HEADER ELECTRON TRANSFER 15-FEB-99 1PDX TITLE PUTIDAREDOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (PUTIDAREDOXIN); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PDX; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: 2FE-2S CLUSTER LIGATED BY CYS 39, CYS 45, CYS 48 AND COMPND 7 CYS 86 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA; SOURCE 3 ORGANISM_TAXID: 303; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: TB1; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PKM536; SOURCE 8 EXPRESSION_SYSTEM_GENE: CAMB; SOURCE 9 OTHER_DETAILS: ORIGINALLY ISOLATED FROM P. PUTIDA GROWN WITH CAMPHOR SOURCE 10 AS SOLE CARBON SOURCE KEYWDS ELECTRON TRANSFER, CYTOCHROME P450CAM, FERREDOXIN, IRON-SULFUR KEYWDS 2 CLUSTER EXPDTA SOLUTION NMR NUMMDL 14 AUTHOR T.C.POCHAPSKY,N.U.JAIN,M.KUTI,T.A.LYONS,J.HEYMONT REVDAT 6 27-DEC-23 1PDX 1 REMARK REVDAT 5 06-NOV-19 1PDX 1 JRNL REMARK REVDAT 4 29-NOV-17 1PDX 1 REMARK HELIX REVDAT 3 24-FEB-09 1PDX 1 VERSN REVDAT 2 26-SEP-01 1PDX 3 ATOM REVDAT 1 12-MAY-99 1PDX 0 JRNL AUTH T.C.POCHAPSKY,N.U.JAIN,M.KUTI,T.A.LYONS,J.HEYMONT JRNL TITL A REFINED MODEL FOR THE SOLUTION STRUCTURE OF OXIDIZED JRNL TITL 2 PUTIDAREDOXIN. JRNL REF BIOCHEMISTRY V. 38 4681 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10200155 JRNL DOI 10.1021/BI983030B REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.MULLER,J.J.MULLER,Y.A.MULLER,H.UHLMANN,R.BERNHARDT, REMARK 1 AUTH 2 U.HEINEMANN REMARK 1 TITL NEW ASPECTS OF ELECTRON TRANSFER REVEALED BY THE CRYSTAL REMARK 1 TITL 2 STRUCTURE OF A TRUNCATED BOVINE ADRENODOXIN, ADX(4-108). REMARK 1 REF STRUCTURE V. 6 269 1998 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 9551550 REMARK 1 DOI 10.1016/S0969-2126(98)00031-8 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.C.POCHAPSKY,X.M.YE,G.RATNASWAMY,T.A.LYONS REMARK 1 TITL AN NMR-DERIVED MODEL FOR THE SOLUTION STRUCTURE OF OXIDIZED REMARK 1 TITL 2 PUTIDAREDOXIN, A 2-FE, 2-S FERREDOXIN FROM PSEUDOMONAS. REMARK 1 REF BIOCHEMISTRY V. 33 6424 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 8204575 REMARK 1 DOI 10.1021/BI00187A006 REMARK 1 REFERENCE 3 REMARK 1 AUTH T.C.POCHAPSKY,G.RATNASWAMY,A.PATERA REMARK 1 TITL REDOX-DEPENDENT 1H NMR SPECTRAL FEATURES AND TERTIARY REMARK 1 TITL 2 STRUCTURAL CONSTRAINTS ON THE C-TERMINAL REGION OF REMARK 1 TITL 3 PUTIDAREDOXIN. REMARK 1 REF BIOCHEMISTRY V. 33 6433 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 8204576 REMARK 1 DOI 10.1021/BI00187A007 REMARK 1 REFERENCE 4 REMARK 1 AUTH G.RATNASWAMY,T.C.POCHAPSKY REMARK 1 TITL CHARACTERIZATION OF HYPERFINE-SHIFTED 1H RESONANCES IN REMARK 1 TITL 2 OXIDIZED AND REDUCED PUTIDAREDOXIN, AN FE2S2 FERREDOXIN FROM REMARK 1 TITL 3 PSEUDOMONAS PUTIDA REMARK 1 REF MAGN.RESON.CHEM. V. 31 73 1993 REMARK 1 REFN ISSN 0749-1581 REMARK 