HEADER TRANSCRIPTION 26-NOV-10 3PQJ TITLE CRYSTAL STRUCTURE OF THE TRANSCRIPTIONAL REPRESSOR BIGR FROM XYLELLA TITLE 2 FASTIDIOSA COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIOFILM GROWTH-ASSOCIATED REPRESSOR; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: UNP RESIDUES 13-114; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XYLELLA FASTIDIOSA; SOURCE 3 ORGANISM_TAXID: 2371; SOURCE 4 GENE: BIGR, XF_0767; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HELIX-TURN-HELIX MOTIF, WINGED-HELIX FOLD, TRANSCRIPTIONAL REPRESSOR, KEYWDS 2 DNA BINDING, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR B.G.GUIMARAES,C.E.BENEDETTI REVDAT 3 21-FEB-24 3PQJ 1 REMARK REVDAT 2 03-AUG-11 3PQJ 1 JRNL REVDAT 1 01-JUN-11 3PQJ 0 JRNL AUTH B.G.GUIMARAES,R.L.BARBOSA,A.S.SOPRANO,B.M.CAMPOS, JRNL AUTH 2 T.A.DE SOUZA,C.C.TONOLI,A.F.LEME,M.T.MURAKAMI,C.E.BENEDETTI JRNL TITL PLANT PATHOGENIC BACTERIA UTILIZE BIOFILM GROWTH-ASSOCIATED JRNL TITL 2 REPRESSOR (BIGR), A NOVEL WINGED-HELIX REDOX SWITCH, TO JRNL TITL 3 CONTROL HYDROGEN SULFIDE DETOXIFICATION UNDER HYPOXIA. JRNL REF J.BIOL.CHEM. V. 286 26148 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21632538 JRNL DOI 10.1074/JBC.M111.234039 REMARK 2 REMARK 2 RESOLUTION. 2.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.9.1 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 13169 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) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 659 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 : 7 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.48 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.68 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.90 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2493 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2202 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2368 REMARK 3 BIN R VALUE (WORKING SET) : 0.2155 REMARK 3 BIN FREE R VALUE : 0.3135 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.01 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 125 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 : 2923 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 129 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 51.27 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.35 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) : 0.318 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.873 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : NULL REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2947 ; 2.000 ; NULL REMARK 3 BOND ANGLES : 3975 ; 2.000 ; NULL REMARK 3 TORSION ANGLES : 1079 ; 2.000 ; NULL REMARK 3 TRIGONAL CARBON PLANES : 80 ; 2.000 ; NULL REMARK 3 GENERAL PLANES : 423 ; 5.000 ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS : 2947 ; 20.000 ; NULL REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 405 ; 5.000 ; NULL REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 3483 ; 4.000 ; NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.17 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.75 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 18.