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1TRJ

Homology Model of Yeast RACK1 Protein fitted into 11.7A cryo-EM map of Yeast 80S Ribosome

Functional Information from GO Data
ChainGOidnamespacecontents
A0001965molecular_functionG-protein alpha-subunit binding
A0002181biological_processcytoplasmic translation
A0005080molecular_functionprotein kinase C binding
A0005092molecular_functionGDP-dissociation inhibitor activity
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005840cellular_componentribosome
A0006521biological_processregulation of amino acid metabolic process
A0007186biological_processG protein-coupled receptor signaling pathway
A0010629biological_processnegative regulation of gene expression
A0017148biological_processnegative regulation of translation
A0022627cellular_componentcytosolic small ribosomal subunit
A0043022molecular_functionribosome binding
A0045182molecular_functiontranslation regulator activity
A0061157biological_processmRNA destabilization
A0070651biological_processnonfunctional rRNA decay
A0072344biological_processrescue of stalled ribosome
A1902660biological_processnegative regulation of glucose mediated signaling pathway
A1990116biological_processribosome-associated ubiquitin-dependent protein catabolic process
A1990145biological_processmaintenance of translational fidelity
A1990904cellular_componentribonucleoprotein complex
A2001125biological_processnegative regulation of translational frameshifting
Functional Information from PROSITE/UniProt
site_idPS00678
Number of Residues15
DetailsWD_REPEATS_1 Trp-Asp (WD) repeats signature. ALSAswDkTLRLWDV
ChainResidueDetails
AALA80-VAL94
AILE169-LEU183
AILE211-LEU225

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues40
DetailsRepeat: {"description":"WD 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues39
DetailsRepeat: {"description":"WD 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues40
DetailsRepeat: {"description":"WD 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues44
DetailsRepeat: {"description":"WD 4"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues39
DetailsRepeat: {"description":"WD 5"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues40
DetailsRepeat: {"description":"WD 6"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"N-acetylalanine","evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"MAY-2005","submissionDatabase":"UniProtKB","authors":["Bienvenut W.V.","Peters C."]}},{"source":"PubMed","id":"22814378","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"17287358","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"19779198","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues6
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"22106047","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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