3ZUQ

Crystal structure of an engineered botulinum neurotoxin type B - derivative, LC-B-GS-Hn-B

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	906	102777.1	1	UniProt (P10844) Pfam (PF01742) Pfam (PF07952)	CLOSTRIDIUM BOTULINUM	LC-B-GS-HN-B BONT/B, BONTOXILYSIN-B, BOTULINUM NEUROTOXIN B LIGHT CHAIN, BOTULINUM NEUROTOXIN B HEAVY CHAIN
2	B (A)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	C (A)	water	water		18.0	44	Chemie (HOH)

Sequence modifications

A: 1 - 437 (UniProt: P10844)

PDB	External Database	Details
Leu 894	-	expression tag
Glu 895	-	expression tag
Ala 896	-	expression tag
Leu 897	-	expression tag
Ala 898	-	expression tag
Ser 899	-	expression tag
Gly 900	-	expression tag
His 901	-	expression tag
His 902	-	expression tag
His 903	-	expression tag
His 904	-	expression tag
His 905	-	expression tag
His 906	-	expression tag

A: 481 - 893 (UniProt: P10844)
A: 438 - 480 (PDB: 3ZUQ)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	102777.1
Non-Polymers*	Number of molecules	1
	Total formula weight	65.4
All*	Total formula weight	102842.5

*Water molecules are not included.