Structure of PDB 6idn Chain A Binding Site BS01

Receptor Information

>6idn Chain A (length=272) Species: 89640 (Ipomoea carnea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

GEIAIYWGQDGGEGSLRETCDTDDYDIINIGFLTTFGHSTTPILNLTKHC
NPATSACKFLSSEISYCKSKGIKVFLSLGGGTGNYYLSSRDDAASVAQYL
WNNFLGGQSESRPLGDESLDGIDFDIEDGSNDYYDTLAEQLWILGGRSGS
NVYLAAAPACEFPDYYLREAINTSLFDYVWVQFYNNPRCHYLGNATNLLN
SWNNDWSTILTDDLFLGLPAAPQAAPGGGFIEADDLISEVLPTIKATYDY
GGVMLWSKYYDDDYSSKIKPDV

Ligand information

Ligand ID

InChI

InChI=1S/Ca/q+2

InChIKey

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Ca++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Ca+2]

Formula

Name

CALCIUM ION

PDB chain

6idn Chain A Residue 314 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	6idn TIM barrel fold and glycan moieties in the structure of ICChI, a protein with chitinase and lysozyme activity.
Resolution	1.5 Å
Binding residue (original residue number in PDB)	Q108 D116
Binding residue (residue number reindexed from 1)	Q108 D116
Annotation score	4

Enzymatic activity

Enzyme Commision number

3.2.1.14: chitinase.

Gene Ontology

	Molecular Function
GO:0004553	hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004568	chitinase activity
GO:0016798	hydrolase activity, acting on glycosyl bonds
GO:0046872	metal ion binding

	Biological Process
GO:0005975	carbohydrate metabolic process

	Cellular Component
GO:0005576	extracellular region

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Cellular Component

External links

PDB	RCSB:6idn, PDBe:6idn, PDBj:6idn
PDBsum	6idn
PubMed	31790908
UniProt	A0A493R6X2

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