HEADER TRANSFERASE,TOXIN 20-JAN-04 1S5B TITLE CHOLERA HOLOTOXIN WITH AN A-SUBUNIT Y30S MUTATION FORM 3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLERA ENTEROTOXIN, A CHAIN PRECURSOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NAD(+)--DIPHTHAMIDE ADP- RIBOSYLTRANSFERASE, CHOLERA COMPND 5 ENTEROTOXIN A SUBUNIT; COMPND 6 EC: 2.4.2.36; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: CHOLERA TOXIN B PROTEIN (CTB); COMPND 11 CHAIN: D, E, F, G, H; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 GENE: CTXA, TOXA, VC1457; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEIA154; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 12 ORGANISM_TAXID: 666; SOURCE 13 GENE: CTXB, TOXB, VC1456; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 15 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PEIA154 KEYWDS CHOLERA TOXIN, HEAT-LABILE ENTEROTOXIN, ADP RIBOSE TRANSFERASES, AB5 KEYWDS 2 TOXINS, TRANSFERASE, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR C.J.O'NEAL,E.I.AMAYA,M.G.JOBLING,R.K.HOLMES,W.G.HOL REVDAT 6 30-OCT-24 1S5B 1 REMARK REVDAT 5 23-AUG-23 1S5B 1 REMARK REVDAT 4 27-OCT-21 1S5B 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1S5B 1 VERSN REVDAT 2 24-FEB-09 1S5B 1 VERSN REVDAT 1 06-APR-04 1S5B 0 JRNL AUTH C.J.O'NEAL,E.I.AMAYA,M.G.JOBLING,R.K.HOLMES,W.G.HOL JRNL TITL CRYSTAL STRUCTURES OF AN INTRINSICALLY ACTIVE CHOLERA TOXIN JRNL TITL 2 MUTANT YIELD INSIGHT INTO THE TOXIN ACTIVATION MECHANISM JRNL REF BIOCHEMISTRY V. 43 3772 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15049684 JRNL DOI 10.1021/BI0360152 REMARK 2 REMARK 2 RESOLUTION. 2.13 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.13 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.02 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 43956 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) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2340 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) : 2.13 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.19 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3043 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2010 REMARK 3 BIN FREE R VALUE SET COUNT : 160 REMARK 3 BIN FREE R VALUE : 0.2600 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5647 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 404 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.11000 REMARK 3 B22 (A**2) : 0.13000 REMARK 3 B33 (A**2) : -0.02000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.06000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.214 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.181 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.132 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.175 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.918 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5771 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 5064 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7824 ; 1.282 ; 1.930 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11807 ; 0.704 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 713 ; 6.546 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 877 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6428 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1115 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1211 ; 0.213 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 