2BM6

The Structure of MfpA (Rv3361c, C2221 Crystal form). The Pentapeptide Repeat Protein from Mycobacterium tuberculosis Folds as A Right- handed Quadrilateral Beta-helix.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PENTAPEPTIDE REPEAT FAMILY PROTEIN	polymer	186	20325.9	1	UniProt (O50390) Pfam (PF13599) Pfam (PF00805) In PDB	MYCOBACTERIUM TUBERCULOSIS	MFPA, RV3361C
2	A	CESIUM ION	non-polymer		132.9	6	Chemie (CS)
3		water	water		18.0	75	Chemie (HOH)

Sequence modifications

A: -2 - 0 (PDB: 2BM6)
A: 1 - 183 (UniProt: O50390)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20325.9
Non-Polymers*	Number of molecules	6
	Total formula weight	797.4
All*	Total formula weight	21123.3

*Water molecules are not included.