HEADER OXIDOREDUCTASE 21-AUG-98 1BQ7 TITLE DSBA MUTANT P151A, ROLE OF THE CIS-PROLINE IN THE ACTIVE SITE OF DSBA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (DISULFIDE OXIDOREDUCTASE); COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: DSBA; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 CELLULAR_LOCATION: PERIPLASM; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: DSBA MINUS STRAIN; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PTRC99A KEYWDS DISULFIDE OXIDOREDUCTASE, PROTEIN DISULFIDE ISOMERASE, PROTEIN KEYWDS 2 FOLDING, REDOX PROTEIN, REDOX-ACTIVE CENTER, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.-B.CHARBONNIER,E.A.STURA REVDAT 3 03-NOV-21 1BQ7 1 SEQADV REVDAT 2 24-FEB-09 1BQ7 1 VERSN REVDAT 1 20-AUG-99 1BQ7 0 JRNL AUTH J.B.CHARBONNIER,P.BELIN,M.MOUTIEZ,E.A.STURA,E.QUEMENEUR JRNL TITL ON THE ROLE OF THE CIS-PROLINE RESIDUE IN THE ACTIVE SITE OF JRNL TITL 2 DSBA. JRNL REF PROTEIN SCI. V. 8 96 1999 JRNL REFN ISSN 0961-8368 JRNL PMID 10210188 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.GUDDAT,J.C.BARDWELL,R.GLOCKSHUBER,M.HUBER-WUNDERLICH, REMARK 1 AUTH 2 T.ZANDER,J.L.MARTIN REMARK 1 TITL STRUCTURAL ANALYSIS OF THREE HIS32 MUTANTS OF DSBA: SUPPORT REMARK 1 TITL 2 FOR AN ELECTROSTATIC ROLE OF HIS32 IN DSBA STABILITY REMARK 1 REF PROTEIN SCI. V. 6 1893 1997 REMARK 1 REFN ISSN 0961-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.L.MARTIN REMARK 1 TITL THIOREDOXIN-A FOLD FOR ALL REASONS REMARK 1 REF STRUCTURE V. 3 245 1995 REMARK 1 REFN ISSN 0969-2126 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.10 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 85.0 REMARK 3 NUMBER OF REFLECTIONS : 31338 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 SET) : 0.218 REMARK 3 FREE R VALUE : 0.289 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1553 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2273 REMARK 3 BIN R VALUE (WORKING SET) : 0.3480 REMARK 3 BIN FREE R VALUE : 0.4180 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 98 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8772 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.70 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.330 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.230 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0.21 ; 0.07 REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 GROUP 2 POSITIONAL (A) : 0.24 ; 0.03 REMARK 3 GROUP 2 B-FACTOR (A**2) : NULL ; NULL REMARK 3 GROUP 3 POSITIONAL (A) : 0.52 ; 0.15 REMARK 3 GROUP 3 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 PRO 151 IS MUTATED TO ALANINE. PEPTIDE BOND VAL150-PRO151 REMARK 3 IS IN CIS CONFORMATION IN WILD TYPE DSBA. IT IS IN REMARK 3 TRANS-CONFORMATION IN MUTANT DSBA PRO 151 ALA. REMARK 4 REMARK 4 1BQ7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1000001226. