7WSO

Structure of a membrane protein G

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	K, B	Immunoglobulin heavy constant gamma 1	polymer	252	28533.2	2	UniProt (A0A0A0MS08) Pfam (PF07654) UniProt (by SIFTS) (P01857) In PDB	Homo sapiens (human)
2	A	B-cell antigen receptor complex-associated protein alpha chain	polymer	137	15504.7	1	UniProt (P11912) Pfam (PF13927) In PDB	Homo sapiens (human)	Ig-alpha,MB-1 membrane glycoprotein,Membrane-bound immunoglobulin-associated protein,Surface IgM-associated protein
3	C	B-cell antigen receptor complex-associated protein beta chain	polymer	139	16143.7	1	UniProt (P40259) Pfam (PF07686) In PDB	Homo sapiens (human)	B-cell-specific glycoprotein B29,Ig-beta,Immunoglobulin-associated B29 protein

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	88714.9
All*	Total formula weight	88714.9

*Water molecules are not included.