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1Q3E

HCN2J 443-645 in the presence of cGMP

Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE PCG A 401
ChainResidue
AHOH171
AILE583
ACYS584
AARG591
ATHR592
AALA593
AARG632
AHOH187
AHOH250
AHOH288
ATHR566
AMET572
APHE580
AGLY581
AGLU582

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PCG B 402
ChainResidue
BHOH111
BHOH290
BVAL564
BMET572
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 Residues12
DetailsBINDING: BINDING => ECO:0000269|PubMed:18367452, ECO:0000269|PubMed:19525958, ECO:0007744|PDB:3BPZ
ChainResidueDetails
AGLY581
BARG591
BTHR592
BARG632
AGLU582
ACYS584
AARG591
ATHR592
AARG632
BGLY581
BGLU582
BCYS584

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: Phosphoserine; by PKG/PRKG2 => ECO:0000269|PubMed:21347269
ChainResidueDetails
ASER641
BSER641

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PDB entries from 2025-06-18

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