9KU0

Crystal structure of CtpA F105R mutant 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 (A, B, C, D)	Carboxyl-terminal protease	polymer	416	46128.2	4	UniProt (B5Z8Z7) Pfam (PF17820) Pfam (PF03572)	Helicobacter pylori G27

Sequence modifications

A, B, C, D: 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
Arg 105	Phe 105	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	184512.9
All*	Total formula weight	184512.9

*Water molecules are not included.