HEADER OXIDOREDUCTASE 13-FEB-20 6Y1T TITLE THE CRYSTAL STRUCTURE OF ENGINEERED CYTOCHROME C PEROXIDASE FROM TITLE 2 SACCHAROMYCES CEREVISIAE WITH A TRP51 TO S-TRP51 MODIFICATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C PEROXIDASE, MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CCP; COMPND 5 EC: 1.11.1.5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE S288C; SOURCE 3 ORGANISM_TAXID: 559292; SOURCE 4 GENE: CCP1, CCP, CPO, YKR066C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PEROXIDASE, HEME, ENGINEERED, NON-CANONICAL AMINO ACID, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.ORTMAYER,C.LEVY,A.P.GREEN REVDAT 5 16-OCT-24 6Y1T 1 REMARK REVDAT 4 24-JAN-24 6Y1T 1 REMARK REVDAT 3 15-NOV-23 6Y1T 1 REMARK LINK ATOM REVDAT 2 22-SEP-21 6Y1T 1 JRNL REMARK REVDAT 1 16-JUN-21 6Y1T 0 JRNL AUTH M.ORTMAYER,F.J.HARDY,M.G.QUESNE,K.FISHER,C.LEVY,D.J.HEYES, JRNL AUTH 2 C.R.A.CATLOW,S.P.DE VISSER,S.E.J.RIGBY,S.HAY,A.P.GREEN JRNL TITL A NONCANONICAL TRYPTOPHAN ANALOGUE REVEALS AN ACTIVE SITE JRNL TITL 2 HYDROGEN BOND CONTROLLING FERRYL REACTIVITY IN A HEME JRNL TITL 3 PEROXIDASE. JRNL REF JACS AU V. 1 913 2021 JRNL REFN ESSN 2691-3704 JRNL PMID 34337604 JRNL DOI 10.1021/JACSAU.1C00145 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.47 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 65800 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.149 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 3277 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 35.4700 - 4.2600 1.00 2949 169 0.1632 0.1759 REMARK 3 2 4.2600 - 3.3800 1.00 2844 144 0.1424 0.1518 REMARK 3 3 3.3800 - 2.9500 1.00 2803 148 0.1499 0.1898 REMARK 3 4 2.9500 - 2.6800 1.00 2784 137 0.1411 0.1622 REMARK 3 5 2.6800 - 2.4900 1.00 2797 152 0.1290 0.1527 REMARK 3 6 2.4900 - 2.3400 1.00 2741 152 0.1245 0.1407 REMARK 3 7 2.3400 - 2.2300 1.00 2758 133 0.1188 0.1615 REMARK 3 8 2.2300 - 2.1300 1.00 2769 147 0.1196 0.1472 REMARK 3 9 2.1300 - 2.0500 1.00 2744 133 0.1250 0.1456 REMARK 3 10 2.0500 - 1.9800 1.00 2739 135 0.1393 0.1783 REMARK 3 11 1.9800 - 1.9200 1.00 2763 131 0.1372 0.1756 REMARK 3 12 1.9200 - 1.8600 1.00 2733 157 0.1422 0.1931 REMARK 3 13 1.8600 - 1.8100 1.00 2721 152 0.1453 0.1978 REMARK 3 14 1.8100 - 1.7700 1.00 2731 149 0.1482 0.2104 REMARK 3 15 1.7700 - 1.7300 1.00 2713 142 0.1541 0.1865 REMARK 3 16 1.7300 - 1.6900 1.00 2690 157 0.1523 0.2059 REMARK 3 17 1.6900 - 1.6600 1.00 2748 150 0.1735 0.2469 REMARK 3 18 1.6600 - 1.6300 1.00 2714 145 0.1766 0.2262 REMARK 3 19 1.6300 - 1.6000 1.00 2687 132 0.1854 0.2264 REMARK 3 20 1.6000 - 1.5700 0.99 2723 153 0.2027 0.2383 REMARK 3 21 1.5700 - 1.5400 0.97 2650 119 0.2192 0.2867 REMARK 3 22 1.5400 - 1.5200 0.94 2561 134 0.2398 0.2879 REMARK 3 23 1.5200 - 1.5000 0.83 2251 106 0.2656 0.2808 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) : 0.161 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.787 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.41 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 : 0.008 2556 REMARK 3 ANGLE : 1.017 3477 REMARK 3 CHIRALITY : 0.073 337 REMARK 3 PLANARITY : 0.006 457 REMARK 3 DIHEDRAL : 19.595 348 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 6Y1T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-FEB-20. REMARK 100 THE DEPOSITION ID IS D_1292106693. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUL-17 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 : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65800 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 39.190 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.0700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.52 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.52680 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 2CYP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 60 MM MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 60 MM CALCUIM CHLORIDE DIHYDRATE, 0.1 M IMIDAZOLE, 0.1 M MES PH REMARK 280 6.5, 20% V/V ETHYLENE GLYCOL AND 10% W/V PEG 8000, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 25.42400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.49050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.59550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.49050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.42400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.59550 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 GLU A -26 REMARK 465 GLY A -25 REMARK 465 ASP A -24 REMARK 465 ILE A -23 REMARK 465 HIS A -22 REMARK 465 MET A -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 SER A -14 REMARK 465 SER A -13 REMARK 465 GLY A -12 REMARK 465 VAL A -11 REMARK 465 ASP A -10 REMARK 465 LEU A -9 REMARK 465 GLY A -8 REMARK 465 THR A -7 REMARK 465 GLU A -6 REMARK 465 ASN A -5 REMARK 465 LEU A -4 REMARK 465 TYR A -3 REMARK 465 PHE A -2 REMARK 465 GLN A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 THR A 3 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 TRP A 191 N CA C O CB CG CD1 REMARK 480 TRP A 191 CD2 NE1 CE2 CE3 CZ2 CZ3 CH2 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 HZ1 LYS A 183 O HOH A 401 1.47 REMARK 500 HZ2 LYS A 243 O HOH A 405 1.54 REMARK 500 NZ LYS A 183 O HOH A 401 1.88 REMARK 500 O HOH A 538 O HOH A 707 1.89 REMARK 500 O HOH A 524 O HOH A 602 1.93 REMARK 500 O HOH A 429 O HOH A 602 1.98 REMARK 500 O HOH A 712 O HOH A 719 2.01 REMARK 500 O THR A 133 O HOH A 402 2.06 REMARK 500 O HOH A 769 O HOH A 804 2.07 REMARK 500 OD1 ASN A 195 O HOH A 403 2.11 REMARK 500 N LEU A 182 O HOH A 401 2.11 REMARK 500 O HOH A 596 O HOH A 669 2.12 REMARK 500 O HOH A 702 O HOH A 791 2.13 REMARK 500 OD1 ASP A 279 O HOH A 404 2.14 REMARK 500 O HOH A 650 O HOH A 657 2.15 REMARK 500 O HOH A 794 O HOH A 809 2.15 REMARK 500 O HOH A 746 O HOH A 750 2.19 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 ASP A 33 50.31 -91.20 REMARK 500 ASP A 148 51.40 -95.57 REMARK 500 ASP A 254 89.06 -154.91 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 807 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A 808 