5988 ; 0.263 ; 0.300 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 3320 ; 0.090 ; 0.500 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 649 ; 0.205 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.133 ; 0.500 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 10 ; 0.194 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 30 ; 0.303 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 17 ; 0.273 ; 0.500 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): 3598 ; 0.887 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5796 ; 1.436 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2173 ; 0.910 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2028 ; 1.432 ; 3.000 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 : 7 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 25 REMARK 3 RESIDUE RANGE : A 37 A 46 REMARK 3 RESIDUE RANGE : A 53 A 188 REMARK 3 ORIGIN FOR THE GROUP (A): 57.2030 -54.6980 55.3960 REMARK 3 T TENSOR REMARK 3 T11: 0.1762 T22: 0.0959 REMARK 3 T33: 0.3296 T12: 0.0353 REMARK 3 T13: 0.0809 T23: 0.1181 REMARK 3 L TENSOR REMARK 3 L11: 2.2715 L22: 1.6371 REMARK 3 L33: 2.9628 L12: -0.1587 REMARK 3 L13: 0.0665 L23: 0.1421 REMARK 3 S TENSOR REMARK 3 S11: -0.0203 S12: -0.3180 S13: -0.6007 REMARK 3 S21: 0.0774 S22: -0.0507 S23: 0.0531 REMARK 3 S31: 0.3147 S32: 0.1723 S33: 0.0709 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 : A 198 A 234 REMARK 3 ORIGIN FOR THE GROUP (A): 44.6840 -40.9270 56.9300 REMARK 3 T TENSOR REMARK 3 T11: 0.2209 T22: 0.1891 REMARK 3 T33: 0.1743 T12: -0.0056 REMARK 3 T13: 0.0527 T23: 0.0028 REMARK 3 L TENSOR REMARK 3 L11: 4.7466 L22: 2.7617 REMARK 3 L33: 4.3377 L12: -2.9898 REMARK 3 L13: 3.6784 L23: -3.1681 REMARK 3 S TENSOR REMARK 3 S11: -0.2577 S12: -0.7048 S13: 0.2173 REMARK 3 S21: 0.1441 S22: 0.0933 S23: -0.2369 REMARK 3 S31: -0.0900 S32: -0.4415 S33: 0.1644 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 1 D 103 REMARK 3 ORIGIN FOR THE GROUP (A): 44.8580 -18.8430 40.8220 REMARK 3 T TENSOR REMARK 3 T11: 0.1875 T22: 0.0795 REMARK 3 T33: 0.1424 T12: 0.0406 REMARK 3 T13: -0.0345 T23: -0.0245 REMARK 3 L TENSOR REMARK 3 L11: 1.2880 L22: 0.8909 REMARK 3 L33: 0.2904 L12: 0.5901 REMARK 3 L13: -0.2251 L23: -0.3065 REMARK 3 S TENSOR REMARK 3 S11: -0.0295 S12: -0.0253 S13: 0.1033 REMARK 3 S21: 0.1136 S22: -0.0286 S23: -0.0283 REMARK 3 S31: 0.0446 S32: 0.0417 S33: 0.0581 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : E 1 E 103 REMARK 3 ORIGIN FOR THE GROUP (A): 40.5720 -33.4460 25.1790 REMARK 3 T TENSOR REMARK 3 T11: 0.1580 T22: 0.1027 REMARK 3 T33: 0.1514 T12: -0.0195 REMARK 3 T13: -0.0299 T23: 0.0534 REMARK 3 L TENSOR REMARK 3 L11: 1.0457 L22: 0.1334 REMARK 3 L33: 1.2097 L12: 0.0623 REMARK 3 L13: -0.4861 L23: 0.2617 REMARK 3 S TENSOR REMARK 3 S11: -0.0500 S12: 0.2642 S13: 0.0166 REMARK 3 S21: 0.1194 S22: 0.0118 S23: 0.1212 REMARK 3 S31: -0.1102 S32: -0.0533 S33: 0.0382 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : F 1 F 103 REMARK 3 ORIGIN FOR THE GROUP (A): 24.6670 -46.9000 32.1580 REMARK 3 T TENSOR REMARK 3 T11: 0.1565 T22: 0.1029 REMARK 3 T33: 0.1246 T12: 0.0773 REMARK 3 T13: 0.0321 T23: 0.0108 REMARK 3 L TENSOR REMARK 3 L11: 0.3012 L22: 1.1408 REMARK 3 L33: 0.3677 L12: 0.2252 REMARK 3 L13: -0.1475 L23: -0.0355 REMARK 3 S TENSOR REMARK 3 S11: -0.0302 S12: 0.1085 S13: 0.1220 REMARK 3 S21: -0.0879 S22: 0.0109 S23: 0.2121 REMARK 