3FOC

Tryptophanyl-tRNA synthetase from Giardia lamblia

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Tryptophanyl-tRNA synthetase	polymer	451	50721.7	2	UniProt (A8B8N3) Pfam (PF00579)	Giardia lamblia ATCC 50803
2	C (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3	D, E (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	F, G (A, B)	water	water		18.0	365	Chemie (HOH)

Sequence modifications

A, B: 1 - 429 (UniProt: A8B8N3)

PDB	External Database	Details
Met -21	-	expression tag
Ala -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
Met -13	-	expression tag
Gly -12	-	expression tag
Thr -11	-	expression tag
Leu -10	-	expression tag
Glu -9	-	expression tag
Ala -8	-	expression tag
Gln -7	-	expression tag
Thr -6	-	expression tag
Gln -5	-	expression tag
Gly -4	-	expression tag
Pro -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
Met 0	-	expression tag
Thr 384	Ala 384	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	101443.5
Non-Polymers*	Number of molecules	3
	Total formula weight	284.2
All*	Total formula weight	101727.7

*Water molecules are not included.