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. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: J Struct Biol. 2016 Feb 2;194(1):78–89. doi: 10.1016/j.jsb.2016.02.001

Table 2.

Comparison of CH2 domain separation in Fc structures

PDB Protein Resolution (Å) Space group Unit cell
a, b, c (Å)
α, β, γ (°)		 Pro238 (Å) Phe241 (Å) Arg301 (Å) Pro329 (Å)
5D4Q GASDALIE Fc 2.4 P212121 49, 79, 138
90, 90, 90		 19 22 33 24
2QL1 SDALIE Fc 2.5 C2221 50, 149, 76
90, 90, 90		 28 29 37 39
5D6D GASDALIE Fc: FcγRIIIa 3.1 P212121 74, 95, 108
90, 90, 90		 25 25 38 31
3SGJ afucosylated Fc: FcγRIIIa 2.2 P212121 67, 89, 140
90, 90, 90		 26 26 37 32
3SGK fucosylated Fc: FcγRIIIa 2.4 P212121 67, 88, 141
90, 90, 90		 26 27 37 33
3AY4 afucosylated Fc: FcγRIIIa 2.2 P41212 77,77,350
90, 90, 90		 25 26 37 31
1E4K fucosylated Fc: FcγRIIIb 3.2 P6522 115, 115, 299
90, 90, 120		 25 26 37 30
1T89 fucosylated Fc: FcγRIIIb 3.5 P6522 115, 115, 301
90, 90, 120		 25 26 37 31
1T83 fucosylated Fc: FcγRIIIb 3.0 P212121 73, 102,123
90, 90, 90		 25 26 37 31