4YF6

Crystal structure of oxidised Rv1284

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)	Beta-carbonic anhydrase 1	polymer	172	19255.9	4	UniProt (P9WPJ6) Pfam (PF00484)	Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)	Beta-CA 1,Carbonate dehydratase 1,mtCA 1
2	E, H, I, L (A, B, C, D)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	F, J (A, C)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, K (A, C)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	M (C)	water	water		18.0	1	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 163 (UniProt: P9WPJ6)

PDB	External Database	Details
Met -8	-	initiating methionine
Ala -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Ser 0	-	expression tag
Gly 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	77023.5
Non-Polymers*	Number of molecules	8
	Total formula weight	381.2
All*	Total formula weight	77404.6

*Water molecules are not included.