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4IC7

Crystal structure of the ERK5 kinase domain in complex with an MKK5 binding fragment

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004707molecular_functionMAP kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
D0004672molecular_functionprotein kinase activity
D0004707molecular_functionMAP kinase activity
D0005524molecular_functionATP binding
D0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues13
DetailsBINDING SITE FOR RESIDUE ANP A 501
ChainResidue
AGLY62
AMET140
ALEU189
AASP200
AHOH629
AALA65
ATYR66
AVAL69
AALA82
ALYS84
AARG98
AILE115
AASP138

site_idAC2
Number of Residues14
DetailsBINDING SITE FOR RESIDUE ANP D 501
ChainResidue
DGLY62
DGLY64
DALA65
DTYR66
DGLY67
DVAL69
DALA82
DLYS84
DARG98
DLEU137
DASP138
DMET140
DLEU189
DASP200

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues25
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGNGAYGVVSsArrrltgqqv.........AIKK
ChainResidueDetails
AILE61-LYS85

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. ViHrDLKpsNLLV
ChainResidueDetails
AVAL178-VAL190

site_idPS01351
Number of Residues105
DetailsMAPK MAP kinase signature. FdvvtnakrtlRElkilkhfkhdniiaikdilrptvpygefksvyvvldlmesdlhqiihssqpltlehvryflyqllrglkymhsaqvih........RDlKpsnllvnenC
ChainResidueDetails
APHE90-CYS194

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues584
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues122
DetailsRegion: {"description":"Required for binding to MAP2K5","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsMotif: {"description":"TXY"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
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_FI5
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues182
DetailsDomain: {"description":"PB1","evidences":[{"source":"PROSITE-ProRule","id":"PRU01081","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues14
DetailsRegion: {"description":"Interaction with MAPK7","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues8
DetailsRegion: {"description":"Interaction with MAP3K2/MAP3K3","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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