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6C0T

Crystal structure of cGMP-dependent protein kinase Ialpha (PKG Ialpha) catalytic domain bound with N46

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0004692molecular_functioncGMP-dependent protein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues23
Detailsbinding site for residue EE4 A 701
ChainResidue
AGLY367
AHIS405
AILE406
AGLU439
AALA440
ACYS441
AGLU445
AGLU488
AVAL501
AASP502
AGLY504
AVAL368
ADMS702
AHOH801
AHOH803
AHOH851
AGLY369
AGLY370
APHE371
AGLY372
AVAL374
AALA388
AGLN402

site_idAC2
Number of Residues6
Detailsbinding site for residue DMS A 702
ChainResidue
ALYS390
AASP502
APHE503
AGLY504
AEE4701
AHOH801

site_idAC3
Number of Residues2
Detailsbinding site for residue PGE A 703
ChainResidue
APHE352
APHE387

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues25
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGVGGFGRVElVqlkseeskt.........FAMK
ChainResidueDetails
ALEU366-LYS390

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IiYrDLKpeNLIL
ChainResidueDetails
AILE480-LEU492

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues9
DetailsCompositional bias: {"description":"Acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10027","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P0C605","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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