Structure of PDB 6s48 Chain B Binding Site BS03

Receptor Information
>6s48 Chain B (length=228) Species: 103690 (Nostoc sp. PCC 7120 = FACHB-418) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KFIQNAAEIAKKAMDSVDPSLSEKFTIVIRFLTDNPDAASALKGKERSIV
GTEEYIIASATNFKKGRDPRTPLPPSTIPDEMVSVILNKYFEVPSEELEK
AEEWHRLSMGAENIVGDLLERYIAEVIEPHGWIWCSGSMVRAVDFIYCDS
ENVWQSLQVKNRDNTENSSSAAIRHGTPIKKWFRTFSKKRGDNWDKFPSL
EGKENLSEKGFKLYVEKYLSALRAIKAL
Ligand information
Receptor-Ligand Complex Structure
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PDB6s48 Restriction endonucleases that cleave RNA/DNA heteroduplexes bind dsDNA in A-like conformation.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		E115 N116 G119 Q161 K163 N164 R165 N167 T168
Binding residue
(residue number reindexed from 1)		E112 N113 G116 Q158 K160 N161 R162 N164 T165
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
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:6s48, PDBe:6s48, PDBj:6s48
PDBsum6s48
PubMed32459314
UniProtQ8YYB7

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