3TJ6

human vinculin head domain (Vh1, residues 1-258) in complex with the vinculin binding site of the surface cell antigen 4 (sca4-VBS-C; residues 812-835) from Rickettsia rickettsii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Vinculin	polymer	257	28751.2	1	UniProt (P18206) Pfam (PF01044) In PDB	Homo sapiens (human)	Metavinculin
2	B	Antigenic heat-stable 120 kDa protein	polymer	23	2616.9	1	UniProt (B0BXR4) In PDB	Rickettsia rickettsii	120 kDa antigen, Protein PS 120, PS120
3		water	water		18.0	141	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	31368.1
All*	Total formula weight	31368.1

*Water molecules are not included.