HEADER ELECTRON TRANSFER (IRON-SULFUR PROTEIN) 28-AUG-90 1FXI TITLE STRUCTURE OF THE [2FE-2S] FERREDOXIN I FROM THE BLUE-GREEN TITLE 2 ALGA APHANOTHECE SACRUM AT 2.2 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERREDOXIN I; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: APHANOTHECE SACRUM; SOURCE 3 ORGANISM_TAXID: 1122 KEYWDS ELECTRON TRANSFER (IRON-SULFUR PROTEIN) EXPDTA X-RAY DIFFRACTION AUTHOR T.TSUKIHARA REVDAT 4 24-FEB-09 1FXI 1 VERSN REVDAT 3 01-APR-03 1FXI 1 JRNL REVDAT 2 08-MAR-95 1FXI 3 HETATM REVDAT 1 15-OCT-91 1FXI 0 JRNL AUTH T.TSUKIHARA,K.FUKUYAMA,M.MIZUSHIMA,T.HARIOKA, JRNL AUTH 2 M.KUSUNOKI,Y.KATSUBE,T.HASE,H.MATSUBARA JRNL TITL STRUCTURE OF THE [2FE-2S] FERREDOXIN I FROM THE JRNL TITL 2 BLUE-GREEN ALGA APHANOTHECE SACRUM AT 2.2 A JRNL TITL 3 RESOLUTION. JRNL REF J.MOL.BIOL. V. 216 399 1990 JRNL REFN ISSN 0022-2836 JRNL PMID 2123937 JRNL DOI 10.1016/S0022-2836(05)80330-4 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.TSUTSUI,T.TSUKIHARA,K.FUKUYAMA,Y.KATSUBE,T.HASE, REMARK 1 AUTH 2 H.MATSUBARA,Y.NISHIKAWA,N.TANAKA REMARK 1 TITL MAIN CHAIN FOLD OF A [2FE-2S] FERREDOXIN I FROM REMARK 1 TITL 2 APHANOTHECE SACRUM AT 2.5 ANGSTROMS RESOLUTION REMARK 1 REF J.BIOCHEM.(TOKYO) V. 94 299 1983 REMARK 1 REFN ISSN 0021-924X REMARK 1 REFERENCE 2 REMARK 1 AUTH A.KUNITA,M.KOSHIBE,Y.NISHIKAWA,K.FUKUYAMA, REMARK 1 AUTH 2 T.TSUKIHARA,Y.KATSUBE,Y.MATSUURA,N.TANAKA,M.KAKUDO, REMARK 1 AUTH 3 T.HASE,H.MATSUBARA REMARK 1 TITL CRYSTALLIZATION AND A 5 ANGSTROMS X-RAY REMARK 1 TITL 2 DIFFRACTION STUDY OF APHANOTHECE SACRUM FERREDOXIN REMARK 1 REF J.BIOCHEM.(TOKYO) V. 84 989 1978 REMARK 1 REFN ISSN 0021-924X REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13487 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.230 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2884 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 158 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.019 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.074 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.082 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.021 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.189 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.296 ; 0.500 REMARK 3 MULTIPLE TORSION (A) : 0.420 ; 0.500 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.421 ; 0.500 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 3.600 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 29.000; 15.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.260 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.010 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.050 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.560 ; 4.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FXI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL 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 : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 23.80000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 11.90000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.70000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH C 114 DISTANCE = 6.11 ANGSTROMS 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 97 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 39 SG REMARK 620 2 CYS A 44 SG 110.