HEADER METAL BINDING PROTEIN 17-SEP-19 6SV3 TITLE STRUCTURE OF COPROHEME-LMCPFC COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERROCHELATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEME SYNTHASE,PROTOHEME FERRO-LYASE; COMPND 5 EC: 4.99.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LISTERIA MONOCYTOGENES; SOURCE 3 ORGANISM_TAXID: 1639; SOURCE 4 GENE: HEMH, A4G43_07995, AF115_13645, AP101_13400, AP103_13395, SOURCE 5 AP112_12715, AP127_13135, AP130_13225, APD66_13050, ARS86_05675, SOURCE 6 B1N21_11380, B4Y57_13635, B5G78_12175, B5H07_07285, BRS71_03785, SOURCE 7 D3X95_05200, D3Y03_05130, D8K64_06195, EAJ22_07595, EAX63_13360, SOURCE 8 EFX44_12300, SG10_07760; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FERROCHELATASE, PROKARYOTIC HEME BIOSYNTHESIS, FERREDOXIN-LIKE FOLD, KEYWDS 2 METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.HOFBAUER,J.HELM,K.DJINOVIC-CARUGO,P.G.FURTMUELLER REVDAT 4 07-FEB-24 6SV3 1 REMARK REVDAT 3 08-MAR-23 6SV3 1 SPRSDE REVDAT 2 15-JUL-20 6SV3 1 JRNL REVDAT 1 18-DEC-19 6SV3 0 JRNL AUTH S.HOFBAUER,J.HELM,C.OBINGER,K.DJINOVIC-CARUGO,P.G.FURTMULLER JRNL TITL CRYSTAL STRUCTURES AND CALORIMETRY REVEAL CATALYTICALLY JRNL TITL 2 RELEVANT BINDING MODE OF COPROPORPHYRIN AND COPROHEME IN JRNL TITL 3 COPROPORPHYRIN FERROCHELATASE. JRNL REF FEBS J. V. 287 2779 2020 JRNL REFN ISSN 1742-464X JRNL PMID 31794133 JRNL DOI 10.1111/FEBS.15164 REMARK 2 REMARK 2 RESOLUTION. 1.64 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_2719 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.344 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 37444 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.866 REMARK 3 FREE R VALUE TEST SET COUNT : 1822 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 36.5000 - 3.8548 0.99 2809 148 0.1437 0.1594 REMARK 3 2 3.8548 - 3.0602 0.99 2782 138 0.1416 0.1753 REMARK 3 3 3.0602 - 2.6735 1.00 2759 139 0.1562 0.1770 REMARK 3 4 2.6735 - 2.4291 1.00 2740 156 0.1654 0.1908 REMARK 3 5 2.4291 - 2.2550 1.00 2792 124 0.1575 0.1811 REMARK 3 6 2.2550 - 2.1221 0.99 2742 151 0.1728 0.2245 REMARK 3 7 2.1221 - 2.0158 0.99 2714 148 0.1871 0.2101 REMARK 3 8 2.0158 - 1.9281 0.99 2730 135 0.1891 0.2502 REMARK 3 9 1.9281 - 1.8538 0.99 2725 143 0.1999 0.2415 REMARK 3 10 1.8538 - 1.7899 0.99 2733 126 0.2581 0.3339 REMARK 3 11 1.7899 - 1.7339 0.99 2767 134 0.2966 0.2951 REMARK 3 12 1.7339 - 1.6843 0.99 2706 132 0.3542 0.3961 REMARK 3 13 1.6843 - 1.6410 0.96 2623 148 0.3980 0.5015 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.020 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.29 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.84 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 : 0.009 2683 REMARK 3 ANGLE : 0.912 3663 REMARK 3 CHIRALITY : 0.059 373 REMARK 3 PLANARITY : 0.007 479 REMARK 3 DIHEDRAL : 4.690 2206 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESSEQ 3:311) REMARK 3 ORIGIN FOR THE GROUP (A): 0.7160 2.4004 -11.6152 REMARK 3 T TENSOR REMARK 3 T11: 0.1701 T22: 0.1779 REMARK 3 T33: 0.1654 T12: 0.0020 REMARK 3 T13: 0.0052 T23: -0.0047 REMARK 3 L TENSOR REMARK 3 L11: 0.3645 L22: 0.8328 REMARK 3 L33: 1.1058 L12: 0.0243 REMARK 3 L13: -0.0695 L23: 0.1583 REMARK 3 S TENSOR REMARK 3 S11: 0.0037 S12: 0.0664 S13: 0.0008 REMARK 3 S21: -0.0550 S22: -0.0063 S23: 0.0186 REMARK 3 S31: -0.0091 S32: -0.0682 S33: 0.0066 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 6SV3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1292104360. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 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 : 37446 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.640 REMARK 200 RESOLUTION RANGE LOW (A) : 36.510 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.04989 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.3600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.64 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.60700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.150 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2HK6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PH 5.5, 25% PEG3350, REMARK 280 0.2 M MGCL2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 34.07000 REMARK 290 SMTRY3 2 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 TOTAL BURIED SURFACE AREA: 1860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL 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 1 REMARK 465 THR A 2 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 OE2 GLU A 19 O HOH A 501 1.74 REMARK 500 O HOH A 764 O HOH A 797 1.84 REMARK 500 O HOH A 561 O HOH A 742 1.85 REMARK 500 O HOH A 730 O HOH A 733 1.91 REMARK 500 O HOH A 758 O HOH A 773 1.99 REMARK 500 O2 GOL A 403 O HOH A 502 2.10 REMARK 500 O LEU A 310 O HOH A 503 2.13 REMARK 500 O HOH A 697 O HOH A 773 2.15 REMARK 500 O HOH A 775 O HOH A 807 2.16 REMARK 500 O HOH A 722 O HOH A 803 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 762 O HOH A 764 2555 1.95 REMARK 500 O HOH A 750 O HOH A 802 2545 2.18 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 ARG A 29 34.60 -86.68 REMARK 500 ALA A 113 116.11 -167.16 REMARK 500 SER A 120 -86.84 -110.74 REMARK 500 TRP A 146 19.60 -156.26 REMARK 500 ASN A 268 -61.63 -95.06 REMARK 500 TYR A 270 -61.73 -98.24 REMARK 500 ASN A 290 -131.92 49.37 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 FEC A 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 12 OH REMARK 620 2 FEC A 401 ND 107.8 REMARK 620 3 FEC A 401 NB 78.1 174.0 REMARK 620 4 FEC A 401 NA 102.5 91.4 88.1 REMARK 620 5 FEC A 401 NC 82.0 88.5 91.5 175.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FEC A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 403 DBREF1 6SV3 A 1 309 UNP A0A3T2BSC5_LISMN DBREF2 6SV3 A A0A3T2BSC5 1 309 SEQADV 6SV3 LEU A 310 UNP A0A3T2BSC EXPRESSION TAG SEQADV 6SV3 GLU A 311 UNP A0A3T2BSC EXPRESSION TAG SEQRES 1 A 311 MET THR LYS LYS VAL GLY LEU LEU VAL MET ALA TYR GLY SEQRES 2 A 311 THR PRO TYR LYS ASP GLU ASP ILE GLU ARG TYR TYR THR SEQRES 3 A 311 ASP ILE ARG HIS GLY HIS LYS PRO SER GLU GLU MET ILE SEQRES 4 A 311 ALA ASP LEU ARG GLY ARG TYR HIS ALA ILE GLY GLY LEU SEQRES 5 A 311 SER PRO LEU ALA LYS ILE THR GLU ALA GLN ALA TYR GLY SEQRES 6 A 311 LEU GLU LYS ALA LEU ASN ASP SER GLN ASP GLU VAL GLU SEQRES 7 A 311 PHE LYS ALA TYR ILE GLY LEU LYS HIS ILE GLU PRO PHE SEQRES 8 A 311 ILE GLU ASP ALA VAL GLU ALA MET HIS LYS ASP GLY ILE SEQRES 9 A 311 GLU GLU ALA ILE SER ILE VAL LEU ALA PRO HIS