0.021035
0.000000
0.000000
0.000000
0.012092
0.000000
0.000000
0.000000
0.007293
0.00000
0.00000
0.00000
Rees, M.
Chen, Y.W.
de Chiara, C.
Pastore, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
47.539
82.699
137.110
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
H2 O
18.015
WATER
non-polymer
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
Na 1
22.990
SODIUM ION
non-polymer
C4 H10 O3
106.120
DI(HYDROXYETHYL)ETHER
non-polymer
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
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
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
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
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
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
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
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
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
H
N
248
N
H
N
249
N
H
N
250
N
NA
N
251
N
C
N
252
N
O
N
253
N
C
N
254
N
O
N
255
N
C
N
256
N
C
N
257
N
O
N
258
N
H
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
N
N
269
S
C
N
270
N
C
N
271
N
O
N
272
N
C
Y
273
N
C
Y
274
N
C
Y
275
N
C
Y
276
N
C
Y
277
N
C
Y
278
N
C
N
279
N
O
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
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
N
296
N
C
N
297
N
C
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
N
C
N
313
N
O
N
314
N
O
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
N
N
323
S
C
N
324
N
C
N
325
N
O
N
326
R
C
N
327
N
O
N
328
N
C
N
329
N
O
N
330
N
H
N
331
N
H
N
332
N
H
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
N
N
340
S
C
N
341
N
C
N
342
N
O
N
343
N
C
Y
344
N
C
Y
345
N
C
Y
346
N
C
Y
347
N
N
Y
348
N
C
Y
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
N
353
N
O
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
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
N
N
367
S
C
N
368
N
C
N
369
N
O
N
370
N
C
Y
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
N
377
N
O
N
378
N
O
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
388
N
H
N
389
N
H
N
390
N
N
N
391
S
C
N
392
N
C
N
393
N
O
N
394
N
C
N
395
N
C
N
396
N
C
N
397
N
O
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
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
sing
N
157
N
sing
N
158
N
doub
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
sing
N
178
N
sing
N
179
N
doub
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
sing
N
199
N
sing
N
200
N
doub
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
sing
N
223
N
sing
N
224
N
doub
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
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
doub
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
Y
264
N
doub
Y
265
N
sing
Y
266
N
sing
N
267
N
sing
Y
268
N
doub
N
269
N
sing
Y
270
N
doub
N
271
N
sing
Y
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
sing
N
282
N
doub
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
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
doub
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
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
doub
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
Y
333
N
doub
Y
334
N
sing
Y
335
N
sing
N
336
N
sing
Y
337
N
doub
Y
338
N
sing
Y
339
N
sing
N
340
N
sing
Y
341
N
sing
Y
342
N
doub
N
343
N
sing
Y
344
N
doub
N
345
N
sing
Y
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
doub
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
Y
361
N
doub
Y
362
N
sing
Y
363
N
sing
N
364
N
sing
Y
365
N
doub
N
366
N
sing
Y
367
N
doub
N
368
N
sing
Y
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
doub
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
US
Biophys.J.
BIOJAU
0030
0006-3495
104
1304
10.1016/J.BPJ.2013.01.048
23528090
Self-Assembly and Conformational Heterogeneity of the Axh Domain of Ataxin-1: An Unusual Example of a Chameleon Fold
2013
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
279
3758
10.1074/JBC.M309817200
14583607
The Structure of the Axh Domain of Spinocerebellar Ataxin-1.
2004
NE
FEBS Lett.
FEBLAL
0165
0014-5793
551
107
10.1016/S0014-5793(03)00818-4
12965213
The Axh Module: An Independently Folded Domain Common to Ataxin-1 and Hbp1.
2003
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
354
883
10.1016/J.JMB.2005.09.083
16277991
Polyglutamine is not All: The Functional Role of the Axh Domain in the Ataxin-1 Protein.
2005
10.2210/pdb4aqp/pdb
pdb_00004aqp
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
2007-09-21
ADSC CCD
SINGLE WAVELENGTH
M
x-ray
1
0.9697
1.0
I04
Diamond
0.9697
SYNCHROTRON
DIAMOND BEAMLINE I04
13776.670
ATAXIN-1
AXH DOMAIN, RESIDUES 566-688
4
man
polymer
22.990
SODIUM ION
3
syn
non-polymer
106.120
DI(HYDROXYETHYL)ETHER
1
syn
non-polymer
18.015
water
64
nat
water
SPINOCEREBELLAR ATAXIA TYPE 1 PROTEIN
no
no
GAMAPPTLPPYFMKGSIIQLANGELKKVEDLKTEDFIQSAEISNDLKIDSSTVERIEDSHSPGVAVIQFAVGEHRAQVSV
EVLVEYPFFVFGQGWSSCCPERTSQLFDLPCSKLSVGDVCISLTLK
GAMAPPTLPPYFMKGSIIQLANGELKKVEDLKTEDFIQSAEISNDLKIDSSTVERIEDSHSPGVAVIQFAVGEHRAQVSV
EVLVEYPFFVFGQGWSSCCPERTSQLFDLPCSKLSVGDVCISLTLK
A,B,C,D
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
HUMAN
sample
9606
HOMO SAPIENS
469008
ESCHERICHIA COLI
BL21(DE3)
PLYSS
PETM30
PLASMID
1
2.45
49.78
DATA WERE MODIFIED AT THE UCLA DIFFRACTION ANISOTROPY SERVER WITH TRUNCATION ALONG D1, D2, D3 BEING 2.90,2.45,2.45 ANGSTROMS. ALL VALUES REPORTED ARE AFTER CORRECTION, EXCEPT FOR R-MERGE AND DATA REDUNDANCY WHICH IS FOR UNCORRECTED DATA.
6.5
PROTEIN SAMPLES AT 20 MG/ML CRYSTALLISED IN 0.1 M MES, PH 6.5, 10% W/V PWG 20000 AT ROOM TEMPERATURE.
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Database references
Data collection
Database references
Derived calculations
Other
Refinement description
1
0
2013-03-27
1
1
2013-04-17
1
2
2023-12-20
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_sf
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
AXH DOMAIN OF HUMAN SPINOCEREBELLAR ATAXIN-1
THE STRUCTURE OF THE AXH DOMAIN OF ATAXIN-1.
