7VW0

Structure of a dimeric periplasmic protein

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)	DUF305 domain-containing protein	polymer	105	12089.8	2	UniProt (Q6EME5) Pfam (PF03713) UniProt (by SIFTS) (V5J1S8)	Escherichia coli
2	C, D (A, B)	water	water		18.0	197	Chemie (HOH)

Sequence modifications

A, B: 21 - 116 (UniProt: Q6EME5)

PDB	External Database	Details
Met 20	-	initiating methionine
Leu 117	-	expression tag
Glu 118	-	expression tag
His 119	-	expression tag
His 120	-	expression tag
His 121	-	expression tag
His 122	-	expression tag
His 123	-	expression tag
His 124	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24179.7
All*	Total formula weight	24179.7

*Water molecules are not included.