8HF7

Cryo-EM structure of ComA bound to its mature substrate CSP peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Competence factor transporting ATP-binding protein/permease ComA	polymer	717	80433.0	2	UniProt (A0A0B7KN15) Pfam (PF03412) Pfam (PF00664) Pfam (PF00005) UniProt (by SIFTS) (A0A0H2ZPI8) In PDB	Streptococcus pneumoniae D39
2	D, C	Competence-stimulating peptide type 1	polymer	13	1124.4	2		Streptococcus Streptococcus pneumoniae D39

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	163114.8
All*	Total formula weight	163114.8

*Water molecules are not included.