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4OTP

Crystal structure of the catalytic domain of the human RioK1 atypical protein kinase in complex with ADP/Mg2+

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0005524molecular_functionATP binding
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE ADP A 501
ChainResidue
AILE186
AASN329
AILE340
APHD341
AMG502
AHOH602
AHOH603
AHOH604
ASER187
AVAL194
ALYS208
APRO265
AMSE277
ASER278
AILE280
ALEU289

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 502
ChainResidue
AASN329
APHD341
AADP501
AHOH602
AHOH603
AHOH604

Functional Information from PROSITE/UniProt
site_idPS01245
Number of Residues12
DetailsRIO1 RIO1/ZK632.3/MJ0444 family signature. LVHADLSEFNmL
ChainResidueDetails
ALEU320-LEU331

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"22072790","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24948609","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"4-aspartylphosphate intermediate","evidences":[{"source":"PubMed","id":"24948609","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4OTP","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24948609","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4OTP","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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