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3SHR

Crystal Structure of cGMP-dependent Protein Kinase Reveals Novel Site of Interchain Communication

Functional Information from GO Data
ChainGOidnamespacecontents
A0001932biological_processregulation of protein phosphorylation
A0004692molecular_functioncGMP-dependent protein kinase activity
A0005524molecular_functionATP binding
A0005952cellular_componentcAMP-dependent protein kinase complex
A0008603molecular_functioncAMP-dependent protein kinase regulator activity
B0001932biological_processregulation of protein phosphorylation
B0004692molecular_functioncGMP-dependent protein kinase activity
B0005524molecular_functionATP binding
B0005952cellular_componentcAMP-dependent protein kinase complex
B0008603molecular_functioncAMP-dependent protein kinase regulator activity
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE CMP A 401
ChainResidue
AILE130
ATHR177
AALA178
ALYS151
ALEU156
APHE165
AGLY166
AGLU167
ALEU168
AALA169
AARG176

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE CMP B 401
ChainResidue
BVAL149
BLEU156
BMET159
BPHE165
BGLY166
BLEU168
BALA169
BARG176
BTHR177
BALA178
BVAL180

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 402
ChainResidue
AGLU87
AARG88
BARG269

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 403
ChainResidue
ALYS262
AGLY263
ALYS285

Functional Information from PROSITE/UniProt
site_idPS00888
Number of Residues17
DetailsCNMP_BINDING_1 Cyclic nucleotide-binding domain signature 1. IIkEGDvGSlVYVMedG
ChainResidueDetails
AILE129-GLY145
AILE247-GLY263

site_idPS00889
Number of Residues18
DetailsCNMP_BINDING_2 Cyclic nucleotide-binding domain signature 2. FGElAIlynct......RTAtVkT
ChainResidueDetails
APHE165-THR182
APHE289-ALA306

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues234
DetailsRegion: {"description":"cGMP-binding, high affinity","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues240
DetailsRegion: {"description":"cGMP-binding, low affinity","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q13976","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

243531

PDB entries from 2025-10-22

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