9MCY

CRYSTAL STRUCTURE OF HUMAN IGG1 FC FRAGMENT-FC-GAMMA RECEPTOR IIA COMPLEX R131 VARIANT

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, D, E (A, B, C, D)	Immunoglobulin gamma-1 heavy chain Fc fragment	polymer	223	25097.4	4	UniProt (P0DOX5)	Homo sapiens (human)	Immunoglobulin gamma-1 heavy chain NIE
2	C, F (E, F)	Fc gamma receptor IIA R131 variant	polymer	173	19429.7	2	UniProt (A0A346JF56)	Homo sapiens (human)
3	G (G)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
4	H, I, J, K (H, I, J, K)	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	4	In PDB GlyTouCan (G80858MF)
5	L, O (E, F)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
6	M, N (C, D)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	2	Chemie (MPD)
7	P, Q, R, S (A, B, C, D)	water	water		18.0	11	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	139249.2
Branched	Number of molecules	5
	Total formula weight	6277.8
Non-Polymers*	Number of molecules	4
	Total formula weight	678.8
All*	Total formula weight	146205.7

*Water molecules are not included.