9QCM

Botulinum neurotoxin type B1, 14-subunit, Large Progenitor Toxin Complex (L-PTC)

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Botulinum neurotoxin type B	polymer	1302	152427.1	1	UniProt (B1INP5)	Clostridium botulinum	BoNT/B,Bontoxilysin-B
2	B (B)	Botulinum neurotoxin type B1, nontoxic-nonhemagglutinin component, NTNH	polymer	1197	138876.8	1	UniProt (B1INP6)	Clostridium botulinum
3	C, D, E (C, D, E)	Hemagglutinin component HA70	polymer	626	71249.3	3	UniProt (B1INQ0)	Clostridium botulinum
4	F, G, H (F, G, H)	Hemagglutinin component HA17	polymer	146	16919.0	3	UniProt (B1INP9)	Clostridium botulinum
5	I, J, K, L, M... (I, J, K, L, M...)	Hemagglutinin component HA33	polymer	294	33687.6	6	UniProt (B1INP8)	Clostridium botulinum

Sequence modifications

A: 3 - 1292 (UniProt: B1INP5)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Gln 232	Glu 231	engineered mutation
Tyr 235	His 234	engineered mutation
His 1293	-	expression tag
His 1294	-	expression tag
His 1295	-	expression tag
His 1296	-	expression tag
His 1297	-	expression tag
His 1298	-	expression tag
His 1299	-	expression tag
His 1300	-	expression tag
His 1301	-	expression tag
His 1302	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	14
	Total formula weight	757934.3
All*	Total formula weight	757934.3

*Water molecules are not included.