4S0F

Crystal structure of the peptidase-containing ABC transporter PCAT1 E648Q mutant complexed with ATPgS in an occluded conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	ABC-type bacteriocin transporter	polymer	730	81179.8	2	UniProt (A3DCU1) Pfam (PF03412) Pfam (PF00664) Pfam (PF00005) In PDB	Ruminiclostridium thermocellum ATCC 27405
2	A, B	PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER	non-polymer		523.2	2	Chemie (AGS)

Sequence modifications

A, B: 1 - 727 (UniProt: A3DCU1)

PDB	External Database	Details
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag
Gln 648	Glu 648	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	162359.6
Non-Polymers*	Number of molecules	2
	Total formula weight	1046.5
All*	Total formula weight	163406.1

*Water molecules are not included.