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-97 REMARK 200 TEMPERATURE (KELVIN) : 289 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LURE REMARK 200 BEAMLINE : DW32 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31364 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.300 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 84.6 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : 0.07800 REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.47500 REMARK 200 R SYM FOR SHELL (I) : 0.47500 REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE, X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 1FVK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 8,000 100 MM NACL 100 MM REMARK 280 SODIUM CACODYLATE, PH 6.5 10% DMSO DIFFUSION VAPOR AT ROOM REMARK 280 TEMPERATURE, SEEDING 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 95.35000 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, B, C, D, E, F 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 400 REMARK 400 COMPOUND REMARK 400 THERE ARE SIX MOLECULES IN THE ASYMMETRIC UNIT. EACH REMARK 400 CONTAINS 186 RESIDUES THE ACTIVE SITE DISULFIDE RESIDUES REMARK 400 ARE CYS 30 AND CYS 33. REMARK 400 REMARK 400 HIS 32 SIDE CHAIN IS IN G+ AND T CONFORMATION IN DSBA REMARK 400 WILD TYPE (PDB CODE 1FVK). IN DSBA P151A MUTANT, HIS32 REMARK 400 IS IN G-COMFORMATION IN MOLECULES A,B,C,F AND IN REMARK 400 G+ CONFORMATION IN MOLECULES D,E 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 ALA A 1 REMARK 465 LYS A 188 REMARK 465 LYS A 189 REMARK 465 ALA B 1 REMARK 465 LYS B 188 REMARK 465 LYS B 189 REMARK 465 ALA C 1 REMARK 465 LYS C 188 REMARK 465 LYS C 189 REMARK 465 ALA D 1 REMARK 465 LYS D 188 REMARK 465 LYS D 189 REMARK 465 ALA E 1 REMARK 465 LYS E 188 REMARK 465 LYS E 189 REMARK 465 ALA F 1 REMARK 465 LYS F 188 REMARK 465 LYS F 189 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 CYS D 30 CA - CB - SG ANGL. DEV. = 7.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LYS A 7 -99.38 -86.88 REMARK 500 GLU A 37 -72.28 -81.14 REMARK 500 PHE A 63 74.20 -66.08 REMARK 500 MET A 64 123.94 161.23 REMARK 500 ALA A 152 156.50 174.87 REMARK 500 ASP A 167 94.13 -65.36 REMARK 500 SER A 186 34.25 -78.20 REMARK 500 LYS B 7 -97.13 -90.38 REMARK 500 TYR B 9 142.94 -179.02 REMARK 500 PHE B 63 74.72 -48.00 REMARK 500 MET B 64 113.88 156.32 REMARK 500 SER B 128 170.46 -56.46 REMARK 500 SER B 186 44.61 -83.25 