5FAC

Alanine Racemase from Streptomyces coelicolor A3(2)

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	Alanine racemase	polymer	410	43373.9	4	UniProt (O86786) Pfam (PF01168) Pfam (PF00842) In PDB	Streptomyces coelicolor A3(2)
2	A, B, C, D	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	4	Chemie (PLP)
3	A, B, C, D	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
4		water	water		18.0	171	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	8
	Total formula weight	1130.4
All*	Total formula weight	174626.1

*Water molecules are not included.