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6FCF

CHK1 KINASE IN COMPLEX WITH COMPOUND 44

Functional Information from GO Data
ChainGOidnamespacecontents
A0000077biological_processDNA damage checkpoint signaling
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues18
Detailsbinding site for residue D58 A 301
ChainResidue
ALEU15
AGLU91
AGLU134
AASN135
ALEU137
AASP148
AGLU183
AHOH424
AHOH443
AHOH507
ATYR20
AALA36
AVAL68
AGLU85
ATYR86
ACYS87
ASER88
AGLY90

site_idAC2
Number of Residues7
Detailsbinding site for residue SO4 A 302
ChainResidue
ALYS54
AARG129
ATHR153
AARG162
ALYS166
AHOH444
AHOH482

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGEGAYGEVQlAvnrvteea..........VAVK
ChainResidueDetails
ALEU15-LYS38

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. ItHrDIKpeNLLL
ChainResidueDetails
AILE126-LEU138

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AASP130

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00159
ChainResidueDetails
ALEU15
ALYS38

site_idSWS_FT_FI3
Number of Residues2
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:32357935
ChainResidueDetails
ALYS132

224931

PDB entries from 2024-09-11

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