REMARK 500 LYS C 7 -92.95 -88.37 REMARK 500 GLU C 37 -71.42 -81.07 REMARK 500 PHE C 63 80.35 -53.82 REMARK 500 MET C 64 112.41 151.26 REMARK 500 LYS C 98 -72.97 -77.27 REMARK 500 ALA C 152 158.48 172.91 REMARK 500 ASP C 167 97.37 -68.60 REMARK 500 SER C 186 31.01 -78.91 REMARK 500 LYS D 7 -96.83 -89.73 REMARK 500 PHE D 28 13.78 -69.40 REMARK 500 VAL D 39 -73.30 -81.81 REMARK 500 PHE D 63 77.09 -52.58 REMARK 500 MET D 64 136.27 156.26 REMARK 500 ALA D 152 157.60 179.88 REMARK 500 ASP D 167 97.45 -69.13 REMARK 500 SER D 186 33.76 -81.12 REMARK 500 LYS E 7 -97.34 -90.40 REMARK 500 PHE E 28 0.50 -68.39 REMARK 500 PHE E 63 71.58 -56.18 REMARK 500 MET E 64 121.40 161.06 REMARK 500 LYS E 98 -71.89 -87.78 REMARK 500 ALA E 152 155.72 170.82 REMARK 500 SER E 186 33.59 -81.67 REMARK 500 LYS F 7 -94.90 -92.65 REMARK 500 TYR F 9 144.16 -173.35 REMARK 500 GLU F 37 -70.06 -77.01 REMARK 500 VAL F 39 -74.44 -81.62 REMARK 500 PHE F 63 79.47 -45.15 REMARK 500 MET F 64 111.34 151.35 REMARK 500 GLN F 146 45.10 34.46 REMARK 500 ALA F 152 162.12 175.49 REMARK 500 ASP F 167 99.82 -69.80 REMARK 500 SER F 186 37.66 -84.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CA REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE CXXC MOTIF REMARK 800 REMARK 800 SITE_IDENTIFIER: CB REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE CXXC MOTIF REMARK 800 REMARK 800 SITE_IDENTIFIER: CC REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE CXXC MOTIF REMARK 800 REMARK 800 SITE_IDENTIFIER: CD REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE CXXC MOTIF REMARK 800 REMARK 800 SITE_IDENTIFIER: CE REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE CXXC MOTIF REMARK 800 REMARK 800 SITE_IDENTIFIER: CF REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE CXXC MOTIF DBREF 1BQ7 A 1 189 UNP P24991 DSBA_ECOLI 20 208 DBREF 1BQ7 B 1 189 UNP P24991 DSBA_ECOLI 20 208 DBREF 1BQ7 C 1 189 UNP P24991 DSBA_ECOLI 20 208 DBREF 1BQ7 D 1 189 UNP P24991 DSBA_ECOLI 20 208 DBREF 1BQ7 E 1 189 UNP P24991 DSBA_ECOLI 20 208 DBREF 1BQ7 F 1 189 UNP P24991 DSBA_ECOLI 20 208 SEQADV 1BQ7 ALA A 151 UNP P24991 PRO 170 ENGINEERED MUTATION SEQADV 1BQ7 ALA B 151 UNP P24991 PRO 170 ENGINEERED MUTATION SEQADV 1BQ7 ALA C 151 UNP P24991 PRO 170 ENGINEERED MUTATION SEQADV 1BQ7 ALA D 151 UNP P24991 PRO 170 ENGINEERED MUTATION SEQADV 1BQ7 ALA E 151 UNP P24991 PRO 170 ENGINEERED MUTATION SEQADV 1BQ7 ALA F 151 UNP P24991 PRO 170 ENGINEERED MUTATION SEQRES 1 A 189 ALA GLN TYR GLU ASP GLY LYS GLN TYR THR THR LEU GLU SEQRES 2 A 189 LYS PRO VAL ALA GLY ALA PRO GLN VAL LEU GLU PHE PHE SEQRES 3 A 189 SER PHE PHE CYS PRO HIS CYS TYR GLN PHE GLU GLU VAL