8BGM

Crystal structure of the OrfX1-OrfX3 complex from the PMP1 neurotoxin gene cluster

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Toxin	polymer	155	18546.4	2	UniProt (A0A5P3XKM0) In PDB	Paraclostridium bifermentans	OrfX1
2	B, D	Toxin	polymer	491	55052.3	2	UniProt (A0A5P3XKL3) Pfam (PF06597) In PDB	Paraclostridium bifermentans	OrfX3

Sequence modifications

A, C: 9 - 149 (UniProt: A0A5P3XKM0)

PDB	External Database	Details
Met -5	-	initiating methionine
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
Glu 2	-	expression tag
Asn 3	-	expression tag
Leu 4	-	expression tag
Tyr 5	-	expression tag
Phe 6	-	expression tag
Gln 7	-	expression tag
Gly 8	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	147197.4
All*	Total formula weight	147197.4

*Water molecules are not included.