BioLiP

Structure of PDB 1z1g Chain C

Receptor sequence

>1z1gC (length=349) Species: 10710 (Lambdavirus lambda) [Search protein sequence]

ERRDLPPNLYIRNNGYYCYRDPRTGKEFGLGRDRRIAITEAIQANIELFS
GHKHKPLTARINSDNSVTLHSWLDRYEKILASRGIKQKTLINYMSKIKAI
RRGLPDAPLEDITTKEIAAMLNGYIDEGKAASAKLIRSTLSDAFREAIAE
GHITTNHVAATRAAKSEVRRSRLTADEYLKIYQAAESSPCWLRLAMELAV
VTGQRVGDLCEMKWSDIVDGYLYVEQSKTGVKIAIPTALHIDALGISMKE
TLDKCKEILGGETIIASTRREPLSSGTVSRYFMRARKASGLSFEGDPPTF
HELRSLSARLYEKQISDKFAQHLLGHKSDTMASQFRDDRGREWDKIEIK

3D structure

PDB

1z1g A structural basis for allosteric control of DNA recombination by lambda integrase.

Chain

Resolution

4.4 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

2.7.7.-
3.1.-.-

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	dna	C	K105 K136 S139 R176 R177 R212 K235 F342	K98 K129 S132 R169 R170 R205 K228 F335
BS02	dna	C	K93 K95 T96 N99 Y100 K172 G214 S234 K235 S286 R287 M290 R293 T306 F307 H308	K86 K88 T89 N92 Y93 K165 G207 S227 K228 S279 R280 M283 R286 T299 F300 H301
BS03	dna	C	R19 Y23 E34 F35 G36	R12 Y16 E27 F28 G29
BS04	dna	C	R10 L12 P14 Y17 R19 N20 R27 P29	R3 L5 P7 Y10 R12 N13 R20 P22

Gene Ontology

	Molecular Function
GO:0003677	DNA binding
GO:0008907	integrase activity
GO:0016740	transferase activity
GO:0016787	hydrolase activity

	Biological Process
GO:0006310	DNA recombination
GO:0015074	DNA integration
GO:0032359	provirus excision
GO:0044826	viral genome integration into host DNA
GO:0046718	symbiont entry into host cell
GO:0075713	establishment of integrated proviral latency

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Molecular Function

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Biological Process

PDB	RCSB:1z1g, PDBe:1z1g, PDBj:1z1g
PDBsum	1z1g
PubMed	15973401
UniProt	P03700\|VINT_LAMBD Integrase (Gene Name=int)