3PZC

Crystal structure of class II aaRS homologue (Bll0957) complexed with Coenzyme A

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)	Amino acid--[acyl-carrier-protein] ligase 1	polymer	346	38159.2	2	UniProt (Q89VT8) Pfam (PF00587)	Bradyrhizobium japonicum	Amino acid:[carrier-protein] ligase [AMP forming] 1, aa:CP ligase 1, Aminoacyl-[acyl-carrier-protein] synthetase 1, L-glycine:[acyl-carrier-protein] ligase 1
2	C, G (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	D (A)	GLYCYL-ADENOSINE-5'-PHOSPHATE	non-polymer		404.3	1	Chemie (GAP)
4	E, F (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
5	H (B)	COENZYME A	non-polymer		767.5	1	Chemie (COA)
6	I, J, K (B)	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
7	L, M (A, B)	water	water		18.0	322	Chemie (HOH)

Sequence modifications

A, B: 1 - 326 (UniProt: Q89VT8)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76318.4
Non-Polymers*	Number of molecules	9
	Total formula weight	1663.9
All*	Total formula weight	77982.4

*Water molecules are not included.