2VU9

CRYSTAL STRUCTURE OF BOTULINUM NEUROTOXIN SEROTYPE A BINDING DOMAIN IN COMPLEX WITH GT1B

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	BOTULINUM NEUROTOXIN A HEAVY CHAIN	polymer	444	51713.4	1	UniProt (P10845) Pfam (PF07953) Pfam (PF07951) UniProt (by SIFTS) (P0DPI1) In PDB	CLOSTRIDIUM BOTULINUM	BOTULINUM NEUROTOXIN SEROTYPE A BINDING DOMAIN, BONT/A, BONTOXILYSIN-A, BOTOX
2	B	N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-galactopyranose-(1-4)-[N-acetyl-alpha-neuraminic acid-(2-3)]beta-D-galactopyranose-(1-4)-beta-D-glucopyranose	branched		1290.1	1	In PDB GlyTouCan (G46677TE)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4		water	water		18.0	397	Chemie (HOH)

Sequence modifications

A: 854 - 875 (PDB: 2VU9)
A: 1297 - 1297 (PDB: 2VU9)
A: 876 - 1296 (UniProt: P10845)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	51713.4
Branched	Number of molecules	1
	Total formula weight	1290.1
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	53027.8

*Water molecules are not included.