Structure of PDB 1gp6 Chain A Binding Site BS03

Receptor Information
>1gp6 Chain A (length=349) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VAVERVESLAKSGIISIPKEYIRPKEELESINDVFLEEKKEDGPQVPTID
LKNIESDDEKIRENCIEELKKASLDWGVMHLINHGIPADLMERVKKAGEE
FFSLSVEEKEKYANDQATGKIQGYGSKLANNASGQLEWEDYFFHLAYPEE
KRDLSIWPKTPSDYIEATSEYAKCLRLLATKVFKALSVGLGLEPDRLEKE
VGGLEELLLQMKINYYPKCPQPELALGVEAHTDVSALTFILHNMVPGLQL
FYEGKWVTAKCVPDSIVMHIGDTLEILSNGKYKSILHRGLVNKEKVRISW
AVFCEPPKDKIVLKPLPEMVSVESPAKFPPRTFAQHIEHKLFGKEQEEL
Ligand information
Ligand IDFE2
InChIInChI=1S/Fe/q+2
InChIKeyCWYNVVGOOAEACU-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Fe+2]
CACTVS 3.341[Fe++]
FormulaFe
NameFE (II) ION
ChEMBL
DrugBankDB14510
ZINC
PDB chain1gp6 Chain A Residue 390 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1gp6 Structure and Mechanism of Anthocyanidin Synthase from Arabidopsis Thaliana.
Resolution1.75 Å
Binding residue
(original residue number in PDB)		H232 D234 H288
Binding residue
(residue number reindexed from 1)		H231 D233 H287
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K213 V229 H232 D234 L287 H288
Catalytic site (residue number reindexed from 1) K212 V228 H231 D233 L286 H287
Enzyme Commision number 1.14.20.4: anthocyanidin synthase.
Gene Ontology
Molecular Function
GO:0031418 L-ascorbic acid binding
GO:0046872 metal ion binding
GO:0050589 leucocyanidin oxygenase activity
GO:0051213 dioxygenase activity
Biological Process
GO:0007033 vacuole organization
GO:0009611 response to wounding
GO:0009718 anthocyanin-containing compound biosynthetic process
GO:0009753 response to jasmonic acid
GO:0009813 flavonoid biosynthetic process
GO:0010023 proanthocyanidin biosynthetic process

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1gp6, PDBe:1gp6, PDBj:1gp6
PDBsum1gp6
PubMed11796114
UniProtQ96323|LDOX_ARATH Leucoanthocyanidin dioxygenase (Gene Name=LDOX)

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