4HVC

Crystal structure of human prolyl-tRNA synthetase in complex with halofuginone and ATP analogue

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Bifunctional glutamate/proline--tRNA ligase	polymer	519	59063.5	2	UniProt (P07814) Pfam (PF00587) Pfam (PF03129) Pfam (PF09180) In PDB	Homo sapiens (human)	Bifunctional aminoacyl-tRNA synthetase, Cell proliferation-inducing gene 32 protein, Glutamate--tRNA ligase, Glutamyl-tRNA synthetase, GluRS, Proline--tRNA ligase, Prolyl-tRNA synthetase
2	A, B	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	A, B	7-bromo-6-chloro-3-{3-[(2R,3S)-3-hydroxypiperidin-2-yl]-2-oxopropyl}quinazolin-4(3H)-one	non-polymer		414.7	2	Chemie (HFG)
4	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
6		water	water		18.0	204	Chemie (HOH)

Sequence modifications

A, B: 1003 - 1512 (UniProt: P07814)

PDB	External Database	Details
Met 994	-	expression tag
His 995	-	expression tag
His 996	-	expression tag
His 997	-	expression tag
His 998	-	expression tag
His 999	-	expression tag
His 1000	-	expression tag
Gly 1001	-	expression tag
Ser 1002	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	118126.9
Non-Polymers*	Number of molecules	8
	Total formula weight	2021.2
All*	Total formula weight	120148.1

*Water molecules are not included.