3RQ3

Structure of T-cell immunoreceptor with immunoglobulin and ITIM domains (TIGIT) in hexagonal 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	T cell immunoreceptor with Ig and ITIM domains	polymer	116	12585.0	2	UniProt (Q495A1) Pfam (PF07686) In PDB	Homo sapiens (human)	V-set and immunoglobulin domain-containing protein 9, V-set and transmembrane domain-containing protein 3
2	B	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3		water	water		18.0	38	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	25170.0
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	25205.5

*Water molecules are not included.