3 S31: -0.0891 S32: -0.0275 S33: 0.0193 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : G 1 G 103 REMARK 3 ORIGIN FOR THE GROUP (A): 19.3370 -40.6400 52.5280 REMARK 3 T TENSOR REMARK 3 T11: 0.1623 T22: 0.0553 REMARK 3 T33: 0.1378 T12: 0.0112 REMARK 3 T13: -0.0519 T23: -0.0134 REMARK 3 L TENSOR REMARK 3 L11: 0.6927 L22: 0.1523 REMARK 3 L33: 1.0178 L12: 0.4287 REMARK 3 L13: -0.3148 L23: -0.4056 REMARK 3 S TENSOR REMARK 3 S11: 0.0799 S12: 0.0144 S13: 0.0828 REMARK 3 S21: -0.1739 S22: -0.0087 S23: -0.0614 REMARK 3 S31: -0.0616 S32: -0.1433 S33: -0.0712 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : H 1 H 103 REMARK 3 ORIGIN FOR THE GROUP (A): 31.4520 -23.1800 57.7030 REMARK 3 T TENSOR REMARK 3 T11: 0.1732 T22: 0.0881 REMARK 3 T33: 0.1451 T12: 0.0043 REMARK 3 T13: 0.0322 T23: 0.0595 REMARK 3 L TENSOR REMARK 3 L11: 0.8262 L22: 0.7970 REMARK 3 L33: 0.9251 L12: 0.2770 REMARK 3 L13: -0.1461 L23: 0.4269 REMARK 3 S TENSOR REMARK 3 S11: 0.0481 S12: -0.1473 S13: 0.0504 REMARK 3 S21: -0.0235 S22: -0.0342 S23: 0.0117 REMARK 3 S31: -0.0728 S32: 0.1109 S33: -0.0139 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1S5B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JAN-04. REMARK 100 THE DEPOSITION ID IS D_1000021385. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAR-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9800 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46304 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.130 REMARK 200 RESOLUTION RANGE LOW (A) : 20.020 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.13 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.39200 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRIES 1LTG, 3CHB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000MME, MES, KEMPTIDE, PH 6.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 53.71550 REMARK 290 SMTRY3 2 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, E, F, G, H 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 GLY A 26 REMARK 465 GLN A 27 REMARK 465 SER A 28 REMARK 465 GLU A 29 REMARK 465 SER A 30 REMARK 465 PHE A 31 REMARK 465 ASP A 32 REMARK 465 ARG A 33 REMARK 465 GLY A 34 REMARK 465 THR A 35 REMARK 465 GLN A 36 REMARK 465 GLY A 47 REMARK 465 THR A 48 REMARK 465 GLN A 49 REMARK 465 THR A 50 REMARK 465 GLY A 51 REMARK 465 PHE A 52 REMARK 465 GLU A 137 REMARK 465 ASN A 189 REMARK 465 ALA A 190 REMARK 465 PRO A 191 REMARK 465 ARG A 192 REMARK 465 SER A 193 REMARK 465 SER A 194 REMARK 465 MET A 195 REMARK 465 SER A 196 REMARK 465 ASN A 197 REMARK 465 ILE A 236 REMARK 465 LYS A 237 REMARK 465 ASP A 238 REMARK 465 GLU A 239 REMARK 465 LEU A 240 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLN A 18 CG CD OE1 NE2 REMARK 470 ARG A 67 CG CD NE CZ NH1 NH2 REMARK 470 SER A 78 CB OG REMARK 470 SER A 81 CB OG REMARK 470 ASP A 109 CB CG OD1 OD2 REMARK 470 GLN A 111 CB CG CD OE1 NE2 REMARK 470 HIS A 131 CG ND1 CD2 CE1 NE2 REMARK 470 GLN A 138 CB CG CD OE1 NE2 REMARK 470 HIS A 140 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 172 CB CG CD NE CZ NH1 NH2 REMARK 470 ILE A 180 CG1 CG2 CD1 REMARK 470 GLU A 201 CB CG CD OE1 OE2 REMARK 470 LYS A 202 CD CE NZ REMARK 470 LYS A 217 NZ REMARK 470 ARG A 235 CB CG CD NE CZ NH1 NH2 REMARK 470 LYS D 62 CG CD CE NZ REMARK 470 LYS D 63 CE NZ REMARK 470 LYS E 43 CG CD CE NZ REMARK 470 LYS E 81 CG CD CE NZ REMARK 470 LYS G 62 CD CE NZ REMARK 470 LYS G 63 CE NZ REMARK 470 LYS G 81 CE NZ REMARK 470 LYS H 34 CD CE NZ REMARK 470 LYS H 62 CE NZ REMARK 470 LYS H 63 CG CD CE NZ REMARK 470 LYS H 81 CE NZ 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 OE2 GLU A 112 OG SER A 114 1.93 REMARK 500 O HOH F 157 O HOH F 168 2.08 REMARK 500 O HOH D 108 O HOH D 144 2.11 REMARK 500 OE1 GLU E 51 O HOH E 144 2.12 REMARK 500 O HOH H 114 O HOH H 145 2.17 REMARK 500 O HOH F 124 O HOH F 131 2.17 REMARK 500 OH TYR D 27 OE1 GLU D 29 2.18 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 A 343 O HOH D 119 1655 2.07 REMARK 500 REMARK 500 REMARK: NULL 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 2 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 200 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 229 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG G 73 NE - CZ - NH2 ANGL. DEV. = -3.3 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 ARG A 54 107.53 -31.44 REMARK 500 HIS A 55 22.15 -142.97 REMARK 500 SER A 78 98.84 -67.55 REMARK 500 GLU D 83 -72.84 -76.47 REMARK 500 LYS E 34 -1.24 70.23 REMARK 500 GLU E 83 -71.85 -73.04 REMARK 500 ASN F 21 55.82 37.68 REMARK 500 LYS H 34 -8.43 83.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 281 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 1 O REMARK 620 2 THR A 90 O 176.6 REMARK 620 3 THR A 90 OG1 95.3 81.6 REMARK 620 4 TYR A 150 O 91.9 91.3 169.7 REMARK 620 5 LEU A 153 O 81.0 98.0 96.7 91.7 REMARK 620 6 HOH A 287 O 76.5 104.3 83.6 90.9 157.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 281 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XTC RELATED DB: PDB REMARK 900 CHOLERA HOLOTOXIN REMARK 900 RELATED ID: 1LTS RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN REMARK 900 RELATED ID: 1LTG RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN WITH AN A-SUBUNIT R7K MUTATION REMARK 900 RELATED ID: 1LTA RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN COMPLEXED WITH GALACTOSE DBREF 1S5B A 1 240 UNP P01555 CHTA_VIBCH 19 258 DBREF 1S5B D 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1S5B E 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1S5B F 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1S5B G 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1S5B H 1 103 UNP P01556 CHTB_VIBCH 22 124 SEQADV 1S5B SER A 30 UNP P01555 TYR 30 ENGINEERED MUTATION SEQRES 1 A 240 ASN ASP ASP LYS LEU TYR ARG ALA ASP SER ARG PRO PRO SEQRES 2 A 240 ASP GLU ILE LYS GLN SER GLY GLY LEU MET PRO ARG GLY SEQRES 3 A 240 GLN SER GLU SER PHE ASP ARG GLY THR GLN MET ASN ILE SEQRES 4 A 240 ASN LEU TYR ASP HIS ALA ARG GLY THR GLN THR GLY PHE SEQRES 5 A 240 VAL ARG HIS ASP ASP GLY TYR VAL SER THR SER ILE SER SEQRES 6 A 240 LEU ARG SER ALA HIS LEU VAL GLY GLN THR ILE LEU SER SEQRES 7 A 240 GLY HIS SER THR TYR TYR ILE TYR VAL ILE ALA THR ALA SEQRES 8 A 240 PRO ASN MET PHE ASN VAL ASN ASP VAL LEU GLY ALA TYR SEQRES 9 A 240 SER PRO HIS PRO ASP GLU GLN GLU VAL SER ALA LEU GLY SEQRES 10 A 240 GLY ILE PRO TYR SER GLN ILE TYR GLY TRP TYR ARG VAL SEQRES 11 A 240 HIS PHE GLY VAL LEU ASP GLU GLN LEU HIS ARG ASN ARG SEQRES 12 A 240 GLY TYR ARG ASP ARG TYR TYR SER ASN LEU ASP ILE ALA SEQRES 13 A 240 PRO ALA ALA ASP GLY TYR GLY LEU ALA GLY PHE PRO PRO SEQRES 14 A 240 GLU HIS ARG ALA TRP ARG GLU GLU PRO TRP ILE HIS HIS SEQRES 15 A 240 ALA PRO PRO GLY CYS GLY ASN ALA PRO ARG SER SER MET SEQRES 16 A 240 SER ASN THR CYS ASP GLU LYS THR GLN SER