2XDF

Solution Structure of the Enzyme I Dimer Complexed with HPr Using Residual Dipolar Couplings and Small Angle X-Ray Scattering

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	PHOSPHOENOLPYRUVATE-PROTEIN PHOSPHOTRANSFERASE	polymer	573	63419.3	2	UniProt (P08839) Pfam (PF05524) Pfam (PF00391) Pfam (PF02896) In PDB	ESCHERICHIA COLI	PHOSPHOTRANSFERASE SYSTEM ENZYME I
2	C, D	PHOSPHOCARRIER PROTEIN HPR	polymer	85	9129.3	2	UniProt (P0AA06) Pfam (PF00381) UniProt (by SIFTS) (P0AA04) In PDB	ESCHERICHIA COLI	HISTIDINE-CONTAINING PHOSPHOCARRIER PROTEIN HPR

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	145097.4
All*	Total formula weight	145097.4

*Water molecules are not included.