8T1A

Crystal Structure of S-adenosylmethionine-dependent methyltransferase UmaA from Mycobacterium tuberculosis (P32 Twin)

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)	S-adenosylmethionine-dependent methyltransferase UmaA	polymer	294	34162.7	2	UniProt (Q6MX39) Pfam (PF02353)	Mycobacterium tuberculosis H37Rv	SAM-dependent methyltransferase UmaA
2	C, E (A, B)	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
3	D, F (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	G, H (A, B)	water	water		18.0	49	Chemie (HOH)

Sequence modifications

A, B: 1 - 286 (UniProt: Q6MX39)

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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	68325.5
Non-Polymers*	Number of molecules	4
	Total formula weight	308.2
All*	Total formula weight	68633.7

*Water molecules are not included.