3VQV

Crystal structure of the catalytic domain of pyrrolysyl-tRNA synthetase in complex with AMPPNP (re-refined)

Replaces:  2ZCD

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000049	molecular_function	tRNA binding
A	0004812	molecular_function	aminoacyl-tRNA ligase activity
A	0005524	molecular_function	ATP binding
A	0043039	biological_process	tRNA aminoacylation

Functional Information from PDB Data

site_id	AC1
Number of Residues	27
Details	BINDING SITE FOR RESIDUE ANP A 501

Chain	Residue
A	ARG330
A	SER399
A	GLY421
A	GLY423
A	ARG426
A	MG502
A	MG503
A	HOH601
A	HOH602
A	HOH657
A	HOH678
A	GLU332
A	HOH752
A	HOH768
A	HOH772
A	HOH779
A	HOH792
A	HOH809
A	HOH813
A	HOH822
A	HIS338
A	LEU339
A	PHE342
A	MET344
A	GLU396
A	LEU397
A	SER398

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site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE MG A 502

Chain	Residue
A	ANP501
A	HOH752
A	HOH768
A	HOH772
A	HOH779

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site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MG A 503

Chain	Residue
A	GLU396
A	SER399
A	ANP501
A	HOH813

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