Structure of PDB 6s48 Chain B Binding Site BS01

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)		K68 P78 T80 M112 N170 S171
Binding residue
(residue number reindexed from 1)		K65 P75 T77 M109 N167 S168
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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