6HUA

the competence regulator ComR from Streptococcus vestibularis in complex with its cognate signaling peptide XIP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Uncharacterized protein	polymer	310	36362.7	2	UniProt (E3CNF6) Pfam (PF18710) In PDB	Streptococcus vestibularis F0396
2	C, D	XIP signaling peptide	polymer	8	1079.3	2		Streptococcus vestibularis F0396

Sequence modifications

A, B: 1 - 299 (UniProt: E3CNF6)

PDB	External Database	Details
Gly 300	-	expression tag
Ala 301	-	expression tag
Gly 302	-	expression tag
Trp 303	-	expression tag
Ser 304	-	expression tag
His 305	-	expression tag
Pro 306	-	expression tag
Gln 307	-	expression tag
Phe 308	-	expression tag
Glu 309	-	expression tag
Lys 310	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	74884.1
All*	Total formula weight	74884.1

*Water molecules are not included.