HEADER OXIDOREDUCTASE 06-APR-24 8YZA TITLE CRYSTAL STRUCTURE OF PTMB IN COMPLEX WITH CYCLO-(L-TRP-L-TRP) AND TITLE 2 GUANINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTMB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: SEQUENCE REFERENCE FOR KITASATOSPORA MEDICIDICA KCTC COMPND 6 9733 STRAIN (TAX ID 1449347) IS NOT AVAILABLE IN UNIPROT AT THE TIME COMPND 7 OF BIOCURATION. KITASATOSPORA MEDICIDICA KCTC 9733: NCBI REFSEQ COMPND 8 ASSEMBLY IS GCF_000744225.1 AND GENBANK ASSEMBLY IS GCA_000744225.1. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KITASATOSPORA MEDIOCIDICA KCTC 9733; SOURCE 3 ORGANISM_TAXID: 1449347; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS P450 OXIDOREDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.Y.ZHANG,X.D.QU,B.R.DUAN,G.Z.WEI REVDAT 1 20-NOV-24 8YZA 0 JRNL AUTH G.WEI,B.DUAN,T.P.ZHOU,W.TIAN,C.SUN,Z.LIN,Z.DENG,B.WANG, JRNL AUTH 2 Z.ZHANG,X.QU JRNL TITL A NUCLEOBASE-DRIVEN P450 PEROXIDASE SYSTEM ENABLES REGIO- JRNL TITL 2 AND STEREO-SPECIFIC FORMATION OF C─C AND C─N JRNL TITL 3 BONDS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 121 90121 2024 JRNL REFN ESSN 1091-6490 JRNL PMID 39508763 JRNL DOI 10.1073/PNAS.2412890121 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.19.2_4158: ???) 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 38076 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 1886 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 24.9000 - 4.6900 1.00 2984 177 0.1646 0.1721 REMARK 3 2 4.6900 - 3.7300 1.00 2853 158 0.1505 0.1634 REMARK 3 3 3.7300 - 3.2600 1.00 2788 163 0.1745 0.2068 REMARK 3 4 3.2600 - 2.9600 1.00 2788 146 0.1887 0.1879 REMARK 3 5 2.9600 - 2.7500 1.00 2771 144 0.1891 0.1995 REMARK 3 6 2.7500 - 2.5900 1.00 2803 127 0.1856 0.2108 REMARK 3 7 2.5900 - 2.4600 1.00 2720 153 0.1897 0.1920 REMARK 3 8 2.4600 - 2.3500 1.00 2771 145 0.1799 0.1940 REMARK 3 9 2.3500 - 2.2600 1.00 2732 142 0.1826 0.2238 REMARK 3 10 2.2600 - 2.1800 1.00 2770 135 0.1872 0.2270 REMARK 3 11 2.1800 - 2.1100 1.00 2722 130 0.1885 0.1892 REMARK 3 12 2.1100 - 2.0500 1.00 2730 135 0.1983 0.2528 REMARK 3 13 2.0500 - 2.0000 1.00 2758 131 0.2106 0.2663 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.690 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 : 0.007 3225 REMARK 3 ANGLE : 0.880 4405 REMARK 3 CHIRALITY : 0.051 481 REMARK 3 PLANARITY : 0.009 594 REMARK 3 DIHEDRAL : 5.458 511 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 8YZA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 09-APR-24. REMARK 100 THE DEPOSITION ID IS D_1300046608. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAY-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9785 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 : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38077 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 24.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 25.90 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.0400 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) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS PH 5.5 0.2M AMMONIUM REMARK 280 ACETATE 25% PEG3350, PH 7.