FORMATE, 30 % (V/V) REMARK 280 ISOPROPANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
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 99.84000 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 300 REMARK: THE BIOLOGICAL UNIT IS A MONOMER. THERE ARE 2 BIOLOGICAL REMARK 300 UNITS IN THE ASYMMETRIC UNIT (CHAINS A AND B).
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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 GLY A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 HIS A 11 REMARK 465 HIS A 12 REMARK 465 ALA A 13 REMARK 465 SER A 14 REMARK 465 THR A 15 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 SER B 3 REMARK 465 SER B 4 REMARK 465 HIS B 5 REMARK 465 HIS B 6 REMARK 465 HIS B 7 REMARK 465 HIS B 8 REMARK 465 HIS B 9 REMARK 465 HIS B 10 REMARK 465 HIS B 11 REMARK 465 HIS B 12 REMARK 465 ALA B 13 REMARK 465 SER B 14 REMARK 465 THR B 15
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 PRO A 332 OE1 GLN B 293 1554 2.06 REMARK 500 OE1 GLN A 293 O PRO B 332 1654 2.09 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 23 -147.36 -125.22 REMARK 500 PRO A 49 -179.97 -63.73 REMARK 500 THR A 52 -49.14 -146.50 REMARK 500 ILE A 62 -68.39 -136.23 REMARK 500 ASN A 66 44.88 71.28 REMARK 500 LYS A 67 -152.50 -127.34 REMARK 500 SER A 82 -8.54 -53.58 REMARK 500 THR A 90 72.43 -158.64 REMARK 500 ASN A 99 117.41 -29.37 REMARK 500 VAL A 104 -129.86 -77.83 REMARK 500 THR A 107 -169.67 -129.46 REMARK 500 GLN A 110 88.47 -152.11 REMARK 500 THR A 111 98.88 -59.81 REMARK 500 ALA A 126 93.14 -55.69 REMARK 500 TYR A 130 92.76 -61.12 REMARK 500 PRO A 162 -173.37 -62.05 REMARK 500 ASN A 164 85.25 59.42 REMARK 500 THR A 165 -82.96 -130.64 REMARK 500 ASN A 168 134.84 -19.50 REMARK 500 ASN A 169 -156.09 -122.53 REMARK 500 ALA A 174 156.69 -48.87 REMARK 500 ARG A 176 95.83 -63.61 REMARK 500 LEU A 184 64.65 -154.90 REMARK 500 ASN A 194 9.36 -69.61 REMARK 500 THR A 203 96.98 -68.06 REMARK 500 GLU A 212 109.33 -40.31 REMARK 500 THR A 215 15.19 -150.83 REMARK 500 ALA A 216 -13.38 61.73 REMARK 500 MET A 217 109.57 -44.17 REMARK 500 ARG A 233 119.07 -162.67 REMARK 500 ASN A 255 -13.79 80.37 REMARK 500 TYR A 268 93.11 -170.48 REMARK 500 ASN A 270 65.99 32.78 REMARK 500 LEU A 276 37.88 81.05 REMARK 500 SER A 286 28.91 85.26 REMARK 500 ALA A 307 -11.82 75.56 REMARK 500 LYS B 23 -146.97 -124.60 REMARK 500 THR B 52 -49.28 -146.50 REMARK 500 ILE B 62 -68.52 -136.36 REMARK 500 ASN B 66 45.07 71.09 REMARK 500 LYS B 67 -152.06 -127.48 REMARK 500 SER B 82 -8.95 -52.89 REMARK 500 THR B 90 72.51 -158.91 REMARK 500 ASN B 99 117.77 -36.30 REMARK 500 VAL B 104 -129.83 -77.89 REMARK 500 THR B 107 -169.37 -129.70 REMARK 500 GLN B 110 88.78 -150.53 REMARK 500 THR B 111 98.64 -60.08 REMARK 500 ALA B 126 92.36 -54.74 REMARK 500 TYR B 130 93.70 -61.68 REMARK 500 PRO B 162 -173.52 -62.66 REMARK 500 ASN B 164 85.19 58.95 REMARK 500 THR B 165 -83.18 -130.55 REMARK 500 ASN B 168 135.36 -19.42 REMARK 500 ASN B 169 -155.85 -122.80 REMARK 500 ALA B 174 157.29 -49.97 REMARK 500 ARG B 176 95.65 -64.62 REMARK 500 LEU B 184 65.05 -154.92 REMARK 500 ASN B 194 9.97 -68.15 REMARK 500 THR B 203 97.73 -68.22 REMARK 500 GLU B 212 108.39 -43.26 REMARK 500 THR B 215 14.61 -150.86 REMARK 500 ALA B 216 -13.43 62.33 REMARK 500 ASN B 227 16.75 59.17 REMARK 500 ARG B 233 116.19 -164.08 REMARK 500 ASN B 255 -14.56 80.47 REMARK 500 ALA B 265 146.70 -39.66 REMARK 500 TYR B 268 91.15 -171.06 REMARK 500 ASN B 270 66.43 33.86 REMARK 500 LEU B 276 40.70 80.80 REMARK 500 SER B 286 25.98 87.25 REMARK 500 ALA B 307 -10.10 73.55 REMARK 500 REMARK 500 REMARK: NULL
REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 338 DISTANCE = 6.76 ANGSTROMS REMARK 525 HOH A 345 DISTANCE = 5.04 ANGSTROMS REMARK 525 HOH B 368 DISTANCE = 5.78 ANGSTROMS REMARK 525 HOH B 374 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A 372 DISTANCE = 7.54 ANGSTROMS REMARK 525 HOH B 378 DISTANCE = 5.76 ANGSTROMS REMARK 525 HOH B 385 DISTANCE = 5.69 ANGSTROMS REMARK 525 HOH B 387 DISTANCE = 6.65 ANGSTROMS REMARK 525 HOH A 385 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH A 389 DISTANCE = 5.42 ANGSTROMS REMARK 525 HOH A 396 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A 398 DISTANCE = 5.31 ANGSTROMS REMARK 525 HOH B 403 DISTANCE = 6.13 ANGSTROMS REMARK 525 HOH B 406 DISTANCE = 5.08 ANGSTROMS REMARK 525 HOH A 403 DISTANCE = 5.15 ANGSTROMS REMARK 525 HOH A 427 DISTANCE = 5.54 ANGSTROMS REMARK 525 HOH A 429 DISTANCE = 7.66 ANGSTROMS
REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR
DBREF 2QJ6 A 13 332 UNP P16154 TOXA_CLODI 2387 2706 DBREF 2QJ6 B 13 332 UNP P16154 TOXA_CLODI 2387 2706
SEQADV 2QJ6 MET A 1 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 GLY A 2 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 SER A 3 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 SER A 4 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS A 5 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS A 6 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS A 7 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS A 8 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS A 9 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS A 10 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS A 11 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS A 12 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 MET B 1 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 GLY B 2 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 SER B 3 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 SER B 4 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS B 5 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS B 6 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS B 7 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS B 8 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS B 9 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS B 10 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS B 11 UNP P16154 EXPRESSION TAG SEQADV 2QJ6 HIS B 12 UNP P16154 EXPRESSION TAG
