2XRH

Crystal structure of the truncated form of HP0721

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PROTEIN HP0721	polymer	100	11512.2	1	UniProt (O25423) Pfam (PF06518) In PDB	HELICOBACTER PYLORI
2	A	NICOTINIC ACID	non-polymer		123.1	1	Chemie (NIO)
3		water	water		18.0	112	Chemie (HOH)

Sequence modifications

A: 20 - 112 (UniProt: O25423)

PDB	External Database	Details
Ala 13	-	expression tag
Ile 14	-	expression tag
Asp 15	-	expression tag
Pro 16	-	expression tag
Phe 17	-	expression tag
Thr 18	-	expression tag
Met 19	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	11512.2
Non-Polymers*	Number of molecules	1
	Total formula weight	123.1
All*	Total formula weight	11635.3

*Water molecules are not included.