Structure of PDB 1sx5 Chain A Binding Site BS02

Receptor Information
>1sx5 Chain A (length=244) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLRSDLINALYDENQKYDVCGIISAEGKIYPLGSDTAVLSTIFELFSRPI
INKIAEKHGYIVEEPKQQNHYPDFTLYKPSEPNKKIAIDIKTTYTNKENE
KIKFTLGGYTSFIRNNTKNIVYPFDQYIAHWIIGYVYTRVATRKSSLKTY
NINELNEIPKPYKGVKVFLQDKWVIAGDLAGSGNTTNIGSIHAHYKDFVE
GKGIFDSEDEFLDYWRNYERTSQLRNDKYNNISEYRNWIYRGRK
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1sx5 DNA cleavage by EcoRV endonuclease: Two metal ions in three metal ion binding sites
Resolution1.5 Å
Binding residue
(original residue number in PDB)		T37 E45 D74 K92 T93 T94 Y95 T106 S183 T186 N188
Binding residue
(residue number reindexed from 1)		T36 E44 D73 K91 T92 T93 Y94 T105 S182 T185 N187
Enzymatic activity
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:1sx5, PDBe:1sx5, PDBj:1sx5
PDBsum1sx5
PubMed15170321
UniProtP04390|T2E5_ECOLX Type II restriction enzyme EcoRV (Gene Name=ecoRVR)

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