Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2XK8

Structure of Nek2 bound to aminopyrazine compound 15

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 5R1 A 1280
ChainResidue
ACYS22
AGLY92
ASER96
APHE148
AGLY158
AASP159
APHE160
AHOH2093
ALYS37
AVAL68
ATYR70
AMET86
AGLU87
ATYR88
ACYS89
AGLU90

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL A 1281
ChainResidue
AARG235

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 1283
ChainResidue
AGLU110
AARG239

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 1284
ChainResidue
AASN154
AHIS277
AHIS279
AHOH2092

Functional Information from PROSITE/UniProt
site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. VlHrDLKpaNVFL
ChainResidueDetails
AVAL137-LEU149

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
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 Residues1
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by autocatalysis","evidences":[{"source":"PubMed","id":"17197699","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by autocatalysis","evidences":[{"source":"PubMed","id":"17197699","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

243531

PDB entries from 2025-10-22

PDB statisticsPDBj update infoContact PDBjnumon