4QE3

Crystal structure of Antigen 85C-H260Q mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Diacylglycerol acyltransferase/mycolyltransferase Ag85C	polymer	302	33061.6	1	UniProt (P9WQN9) Pfam (PF00756) In PDB	Mycobacterium tuberculosis	DGAT, Acyl-CoA:diacylglycerol acyltransferase, Antigen 85 complex C, 85C, Ag85C, Fibronectin-binding protein C, Fbps C
2	A	CHAPSO	non-polymer		631.9	1	Chemie (1N7)
3	A	ACETIC ACID	non-polymer		60.1	1	Chemie (ACY)
4		water	water		18.0	234	Chemie (HOH)

Sequence modifications

A: 0 - 294 (UniProt: P9WQN9)

PDB	External Database	Details
Met -1	-	expression tag
Gln 260	His 306	engineered mutation
His 295	-	expression tag
His 296	-	expression tag
His 297	-	expression tag
His 298	-	expression tag
His 299	-	expression tag
His 300	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33061.6
Non-Polymers*	Number of molecules	2
	Total formula weight	691.9
All*	Total formula weight	33753.5

*Water molecules are not included.