6QY6

Crystal structure of the CCA-adding enzyme of a psychrophilic organism

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000049	molecular_function	tRNA binding
A	0000166	molecular_function	nucleotide binding
A	0003723	molecular_function	RNA binding
A	0005975	biological_process	carbohydrate metabolic process
A	0006396	biological_process	RNA processing
A	0008033	biological_process	tRNA processing
A	0016740	molecular_function	transferase activity
A	0016779	molecular_function	nucleotidyltransferase activity
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	binding site for residue PO4 A 501

Chain	Residue
A	ARG268
A	LYS272
A	LYS289
A	TYR290
A	THR291
A	GLN294
A	GOL502
A	GOL503
A	HOH608

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site_id	AC2
Number of Residues	10
Details	binding site for residue GOL A 502

Chain	Residue
A	TYR288
A	LYS289
A	TYR290
A	LYS312
A	PO4501
A	HOH624
A	HOH643
A	HOH660
A	HOH718
A	HOH724

---

site_id	AC3
Number of Residues	6
Details	binding site for residue GOL A 503

Chain	Residue
A	LYS272
A	GLU275
A	LYS289
A	TYR290
A	PO4501
A	HOH755

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site_id	AC4
Number of Residues	2
Details	binding site for residue ACT A 504

Chain	Residue
A	VAL94
A	PHE96

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site_id	AC5
Number of Residues	2
Details	binding site for residue ACT A 505

Chain	Residue
A	ARG268
A	LYS272

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site_id	AC6
Number of Residues	4
Details	binding site for residue ACT A 506

Chain	Residue
A	ARG26
A	HIS35
A	ARG159
A	GLN163

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