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5EBZ

Crystal structure of human IKK1

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
B0004672molecular_functionprotein kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
C0004672molecular_functionprotein kinase activity
C0005524molecular_functionATP binding
C0006468biological_processprotein phosphorylation
D0004672molecular_functionprotein kinase activity
D0005524molecular_functionATP binding
D0006468biological_processprotein phosphorylation
E0004672molecular_functionprotein kinase activity
E0005524molecular_functionATP binding
E0006468biological_processprotein phosphorylation
F0004672molecular_functionprotein kinase activity
F0005524molecular_functionATP binding
F0006468biological_processprotein phosphorylation
G0004672molecular_functionprotein kinase activity
G0005524molecular_functionATP binding
G0006468biological_processprotein phosphorylation
H0004672molecular_functionprotein kinase activity
H0005524molecular_functionATP binding
H0006468biological_processprotein phosphorylation
I0004672molecular_functionprotein kinase activity
I0005524molecular_functionATP binding
I0006468biological_processprotein phosphorylation
J0004672molecular_functionprotein kinase activity
J0005524molecular_functionATP binding
J0006468biological_processprotein phosphorylation
K0004672molecular_functionprotein kinase activity
K0005524molecular_functionATP binding
K0006468biological_processprotein phosphorylation
L0004672molecular_functionprotein kinase activity
L0005524molecular_functionATP binding
L0006468biological_processprotein phosphorylation
Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGTGGFGNVClYqhreldlk..........IAIK
ChainResidueDetails
ALEU21-LYS44

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IiHrDLKpeNIVL
ChainResidueDetails
AILE140-LEU152

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3444
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues252
DetailsRegion: {"description":"Leucine-zipper"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues12
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_FI4
Number of Residues108
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsModified residue: {"description":"Phosphothreonine; by PKB/AKT1 and SGK1","evidences":[{"source":"PubMed","id":"10485710","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19088076","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues12
DetailsModified residue: {"description":"Phosphoserine; by MAP3K14","evidences":[{"source":"PubMed","id":"9520446","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues12
DetailsModified residue: {"description":"(Microbial infection) O-acetylthreonine; by Yersinia YopJ","evidences":[{"source":"PubMed","id":"17116858","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues12
DetailsModified residue: {"description":"Phosphoserine; by SGK1","evidences":[{"source":"PubMed","id":"19088076","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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