Structure of PDB 2a3v Chain D

Receptor sequence

>2a3vD (length=320) Species: 243277 (Vibrio cholerae O1 biovar El Tor str. N16961) [Search protein sequence]

MGSQFLLSVREFMQTRYYAKKTIEAYLHWITRYIHFHNKKHPSLMGDKEV
EEFLTYLAVQGKVATKTQSLALNSLSFLYKEILKTPLSLEIRFQRSQLER
KLPVVLTRDEIRRLLEIVDPKHQLPIKLLYGSGLRLMECMRLRVQDIDFD
YGAIRIWQGKGGKNRTVTLAKELYPHLKEQIALAKRYYDRDLHQKNYGGV
WLPTALKEKYPNAPYEFRWHYLFPSFQLSLDPESDVMRRHHMNETVLQKA
VRRSAQEAGIEKTVTCHTLRHSFATHLLEVGADIRTVQEQLGHTDVKTTQ
IYTHVLDRGASGVLSPLSRL

3D structure

PDB

2a3v Structural basis for broad DNA-specificity in integron recombination.

Chain

Resolution

2.8 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)	Binding affinity
BS01	dna	D	Y18 A19 K21 T22 Y26 L70 N73 M137 R141 Q248 K249 R252 T265 H267	Y18 A19 K21 T22 Y26 L70 N73 M137 R141 Q248 K249 R252 T265 H267
BS02	dna	D	K20 H28 W29 T31 H35 V63 A64 K66 T67 R100 K101 G159 W201 S225 F226 D231 P232 R238 H240 N243 T245 V246 K249	K20 H28 W29 T31 H35 V63 A64 K66 T67 R100 K101 G159 W201 S225 F226 D231 P232 R238 H240 N243 T245 V246 K249

Gene Ontology

	Molecular Function
GO:0003677	DNA binding

	Biological Process
GO:0006310	DNA recombination
GO:0015074	DNA integration

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Molecular Function

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Biological Process

External links

PDB	RCSB:2a3v, PDBe:2a3v, PDBj:2a3v
PDBsum	2a3v
PubMed	16641988
UniProt	O68847

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