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES A 97 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 47 SG REMARK 620 2 CYS A 77 SG 110.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 97 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 39 SG REMARK 620 2 CYS B 44 SG 100.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 97 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 47 SG REMARK 620 2 CYS B 77 SG 103.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES C 97 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 39 SG REMARK 620 2 CYS C 44 SG 107.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES C 97 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 47 SG REMARK 620 2 CYS C 77 SG 102.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES D 97 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 39 SG REMARK 620 2 CYS D 44 SG 105.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES D 97 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 47 SG REMARK 620 2 CYS D 77 SG 104.9 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES A 97 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES B 97 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES C 97 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES D 97 DBREF 1FXI A 1 96 UNP P00250 FER_APHSA 1 96 DBREF 1FXI B 1 96 UNP P00250 FER_APHSA 1 96 DBREF 1FXI C 1 96 UNP P00250 FER_APHSA 1 96 DBREF 1FXI D 1 96 UNP P00250 FER_APHSA 1 96 SEQRES 1 A 96 ALA SER TYR LYS VAL THR LEU LYS THR PRO ASP GLY ASP SEQRES 2 A 96 ASN VAL ILE THR VAL PRO ASP ASP GLU TYR ILE LEU ASP SEQRES 3 A 96 VAL ALA GLU GLU GLU GLY LEU ASP LEU PRO TYR SER CYS SEQRES 4 A 96 ARG ALA GLY ALA CYS SER THR CYS ALA GLY LYS LEU VAL SEQRES 5 A 96 SER GLY PRO ALA PRO ASP GLU ASP GLN SER PHE LEU ASP SEQRES 6 A 96 ASP ASP GLN ILE GLN ALA GLY TYR ILE LEU THR CYS VAL SEQRES 7 A 96 ALA TYR PRO THR GLY ASP CYS VAL ILE GLU THR HIS LYS SEQRES 8 A 96 GLU GLU ALA LEU TYR SEQRES 1 B 96 ALA SER TYR LYS VAL THR LEU LYS THR PRO ASP GLY ASP SEQRES 2 B 96 ASN VAL ILE THR VAL PRO ASP ASP GLU TYR ILE LEU ASP SEQRES 3 B 96 VAL ALA GLU GLU GLU GLY LEU ASP LEU PRO TYR SER CYS SEQRES 4 B 96 ARG ALA GLY ALA CYS SER THR CYS ALA GLY LYS LEU VAL SEQRES 5 B 96 SER GLY PRO ALA PRO ASP GLU ASP GLN SER PHE LEU ASP SEQRES 6 B 96 ASP ASP GLN ILE GLN ALA GLY TYR ILE LEU THR CYS VAL SEQRES 7 B 96 ALA TYR PRO THR GLY ASP CYS VAL ILE GLU THR HIS LYS SEQRES 8 B 96 GLU GLU ALA LEU TYR SEQRES 1 C 96 ALA SER TYR LYS VAL THR LEU LYS THR PRO ASP GLY ASP SEQRES 2 C 96 ASN VAL ILE THR VAL PRO ASP ASP GLU TYR ILE LEU ASP SEQRES 3 C 96 VAL ALA GLU GLU GLU GLY LEU ASP LEU PRO TYR SER CYS SEQRES 4 C 96 ARG ALA GLY ALA CYS SER THR CYS ALA GLY LYS LEU VAL SEQRES 5 C 96 SER GLY PRO ALA PRO ASP GLU