HEADER ELECTRON TRANSPORT 07-DEC-22 8HN2 TITLE SELENOMETHIONINE-LABELLED SOLUBLE DOMAIN OF RIESKE IRON-SULFUR PROTEIN TITLE 2 FROM CHLOROBACULUM TEPIDUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME B6-F COMPLEX IRON-SULFUR SUBUNIT; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PLASTOHYDROQUINONE:PLASTOCYANIN OXIDOREDUCTASE IRON-SULFUR COMPND 5 PROTEIN,RIESKE IRON-SULFUR PROTEIN,ISP,RISP; COMPND 6 EC: 7.1.1.6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLOROBACULUM TEPIDUM; SOURCE 3 ORGANISM_TAXID: 1097; SOURCE 4 GENE: PETC, CT0302; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834(DE3) KEYWDS RIESKE IRON-SULFUR PROTEIN, ELECTRON TRANSPORT, PHOTOSYNTHESIS, GREEN KEYWDS 2 SULFUR BACTERIA, CYTOCHROME BC COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.KISHIMOTO,R.MUTOH,H.TANAKA,G.KURISU,H.OH-OKA REVDAT 2 15-NOV-23 8HN2 1 COMPND REMARK HET HETNAM REVDAT 2 2 1 FORMUL SHEET SSBOND LINK REVDAT 2 3 1 SCALE ATOM REVDAT 1 05-JUL-23 8HN2 0 JRNL AUTH H.KISHIMOTO,C.AZAI,T.YAMAMOTO,R.MUTOH,T.NAKANIWA,H.TANAKA, JRNL AUTH 2 Y.MIYANOIRI,G.KURISU,H.OH-OKA JRNL TITL SOLUBLE DOMAINS OF CYTOCHROME C-556 AND RIESKE IRON-SULFUR JRNL TITL 2 PROTEIN FROM CHLOROBACULUM TEPIDUM: CRYSTAL STRUCTURES AND JRNL TITL 3 INTERACTION ANALYSIS. JRNL REF CURR RES STRUCT BIOL V. 5 00101 2023 JRNL REFN ESSN 2665-928X JRNL PMID 37180033 JRNL DOI 10.1016/J.CRSTBI.2023.100101 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.18.2_3874) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 15647 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.490 REMARK 3 FREE R VALUE TEST SET COUNT : 859 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 46.0500 - 4.1800 0.99 2521 123 0.1848 0.1858 REMARK 3 2 4.1800 - 3.3200 1.00 2473 146 0.2123 0.2327 REMARK 3 3 3.3200 - 2.9000 1.00 2451 157 0.2514 0.2991 REMARK 3 4 2.9000 - 2.6300 1.00 2432 156 0.2353 0.2759 REMARK 3 5 2.6300 - 2.4400 1.00 2433 149 0.2042 0.2516 REMARK 3 6 2.4400 - 2.3000 1.00 2478 128 0.1575 0.1778 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.350 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 1661 REMARK 3 ANGLE : 1.322 2250 REMARK 3 CHIRALITY : 0.081 266 REMARK 3 PLANARITY : 0.008 283 REMARK 3 DIHEDRAL : 6.972 232 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8HN2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1300033883. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97919 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15654 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.130 REMARK 200 RESOLUTION RANGE LOW (A) : 60.