0.012299
0.000000
0.009713
0.000000
0.020000
0.000000
0.000000
0.000000
0.022980
0.00000
0.00000
0.00000
Sondermann, P.
Kaiser, J.
Jacob, U.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
128.30
90.00
81.310
50.000
55.450
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
N
235
N
O
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
N
258
N
O
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
O
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
O
N
293
N
O
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
R
C
N
306
N
O
N
307
N
C
N
308
N
O
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
N
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
N
332
N
O
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
N
356
N
O
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
N
374
N
C
N
375
N
C
N
376
N
O
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
doub
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
doub
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
doub
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
doub
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
doub
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
doub
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
doub
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
Y
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
Y
319
N
doub
Y
320
N
sing
Y
321
N
sing
N
322
N
sing
Y
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
doub
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
309
737
10.1006/JMBI.2001.4670
11397093
Molecular Basis for Immune Complex Recognition: A Comparison of Fc-Receptor Structures
2001
10.2210/pdb1h9v/pdb
pdb_00001h9v
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
291.0
1
IMAGE PLATE
2000-03-15
MARRESEARCH
NI FILTER
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
19342.645
LOW AFFINITY IMMUNOGLOBULIN GAMMA FC RECEPTOR II-A
IMMUNOGLOBULIN G BINDING DOMAIN RESIDUE 5-177
1
man
polymer
FC-GAMMA RII-A, FCRII-A, IGG FC RECEPTOR II-A, FC-GAMMA-RIIA, CD32, CDW32
no
no
APPKAVLKLEPPWINVLQEDSVTLTCQGARSPESDSIQWFHNGNLIPTHTQPSYRFKANNNDSGEYTCQTGQTSLSDPVH
LTVLSEWLVLQTPHLEFQEGETIMLRCHSWKDKPLVKVTFFQNGKSQKFSRLDPTFSIPQANHSHSGDYHCTGNIGYTLF
SSKPVTITVQVP
APPKAVLKLEPPWINVLQEDSVTLTCQGARSPESDSIQWFHNGNLIPTHTQPSYRFKANNNDSGEYTCQTGQTSLSDPVH
LTVLSEWLVLQTPHLEFQEGETIMLRCHSWKDKPLVKVTFFQNGKSQKFSRLDPTFSIPQANHSHSGDYHCTGNIGYTLF
SSKPVTITVQVP
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
HUMAN
sample
REFOLDED FROM INCLUSION BODIES
EXTRACELLULAR
9606
HOMO SAPIENS
HIGH RESPONDER
INCLUSION BODIES
469008
ESCHERICHIA COLI
BL21(DE3)
PLASMID
PET
1
2.29
46
5.50
0.2M NAOAC PH 4.6, 26% PEG 8000
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Refinement description
1
0
2001-06-21
1
1
2011-05-07
1
2
2011-07-13
1
3
2023-12-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
ECTODOMAIN OF HUMAN FC GAMMA RECEPTOR, FCGRIIA
PDBE
Y
PDBE
2001-03-21
REL
BINDS TO THE FC REGION OF IMMUNOGLOBULINS GAMMA.
