5BRP

Crystal structure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA), mutant R201Q, in complex with PNG

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	Glycoside Hydrolase Family 13	polymer	568	66613.2	4	UniProt (Q65MI2) Pfam (PF00128) Pfam (PF16657) In PDB	Bacillus licheniformis ATCC 14580 = DSM 13	trehalose-6-phosphate hydrolase
2	A, B, C	4-nitrophenyl alpha-D-glucopyranoside	non-polymer		301.2	3	Chemie (PNG)
3	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4		water	water		18.0	1663	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 562 (UniProt: Q65MI2)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Gln 201	Arg 201	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	266453.0
Non-Polymers*	Number of molecules	7
	Total formula weight	1001.0
All*	Total formula weight	267453.9

*Water molecules are not included.