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3FC2

PLK1 in complex with BI6727

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE IBI A 10
ChainResidue
AEDO2
AGLU131
ACYS133
AARG134
AARG136
APHE183
AHOH388
AHOH419
AGOL9
AARG57
APHE58
ALEU59
ACYS67
AGLU69
AVAL114
ALEU130

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO A 1
ChainResidue
ALEU319
AHOH395

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 2
ChainResidue
AGOL9
AIBI10
ALYS178
AGLY180
AASN181

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ACT A 3
ChainResidue
APHE64
ALYS82
AMET98
AGLU101
AHOH408

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 4
ChainResidue
AHIS110
ALEU162
AGLN165
AHOH362

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG A 5
ChainResidue
ATYR166
AARG169
AASN170
AHOH358
AHOH362

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO A 6
ChainResidue
AASN216
APRO249

site_idAC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACT A 7
ChainResidue
AZN8
AHIS93
AGLN94
ALYS97
ACYS212
ACYS255
ALEU256

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 8
ChainResidue
AACT7
AHIS93
ACYS212
ACYS255

site_idBC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 9
ChainResidue
AEDO2
AIBI10
AARG136
AGLU140
AGLY180
APHE183
AHOH418

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGKGGFAKCFeIsdadtkev..........FAGK
ChainResidueDetails
ALEU59-LYS82

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. ViHrDLKlgNLFL
ChainResidueDetails
AVAL172-LEU184

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues252
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues27
DetailsRegion: {"description":"Activation loop"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"18615013","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues14
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18691976","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"12207013","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by AURKA","evidences":[{"source":"PubMed","id":"12207013","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18477460","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18615013","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"18691976","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"19369195","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"18691976","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"19369195","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by autocatalysis","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AGLY180
AASP176

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
ALYS178
AASP176

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
ATHR214
ALYS178
AASP176

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASN181
ALYS178
AASP176

246704

PDB entries from 2025-12-24

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