4CCC

STRUCTURE OF MOUSE GALACTOCEREBROSIDASE WITH 4NBDG: ENZYME-SUBSTRATE COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	GALACTOCEREBROSIDASE	polymer	654	74596.8	1	UniProt (P54818) Pfam (PF02057) Pfam (PF17387) Pfam (PF21708) In PDB	MUS MUSCULUS (HOUSE MOUSE)	GALCERASE, GALACTOCEREBROSIDE BETA-GALACTOSIDASE, GALACTOSYLCERAMIDASE, GALACTOSYLCERAMIDE BETA-GALACTOSIDASE, BETA-GALACTOCEREBROSIDASE, GALC
2	B, C, D	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	3	In PDB GlyTouCan (G42666HT)
3	A	4-nitrophenyl beta-D-galactopyranoside	non-polymer		301.2	1	Chemie (147)
4	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
5	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
6		water	water		18.0	272	Chemie (HOH)

Sequence modifications

A: 25 - 668 (UniProt: P54818)

PDB	External Database	Details
His 15	-	expression tag
His 16	-	expression tag
His 17	-	expression tag
His 18	-	expression tag
His 19	-	expression tag
His 20	-	expression tag
Ile 21	-	expression tag
Glu 22	-	expression tag
Gly 23	-	expression tag
Arg 24	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	74596.8
Branched	Number of molecules	3
	Total formula weight	1273.2
Non-Polymers*	Number of molecules	3
	Total formula weight	562.5
All*	Total formula weight	76432.5

*Water molecules are not included.