HEADER OXIDOREDUCTASE 09-JUL-19 6KFW TITLE THE CYTOCHROME P450 ENZYME CXND FOR C-S BOND FORMATION IN TITLE 2 CHUANGXINMYCIN BIOSYNTHESIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CXND; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACTINOPLANES TSINANENSIS; SOURCE 3 ORGANISM_TAXID: 2039464; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS P450, CXND, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR B.HONG REVDAT 5 22-NOV-23 6KFW 1 REMARK REVDAT 4 09-MAR-22 6KFW 1 SOURCE REVDAT 3 14-JUL-21 6KFW 1 JRNL REVDAT 2 05-MAY-21 6KFW 1 JRNL REVDAT 1 15-JUL-20 6KFW 0 JRNL AUTH Y.SHI,Z.JIANG,X.HU,X.HU,R.GU,B.JIANG,L.ZUO,X.LI,H.SUN, JRNL AUTH 2 C.ZHANG,L.WANG,L.WU,B.HONG JRNL TITL THE CYTOCHROME P450 CATALYZING C-S BOND FORMATION IN JRNL TITL 2 S-HETEROCYCLIZATION OF CHUANGXINMYCIN BIOSYNTHESIS. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 60 15399 2021 JRNL REFN ESSN 1521-3773 JRNL PMID 33884733 JRNL DOI 10.1002/ANIE.202015814 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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 : GEOSTD + MONOMER LIBRARY REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 29630 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 1474 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 25.8800 - 4.4400 0.97 2685 109 0.1915 0.2510 REMARK 3 2 4.4400 - 3.5300 1.00 2605 154 0.1639 0.2134 REMARK 3 3 3.5300 - 3.0800 1.00 2554 163 0.1862 0.2252 REMARK 3 4 3.0800 - 2.8000 1.00 2574 139 0.1983 0.2729 REMARK 3 5 2.8000 - 2.6000 1.00 2560 145 0.1859 0.2623 REMARK 3 6 2.6000 - 2.4500 1.00 2548 140 0.1785 0.2384 REMARK 3 7 2.4500 - 2.3200 1.00 2548 135 0.1777 0.2422 REMARK 3 8 2.3200 - 2.2200 1.00 2552 115 0.1665 0.2229 REMARK 3 9 2.2200 - 2.1400 1.00 2563 116 0.1700 0.2436 REMARK 3 10 2.1400 - 2.0600 1.00 2543 129 0.1894 0.2344 REMARK 3 11 2.0600 - 2.0000 0.96 2424 129 0.2104 0.2448 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) : 0.198 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.414 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.96 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 : 0.017 3322 REMARK 3 ANGLE : 2.588 4540 REMARK 3 CHIRALITY : 0.237 508 REMARK 3 PLANARITY : 0.010 590 REMARK 3 DIHEDRAL : 19.116 1248 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 6KFW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1300012893. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAR-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 : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29784 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 12.70 REMARK 200 R MERGE (I) : 0.17500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.80 REMARK 200 R MERGE FOR SHELL (I) : 0.63400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 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: 2WHW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8M AMMONIUM SULFATE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 35.23000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.01450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.14550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.01450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.23000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.14550 