PDBE
Y
PDBE
2012-04-19
REL
REL
NA
SODIUM ION
PEG
DI(HYDROXYETHYL)ETHER
HOH
water
1OA8
PDB ENTRY 1OA8
PDB
experimental model
NA
1690
2
NA
NA
1690
B
PEG
1691
3
PEG
PEG
1691
B
NA
1690
2
NA
NA
1690
C
NA
1690
2
NA
NA
1690
D
HOH
2001
4
HOH
HOH
2001
A
HOH
2002
4
HOH
HOH
2002
A
HOH
2003
4
HOH
HOH
2003
A
HOH
2004
4
HOH
HOH
2004
A
HOH
2005
4
HOH
HOH
2005
A
HOH
2006
4
HOH
HOH
2006
A
HOH
2007
4
HOH
HOH
2007
A
HOH
2008
4
HOH
HOH
2008
A
HOH
2009
4
HOH
HOH
2009
A
HOH
2010
4
HOH
HOH
2010
A
HOH
2011
4
HOH
HOH
2011
A
HOH
2012
4
HOH
HOH
2012
A
HOH
2001
4
HOH
HOH
2001
B
HOH
2002
4
HOH
HOH
2002
B
HOH
2003
4
HOH
HOH
2003
B
HOH
2004
4
HOH
HOH
2004
B
HOH
2005
4
HOH
HOH
2005
B
HOH
2006
4
HOH
HOH
2006
B
HOH
2007
4
HOH
HOH
2007
B
HOH
2008
4
HOH
HOH
2008
B
HOH
2009
4
HOH
HOH
2009
B
HOH
2010
4
HOH
HOH
2010
B
HOH
2011
4
HOH
HOH
2011
B
HOH
2012
4
HOH
HOH
2012
B
HOH
2013
4
HOH
HOH
2013
B
HOH
2014
4
HOH
HOH
2014
B
HOH
2015
4
HOH
HOH
2015
B
HOH
2016
4
HOH
HOH
2016
B
HOH
2017
4
HOH
HOH
2017
B
HOH
2018
4
HOH
HOH
2018
B
HOH
2019
4
HOH
HOH
2019
B
HOH
2001
4
HOH
HOH
2001
C
HOH
2002
4
HOH
HOH
2002
C
HOH
2003
4
HOH
HOH
2003
C
HOH
2004
4
HOH
HOH
2004
C
HOH
2005
4
HOH
HOH
2005
C
HOH
2006
4
HOH
HOH
2006
C
HOH
2007
4
HOH
HOH
2007
C
HOH
2008
4
HOH
HOH
2008
C
HOH
2009
4
HOH
HOH
2009
C
HOH
2010
4
HOH
HOH
2010
C
HOH
2011
4
HOH
HOH
2011
C
HOH
2012
4
HOH
HOH
2012
C
HOH
2013
4
HOH
HOH
2013
C
HOH
2014
4
HOH
HOH
2014
C
HOH
2015
4
HOH
HOH
2015
C
HOH
2016
4
HOH
HOH
2016
C
HOH
2017
4
HOH
HOH
2017
C
HOH
2018
4
HOH
HOH
2018
C
HOH
2019
4
HOH
HOH
2019
C
HOH
2020
4
HOH
HOH
2020
C
HOH
2021
4
HOH
HOH
2021
C
HOH
2001
4
HOH
HOH
2001
D
HOH
2002
4
HOH
HOH
2002
D
HOH
2003
4
HOH
HOH
2003
D
HOH
2004
4
HOH
HOH
2004
D
HOH
2005
4
HOH
HOH
2005
D
HOH
2006
4
HOH
HOH
2006
D
HOH
2007
4
HOH
HOH
2007
D
HOH
2008
4
HOH
HOH
2008
D
HOH
2009
4
HOH
HOH
2009
D
HOH
2010
4
HOH
HOH
2010
D
HOH
2011
4
HOH
HOH
2011
D
HOH
2012
4
HOH
HOH
2012
D
n
1
564
A
ALA
565
n
2
ALA
565
A
MET
566
n
3
MET
566
A
ALA
567
n
4
ALA
567
A
PRO
568
n
5
PRO
568
A
PRO
569
n
6
PRO
569
A
THR
570
n
7
THR
570
A
LEU
571
n
8
LEU
571
A
PRO
572
n
9
PRO
572
A
PRO
573
n
10
PRO
573
A
TYR
574
n
11
TYR
574
A
PHE
575
n
12
PHE
575
A
MET
576
n
13
MET
576
A
LYS
577
n
14
LYS
577
A
GLY
578
n
15
GLY
578
A
SER
579
n
16
SER
579
A
ILE
580
n
17
ILE
580
A
ILE
581
n
18
ILE
581
A
GLN
582
n
19
GLN
582
A
LEU
583
n
20
LEU
583
A
ALA
584
n
21
ALA
584
A
ASN
585
n
22
ASN
585
A
GLY
586
n
23
GLY
586
A
GLU
587
n
24
GLU
587
A
LEU
588
n
25
LEU
588
A
LYS
589
n
26
LYS
589
A
LYS
590
n
27
LYS
590
A
VAL
591
n
28
VAL
591
A
GLU
592
n
29
GLU
592
A
ASP
593
n
30
ASP
593
A
LEU
594
n
31
LEU
594
A
LYS
595
n
32
LYS
595
A
THR
596
n
33
THR
596
A
GLU
597
n
34
GLU
597
A
ASP
598
n
35
ASP
598
A
PHE
599
n
36
PHE
599
A
ILE
600
n
37
ILE
600
A
GLN
601
n
38
GLN
601
A
SER
602
n
39
SER
602
A
ALA
603
n
40
ALA
603
A
GLU
604
n
41
GLU
604
A
ILE
605
n
42
ILE
605
A
SER
606
n
43
SER
606
A
ASN
607
n
44
ASN
607
A
ASP
608
n
45
ASP
608
A
LEU
609
n
46
LEU
609
A
LYS
610
n
47
LYS
610
A
ILE
611
n
48
ILE
611
A
ASP
612
n
49
ASP
612
A
SER
613
n
50
SER
613
A
SER
614
n
51
SER
614
A
THR
615
n
52
THR
615
A
VAL
616
n
53
VAL
616
A
GLU
617
n
54
GLU
617
A
ARG
618
n
55
ARG
618
A
ILE
619
n
56
ILE
619
A
GLU
620
n
57
GLU
620
A
ASP
621
n
58
ASP
621
A
SER
622
n
59
SER
622
A
HIS
623
n
60
HIS
623
A
SER
624
n
61
SER
624
A
PRO
625
n
62
PRO
625
A
GLY
626
n
63
GLY
626
A
VAL
627
n
64
VAL
627
A
ALA
628
n
65
ALA
628
A
VAL
629
n
66
VAL
629
A
ILE
630
n
67
ILE
630
A
GLN
631
n
68
GLN
631
A
PHE
632
n
69
PHE
632
A
ALA
633
n
70
ALA
633
A
