3TVI

Crystal structure of Clostridium acetobutylicum aspartate kinase (CaAK): An important allosteric enzyme for industrial amino acids production

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, E...	Aspartokinase	polymer	446	49548.2	12	UniProt (Q97MC0) Pfam (PF00696) Pfam (PF22468) In PDB	Clostridium acetobutylicum
2	A, D, E, G, H...	ASPARTIC ACID	non-polymer		133.1	7	Chemie (ASP)
3	A, B, C, D, G...	LYSINE	non-polymer		147.2	6	Chemie (LYS)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 2 - 437 (UniProt: Q97MC0)

PDB	External Database	Details
Ser 0	-	expression tag
Leu 1	-	expression tag
Glu 438	-	expression tag
Gly 439	-	expression tag
His 440	-	expression tag
His 441	-	expression tag
His 442	-	expression tag
His 443	-	expression tag
His 444	-	expression tag
His 445	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	594578.3
Non-Polymers*	Number of molecules	13
	Total formula weight	1814.9
All*	Total formula weight	596393.2

*Water molecules are not included.