8FBD

Crystal structure of OrfX1-OrfX3 complex from Clostridium botulinum E1

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, C	Neurotoxin complex component Orf-X1	polymer	144	16791.5	2	UniProt (A0A126JJ68) In PDB	Clostridium botulinum E1
2	B, D	Neurotoxin complex component Orf-X3	polymer	487	54433.4	2	UniProt (A0A126JID3) Pfam (PF06597) In PDB	Clostridium botulinum E1
3	B, D	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4		water	water		18.0	572	Chemie (HOH)

Sequence modifications

B, D: 1 - 487 (UniProt: A0A126JID3)

PDB	External Database	Details
Ala 244	Lys 247	engineered mutation
Ala 245	Lys 248	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	142449.9
Non-Polymers*	Number of molecules	2
	Total formula weight	118.1
All*	Total formula weight	142568.0

*Water molecules are not included.