VAL
634
n
71
VAL
634
A
GLY
635
n
72
GLY
635
A
GLU
636
n
73
GLU
636
A
HIS
637
n
74
HIS
637
A
ARG
638
n
75
ARG
638
A
ALA
639
n
76
ALA
639
A
GLN
640
n
77
GLN
640
A
VAL
641
n
78
VAL
641
A
SER
642
n
79
SER
642
A
VAL
643
n
80
VAL
643
A
GLU
644
n
81
GLU
644
A
VAL
645
n
82
VAL
645
A
LEU
646
n
83
LEU
646
A
VAL
647
n
84
VAL
647
A
GLU
648
n
85
GLU
648
A
TYR
649
n
86
TYR
649
A
PRO
650
n
87
PRO
650
A
PHE
651
n
88
PHE
651
A
PHE
652
n
89
PHE
652
A
VAL
653
n
90
VAL
653
A
PHE
654
n
91
PHE
654
A
GLY
655
n
92
GLY
655
A
GLN
656
n
93
GLN
656
A
GLY
657
n
94
GLY
657
A
TRP
658
n
95
TRP
658
A
SER
659
n
96
SER
659
A
SER
660
n
97
SER
660
A
CYS
661
n
98
CYS
661
A
CYS
662
n
99
CYS
662
A
PRO
663
n
100
PRO
663
A
GLU
664
n
101
GLU
664
A
ARG
665
n
102
ARG
665
A
THR
666
n
103
THR
666
A
SER
667
n
104
SER
667
A
GLN
668
n
105
GLN
668
A
LEU
669
n
106
LEU
669
A
PHE
670
n
107
PHE
670
A
ASP
671
n
108
ASP
671
A
LEU
672
n
109
LEU
672
A
PRO
673
n
110
PRO
673
A
CYS
674
n
111
CYS
674
A
SER
675
n
112
SER
675
A
LYS
676
n
113
LYS
676
A
LEU
677
n
114
LEU
677
A
SER
678
n
115
SER
678
A
VAL
679
n
116
VAL
679
A
GLY
680
n
117
GLY
680
A
ASP
681
n
118
ASP
681
A
VAL
682
n
119
VAL
682
A
CYS
683
n
120
CYS
683
A
ILE
684
n
121
ILE
684
A
SER
685
n
122
SER
685
A
LEU
686
n
123
LEU
686
A
THR
687
n
124
THR
687
A
LEU
688
n
125
LEU
688
A
LYS
689
n
126
LYS
689
A
GLY
564
n
1
GLY
564
B
ALA
565
n
2
ALA
565
B
MET
566
n
3
MET
566
B
ALA
567
n
4
ALA
567
B
PRO
568
n
5
PRO
568
B
PRO
569
n
6
PRO
569
B
THR
570
n
7
THR
570
B
LEU
571
n
8
LEU
571
B
PRO
572
n
9
PRO
572
B
PRO
573
n
10
PRO
573
B
TYR
574
n
11
TYR
574
B
PHE
575
n
12
PHE
575
B
MET
576
n
13
MET
576
B
LYS
577
n
14
LYS
577
B
GLY
578
n
15
GLY
578
B
SER
579
n
16
SER
579
B
ILE
580
n
17
ILE
580
B
ILE
581
n
18
ILE
581
B
GLN
582
n
19
GLN
582
B
LEU
583
n
20
LEU
583
B
ALA
584
n
21
ALA
584
B
ASN
585
n
22
ASN
585
B
GLY
586
n
23
GLY
586
B
GLU
587
n
24
GLU
587
B
LEU
588
n
25
LEU
588
B
LYS
589
n
26
LYS
589
B
LYS
590
n
27
LYS
590
B
VAL
591
n
28
VAL
591
B
GLU
592
n
29
GLU
592
B
ASP
593
n
30
ASP
593
B
LEU
594
n
31
LEU
594
B
LYS
595
n
32
LYS
595
B
THR
596
n
33
THR
596
B
GLU
597
n
34
GLU
597
B
ASP
598
n
35
ASP
598
B
PHE
599
n
36
PHE
599
B
ILE
600
n
37
ILE
600
B
GLN
601
n
38
GLN
601
B
SER
602
n
39
SER
602
B
ALA
603
n
40
ALA
603
B
GLU
604
n
41
GLU
604
B
ILE
605
n
42
ILE
605
B
SER
606
n
43
SER
606
B
ASN
607
n
44
ASN
607
B
ASP
608
n
45
ASP
608
B
LEU
609
n
46
LEU
609
B
LYS
610
n
47
LYS
610
B
ILE
611
n
48
ILE
611
B
ASP
612
n
49
ASP
612
B
SER
613
n
50
SER
613
B
SER
614
n
51
SER
614
B
THR
615
n
52
THR
615
B
VAL
616
n
53
VAL
616
B
GLU
617
n
54
GLU
617
B
ARG
618
n
55
ARG
618
B
ILE
619
n
56
ILE
619
B
GLU
620
n
57
GLU
620
B
ASP
621
n
58
ASP
621
B
SER
622
n
59
SER
622
B
HIS
623
n
60
HIS
623
B
SER
624
n
61
SER
624
B
PRO
625
n
62
PRO
625
B
GLY
626
n
63
GLY
626
B
VAL
627
n
64
VAL
627
B
ALA
628
n
65
ALA
628
B
VAL
629
n
66
VAL
629
B
ILE
630
n
67
ILE
630
B
GLN
631
n
68
GLN
631
B
PHE
632
n
69
PHE
632
B
ALA
633
n
70
ALA
633
B
VAL
634
n
71
VAL
634
B
GLY
635
n
72
GLY
635
B
GLU
636
n
73
GLU
636
B
HIS
637
n
74
HIS
637
B
ARG
638
n
75
ARG
638
B
ALA
639
n
76
ALA
639
B
GLN
640
n
77
GLN
640
B
VAL
641
n
78
VAL
641
B
SER
642
n
79
SER
642
B
VAL
643
n
80
VAL
643
B
GLU
644
n
81
GLU
644
B
VAL
645
n
82
VAL
645
B
LEU
646
n
83
LEU
646
B
VAL
647
n
84
VAL
647
B
GLU
648
n
85
GLU
648
B
TYR
649
n
86
TYR
649
B
PRO
650
n
87
PRO
650
B
PHE
651
n
88
PHE
651
B
PHE
652
n
89
PHE
652
B
VAL
653
n
90
VAL
653
B
PHE
654
n
91
PHE
654
B
GLY
655
n
92
GLY
655
B
GLN
656
n
93
GLN
656
B
GLY
657
n
94
GLY
657
B
TRP
