HEADER OXIDOREDUCTASE 16-NOV-18 6I7C TITLE DYE TYPE PEROXIDASE AA FROM STREPTOMYCES LIVIDANS: IMIDAZOLE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEFERROCHELATASE/PEROXIDASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.11.1.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR (STRAIN ATCC BAA-471 / SOURCE 3 A3(2) / M145); SOURCE 4 ORGANISM_TAXID: 100226; SOURCE 5 STRAIN: ATCC BAA-471 / A3(2) / M145; SOURCE 6 GENE: SCO2276; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IMIDAZOLE, PEROXIDASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR T.MORENO-CHICANO,A.E.EBRAHIM,J.A.R.WORRALL,R.W.STRANGE,D.AXFORD, AUTHOR 2 D.A.SHERRELL,H.SUGIMOTO,K.TONO,S.OWADA,H.DUYVESTEYN REVDAT 3 24-JAN-24 6I7C 1 LINK REVDAT 2 22-JAN-20 6I7C 1 REMARK REVDAT 1 20-NOV-19 6I7C 0 JRNL AUTH T.MORENO-CHICANO,A.EBRAHIM,D.AXFORD,M.V.APPLEBY,J.H.BEALE, JRNL AUTH 2 A.K.CHAPLIN,H.M.E.DUYVESTEYN,R.A.GHILADI,S.OWADA, JRNL AUTH 3 D.A.SHERRELL,R.W.STRANGE,H.SUGIMOTO,K.TONO,J.A.R.WORRALL, JRNL AUTH 4 R.L.OWEN,M.A.HOUGH JRNL TITL HIGH-THROUGHPUT STRUCTURES OF PROTEIN-LIGAND COMPLEXES AT JRNL TITL 2 ROOM TEMPERATURE USING SERIAL FEMTOSECOND CRYSTALLOGRAPHY. JRNL REF IUCRJ V. 6 1074 2019 JRNL REFN ESSN 2052-2525 JRNL PMID 31709063 JRNL DOI 10.1107/S2052252519011655 REMARK 2 REMARK 2 RESOLUTION. 1.88 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 1.88 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.30 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 56150 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.140 REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 2830 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 35.3009 - 5.0982 1.00 2762 145 0.1512 0.1543 REMARK 3 2 5.0982 - 4.0485 1.00 2699 137 0.1127 0.1344 REMARK 3 3 4.0485 - 3.5373 1.00 2698 123 0.1112 0.1624 REMARK 3 4 3.5373 - 3.2141 1.00 2651 164 0.1311 0.1543 REMARK 3 5 3.2141 - 2.9839 1.00 2683 152 0.1412 0.1843 REMARK 3 6 2.9839 - 2.8080 1.00 2651 149 0.1399 0.1912 REMARK 3 7 2.8080 - 2.6674 1.00 2679 132 0.1389 0.1684 REMARK 3 8 2.6674 - 2.5514 1.00 2666 137 0.1387 0.2126 REMARK 3 9 2.5514 - 2.4532 1.00 2634 152 0.1336 0.1803 REMARK 3 10 2.4532 - 2.3685 1.00 2670 132 0.1359 0.1752 REMARK 3 11 2.3685 - 2.2945 1.00 2693 126 0.1359 0.1822 REMARK 3 12 2.2945 - 2.2289 1.00 2644 143 0.1382 0.1777 REMARK 3 13 2.2289 - 2.1702 1.00 2665 129 0.1330 0.1948 REMARK 3 14 2.1702 - 2.1173 1.00 2653 147 0.1400 0.2026 REMARK 3 15 2.1173 - 2.0692 1.00 2615 165 0.1550 0.2026 REMARK 3 16 2.0692 - 2.0251 1.00 2660 141 0.1719 0.2236 REMARK 3 17 2.0251 - 1.9846 1.00 2666 122 0.1809 0.2238 REMARK 3 18 1.9846 - 1.9472 1.00 2645 154 0.1866 0.2280 REMARK 3 19 1.9472 - 1.9124 1.00 2642 142 0.2121 0.2953 REMARK 3 20 1.9124 - 1.8800 1.00 2644 138 0.2897 0.2962 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.450 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.82 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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: DATA FILE DEPOSITED EXTENDS TO HIGHER REMARK 3 RESOLUTION. THE RESOLUTION LIMIT WAS SET IN REFINEMENT REMARK 4 REMARK 4 6I7C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-NOV-18. REMARK 100 THE DEPOSITION ID IS D_1200012917. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 301 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : FREE ELECTRON LASER REMARK 200 BEAMLINE : BL2 REMARK 200 X-RAY GENERATOR MODEL : SACLA BEAMLINE BL2 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.24 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MPCCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTFEL REMARK 200 DATA SCALING SOFTWARE : CRYSTFEL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56220 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.880 REMARK 200 RESOLUTION RANGE LOW (A) : 37.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 102.0 REMARK 200 R MERGE (I) : 0.22400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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 : 1.540 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 5MAP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1:1 RATIO OF A 6.5 MG/ML DTPAA PROTEIN REMARK 280 SOLUTION WITH PRECIPITANT SOLUTION CONTAINING 20% PEG 6000, 100 REMARK 280 MM HEPES PH 7.0, BATCH MODE, TEMPERATURE 291K 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 34.01500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 KCAL/MOL 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 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 B 54 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 ALA A 54 N CA CB REMARK 470 LYS A 134 CD CE NZ REMARK 470 LYS A 167 CD CE NZ REMARK 470 ARG A 175 CD NE CZ NH1 NH2 REMARK 470 LEU A 182 CD1 REMARK 470 LYS A 228 NZ REMARK 470 LYS A 249 CD CE NZ REMARK 470 ARG A 254 NE CZ NH1 NH2 REMARK 470 LYS A 261 CE NZ REMARK 470 LYS A 319 CD CE NZ REMARK 470 LYS A 322 NZ REMARK 470 ARG A 405 NH1 NH2 REMARK 470 SER B 56 OG REMARK 470 LEU B 119 CD1 CD2 REMARK 470 LYS B 134 CE NZ REMARK 470 LYS B 167 CD CE NZ REMARK 470 ARG B 175 CD NE CZ NH1 NH2 REMARK 470 ARG B 177 CZ NH1 NH2 REMARK 470 LEU B 182 CD1 REMARK 470 PHE B 206 CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 228 CG CD CE NZ REMARK 470 LYS B 249 CD CE NZ REMARK 470 ARG B 254 CD NE CZ REMARK 470 GLU B 260 CG CD OE1 OE2 REMARK 470 LYS B 311 CD CE NZ REMARK 470 PHE B 317 CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 319 CB CD CE NZ REMARK 470 ARG B 379 NH1 NH2 REMARK 470 ARG B 405 NE CZ NH1 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 O HOH B 763 O HOH B 804 2.10 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 ILE A 68 -71.18 -118.60 REMARK 500 ARG A 343 41.76 -147.12 REMARK 500 ASP A 349 57.25 -112.72 REMARK 500 ILE B 68 -66.38 -121.89 REMARK 500 VAL B 256 -54.26 -120.89 REMARK 500 ARG B 343 50.01 -143.88 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 326 NE2 REMARK 620 2 HEM A 501 NA 95.5 REMARK 620 3 HEM A 501 NB 92.1 90.0 REMARK 620 4 HEM A 501 NC 90.6 173.7 91.5 REMARK 620 5 HEM A 501 ND 94.4 90.0 173.5 87.8 REMARK 620 6 HOH A 701 O 172.8 83.9 80.8 90.3 92.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 503 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 326 NE2 REMARK 620 2 HEM B 503 NA 94.3 REMARK 620 3 HEM B 503 NB 87.6 90.1 REMARK 620 4 HEM B 503 NC 89.1 176.6 90.2 REMARK 620 5 HEM B 503 ND 95.8 88.0 176.3 91.4 REMARK 620 6 IMD B 501 N1 170.8 84.9 83.3 91.8 93.3 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 HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IMD B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IMD B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 503 DBREF 6I7C A 54 416 UNP Q9RKQ2 Q9RKQ2_STRCO 54 416 DBREF 6I7C B 54 416 UNP Q9RKQ2 Q9RKQ2_STRCO 54 416 SEQADV 6I7C LYS A 228 UNP Q9RKQ2 GLU 228 CONFLICT SEQADV 6I7C LYS B 228 UNP Q9RKQ2 GLU 228 CONFLICT SEQRES 1 A 363 ALA GLY SER ALA VAL PRO PHE HIS GLY ALA HIS GLN ALA SEQRES 2 A 363 GLY ILE ALA THR PRO VAL GLN ASP ARG LEU HIS PHE ALA SEQRES 3 A 363 ALA PHE ASP VAL THR THR GLU ASP ARG ALA ALA PHE VAL SEQRES 4 A 363 ALA LEU LEU LYS GLU TRP THR ALA ALA ALA ARG ARG LEU SEQRES 5 A 363 THR ALA GLY HIS ALA VAL GLY GLU GLY ALA TYR GLY GLY SEQRES 6 A 363 LEU PRO GLU ALA PRO PRO ASP ASP THR GLY GLU ALA LEU SEQRES 7 A 363 GLY LEU LYS PRO SER ARG LEU THR LEU THR ILE GLY PHE SEQRES 8 A 363 GLY PRO SER LEU PHE THR ARG PHE GLY LEU ALA ASP LEU SEQRES 9 A 363 ARG PRO GLU ALA LEU ALA ASP LEU PRO LYS PHE PRO GLY SEQRES 10 A 363 ASP ASN LEU ASP ARG ALA ARG SER GLY GLY ASP LEU CYS SEQRES 11 A 363 VAL GLN ALA CYS ALA ASP ASP PRO GLN VAL ALA VAL HIS SEQRES 12 A 363 ALA ILE ARG ASN LEU ALA ARG ILE GLY PHE GLY LYS VAL SEQRES 13 A 363 VAL VAL ARG TRP SER GLN LEU GLY PHE GLY LYS THR SER SEQRES 14 A 363 SER THR THR PRO ASP LYS GLN THR PRO ARG ASN LEU LEU SEQRES 15 A 363 GLY PHE LYS ASP GLY THR ARG ASN ILE ALA GLY THR GLU SEQRES 16 A 363 LYS ASP ARG LEU ASP ARG PHE VAL TRP ALA ALA GLU LYS SEQRES 17 A 363 ASP GLY THR PRO TRP MET THR GLY GLY SER TYR LEU VAL SEQRES 18 A 363 ALA ARG ARG ILE ARG MET HIS ILE GLU THR TRP ASP ARG SEQRES 19 A 363 ALA SER LEU GLN GLU GLN GLU ASP VAL PHE GLY ARG ASP SEQRES 20 A 363 LYS GLY GLU GLY ALA PRO VAL GLY LYS ALA LYS GLU ARG SEQRES 21 A 363 ASP GLU PRO PHE LEU LYS ALA MET LYS PRO ASP ALA HIS SEQRES 22 A 363 VAL ARG LEU ALA HIS PRO ASP SER ASN GLY GLY ALA THR SEQRES 23 A 363 LEU LEU ARG ARG GLY TYR SER PHE THR ASP GLY THR ASP SEQRES 24 A 363 GLY LEU GLY ARG LEU ASP ALA GLY LEU PHE PHE LEU ALA SEQRES 25 A 363 TYR GLN ARG ASP ILE ARG THR GLY PHE VAL PRO VAL GLN SEQRES 26 A 363 ARG ASN LEU ALA THR ASP ALA LEU ASN GLU TYR ILE GLN SEQRES 27 A 363 HIS VAL GLY SER ALA VAL PHE ALA VAL PRO PRO GLY VAL SEQRES 28 A 363 ARG ASP