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4OJM

Crystal structure of a C-terminally truncated CYT-18 protein including N-terminal residues

Functional Information from GO Data
ChainGOidnamespacecontents
X0000166molecular_functionnucleotide binding
X0004812molecular_functionaminoacyl-tRNA ligase activity
X0004831molecular_functiontyrosine-tRNA ligase activity
X0005524molecular_functionATP binding
X0006418biological_processtRNA aminoacylation for protein translation
X0006437biological_processtyrosyl-tRNA aminoacylation
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE TYR X 701
ChainResidue
XTYR99
XGLN273
XHOH840
XGLY101
XASP103
XLEU133
XASP143
XTYR247
XGLN251
XASP254
XGLN267

Functional Information from PROSITE/UniProt
site_idPS00178
Number of Residues11
DetailsAA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. Pt.APsLHVGHL
ChainResidueDetails
XPRO104-LEU114

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues42
DetailsRegion: {"description":"Involved in splicing","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsMotif: {"description":"'HIGH' region"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsMotif: {"description":"'KMSKS' region"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9Y2Z4","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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