Structure of PDB 6s48 Chain A Binding Site BS09

Receptor Information
>6s48 Chain A (length=235) 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
EGKENLSEKGFKLYVEKYLSALRAIKALEHHHHHH
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain6s48 Chain C Residue 101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
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)		E123 D147
Binding residue
(residue number reindexed from 1)		E120 D144
Annotation score4
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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