6SLL

Diaminobutyrate acetyltransferase EctA from Paenibacillus lautus in complex with its substrate L-2,4-diaminobutyric acid (DAB) and coenzyme A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	L-2,4-diaminobutyric acid acetyltransferase	polymer	186	20827.4	2	UniProt (D3EKC1) Pfam (PF00583) In PDB	Geobacillus sp. (strain Y412MC10)	DABA acetyltransferase
2	A, B	COENZYME A	non-polymer		767.5	2	Chemie (COA)
3	A, B	2,4-DIAMINOBUTYRIC ACID	non-polymer		118.1	2	Chemie (DAB)
4	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5		water	water		18.0	543	Chemie (HOH)

Sequence modifications

A, B: 1 - 170 (UniProt: D3EKC1)

PDB	External Database	Details
Trp -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
Pro -6	-	expression tag
Gln -5	-	expression tag
Phe -4	-	expression tag
Glu -3	-	expression tag
Lys -2	-	expression tag
Ser -1	-	expression tag
Gly 0	-	expression tag
Gly 171	-	expression tag
Ser 172	-	expression tag
Ala 173	-	expression tag
Trp 174	-	expression tag
Ser 175	-	expression tag
His 176	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41654.8
Non-Polymers*	Number of molecules	5
	Total formula weight	1795.6
All*	Total formula weight	43450.4

*Water molecules are not included.