2PFY

Crystal structure of DctP7, a Bordetella pertussis extracytoplasmic solute receptor binding pyroglutamic acid

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	Putative exported protein	polymer	301	33061.5	4	UniProt (Q7VXB1) Pfam (PF03480) In PDB	Bordetella pertussis Tohama I
2	A, B, C, D	PYROGLUTAMIC ACID	non-polymer		129.1	4	Chemie (PCA)
3		water	water		18.0	741	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 301 (UniProt: Q7VXB1)

PDB	External Database	Details
Mse 6	Met 26	MODIFIED RESIDUE
Mse 152	Met 172	MODIFIED RESIDUE
Mse 156	Met 176	MODIFIED RESIDUE
Mse 180	Met 200	MODIFIED RESIDUE
Mse 260	Met 280	MODIFIED RESIDUE
Mse 280	Met 300	MODIFIED RESIDUE

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	132246.2
Non-Polymers*	Number of molecules	4
	Total formula weight	516.5
All*	Total formula weight	132762.6

*Water molecules are not included.