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.46650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 104.19975 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.73325 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 69.46650 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 34.73325 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 104.19975 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: 5830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 699 LIES ON A SPECIAL POSITION. 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 465 THR A 3 REMARK 465 THR A 4 REMARK 465 ALA A 5 REMARK 465 GLN A 6 REMARK 465 ARG A 7 REMARK 465 ASP A 8 REMARK 465 PRO A 9 REMARK 465 VAL A 10 REMARK 465 LEU A 11 REMARK 465 PRO A 12 REMARK 465 GLY A 13 REMARK 465 THR A 14 REMARK 465 ALA A 15 REMARK 465 HIS A 16 REMARK 465 HIS A 17 REMARK 465 ASP A 230 REMARK 465 VAL A 231 REMARK 465 SER A 232 REMARK 465 ASP A 233 REMARK 465 GLN A 234 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 ARG A 122 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 138 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 174 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 211 CG OD1 OD2 REMARK 470 GLU A 224 CG CD OE1 OE2 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 GLN A 43 73.76 -151.60 REMARK 500 ASN A 98 37.72 -95.11 REMARK 500 PHE A 152 -76.34 -142.63 REMARK 500 PRO A 212 79.20 -64.69 REMARK 500 GLU A 216 136.23 70.88 REMARK 500 ASP A 299 -169.46 -129.97 REMARK 500 HIS A 338 62.06 31.46 REMARK 500 LEU A 382 70.63 -119.64 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 943 DISTANCE = 6.29 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 503 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 361 SG REMARK 620 2 HEM A 503 NA 104.7 REMARK 620 3 HEM A 503 NB 98.7 89.5 REMARK 620 4 HEM A 503 NC 93.6 161.7 87.5 REMARK 620 5 HEM A 503 ND 106.1 88.6 154.9 86.5 REMARK 620 N 1 2 3 4 DBREF 8YZA A 1 412 PDB 8YZA 8YZA 1 412 SEQRES 1 A 412 MET THR THR THR ALA GLN ARG ASP PRO VAL LEU PRO GLY SEQRES 2 A 412 THR ALA HIS HIS PRO PRO LEU PRO ASP PHE PRO LEU SER SEQRES 3 A 412 ARG ARG GLY ASP ILE LEU PRO ALA GLU ALA GLU ARG LEU SEQRES 4 A 412 ARG ALA GLU GLN PRO VAL ALA ARG VAL ARG THR MET THR SEQRES 5 A 412 GLY ASP GLU ALA TRP LEU VAL SER SER TYR GLU LEU ALA SEQRES 6 A 412 LYS GLN VAL LEU GLU ASP ASP ARG PHE SER LEU LYS ASP SEQRES 7 A 412 THR ALA ASN PRO GLY VAL PRO ARG GLN TYR ALA LEU THR SEQRES 8 A 412 ILE PRO PRO GLU VAL VAL ASN ASN MET GLY ASN ILE ASN SEQRES 9 A 412 SER ALA GLY LEU ARG ASN ALA VAL MET LYS THR LEU SER SEQRES 10 A 412 PRO GLN ALA ASP ARG GLU LEU GLY GLY TRP LEU GLU ALA SEQRES 11 A 412 GLN ALA HIS GLN LEU LEU ASP ARG LEU ILE GLU GLN GLY SEQRES 12 A 412 PRO PRO ALA ASP LEU ARG ASP GLY PHE THR GLU PRO TYR SEQRES 13 A 412 SER ALA ALA LEU HIS CYS ARG LEU LEU GLY ILE PRO THR SEQRES 14 A 412 ASP ASP TRP ARG ARG LEU MET SER GLY ILE ASP VAL ALA SEQRES 15 A 412 PHE ILE THR SER PRO ARG THR PHE