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2KXL

Solution structure of a bacterial cyclic nucleotide-activated K+ channel binding domain in the unliganded state

Functional Information from GO Data
ChainGOidnamespacecontents
A0005221molecular_functionintracellularly cyclic nucleotide-activated monoatomic cation channel activity
Functional Information from PROSITE/UniProt
site_idPS00888
Number of Residues17
DetailsCNMP_BINDING_1 Cyclic nucleotide-binding domain signature 1. ICrIGEpGDrMFFVveG
ChainResidueDetails
AILE262-GLY278

site_idPS00889
Number of Residues18
DetailsCNMP_BINDING_2 Cyclic nucleotide-binding domain signature 2. FGEmALisgep......RSAtVsA
ChainResidueDetails
APHE296-ALA313

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1VP6","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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