Structure of PDB 4gk9 Chain A

Receptor sequence

>4gk9A (length=279) Species: 342113 (Burkholderia oklahomensis) [Search protein sequence]

SVDMTKTSKGFNNLQHVQNQWGGSSAPWHEGGMWVLGCRSGQNVVALNIK
SGDGGRTLTGTMTYVGEGPIGFRATLTQSNTYAVENQWGGSSAPWHPGGT
WVIGCRVNQQVVALDIESGDQGATLAGTMTYAGEGPIGFKSQQADGGVYA
VENQWGGSSAPWHNGGVWVIGARDQAVVAVSIGSTDSGKTLNGNMTYAGE
GPIGFKGNSVAGNNYAVENQWGGTSAPWHPGGIWLLGCRSGQNVVELYIT
SGDNGNTFHGSMTYSGEGPIGFRAMALPQ

3D structure

PDB

4gk9 Burkholderia oklahomensis agglutinin is a canonical two-domain OAA-family lectin: structures, carbohydrate binding and anti-HIV activity.

Chain

Resolution

1.9 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)
BS01	BMA	A	W152 R236 E264 I267	W155 R239 E267 I270
BS02	MAN	A	G265 P266	G268 P269
BS03	MAN	A	Q151 W152 G153 G154	Q154 W155 G156 G157
BS04	BMA	A	R36 E64 I67 W85	R39 E67 I70 W88
BS05	MAN	A	G65 P66	G68 P69
BS06	MAN	A	W85 G86 G87	W88 G89 G90
BS07	MAN	A	R36 W85	R39 W88
BS08	BMA	A	R170 E197 I200 W218	R173 E200 I203 W221
BS09	MAN	A	G198 P199	G201 P202
BS10	MAN	A	W218 G219 G220	W221 G222 G223
BS11	BMA	A	W18 R103 E131 I134	W21 R106 E134 I137
BS12	MAN	A	G132 P133	G135 P136
BS13	MAN	A	W18 G19 G20	W21 G22 G23

Gene Ontology

	Molecular Function
GO:0030246	carbohydrate binding

View graph for
Molecular Function

External links

PDB	RCSB:4gk9, PDBe:4gk9, PDBj:4gk9
PDBsum	4gk9
PubMed	23480609
UniProt	R4GRU1

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