SEQRES 4 A 189 LEU HIS ILE SER ASP ASN VAL LYS LYS LYS LEU PRO GLU SEQRES 5 A 189 GLY VAL LYS MET THR LYS TYR HIS VAL ASN PHE MET GLY SEQRES 6 A 189 GLY ASP LEU GLY LYS ASP LEU THR GLN ALA TRP ALA VAL SEQRES 7 A 189 ALA MET ALA LEU GLY VAL GLU ASP LYS VAL THR VAL PRO SEQRES 8 A 189 LEU PHE GLU GLY VAL GLN LYS THR GLN THR ILE ARG SER SEQRES 9 A 189 ALA SER ASP ILE ARG ASP VAL PHE ILE ASN ALA GLY ILE SEQRES 10 A 189 LYS GLY GLU GLU TYR ASP ALA ALA TRP ASN SER PHE VAL SEQRES 11 A 189 VAL LYS SER LEU VAL ALA GLN GLN GLU LYS ALA ALA ALA SEQRES 12 A 189 ASP VAL GLN LEU ARG GLY VAL ALA ALA MET PHE VAL ASN SEQRES 13 A 189 GLY LYS TYR GLN LEU ASN PRO GLN GLY MET ASP THR SER SEQRES 14 A 189 ASN MET ASP VAL PHE VAL GLN GLN TYR ALA ASP THR VAL SEQRES 15 A 189 LYS TYR LEU SER GLU LYS LYS SEQRES 1 B 189 ALA GLN TYR GLU ASP GLY LYS GLN TYR THR THR LEU GLU SEQRES 2 B 189 LYS PRO VAL ALA GLY ALA PRO GLN VAL LEU GLU PHE PHE SEQRES 3 B 189 SER PHE PHE CYS PRO HIS CYS TYR GLN PHE GLU GLU VAL SEQRES 4 B 189 LEU HIS ILE SER ASP ASN VAL LYS LYS LYS LEU PRO GLU SEQRES 5 B 189 GLY VAL LYS MET THR LYS TYR HIS VAL ASN PHE MET GLY SEQRES 6 B 189 GLY ASP LEU GLY LYS ASP LEU THR GLN ALA TRP ALA VAL SEQRES 7 B 189 ALA MET ALA LEU GLY VAL GLU ASP LYS VAL THR VAL PRO SEQRES 8 B 189 LEU PHE GLU GLY VAL GLN LYS THR GLN THR ILE ARG SER SEQRES 9 B 189 ALA SER ASP ILE ARG ASP VAL PHE ILE ASN ALA GLY ILE SEQRES 10 B 189 LYS GLY GLU GLU TYR ASP ALA ALA TRP ASN SER PHE VAL SEQRES 11 B 189 VAL LYS SER LEU VAL ALA GLN GLN GLU LYS ALA ALA ALA SEQRES 12 B 189 ASP VAL GLN LEU ARG GLY VAL ALA ALA MET PHE VAL ASN SEQRES 13 B 189 GLY LYS TYR GLN LEU ASN PRO GLN GLY MET ASP THR SER SEQRES 14 B 189 ASN MET ASP VAL PHE VAL GLN GLN TYR ALA ASP THR VAL SEQRES 15 B 189 LYS TYR LEU SER GLU LYS LYS SEQRES 1 C 189 ALA GLN TYR GLU ASP GLY LYS GLN TYR THR THR LEU GLU SEQRES 2 C 189 LYS PRO VAL ALA GLY ALA PRO GLN VAL LEU GLU PHE PHE SEQRES 3 C 189 SER PHE PHE CYS PRO HIS CYS TYR GLN PHE GLU GLU VAL SEQRES 4 C 189 LEU HIS ILE SER ASP ASN VAL LYS LYS LYS LEU PRO GLU SEQRES 5 C 189 GLY VAL LYS MET THR LYS TYR HIS VAL ASN PHE MET GLY SEQRES 6 C 189 GLY ASP LEU GLY LYS ASP LEU THR GLN ALA TRP ALA VAL SEQRES 7 C 189 ALA MET ALA LEU GLY VAL GLU ASP LYS VAL THR VAL PRO SEQRES 8 C 189 LEU PHE GLU GLY VAL GLN LYS THR GLN THR ILE ARG SER SEQRES 9 C 189 ALA SER ASP ILE ARG ASP VAL PHE ILE ASN ALA GLY ILE SEQRES 10 C 189 LYS GLY GLU GLU TYR ASP ALA ALA TRP ASN SER PHE VAL SEQRES 11 C 189 VAL LYS SER LEU VAL ALA GLN GLN GLU LYS ALA ALA ALA SEQRES 12 C 189 ASP VAL GLN LEU ARG GLY VAL ALA ALA MET PHE VAL ASN SEQRES 13 C 189 GLY LYS TYR GLN LEU ASN PRO GLN GLY MET