6O1W

Structure of pCW3 conjugation coupling protein TcpA monomer orthorhombic crystal form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	DNA translocase coupling protein	polymer	358	40494.0	2	UniProt (Q1PLI0) Pfam (PF01580)	Clostridium perfringens
2	C, D, E, F, G (A, B)	beta-D-glucopyranose	non-polymer		180.2	5	Chemie (BGC)
3	H, I (A, B)	water	water		18.0	334	Chemie (HOH)

Sequence modifications

A, B: 102 - 458 (UniProt: Q1PLI0)

PDB	External Database	Details
Ser 101	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	80988.0
Non-Polymers*	Number of molecules	5
	Total formula weight	900.8
All*	Total formula weight	81888.8

*Water molecules are not included.