Structure of PDB 1vrr Chain B

Receptor sequence
>1vrrB (length=203) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence]
MRIVEVYSHLNGLEYIQVHLPHIWEEIQEIIVSIDAEACRTKESKEKTKQ
GQILYSPVALNEAFKEKLEAKGWKESRTNYYVTADPKLIRETLSLEPEEQ
KKVIEAAGKEALKSYNQTDFVKDRVAIEVQFGKYSFVAYDLFVKHMAFYV
SDKIDVGVEILPMKELSKEMSSGISYYEGELYNVIRQGRGVPAVPLVLIG
IAP
3D structure
PDB1vrr Implications for Switching Restriction Enzyme Specificities from the Structure of BstYI Bound to a BglII DNA Sequence.
ChainB
Resolution2.7 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 3.1.21.4: type II site-specific deoxyribonuclease.
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 B K42 K45 E46 P57 N61 S114 Y115 N116 K133 Y139 S172 K42 K45 E46 P57 N61 S114 Y115 N116 K133 Y139 S172
BS02 dna B R77 K133 Y134 K164 Y176 R77 K133 Y134 K164 Y176
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003677 DNA binding
GO:0009036 type II site-specific deoxyribonuclease activity
GO:0042802 identical protein binding
Biological Process
GO:0009307 DNA restriction-modification system

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1vrr, PDBe:1vrr, PDBj:1vrr
PDBsum1vrr
PubMed15893669
UniProtQ84AF2

[Back to BioLiP]