ASP THR SER SEQRES 14 C 189 ASN MET ASP VAL PHE VAL GLN GLN TYR ALA ASP THR VAL SEQRES 15 C 189 LYS TYR LEU SER GLU LYS LYS SEQRES 1 D 189 ALA GLN TYR GLU ASP GLY LYS GLN TYR THR THR LEU GLU SEQRES 2 D 189 LYS PRO VAL ALA GLY ALA PRO GLN VAL LEU GLU PHE PHE SEQRES 3 D 189 SER PHE PHE CYS PRO HIS CYS TYR GLN PHE GLU GLU VAL SEQRES 4 D 189 LEU HIS ILE SER ASP ASN VAL LYS LYS LYS LEU PRO GLU SEQRES 5 D 189 GLY VAL LYS MET THR LYS TYR HIS VAL ASN PHE MET GLY SEQRES 6 D 189 GLY ASP LEU GLY LYS ASP LEU THR GLN ALA TRP ALA VAL SEQRES 7 D 189 ALA MET ALA LEU GLY VAL GLU ASP LYS VAL THR VAL PRO SEQRES 8 D 189 LEU PHE GLU GLY VAL GLN LYS THR GLN THR ILE ARG SER SEQRES 9 D 189 ALA SER ASP ILE ARG ASP VAL PHE ILE ASN ALA GLY ILE SEQRES 10 D 189 LYS GLY GLU GLU TYR ASP ALA ALA TRP ASN SER PHE VAL SEQRES 11 D 189 VAL LYS SER LEU VAL ALA GLN GLN GLU LYS ALA ALA ALA SEQRES 12 D 189 ASP VAL GLN LEU ARG GLY VAL ALA ALA MET PHE VAL ASN SEQRES 13 D 189 GLY LYS TYR GLN LEU ASN PRO GLN GLY MET ASP THR SER SEQRES 14 D 189 ASN MET ASP VAL PHE VAL GLN GLN TYR ALA ASP THR VAL SEQRES 15 D 189 LYS TYR LEU SER GLU LYS LYS SEQRES 1 E 189 ALA GLN TYR GLU ASP GLY LYS GLN TYR THR THR LEU GLU SEQRES 2 E 189 LYS PRO VAL ALA GLY ALA PRO GLN VAL LEU GLU PHE PHE SEQRES 3 E 189 SER PHE PHE CYS PRO HIS CYS TYR GLN PHE GLU GLU VAL SEQRES 4 E 189 LEU HIS ILE SER ASP ASN VAL LYS LYS LYS LEU PRO GLU SEQRES 5 E 189 GLY VAL LYS MET THR LYS TYR HIS VAL ASN PHE MET GLY SEQRES 6 E 189 GLY ASP LEU GLY LYS ASP LEU THR GLN ALA TRP ALA VAL SEQRES 7 E 189 ALA MET ALA LEU GLY VAL GLU ASP LYS VAL THR VAL PRO SEQRES 8 E 189 LEU PHE GLU GLY VAL GLN LYS THR GLN THR ILE ARG SER SEQRES 9 E 189 ALA SER ASP ILE ARG ASP VAL PHE ILE ASN ALA GLY ILE SEQRES 10 E 189 LYS GLY GLU GLU TYR ASP ALA ALA TRP ASN SER PHE VAL SEQRES 11 E 189 VAL LYS SER LEU VAL ALA GLN GLN GLU LYS ALA ALA ALA SEQRES 12 E 189 ASP VAL GLN LEU ARG GLY VAL ALA ALA MET PHE VAL ASN SEQRES 13 E 189 GLY LYS TYR GLN LEU ASN PRO GLN GLY MET ASP THR SER SEQRES 14 E 189 ASN MET ASP VAL PHE VAL GLN GLN TYR ALA ASP THR VAL SEQRES 15 E 189 LYS TYR LEU SER GLU LYS LYS SEQRES 1 F 189 ALA GLN TYR GLU ASP GLY LYS GLN TYR THR THR LEU GLU SEQRES 2 F 189 LYS PRO VAL ALA GLY ALA PRO GLN VAL LEU GLU PHE PHE SEQRES 3 F 189 SER PHE PHE CYS PRO HIS CYS TYR GLN PHE GLU GLU VAL SEQRES 4 F 189 LEU HIS ILE SER ASP ASN VAL LYS LYS LYS LEU PRO GLU SEQRES 5 F 189 GLY VAL LYS MET THR LYS TYR HIS VAL ASN PHE MET GLY SEQRES 6 F 189 GLY ASP LEU GLY LYS ASP LEU THR GLN ALA TRP ALA VAL SEQRES 7 F 189 ALA MET ALA LEU GLY VAL GLU ASP LYS VAL THR VAL PRO SEQRES 8 F 189 LEU PHE GLU GLY VAL GLN LYS THR GLN THR ILE ARG SER