2PC6

Crystal structure of putative acetolactate synthase- small subunit from Nitrosomonas europaea

Replaces:  2FGD

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, D (A, B, C, D)	Probable acetolactate synthase isozyme III (Small subunit)	polymer	165	18568.7	4	UniProt (Q82UZ2) Pfam (PF22629) Pfam (PF10369)	Nitrosomonas europaea ATCC 19718
2	E, G, I (A, B, C)	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
3	F, H, J (A, B, D)	UNKNOWN LIGAND	non-polymer			3	Chemie (UNL)
4	K, L, M, N (A, B, C, D)	water	water		18.0	200	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 163 (UniProt: Q82UZ2)

PDB	External Database	Details
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	74274.7
Non-Polymers*	Number of molecules	6
	Total formula weight	120.2
All*	Total formula weight	74394.9

*Water molecules are not included.