8FBE

Crystal structure of OrfX1 from Clostridium botulinum E1

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)	Neurotoxin complex component Orf-X1	polymer	144	16778.2	2	UniProt (A0A126JJ68) UniProt (by SIFTS) (O52975)	Clostridium botulinum E1
2	C, D (A, B)	water	water		18.0	238	Chemie (HOH)

Sequence modifications

A, B: 2 - 144 (UniProt: A0A126JJ68)

PDB	External Database	Details
Ser 1	-	expression tag
Ser 31	Cys 36	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33556.5
All*	Total formula weight	33556.5

*Water molecules are not included.