9H6K

Human B4GALNT1 in Complex with UDP-GalNac

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)	Beta-1,4 N-acetylgalactosaminyltransferase 1	polymer	499	55601.8	2	UniProt (Q00973) Pfam (PF00535)	Homo sapiens (human)	(N-acetylneuraminyl)-galactosylglucosylceramide,GM2/GD2 synthase,GalNAc-T
2	C, D (C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
3	E, F, J, K (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
4	G, L (A, B)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
5	H, M (A, B)	URIDINE-DIPHOSPHATE-N-ACETYLGALACTOSAMINE	non-polymer		607.4	2	Chemie (UD2)
6	I, N (A, B)	ACETIC ACID	non-polymer		60.1	2	Chemie (ACY)
7	O, P (A, B)	water	water		18.0	74	Chemie (HOH)

Sequence modifications

A, B: 47 - 533 (UniProt: Q00973)

PDB	External Database	Details
His 35	-	expression tag
His 36	-	expression tag
His 37	-	expression tag
His 38	-	expression tag
His 39	-	expression tag
His 40	-	expression tag
His 41	-	expression tag
His 42	-	expression tag
His 43	-	expression tag
His 44	-	expression tag
Gly 45	-	expression tag
Thr 46	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	111203.7
Branched	Number of molecules	2
	Total formula weight	848.8
Non-Polymers*	Number of molecules	10
	Total formula weight	2329.5
All*	Total formula weight	114382.0

*Water molecules are not included.