1Y42

Crystal structure of a C-terminally truncated CYT-18 protein

Functional Information from GO Data

Chain	GOid	namespace	contents
X	0000166	molecular_function	nucleotide binding
X	0004812	molecular_function	aminoacyl-tRNA ligase activity
X	0004831	molecular_function	tyrosine-tRNA ligase activity
X	0005524	molecular_function	ATP binding
X	0006418	biological_process	tRNA aminoacylation for protein translation
X	0006437	biological_process	tyrosyl-tRNA aminoacylation

Functional Information from PDB Data

site_id	AC1
Number of Residues	11
Details	BINDING SITE FOR RESIDUE TYR X 701

Chain	Residue
X	TYR99
X	GLN273
X	HOH847
X	GLY101
X	ASP103
X	LEU133
X	ASP143
X	TYR247
X	GLN251
X	ASP254
X	GLN267

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Functional Information from PROSITE/UniProt

site_id	PS00178
Number of Residues	11
Details	AA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. Pt.APsLHVGHL

Chain	Residue	Details
X	PRO104-LEU114

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	7
Details	BINDING: BINDING => ECO:0000250|UniProtKB:Q9Y2Z4

Chain	Residue	Details
X	TYR99
X	ASP103
X	ASP143
X	TYR247
X	GLN251
X	ASP254
X	GLN273

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site_id	SWS_FT_FI2
Number of Residues	1
Details	BINDING: BINDING => ECO:0000250

Chain	Residue	Details
X	LYS327

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 1d2r

Chain	Residue	Details
X	LYS324
X	LYS327

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