HEADER OXIDOREDUCTASE 08-NOV-18 6I43 TITLE SFX STRUCTURE OF DAMAGE FREE FERRIC STATE OF DYE TYPE PEROXIDASE AA TITLE 2 FROM STREPTOMYCES LIVIDANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEFERROCHELATASE/PEROXIDASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.11.1.-; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: COMPND 7 DPAGADAGSAVPFHGAHQAGIATPVQDRLHFAAFDVTTEDRAAFVALLKEWTAAARRLTAGHAVGEGAY COMPND 8 GGLPEAPPDDTGEALGLKPSRLTLTIGFGPSLFTRFGLADLRPEALADLPKFPGDNLDRARSGGDLCVQ COMPND 9 ACADDPQVAVHAIRNLARIGFGKVVVRWSQLGFGKTSSTTPDKQTPRNLLGFKDGTRNIAGTEKDRLDR COMPND 10 FVWAAEKDGTPWMTGGSYLVARRIRMHIETWDRASLQEQEDVFGRDKGEGAPVGKAKERDEPFLKAMKP COMPND 11 DAHVRLAHPDSNGGATLLRRGYSFTDGTDGLGRLDAGLFFLAYQRDIRTGFVPVQRNLATDALNEYIQH COMPND 12 VGSAVFAVPPGVRDADDWWGSTLFGKEA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR A3(2); SOURCE 3 ORGANISM_TAXID: 100226; SOURCE 4 GENE: SCO2276; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS PEROXIDASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.EBRAHIM,T.MORENO-CHICANO,A.K.CHAPLIN,D.A.SHERRELL,H.M.E.DUYVESTEYN, AUTHOR 2 S.OWADA,K.TONO,H.SUGIMOTO,R.W.STRANGE,J.A.R.WORRALL REVDAT 2 24-JAN-24 6I43 1 LINK REVDAT 1 18-SEP-19 6I43 0 JRNL AUTH A.EBRAHIM,T.MORENO-CHICANO,M.V.APPLEBY,A.K.CHAPLIN, JRNL AUTH 2 J.H.BEALE,D.A.SHERRELL,H.M.E.DUYVESTEYN,S.OWADA,K.TONO, JRNL AUTH 3 H.SUGIMOTO,R.W.STRANGE,J.A.R.WORRALL,D.AXFORD,R.L.OWEN, JRNL AUTH 4 M.A.HOUGH JRNL TITL DOSE-RESOLVED SERIAL SYNCHROTRON AND XFEL STRUCTURES OF JRNL TITL 2 RADIATION-SENSITIVE METALLOPROTEINS. JRNL REF IUCRJ V. 6 543 2019 JRNL REFN ESSN 2052-2525 JRNL PMID 31316799 JRNL DOI 10.1107/S2052252519003956 REMARK 2 REMARK 2 RESOLUTION. 1.88 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.12_2829: ???) 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) : 1.88 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 57312 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.134 REMARK 3 R VALUE (WORKING SET) : 0.132 REMARK 3 FREE R VALUE : 0.167 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 2852 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 35.4640 - 5.0983 1.00 2821 139 0.1289 0.1353 REMARK 3 2 5.0983 - 4.0485 1.00 2742 144 0.0969 0.1284 REMARK 3 3 4.0485 - 3.5373 1.00 2734 158 0.1028 0.1250 REMARK 3 4 3.5373 - 3.2141 1.00 2719 152 0.1218 0.1600 REMARK 3 5 3.2141 - 2.9839 1.00 2738 138 0.1389 0.2000 REMARK 3 6 2.9839 - 2.8080 1.00 2713 140 0.1414 0.1914 REMARK 3 7 2.8080 - 2.6674 1.00 2736 135 0.1418 0.1787 REMARK 3 8 2.6674 - 2.5514 1.00 2726 141 0.1448 0.1721 REMARK 3 9 2.5514 - 2.4532 1.00 2734 144 0.1401 0.2017 REMARK 3 10 