9JR1

Crystal structure of CtpA from Helicobacter pylori

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, F...)	Carboxyl-terminal protease	polymer	416	46118.2	6	UniProt (B5Z8Z7) Pfam (PF17820) Pfam (PF03572)	Helicobacter pylori G27
2	G, H, I, J, K... (S, T, H, G, K...)	Unidentified protein	polymer	21	1805.2	10		Escherichia coli BL21(DE3)

Sequence modifications

A, B, C, D, F, E: 47 - 454 (UniProt: B5Z8Z7)

PDB	External Database	Details
Met 39	-	initiating methionine
His 40	-	expression tag
His 41	-	expression tag
His 42	-	expression tag
His 43	-	expression tag
His 44	-	expression tag
His 45	-	expression tag
Met 46	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	294761.4
All*	Total formula weight	294761.4

*Water molecules are not included.