ALA ASP ASP TRP TRP GLY SER THR LEU PHE SEQRES 1 B 363 ALA GLY SER ALA VAL PRO PHE HIS GLY ALA HIS GLN ALA SEQRES 2 B 363 GLY ILE ALA THR PRO VAL GLN ASP ARG LEU HIS PHE ALA SEQRES 3 B 363 ALA PHE ASP VAL THR THR GLU ASP ARG ALA ALA PHE VAL SEQRES 4 B 363 ALA LEU LEU LYS GLU TRP THR ALA ALA ALA ARG ARG LEU SEQRES 5 B 363 THR ALA GLY HIS ALA VAL GLY GLU GLY ALA TYR GLY GLY SEQRES 6 B 363 LEU PRO GLU ALA PRO PRO ASP ASP THR GLY GLU ALA LEU SEQRES 7 B 363 GLY LEU LYS PRO SER ARG LEU THR LEU THR ILE GLY PHE SEQRES 8 B 363 GLY PRO SER LEU PHE THR ARG PHE GLY LEU ALA ASP LEU SEQRES 9 B 363 ARG PRO GLU ALA LEU ALA ASP LEU PRO LYS PHE PRO GLY SEQRES 10 B 363 ASP ASN LEU ASP ARG ALA ARG SER GLY GLY ASP LEU CYS SEQRES 11 B 363 VAL GLN ALA CYS ALA ASP ASP PRO GLN VAL ALA VAL HIS SEQRES 12 B 363 ALA ILE ARG ASN LEU ALA ARG ILE GLY PHE GLY LYS VAL SEQRES 13 B 363 VAL VAL ARG TRP SER GLN LEU GLY PHE GLY LYS THR SER SEQRES 14 B 363 SER THR THR PRO ASP LYS GLN THR PRO ARG ASN LEU LEU SEQRES 15 B 363 GLY PHE LYS ASP GLY THR ARG ASN ILE ALA GLY THR GLU SEQRES 16 B 363 LYS ASP ARG LEU ASP ARG PHE VAL TRP ALA ALA GLU LYS SEQRES 17 B 363 ASP GLY THR PRO TRP MET THR GLY GLY SER TYR LEU VAL SEQRES 18 B 363 ALA ARG ARG ILE ARG MET HIS ILE GLU THR TRP ASP ARG SEQRES 19 B 363 ALA SER LEU GLN GLU GLN GLU ASP VAL PHE GLY ARG ASP SEQRES 20 B 363 LYS GLY GLU GLY ALA PRO VAL GLY LYS ALA LYS GLU ARG SEQRES 21 B 363 ASP GLU PRO PHE LEU LYS ALA MET LYS PRO ASP ALA HIS SEQRES 22 B 363 VAL ARG LEU ALA HIS PRO ASP SER ASN GLY GLY ALA THR SEQRES 23 B 363 LEU LEU ARG ARG GLY TYR SER PHE THR ASP GLY THR ASP SEQRES 24 B 363 GLY LEU GLY ARG LEU ASP ALA GLY LEU PHE PHE LEU ALA SEQRES 25 B 363 TYR GLN ARG ASP ILE ARG THR GLY PHE VAL PRO VAL GLN SEQRES 26 B 363 ARG ASN LEU ALA THR ASP ALA LEU ASN GLU TYR ILE GLN SEQRES 27 B 363 HIS VAL GLY SER ALA VAL PHE ALA VAL PRO PRO GLY VAL SEQRES 28 B 363 ARG ASP ALA ASP ASP TRP TRP GLY SER THR LEU PHE HET HEM A 501 73 HET IMD B 501 9 HET IMD B 502 10 HET HEM B 503 73 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM IMD IMIDAZOLE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 IMD 2(C3 H5 N2 1+) FORMUL 7 HOH *414(H2 O) HELIX 1 AA1 ASP A 87 ALA A 107 1 21 HELIX 2 AA2 PRO A 146 ARG A 151 5 6 HELIX 3 AA3 LEU A 154 ARG A 158 5 5 HELIX 4 AA4 ASP A 174 SER A 178 5 5 HELIX 5 AA5 ASP A 190 GLY A 205 1 16 HELIX 6 AA6 GLU A 248 VAL A 256 1 9 HELIX 7 AA7 ALA A 259 GLY A 263 5 5 HELIX 8 AA8 THR A 264 THR A 268 5 5 HELIX 9 AA9 HIS A 281 ALA A 288 1 8 HELIX 10 AB1 SER A 289 GLY A 298 1 10 HELIX 11 AB2 PHE A 317 MET A 321 5 5 HELIX 12 AB3 ALA A 325 HIS A 331 1 7 HELIX 13 AB4 PRO A 332 GLY A 336 5 5 HELIX 14 AB5 ASP A 369 THR A 372 5 4 HELIX 15 AB6 GLY A 373 LEU A 381 1 9 HELIX 16 AB7 ALA A 382 GLU A 388 5 7 HELIX 17 AB8 ASP B 87 ALA B 107 1 21 HELIX 18 AB9 PRO B 146 ARG B 151 5 6 HELIX 19 AC1 LEU B 154 ARG B 158 5 5 HELIX 20 AC2 ASP B 174 SER B 178 5 5 HELIX 