5FAJ

Alanine Racemase from Streptomyces coelicolor A3(2) in complex with D-Cycloserine

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 (A, B, C, D)	Alanine racemase	polymer	410	43373.9	4	UniProt (O86786) Pfam (PF01168) Pfam (PF00842)	Streptomyces coelicolor A3(2)
2	E, H, L, Q (A, B, C, D)	D-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-N,O-CYCLOSERYLAMIDE	non-polymer		333.2	4	Chemie (DCS)
3	F, I, M, N, O... (A, B, C, D)	SODIUM ION	non-polymer		23.0	6	Chemie (NA)
4	G, J, K, P, S (A, B, C, D)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
5	T, U, V, W (A, B, C, D)	water	water		18.0	760	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 391 (UniProt: O86786)

PDB	External Database	Details
Met -18	-	initiating methionine
Gly -17	-	expression tag
Ser -16	-	expression tag
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	4
	Total formula weight	173495.8
Non-Polymers*	Number of molecules	15
	Total formula weight	1648.1
All*	Total formula weight	175143.9

*Water molecules are not included.