658
n
95
TRP
658
B
SER
659
n
96
SER
659
B
SER
660
n
97
SER
660
B
CYS
661
n
98
CYS
661
B
CYS
662
n
99
CYS
662
B
PRO
663
n
100
PRO
663
B
GLU
664
n
101
GLU
664
B
ARG
665
n
102
ARG
665
B
THR
666
n
103
THR
666
B
SER
667
n
104
SER
667
B
GLN
668
n
105
GLN
668
B
LEU
669
n
106
LEU
669
B
PHE
670
n
107
PHE
670
B
ASP
671
n
108
ASP
671
B
LEU
672
n
109
LEU
672
B
PRO
673
n
110
PRO
673
B
CYS
674
n
111
CYS
674
B
SER
675
n
112
SER
675
B
LYS
676
n
113
LYS
676
B
LEU
677
n
114
LEU
677
B
SER
678
n
115
SER
678
B
VAL
679
n
116
VAL
679
B
GLY
680
n
117
GLY
680
B
ASP
681
n
118
ASP
681
B
VAL
682
n
119
VAL
682
B
CYS
683
n
120
CYS
683
B
ILE
684
n
121
ILE
684
B
SER
685
n
122
SER
685
B
LEU
686
n
123
LEU
686
B
THR
687
n
124
THR
687
B
LEU
688
n
125
LEU
688
B
LYS
689
n
126
LYS
689
B
GLY
564
n
1
GLY
564
C
ALA
565
n
2
ALA
565
C
MET
566
n
3
MET
566
C
ALA
567
n
4
ALA
567
C
PRO
568
n
5
PRO
568
C
PRO
569
n
6
PRO
569
C
THR
570
n
7
THR
570
C
LEU
571
n
8
LEU
571
C
PRO
572
n
9
PRO
572
C
PRO
573
n
10
PRO
573
C
TYR
574
n
11
TYR
574
C
PHE
575
n
12
PHE
575
C
MET
576
n
13
MET
576
C
LYS
577
n
14
LYS
577
C
GLY
578
n
15
GLY
578
C
SER
579
n
16
SER
579
C
ILE
580
n
17
ILE
580
C
ILE
581
n
18
ILE
581
C
GLN
582
n
19
GLN
582
C
LEU
583
n
20
LEU
583
C
ALA
584
n
21
ALA
584
C
ASN
585
n
22
ASN
585
C
GLY
586
n
23
GLY
586
C
GLU
587
n
24
GLU
587
C
LEU
588
n
25
LEU
588
C
LYS
589
n
26
LYS
589
C
LYS
590
n
27
LYS
590
C
VAL
591
n
28
VAL
591
C
GLU
592
n
29
GLU
592
C
ASP
593
n
30
ASP
593
C
LEU
594
n
31
LEU
594
C
LYS
595
n
32
LYS
595
C
THR
596
n
33
THR
596
C
GLU
597
n
34
GLU
597
C
ASP
598
n
35
ASP
598
C
PHE
599
n
36
PHE
599
C
ILE
600
n
37
ILE
600
C
GLN
601
n
38
GLN
601
C
SER
602
n
39
SER
602
C
ALA
603
n
40
ALA
603
C
GLU
604
n
41
GLU
604
C
ILE
605
n
42
ILE
605
C
SER
606
n
43
SER
606
C
ASN
607
n
44
ASN
607
C
ASP
608
n
45
ASP
608
C
LEU
609
n
46
LEU
609
C
LYS
610
n
47
LYS
610
C
ILE
611
n
48
ILE
611
C
ASP
612
n
49
ASP
612
C
SER
613
n
50
SER
613
C
SER
614
n
51
SER
614
C
THR
615
n
52
THR
615
C
VAL
616
n
53
VAL
616
C
GLU
617
n
54
GLU
617
C
ARG
618
n
55
ARG
618
C
ILE
619
n
56
ILE
619
C
GLU
620
n
57
GLU
620
C
ASP
621
n
58
ASP
621
C
SER
622
n
59
SER
622
C
HIS
623
n
60
HIS
623
C
SER
624
n
61
SER
624
C
PRO
625
n
62
PRO
625
C
GLY
626
n
63
GLY
626
C
VAL
627
n
64
VAL
627
C
ALA
628
n
65
ALA
628
C
VAL
629
n
66
VAL
629
C
ILE
630
n
67
ILE
630
C
GLN
631
n
68
GLN
631
C
PHE
632
n
69
PHE
632
C
ALA
633
n
70
ALA
633
C
VAL
634
n
71
VAL
634
C
GLY
635
n
72
GLY
635
C
GLU
636
n
73
GLU
636
C
HIS
637
n
74
HIS
637
C
ARG
638
n
75
ARG
638
C
ALA
639
n
76
ALA
639
C
GLN
640
n
77
GLN
640
C
VAL
641
n
78
VAL
641
C
SER
642
n
79
SER
642
C
VAL
643
n
80
VAL
643
C
GLU
644
n
81
GLU
644
C
VAL
645
n
82
VAL
645
C
LEU
646
n
83
LEU
646
C
VAL
647
n
84
VAL
647
C
GLU
648
n
85
GLU
648
C
TYR
649
n
86
TYR
649
C
PRO
650
n
87
PRO
650
C
PHE
651
n
88
PHE
651
C
PHE
652
n
89
PHE
652
C
VAL
653
n
90
VAL
653
C
PHE
654
n
91
PHE
654
C
GLY
655
n
92
GLY
655
C
GLN
656
n
93
GLN
656
C
GLY
657
n
94
GLY
657
C
TRP
658
n
95
TRP
658
C
SER
659
n
96
SER
659
C
SER
660
n
97
SER
660
C
CYS
661
n
98
CYS
661
C
CYS
662
n
99
CYS
662
C
PRO
663
n
100
PRO
663
C
GLU
664
n
101
GLU
664
C
ARG
665
n
102
ARG
665
C
THR
666
n
103
THR
666
C
SER
667
n
104
SER
667
C
GLN
668
n
105
GLN
668
C
LEU
669
n
106
LEU
669
C
PHE
670
n
107
PHE
670
C
ASP
671
n
108
ASP
671
C
LEU
672
n
109
LEU
672
C
PRO
673
n
110
PRO
673
C
CYS
674
n
111
CYS
674
C
SER
675
n
112
SER
675
C
LYS
676
n
113
LYS
676
C
LEU
677
n
114
LEU
677
C
SER
678
n
115
SER
678
C
VAL
679
n
116
VAL
679
C
GLY
680
n
117
GLY
680
C
ASP
681
n
118