SEQRES 1 A 332 MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS HIS ALA SEQRES 2 A 332 SER THR GLY TYR THR SER ILE ASN GLY LYS HIS PHE TYR SEQRES 3 A 332 PHE ASN THR ASP GLY ILE MET GLN ILE GLY VAL PHE LYS SEQRES 4 A 332 GLY PRO ASN GLY PHE GLU TYR PHE ALA PRO ALA ASN THR SEQRES 5 A 332 ASP ALA ASN ASN ILE GLU GLY GLN ALA ILE LEU TYR GLN SEQRES 6 A 332 ASN LYS PHE LEU THR LEU ASN GLY LYS LYS TYR TYR PHE SEQRES 7 A 332 GLY SER ASP SER LYS ALA VAL THR GLY LEU ARG THR ILE SEQRES 8 A 332 ASP GLY LYS LYS TYR TYR PHE ASN THR ASN THR ALA VAL SEQRES 9 A 332 ALA VAL THR GLY TRP GLN THR ILE ASN GLY LYS LYS TYR SEQRES 10 A 332 TYR PHE ASN THR ASN THR SER ILE ALA SER THR GLY TYR SEQRES 11 A 332 THR ILE ILE SER GLY LYS HIS PHE TYR PHE ASN THR ASP SEQRES 12 A 332 GLY ILE MET GLN ILE GLY VAL PHE LYS GLY PRO ASP GLY SEQRES 13 A 332 PHE GLU TYR PHE ALA PRO ALA ASN THR ASP ALA ASN ASN SEQRES 14 A 332 ILE GLU GLY GLN ALA ILE ARG TYR GLN ASN ARG PHE LEU SEQRES 15 A 332 TYR LEU HIS ASP ASN ILE TYR TYR PHE GLY ASN ASN SER SEQRES 16 A 332 LYS ALA ALA THR GLY TRP VAL THR ILE ASP GLY ASN ARG SEQRES 17 A 332 TYR TYR PHE GLU PRO ASN THR ALA MET GLY ALA ASN GLY SEQRES 18 A 332 TYR LYS THR ILE ASP ASN LYS ASN PHE TYR PHE ARG ASN SEQRES 19 A 332 GLY LEU PRO GLN ILE GLY VAL PHE LYS GLY SER ASN GLY SEQRES 20 A 332 PHE GLU TYR PHE ALA PRO ALA ASN THR ASP ALA ASN ASN SEQRES 21 A 332 ILE GLU GLY GLN ALA ILE ARG TYR GLN ASN ARG PHE LEU SEQRES 22 A 332 HIS LEU LEU GLY LYS ILE TYR TYR PHE GLY ASN ASN SER SEQRES 23 A 332 LYS ALA VAL THR GLY TRP GLN THR ILE ASN GLY LYS VAL SEQRES 24 A 332 TYR TYR PHE MET PRO ASP THR ALA MET ALA ALA ALA GLY SEQRES 25 A 332 GLY LEU PHE GLU ILE ASP GLY VAL ILE TYR PHE PHE GLY SEQRES 26 A 332 VAL ASP GLY VAL LYS ALA PRO SEQRES 1 B 332 MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS HIS ALA SEQRES 2 B 332 SER THR GLY TYR THR SER ILE ASN GLY LYS HIS PHE TYR SEQRES 3 B 332 PHE ASN THR ASP GLY ILE MET GLN ILE GLY VAL PHE LYS SEQRES 4 B 332 GLY PRO ASN GLY PHE GLU TYR PHE ALA PRO ALA ASN THR SEQRES 5 B 332 ASP ALA ASN ASN ILE GLU GLY GLN ALA ILE LEU TYR GLN SEQRES 6 B 332 ASN LYS PHE LEU THR LEU ASN GLY LYS LYS TYR TYR PHE SEQRES 7 B 332 GLY SER ASP SER LYS ALA VAL THR GLY LEU ARG THR ILE SEQRES 8 B 332 ASP GLY LYS LYS TYR TYR PHE ASN THR ASN THR ALA VAL SEQRES 9 B 332 ALA VAL THR GLY TRP GLN THR ILE ASN GLY LYS LYS TYR SEQRES 10 B 332 TYR PHE ASN THR ASN THR SER ILE ALA SER THR GLY TYR SEQRES 11 B 332 THR ILE ILE SER GLY LYS HIS PHE TYR PHE ASN THR ASP SEQRES 12 B 332 GLY ILE MET GLN ILE GLY VAL PHE LYS GLY PRO ASP GLY SEQRES 13 B 332 PHE GLU TYR PHE ALA PRO ALA ASN THR ASP ALA ASN ASN SEQRES 14 B 332 ILE GLU GLY GLN ALA ILE ARG TYR GLN ASN ARG PHE LEU SEQRES 15 B 332 TYR LEU HIS ASP ASN ILE TYR TYR PHE GLY ASN ASN SER SEQRES 16 B 332 LYS ALA ALA THR GLY TRP VAL THR ILE ASP GLY ASN ARG SEQRES 17 B 332 TYR TYR PHE GLU PRO ASN THR ALA MET GLY ALA ASN GLY SEQRES 18 B 332 TYR LYS THR ILE ASP ASN LYS ASN PHE TYR PHE ARG ASN SEQRES 19 B 332 GLY LEU PRO GLN ILE GLY VAL PHE LYS GLY SER ASN GLY SEQRES 20 B 332 PHE GLU TYR PHE ALA PRO ALA ASN THR ASP ALA ASN ASN SEQRES 21 B 332 ILE GLU GLY GLN ALA ILE ARG TYR GLN ASN ARG PHE LEU SEQRES 22 B 332 HIS LEU LEU GLY LYS ILE TYR TYR PHE GLY ASN ASN SER SEQRES 23 B 332 LYS ALA VAL THR GLY TRP GLN THR ILE ASN GLY LYS VAL SEQRES 24 B 332 TYR TYR PHE MET PRO ASP THR ALA MET ALA ALA ALA GLY SEQRES 25 B 332 GLY LEU PHE GLU ILE ASP GLY VAL ILE TYR PHE PHE GLY SEQRES 26 B 332 VAL ASP GLY VAL LYS ALA PRO