SEQRES 9 F 189 ALA SER ASP ILE ARG ASP VAL PHE ILE ASN ALA GLY ILE SEQRES 10 F 189 LYS GLY GLU GLU TYR ASP ALA ALA TRP ASN SER PHE VAL SEQRES 11 F 189 VAL LYS SER LEU VAL ALA GLN GLN GLU LYS ALA ALA ALA SEQRES 12 F 189 ASP VAL GLN LEU ARG GLY VAL ALA ALA MET PHE VAL ASN SEQRES 13 F 189 GLY LYS TYR GLN LEU ASN PRO GLN GLY MET ASP THR SER SEQRES 14 F 189 ASN MET ASP VAL PHE VAL GLN GLN TYR ALA ASP THR VAL SEQRES 15 F 189 LYS TYR LEU SER GLU LYS LYS HELIX 1 1 PRO A 31 GLU A 38 1 8 HELIX 2 2 ILE A 42 LYS A 47 1 6 HELIX 3 3 GLY A 66 LEU A 82 1 17 HELIX 4 4 GLU A 85 GLN A 97 1 13 HELIX 5 5 ALA A 105 ALA A 115 1 11 HELIX 6 6 GLY A 119 ASN A 127 1 9 HELIX 7 7 PHE A 129 ASP A 144 1 16 HELIX 8 8 PRO A 163 GLY A 165 5 3 HELIX 9 9 MET A 171 LEU A 185 1 15 HELIX 10 10 PRO B 31 GLU B 38 1 8 HELIX 11 11 ILE B 42 LYS B 49 1 8 HELIX 12 12 GLY B 66 LEU B 82 1 17 HELIX 13 13 GLU B 85 VAL B 96 1 12 HELIX 14 14 ALA B 105 ALA B 115 1 11 HELIX 15 15 GLY B 119 ASN B 127 1 9 HELIX 16 16 PHE B 129 ASP B 144 1 16 HELIX 17 17 PRO B 163 GLY B 165 5 3 HELIX 18 18 MET B 171 LEU B 185 1 15 HELIX 19 19 PRO C 31 GLU C 38 1 8 HELIX 20 20 ILE C 42 LYS C 48 1 7 HELIX 21 21 ASP C 67 ALA C 81 1 15 HELIX 22 22 GLU C 85 VAL C 96 1 12 HELIX 23 23 ALA C 105 ALA C 115 1 11 HELIX 24 24 GLY C 119 ASN C 127 1 9 HELIX 25 25 PHE C 129 ASP C 144 1 16 HELIX 26 26 PRO C 163 GLY C 165 5 3 HELIX 27 27 MET C 171 LEU C 185 1 15 HELIX 28 28 PRO D 31 GLU D 38 1 8 HELIX 29 29 ILE D 42 LYS D 49 1 8 HELIX 30 30 ASP D 67 LEU D 82 1 16 HELIX 31 31 GLU D 85 GLN D 97 1 13 HELIX 32 32 ALA D 105 ASN D 114 1 10 HELIX 33 33 GLY D 119 ASN D 127 1 9 HELIX 34 34 PHE D 129 ASP D 144 1 16 HELIX 35 35 PRO D 163 GLY D 165 5 3 HELIX 36 36 MET D 171 LEU D 185 1 15 HELIX 37 37 PRO E 31 GLU E 38 1 8 HELIX 38 38 ILE E 42 LYS E 49 1 8 HELIX 39 39 GLY E 66 LEU E 82 1 17 HELIX 40 40 GLU E 85 GLN E 97 1 13 HELIX 41 41 ALA E 105 ASN E 114 1 10 HELIX 42 42 GLY E 119 ASN E 127 1 9 HELIX 43 43 PHE E 129 ASP E 144 1 16 HELIX 44 44 PRO E 163 GLY E 165 5 3 HELIX 45 45 MET E 171 LEU E 185 1 15 HELIX 46 46 PRO F 31 GLU F 37 1 7 HELIX 47 47 ILE F 42 LYS F 48 1 7 HELIX 48 48 GLY F 66 LEU F 82 1 17 HELIX 49 49 GLU F 85 GLN F 97 1 13 HELIX 50 50 ALA F 105 ASN F 114 1 10 HELIX 51 51 GLY F 119 ASN F 127 1 9 HELIX 52 52 PHE F 129 ASP F 144 1 16 HELIX 53 53 PRO F 163 GLY F 165 5 3 HELIX 54 54 MET F 171 LEU F 185 1 15 SHEET 1 A 2 TYR A 9 THR A 11 0 SHEET 2 A 2 TYR A 159 LEU A 161 -1 N GLN A 160 O THR A 10 SHEET 1 B 3 MET A 56 HIS A 60 0 SHEET 2 B 3 VAL A 22 PHE A 26 1 N VAL A 22 O THR A 57 SHEET 3 B 3 ALA A 152 VAL A 155 -1 N PHE A 154 O LEU A 23 SHEET 1 C 2 TYR B 9 THR B 11 0 SHEET 2 C 2 TYR