2.4532 - 2.3685 1.00 2722 135 0.1411 0.1763 REMARK 3 11 2.3685 - 2.2945 1.00 2702 130 0.1346 0.2001 REMARK 3 12 2.2945 - 2.2289 1.00 2743 137 0.1372 0.1741 REMARK 3 13 2.2289 - 2.1702 1.00 2710 129 0.1321 0.1919 REMARK 3 14 2.1702 - 2.1173 1.00 2674 158 0.1375 0.1734 REMARK 3 15 2.1173 - 2.0692 1.00 2725 127 0.1576 0.2104 REMARK 3 16 2.0692 - 2.0251 1.00 2696 145 0.1703 0.1997 REMARK 3 17 2.0251 - 1.9846 1.00 2730 148 0.1788 0.2371 REMARK 3 18 1.9846 - 1.9472 1.00 2686 162 0.1812 0.2113 REMARK 3 19 1.9472 - 1.9124 1.00 2673 155 0.2396 0.2643 REMARK 3 20 1.9124 - 1.8800 1.00 2736 135 0.3207 0.3515 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.030 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 : 0.009 5718 REMARK 3 ANGLE : 0.919 7801 REMARK 3 CHIRALITY : 0.052 822 REMARK 3 PLANARITY : 0.007 1035 REMARK 3 DIHEDRAL : 13.080 3301 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 6I43 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-NOV-18. REMARK 100 THE DEPOSITION ID IS D_1200012758. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-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 : 57351 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.880 REMARK 200 RESOLUTION RANGE LOW (A) : 41.460 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 381.0 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6000 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) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 212.0 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.730 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: PDB 5MAP REMARK 200 REMARK 200 REMARK: MICROCRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1:1 RATIO OF A 6.5 MG/ML DTPAA PROTEIN REMARK 280 SOLUTION WITH A PRECIPITANT SOLUTION CONTAINING 20% PEG 6000, REMARK 280 100 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 34.09000 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: 7000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 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 ASP A 48 REMARK 465 PRO A 49 REMARK 465 ALA A 50 REMARK 465 GLY A 51 REMARK 465 ALA A 52 REMARK 465 ASP A 53 REMARK 465 ALA A 54 REMARK 465 GLY A 417 REMARK 465 LYS A 418 REMARK 465 GLU A 419 REMARK 465 ALA A 420 REMARK 465 ASP B 48 REMARK 465 PRO B 49 REMARK 465 ALA B 50 REMARK 465 GLY B 51 REMARK 465 ALA B 52 REMARK 465 ASP B 53 REMARK 465 ALA B 54 REMARK 465 GLY B 55 REMARK 465 LYS B 418 REMARK 465 GLU B 419 REMARK 465 ALA B 420 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 GLU A 86 CD OE1 OE2 REMARK 470 LYS A 134 CE NZ REMARK 470 LYS A 167 CG CD CE NZ REMARK 470 ARG A 175 CD NE CZ NH1 NH2 REMARK 470 ARG A 177 NH1 NH2 REMARK 470 LYS A 228 CE NZ REMARK 470 LYS A 249 CD CE NZ REMARK 470 ASP A 250 OD2 REMARK 470 ARG A 254 CZ NH1 NH2 REMARK 470 LYS A 261 CD CE NZ REMARK 470 ARG A 279 NH1 REMARK 470 GLU A 292 OE2 REMARK 470 LYS A 319 CD CE NZ REMARK 470 LYS A 322 NZ REMARK 470 GLU A 388 OE2 REMARK 470 ARG A 405 NH1 NH2 REMARK 470 GLU B 113 OE2 REMARK 470 LEU B 119 CD1 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 LYS B 220 CD CE NZ REMARK 470 ASP B 227 OD2 REMARK 470 LYS B 228 CD CE NZ REMARK 470 LYS B 249 CD CE NZ REMARK 470 GLU B 260 CD OE1 OE2 REMARK 470 LYS B 261 CE NZ REMARK 470 ARG B 287 CZ NH1 NH2 REMARK 470 LYS B 311 CD CE NZ REMARK 470 LYS B 319 CD CE NZ REMARK 470 LYS B 322 NZ REMARK 470 ARG B 379 NH2 REMARK 470 GLU B 388 OE1 OE2 REMARK 470 ARG B 405 CZ NH1 NH2 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 A 680 O HOH A 687 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 ILE A 68 -72.01 -120.28 REMARK 500 ARG A 242 77.48 -103.75 REMARK 500 ASN A 243 -157.74 -114.11 REMARK 500 ARG A 343 40.87 -148.62 REMARK 500 ASP A 349 61.87 -115.76 REMARK 500 ARG B 343 41.99 -146.38 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 92.7 REMARK 620 3 HEM A 501 NB 93.0 89.5 REMARK 620 4 HEM A 501 NC 94.7 172.5 90.2 REMARK 620 5 HEM A 501 ND 95.1 91.1 171.8 88.1 REMARK 620 6 HOH A 646 O 173.0 82.8 81.6 89.8 90.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 326 NE2 REMARK 620 2 HEM B 501 NA 95.2 REMARK 620 3 HEM B 501 NB 94.5 89.8 REMARK 620 4 HEM B 501 NC 96.6 168.2 90.6 REMARK 620 5 HEM B 501 ND 96.8 87.9 168.6 89.4 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 HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 501 DBREF 6I43 A 48 420 UNP Q9RKQ2 Q9RKQ2_STRCO 48 420 DBREF 6I43 B 48 420 UNP Q9RKQ2 Q9RKQ2_STRCO 48 420 SEQADV 6I43 LYS A 228 UNP Q9RKQ2 GLU 228 CONFLICT SEQADV 6I43 LYS B 228 UNP Q9RKQ2 GLU 228 CONFLICT SEQRES 1 A 373 ASP PRO ALA GLY ALA ASP ALA GLY SER ALA VAL PRO PHE SEQRES 2 A 373 HIS GLY ALA HIS GLN ALA GLY ILE ALA THR PRO VAL GLN SEQRES 3 A 373 ASP ARG LEU HIS PHE ALA ALA PHE ASP VAL THR THR GLU SEQRES 4 A 373 ASP ARG ALA ALA PHE VAL ALA LEU LEU LYS GLU TRP THR SEQRES 5 A 373 ALA ALA ALA ARG ARG LEU THR ALA GLY HIS ALA VAL GLY SEQRES 6 A 373 GLU GLY ALA TYR GLY GLY LEU PRO GLU ALA PRO PRO ASP SEQRES 7 A 373 ASP THR GLY GLU ALA LEU GLY LEU LYS PRO SER ARG LEU SEQRES 8 A 373 THR LEU THR ILE GLY PHE GLY PRO SER LEU PHE THR ARG SEQRES 9 A 373 PHE GLY LEU ALA ASP LEU ARG PRO GLU ALA LEU ALA ASP SEQRES 10 A 373 LEU PRO LYS PHE PRO GLY ASP ASN LEU ASP ARG ALA ARG