5ZY9

Structural basis for a tRNA synthetase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (C, D, E)	Threonyl-tRNA synthase	polymer	406	47208.7	3	UniProt (G3FIN0)	Phytophthora sojae (Soybean stem and root rot agent)
2	D, F, H (C, D, E)	(1R,2R)-2-[(2S,4E,6E,8R,9S,11R,13S,15S,16S)-7-cyano-8,16-dihydroxy-9,11,13,15-tetramethyl-18-oxooxacyclooctadeca-4,6-dien-2-yl]cyclopentanecarboxylic acid	non-polymer		489.6	3	Chemie (2CR) PubChem (17757208) PubChem (23724539) PubChem (310900) PubChem (46926332) PubChem (70940715) PubChem (70940716) PubChem (99339) PubChem (90660447) PubChem (5459085) PubChem (5357974) PubChem (124526835) PubChem (6374139) PubChem (6436801) PubChem (94248154) PubChem (94986566) PubChem (94986567) PubChem (94986568) PubChem (6477012) PubChem (12300208) PubChem (12137312) PubChem (124930431) PubChem (124930432) PubChem (162968091) PubChem (162968093) PubChem (169423551) PubChem (170924086) PubChem (175666814) PubChem (131858071) PubChem (133655849) PubChem (145967635) PubChem (145967719) PubChem (145970572) PubChem (146684015) PubChem (146684017) PubChem (162968092) PubChem (162968094) PubChem (163190275)
3	E, G, I (C, D, E)	ZINC ION	non-polymer		65.4	3	Chemie (ZN)
4	J, K, L (C, D, E)	water	water		18.0	260	Chemie (HOH)

Sequence modifications

C, D, E: 2 - 400 (UniProt: G3FIN0)

PDB	External Database	Details
Met 1	-	initiating methionine
His 401	-	expression tag
His 402	-	expression tag
His 403	-	expression tag
His 404	-	expression tag
His 405	-	expression tag
His 406	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	141626.0
Non-Polymers*	Number of molecules	6
	Total formula weight	1665.2
All*	Total formula weight	143291.2

*Water molecules are not included.