LEU GLY VAL SEQRES 17 A 240 LYS PHE LEU ASP GLU TYR GLN SER LYS VAL LYS ARG GLN SEQRES 18 A 240 ILE PHE SER GLY TYR GLN SER ASP ILE ASP THR HIS ASN SEQRES 19 A 240 ARG ILE LYS ASP GLU LEU SEQRES 1 D 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 D 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 D 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 D 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 D 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 D 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 D 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 D 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 E 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 E 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 E 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 E 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 E 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 E 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 E 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 E 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 F 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 F 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 F 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 F 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 F 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 F 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 F 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 F 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 G 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 G 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 G 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 G 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 G 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 G 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 G 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 G 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 H 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 H 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 H 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 H 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 H 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 H 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 H 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 H 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN HET NA A 281 1 HETNAM NA SODIUM ION FORMUL 7 NA NA 1+ FORMUL 8 HOH *404(H2 O) HELIX 1 1 PRO A 12 GLY A 20 1 9 HELIX 2 2 ASN A 40 ARG A 46 1 7 HELIX 3 3 SER A 65 LEU A 77 1 13 HELIX 4 4 VAL A 97 GLY A 102 1 6 HELIX 5 5 ALA A 103 SER A 105 5 3 HELIX 6 6 HIS A 107 GLN A 111 5 5 HELIX 7 7 ARG A 146 ASN A 152 1 7 HELIX 8 8 PRO A 157 ALA A 165 5 9 HELIX 9 9 HIS A 171 GLU A 176 5 6 HELIX 10 10 PRO A 178 HIS A 182 5 5 HELIX 11 11 THR A 198 TYR A 226 1 29 HELIX 12 12 ASN D 4 GLU D 11 1 8 HELIX 13 13 ILE D 58 GLU D 79 1 22 HELIX 14 14 ASN E 4 ALA E 10 1 7 HELIX 15 15 SER E 60 THR E 78 1 19 HELIX 16 16 ASN F 4 GLU F 11 1 8 HELIX 17 17 ILE F 58 GLU F 79 1 22 HELIX 18 18 ASN G 4 ALA G 10 1 7 HELIX 19 19 ASP G 59 THR G 78 1 20 HELIX 20 20 ASN H 4 ALA H 10 1 7 HELIX 21 21 SER H 60 GLU H 79 1 20 SHEET 1 A 4 LYS A 4 ASP A 9 0 SHEET 2 A 4 THR A 82 ALA A 89 -1 O ILE A 88 N LEU A 5 SHEET 3 A 4 ILE A 124 HIS A 131 -1 O GLY A 126 N VAL A 87 SHEET 4 A 4 VAL A 134 ARG A 