SEQRES 11 A 373 SER GLY GLY ASP LEU CYS VAL GLN ALA CYS ALA ASP ASP SEQRES 12 A 373 PRO GLN VAL ALA VAL HIS ALA ILE ARG ASN LEU ALA ARG SEQRES 13 A 373 ILE GLY PHE GLY LYS VAL VAL VAL ARG TRP SER GLN LEU SEQRES 14 A 373 GLY PHE GLY LYS THR SER SER THR THR PRO ASP LYS GLN SEQRES 15 A 373 THR PRO ARG ASN LEU LEU GLY PHE LYS ASP GLY THR ARG SEQRES 16 A 373 ASN ILE ALA GLY THR GLU LYS ASP ARG LEU ASP ARG PHE SEQRES 17 A 373 VAL TRP ALA ALA GLU LYS ASP GLY THR PRO TRP MET THR SEQRES 18 A 373 GLY GLY SER TYR LEU VAL ALA ARG ARG ILE ARG MET HIS SEQRES 19 A 373 ILE GLU THR TRP ASP ARG ALA SER LEU GLN GLU GLN GLU SEQRES 20 A 373 ASP VAL PHE GLY ARG ASP LYS GLY GLU GLY ALA PRO VAL SEQRES 21 A 373 GLY LYS ALA LYS GLU ARG ASP GLU PRO PHE LEU LYS ALA SEQRES 22 A 373 MET LYS PRO ASP ALA HIS VAL ARG LEU ALA HIS PRO ASP SEQRES 23 A 373 SER ASN GLY GLY ALA THR LEU LEU ARG ARG GLY TYR SER SEQRES 24 A 373 PHE THR ASP GLY THR ASP GLY LEU GLY ARG LEU ASP ALA SEQRES 25 A 373 GLY LEU PHE PHE LEU ALA TYR GLN ARG ASP ILE ARG THR SEQRES 26 A 373 GLY PHE VAL PRO VAL GLN ARG ASN LEU ALA THR ASP ALA SEQRES 27 A 373 LEU ASN GLU TYR ILE GLN HIS VAL GLY SER ALA VAL PHE SEQRES 28 A 373 ALA VAL PRO PRO GLY VAL ARG ASP ALA ASP ASP TRP TRP SEQRES 29 A 373 GLY SER THR LEU PHE GLY LYS GLU ALA SEQRES 1 B 373 ASP PRO ALA GLY ALA ASP ALA GLY SER ALA VAL PRO PHE SEQRES 2 B 373 HIS GLY ALA HIS GLN ALA GLY ILE ALA THR PRO VAL GLN SEQRES 3 B 373 ASP ARG LEU HIS PHE ALA ALA PHE ASP VAL THR THR GLU SEQRES 4 B 373 ASP ARG ALA ALA PHE VAL ALA LEU LEU LYS GLU TRP THR SEQRES 5 B 373 ALA ALA ALA ARG ARG LEU THR ALA GLY HIS ALA VAL GLY SEQRES 6 B 373 GLU GLY ALA TYR GLY GLY LEU PRO GLU ALA PRO PRO ASP SEQRES 7 B 373 ASP THR GLY GLU ALA LEU GLY LEU LYS PRO SER ARG LEU SEQRES 8 B 373 THR LEU THR ILE GLY PHE GLY PRO SER LEU PHE THR ARG SEQRES 9 B 373 PHE GLY LEU ALA ASP LEU ARG PRO GLU ALA LEU ALA ASP SEQRES 10 B 373 LEU PRO LYS PHE PRO GLY ASP ASN LEU ASP ARG ALA ARG SEQRES 11 B 373 SER GLY GLY ASP LEU CYS VAL GLN ALA CYS ALA ASP ASP SEQRES 12 B 373 PRO GLN VAL ALA VAL HIS ALA ILE ARG ASN LEU ALA ARG SEQRES 13 B 373 ILE GLY PHE GLY LYS VAL VAL VAL ARG TRP SER GLN LEU SEQRES 14 B 373 GLY PHE GLY LYS THR SER SER THR THR PRO ASP LYS GLN SEQRES 15 B 373 THR PRO ARG ASN LEU LEU GLY PHE LYS ASP GLY THR ARG SEQRES 16 B 373 ASN ILE ALA GLY THR GLU LYS ASP ARG LEU ASP ARG PHE SEQRES 17 B 373 VAL TRP ALA ALA GLU LYS ASP GLY THR PRO TRP MET THR SEQRES 18 B 373 GLY GLY SER TYR LEU VAL ALA ARG ARG ILE ARG MET HIS SEQRES 19 B 373 ILE GLU THR TRP ASP ARG ALA SER LEU GLN GLU GLN GLU SEQRES 20 B 373 ASP VAL PHE GLY ARG ASP LYS