3A75

Crystal structure of glutamate complex of halotolerant γ-glutamyltranspeptidase from Bacillus subtilis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Gamma-glutamyltranspeptidase large chain	polymer	384	42573.1	2	UniProt (P54422) Pfam (PF01019)	Bacillus subtilis
2	B, D (B, D)	Gamma-glutamyltranspeptidase small chain	polymer	185	20029.5	2	UniProt (P54422) Pfam (PF01019)	Bacillus subtilis
3	E, F (B, D)	GLUTAMIC ACID	non-polymer		147.1	2	Chemie (GLU)
4	G, H, I, J (A, B, C, D)	water	water		18.0	790	Chemie (HOH)

Sequence modifications

A, C: 36 - 402 (UniProt: P54422)

PDB	External Database	Details
Met 19	-	expression tag
Asn 20	-	expression tag
His 21	-	expression tag
Lys 22	-	expression tag
Val 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag
His 26	-	expression tag
His 27	-	expression tag
His 28	-	expression tag
His 29	-	expression tag
Ile 30	-	expression tag
Glu 31	-	expression tag
Gly 32	-	expression tag
Arg 33	-	expression tag
His 34	-	expression tag
Met 35	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	125205.4
Non-Polymers*	Number of molecules	2
	Total formula weight	294.3
All*	Total formula weight	125499.6

*Water molecules are not included.