HEADER ELECTRON TRANSPORT, OXIDOREDUCTASE 17-JUL-01 1JM1 TITLE CRYSTAL STRUCTURE OF THE SOLUBLE DOMAIN OF THE RIESKE TITLE 2 PROTEIN II (SOXF) FROM SULFOLOBUS ACIDOCALDARIUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIESKE IRON-SULFUR PROTEIN SOXF; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SOLUBLE DOMAIN, C-TERMINAL RESIDUES 47 - 250; COMPND 5 SYNONYM: RIESKE PROTEIN, SOXF, QUINOL OXIDASE-2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFOLOBUS ACIDOCALDARIUS; SOURCE 3 ORGANISM_TAXID: 2285; SOURCE 4 GENE: SOXF; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS RIESKE IRON-SULFUR PROTEIN, ELECTRON TRANSPORT, RESPIRATORY KEYWDS 2 CHAIN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.BOENISCH,C.L.SCHMIDT,G.SCHAEFER,R.LADENSTEIN REVDAT 3 24-FEB-09 1JM1 1 VERSN REVDAT 2 01-APR-03 1JM1 1 JRNL REVDAT 1 17-JUL-02 1JM1 0 JRNL AUTH H.BONISCH,C.L.SCHMIDT,G.SCHAFER,R.LADENSTEIN JRNL TITL THE STRUCTURE OF THE SOLUBLE DOMAIN OF AN ARCHAEAL JRNL TITL 2 RIESKE IRON-SULFUR PROTEIN AT 1.1 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 319 791 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 12054871 JRNL DOI 10.1016/S0022-2836(02)00323-6 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.BOENISCH,C.L.SCHMIDT,G.SCHAEFER,R.LADENSTEIN REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC REMARK 1 TITL 2 ANALYSIS OF RIESKE IRON-SULFUR PROTEIN II (SOXF) REMARK 1 TITL 3 FROM SULFOLOBUS ACIDOCALDARIUS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 56 643 2000 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444900002456 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.L.SCHMIDT,O.M.HATZFELD,A.PETERSEN,T.A.LINK, REMARK 1 AUTH 2 G.SCHAEFER REMARK 1 TITL EXPRESSION OF THE SULFOLOBUS ACIDOCALDARIUS RIESKE REMARK 1 TITL 2 IRON SULFUR PROTEIN II (SOXF) WITH THE CORRECTLY REMARK 1 TITL 3 INSERTED [2FE-2S] CLUSTER IN ESCHERICHIA COLI REMARK 1 REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 234 283 1997 REMARK 1 REFN ISSN 0006-291X REMARK 1 DOI 10.1006/BBRC.1997.6599 REMARK 2 REMARK 2 RESOLUTION. 1.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 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) : 0.106 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.106 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.125 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 5409 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 112015 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL 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)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3157 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 298 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.020 REMARK 3 ANGLE DISTANCES (A) : 0.035 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.032 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.124 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.166 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JM1 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUL-01. REMARK 100 THE RCSB ID CODE IS RCSB013925. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 109985 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.110 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 18.200 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 32.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MAGNESIUM ACETATE, SODIUM REMARK 280 CACODYLATE, PH 7.0, VAPOR DIFFUSION, SITTING DROP, AT 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 25.20800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 50.41600 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 37.81200 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 63.02000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 12.60400 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 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 ALA A 47 REMARK 465 ASP A 48 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 60 NZ REMARK 480 GLN A 68 CD OE1 NE2 REMARK 480 LYS A 72 CD CE NZ REMARK 480 GLN A 102 OE1 NE2 REMARK 480 LYS A 113 NZ REMARK 480 LYS A 180 NZ REMARK 480 ASN A 243 OD1 ND2 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 NZ LYS A 72 O HOH A 825 1.49 REMARK 500 NE2 GLN A 68 O HOH A 822 1.81 REMARK 500 O ALA A 115 O HOH A 625 2.03 REMARK 500 CD GLN A 68 O HOH A 822 2.08 REMARK 500 NE2 GLN A 102 CG2 THR A 132 2.12 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 