2FCB
PDB
experimental model
ALA
1
n
1
ALA
1
A
PRO
2
n
2
PRO
2
A
PRO
3
n
3
PRO
3
A
LYS
4
n
4
LYS
4
A
ALA
5
n
5
ALA
5
A
VAL
6
n
6
VAL
6
A
LEU
7
n
7
LEU
7
A
LYS
8
n
8
LYS
8
A
LEU
9
n
9
LEU
9
A
GLU
10
n
10
GLU
10
A
PRO
11
n
11
PRO
11
A
PRO
12
n
12
PRO
12
A
TRP
13
n
13
TRP
13
A
ILE
14
n
14
ILE
14
A
ASN
15
n
15
ASN
15
A
VAL
16
n
16
VAL
16
A
LEU
17
n
17
LEU
17
A
GLN
18
n
18
GLN
18
A
GLU
19
n
19
GLU
19
A
ASP
20
n
20
ASP
20
A
SER
21
n
21
SER
21
A
VAL
22
n
22
VAL
22
A
THR
23
n
23
THR
23
A
LEU
24
n
24
LEU
24
A
THR
25
n
25
THR
25
A
CYS
26
n
26
CYS
26
A
GLN
27
n
27
GLN
27
A
GLY
28
n
28
GLY
28
A
ALA
29
n
29
ALA
29
A
ARG
30
n
30
ARG
30
A
SER
31
n
31
SER
31
A
PRO
32
n
32
PRO
32
A
GLU
33
n
33
GLU
33
A
SER
34
n
34
SER
34
A
ASP
35
n
35
ASP
35
A
SER
36
n
36
SER
36
A
ILE
37
n
37
ILE
37
A
GLN
38
n
38
GLN
38
A
TRP
39
n
39
TRP
39
A
PHE
40
n
40
PHE
40
A
HIS
41
n
41
HIS
41
A
ASN
42
n
42
ASN
42
A
GLY
43
n
43
GLY
43
A
ASN
44
n
44
ASN
44
A
LEU
45
n
45
LEU
45
A
ILE
46
n
46
ILE
46
A
PRO
47
n
47
PRO
47
A
THR
48
n
48
THR
48
A
HIS
49
n
49
HIS
49
A
THR
50
n
50
THR
50
A
GLN
51
n
51
GLN
51
A
PRO
52
n
52
PRO
52
A
SER
53
n
53
SER
53
A
TYR
54
n
54
TYR
54
A
ARG
55
n
55
ARG
55
A
PHE
56
n
56
PHE
56
A
LYS
57
n
57
LYS
57
A
ALA
58
n
58
ALA
58
A
ASN
59
n
59
ASN
59
A
ASN
60
n
60
ASN
60
A
ASN
61
n
61
ASN
61
A
ASP
62
n
62
ASP
62
A
SER
63
n
63
SER
63
A
GLY
64
n
64
GLY
64
A
GLU
65
n
65
GLU
65
A
TYR
66
n
66
TYR
66
A
THR
67
n
67
THR
67
A
CYS
68
n
68
CYS
68
A
GLN
69
n
69
GLN
69
A
THR
70
n
70
THR
70
A
GLY
71
n
71
GLY
71
A
GLN
72
n
72
GLN
72
A
THR
73
n
73
THR
73
A
SER
74
n
74
SER
74
A
LEU
75
n
75
LEU
75
A
SER
76
n
76
SER
76
A
ASP
77
n
77
ASP
77
A
PRO
78
n
78
PRO
78
A
VAL
79
n
79
VAL
79
A
HIS
80
n
80
HIS
80
A
LEU
81
n
81
LEU
81
A
THR
82
n
82
THR
82
A
VAL
83
n
83
VAL
83
A
LEU
84
n
84
LEU
84
A
SER
85
n
85
SER
85
A
GLU
86
n
86
GLU
86
A
TRP
87
n
87
TRP
87
A
LEU
88
n
88
LEU
88
A
VAL
89
n
89
VAL
89
A
LEU
90
n
90
LEU
90
A
GLN
91
n
91
GLN
91
A
THR
92
n
92
THR
92
A
PRO
93
n
93
PRO
93
A
HIS
94
n
94
HIS
94
A
LEU
95
n
95
LEU
95
A
GLU
96
n
96
GLU
96
A
PHE
97
n
97
PHE
97
A
GLN
98
n
98
GLN
98
A
GLU
99
n
99
GLU
99
A
GLY
100
n
100
GLY
100
A
GLU
101
n
101
GLU
101
A
THR
102
n
102
THR
102
A
ILE
103
n
103
ILE
