8SM2

Crystal Structure of the macaque FcalphaRI bound to macaque IgA Fc.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Ig-like domain-containing protein	polymer	216	23648.8	1	UniProt (H9H2V9) Pfam (PF07654)	Macaca mulatta (Rhesus monkey)
2	B (C)	Immunoglobulin subtype domain-containing protein	polymer	207	23613.5	1	UniProt (G7NN72) Pfam (PF00047)	Macaca mulatta (Rhesus monkey)
3	C (G)	alpha-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		910.8	1	In PDB GlyTouCan (G08748CW)
4	D, E, F, G (C)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
5	H (C)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)

Sequence modifications

A: 240 - 453 (UniProt: H9H2V9)

PDB	External Database	Details
Gly 239	-	expression tag
Asn 326	Asp 207	conflict
Lys 454	-	expression tag

C: 1 - 202 (UniProt: G7NN72)

PDB	External Database	Details
Arg 78	Gln 99	conflict
His 202	Tyr 223	conflict
His 203	-	expression tag
His 204	-	expression tag
His 205	-	expression tag
His 206	-	expression tag
His 207	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47262.3
Branched	Number of molecules	1
	Total formula weight	910.8
Non-Polymers*	Number of molecules	5
	Total formula weight	980.9
All*	Total formula weight	49154.0

*Water molecules are not included.