ASP GLN SER PHE LEU ASP SEQRES 6 C 96 ASP ASP GLN ILE GLN ALA GLY TYR ILE LEU THR CYS VAL SEQRES 7 C 96 ALA TYR PRO THR GLY ASP CYS VAL ILE GLU THR HIS LYS SEQRES 8 C 96 GLU GLU ALA LEU TYR SEQRES 1 D 96 ALA SER TYR LYS VAL THR LEU LYS THR PRO ASP GLY ASP SEQRES 2 D 96 ASN VAL ILE THR VAL PRO ASP ASP GLU TYR ILE LEU ASP SEQRES 3 D 96 VAL ALA GLU GLU GLU GLY LEU ASP LEU PRO TYR SER CYS SEQRES 4 D 96 ARG ALA GLY ALA CYS SER THR CYS ALA GLY LYS LEU VAL SEQRES 5 D 96 SER GLY PRO ALA PRO ASP GLU ASP GLN SER PHE LEU ASP SEQRES 6 D 96 ASP ASP GLN ILE GLN ALA GLY TYR ILE LEU THR CYS VAL SEQRES 7 D 96 ALA TYR PRO THR GLY ASP CYS VAL ILE GLU THR HIS LYS SEQRES 8 D 96 GLU GLU ALA LEU TYR HET FES A 97 4 HET FES B 97 4 HET FES C 97 4 HET FES D 97 4 HETNAM FES FE2/S2 (INORGANIC) CLUSTER FORMUL 5 FES 4(FE2 S2) FORMUL 9 HOH *158(H2 O) HELIX 1 H1 TYR A 23 GLY A 32 1 10 HELIX 2 H2 TYR B 23 GLY B 32 1 10 HELIX 3 H3 TYR C 23 GLY C 32 1 10 HELIX 4 H4 TYR D 23 GLY D 32 1 10 SHEET 1 A 3 GLY A 12 VAL A 18 0 SHEET 2 A 3 TYR A 3 THR A 9 -1 O LEU A 7 N ASN A 14 SHEET 3 A 3 ASP A 84 GLU A 88 1 N ILE A 87 O THR A 6 SHEET 1 B 3 GLY B 12 VAL B 18 0 SHEET 2 B 3 TYR B 3 THR B 9 -1 O LEU B 7 N ASN B 14 SHEET 3 B 3 ASP B 84 GLU B 88 1 N ILE B 87 O THR B 6 SHEET 1 C 3 GLY C 12 VAL C 18 0 SHEET 2 C 3 TYR C 3 THR C 9 -1 O LEU C 7 N ASN C 14 SHEET 3 C 3 ASP C 84 GLU C 88 1 N ILE C 87 O THR C 6 SHEET 1 D 3 GLY D 12 VAL D 18 0 SHEET 2 D 3 TYR D 3 THR D 9 -1 O LEU D 7 N ASN D 14 SHEET 3 D 3 ASP D 84 GLU D 88 1 N ILE D 87 O THR D 6 LINK SG CYS A 39 FE1 FES A 97 1555 1555 2.27 LINK SG CYS A 44 FE1 FES A 97 1555 1555 2.31 LINK SG CYS A 47 FE2 FES A 97 1555 1555 2.26 LINK SG CYS A 77 FE2 FES A 97 1555 1555 2.32 LINK SG CYS B 39 FE1 FES B 97 1555 1555 2.37 LINK SG CYS B 44 FE1 FES B 97 1555 1555 2.28 LINK SG CYS B 47 FE2 FES B 97 1555 1555 2.26 LINK SG CYS B 77 FE2 FES B 97 1555 1555 2.34 LINK SG CYS C 39 FE1 FES C 97 1555 1555 2.35 LINK SG CYS C 44 FE1 FES C 97 1555 1555 2.33 LINK SG CYS C 47 FE2 FES C 97 1555 1555 2.29 LINK SG CYS C 77 FE2 FES C 97 1555 1555 2.32 LINK SG CYS D 39 FE1 FES D 97 1555 1555 2.34 LINK SG CYS D 44 FE1 FES D 97 1555 1555 2.27 LINK SG CYS D 47 FE2 FES D 97 1555 1555 2.35 LINK SG CYS D 77 FE2 FES D 97 1555 1555 2.27 SITE 1 AC1 10 TYR A 37 SER A 38 CYS A 39 GLY A 42 SITE 2 AC1 10 ALA A 43 CYS A 44 THR A 46 CYS A 47 SITE 3 AC1 10 LEU A 75 CYS A 77 SITE 1 AC2 9 SER B 38 CYS B 39 ARG B 40 GLY B 42 SITE 2 AC2 9 ALA B 43 CYS B 44 CYS B 47 LEU B 75 SITE 3 AC2 9 CYS B 77 SITE 1 AC3 9 TYR C 37 SER C 38 CYS C 39 ARG C 40 SITE 2 AC3 9 GLY C 42 ALA C 43 CYS C 44 CYS C 47 SITE 3 AC3 9 CYS C 77 SITE 1 AC4 10 SER D 38 CYS D 39 ARG D 40 GLY D 42 SITE 2 AC4 10 ALA D 43 CYS D 44 THR D 46 CYS D 47 SITE 3 AC4 10 LEU D 75 CYS D 77 CRYST1 92.200 92.200 47.600 90.00 90.00 90.00 P 41 16 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 0.010846 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010846 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021008 0.00000 MASTER 316 0 4 4 12 0 12 6 0 0 0 32 END