1 DOI 10.1002/MRC.1260311315 REMARK 1 REFERENCE 5 REMARK 1 AUTH X.M.YE,T.C.POCHAPSKY,S.S.POCHAPSKY REMARK 1 TITL 1H NMR SEQUENTIAL ASSIGNMENTS AND IDENTIFICATION OF REMARK 1 TITL 2 SECONDARY STRUCTURAL ELEMENTS IN OXIDIZED PUTIDAREDOXIN, AN REMARK 1 TITL 3 ELECTRON-TRANSFER PROTEIN FROM PSEUDOMONAS. REMARK 1 REF BIOCHEMISTRY V. 31 1961 1992 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 1536837 REMARK 1 DOI 10.1021/BI00122A009 REMARK 1 REFERENCE 6 REMARK 1 AUTH T.C.POCHAPSKY,X.M.YE REMARK 1 TITL 1H NMR IDENTIFICATION OF A BETA-SHEET STRUCTURE AND REMARK 1 TITL 2 DESCRIPTION OF FOLDING TOPOLOGY IN PUTIDAREDOXIN. REMARK 1 REF BIOCHEMISTRY V. 30 3850 1991 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 2018758 REMARK 1 DOI 10.1021/BI00230A007 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PDX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-FEB-99. REMARK 100 THE DEPOSITION ID IS D_1000000493. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 290 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY; HSQC; HCCH-TOCSY; HNCA; REMARK 210 HSQC-NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX, XPLOR REMARK 210 METHOD USED : DG,SA REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 80 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 14 REMARK 210 CONFORMERS, SELECTION CRITERIA : NO NOE VIOL.>0.5 A, NO DIHEDRAL REMARK 210 VIOLATION > 5 DEG. REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY ON 13C, 15N-LABELED PUTIDAREDOXIN REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 O TYR A 51 H ASP A 100 1.49 REMARK 500 O CYS A 73 HE1 TRP A 106 1.54 REMARK 500 H ASN A 53 O VAL A 98 1.56 REMARK 500 H VAL A 6 O VAL A 99 1.58 REMARK 500 H LYS A 79 OG SER A 82 1.60 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 1 LYS A 79 N - CA - CB ANGL. DEV. = -12.3 DEGREES REMARK 500 2 LYS A 79 N - CA - CB ANGL. DEV. = -11.9 DEGREES REMARK 500 4 LYS A 79 N - CA - CB ANGL. DEV. = -13.2 DEGREES REMARK 500 7 LYS A 79 N - CA - CB ANGL. DEV. = -12.4 DEGREES REMARK 500 8 LYS A 79 N - CA - CB ANGL. DEV. = -12.4 DEGREES REMARK 500 9 LYS A 79 N - CA - CB ANGL. DEV. = -11.3 DEGREES REMARK 500 11 LYS A 79 N - CA - CB ANGL. DEV. = -12.5 DEGREES REMARK 500 12 LYS A 79 N - CA - CB ANGL. DEV. = -12.1 DEGREES REMARK 500 14 LYS A 79 N - CA - CB ANGL. DEV. = -12.2 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 1 SER A 7 -155.86 -101.80 REMARK 500 1 LEU A 15 -156.16 -108.71 REMARK 500 1 ASP A 16 71.91 -152.50 REMARK 500 1 GLN A 25 -70.80 -59.68 REMARK 500 1 TYR A 33 48.96 -80.36 REMARK 500 1 VAL A 36 65.33 -112.81 REMARK 500 1 ALA A 46 9.90 -150.06 REMARK 500 1 GLU A 54 -8.09 -58.71 REMARK 500 1 ALA A 63 170.92 -38.65 REMARK 500 1 ASN A 64 -164.25 -111.90 REMARK 500 1 GLU A 65 -39.88 -28.71 REMARK 500 1 VAL A 74 161.55 -40.78 