Structure of PDB 1yyg Chain A Binding Site BS05

Receptor Information
>1yyg Chain A (length=357) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AVCPDGTRVSHAACCAFIPLAQDLQETIFQNECGEDAHEVIRLTFHDAIA
ISRSQGPKAGGGADGSMLLFPTVEPNFSANNGIDDSVNNLIPFMQKHNTI
SAADLVQFAGAVALSNCPGAPRLEFLAGRPNKTIAAVDGLIPEPQDSVTK
ILQRFEDAGGFTPFEVVSLLASHSVARADKVDQTIDAAPFDSTPFTFDTQ
VFLEVLLKGVGFPGSANNTGEVASPLPLGSGSDTGEMRLQSDFALAHDPR
TACIWQGFVNEQAFMAASFRAAMSKLAVLGHNRNSLIDCSDVVPVPKPAT
GQPAMFPASTGPQDLELSCPSERFPTLTTQPGASQSLIAHCPDGSMSCPG
VQFNGPA
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 chain1yyg Chain A Residue 396 [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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PDB1yyg High-Resolution Crystal Structure of Manganese Peroxidase: Substrate and Inhibitor Complexes.
Resolution1.6 Å
Binding residue
(original residue number in PDB)		H38 E39 R42 F45 E143 P144 I151 L170 S172 H173 A176 R177 A178 D179 K180 F190 L239
Binding residue
(residue number reindexed from 1)		H38 E39 R42 F45 E143 P144 I151 L170 S172 H173 A176 R177 A178 D179 K180 F190 L239
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) R42 H46 H173 F190 D242
Catalytic site (residue number reindexed from 1) R42 H46 H173 F190 D242
Enzyme Commision number 1.11.1.13: manganese peroxidase.
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0016689 manganese peroxidase activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0000302 response to reactive oxygen species
GO:0006979 response to oxidative stress
GO:0034599 cellular response to oxidative stress
GO:0042744 hydrogen peroxide catabolic process
GO:0046274 lignin catabolic process
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1yyg, PDBe:1yyg, PDBj:1yyg
PDBsum1yyg
PubMed15850380
UniProtQ02567|PEM1_PHACH Manganese peroxidase 1 (Gene Name=MNP1)

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