GLU GLY SER ALA VAL SEQRES 16 A 412 ASN TRP TYR LYS ASP LEU GLY TYR MET VAL ASP ARG LEU SEQRES 17 A 412 ASN ALA ASP PRO GLU PRO THR GLU GLY LEU LEU GLY ARG SEQRES 18 A 412 PHE ALA GLU LEU ARG ARG SER PRO ASP VAL SER ASP GLN SEQRES 19 A 412 VAL SER ASP GLU LEU LEU ALA THR VAL ALA LEU SER LEU SEQRES 20 A 412 PHE GLY ALA GLY ALA VAL SER THR SER ALA PHE LEU GLN SEQRES 21 A 412 HIS ALA ILE ILE ALA LEU ALA GLN GLN PRO GLU LEU ALA SEQRES 22 A 412 ASP ARG LEU ARG ALA GLU PRO ALA VAL ILE GLY ARG ALA SEQRES 23 A 412 VAL ASP GLU LEU LEU ARG TYR ASN LEU SER ILE GLY ASP SEQRES 24 A 412 ALA LEU PRO ARG ILE ALA LEU ALA ASP VAL ARG LEU GLY SEQRES 25 A 412 GLU VAL GLU ILE ARG ALA GLY GLU LEU VAL LEU VAL LEU SEQRES 26 A 412 ILE GLU GLY ALA ASN TYR ASP PRO ALA VAL PHE PRO HIS SEQRES 27 A 412 PRO GLU ARG ILE ASP PHE ASP ARG GLU SER ASN PRO HIS SEQRES 28 A 412 LEU ALA PHE GLY GLY GLY GLN HIS PHE CYS PRO ALA SER SEQRES 29 A 412 ALA LEU GLY ARG THR HIS ALA GLU ILE ALA LEU THR ALA SEQRES 30 A 412 LEU VAL GLU LYS LEU PRO ALA LEU ARG LEU ALA LEU PRO SEQRES 31 A 412 VAL GLU GLN LEU ALA TRP ARG PRO GLY PHE ILE LYS ARG SEQRES 32 A 412 LEU PRO GLU ARG LEU PRO VAL LEU TRP HET UYM A 501 28 HET GUN A 502 11 HET HEM A 503 43 HETNAM UYM (3S,6S)-3,6-BIS[(1H-INDOL-3-YL)METHYL]PIPERAZINE-2,5- HETNAM 2 UYM DIONE HETNAM GUN GUANINE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 UYM C22 H20 N4 O2 FORMUL 3 GUN C5 H5 N5 O FORMUL 4 HEM C34 H32 FE N4 O4 FORMUL 5 HOH *343(H2 O) HELIX 1 AA1 PRO A 33 GLN A 43 1 11 HELIX 2 AA2 SER A 61 ASP A 71 1 11 HELIX 3 AA3 LEU A 76 ASN A 81 5 6 HELIX 4 AA4 PRO A 93 ASN A 98 1 6 HELIX 5 AA5 ASN A 98 ALA A 106 1 9 HELIX 6 AA6 LEU A 108 SER A 117 1 10 HELIX 7 AA7 PRO A 118 ASP A 121 5 4 HELIX 8 AA8 GLU A 123 GLY A 143 1 21 HELIX 9 AA9 PHE A 152 GLY A 166 1 15 HELIX 10 AB1 ASP A 171 PHE A 183 1 13 HELIX 11 AB2 GLY A 192 ASN A 209 1 18 HELIX 12 AB3 GLU A 216 SER A 228 1 13 HELIX 13 AB4 SER A 236 GLN A 269 1 34 HELIX 14 AB5 GLN A 269 GLU A 279 1 11 HELIX 15 AB6 VAL A 282 ASN A 294 1 13 HELIX 16 AB7 LEU A 325 TYR A 331 1 7 HELIX 17 AB8 GLY A 356 PHE A 360 5 5 HELIX 18 AB9 ALA A 363 LEU A 382 1 20 HELIX 19 AC1 PRO A 390 LEU A 394 5 5 SHEET 1 AA1 5 VAL A 45 ARG A 49 0 SHEET 2 AA1 5 GLU A 55 VAL A 59 -1 O LEU A 58 N ALA A 46 SHEET 3 AA1 5 LEU A 321 VAL A 324 1 O LEU A 323 N TRP A 57 SHEET 4 AA1 5 LEU A 301 ALA A 305 -1 N ARG A 303 O VAL A 322 SHEET 5 AA1 5 PHE A 74 SER A 75 -1 N SER A 75 O ILE A 304 SHEET 1 AA2 3 ALA A 146 ASP A 147 0 SHEET 2 AA2 3 PRO A 409 LEU A 411 -1 O VAL A 410 N ALA A 146 SHEET 3 AA2 3 ARG A 386 LEU A 387 -1 N ARG A 386 O LEU A 411 SHEET 1 AA3 2 VAL A 309 LEU A 311 0 SHEET 2 AA3 2 VAL A 314 ILE A 316 -1 O ILE A 316 N VAL A 309 LINK SG CYS A 361 FE HEM A 503 1555 1555 2.49 CISPEP 1 PHE A 23 PRO A 24 0 8.48 CISPEP 2 PRO A 144 PRO A 145 0 -1.29 CRYST1 88.574 88.574 138.933 90.00 90.00 90.00 P 43 2 2 8 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 0.011290 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011290 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007198 0.00000