6GS7

Crystal structure of peptide transporter DtpA-nanobody in glycine buffer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Dipeptide and tripeptide permease A	polymer	508	54969.7	1	UniProt (P77304) Pfam (PF00854)	Escherichia coli K-12
2	B (H)	nanobody	polymer	132	14400.7	1		Lama glama

Sequence modifications

A: 2 - 500 (UniProt: P77304)

PDB	External Database	Details
Gly 1	-	expression tag
Ser 501	-	expression tag
Thr 502	-	expression tag
His 503	-	expression tag
His 504	-	expression tag
His 505	-	expression tag
His 506	-	expression tag
His 507	-	expression tag
His 508	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69370.4
All*	Total formula weight	69370.4

*Water molecules are not included.