141 -1 O HIS A 140 N TRP A 127 SHEET 1 B 2 GLY A 21 LEU A 22 0 SHEET 2 B 2 ILE A 119 PRO A 120 -1 O ILE A 119 N LEU A 22 SHEET 1 C 3 TYR A 59 THR A 62 0 SHEET 2 C 3 VAL A 113 LEU A 116 -1 O ALA A 115 N VAL A 60 SHEET 3 C 3 MET A 94 ASN A 96 -1 N PHE A 95 O SER A 114 SHEET 1 D17 THR H 15 ASP H 22 0 SHEET 2 D17 VAL H 82 TRP H 88 -1 O LEU H 85 N HIS H 18 SHEET 3 D17 HIS H 94 ALA H 102 -1 O ALA H 97 N CYS H 86 SHEET 4 D17 SER D 26 SER D 30 -1 N GLU D 29 O ILE H 99 SHEET 5 D17 ALA D 38 THR D 41 -1 O ILE D 39 N THR D 28 SHEET 6 D17 THR D 47 VAL D 50 -1 O PHE D 48 N ILE D 40 SHEET 7 D17 HIS D 94 ALA D 102 1 O ILE D 96 N GLN D 49 SHEET 8 D17 VAL D 82 TRP D 88 -1 N CYS D 86 O ALA D 97 SHEET 9 D17 THR D 15 ASP D 22 -1 N LEU D 20 O GLU D 83 SHEET 10 D17 VAL D 82 TRP D 88 -1 O GLU D 83 N LEU D 20 SHEET 11 D17 HIS D 94 ALA D 102 -1 O ALA D 97 N CYS D 86 SHEET 12 D17 SER E 26 SER E 30 -1 O TYR E 27 N MET D 101 SHEET 13 D17 ALA E 38 THR E 41 -1 O ILE E 39 N THR E 28 SHEET 14 D17 THR E 47 VAL E 50 -1 O PHE E 48 N ILE E 40 SHEET 15 D17 HIS E 94 ALA E 102 1 O ILE E 96 N GLN E 49 SHEET 16 D17 VAL E 82 TRP E 88 -1 N CYS E 86 O ALA E 97 SHEET 17 D17 THR E 15 ASP E 22 -1 N HIS E 18 O LEU E 85 SHEET 1 E13 VAL E 82 TRP E 88 0 SHEET 2 E13 HIS E 94 ALA E 102 -1 O ALA E 97 N CYS E 86 SHEET 3 E13 SER F 26 SER F 30 -1 O TYR F 27 N MET E 101 SHEET 4 E13 ALA F 38 THR F 41 -1 O ILE F 39 N THR F 28 SHEET 5 E13 THR F 47 VAL F 50 -1 O PHE F 48 N ILE F 40 SHEET 6 E13 HIS F 94 ALA F 102 1 O ILE F 96 N GLN F 49 SHEET 7 E13 VAL F 82 TRP F 88 -1 N CYS F 86 O ALA F 97 SHEET 8 E13 THR F 15 ASP F 22 -1 N HIS F 18 O LEU F 85 SHEET 9 E13 VAL F 82 TRP F 88 -1 O LEU F 85 N HIS F 18 SHEET 10 E13 HIS F 94 ALA F 102 -1 O ALA F 97 N CYS F 86 SHEET 11 E13 SER G 26 SER G 30 -1 O TYR G 27 N MET F 101 SHEET 12 E13 ALA G 38 THR G 41 -1 O ILE G 39 N THR G 28 SHEET 13 E13 THR G 47 VAL G 50 -1 O PHE G 48 N ILE G 40 SHEET 1 F 9 HIS G 94 ALA G 102 0 SHEET 2 F 9 LYS G 81 TRP G 88 -1 N CYS G 86 O ALA G 97 SHEET 3 F 9 THR G 15 LYS G 23 -1 N HIS G 18 O LEU G 85 SHEET 4 F 9 LYS G 81 TRP G 88 -1 O LEU G 85 N HIS G 18 SHEET 5 F 9 HIS G 94 ALA G 102 -1 O ALA G 97 N CYS G 86 SHEET 6 F 9 SER H 26 SER H 30 -1 O GLU H 29 N ILE G 99 SHEET 7 F 9 ALA H 38 THR H 41 -1 O ILE H 39 N THR H 28 SHEET 8 F 9 THR H 47 VAL H 50 -1 O PHE H 48 N ILE H 40 SHEET 9 F 9 HIS H 94 ALA H 102 1 O ILE H 96 N GLN H 49 SSBOND 1 CYS A 187 CYS A 199 1555 1555 2.04 SSBOND 2 CYS D 9 CYS D 86 1555 1555 2.12 SSBOND 3 CYS E 9 CYS E 86 1555 1555 2.06 SSBOND 4 CYS F 9 CYS F 86 1555 1555 2.09 SSBOND 5 CYS G 9 CYS G 86 1555 1555 2.09 SSBOND 6 CYS H 9 CYS H 86 1555 1555 2.09 LINK O ASN A 1 NA NA A 281 1555 1555 2.63 LINK O THR A 90 NA NA A 281 1555 1555 2.47 LINK OG1 THR A 90 NA NA A 281 1555 1555 2.36 LINK O TYR A 150 NA NA A 281 1555 1555 2.34 LINK O LEU A 153 NA NA A 281 1555 1555 2.20 LINK NA NA A 281 O HOH A 287 1555 1555 2.55 CISPEP 1 GLU A 177 PRO A 178 0 0.44 CISPEP 2 THR D 92 PRO D 93 0 -6.19 CISPEP 3 THR E 92 PRO E 93 0 -10.09 CISPEP 4 THR F 92 PRO F 93 0 -6.87 CISPEP 5 THR G 92 PRO G 93 0 -8.78 CISPEP 6 THR H 92 PRO H 93 0 -9.21 SITE 1 AC1 5 ASN A 1 THR A 90 TYR A 150 LEU A 153 SITE 2 AC1 5 HOH A 287 CRYST1 60.104 107.431 65.950 90.00 91.29 90.00 P 1 21 1 10 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 0.016638 0.000000 0.000375 0.00000 SCALE2 0.000000 0.009308 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015167 0.00000