GLY GLU GLY ALA PRO VAL SEQRES 21 B 373 GLY LYS ALA LYS GLU ARG ASP GLU PRO PHE LEU LYS ALA SEQRES 22 B 373 MET LYS PRO ASP ALA HIS VAL ARG LEU ALA HIS PRO ASP SEQRES 23 B 373 SER ASN GLY GLY ALA THR LEU LEU ARG ARG GLY TYR SER SEQRES 24 B 373 PHE THR ASP GLY THR ASP GLY LEU GLY ARG LEU ASP ALA SEQRES 25 B 373 GLY LEU PHE PHE LEU ALA TYR GLN ARG ASP ILE ARG THR SEQRES 26 B 373 GLY PHE VAL PRO VAL GLN ARG ASN LEU ALA THR ASP ALA SEQRES 27 B 373 LEU ASN GLU TYR ILE GLN HIS VAL GLY SER ALA VAL PHE SEQRES 28 B 373 ALA VAL PRO PRO GLY VAL ARG ASP ALA ASP ASP TRP TRP SEQRES 29 B 373 GLY SER THR LEU PHE GLY LYS GLU ALA HET HEM A 501 43 HET HEM B 501 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *362(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 ARG A 287 1 7 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 ASN A 335 5 4 HELIX 14 AB5 GLY A 373 LEU A 381 1 9 HELIX 15 AB6 ALA A 382 GLU A 388 5 7 HELIX 16 AB7 ASP B 87 ALA B 107 1 21 HELIX 17 AB8 PRO B 146 ARG B 151 5 6 HELIX 18 AB9 LEU B 154 ARG B 158 5 5 HELIX 19 AC1 ASP B 174 SER B 178 5 5 HELIX 20 AC2 ASP B 190 PHE B 206 1 17 HELIX 21 AC3 GLU B 248 VAL B 256 1 9 HELIX 22 AC4 ALA B 259 GLY B 263 5 5 HELIX 23 AC5 THR B 264 THR B 268 5 5 HELIX 24 AC6 HIS B 281 ASP B 286 1 6 HELIX 25 AC7 SER B 289 GLY B 298 1 10 HELIX 26 AC8 PHE B 317 MET B 321 5 5 HELIX 27 AC9 ALA B 325 HIS B 331 1 7 HELIX 28 AD1 PRO B 332 ASN B 335 5 4 HELIX 29 AD2 ASP B 369 THR B 372 5 4 HELIX 30 AD3 GLY B 373 LEU B 381 1 9 HELIX 31 AD4 ALA B 382 GLU B 388 5 7 HELIX 32 AD5 GLY B 412 GLY B 417 1 6 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 ARG A 212 N ALA A 80 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 MET B 280 O ALA B 359 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 2.19 LINK FE HEM A 501 O HOH A 646 1555 1555 2.40 LINK NE2 HIS B 326 FE HEM B 501 1555 1555 2.14 SITE 1 AC1 20 ASN A 233 LYS A 238 ASP A 239 GLY A 240 SITE 2 AC1 20 THR A 241 ARG A 242 MET A 280 PHE A 297 SITE 3 AC1 20 HIS A 326 ALA A 330 HIS A 331 PRO A 332 SITE 4 AC1 20 ARG A 342 PHE A 363 PHE A 374 GLN A 378 SITE 5 AC1 20 LEU A 386 HOH A 625 HOH A 634 HOH A 646 SITE 1 AC2 19 ASN B 233 LYS B 238 ASP B 239 GLY B 240 SITE 2 AC2 19 THR B 241 ARG B 242 ILE B 278 PHE B 297 SITE 3 AC2 19 HIS B 326 ALA B 330 HIS B 331 PRO B 332 SITE 4 AC2 19 ARG B 342 PHE B 363 PHE B 374 GLN B 378 SITE 5 AC2 19 LEU B 386 HOH B 619 HOH B 652 CRYST1 72.720 68.180 74.620 90.00 105.58 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 0.013751 0.000000 0.003834 0.00000 SCALE2 0.000000 0.014667 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013912 0.00000