5U20

X-ray structure of the WlaRG aminotransferase from Campylobacter jejuni, internal PLP-aldimine

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)	Putative aminotransferase	polymer	382	44272.6	4	UniProt (Q9ALS9) Pfam (PF01041)	Campylobacter jejuni
2	E, H (A, D)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
3	F (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	G (A)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
5	I, J, K, L (A, B, C, D)	water	water		18.0	1271	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 360 (UniProt: Q9ALS9)

PDB	External Database	Details
Met -21	-	initiating methionine
Gly -20	-	expression tag
Ser -19	-	expression tag
Ser -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
Arg -9	-	expression tag
Asn -8	-	expression tag
Leu -7	-	expression tag
Tyr -6	-	expression tag
Phe -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Gly -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	177090.6
Non-Polymers*	Number of molecules	4
	Total formula weight	143.5
All*	Total formula weight	177234.1

*Water molecules are not included.