TYR SER SEQRES 10 A 311 SER PHE SER VAL GLU ALA TYR ASN LYS ARG ALA LYS GLU SEQRES 11 A 311 ALA ALA ASP LYS LEU GLY GLY PRO ARG ILE ASN ALA ILE SEQRES 12 A 311 ASN ASP TRP TYR LYS GLN PRO LYS PHE ILE GLN MET TRP SEQRES 13 A 311 ALA ASP ARG ILE ASN GLU THR ALA LYS GLN ILE PRO ALA SEQRES 14 A 311 ASP GLU LEU LEU ASP THR VAL LEU ILE VAL SER ALA HIS SEQRES 15 A 311 SER LEU PRO GLU LYS ILE LYS GLN HIS ASN ASP PRO TYR SEQRES 16 A 311 PRO ASN GLN LEU GLN GLU THR ALA ASP PHE ILE PHE GLU SEQRES 17 A 311 LYS VAL VAL VAL PRO HIS TYR ALA LEU GLY TRP GLN SER SEQRES 18 A 311 GLU GLY LYS THR GLY GLU PRO TRP LEU GLY PRO ASP VAL SEQRES 19 A 311 GLN ASP LEU THR ARG GLU LEU TYR GLY ARG GLU LYS TYR SEQRES 20 A 311 LYS HIS PHE ILE TYR THR PRO VAL GLY PHE VAL ALA GLU SEQRES 21 A 311 HIS LEU GLU VAL LEU TYR ASP ASN ASP TYR GLU CYS LYS SEQRES 22 A 311 VAL VAL THR ASP GLU VAL GLY ALA ALA TYR HIS ARG PRO SEQRES 23 A 311 PRO MET PRO ASN SER ASP PRO GLU PHE LEU GLU VAL LEU SEQRES 24 A 311 ARG THR VAL VAL TRP GLU LYS TYR SER ASN LEU GLU HET FEC A 401 49 HET GOL A 402 6 HET GOL A 403 6 HETNAM FEC 1,3,5,8-TETRAMETHYL-PORPHINE-2,4,6,7-TETRAPROPIONIC HETNAM 2 FEC ACID FERROUS COMPLEX HETNAM GOL GLYCEROL HETSYN FEC FE-COPROPORPHYRIN III HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 FEC C36 H36 FE N4 O8 2+ FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 HOH *323(H2 O) HELIX 1 AA1 LYS A 17 GLU A 19 5 3 HELIX 2 AA2 ASP A 20 ARG A 29 1 10 HELIX 3 AA3 SER A 35 ILE A 49 1 15 HELIX 4 AA4 PRO A 54 GLN A 74 1 21 HELIX 5 AA5 PHE A 91 ASP A 102 1 12 HELIX 6 AA6 SER A 120 GLY A 136 1 17 HELIX 7 AA7 GLN A 149 LYS A 165 1 17 HELIX 8 AA8 GLN A 166 ILE A 167 5 2 HELIX 9 AA9 PRO A 168 LEU A 173 5 6 HELIX 10 AB1 PRO A 185 ASN A 192 5 8 HELIX 11 AB2 PRO A 194 GLU A 208 1 15 HELIX 12 AB3 ASP A 233 LYS A 246 1 14 HELIX 13 AB4 HIS A 261 TYR A 266 1 6 HELIX 14 AB5 TYR A 270 GLY A 280 1 11 HELIX 15 AB6 ASP A 292 GLU A 311 1 20 SHEET 1 AA1 4 GLU A 78 LEU A 85 0 SHEET 2 AA1 4 LYS A 4 ALA A 11 1 N LEU A 7 O LYS A 80 SHEET 3 AA1 4 GLU A 106 VAL A 111 1 O ILE A 110 N MET A 10 SHEET 4 AA1 4 ARG A 139 ALA A 142 1 O ARG A 139 N ALA A 107 SHEET 1 AA2 4 HIS A 214 GLN A 220 0 SHEET 2 AA2 4 THR A 175 HIS A 182 1 N VAL A 179 O GLY A 218 SHEET 3 AA2 4 HIS A 249 THR A 253 1 O ILE A 251 N ILE A 178 SHEET 4 AA2 4 ALA A 282 HIS A 284 1 O HIS A 284 N TYR A 252 LINK OH TYR A 12 FE FEC A 401 1555 1555 2.70 CISPEP 1 GLU A 89 PRO A 90 0 -3.12 CISPEP 2 GLY A 137 PRO A 138 0 -1.00 CISPEP 3 GLY A 231 PRO A 232 0 5.01 SITE 1 AC1 23 TYR A 12 THR A 14 TYR A 24 ILE A 28 SITE 2 AC1 23 ARG A 29 LEU A 42 ARG A 45 TYR A 46 SITE 3 AC1 23 SER A 53 TYR A 124 HIS A 182 GLY A 223 SITE 4 AC1 23 TRP A 229 HIS A 261 LEU A 262 GLU A 263 SITE 5 AC1 23 HOH A 519 HOH A 536 HOH A 547 HOH A 554 SITE 6 AC1 23 HOH A 569 HOH A 570 HOH A 574 SITE 1 AC2 7 ASP A 27 LYS A 86 PHE A 91 ARG A 127 SITE 2 AC2 7 HOH A 509 HOH A 512 HOH A 648 SITE 1 AC3 7 SER A 221 GLU A 222 ASP A 267 GLU A 271 SITE 2 AC3 7 HOH A 502 HOH A 507 HOH A 519 CRYST1 37.470 68.140 62.910 90.00 103.06 90.00 P 1 21 1 2 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 0.026688 0.000000 0.006191 0.00000 SCALE2 0.000000 0.014676 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016318 0.00000