1AH9

THE STRUCTURE OF THE TRANSLATIONAL INITIATION FACTOR IF1 FROM ESCHERICHIA COLI, NMR, 19 STRUCTURES

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	INITIATION FACTOR 1	polymer	71	8131.4	1	UniProt (P69222) Pfam (PF01176) In PDB	Escherichia coli	IF1

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	8131.4
All*	Total formula weight	8131.4

*Water molecules are not included.