2IOU

Major Tropism Determinant P1 (Mtd-P1) Variant Complexed with Bordetella brochiseptica Virulence Factor Pertactin extracellular domain (Prn-E).

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...	Major Tropism Determinant P1	polymer	376	39037.9	6	UniProt (Q775D6) Pfam (PF18454) Pfam (PF21916) In PDB	Bordetella phage BPP-1	Phage tail protein
2	G, H	Pertactin Extracellular Domain	polymer	535	54486.8	2	UniProt (Q03035) Pfam (PF03212) UniProt (by SIFTS) (Q3YE50) In PDB	Bordetella bronchiseptica	Outer membrane protein P.68
3	A, B, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	343201.2
Non-Polymers*	Number of molecules	4
	Total formula weight	97.2
All*	Total formula weight	343298.4

*Water molecules are not included.