21 AC3 ASP B 190 GLY B 205 1 16 HELIX 22 AC4 GLU B 248 VAL B 256 1 9 HELIX 23 AC5 ALA B 259 GLY B 263 5 5 HELIX 24 AC6 THR B 264 THR B 268 5 5 HELIX 25 AC7 HIS B 281 ASP B 286 1 6 HELIX 26 AC8 SER B 289 GLY B 298 1 10 HELIX 27 AC9 PHE B 317 MET B 321 5 5 HELIX 28 AD1 ALA B 325 HIS B 331 1 7 HELIX 29 AD2 PRO B 332 ASN B 335 5 4 HELIX 30 AD3 ASP B 369 THR B 372 5 4 HELIX 31 AD4 GLY B 373 LEU B 381 1 9 HELIX 32 AD5 ALA B 382 GLU B 388 5 7 SHEET 1 AA1 4 THR A 139 PHE A 144 0 SHEET 2 AA1 4 LEU A 182 ALA A 188 -1 O GLN A 185 N THR A 141 SHEET 3 AA1 4 ARG A 75 VAL A 83 -1 N PHE A 81 O LEU A 182 SHEET 4 AA1 4 VAL A 209 GLY A 217 -1 O GLN A 215 N PHE A 78 SHEET 1 AA2 4 GLY A 219 LYS A 220 0 SHEET 2 AA2 4 TYR A 345 PHE A 347 -1 O SER A 346 N GLY A 219 SHEET 3 AA2 4 GLY A 360 GLN A 367 -1 O PHE A 362 N TYR A 345 SHEET 4 AA2 4 LEU A 341 ARG A 342 -1 N LEU A 341 O TYR A 366 SHEET 1 AA3 5 GLY A 219 LYS A 220 0 SHEET 2 AA3 5 TYR A 345 PHE A 347 -1 O SER A 346 N GLY A 219 SHEET 3 AA3 5 GLY A 360 GLN A 367 -1 O PHE A 362 N TYR A 345 SHEET 4 AA3 5 SER A 271 MET A 280 -1 N ARG A 276 O PHE A 363 SHEET 5 AA3 5 ILE A 390 VAL A 400 -1 O VAL A 400 N SER A 271 SHEET 1 AA4 4 THR B 139 PHE B 144 0 SHEET 2 AA4 4 LEU B 182 ALA B 188 -1 O GLN B 185 N THR B 141 SHEET 3 AA4 4 ARG B 75 VAL B 83 -1 N PHE B 81 O LEU B 182 SHEET 4 AA4 4 VAL B 209 PHE B 218 -1 O GLN B 215 N PHE B 78 SHEET 1 AA5 3 LEU B 341 ARG B 342 0 SHEET 2 AA5 3 LEU B 357 GLN B 367 -1 O TYR B 366 N LEU B 341 SHEET 3 AA5 3 TYR B 345 THR B 351 -1 N TYR B 345 O PHE B 362 SHEET 1 AA6 4 LEU B 341 ARG B 342 0 SHEET 2 AA6 4 LEU B 357 GLN B 367 -1 O TYR B 366 N LEU B 341 SHEET 3 AA6 4 SER B 271 MET B 280 -1 N ARG B 276 O PHE B 363 SHEET 4 AA6 4 ILE B 390 VAL B 400 -1 O VAL B 400 N SER B 271 LINK NE2 HIS A 326 FE HEM A 501 1555 1555 2.22 LINK FE HEM A 501 O HOH A 701 1555 1555 2.43 LINK NE2 HIS B 326 FE HEM B 503 1555 1555 2.14 LINK N1 IMD B 501 FE HEM B 503 1555 1555 2.20 SITE 1 AC1 21 ASN A 233 PHE A 237 LYS A 238 ASP A 239 SITE 2 AC1 21 GLY A 240 THR A 241 ARG A 242 MET A 280 SITE 3 AC1 21 PHE A 297 HIS A 326 ALA A 330 HIS A 331 SITE 4 AC1 21 PRO A 332 ARG A 342 PHE A 363 PHE A 374 SITE 5 AC1 21 GLN A 378 LEU A 386 HOH A 613 HOH A 645 SITE 6 AC1 21 HOH A 701 SITE 1 AC2 4 ASP B 239 ARG B 342 LEU B 361 HEM B 503 SITE 1 AC3 6 ILE A 198 VAL A 211 THR B 351 GLY B 355 SITE 2 AC3 6 LEU B 357 HOH B 610 SITE 1 AC4 21 ASN B 233 LEU B 235 LYS B 238 GLY B 240 SITE 2 AC4 21 THR B 241 ARG B 242 ILE B 278 MET B 280 SITE 3 AC4 21 PHE B 297 HIS B 326 ALA B 330 HIS B 331 SITE 4 AC4 21 PRO B 332 ARG B 342 PHE B 363 PHE B 374 SITE 5 AC4 21 GLN B 378 LEU B 386 IMD B 501 HOH B 651 SITE 6 AC4 21 HOH B 652 CRYST1 72.480 68.030 73.530 90.00 105.57 90.00 P 1 21 1 4 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 0.013797 0.000000 0.003844 0.00000 SCALE2 0.000000 0.014699 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014118 0.00000