4ZE4

Structure of Gan1D, a putative 6-phospho-beta-galactosidase from Geobacillus stearothermophilus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Putative 6-phospho-beta-galactobiosidase	polymer	485	56209.7	2	UniProt (W8QF82) Pfam (PF00232)	Geobacillus stearothermophilus
2	C, F (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
3	D, E (A)	IMIDAZOLE	non-polymer		69.1	2	Chemie (IMD)
4	G, H (A, B)	water	water		18.0	536	Chemie (HOH)

Sequence modifications

A, B: 2 - 478 (UniProt: W8QF82)

PDB	External Database	Details
Met -6	-	initiating methionine
Ile -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	112419.4
Non-Polymers*	Number of molecules	4
	Total formula weight	322.4
All*	Total formula weight	112741.8

*Water molecules are not included.