ASP
681
C
VAL
682
n
119
VAL
682
C
CYS
683
n
120
CYS
683
C
ILE
684
n
121
ILE
684
C
SER
685
n
122
SER
685
C
LEU
686
n
123
LEU
686
C
THR
687
n
124
THR
687
C
LEU
688
n
125
LEU
688
C
LYS
689
n
126
LYS
689
C
n
1
564
D
ALA
565
n
2
ALA
565
D
MET
566
n
3
MET
566
D
ALA
567
n
4
ALA
567
D
PRO
568
n
5
PRO
568
D
PRO
569
n
6
PRO
569
D
THR
570
n
7
THR
570
D
LEU
571
n
8
LEU
571
D
PRO
572
n
9
PRO
572
D
PRO
573
n
10
PRO
573
D
TYR
574
n
11
TYR
574
D
PHE
575
n
12
PHE
575
D
MET
576
n
13
MET
576
D
LYS
577
n
14
LYS
577
D
GLY
578
n
15
GLY
578
D
SER
579
n
16
SER
579
D
ILE
580
n
17
ILE
580
D
ILE
581
n
18
ILE
581
D
GLN
582
n
19
GLN
582
D
LEU
583
n
20
LEU
583
D
ALA
584
n
21
ALA
584
D
ASN
585
n
22
ASN
585
D
GLY
586
n
23
GLY
586
D
GLU
587
n
24
GLU
587
D
LEU
588
n
25
LEU
588
D
LYS
589
n
26
LYS
589
D
LYS
590
n
27
LYS
590
D
VAL
591
n
28
VAL
591
D
GLU
592
n
29
GLU
592
D
ASP
593
n
30
ASP
593
D
LEU
594
n
31
LEU
594
D
LYS
595
n
32
LYS
595
D
THR
596
n
33
THR
596
D
GLU
597
n
34
GLU
597
D
ASP
598
n
35
ASP
598
D
PHE
599
n
36
PHE
599
D
ILE
600
n
37
ILE
600
D
GLN
601
n
38
GLN
601
D
SER
602
n
39
SER
602
D
ALA
603
n
40
ALA
603
D
GLU
604
n
41
GLU
604
D
ILE
605
n
42
ILE
605
D
SER
606
n
43
SER
606
D
ASN
607
n
44
ASN
607
D
ASP
608
n
45
ASP
608
D
LEU
609
n
46
LEU
609
D
LYS
610
n
47
LYS
610
D
ILE
611
n
48
ILE
611
D
ASP
612
n
49
ASP
612
D
SER
613
n
50
SER
613
D
SER
614
n
51
SER
614
D
THR
615
n
52
THR
615
D
VAL
616
n
53
VAL
616
D
GLU
617
n
54
GLU
617
D
ARG
618
n
55
ARG
618
D
ILE
619
n
56
ILE
619
D
GLU
620
n
57
GLU
620
D
ASP
621
n
58
ASP
621
D
SER
622
n
59
SER
622
D
HIS
623
n
60
HIS
623
D
SER
624
n
61
SER
624
D
PRO
625
n
62
PRO
625
D
GLY
626
n
63
GLY
626
D
VAL
627
n
64
VAL
627
D
ALA
628
n
65
ALA
628
D
VAL
629
n
66
VAL
629
D
ILE
630
n
67
ILE
630
D
GLN
631
n
68
GLN
631
D
PHE
632
n
69
PHE
632
D
ALA
633
n
70
ALA
633
D
VAL
634
n
71
VAL
634
D
GLY
635
n
72
GLY
635
D
GLU
636
n
73
GLU
636
D
HIS
637
n
74
HIS
637
D
ARG
638
n
75
ARG
638
D
ALA
639
n
76
ALA
639
D
GLN
640
n
77
GLN
640
D
VAL
641
n
78
VAL
641
D
SER
642
n
79
SER
642
D
VAL
643
n
80
VAL
643
D
GLU
644
n
81
GLU
644
D
VAL
645
n
82
VAL
645
D
LEU
646
n
83
LEU
646
D
VAL
647
n
84
VAL
647
D
GLU
648
n
85
GLU
648
D
TYR
649
n
86
TYR
649
D
PRO
650
n
87
PRO
650
D
PHE
651
n
88
PHE
651
D
PHE
652
n
89
PHE
652
D
VAL
653
n
90
VAL
653
D
PHE
654
n
91
PHE
654
D
GLY
655
n
92
GLY
655
D
GLN
656
n
93
GLN
656
D
GLY
657
n
94
GLY
657
D
TRP
658
n
95
TRP
658
D
SER
659
n
96
SER
659
D
SER
660
n
97
SER
660
D
CYS
661
n
98
CYS
661
D
CYS
662
n
99
CYS
662
D
PRO
663
n
100
PRO
663
D
GLU
664
n
101
GLU
664
D
ARG
665
n
102
ARG
665
D
THR
666
n
103
THR
666
D
SER
667
n
104
SER
667
D
GLN
668
n
105
GLN
668
D
LEU
669
n
106
LEU
669
D
PHE
670
n
107
PHE
670
D
ASP
671
n
108
ASP
671
D
LEU
672
n
109
LEU
672
D
PRO
673
n
110
PRO
673
D
CYS
674
n
111
CYS
674
D
SER
675
n
112
SER
675
D
LYS
676
n
113
LYS
676
D
LEU
677
n
114
LEU
677
D
SER
678
n
115
SER
678
D
VAL
679
n
116
VAL
679
D
GLY
680
n
117
GLY
680
D
ASP
681
n
118
ASP
681
D
VAL
682
n
119
VAL
682
D
CYS
683
n
120
CYS
683
D
ILE
684
n
121
ILE
684
D
SER
685
n
122
SER
685
D
LEU
686
n
123
LEU
686
D
THR
687
n
124
THR
687
D
LEU
688
n
125
LEU
688
D
LYS
689
n
126
LYS
689
D
2.8598
2.1725
2.4409
2.3322
2.0495
3.6028
0.3767
0.5012
-0.4669
0.3130
-0.2173
-0.0148
0.0380
1.0746
0.0797
0.3903
0.1303
-0.1044
0.4485
-0.1407
0.2479
refined
-5.0020
7.3583
20.9089
X-RAY DIFFRACTION
1.2001
-0.2941
-0.6801
2.8918
-1.2450
3.9707
0.0851
0.0749
-0.0118
-0.2122
-0.0436
-0.0356
0.0251
-0.1396
0.0279
0.1132
0.0300
0.1391
0.0866
-0.0785
0.1368
refined
