BioLiP

Structure of PDB 1jd7 Chain A Binding Site BS02

Receptor Information

>1jd7 Chain A (length=448) Species: 228 (Pseudoalteromonas haloplanktis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

TPTTFVHLFEWNWQDVAQECEQYLGPKGYAAVQVSPPNEHITGSQWWTRY
QPVSYELQSRGGNRAQFIDMVNRCSAAGVDIYVDTLINHMAAGSGTGTAG
NSFGNKSFPIYSPQDFHESCTINNSDYGNDRYRVQNCELVGLADLDTASN
YVQNTIAAYINDLQAIGVKGFRFDASKHVAASDIQSLMAKVNGSPVVFQE
VIDQGGEAVGASEYLSTGLVTEFKYSTELGNTFRNGSLAWLSNFGEGWGF
MPSSSAVVFVDNHDNQRGHGGAGNVITFEDGRLYDLANVFMLAYPYGYPR
VMSSYDFHGDTDAGGPNVPVHNNGNLECFASNWKCEHRWSYIAGGVDFRN
NTADNWAVTNWWDNTNNQISFGRGSSGHMAINKEDSTLTATVQTDMASGQ
YCNVLKGELSADAKSCSGEVITVNSDGTINLNIGAWDAMAIHKNAKLN

Ligand information

Ligand ID

InChI

InChI=1S/ClH/h1H/p-1

InChIKey

VEXZGXHMUGYJMC-UHFFFAOYSA-M

SMILES

Software	SMILES
ACDLabs 10.04 CACTVS 3.341 OpenEye OEToolkits 1.5.0	[Cl-]

Formula

Name

CHLORIDE ION

PDB chain

1jd7 Chain A Residue 900 [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	1jd7 Structural basis of alpha-amylase activation by chloride
Resolution	2.25 Å
Binding residue (original residue number in PDB)	R172 R300
Binding residue (residue number reindexed from 1)	R172 R300
Annotation score	3

Enzymatic activity

Enzyme Commision number

3.2.1.1: alpha-amylase.

Gene Ontology

	Molecular Function
GO:0003824	catalytic activity
GO:0004556	alpha-amylase activity
GO:0043169	cation binding

	Biological Process
GO:0005975	carbohydrate metabolic process

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Molecular Function

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Biological Process

PDB	RCSB:1jd7, PDBe:1jd7, PDBj:1jd7
PDBsum	1jd7
PubMed	12021442
UniProt	P29957\|AMY_PSEHA Alpha-amylase (Gene Name=amy)