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1Q43

HCN2I 443-640 in the presence of cAMP, selenomethionine derivative

Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE CMP A 646
ChainResidue
AVAL564
AALA593
AARG632
AMSE572
APHE580
AGLY581
AGLU582
AILE583
ACYS584
AARG591
ATHR592

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE CMP B 646
ChainResidue
BVAL564
BMSE572
BPHE580
BGLY581
BGLU582
BILE583
BCYS584
BARG591
BTHR592
BALA593
BARG632

Functional Information from PROSITE/UniProt
site_idPS00888
Number of Residues17
DetailsCNMP_BINDING_1 Cyclic nucleotide-binding domain signature 1. IIrEGTiGKkMYFIqhG
ChainResidueDetails
AILE544-GLY560

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18367452","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19525958","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3BPZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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