REMARK 500 1 ALA A 76 -165.19 -114.81 REMARK 500 1 GLU A 77 63.26 -54.05 REMARK 500 1 CYS A 85 -28.73 -28.85 REMARK 500 1 CYS A 86 -26.35 -39.76 REMARK 500 1 ARG A 104 75.08 -111.09 REMARK 500 1 GLN A 105 56.75 -98.94 REMARK 500 2 SER A 7 -154.77 -103.12 REMARK 500 2 LEU A 15 -151.11 -109.83 REMARK 500 2 ASP A 16 70.54 -152.19 REMARK 500 2 GLN A 25 -70.21 -89.70 REMARK 500 2 TYR A 33 46.48 -81.05 REMARK 500 2 SER A 44 30.24 -140.09 REMARK 500 2 ALA A 46 9.15 -150.28 REMARK 500 2 GLU A 54 -8.74 -59.47 REMARK 500 2 ALA A 63 161.26 -37.76 REMARK 500 2 GLU A 65 -27.30 -33.67 REMARK 500 2 ARG A 66 -70.62 -53.17 REMARK 500 2 ALA A 76 -148.81 -97.15 REMARK 500 2 SER A 82 158.08 -45.85 REMARK 500 2 CYS A 85 -37.18 -24.05 REMARK 500 2 ARG A 104 70.46 -110.92 REMARK 500 3 SER A 7 -155.92 -103.84 REMARK 500 3 LEU A 15 -157.04 -103.86 REMARK 500 3 ASP A 16 69.58 -152.54 REMARK 500 3 GLN A 25 -62.10 -90.20 REMARK 500 3 SER A 44 16.33 -140.03 REMARK 500 3 ASN A 53 150.00 -45.52 REMARK 500 3 GLU A 54 -8.46 -59.95 REMARK 500 3 ALA A 63 159.48 -37.50 REMARK 500 3 ASN A 64 -154.79 -105.60 REMARK 500 3 GLU A 65 -31.67 -31.98 REMARK 500 3 ARG A 66 -71.68 -52.84 REMARK 500 3 VAL A 74 161.35 -39.20 REMARK 500 3 ALA A 76 -166.50 -114.18 REMARK 500 3 GLU A 77 63.27 -55.75 REMARK 500 3 SER A 82 152.62 -45.61 REMARK 500 3 CYS A 85 -32.79 -28.68 REMARK 500 3 LEU A 94 31.09 -90.50 REMARK 500 REMARK 500 THIS ENTRY HAS 232 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 13 0.16 SIDE CHAIN REMARK 500 1 ARG A 66 0.22 SIDE CHAIN REMARK 500 1 ARG A 83 0.29 SIDE CHAIN REMARK 500 1 ARG A 104 0.30 SIDE CHAIN REMARK 500 2 ARG A 12 0.28 SIDE CHAIN REMARK 500 2 ARG A 13 0.19 SIDE CHAIN REMARK 500 2 ARG A 66 0.31 SIDE CHAIN REMARK 500 2 ARG A 104 0.18 SIDE CHAIN REMARK 500 3 ARG A 12 0.25 SIDE CHAIN REMARK 500 3 ARG A 13 0.23 SIDE CHAIN REMARK 500 3 ARG A 66 0.14 SIDE CHAIN REMARK 500 3 ARG A 83 0.14 SIDE CHAIN REMARK 500 3 ARG A 104 0.31 SIDE CHAIN REMARK 500 4 ARG A 12 0.19 SIDE CHAIN REMARK 500 4 ARG A 13 0.32 SIDE CHAIN REMARK 500 4 ARG A 66 0.20 SIDE CHAIN REMARK 500 4 ARG A 83 0.08 SIDE CHAIN REMARK 500 4 ARG A 104 0.28 SIDE CHAIN REMARK 500 5 ARG A 12 0.32 SIDE CHAIN REMARK 500 5 ARG A 13 0.27 SIDE CHAIN REMARK 500 5 ARG A 66 0.31 SIDE CHAIN REMARK 500 5 ARG A 83 0.12 SIDE CHAIN REMARK 500 5 ARG A 104 0.32 SIDE CHAIN REMARK 500 6 ARG A 12 0.12 SIDE CHAIN REMARK 500 6 ARG A 13 0.17 SIDE CHAIN REMARK 500 6 ARG A 66 0.29 SIDE CHAIN REMARK 500 6 ARG A 83 0.28 SIDE CHAIN REMARK 500 6 ARG A 104 0.31 SIDE CHAIN REMARK 500 7 ARG A 12 0.10 SIDE CHAIN REMARK 500 7 ARG A 66 0.32 SIDE CHAIN REMARK 500 7 ARG A 83 0.24 SIDE CHAIN REMARK 500 7 ARG A 104 0.22 SIDE CHAIN REMARK 500 8 ARG A 12 0.24 SIDE CHAIN REMARK 500 8 ARG A 13 0.20 SIDE CHAIN REMARK 500 8 ARG A 66 0.28 SIDE CHAIN