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH A 809 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH A 810 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH A 811 DISTANCE = 6.62 ANGSTROMS 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 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 175 NE2 REMARK 620 2 HEM A 301 NA 99.5 REMARK 620 3 HEM A 301 NB 94.7 87.2 REMARK 620 4 HEM A 301 NC 92.1 168.4 91.4 REMARK 620 5 HEM A 301 ND 97.5 90.4 167.7 88.6 REMARK 620 6 HOH A 570 O 171.3 73.5 80.0 94.9 87.8 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 1PE A 303 DBREF 6Y1T A 4 294 UNP P00431 CCPR_YEAST 71 361 SEQADV 6Y1T GLU A -26 UNP P00431 EXPRESSION TAG SEQADV 6Y1T GLY A -25 UNP P00431 EXPRESSION TAG SEQADV 6Y1T ASP A -24 UNP P00431 EXPRESSION TAG SEQADV 6Y1T ILE A -23 UNP P00431 EXPRESSION TAG SEQADV 6Y1T HIS A -22 UNP P00431 EXPRESSION TAG SEQADV 6Y1T MET A -21 UNP P00431 EXPRESSION TAG SEQADV 6Y1T HIS A -20 UNP P00431 EXPRESSION TAG SEQADV 6Y1T HIS A -19 UNP P00431 EXPRESSION TAG SEQADV 6Y1T HIS A -18 UNP P00431 EXPRESSION TAG SEQADV 6Y1T HIS A -17 UNP P00431 EXPRESSION TAG SEQADV 6Y1T HIS A -16 UNP P00431 EXPRESSION TAG SEQADV 6Y1T HIS A -15 UNP P00431 EXPRESSION TAG SEQADV 6Y1T SER A -14 UNP P00431 EXPRESSION TAG SEQADV 6Y1T SER A -13 UNP P00431 EXPRESSION TAG SEQADV 6Y1T GLY A -12 UNP P00431 EXPRESSION TAG SEQADV 6Y1T VAL A -11 UNP P00431 EXPRESSION TAG SEQADV 6Y1T ASP A -10 UNP P00431 EXPRESSION TAG SEQADV 6Y1T LEU A -9 UNP P00431 EXPRESSION TAG SEQADV 6Y1T GLY A -8 UNP P00431 EXPRESSION TAG SEQADV 6Y1T THR A -7 UNP P00431 EXPRESSION TAG SEQADV 6Y1T GLU A -6 UNP P00431 EXPRESSION TAG SEQADV 6Y1T ASN A -5 UNP P00431 EXPRESSION TAG SEQADV 6Y1T LEU A -4 UNP P00431 EXPRESSION TAG SEQADV 6Y1T TYR A -3 UNP P00431 EXPRESSION TAG SEQADV 6Y1T PHE A -2 UNP P00431 EXPRESSION TAG SEQADV 6Y1T GLN A -1 UNP P00431 EXPRESSION TAG SEQADV 6Y1T SER A 0 UNP P00431 EXPRESSION TAG SEQADV 6Y1T MET A 1 UNP P00431 EXPRESSION TAG SEQADV 6Y1T LYS A 2 UNP P00431 EXPRESSION TAG SEQADV 6Y1T THR A 3 UNP P00431 EXPRESSION TAG SEQRES 1 A 321 GLU GLY ASP ILE HIS MET HIS HIS HIS HIS HIS HIS SER SEQRES 2 A 321 SER GLY VAL ASP LEU GLY THR GLU ASN LEU TYR PHE GLN SEQRES 3 A 321 SER MET LYS THR LEU VAL HIS VAL ALA SER VAL GLU LYS SEQRES 4 A 321 GLY ARG SER TYR GLU ASP PHE GLN LYS VAL TYR ASN ALA SEQRES 5 A 321 ILE ALA LEU LYS LEU ARG GLU ASP ASP GLU TYR ASP ASN SEQRES 6 A 321 TYR ILE GLY TYR GLY PRO VAL LEU VAL ARG LEU ALA 4OG SEQRES 7 A 321 HIS THR SER GLY THR TRP ASP LYS HIS ASP ASN THR GLY SEQRES 8 A 321 GLY SER TYR GLY GLY THR TYR ARG PHE LYS LYS GLU PHE SEQRES 9 A 321 ASN ASP PRO SER ASN ALA GLY LEU GLN ASN GLY PHE LYS SEQRES 10 A 321 PHE LEU GLU PRO ILE HIS LYS GLU PHE PRO TRP ILE SER SEQRES 11 A 321 SER GLY ASP LEU PHE SER LEU GLY GLY VAL THR ALA VAL SEQRES 12 A 321 GLN GLU MET GLN GLY PRO LYS ILE PRO TRP ARG CYS GLY SEQRES 13 A 321 ARG VAL ASP THR PRO GLU ASP THR THR PRO ASP ASN GLY SEQRES 14 A 321 ARG LEU PRO ASP ALA ASP LYS ASP ALA ASP TYR VAL ARG SEQRES 15 A 321 THR PHE PHE GLN ARG LEU ASN