FORMUL 3 HOH *183(H2 O)
HELIX 1 1 THR A 90 LYS A 94 5 5 HELIX 2 2 THR B 90 LYS B 94 5 5
SHEET 1 A 2 TYR A 17 ILE A 20 0 SHEET 2 A 2 LYS A 23 PHE A 27 -1 O TYR A 26 N THR A 18 SHEET 1 B 2 VAL A 37 GLY A 40 0 SHEET 2 B 2 GLY A 43 TYR A 46 -1 O GLU A 45 N PHE A 38 SHEET 1 C 2 LYS A 67 LEU A 71 0 SHEET 2 C 2 LYS A 74 PHE A 78 -1 O TYR A 77 N PHE A 68 SHEET 1 D 2 LEU A 88 ILE A 91 0 SHEET 2 D 2 LYS A 94 TYR A 97 -1 O TYR A 96 N ARG A 89 SHEET 1 E 2 TRP A 109 ILE A 112 0 SHEET 2 E 2 LYS A 115 TYR A 118 -1 O TYR A 117 N GLN A 110 SHEET 1 F 2 GLY A 129 ILE A 133 0 SHEET 2 F 2 LYS A 136 PHE A 140 -1 O TYR A 139 N TYR A 130 SHEET 1 G 2 VAL A 150 GLY A 153 0 SHEET 2 G 2 GLY A 156 TYR A 159 -1 O GLU A 158 N PHE A 151 SHEET 1 H 2 ARG A 180 LEU A 184 0 SHEET 2 H 2 ASN A 187 PHE A 191 -1 O TYR A 190 N PHE A 181 SHEET 1 I 2 GLY A 200 ILE A 204 0 SHEET 2 I 2 ASN A 207 PHE A 211 -1 O TYR A 210 N TRP A 201 SHEET 1 J 2 GLY A 221 ILE A 225 0 SHEET 2 J 2 LYS A 228 PHE A 232 -1 O TYR A 231 N TYR A 222 SHEET 1 K 2 VAL A 241 GLY A 244 0 SHEET 2 K 2 GLY A 247 TYR A 250 -1 O GLU A 249 N PHE A 242 SHEET 1 L 2 ARG A 271 LEU A 275 0 SHEET 2 L 2 LYS A 278 PHE A 282 -1 O TYR A 281 N PHE A 272 SHEET 1 M 2 GLY A 291 ILE A 295 0 SHEET 2 M 2 LYS A 298 PHE A 302 -1 O TYR A 301 N TRP A 292 SHEET 1 N 2 GLY A 313 ILE A 317 0 SHEET 2 N 2 VAL A 320 PHE A 324 -1 O PHE A 323 N LEU A 314 SHEET 1 O 2 TYR B 17 ILE B 20 0 SHEET 2 O 2 LYS B 23 PHE B 27 -1 O TYR B 26 N THR B 18 SHEET 1 P 2 VAL B 37 GLY B 40 0 SHEET 2 P 2 GLY B 43 TYR B 46 -1 O GLU B 45 N PHE B 38 SHEET 1 Q 2 LYS B 67 LEU B 71 0 SHEET 2 Q 2 LYS B 74 PHE B 78 -1 O TYR B 77 N PHE B 68 SHEET 1 R 2 LEU B 88 ILE B 91 0 SHEET 2 R 2 LYS B 94 TYR B 97 -1 SHEET 1 S 2 TRP B 109 ILE B 112 0 SHEET 2 S 2 LYS B 115 TYR B 118 -1 O TYR B 117 N GLN B 110 SHEET 1 T 2 GLY B 129 ILE B 133 0 SHEET 2 T 2 LYS B 136 PHE B 140 -1 O TYR B 139 N TYR B 130 SHEET 1 U 2 VAL B 150 GLY B 153 0 SHEET 2 U 2 GLY B 156 TYR B 159 -1 O GLU B 158 N PHE B 151 SHEET 1 V 2 ARG B 180 LEU B 184 0 SHEET 2 V 2 ASN B 187 PHE B 191 -1 O TYR B 190 N PHE B 181 SHEET 1 W 2 GLY B 200 ILE B 204 0 SHEET 2 W 2 ASN B 207 PHE B 211 -1 O TYR B 210 N TRP B 201 SHEET 1 X 2 GLY B 221 ILE B 225 0 SHEET 2 X 2 LYS B 228 PHE B 232 -1 O TYR B 231 N TYR B 222 SHEET 1 Y 2 VAL B 241 GLY B 244 0 SHEET 2 Y 2 GLY B 247 TYR B 250 -1 O GLU B 249 N PHE B 242 SHEET 1 Z 2 ARG B 271 LEU B 275 0 SHEET 2 Z 2 LYS B 278 PHE B 282 -1 O TYR B 281 N PHE B 272 SHEET 1 AA 2 GLY B 291 ILE B 295 0 SHEET 2 AA 2 LYS B 298 PHE B 302 -1 O TYR B 301 N TRP B 292 SHEET 1 BB 2 GLY B 313 ILE B 317 0 SHEET 2 BB 2 VAL B 320 PHE B 324 -1 O PHE B 323 N LEU B 314
CISPEP 1 ALA A 50 ASN A 51 0 -0.70 CISPEP 2 LEU A 184 HIS A 185 0 -6.93 CISPEP 3 ALA B 50 ASN B 51 0 -0.90 CISPEP 4 LEU B 184 HIS B 185 0 -6.62
CRYST1 40.050 199.680 58.720 90.00 90.01 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 0.024969 0.000000 0.000004 0.00000
SCALE2 0.000000 0.005008 0.000000 0.00000
SCALE3 0.000000 0.000000 0.017030 0.00000