6C00

Solution structure of translation initiation factor 1 from Clostridium difficile

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Translation initiation factor IF-1	polymer	83	9657.3	1	UniProt (Q18CI2) Pfam (PF01176) In PDB	Peptoclostridium difficile (Clostridium difficile)

Sequence modifications

A: 1 - 72 (UniProt: Q18CI2)

PDB	External Database	Details
Met -2	-	cloning artifact
Ala -1	-	cloning artifact
Ser 0	-	cloning artifact
Leu 73	-	expression tag
Glu 74	-	expression tag
His 75	-	expression tag
His 76	-	expression tag
His 77	-	expression tag
His 78	-	expression tag
His 79	-	expression tag
His 80	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	9657.3
All*	Total formula weight	9657.3

*Water molecules are not included.