Structure of PDB 1yfi Chain A Binding Site BS02

Receptor Information
>1yfi Chain A (length=262) Species: 479 (Moraxella sp.) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MRTELLSKLYDDFGIDQLPHTQHGVTSDRLGKLYEKYILDIFKDIESLKK
YNTNAFPQEKDISSKLLKALNLDLDNIIDVSSSDTDLGRTIAGGSPKTDA
TIRFTFHNQSSRLVPLNIKHSSKKKVSIAEYDVETICTGVGISDGELKEL
IRKHQNDQSAKLFTPVQKQRLTELLEPYRERFIRWCVTLRAEKSEGNILH
PDLLIRFQVIDREYVDVTIKNIDDYVSDRIAEGSKARKPGFGTGLNWTYA
SGSKAKKMQFKG
Ligand information
Receptor-Ligand Complex Structure
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PDB1yfi Two crystal forms of the restriction enzyme MspI-DNA complex show the same novel structure.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		G24 D28 S159 A160 K161 T248 Y249 S251
Binding residue
(residue number reindexed from 1)		G24 D28 S159 A160 K161 T248 Y249 S251
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
Biological Process
GO:0009307 DNA restriction-modification system

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Molecular Function
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Biological Process
External links
PDB RCSB:1yfi, PDBe:1yfi, PDBj:1yfi
PDBsum1yfi
PubMed16195548
UniProtP11405|T2M1_MORSP Type II restriction enzyme MspI (Gene Name=mspIR)

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