SER A 155 CB SER A 155 OG -0.086 REMARK 500 SER A 238 CA SER A 238 CB 0.107 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 ARG A 58 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 ARG A 58 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 TYR A 59 CB - CG - CD2 ANGL. DEV. = 4.5 DEGREES REMARK 500 TYR A 59 CB - CG - CD1 ANGL. DEV. = -5.1 DEGREES REMARK 500 ASP A 87 OD1 - CG - OD2 ANGL. DEV. = -29.5 DEGREES REMARK 500 ASP A 87 CB - CG - OD1 ANGL. DEV. = 21.0 DEGREES REMARK 500 ASP A 87 CB - CG - OD2 ANGL. DEV. = 8.6 DEGREES REMARK 500 SER A 238 O - C - N 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 TYR A 83 143.97 -171.48 REMARK 500 HIS A 142 -71.24 -77.92 REMARK 500 ALA A 220 -94.15 -96.07 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 MG A 601 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 802 O REMARK 620 2 HOH A 813 O 90.6 REMARK 620 3 HOH A 658 O 88.6 179.1 REMARK 620 4 HOH A 657 O 87.2 91.8 87.8 REMARK 620 5 ASP A 167 OD2 178.5 88.5 92.3 94.1 REMARK 620 6 HOH A 692 O 83.9 90.0 90.3 170.9 94.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 601 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES A 501 DBREF 1JM1 A 47 250 UNP Q53766 Q53766_SULAC 47 250 SEQRES 1 A 204 ALA ASP ASN THR ASP GLY LEU ALA GLY PHE PRO ARG TYR SEQRES 2 A 204 LYS VAL ALA ASN ILE GLN GLN VAL GLN GLN GLN ILE LYS SEQRES 3 A 204 SER SER GLY CYS ALA VAL TYR PHE PHE ALA TYR PRO LEU SEQRES 4 A 204 THR ASP GLU PRO CYS PHE LEU VAL ASP LEU GLN ALA LEU SEQRES 5 A 204 THR GLY GLN GLN ILE THR GLU ILE PRO ASN PRO TYR TYR SEQRES 6 A 204 GLY LYS TYR ALA GLY PRO LEU GLY GLN ILE GLN THR ILE SEQRES 7 A 204 LYS GLY VAL GLY PRO ASN GLY THR ILE PHE ALA PHE SER SEQRES 8 A 204 ASP VAL CYS VAL HIS LEU GLY CYS GLN LEU PRO ALA GLN SEQRES 9 A 204 VAL ILE VAL SER SER GLU SER ASP PRO GLY LEU TYR ALA SEQRES 10 A 204 LYS GLY ALA ASP LEU HIS CYS PRO CYS HIS GLY SER ILE SEQRES 11 A 204 TYR ALA LEU LYS ASP GLY GLY VAL VAL VAL SER GLY PRO SEQRES 12 A 204 ALA PRO ARG PRO LEU PRO ILE VAL ILE LEU ASP TYR ASP SEQRES 13 A 204 SER SER THR GLY ASP ILE TYR ALA VAL GLY THR ASN ALA SEQRES 14 A 204 PRO TYR PHE SER ALA GLY ILE PRO ARG THR THR PRO GLN SEQRES 15 A 204 ASP ASN LEU LEU TYR ASP PRO ARG TYR SER TYR SER VAL SEQRES 16 A 204 PRO ASN ASN PRO SER CYS SER ASN GLY HET MG A 601 1 HET FES A 501 4 HETNAM MG MAGNESIUM ION HETNAM FES FE2/S2 (INORGANIC) CLUSTER FORMUL 2 MG MG 2+ FORMUL 3 FES FE2 S2 FORMUL 4 HOH *285(H2 O) HELIX 1 1 ILE A 64 GLY A 75 1 12 HELIX 2 2 LEU A 95 GLY A 100 1 6 HELIX 3 3 PRO A 117 ILE A 121 5 5 HELIX 4 4 LYS A 180 GLY A 182 5 3 HELIX 5 5 THR A 226 LEU A 232 5 7 SHEET 1 A 3 TYR A 59 ASN A 63 0 SHEET 2 A 3 ASP A 207 THR A 213 -1 N ILE A 208 O ALA A 62 SHEET 3 A 3 VAL A 197 TYR A 201 -1 O ILE A 198 N VAL A 211 SHEET 1 B 3 VAL A 78 ALA A 82 0 SHEET 2 B 3 PRO A 89 ASP A 94 -1 N CYS A 90 O PHE A 81 SHEET 3 B 3 ILE A 133 SER A 137 -1 O PHE A 134 N VAL A 93 SHEET 1 C 2 GLU A 105 PRO A 107 0 SHEET 2 C 2 THR A 123 LYS A 125 -1 N ILE A 124 O ILE A 106 SHEET 1 D 6 VAL A 185 SER A 187 0 SHEET 2 D 6 ILE A 176 ALA A 178 -1 O ILE A 176 N VAL A 186 SHEET 3 D 6 ASP A 167 HIS A 169 -1 N LEU A 168 O TYR A 177 SHEET 4 D 6 GLY A 160 TYR A 162 -1 O GLY A 160 N HIS A 169 SHEET 5 D 6 VAL A 151 VAL A 153 1 O VAL A 151 N LEU A 161 SHEET 6 D 6 SER A 248 ASN A 249 1 O SER A 248 N ILE A 152 SSBOND 1 CYS A 76 CYS A 247 1555 1555 2.19 SSBOND 2 CYS A 145 CYS A 172 1555 1555 2.04 LINK FE1 FES A 501 SG CYS A 140 1555 1555 2.35 LINK FE2 FES A 501 ND1 HIS A 142 1555 1555 2.10 LINK FE2 FES A 501 ND1 HIS A 173 1555 1555 2.08 LINK FE1 FES A 501 SG CYS A 170 1555 1555 2.33 LINK MG MG A 601 O HOH A 802 1555 1555 2.08 LINK MG MG A 601 O HOH A 813 1555 1555 2.01 LINK MG MG A 601 O HOH A 658 1555 1555 1.96 LINK MG MG A 601 O HOH A 657 1555 1555 2.11 LINK MG MG A 601 OD2 ASP A 167 1555 1555 2.13 LINK MG MG A 601 O HOH A 692 1555 1555 2.15 CISPEP 1 TYR A 83 PRO A 84 0 -9.62 CISPEP 2 GLY A 116 PRO A 117 0 5.62 CISPEP 3 ASN A 244 PRO A 245 0 -5.84 SITE 1 AC1 6 ASP A 167 HOH A 657 HOH A 658 HOH A 692 SITE 2 AC1 6 HOH A 802 HOH A 813 SITE 1 AC2 8 CYS A 140 HIS A 142 LEU A 143 CYS A 145 SITE 2 AC2 8 CYS A 170 HIS A 173 GLY A 174 SER A 175 CRYST1 80.252 80.252 75.624 90.00 90.00 120.00 P 61 6 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 0.012461 0.007194 0.000000 0.00000 SCALE2 0.000000 0.014388 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013223 0.00000