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.400 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.13 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.60400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM SULFATE, 0.1M AMMONIUM REMARK 280 CITRATE PH 5.0, 22% (W/V) POLYETHYLENE GLYCOL 2000, 10%(V/V) REMARK 280 ETHANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-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 1.000000 0.000000 0.000000 65.32000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.34750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 65.32000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.34750 REMARK 290 SMTRY3 4 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: DIMERIC 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 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 ASP B 105 CG OD1 OD2 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 OH TYR A 149 O HOH A 301 2.02 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 ASN A 104 -103.68 52.55 REMARK 500 HIS A 126 -76.24 -71.52 REMARK 500 ALA A 184 128.12 -173.28 REMARK 500 ASN B 104 -101.91 49.65 REMARK 500 HIS B 126 -78.60 -70.21 REMARK 500 ALA B 184 115.12 -170.77 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 201 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 124 SG REMARK 620 2 FES A 201 S1 102.5 REMARK 620 3 FES A 201 S2 111.1 104.2 REMARK 620 4 CYS A 142 SG 106.3 102.1 127.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES A 201 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 126 ND1 REMARK 620 2 FES A 201 S1 111.4 REMARK 620 3 FES A 201 S2 129.8 103.9 REMARK 620 4 HIS A 145 ND1 87.2 108.2 114.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 201 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 124 SG REMARK 620 2 FES B 201 S1 115.9 REMARK 620 3 FES B 201 S2 109.3 104.2 REMARK 620 4 CYS B 142 SG 109.5 112.7 104.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 201 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 126 ND1 REMARK 620 2 FES B 201 S1 106.3 REMARK 620 3 FES B 201 S2 129.0 104.0 REMARK 620 4 HIS B 145 ND1 85.0 114.0 118.0 REMARK 620 N 1 2 3 DBREF 8HN2 A 77 181 UNP Q9F722 UCRI_CHLTE 77 181 DBREF 8HN2 B 77 181 UNP Q9F722 UCRI_CHLTE 77 181 SEQADV 8HN2 LYS A 182 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 LEU A 183 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 ALA A 184 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 ALA A 185 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 ALA A 186 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 LYS B 182 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 LEU B 183 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 ALA B 184 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 ALA B 185 UNP Q9F722 EXPRESSION TAG SEQADV 8HN2 ALA B 186 UNP Q9F722 EXPRESSION TAG SEQRES 1 A 110 LYS LYS ILE LYS ILE VAL ASN GLU LEU ALA VAL GLY PRO SEQRES 2 A 110 ALA SER ASP VAL PRO ASN GLY THR GLY LYS ILE TYR GLN SEQRES 3 A 110 PHE ASN ASP ASP LYS VAL ILE VAL VAL ASN HIS GLY GLY SEQRES 4 A 110 SER LEU THR ALA VAL SER ALA ILE CYS THR HIS LEU GLY SEQRES 5 A 110 CYS LEU VAL HIS TRP ASP GLU ALA ALA ASP MSE ILE ALA SEQRES 6 A 110 CYS PRO CYS HIS GLY ALA LYS TYR THR GLN ASP GLY LYS SEQRES 7 A 110 ILE ILE SER GLY PRO GLN PRO LEU PRO LEU LYS GLN TYR SEQRES 8 A 110 LYS VAL LYS ILE GLU ASP GLY LYS ILE VAL VAL SER ILE