5IF9

Crystal Structure of Cobyrinic Acid a,c-diamide synthase from Mycobacterium smegmatis with bound ATP analog and Magnesium

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)	Cobyrinic Acid a,c-diamide synthase	polymer	273	29378.9	2	UniProt (A0QTQ5) Pfam (PF13614)	Mycobacterium smegmatis
2	C, E (A, B)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	D, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, H (A, B)	water	water		18.0	422	Chemie (HOH)

Sequence modifications

A, B: 10 - 273 (UniProt: A0QTQ5)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
Val 9	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58757.7
Non-Polymers*	Number of molecules	4
	Total formula weight	1061.0
All*	Total formula weight	59818.7

*Water molecules are not included.