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2R5T

Crystal Structure of Inactive Serum and Glucocorticoid- Regulated Kinase 1 in Complex with AMP-PNP

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG A 600
ChainResidue
AGLU226

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 700
ChainResidue
ASER255
ATHR256
AHOH737
AHOH778

site_idAC3
Number of Residues18
DetailsBINDING SITE FOR RESIDUE ANP A 500
ChainResidue
AALA125
ALYS127
AASP177
AILE179
AARG190
ALYS224
AGLU226
AASN227
ALEU229
ATHR239
AHOH789
AHOH795
AHOH873
AHOH907
AILE104
AGLY107
ASER108
APHE109

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues33
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGKGSFGKVLlArhkaeevfyavkvlqkk.AILK
ChainResidueDetails
AILE104-LYS136

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IvYrDLKpeNILL
ChainResidueDetails
AILE218-LEU230

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by PDPK1","evidences":[{"source":"PubMed","id":"10191262","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by PKA","evidences":[{"source":"PubMed","id":"11096081","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AGLU226
AASP222

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
ALYS224
AASP222

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
ALYS224
AASP222
ATHR260

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
ALYS224
AASP222
AASN227

246031

PDB entries from 2025-12-10

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