-2.4208
1.4368
11.4699
X-RAY DIFFRACTION
2.0149
0.1031
1.0962
5.5005
0.7938
4.5000
-0.1074
-0.0729
0.2688
-0.1093
-0.1035
0.2766
-0.3043
-0.3630
0.1671
0.2733
0.0665
-0.0799
0.1500
-0.0649
0.1737
refined
-13.2935
14.8098
17.5979
X-RAY DIFFRACTION
4.2805
0.2600
2.9318
3.2597
-0.8145
4.2638
0.1326
-0.0004
-0.3790
0.8002
-0.1282
0.1553
0.5149
0.0747
-0.1581
0.5768
0.0048
-0.0738
0.1209
-0.1213
0.2400
refined
-5.3434
-34.5039
22.8276
X-RAY DIFFRACTION
2.8156
0.3942
1.5776
3.9632
1.1238
3.6707
0.1665
-0.2008
-0.2847
0.0064
0.2190
-0.1781
0.6078
0.0386
-0.2361
0.2900
0.0420
-0.1149
0.1363
-0.0395
0.2046
refined
-7.4217
-42.0123
13.2768
X-RAY DIFFRACTION
2.0212
-0.5773
2.6302
3.6610
3.1976
7.9372
-0.1883
-0.0663
0.2330
0.1317
-0.0031
-0.3646
-0.1230
-0.0654
0.2335
0.2767
-0.0250
-0.0136
0.1305
0.0540
0.1877
refined
-6.9504
-31.1164
22.9227
X-RAY DIFFRACTION
3.5786
0.9951
1.1281
5.5964
0.1536
4.6054
-0.1145
0.0703
0.0920
-0.1396
-0.0150
0.1654
-0.2275
-0.0196
0.1182
0.1437
0.0405
-0.0293
0.2072
-0.0615
0.1933
refined
-10.8739
-22.2102
15.0508
X-RAY DIFFRACTION
X-RAY DIFFRACTION
1
CHAIN C AND (RESSEQ 564:587)
X-RAY DIFFRACTION
2
CHAIN C AND (RESSEQ 588:689)
X-RAY DIFFRACTION
3
CHAIN D AND (RESSEQ 565:689)
X-RAY DIFFRACTION
4
CHAIN A AND (RESSEQ 565:589)
X-RAY DIFFRACTION
5
CHAIN A AND (RESSEQ 590:689)
X-RAY DIFFRACTION
6
CHAIN B AND (RESSEQ 564:591)
X-RAY DIFFRACTION
7
CHAIN B AND (RESSEQ 592:689)
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
3760
-44.3
11790
3610
-53.2
11620
B
ALA
603
B
O
ALA
40
1_555
B
NA
1690
E
NA
NA
1_555
B
SER
606
B
O
SER
43
1_555
99.3
B
ALA
603
B
O
ALA
40
1_555
B
NA
1690
E
NA
NA
1_555
B
LEU
609
B
O
LEU
46
1_555
99.2
B
SER
606
B
O
SER
43
1_555
B
NA
1690
E
NA
NA
1_555
B
LEU
609
B
O
LEU
46
1_555
117.9
B
HOH
2013
J
O
HOH
1_555
C
NA
1690
G
NA
NA
1_555
C
ALA
603
C
O
ALA
40
1_555
91.3
B
HOH
2013
J
O
HOH
1_555
C
NA
1690
G
NA
NA
1_555
C
SER
606
C
O
SER
43
1_555
178.2
C
ALA
603
C
O
ALA
40
1_555
C
NA
1690
G
NA
NA
1_555
C
SER
606
C
O
SER
43
1_555
89.2
B
HOH
2013
J
O
HOH
1_555
C
NA
1690
G
NA
NA
1_555
C
LEU
609
C
O
LEU
46
1_555
91.5
C
ALA
603
C
O
ALA
40
1_555
C
NA
1690
G
NA
NA
1_555
C
LEU
609
C
O
LEU
46
1_555
101.4
C
SER
606
C
O
SER
43
1_555
C
NA
1690
G
NA
NA
1_555
C
LEU
609
C
O
LEU
46
1_555
90.1
B
HOH
2013
J
O
HOH
1_555
C
NA
1690
G
NA
NA
1_555
C
LYS
689
C
NZ
LYS
126
1_555
91.0
C
ALA
603
C
O
ALA
40
1_555
C
NA
1690
G
NA
NA
1_555
C
LYS
689
C
NZ
LYS
126
1_555
153.7
C
SER
606
C
O
SER
43
1_555
C
NA
1690
G
NA
NA
1_555
C
LYS
689
C
NZ
LYS
126
1_555
87.8
C
LEU
609
C
O
LEU
46
1_555
C
NA
1690
G
NA
NA
1_555
C
LYS
689
C
NZ
LYS
126
1_555
104.7
D
ALA
603
D
O
ALA
40
1_555
D
NA
1690
H
NA
NA
1_555
D
SER
606
D
O
SER
43
1_555
77.4
D
ALA
603
D
O
ALA
40
1_555
D
NA
1690
H
NA
NA
1_555
D
LEU
609
D
O
LEU
46
1_555
98.1
D
SER
606
D
O
SER
43
1_555
D
NA
1690
H
NA
NA
1_555
D
LEU
609
D
O
LEU
46
1_555
95.0
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
ILE
581
A
N
ILE
18
A
O
LYS
589
A
O
LYS
26
A
N
VAL
645
A
N
VAL
82
A
O
ALA
628
A
O
ALA
65
A
N
ALA
633
A
N
ALA
70
A
O
THR
615
A
O
THR
52
A
N
SER
614
A
N
SER
51
A
O
CYS
683
A
O
CYS
120
A
N
VAL
653
A
N
VAL
90
A
O
GLY
657
A
O
GLY
94
A
N
SER
660
A
N
SER
97
A
O
SER
675
A
O
SER
112
B
N
ILE
581
B
N
ILE
18
B
O
LYS
589
B
O
LYS
26
B
N
VAL
645
B
N
VAL
82
B
O
ALA
628
B
O
ALA
65
B
N
ALA
633
B
N
ALA
70
B
O
THR
615
B
O
THR
52
B
N
SER
614
B
N
SER
51
B
O
CYS
683
B
O
CYS
120
B
N
VAL
653
B
N
VAL
90
B
O
GLY
657
B
O
GLY
94
B
N
SER
660
B
N
SER
97
B
O
SER
675
B
O
SER
112
C
N
ILE
581
C
N
ILE
18
C
O
LYS
589
