3S7G

Aglycosylated human igg1 fc fragment

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Ig gamma-1 chain C region	polymer	227	25581.0	4	UniProt (P01857) Pfam (PF07654) In PDB	Homo sapiens (human)
2		water	water		18.0	22	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	102323.8
All*	Total formula weight	102323.8

*Water molecules are not included.