Structure of PDB 4lk6 Chain A Binding Site BS01

Receptor Information

>4lk6 Chain A (length=121) Species: 208964 (Pseudomonas aeruginosa PAO1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

AWKGEVLANNEAGQVTSIIYNPGDVITIVAAGWASYGPTQKWGPQGDREH
PDQGLICHDAFCGALVMKIGNSGTIPVNTGLFRWVAPNNVQGAITLIYND
VPGTYGNNSGSFSVNIGKDQS

Ligand information

InChI=1S/Ca/q+2

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

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

Formula

Ca

Name

CALCIUM ION

PDB chain

4lk6 Chain A Residue 901 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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PDB	4lk6 CH-pi "T-Shape" Interaction with Histidine Explains Binding of Aromatic Galactosides to Pseudomonas aeruginosa Lectin LecA
Resolution	2.859 Å
Binding residue (original residue number in PDB)	Y36 D100 T104 N107 N108
Binding residue (residue number reindexed from 1)	Y36 D100 T104 N107 N108
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0030246	carbohydrate binding

	Biological Process
GO:0007157	heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules

	Cellular Component
GO:0005737	cytoplasm
GO:0009986	cell surface
GO:0042597	periplasmic space

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Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:4lk6, PDBe:4lk6, PDBj:4lk6
PDBsum	4lk6
PubMed	23869965
UniProt	Q05097\|PA1L_PSEAE PA-I galactophilic lectin (Gene Name=lecA)

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