103
A
MET
104
n
104
MET
104
A
LEU
105
n
105
LEU
105
A
ARG
106
n
106
ARG
106
A
CYS
107
n
107
CYS
107
A
HIS
108
n
108
HIS
108
A
SER
109
n
109
SER
109
A
TRP
110
n
110
TRP
110
A
LYS
111
n
111
LYS
111
A
ASP
112
n
112
ASP
112
A
LYS
113
n
113
LYS
113
A
PRO
114
n
114
PRO
114
A
LEU
115
n
115
LEU
115
A
VAL
116
n
116
VAL
116
A
LYS
117
n
117
LYS
117
A
VAL
118
n
118
VAL
118
A
THR
119
n
119
THR
119
A
PHE
120
n
120
PHE
120
A
PHE
121
n
121
PHE
121
A
GLN
122
n
122
GLN
122
A
ASN
123
n
123
ASN
123
A
GLY
124
n
124
GLY
124
A
LYS
125
n
125
LYS
125
A
SER
126
n
126
SER
126
A
GLN
127
n
127
GLN
127
A
LYS
128
n
128
LYS
128
A
PHE
129
n
129
PHE
129
A
SER
130
n
130
SER
130
A
ARG
131
n
131
ARG
131
A
LEU
132
n
132
LEU
132
A
ASP
133
n
133
ASP
133
A
PRO
134
n
134
PRO
134
A
THR
135
n
135
THR
135
A
PHE
136
n
136
PHE
136
A
SER
137
n
137
SER
137
A
ILE
138
n
138
ILE
138
A
PRO
139
n
139
PRO
139
A
GLN
140
n
140
GLN
140
A
ALA
141
n
141
ALA
141
A
ASN
142
n
142
ASN
142
A
HIS
143
n
143
HIS
143
A
SER
144
n
144
SER
144
A
HIS
145
n
145
HIS
145
A
SER
146
n
146
SER
146
A
GLY
147
n
147
GLY
147
A
ASP
148
n
148
ASP
148
A
TYR
149
n
149
TYR
149
A
HIS
150
n
150
HIS
150
A
CYS
151
n
151
CYS
151
A
THR
152
n
152
THR
152
A
GLY
153
n
153
GLY
153
A
ASN
154
n
154
ASN
154
A
ILE
155
n
155
ILE
155
A
GLY
156
n
156
GLY
156
A
TYR
157
n
157
TYR
157
A
THR
158
n
158
THR
158
A
LEU
159
n
159
LEU
159
A
PHE
160
n
160
PHE
160
A
SER
161
n
161
SER
161
A
SER
162
n
162
SER
162
A
LYS
163
n
163
LYS
163
A
PRO
164
n
164
PRO
164
A
VAL
165
n
165
VAL
165
A
THR
166
n
166
THR
166
A
ILE
167
n
167
ILE
167
A
THR
168
n
168
THR
168
A
VAL
169
n
169
VAL
169
A
GLN
170
n
170
GLN
170
A
VAL
171
n
171
VAL
171
A
PRO
172
n
172
PRO
172
A
author_and_software_defined_assembly
PQS
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
GLU
10
A
N
GLU
10
A
O
THR
23
A
O
THR
23
A
N
LEU
24
A
N
LEU
24
A
O
TYR
54
A
O
TYR
54
A
N
VAL
16
A
N
VAL
16
A
O
THR
82
A
O
THR
82
A
N
LEU
81
A
N
LEU
81
A
O
GLY
64
A
O
GLY
64
A
N
GLN
69
A
N
GLN
69
A
O
GLN
38
A
O
GLN
38
A
N
HIS
41
A
N
HIS
41
A
O
ASN
44
A
O
ASN
44
A
N
GLN
91
A
N
GLN
91
A
O
ARG
106
A
O
ARG
106
A
N
LEU
105
A
N
LEU
105
A
O
PHE
136
A
O
PHE
136
A
N
PHE
97
A
N
PHE
97
A
O
THR
168
A
O
THR
168
A
N
ILE
