Structure of PDB 1e54 Chain A Binding Site BS02

Receptor Information

>1e54 Chain A (length=332) Species: 80866 (Delftia acidovorans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

ESSVTLFGIVDTNVAYVNKDAAGDSRYGLGTSGASTSRLGLRGTEDLGGG
LKAGFWLEGEIFGDDGNASGFNFKRRSTVSLSGNFGEVRLGRDLVPTSQK
LTSYDLFSATGIGPFMGFRNWAAGQGADDNGIRANNLISYYTPNFGGFNA
GFGYAFDEKQTIGTADSVGRYIGGYVAYDNGPLSASLGLAQQKTAVGGLA
TDRDEITLGASYNFGVAKLSGLLQQTKFKRDIGGDIKTNSYMLGASAPVG
GVGEVKLQYALYDQKAIDSKAHQITLGYVHNLSKRTALYGNLAFLKNKDA
STLGLQAKGVYAGGVQAGESQTGVQVGIRHAF

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

1e54 Chain A Residue 500 [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	1e54 Crystal Structure of Omp32, the Anion-Selective Porin from Comamonas Acidovorans, in Complex with a Periplasmic Peptideat 2.1 A Resolution
Resolution	2.1 Å
Binding residue (original residue number in PDB)	L29 D64 G309
Binding residue (residue number reindexed from 1)	L29 D64 G309
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0015288	porin activity

	Biological Process
GO:0006811	monoatomic ion transport
GO:0055085	transmembrane transport

	Cellular Component
GO:0009279	cell outer membrane
GO:0016020	membrane
GO:0046930	pore complex

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Molecular Function

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Cellular Component

External links

PDB	RCSB:1e54, PDBe:1e54, PDBj:1e54
PDBsum	1e54
PubMed	10986465
UniProt	P24305\|OMP32_DELAC Outer membrane porin protein 32 (Gene Name=omp32)

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