C
O
LYS
26
C
N
VAL
645
C
N
VAL
82
C
O
ALA
628
C
O
ALA
65
C
N
ALA
633
C
N
ALA
70
C
O
THR
615
C
O
THR
52
C
N
SER
614
C
N
SER
51
C
O
CYS
683
C
O
CYS
120
C
N
VAL
653
C
N
VAL
90
C
O
GLY
657
C
O
GLY
94
C
N
SER
660
C
N
SER
97
C
O
SER
675
C
O
SER
112
D
N
ILE
581
D
N
ILE
18
D
O
LYS
589
D
O
LYS
26
D
N
VAL
645
D
N
VAL
82
D
O
ALA
628
D
O
ALA
65
D
N
ALA
633
D
N
ALA
70
D
O
THR
615
D
O
THR
52
D
N
SER
614
D
N
SER
51
D
O
CYS
683
D
O
CYS
120
D
N
VAL
653
D
N
VAL
90
D
O
GLY
657
D
O
GLY
94
D
N
SER
660
D
N
SER
97
D
O
SER
675
D
O
SER
112
1
A
CG
LYS
577
A
CG
LYS
14
1
Y
1
A
CD
LYS
577
A
CD
LYS
14
1
Y
1
A
CE
LYS
577
A
CE
LYS
14
1
Y
1
A
NZ
LYS
577
A
NZ
LYS
14
1
Y
1
B
NZ
LYS
589
B
NZ
LYS
26
1
Y
1
D
CG
MET
566
D
CG
MET
3
1
Y
1
D
SD
MET
566
D
SD
MET
3
1
Y
1
D
CE
MET
566
D
CE
MET
3
1
Y
1
A
GLY
564
A
GLY
1
1
Y
1
D
GLY
564
D
GLY
1
1
Y
1
D
D
O
O
HOH
HOH
2005
2006
2.09
1
A
A
OD1
O
ASN
HOH
607
2005
2.17
1
C
C
O
O
GLU
HOH
636
2005
2.19
1
A
ALA
584
-62.75
0.41
1
A
HIS
637
79.05
-2.75
1
A
GLN
656
-144.03
-18.14
1
B
GLN
656
-141.21
-35.62
1
B
LEU
672
-175.92
149.13
1
C
MET
576
-58.29
107.81
1
C
ASN
585
-86.21
35.85
1
C
HIS
637
73.24
-15.11
1
C
GLN
656
-137.07
-45.24
1
D
GLN
656
-157.14
-48.03
53.45
-1.7993
0.0000
0.0000
1.3985
0.0000
0.4007
THERE ARE 4 CHEMICALLY IDENTICAL PROTEIN MOLECULES IN THE ASYMMETRIC UNIT. CHAINS A AND B CONSTITUTE A GLOBULAR DIMER, C & D FORM ANOTHER. CHAINS A AND B ARE STRUCTURALLY SLIGHTLY DIFFERENT, LIKEWISE FOR C & D CHAINS. A AND C ARE MORE ALIKE AND SO ARE CHAINS B & D. DISORDERED REGIONS WERE MODELED STEREOCHEMICALLY
0.2672
0.2175
0.2201
2.452
44.916
856
16984
5.0
82.70
0.78
1
1.38
MOLECULAR REPLACEMENT
29.95
0.86
1.10
PDB ENTRY 1OA8
ML
FLAT BULK SOLVENT MODEL
36.331
0.353
2.452
44.916
64
3918
10
0
3844
0.008
3946
0.723
5352
13.714
1451
0.050
616
0.004
690
0.4943
0.3165
2.6056
51
1134
35.00
0.3432
0.2918
2.8068
114
2192
68.00
0.3030
0.2790
3.0892
150
3040
95.00
0.2889
0.2481
3.5360
185
3168
99.00
0.2444
0.1935
4.4544
170
3228
99.00
0.2409
0.1840
44.9233
186
3366
98.00
47.71
2.45
70.90
4AQP
16989
0.0
0.10
1
14.80
6.3
82.7
0.70
2.45
2.58
4.50
1
6.1
32.5
refinement
PHENIX
(PHENIX.REFINE)
data reduction
iMOSFLM
data scaling
SCALA
phasing
PHENIX
The structure of the AXH domain of ataxin-1.
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
2
N
N
4
N
N
4
N
N
4
N
N
4
N
N
A
PRO
572
A
PRO
9
HELX_P
A
MET
576
A
MET
13
5
1
5
A
GLU
592
A
GLU
29
HELX_P
A
LEU
594
A
LEU
31
5
2
3
A
LYS
595
A
LYS
32
HELX_P
A
ILE
605
A
ILE
42
1
3
11
A
CYS
662
A
CYS
99
HELX_P
A
ASP
671
A
ASP
108
1
4
10
B
ALA
567
B
ALA
4
HELX_P
B
LEU
571
B
LEU
8
5
5
5
B
PRO
573
B
PRO
10
HELX_P
B
LYS
577
B
LYS
14
5
6
5
B
GLU
592
B
GLU
29
HELX_P
B
LEU
594
B
LEU
31
5
7
3
B
LYS
595
B
LYS
32
HELX_P
B
GLU
604
B
GLU
41
1
8
10
B
CYS
662
B
CYS
99
HELX_P
B
ASP
671
B
ASP
108
1
9
10
C
PRO
572
C
PRO
9
HELX_P
C
MET
576
C
MET
13
5
10
5
C
GLU
592
C
GLU
29
HELX_P
C
LEU
594
C
LEU
31
5
11
3
C
LYS
595
C
LYS
32
HELX_P
C
SER
606
C
SER
43
1
12
12
C
GLU
636
C
GLU
73
HELX_P
C
ARG
638
C
ARG
75
5
13
3
C
CYS
662
C
CYS
99
HELX_P
C
ASP
671
C
ASP
108
1
14
10
D
ALA
567
D
ALA
4
HELX_P
D
LEU
571
D
LEU
8
5
15
5
D
PRO
573
D
PRO
10
HELX_P
D
LYS
577
D
LYS
14
5
16
5
D
GLU
592
D
GLU
29
HELX_P
D
LEU
594
D
LEU
31
5
17
3
D
LYS
595
D
LYS
32
HELX_P
D
SER
606
D
SER
43
1
18
12
D
GLU
636
D
GLU
73
HELX_P
D
ARG
638
D
ARG
75
5
19
3
D
CYS
662
D
CYS
99
HELX_P
D
ASP
671
D
ASP
108
1
20
10
metalc
2.163
B
ALA
603
B
O
ALA
40
1_555
B
NA
1690
E
NA
NA
1_555
metalc
2.312
B
SER
606
B
O
SER
43
1_555
B
NA
1690
E
NA
NA
1_555
metalc