REMARK 500 8 ARG A 83 0.32 SIDE CHAIN REMARK 500 8 ARG A 104 0.24 SIDE CHAIN REMARK 500 9 ARG A 12 0.25 SIDE CHAIN REMARK 500 9 ARG A 13 0.19 SIDE CHAIN REMARK 500 9 ARG A 66 0.19 SIDE CHAIN REMARK 500 9 ARG A 83 0.20 SIDE CHAIN REMARK 500 10 ARG A 13 0.09 SIDE CHAIN REMARK 500 10 ARG A 66 0.27 SIDE CHAIN REMARK 500 10 ARG A 83 0.24 SIDE CHAIN REMARK 500 10 ARG A 104 0.30 SIDE CHAIN REMARK 500 11 ARG A 12 0.20 SIDE CHAIN REMARK 500 11 ARG A 13 0.09 SIDE CHAIN REMARK 500 11 ARG A 66 0.24 SIDE CHAIN REMARK 500 11 ARG A 104 0.25 SIDE CHAIN REMARK 500 12 ARG A 13 0.25 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 62 PLANE DEVIATIONS. 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 FES A 107 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 39 SG REMARK 620 2 FES A 107 S1 104.9 REMARK 620 3 FES A 107 S2 104.7 103.2 REMARK 620 4 CYS A 45 SG 132.7 104.4 103.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES A 107 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 48 SG REMARK 620 2 FES A 107 S1 105.7 REMARK 620 3 FES A 107 S2 105.2 103.5 REMARK 620 4 CYS A 86 SG 127.9 106.6 105.6 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: FS2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: LIGANDS FOR THE FE2 S2 CLUSTER REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES A 107 DBREF 1PDX A 1 106 UNP P00259 PUTX_PSEPU 2 107 SEQRES 1 A 106 SER LYS VAL VAL TYR VAL SER HIS ASP GLY THR ARG ARG SEQRES 2 A 106 GLU LEU ASP VAL ALA ASP GLY VAL SER LEU MET GLN ALA SEQRES 3 A 106 ALA VAL SER ASN GLY ILE TYR ASP ILE VAL GLY ASP CYS SEQRES 4 A 106 GLY GLY SER ALA SER CYS ALA THR CYS HIS VAL TYR VAL SEQRES 5 A 106 ASN GLU ALA PHE THR ASP LYS VAL PRO ALA ALA ASN GLU SEQRES 6 A 106 ARG GLU ILE GLY MET LEU GLU CYS VAL THR ALA GLU LEU SEQRES 7 A 106 LYS PRO ASN SER ARG LEU CYS CYS GLN ILE ILE MET THR SEQRES 8 A 106 PRO GLU LEU ASP GLY ILE VAL VAL ASP VAL PRO ASP ARG SEQRES 9 A 106 GLN TRP HET FES A 107 4 HETNAM FES FE2/S2 (INORGANIC) CLUSTER FORMUL 2 FES FE2 S2 HELIX 1 D LEU A 23 GLY A 31 1 9 HELIX 2 F THR A 57 PRO A 61 1 5 HELIX 3 G GLU A 65 CYS A 73 1 9 SHEET 1 A 5 ARG A 12 VAL A 17 0 SHEET 2 A 5 SER A 1 VAL A 6 -1 N TYR A 5 O ARG A 13 SHEET 3 A 5 VAL A 98 VAL A 101 1 N VAL A 99 O VAL A 4 SHEET 4 A 5 VAL A 50 ASN A 53 -1 O TYR A 51 N ASP A 100 SHEET 5 A 5 SER A 82 ARG A 83 -1 N ARG A 83 O VAL A 50 SHEET 1 B 2 ILE A 89 MET A 90 0 SHEET 2 B 2 VAL A 21 SER A 22 -1 O VAL A 21 N MET A 90 LINK SG CYS A 39 FE1 FES A 107 1555 1555 2.20 LINK SG CYS A 45 FE1 FES A 107 1555 1555 2.20 LINK SG CYS A 48 FE2 FES A 107 1555 1555 2.18 LINK SG CYS A 86 FE2 FES A 107 1555 1555 2.19 SITE 1 FS2 4 CYS A 39 CYS A 45 CYS A 48 CYS A 86 SITE 1 AC1 5 CYS A 39 CYS A 45 CYS A 48 LEU A 84 SITE 2 AC1 5 CYS A 86 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1