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: 1460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 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 -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 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 CG2 THR A 239 H10 D8L A 505 1.33 REMARK 500 CG2 THR A 239 C11 D8L A 505 1.74 REMARK 500 O HOH A 744 O HOH A 774 1.93 REMARK 500 NE2 GLN A 111 O HOH A 601 2.03 REMARK 500 O HOH A 624 O HOH A 829 2.15 REMARK 500 O HOH A 650 O HOH A 792 2.16 REMARK 500 O3 SO4 A 503 O HOH A 602 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 25 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG A 369 CG - CD - NE ANGL. DEV. = -14.2 DEGREES REMARK 500 ARG A 369 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES 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 GLU A 12 58.19 -145.42 REMARK 500 ASN A 130 28.88 49.79 REMARK 500 PHE A 139 -58.07 -146.73 REMARK 500 ASP A 202 82.06 -157.51 REMARK 500 ASP A 205 62.91 80.33 REMARK 500 HIS A 341 142.98 -173.27 REMARK 500 ARG A 369 76.44 -153.03 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 CYS A 346 SG REMARK 620 2 HEM A 501 NA 101.5 REMARK 620 3 HEM A 501 NB 93.0 85.1 REMARK 620 4 HEM A 501 NC 92.6 165.8 93.3 REMARK 620 5 HEM A 501 ND 100.1 85.3 165.1 93.2 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 SO4 A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D8L A 505 DBREF 6KFW A -5 404 PDB 6KFW 6KFW -5 404 SEQRES 1 A 410 MET HIS HIS HIS HIS HIS HIS THR ASP VAL ILE PRO THR SEQRES 2 A 410 GLU PHE PHE THR GLU PRO GLY SER ASN PRO HIS ALA THR SEQRES 3 A 410 ALA ALA GLU TYR ARG SER LYS CYS PRO VAL HIS ARG ILE SEQRES 4 A 410 ASN VAL PRO PRO GLY ALA ASP ALA TYR ALA VAL LEU GLY SEQRES 5 A 410 ASN LYS VAL VAL GLU GLU ALA LEU GLY ASP SER ARG LEU SEQRES 6 A 410 SER LYS GLN VAL GLU ASN LEU PRO ALA ARG TYR ARG ASP SEQRES 7 A 410 LYS ALA VAL ALA SER SER LEU LEU VAL VAL GLY ASN LEU SEQRES 8 A 410 GLY PHE ALA ASP ALA PRO LYS HIS THR ARG LEU LYS LYS SEQRES 9 A 410 PRO ILE SER ARG ALA PHE LEU PRO ALA THR VAL ALA GLN SEQRES 10 A 410 LEU ARG PRO ARG ILE GLN ASP ILE VAL ASP ASP LEU ILE SEQRES 11 A 410 ASP THR PHE PRO GLU ASN GLY GLU ILE ASP LEU LEU SER SEQRES 12 A 410 SER PHE ALA LEU PRO MET PRO LEU THR VAL ILE CYS GLU SEQRES 13 A 410 TYR LEU GLY ILE PRO VAL ALA ASP ARG PRO LEU PHE LEU SEQRES 14 A 410 GLU TRP SER TYR ILE LEU SER GLN ASP PRO LEU GLN HIS SEQRES 15 A 410 ASP GLU ALA GLU LEU LYS ALA ALA SER GLU GLU PHE THR SEQRES 16 A 410 ASP TYR PHE THR LYS LEU VAL ALA GLU ARG ARG THR ASP SEQRES 17 A 410 LEU ARG ASP ASP LEU LEU SER GLU ILE ILE ARG ALA ARG SEQRES 18 A 410 ASP ALA GLY VAL TYR SER GLU THR GLU LEU LEU SER THR SEQRES 19 A 410 LEU LEU LEU LEU ILE ILE ALA GLY HIS LYS THR VAL ALA SEQRES 20 A 410 ASN MET ILE GLY ASN GLY THR ALA LEU LEU LEU ARG HIS SEQRES 21 A 410 PRO GLN GLN LEU GLU MET LEU ARG ALA THR PRO GLU LEU SEQRES 22 A 410 ILE PRO SER ALA ILE GLU GLU ILE LEU ARG TYR GLU GLY SEQRES 23 A 410 SER ALA ALA TRP ALA SER LEU ARG VAL ALA ALA GLU ASP SEQRES 24 A 410 MET GLN LEU ALA GLY VAL ASP ILE PRO LYS GLY SER PHE