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3PQJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1000062697. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.4333 REMARK 200 MONOCHROMATOR : SI 111 DCM 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13185 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.480 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 200 DATA REDUNDANCY : 3.880 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.970 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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: 3450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 3450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 GLU A 111 REMARK 465 LYS A 112 REMARK 465 GLN A 113 REMARK 465 ALA A 114 REMARK 465 GLY B 61 REMARK 465 GLN B 62 REMARK 465 PRO B 63 REMARK 465 THR B 64 REMARK 465 LEU B 65 REMARK 465 SER B 66 REMARK 465 GLN B 110 REMARK 465 GLU B 111 REMARK 465 LYS B 112 REMARK 465 GLN B 113 REMARK 465 ALA B 114 REMARK 465 GLU C 111 REMARK 465 LYS C 112 REMARK 465 GLN C 113 REMARK 465 ALA C 114 REMARK 465 GLY D 61 REMARK 465 GLN D 62 REMARK 465 PRO D 63 REMARK 465 THR D 64 REMARK 465 LEU D 65 REMARK 465 SER D 66 REMARK 465 ALA D 109 REMARK 465 GLN D 110 REMARK 465 GLU D 111 REMARK 465 LYS D 112 REMARK 465 GLN D 113 REMARK 465 ALA D 114 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 GLU A 16 CG CD OE1 OE2 REMARK 470 LYS A 20 CG CD CE NZ REMARK 470 LYS A 30 CG CD CE NZ REMARK 470 GLU A 74 CG CD OE1 OE2 REMARK 470 LYS A 85 CG CD CE NZ REMARK 470 GLN A 110 CG CD OE1 NE2 REMARK 470 GLU B 16 CG CD OE1 OE2 REMARK 470 LYS B 85 CG CD CE NZ REMARK 470 GLU C 16 CG CD OE1 OE2 REMARK 470 LYS C 20 CG CD CE NZ REMARK 470 GLU C 74 CG CD OE1 OE2 REMARK 470 LYS C 85 CG CD CE NZ REMARK 470 GLN C 110 CG CD OE1 NE2 REMARK 470 GLU D 16 CG CD OE1 OE2 REMARK 470 LYS D 85 CG CD CE NZ 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 ASN A 83 -168.43 -119.58 REMARK 500 ASN B 83 -169.33 -119.76 REMARK 500 ASN C 83 -168.72 -119.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3PQK RELATED DB: PDB DBREF 3PQJ A 13 114 UNP Q9PFB1 BIGR_XYLFA 13 114 DBREF 3PQJ B 13 114 UNP Q9PFB1 BIGR_XYLFA 13 114 DBREF 3PQJ C 13 114 UNP Q9PFB1 BIGR_XYLFA 13 114 DBREF 3PQJ D 13 114 UNP Q9PFB1 BIGR_XYLFA 13 114 SEQRES 1 A 102 MET THR ARG GLU ASP MET GLU LYS ARG ALA ASN GLU VAL SEQRES 2 A 102 ALA ASN LEU LEU LYS THR LEU SER HIS PRO VAL ARG LEU SEQRES 3 A 102 MET LEU VAL CYS THR LEU VAL GLU GLY GLU PHE SER VAL SEQRES 4 A 102 GLY GLU LEU GLU GLN GLN ILE GLY ILE GLY GLN PRO THR SEQRES 5 A 102 LEU SER GLN GLN LEU GLY VAL LEU ARG GLU SER GLY ILE SEQRES 6 A 102 VAL GLU THR ARG ARG ASN ILE LYS GLN ILE PHE TYR ARG SEQRES 7 A 102 LEU THR GLU ALA LYS ALA ALA GLN LEU VAL ASN ALA LEU SEQRES 8 A 102 TYR THR ILE PHE CYS ALA GLN GLU LYS GLN ALA SEQRES 1 B 102 MET THR ARG GLU ASP MET GLU LYS ARG ALA ASN GLU VAL SEQRES 2 B 102 ALA ASN LEU LEU LYS THR LEU SER HIS PRO VAL ARG LEU SEQRES 3 B 102 MET LEU