3DXW

The crystal structure of alpha-amino-epsilon-caprolactam racemase from Achromobacter obae complexed with epsilon caprolactam

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)	Alpha-amino-epsilon-caprolactam racemase	polymer	452	47558.1	2	UniProt (Q7M181) Pfam (PF00202)	Achromobacter obae
2	C, E (A, B)	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	2	Chemie (PLP)
3	D, F (A, B)	azepan-2-one	non-polymer		113.2	2	Chemie (ICC)
4	G, H (A, B)	water	water		18.0	56	Chemie (HOH)

Sequence modifications

A, B: 1 - 436 (UniProt: Q7M181)

PDB	External Database	Details
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	95116.3
Non-Polymers*	Number of molecules	4
	Total formula weight	720.6
All*	Total formula weight	95836.9

*Water molecules are not included.