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4B9D

Crystal Structure of Human NIMA-related Kinase 1 (NEK1) with inhibitor.

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
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE CK7 A 1285
ChainResidue
AALA18
AHOH2049
AHOH2107
AMET80
AASP81
ATYR82
ACYS83
AGLY86
AASP87
APHE135
AHOH2039

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL A 1286
ChainResidue
AARG244

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 1287
ChainResidue
AHIS120
AASN182
ASER248
AVAL249

site_idAC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE CK7 B 1285
ChainResidue
BALA18
BLYS33
BMET80
BASP81
BTYR82
BCYS83
BGLY86
BASP87
BPHE135
BHOH2051

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL B 1286
ChainResidue
BHIS120
BASN182
BSER248
BVAL249

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO B 1287
ChainResidue
BLYS59
BHIS60
BPRO61

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGEGSFGKAIlVkstedgrq..........YVIK
ChainResidueDetails
AILE10-LYS33

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IlHrDIKsqNIFL
ChainResidueDetails
AILE124-LEU136

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
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_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine; by autocatalysis","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

244693

PDB entries from 2025-11-12

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