Structure of PDB 6ycn Chain A Binding Site BS01

Receptor Information
>6ycn Chain A (length=403) Species: 385957 (Amycolatopsis sp. ATCC 39116) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ERPDLAWLDEVTMTQLERNPYEVYERLRAEAPLAFVPVLGSYVASTAEVC
REVATSPDFEAVITPAGGRTFGHPAIIGVNGDIHADLRSMVEPALQPAEV
DRWIDDLVRPIARRYLERFENDGHAELVAQYCEPVSVRSLGDLLGLQEVD
SDKLREWFAKLNRSATNAAVDENGEFANPEGFAEGDQAKAEIRAVVDPLI
DKWIEHPDDSAISHWLHDGMPPGQTRDREYIYPTIYVYLLGAMQEPGHGM
ASTLVGLFSRPEQLEEVVDDPTLIPRAIAEGLRWTSPIWSATARISTKPV
TIAGVDLPAGTPVMLSYGSANHDTGKYEAPSQYDLHRPPLPHLAFGAGNH
ACAGIYFANHVMRIALEELFEAIPNLERDTREGVEFWGWGFRGPTSLHVT
WEV
Ligand information
Ligand IDHEM
InChIInChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;
InChIKeyKABFMIBPWCXCRK-RGGAHWMASA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1c2n3c(c1CCC(=O)O)C=C4C(=C(C5=[N]4[Fe]36[N]7=C(C=C8N6C(=C5)C(=C8C)C=C)C(=C(C7=C2)C)C=C)C)CCC(=O)O
CACTVS 3.385CC1=C(CCC(O)=O)C2=Cc3n4[Fe]5|6|N2=C1C=c7n5c(=CC8=N|6C(=Cc4c(C)c3CCC(O)=O)C(=C8C=C)C)c(C)c7C=C
ACDLabs 12.01C=1c3c(c(c4C=C5C(=C(C=6C=C7C(=C(C8=CC=2C(=C(C=1N=2[Fe](n34)(N5=6)N78)CCC(=O)O)C)\C=C)C)\C=C)C)C)CCC(=O)O
FormulaC34 H32 Fe N4 O4
NamePROTOPORPHYRIN IX CONTAINING FE;
HEME
ChEMBL
DrugBankDB18267
ZINC
PDB chain6ycn Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6ycn Engineering a Cytochrome P450 for Demethylation of Lignin-Derived Aromatic Aldehydes.
Resolution1.83 Å
Binding residue
(original residue number in PDB)		I81 H88 R92 Y242 A246 E249 I292 T296 R298 Y321 A348 F349 G350 A351 H354 C356 F361 A362 M366
Binding residue
(residue number reindexed from 1)		I77 H84 R88 Y238 A242 E245 I288 T292 R294 Y317 A344 F345 G346 A347 H350 C352 F357 A358 M362
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) R167 Q248 E249 C356 A357 G358
Catalytic site (residue number reindexed from 1) R163 Q244 E245 C352 A353 G354
Enzyme Commision number 1.14.14.-
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0009056 catabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:6ycn, PDBe:6ycn, PDBj:6ycn
PDBsum6ycn
PubMed34467290
UniProtP0DPQ7|GCOA_AMYS7 Aromatic O-demethylase, cytochrome P450 subunit (Gene Name=gcoA)

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