B 159 LEU B 161 -1 N GLN B 160 O THR B 10 SHEET 1 D 3 MET B 56 HIS B 60 0 SHEET 2 D 3 VAL B 22 PHE B 26 1 N VAL B 22 O THR B 57 SHEET 3 D 3 ALA B 152 VAL B 155 -1 N PHE B 154 O LEU B 23 SHEET 1 E 2 TYR C 9 THR C 11 0 SHEET 2 E 2 TYR C 159 LEU C 161 -1 N GLN C 160 O THR C 10 SHEET 1 F 3 MET C 56 HIS C 60 0 SHEET 2 F 3 VAL C 22 PHE C 26 1 N VAL C 22 O THR C 57 SHEET 3 F 3 ALA C 152 VAL C 155 -1 N PHE C 154 O LEU C 23 SHEET 1 G 2 TYR D 9 THR D 11 0 SHEET 2 G 2 TYR D 159 LEU D 161 -1 N GLN D 160 O THR D 10 SHEET 1 H 3 MET D 56 HIS D 60 0 SHEET 2 H 3 VAL D 22 PHE D 26 1 N VAL D 22 O THR D 57 SHEET 3 H 3 ALA D 152 VAL D 155 -1 N PHE D 154 O LEU D 23 SHEET 1 I 2 TYR E 9 THR E 11 0 SHEET 2 I 2 TYR E 159 LEU E 161 -1 N GLN E 160 O THR E 10 SHEET 1 J 3 MET E 56 HIS E 60 0 SHEET 2 J 3 VAL E 22 PHE E 26 1 N VAL E 22 O THR E 57 SHEET 3 J 3 ALA E 152 VAL E 155 -1 N PHE E 154 O LEU E 23 SHEET 1 K 2 TYR F 9 THR F 11 0 SHEET 2 K 2 TYR F 159 LEU F 161 -1 N GLN F 160 O THR F 10 SHEET 1 L 3 MET F 56 HIS F 60 0 SHEET 2 L 3 VAL F 22 PHE F 26 1 N VAL F 22 O THR F 57 SHEET 3 L 3 ALA F 152 VAL F 155 -1 N PHE F 154 O LEU F 23 SSBOND 1 CYS A 30 CYS A 33 1555 1555 2.03 SSBOND 2 CYS B 30 CYS B 33 1555 1555 2.03 SSBOND 3 CYS C 30 CYS C 33 1555 1555 2.03 SSBOND 4 CYS D 30 CYS D 33 1555 1555 2.03 SSBOND 5 CYS E 30 CYS E 33 1555 1555 2.03 SSBOND 6 CYS F 30 CYS F 33 1555 1555 2.04 SITE 1 CA 4 CYS A 30 PRO A 31 HIS A 32 CYS A 33 SITE 1 CB 4 CYS B 30 PRO B 31 HIS B 32 CYS B 33 SITE 1 CC 4 CYS C 30 PRO C 31 HIS C 32 CYS C 33 SITE 1 CD 4 CYS D 30 PRO D 31 HIS D 32 CYS D 33 SITE 1 CE 4 CYS E 30 PRO E 31 HIS E 32 CYS E 33 SITE 1 CF 4 CYS F 30 PRO F 31 HIS F 32 CYS F 33 CRYST1 64.900 190.700 67.100 90.00 111.90 90.00 P 1 21 1 12 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 0.015408 0.000000 0.006194 0.00000 SCALE2 0.000000 0.005244 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016062 0.00000 MTRIX1 1 0.619000 -0.031000 -0.784000 44.89200 1 MTRIX2 1 -0.158000 -0.984000 -0.087000 229.66100 1 MTRIX3 1 -0.769000 0.178000 -0.614000 71.45500 1 MTRIX1 2 -0.547000 0.241000 0.801000 -55.24600 1 MTRIX2 2 0.835000 0.096000 0.542000 86.77100 1 MTRIX3 2 0.054000 0.966000 -0.254000 -21.76300 1 MTRIX1 3 0.839000 0.469000 0.276000 -72.40000 1 MTRIX2 3 0.471000 -0.880000 0.062000 168.21500 1 MTRIX3 3 0.271000 0.078000 -0.959000 53.49100 1 MTRIX1 4 -0.979000 0.109000 0.173000 52.48600 1 MTRIX2 4 -0.198000 -0.284000 -0.938000 160.42999 1 MTRIX3 4 -0.053000 -0.953000 0.299000 103.66700 1 MTRIX1 5 -0.107000 -0.593000 -0.798000 -62.96700 1 MTRIX2 5 0.463000 0.681000 -0.568000 106.60100 1 MTRIX3 5 0.880000 -0.430000 0.202000 110.16700 1