4XKZ

Crystal structure of the C-terminal anticodon loop binding domain of a valyl-tRNA synthetase from Pseudomonas aeruginosa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Valine-tRNA ligase	polymer	269	30729.3	1	UniProt (Q9HXH0) Pfam (PF08264) In PDB	Pseudomonas aeruginosa	Valyl-tRNA synthetase,ValRS
2	A	IODIDE ION	non-polymer		126.9	4	Chemie (IOD)
3	A	TRIETHYLENE GLYCOL	non-polymer		150.2	2	Chemie (PGE)
4		water	water		18.0	274	Chemie (HOH)

Sequence modifications

A: 639 - 898 (UniProt: Q9HXH0)

PDB	External Database	Details
Met 630	-	initiating methionine
Ala 631	-	expression tag
His 632	-	expression tag
His 633	-	expression tag
His 634	-	expression tag
His 635	-	expression tag
His 636	-	expression tag
His 637	-	expression tag
Met 638	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30729.3
Non-Polymers*	Number of molecules	6
	Total formula weight	808.0
All*	Total formula weight	31537.2

*Water molecules are not included.