SEQRES 9 A 110 ALA LYS LEU ALA ALA ALA SEQRES 1 B 110 LYS LYS ILE LYS ILE VAL ASN GLU LEU ALA VAL GLY PRO SEQRES 2 B 110 ALA SER ASP VAL PRO ASN GLY THR GLY LYS ILE TYR GLN SEQRES 3 B 110 PHE ASN ASP ASP LYS VAL ILE VAL VAL ASN HIS GLY GLY SEQRES 4 B 110 SER LEU THR ALA VAL SER ALA ILE CYS THR HIS LEU GLY SEQRES 5 B 110 CYS LEU VAL HIS TRP ASP GLU ALA ALA ASP MSE ILE ALA SEQRES 6 B 110 CYS PRO CYS HIS GLY ALA LYS TYR THR GLN ASP GLY LYS SEQRES 7 B 110 ILE ILE SER GLY PRO GLN PRO LEU PRO LEU LYS GLN TYR SEQRES 8 B 110 LYS VAL LYS ILE GLU ASP GLY LYS ILE VAL VAL SER ILE SEQRES 9 B 110 ALA LYS LEU ALA ALA ALA MODRES 8HN2 MSE A 139 MET MODIFIED RESIDUE MODRES 8HN2 MSE B 139 MET MODIFIED RESIDUE HET MSE A 139 8 HET MSE B 139 8 HET FES A 201 4 HET FES B 201 4 HETNAM MSE SELENOMETHIONINE HETNAM FES FE2/S2 (INORGANIC) CLUSTER FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 3 FES 2(FE2 S2) FORMUL 5 HOH *72(H2 O) HELIX 1 AA1 SER A 91 VAL A 93 5 3 HELIX 2 AA2 SER B 91 VAL B 93 5 3 SHEET 1 AA1 6 LYS A 78 PRO A 89 0 SHEET 2 AA1 6 LYS A 175 ALA A 185 -1 O ALA A 184 N ILE A 79 SHEET 3 AA1 6 GLN A 166 GLU A 172 -1 N LYS A 170 O VAL A 177 SHEET 4 AA1 6 SER A 116 SER A 121 -1 N ALA A 119 O TYR A 167 SHEET 5 AA1 6 ASP A 106 HIS A 113 -1 N ILE A 109 O VAL A 120 SHEET 6 AA1 6 THR A 97 PHE A 103 -1 N TYR A 101 O VAL A 108 SHEET 1 AA2 4 HIS A 132 ASP A 134 0 SHEET 2 AA2 4 MSE A 139 ALA A 141 -1 O MSE A 139 N ASP A 134 SHEET 3 AA2 4 LYS A 148 TYR A 149 -1 O TYR A 149 N ILE A 140 SHEET 4 AA2 4 ILE A 155 SER A 157 -1 O ILE A 156 N LYS A 148 SHEET 1 AA3 6 LYS B 78 PRO B 89 0 SHEET 2 AA3 6 LYS B 175 ALA B 185 -1 O ILE B 176 N GLY B 88 SHEET 3 AA3 6 GLN B 166 GLU B 172 -1 N LYS B 168 O SER B 179 SHEET 4 AA3 6 SER B 116 SER B 121 -1 N ALA B 119 O TYR B 167 SHEET 5 AA3 6 ASP B 106 HIS B 113 -1 N ILE B 109 O VAL B 120 SHEET 6 AA3 6 THR B 97 PHE B 103 -1 N PHE B 103 O ASP B 106 SHEET 1 AA4 4 HIS B 132 ASP B 134 0 SHEET 2 AA4 4 MSE B 139 ALA B 141 -1 O MSE B 139 N ASP B 134 SHEET 3 AA4 4 LYS B 148 TYR B 149 -1 O TYR B 149 N ILE B 140 SHEET 4 AA4 4 ILE B 155 SER B 157 -1 O SER B 157 N LYS B 148 SSBOND 1 CYS A 129 CYS A 144 1555 1555 2.04 SSBOND 2 CYS B 129 CYS B 144 1555 1555 2.05 LINK C ASP A 138 N MSE A 139 1555 1555 1.34 LINK C MSE A 139 N ILE A 140 1555 1555 1.32 LINK C ASP B 138 N MSE B 139 1555 1555 1.34 LINK C MSE B 139 N ILE B 140 1555 1555 1.34 LINK SG CYS A 124 FE1 FES A 201 1555 1555 2.31 LINK ND1 HIS A 126 FE2 FES A 201 1555 1555 2.24 LINK SG CYS A 142 FE1 FES A 201 1555 1555 2.42 LINK ND1 HIS A 145 FE2 FES A 201 1555 1555 2.46 LINK SG CYS B 124 FE1 FES B 201 1555 1555 2.31 LINK ND1 HIS B 126 FE2 FES B 201 1555 1555 2.39 LINK SG CYS B 142 FE1 FES B 201 1555 1555 2.34 LINK ND1 HIS B 145 FE2 FES B 201 1555 1555 2.45 CRYST1 130.640 58.695 49.680 90.00 112.04 90.00 C 1 2 1 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 0.007655 0.000000 0.003099 0.00000 SCALE2 0.000000 0.017037 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021716 0.00000