SEQRES 25 A 410 VAL HIS LEU SER LEU SER SER ALA GLY ARG ASP PRO ASP SEQRES 26 A 410 VAL TYR ASP ASP PRO ASP GLY PHE ASP VAL THR ARG SER SEQRES 27 A 410 PRO ASN ARG HIS LEU SER PHE GLY HIS GLY PRO HIS PHE SEQRES 28 A 410 CYS ILE GLY ALA PRO LEU GLY ARG LEU GLN GLY GLU ILE SEQRES 29 A 410 ALA PHE SER THR LEU LEU ARG ARG LEU PRO ARG PHE GLU SEQRES 30 A 410 LEU ALA VAL PRO PRO GLU GLU VAL ALA TRP LEU SER ASP SEQRES 31 A 410 SER SER LEU SER ARG GLY LEU GLU ALA LEU PRO ILE ARG SEQRES 32 A 410 VAL GLY GLU ARG LEU PRO ARG HET HEM A 501 43 HET SO4 A 502 5 HET SO4 A 503 5 HET SO4 A 504 5 HET D8L A 505 28 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM SO4 SULFATE ION HETNAM D8L (2R)-3-(1H-INDOL-3-YL)-2-METHYLSULFANYL-PROPANOIC ACID HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 D8L C12 H13 N O2 S FORMUL 7 HOH *278(H2 O) HELIX 1 AA1 THR A 7 GLU A 12 1 6 HELIX 2 AA2 PRO A 17 CYS A 28 1 12 HELIX 3 AA3 GLY A 46 ASP A 56 1 11 HELIX 4 AA4 GLN A 62 LEU A 66 5 5 HELIX 5 AA5 PRO A 67 SER A 78 1 12 HELIX 6 AA6 LEU A 79 VAL A 82 5 4 HELIX 7 AA7 ASN A 84 ALA A 88 5 5 HELIX 8 AA8 PRO A 91 LYS A 98 1 8 HELIX 9 AA9 SER A 101 PHE A 104 5 4 HELIX 10 AB1 LEU A 105 ALA A 110 1 6 HELIX 11 AB2 LEU A 112 ASP A 125 1 14 HELIX 12 AB3 LEU A 135 PHE A 139 1 5 HELIX 13 AB4 LEU A 141 GLY A 153 1 13 HELIX 14 AB5 PRO A 155 ALA A 157 5 3 HELIX 15 AB6 ASP A 158 SER A 170 1 13 HELIX 16 AB7 ASP A 177 THR A 201 1 25 HELIX 17 AB8 ASP A 206 ALA A 217 1 12 HELIX 18 AB9 SER A 221 HIS A 254 1 34 HELIX 19 AC1 HIS A 254 THR A 264 1 11 HELIX 20 AC2 LEU A 267 GLY A 280 1 14 HELIX 21 AC3 SER A 310 GLY A 315 1 6 HELIX 22 AC4 HIS A 341 PHE A 345 5 5 HELIX 23 AC5 GLY A 348 LEU A 367 1 20 HELIX 24 AC6 PRO A 375 VAL A 379 5 5 SHEET 1 AA1 3 VAL A 30 ARG A 32 0 SHEET 2 AA1 3 ALA A 41 VAL A 44 -1 O ALA A 43 N HIS A 31 SHEET 3 AA1 3 PHE A 306 LEU A 309 1 O HIS A 308 N TYR A 42 SHEET 1 AA2 2 LEU A 59 SER A 60 0 SHEET 2 AA2 2 VAL A 289 ALA A 290 -1 O VAL A 289 N SER A 60 SHEET 1 AA3 3 GLU A 132 ASP A 134 0 SHEET 2 AA3 3 PRO A 395 ARG A 397 -1 O ILE A 396 N ILE A 133 SHEET 3 AA3 3 GLU A 371 LEU A 372 -1 N GLU A 371 O ARG A 397 SHEET 1 AA4 2 MET A 294 LEU A 296 0 SHEET 2 AA4 2 VAL A 299 ILE A 301 -1 O ILE A 301 N MET A 294 LINK SG CYS A 346 FE HEM A 501 1555 1555 2.27 CISPEP 1 VAL A 35 PRO A 36 0 -16.00 CISPEP 2 ALA A 90 PRO A 91 0 -1.01 CISPEP 3 SER A 332 PRO A 333 0 -11.75 SITE 1 AC1 24 LYS A 61 LEU A 85 GLY A 86 HIS A 93 SITE 2 AC1 24 LEU A 231 LEU A 232 ALA A 235 GLY A 236 SITE 3 AC1 24 THR A 239 ALA A 285 SER A 286 ARG A 288 SITE 4 AC1 24 LEU A 311 SER A 338 PHE A 339 GLY A 340 SITE 5 AC1 24 PRO A 343 HIS A 344 CYS A 346 ILE A 347 SITE 6 AC1 24 GLY A 348 D8L A 505 HOH A 657 HOH A 698 SITE 1 AC2 4 HIS A 254 PRO A 255 GLN A 256 GLN A 257 SITE 1 AC3 3 LYS A 92 ARG A 95 HOH A 602 SITE 1 AC4 4 HIS A -1 HIS A 0 PRO A 395 HOH A 810 SITE 1 AC5 9 PHE A 87 SER A 170 LYS A 238 THR A 239 SITE 2 AC5 9 SER A 286 SER A 386 SER A 388 HEM A 501 SITE 3 AC5 9 HOH A 768 CRYST1 70.460 76.291 80.029 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 0.014192 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013108 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012495 0.00000