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

5IH4

Human Casein Kinase 1 isoform delta apo (kinase domain)

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 Residues4
Detailsbinding site for residue ZN A 301
ChainResidue
AHIS50
ACYS71
AHIS278
ASRT302

site_idAC2
Number of Residues12
Detailsbinding site for residue SRT A 302
ChainResidue
AARG279
AZN301
AHOH475
AHOH508
AHOH524
AHOH547
AHOH552
AHIS50
ALYS57
ACYS71
AARG259
AHIS278

site_idAC3
Number of Residues4
Detailsbinding site for residue SO4 A 303
ChainResidue
AARG127
ALYS154
ALYS171
AGLU189

site_idAC4
Number of Residues6
Detailsbinding site for residue SO4 A 304
ChainResidue
AARG178
AGLN214
AGLY215
ALYS224
AHOH421
AHOH541

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGSGSFGDIYlGtdiaagee..........VAIK
ChainResidueDetails
AILE15-LYS38

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. FiHrDVKpdNFLM
ChainResidueDetails
APHE124-MET136

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 Residues9
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

242199

PDB entries from 2025-09-24

PDB statisticsPDBj update infoContact PDBjnumon