167
A
N
ILE
167
A
O
GLY
147
A
O
GLY
147
A
N
ASN
154
A
N
ASN
154
A
O
VAL
116
A
O
VAL
116
A
N
PHE
120
A
N
PHE
120
A
O
LYS
128
A
O
LYS
128
A
N
PHE
97
A
N
PHE
97
A
O
THR
168
A
O
THR
168
A
N
ILE
167
A
N
ILE
167
A
O
GLY
147
A
O
GLY
147
A
N
GLY
153
A
N
GLY
153
A
O
PHE
160
A
O
PHE
160
1
A
PRO
32
-71.75
-73.43
1
A
GLU
33
94.40
134.98
1
A
ASP
35
81.28
66.84
1
A
SER
36
-161.55
23.94
1
A
THR
48
-38.21
-31.03
1
A
THR
70
-88.70
-159.60
1
A
SER
85
-94.91
31.68
1
A
PHE
136
-161.80
101.44
1
A
SER
146
-64.71
-174.45
1
A
VAL
171
-29.57
129.11
ONE REFINEMENT CYCLE WAS CARRIED OUT ON THE MODEL
3.0
RANDOM
1
RESTRAINED
THROUGHOUT
MOLECULAR REPLACEMENT
2FCB
3.0
0
1364
0
0
1364
3.000
50.000
1H9V
3417
2.000
1
2.400
90.5
refinement
CNS
1.0
data reduction
MOSFLM
data scaling
SCALA
phasing
AMoRE
Human Fc-gamma-Receptor IIa (FcgRIIa), monoclinic
1
N
N
A
ASN
59
A
ASN
59
HELX_P
A
SER
63
A
SER
63
5
1
5
A
LYS
111
A
LYS
111
HELX_P
A
LYS
113
A
LYS
113
5
2
3
A
ASN
142
A
ASN
142
HELX_P
A
SER
146
A
SER
146
5
3
5
disulf
2.035
A
CYS
26
A
SG
CYS
26
1_555
A
CYS
68
A
SG
CYS
68
1_555
disulf
2.037
A
CYS
107
A
SG
CYS
107
1_555
A
CYS
151
A
SG
CYS
151
1_555
IMMUNE SYSTEM, MEMBRANE PROTEIN
IMMUNE SYSTEM, MEMBRANE PROTEIN, FCR, FC-RECEPTOR, IMMUNOGLOBULIN, FCGR, FC-GAMMA-R
A
GLU
10
A
GLU
10
1
A
PRO
11
A
PRO
11
0.04
FCGA_HUMAN
UNP
1
P12318
37
208
1H9V
1
172
P12318
A
1
1
172
3
5
3
5
4
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
VAL
6
A
VAL
6
A
GLU
10
A
GLU
10
A
THR
23
A
THR
23
A
GLN
27
A
GLN
27
A
SER
53
A
SER
53
A
TYR
54
A
TYR
54
A
ASN
15
A
ASN
15
A
LEU
17
A
LEU
17
A
VAL
79
A
VAL
79
A
LEU
84
A
LEU
84
A
GLY
64
A
GLY
64
A
GLN
69
A
GLN
69
A
GLN
38
A
GLN
38
A
HIS
41
A
HIS
41
A
ASN
44
A
ASN
44
A
LEU
45
A
LEU
45
A
LEU
88
A
LEU
88
A
GLN
91
A
GLN
91
A
ILE
103
A
ILE
103
A
SER
109
A
SER
109
A
THR
135
A
THR
135
A
ILE
138
A
ILE
138
A
GLU
96
A
GLU
96
A
GLN
98
A
GLN
98
A
VAL
165
A
VAL
165
A
GLN
170
A
GLN
170
A
GLY
147
A
GLY
147
A
ILE
155
A
ILE
155
A
LEU
115
A
LEU
115
A
GLN
122
A
GLN
122
A
LYS
128
A
LYS
128
A
SER
130
A
SER
130
A
GLU
96
A
GLU
96
A
GLN
98
A
GLN
98
A
VAL
165
A
VAL
165
A
GLN
170
A
GLN
170
A
GLY
147
A
GLY
147
A
ILE
155
A
ILE
155
A
LEU
159
A
LEU
159
A
SER
161
A
SER
161
5
C 1 2 1