4QDZ

Crystal structure of Antigen 85C-E228Q mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Diacylglycerol acyltransferase/mycolyltransferase Ag85C	polymer	302	33070.6	1	UniProt (P9WQN9) Pfam (PF00756)	Mycobacterium tuberculosis	DGAT, Acyl-CoA:diacylglycerol acyltransferase, Antigen 85 complex C, 85C, Ag85C, Fibronectin-binding protein C, Fbps C
2	B (A)	HEXAETHYLENE GLYCOL	non-polymer		282.3	1	Chemie (P6G)
3	C (A)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4	D (A)	water	water		18.0	149	Chemie (HOH)

Sequence modifications

A: 0 - 294 (UniProt: P9WQN9)

PDB	External Database	Details
Met -1	-	expression tag
Gln 228	Glu 274	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	33070.6
Non-Polymers*	Number of molecules	2
	Total formula weight	341.4
All*	Total formula weight	33412.0

*Water molecules are not included.