2VHA

DEBP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PERIPLASMIC BINDING TRANSPORT PROTEIN	polymer	287	32156.5	2	UniProt (Q83S74) Pfam (PF00497) UniProt (by SIFTS) (A0A0H2UXX1)	SHIGELLA FLEXNERI	PERIPLASMIC GLUTAMATE-ASPARTATE BINDING PROTEIN
2	C, E (A, B)	GLUTAMIC ACID	non-polymer		147.1	2	Chemie (GLU)
3	D, F (A, B)	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	2	Chemie (TRS)
4	G, H (A, B)	water	water		18.0	730	Chemie (HOH)

Sequence modifications

A, B: 1 - 279 (UniProt: Q83S74)
A, B: 280 - 287 (PDB: 2VHA)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64312.9
Non-Polymers*	Number of molecules	4
	Total formula weight	538.5
All*	Total formula weight	64851.5

*Water molecules are not included.