HEADER OXIDOREDUCTASE 14-AUG-09 3IOS TITLE STRUCTURE OF MTB DSBF IN ITS MIXED OXIDIZED AND REDUCED FORMS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DISULFIDE BOND FORMING PROTEIN (DSBF); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 47-182; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: DSBF, MT1716, RV1677; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PETT7 KEYWDS THIOREDOXIN FOLD, DISULFIDE BOND FORMING PROTEIN, ISOMERASE, KEYWDS 2 LIPOPROTEIN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR N.CHIM,C.W.GOULDING REVDAT 5 09-OCT-24 3IOS 1 REMARK REVDAT 4 06-SEP-23 3IOS 1 SEQADV REVDAT 3 02-AUG-17 3IOS 1 SPRSDE REVDAT 2 11-AUG-10 3IOS 1 JRNL REVDAT 1 05-JAN-10 3IOS 0 SPRSDE 02-AUG-17 3IOS 1ZZO JRNL AUTH N.CHIM,R.RILEY,J.THE,S.IM,B.SEGELKE,T.LEKIN,M.YU,L.W.HUNG, JRNL AUTH 2 T.TERWILLIGER,J.P.WHITELEGGE,C.W.GOULDING JRNL TITL AN EXTRACELLULAR DISULFIDE BOND FORMING PROTEIN (DSBF) FROM JRNL TITL 2 MYCOBACTERIUM TUBERCULOSIS: STRUCTURAL, BIOCHEMICAL, AND JRNL TITL 3 GENE EXPRESSION ANALYSIS. JRNL REF J.MOL.BIOL. V. 396 1211 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20060836 JRNL DOI 10.1016/J.JMB.2009.12.060 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.144 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.144 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2036 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.136 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 16530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1025 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 108 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1130.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 233 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 10398 REMARK 3 NUMBER OF RESTRAINTS : 13025 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 ANGLE DISTANCES (A) : 0.034 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.022 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.049 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.051 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.033 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.003 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.060 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.094 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3IOS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054676. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9786 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23073 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 40.6800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.59700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.850 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1LU4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NA MALONATE PH 7.0, 2.04 M NA REMARK 280 CITRATE, 5% LDAO, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 50.06000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 50.06000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 15.04500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 50.06000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 50.06000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 15.04500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 50.06000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.06000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 15.04500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 50.06000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.06000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 15.04500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 31 REMARK 465 GLY A 32 REMARK 465 SER A 33 REMARK 