Structure of PDB 1eyu Chain B Binding Site BS01

Receptor Information
>1eyu Chain B (length=153) Species: 585 (Proteus vulgaris) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SHPDLNKLLELWPHIQEYQDLALKHGINDIFQDNGGKLLQVLLITGLTVL
PGNDAVDNAGQEYELKSINIDLTKGFSTHHHMNPVIIAKYRQVPWIFAIY
RGIAIEAIYRLEPKDLEFYYDKWERKWYSDGHKDINNPKIPVKYVMEHGT
KIY
Ligand information
Receptor-Ligand Complex Structure
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PDB1eyu PvuII endonuclease contains two calcium ions in active sites.
Resolution1.78 Å
Binding residue
(original residue number in PDB)		D34 N35 G56 N57 S71 L76 S81 T82 H83 H84 N141 K143
Binding residue
(residue number reindexed from 1)		D33 N34 G52 N53 S67 L72 S77 T78 H79 H80 N137 K139
Enzymatic activity
Catalytic site (original residue number in PDB) D58 E68 K70
Catalytic site (residue number reindexed from 1) D54 E64 K66
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:1eyu, PDBe:1eyu, PDBj:1eyu
PDBsum1eyu
PubMed10903853
UniProtP23657|T2P2_PROHU Type II restriction enzyme PvuII (Gene Name=pvuIIR)

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