MET ASN ASP ARG GLU VAL SEQRES 16 A 321 VAL ALA LEU MET GLY ALA HIS ALA LEU GLY LYS THR HIS SEQRES 17 A 321 LEU LYS ASN SER GLY TYR GLU GLY PRO TRP GLY ALA ALA SEQRES 18 A 321 ASN ASN VAL PHE THR ASN GLU PHE TYR LEU ASN LEU LEU SEQRES 19 A 321 ASN GLU ASP TRP LYS LEU GLU LYS ASN ASP ALA ASN ASN SEQRES 20 A 321 GLU GLN TRP ASP SER LYS SER GLY TYR MET MET LEU PRO SEQRES 21 A 321 THR ASP TYR SER LEU ILE GLN ASP PRO LYS TYR LEU SER SEQRES 22 A 321 ILE VAL LYS GLU TYR ALA ASN ASP GLN ASP LYS PHE PHE SEQRES 23 A 321 LYS ASP PHE SER LYS ALA PHE GLU LYS LEU LEU GLU ASN SEQRES 24 A 321 GLY ILE THR PHE PRO LYS ASP ALA PRO SER PRO PHE ILE SEQRES 25 A 321 PHE LYS THR LEU GLU GLU GLN GLY LEU MODRES 6Y1T 4OG A 51 TRP MODIFIED RESIDUE HET 4OG A 51 14 HET HEM A 301 73 HET EDO A 302 10 HET 1PE A 303 38 HETNAM 4OG 3-(1-BENZOTHIOPHEN-3-YL)-L-ALANINE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM EDO 1,2-ETHANEDIOL HETNAM 1PE PENTAETHYLENE GLYCOL HETSYN HEM HEME HETSYN EDO ETHYLENE GLYCOL HETSYN 1PE PEG400 FORMUL 1 4OG C11 H11 N O2 S FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 EDO C2 H6 O2 FORMUL 4 1PE C10 H22 O6 FORMUL 5 HOH *411(H2 O) HELIX 1 AA1 SER A 15 ASP A 33 1 19 HELIX 2 AA2 GLU A 35 ILE A 40 1 6 HELIX 3 AA3 TYR A 42 GLY A 55 1 14 HELIX 4 AA4 GLY A 69 ARG A 72 5 4 HELIX 5 AA5 PHE A 73 ASN A 78 1 6 HELIX 6 AA6 ASP A 79 GLY A 84 5 6 HELIX 7 AA7 LEU A 85 PHE A 99 1 15 HELIX 8 AA8 SER A 103 MET A 119 1 17 HELIX 9 AA9 PRO A 134 THR A 138 5 5 HELIX 10 AB1 ASP A 150 ARG A 160 1 11 HELIX 11 AB2 ASN A 164 GLY A 173 1 10 HELIX 12 AB3 ALA A 174 LEU A 177 5 4 HELIX 13 AB4 HIS A 181 GLY A 186 1 6 HELIX 14 AB5 ASN A 200 GLU A 209 1 10 HELIX 15 AB6 LEU A 232 ASP A 241 1 10 HELIX 16 AB7 ASP A 241 ASN A 253 1 13 HELIX 17 AB8 ASP A 254 ASN A 272 1 19 HELIX 18 AB9 THR A 288 GLY A 293 1 6 SHEET 1 AA1 2 HIS A 6 VAL A 7 0 SHEET 2 AA1 2 ILE A 274 THR A 275 1 O THR A 275 N HIS A 6 SHEET 1 AA2 2 LYS A 179 THR A 180 0 SHEET 2 AA2 2 GLY A 189 PRO A 190 -1 O GLY A 189 N THR A 180 SHEET 1 AA3 3 LYS A 212 LYS A 215 0 SHEET 2 AA3 3 GLU A 221 ASP A 224 -1 O ASP A 224 N LYS A 212 SHEET 3 AA3 3 MET A 230 MET A 231 -1 O MET A 231 N TRP A 223 LINK C ALA A 50 N 4OG A 51 1555 1555 1.34 LINK C 4OG A 51 N HIS A 52 1555 1555 1.34 LINK NE2 HIS A 175 FE HEM A 301 1555 1555 2.15 LINK FE HEM A 301 O HOH A 570 1555 1555 2.59 SITE 1 AC1 22 PRO A 44 4OG A 51 PRO A 145 ASP A 146 SITE 2 AC1 22 ALA A 147 LEU A 171 MET A 172 ALA A 174 SITE 3 AC1 22 HIS A 175 LEU A 177 GLY A 178 LYS A 179 SITE 4 AC1 22 THR A 180 HIS A 181 ASN A 184 SER A 185 SITE 5 AC1 22 TRP A 191 THR A 234 HOH A 448 HOH A 467 SITE 6 AC1 22 HOH A 519 HOH A 570 SITE 1 AC2 2 LYS A 123 HOH A 483 SITE 1 AC3 9 PHE A 89 GLU A 93 HIS A 96 PRO A 100 SITE 2 AC3 9 SER A 104 ASP A 132 HOH A 520 HOH A 539 SITE 3 AC3 9 HOH A 729 CRYST1 50.848 75.191 106.981 90.00 90.00 90.00 P 21 21 21 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 0.019666 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013299 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009347 0.00000