VAL CYS THR LEU VAL GLU GLY GLU PHE SER VAL SEQRES 4 B 102 GLY GLU LEU GLU GLN GLN ILE GLY ILE GLY GLN PRO THR SEQRES 5 B 102 LEU SER GLN GLN LEU GLY VAL LEU ARG GLU SER GLY ILE SEQRES 6 B 102 VAL GLU THR ARG ARG ASN ILE LYS GLN ILE PHE TYR ARG SEQRES 7 B 102 LEU THR GLU ALA LYS ALA ALA GLN LEU VAL ASN ALA LEU SEQRES 8 B 102 TYR THR ILE PHE CYS ALA GLN GLU LYS GLN ALA SEQRES 1 C 102 MET THR ARG GLU ASP MET GLU LYS ARG ALA ASN GLU VAL SEQRES 2 C 102 ALA ASN LEU LEU LYS THR LEU SER HIS PRO VAL ARG LEU SEQRES 3 C 102 MET LEU VAL CYS THR LEU VAL GLU GLY GLU PHE SER VAL SEQRES 4 C 102 GLY GLU LEU GLU GLN GLN ILE GLY ILE GLY GLN PRO THR SEQRES 5 C 102 LEU SER GLN GLN LEU GLY VAL LEU ARG GLU SER GLY ILE SEQRES 6 C 102 VAL GLU THR ARG ARG ASN ILE LYS GLN ILE PHE TYR ARG SEQRES 7 C 102 LEU THR GLU ALA LYS ALA ALA GLN LEU VAL ASN ALA LEU SEQRES 8 C 102 TYR THR ILE PHE CYS ALA GLN GLU LYS GLN ALA SEQRES 1 D 102 MET THR ARG GLU ASP MET GLU LYS ARG ALA ASN GLU VAL SEQRES 2 D 102 ALA ASN LEU LEU LYS THR LEU SER HIS PRO VAL ARG LEU SEQRES 3 D 102 MET LEU VAL CYS THR LEU VAL GLU GLY GLU PHE SER VAL SEQRES 4 D 102 GLY GLU LEU GLU GLN GLN ILE GLY ILE GLY GLN PRO THR SEQRES 5 D 102 LEU SER GLN GLN LEU GLY VAL LEU ARG GLU SER GLY ILE SEQRES 6 D 102 VAL GLU THR ARG ARG ASN ILE LYS GLN ILE PHE TYR ARG SEQRES 7 D 102 LEU THR GLU ALA LYS ALA ALA GLN LEU VAL ASN ALA LEU SEQRES 8 D 102 TYR THR ILE PHE CYS ALA GLN GLU LYS GLN ALA FORMUL 5 HOH *129(H2 O) HELIX 1 1 THR A 14 ARG A 21 1 8 HELIX 2 2 ARG A 21 SER A 33 1 13 HELIX 3 3 HIS A 34 VAL A 45 1 12 HELIX 4 4 VAL A 51 GLY A 59 1 9 HELIX 5 5 PRO A 63 SER A 75 1 13 HELIX 6 6 GLU A 93 CYS A 108 1 16 HELIX 7 7 THR B 14 SER B 33 1 20 HELIX 8 8 HIS B 34 VAL B 45 1 12 HELIX 9 9 VAL B 51 GLY B 59 1 9 HELIX 10 10 GLN B 67 SER B 75 1 9 HELIX 11 11 GLU B 93 CYS B 108 1 16 HELIX 12 12 THR C 14 ARG C 21 1 8 HELIX 13 13 ARG C 21 SER C 33 1 13 HELIX 14 14 HIS C 34 VAL C 45 1 12 HELIX 15 15 VAL C 51 GLY C 59 1 9 HELIX 16 16 PRO C 63 SER C 75 1 13 HELIX 17 17 GLU C 93 CYS C 108 1 16 HELIX 18 18 THR D 14 LEU D 32 1 19 HELIX 19 19 HIS D 34 VAL D 45 1 12 HELIX 20 20 VAL D 51 GLY D 59 1 9 HELIX 21 21 GLN D 67 SER D 75 1 9 HELIX 22 22 GLU D 93 CYS D 108 1 16 SHEET 1 A 3 PHE A 49 SER A 50 0 SHEET 2 A 3 ILE A 87 LEU A 91 -1 O TYR A 89 N PHE A 49 SHEET 3 A 3 VAL A 78 ARG A 82 -1 N ARG A 81 O PHE A 88 SHEET 1 B 3 PHE B 49 SER B 50 0 SHEET 2 B 3 ILE B 87 LEU B 91 -1 O TYR B 89 N PHE B 49 SHEET 3 B 3 VAL B 78 ARG B 82 -1 N ARG B 81 O PHE B 88 SHEET 1 C 3 PHE C 49 SER C 50 0 SHEET 2 C 3 ILE C 87 LEU C 91 -1 O TYR C 89 N PHE C 49 SHEET 3 C 3 VAL C 78 ARG C 82 -1 N ARG C 81 O PHE C 88 SHEET 1 D 3 PHE D 49 SER D 50 0 SHEET 2 D 3 ILE D 87 LEU D 91 -1 O TYR D 89 N PHE D 49 SHEET 3 D 3 VAL D 78 ARG D 82 -1 N ARG D 81 O PHE D 88 CISPEP 1 GLN A 62 PRO A 63 0 5.54 CISPEP 2 GLN C 62 PRO C 63 0 5.01 CRYST1 40.590 47.840 54.700 90.03 89.96 105.34 P 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 0.024637 0.006758 -0.000015 0.00000 SCALE2 0.000000 0.021675 0.000008 0.00000 SCALE3 0.000000 0.000000 0.018282 0.00000