5LG1

Room temperature structure of human IgG4-Fc from crystals analysed in situ

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Ig gamma-4 chain C region	polymer	214	24248.3	2	UniProt (P01861) Pfam (PF07654) In PDB	Homo sapiens (Human)
2	C, D	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1463.3	2	In PDB GlyTouCan (G80858MF)
3		water	water		18.0	20	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48496.6
Branched	Number of molecules	2
	Total formula weight	2926.7
All*	Total formula weight	51423.3

*Water molecules are not included.