465 SER A 34 REMARK 465 HIS A 35 REMARK 465 HIS A 36 REMARK 465 HIS A 37 REMARK 465 HIS A 38 REMARK 465 HIS A 39 REMARK 465 HIS A 40 REMARK 465 SER A 41 REMARK 465 GLN A 42 REMARK 465 ASP A 43 REMARK 465 PRO A 44 REMARK 465 SER A 179 REMARK 465 ARG A 180 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 THR A 178 CB OG1 CG2 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 OD1 ASN A 140 O HOH A 284 2.06 REMARK 500 OD1 ASN A 120 NZ LYS A 125 2.07 REMARK 500 O HOH A 191 O HOH A 284 2.17 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 245 O HOH A 271 7556 0.54 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 81 CA CYS A 81 CB 0.170 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 THR A 45 CA - CB - OG1 ANGL. DEV. = 22.4 DEGREES REMARK 500 CYS A 81 CA - CB - SG ANGL. DEV. = 8.2 DEGREES REMARK 500 PRO A 123 C - N - CA ANGL. DEV. = 10.1 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 ASP A 110 -177.15 -174.46 REMARK 500 PRO A 123 66.52 -67.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LU4 RELATED DB: PDB REMARK 900 RELATED DISULFIDE BOND ISOMERASE FROM MTB REMARK 900 RELATED ID: 1KNG RELATED DB: PDB REMARK 900 RELATED DISULFIDE BOND ISOMERASE FROM E. COLI REMARK 900 RELATED ID: 1ZZO RELATED DB: PDB REMARK 900 STRUCTURE OF MTB DSBF IN ITS OXIDIZED FORM. DBREF 3IOS A 45 180 UNP O53924 O53924_MYCTU 47 182 SEQADV 3IOS MET A 31 UNP O53924 EXPRESSION TAG SEQADV 3IOS GLY A 32 UNP O53924 EXPRESSION TAG SEQADV 3IOS SER A 33 UNP O53924 EXPRESSION TAG SEQADV 3IOS SER A 34 UNP O53924 EXPRESSION TAG SEQADV 3IOS HIS A 35 UNP O53924 EXPRESSION TAG SEQADV 3IOS HIS A 36 UNP O53924 EXPRESSION TAG SEQADV 3IOS HIS A 37 UNP O53924 EXPRESSION TAG SEQADV 3IOS HIS A 38 UNP O53924 EXPRESSION TAG SEQADV 3IOS HIS A 39 UNP O53924 EXPRESSION TAG SEQADV 3IOS HIS A 40 UNP O53924 EXPRESSION TAG SEQADV 3IOS SER A 41 UNP O53924 EXPRESSION TAG SEQADV 3IOS GLN A 42 UNP O53924 EXPRESSION TAG SEQADV 3IOS ASP A 43 UNP O53924 EXPRESSION TAG SEQADV 3IOS PRO A 44 UNP O53924 EXPRESSION TAG SEQRES 1 A 150 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP SEQRES 2 A 150 PRO THR VAL PRO ALA GLN LEU GLN PHE SER ALA LYS THR SEQRES 3 A 150 LEU ASP GLY HIS ASP PHE HIS GLY GLU SER LEU LEU GLY SEQRES 4 A 150 LYS PRO ALA VAL LEU TRP PHE TRP ALA PRO TRP CYS PRO SEQRES 5 A 150 THR CYS GLN GLY GLU ALA PRO VAL VAL GLY GLN VAL ALA SEQRES 6 A 150 ALA SER HIS PRO GLU VAL THR PHE VAL GLY VAL ALA GLY SEQRES 7 A 150 LEU ASP GLN VAL PRO ALA MET GLN GLU PHE VAL ASN LYS SEQRES 8 A 150 TYR PRO VAL LYS THR PHE THR GLN LEU ALA ASP THR ASP SEQRES 9 A 150 GLY SER VAL TRP ALA ASN PHE GLY VAL THR GLN GLN PRO SEQRES 10 A 150 ALA TYR ALA PHE VAL ASP PRO HIS GLY ASN VAL ASP VAL SEQRES 11 A 150 VAL ARG GLY ARG MET SER GLN ASP GLU LEU THR ARG ARG SEQRES 12 A 150 VAL THR ALA LEU THR SER ARG FORMUL 2 HOH *108(H2 O) HELIX 1 1 PRO A 47 GLN A 51 5 5 HELIX 2 2 GLU A 65 LEU A 68 5 4 HELIX 3 3 CYS A 81 HIS A 98 1 18 HELIX 4 4 GLN A 111 TYR A 122 1 12 HELIX 5 5 GLY A 135 PHE A 141 1 7 HELIX 6 6 SER A 166 THR A 178 1 13 SHEET 1 A 2 SER A 53 LYS A 55 0 SHEET 2 A 2 ASP A 61 HIS A 63 -1 O PHE A 62 N ALA A 54 SHEET 1 B 5 THR A 128 ALA A 131 0 SHEET 2 B 5 THR A 102 ALA A 107 1 N GLY A 105 O THR A 128 SHEET 3 B 5 ALA A 72 TRP A 77 1 N TRP A 75 O VAL A 106 SHEET 4 B 5 ALA A 148 VAL A 152 -1 O VAL A 152 N ALA A 72 SHEET 5 B 5 VAL A 158 ARG A 162 -1 O VAL A 161 N TYR A 149 SSBOND 1 CYS A 81 CYS A 84 1555 1555 2.06 CISPEP 1 GLN A 146 PRO A 147 0 -0.12 CRYST1 100.120 100.120 30.090 90.00 90.00 90.00 P 42 21 2 8 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 0.009983 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009983 0.000000 0.00000 SCALE3 0.000000 0.000000 0.033230 0.00000