Structure of PDB 1f0o Chain B Binding Site BS01

Receptor Information
>1f0o Chain B (length=152) Species: 585 (Proteus vulgaris) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PDLNKLLELWPHIQEYQDLALKHGINDIFQDNGGKLLQVLLITGLTVLPE
GNDAVDNAGQEYELKSINIDLTKGFSTHHHMNPVIIAKYRQVPWIFAIYR
GIAIEAIYRLEPKDLEFYYDKWERKWYSDGHKDINNPKIPVKYVMEHGTK
IY
Ligand information
Receptor-Ligand Complex Structure
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PDB1f0o PvuII endonuclease contains two calcium ions in active sites.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		D34 S71 L76 T77 S81 H84 N141 K143
Binding residue
(residue number reindexed from 1)		D31 S66 L71 T72 S76 H79 N136 K138
Enzymatic activity
Catalytic site (original residue number in PDB) D58 E68 K70
Catalytic site (residue number reindexed from 1) D53 E63 K65
Enzyme Commision number 3.1.21.4: type II site-specific deoxyribonuclease.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0004519 endonuclease activity
GO:0009036 type II site-specific deoxyribonuclease activity
GO:0046872 metal ion binding
Biological Process
GO:0009307 DNA restriction-modification system

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Molecular Function
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Biological Process
External links
PDB RCSB:1f0o, PDBe:1f0o, PDBj:1f0o
PDBsum1f0o
PubMed10903853
UniProtP23657|T2P2_PROHU Type II restriction enzyme PvuII (Gene Name=pvuIIR)

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