2.391
B
LEU
609
B
O
LEU
46
1_555
B
NA
1690
E
NA
NA
1_555
metalc
2.416
B
HOH
2013
J
O
HOH
1_555
C
NA
1690
G
NA
NA
1_555
metalc
2.121
C
ALA
603
C
O
ALA
40
1_555
C
NA
1690
G
NA
NA
1_555
metalc
2.410
C
SER
606
C
O
SER
43
1_555
C
NA
1690
G
NA
NA
1_555
metalc
2.437
C
LEU
609
C
O
LEU
46
1_555
C
NA
1690
G
NA
NA
1_555
metalc
2.115
C
LYS
689
C
NZ
LYS
126
1_555
C
NA
1690
G
NA
NA
1_555
metalc
2.576
D
ALA
603
D
O
ALA
40
1_555
D
NA
1690
H
NA
NA
1_555
metalc
2.371
D
SER
606
D
O
SER
43
1_555
D
NA
1690
H
NA
NA
1_555
metalc
2.477
D
LEU
609
D
O
LEU
46
1_555
D
NA
1690
H
NA
NA
1_555
RNA BINDING PROTEIN
RNA BINDING PROTEIN, OB-FOLD, HIGH MOBILITY GROUP HOMOLOGY, HMG
C
GLY
564
C
GLY
1
1
C
ALA
565
C
ALA
2
-0.99
given
0.882300
0.458900
0.104660
-0.470680
0.860090
0.196730
0.000260
-0.222830
0.974860
-7.06370
-46.59366
2.88887
given
0.857730
0.494490
0.140650
-0.512540
0.843800
0.159060
-0.040020
-0.208520
0.977200
-8.26149
-46.12433
2.19498
ATX1_HUMAN
UNP
1
P54253
566
688
4AQP
567
689
P54253
A
1
4
126
566
688
4AQP
567
689
P54253
B
1
4
126
566
688
4AQP
567
689
P54253
C
1
4
126
566
688
4AQP
567
689
P54253
D
1
4
126
1
expression tag
GLY
564
4AQP
A
P54253
UNP
1
1
expression tag
ALA
565
4AQP
A
P54253
UNP
2
1
expression tag
MET
566
4AQP
A
P54253
UNP
3
2
expression tag
GLY
564
4AQP
B
P54253
UNP
1
2
expression tag
ALA
565
4AQP
B
P54253
UNP
2
2
expression tag
MET
566
4AQP
B
P54253
UNP
3
3
expression tag
GLY
564
4AQP
C
P54253
UNP
1
3
expression tag
ALA
565
4AQP
C
P54253
UNP
2
3
expression tag
MET
566
4AQP
C
P54253
UNP
3
4
expression tag
GLY
564
4AQP
D
P54253
UNP
1
4
expression tag
ALA
565
4AQP
D
P54253
UNP
2
4
expression tag
MET
566
4AQP
D
P54253
UNP
3
2
4
3
2
4
3
2
4
3
2
4
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
A
ILE
580
A
ILE
17
A
GLN
582
A
GLN
19
A
LEU
588
A
LEU
25
A
LYS
590
A
LYS
27
A
ALA
639
A
ALA
76
A
LEU
646
A
LEU
83
A
VAL
627
A
VAL
64
A
VAL
634
A
VAL
71
A
LEU
609
A
LEU
46
A
ASP
621
A
ASP
58
A
VAL
682
A
VAL
119
A
LEU
688
A
LEU
125
A
PHE
651
A
PHE
88
A
VAL
653
A
VAL
90
A
GLY
657
A
GLY
94
A
SER
660
A
SER
97
A
SER
675
A
SER
112
A
LYS
676
A
LYS
113
B
ILE
580
B
ILE
17
B
GLN
582
B
GLN
19
B
LEU
588
B
LEU
25
B
LYS
590
B
LYS
27
B
ALA
639
B
ALA
76
B
LEU
646
B
LEU
83
B
VAL
627
B
VAL
64
B
VAL
634
B
VAL
71
B
LEU
609
B
LEU
46
B
ASP
621
B
ASP
58
B
VAL
682
B
VAL
119
B
LEU
688
B
LEU
125
B
PHE
651
B
PHE
88
B
VAL
653
B
VAL
90
B
GLY
657
B
GLY
94
B
SER
660
B
SER
97
B
SER
675
B
SER
112
B
LYS
676
B
LYS
113
C
ILE
580
C
ILE
17
C
GLN
582
C
GLN
19
C
LEU
588
C
LEU
25
C
LYS
590
C
LYS
27
C
ALA
639
C
ALA
76
C
LEU
646
C
LEU
83
C
VAL
627
C
VAL
64
C
VAL
634
C
VAL
71
C
LEU
609
C
LEU
46
C
ASP
621
C
ASP
58
C
VAL
682
C
VAL
119
C
LEU
688
C
LEU
125
C
PHE
651
C
PHE
88
C
VAL
653
C
VAL
90
C
GLY
657
C
GLY
94
C
SER
660
C
SER
97
C
SER
675
C
SER
112
C
LYS
676
C
LYS
113
D
ILE
580
D
ILE
17
D
GLN
582
D
GLN
19
D
LEU
588
D
LEU
25
D
LYS
590
D
LYS
27
D
ALA
639
D
ALA
76
D
LEU
646
D
LEU
83
D
VAL
627
D
VAL
64
D
VAL
634
D
VAL
71
D
LEU
609
D
LEU
46
D
ASP
621
D
ASP
58
D
VAL
682
D
VAL
119
D
LEU
688
D
LEU
125
D
PHE
651
D
PHE
88
D
VAL
653
D
VAL
90
D
GLY
657
D
GLY
94
D
SER
660
D
SER
97
D
SER
675
D
SER
112
D
LYS
676
D
LYS
113
BINDING SITE FOR RESIDUE NA B 1690
B
NA
1690
Software
3
BINDING SITE FOR RESIDUE PEG B 1691
B
PEG
1691
Software
2
BINDING SITE FOR RESIDUE NA C 1690
C
NA
1690
Software
5
BINDING SITE FOR RESIDUE NA D 1690
D
NA
1690
Software
3
B
ALA
603
B
ALA
40
3
1_555
B
SER
606
B
SER
43
3
1_555
B
LEU
609
B
LEU
46
3
1_555
B
ILE
611
B
ILE
48
2
1_555
C
SER
613
C
SER
50
2
1_555
B
HOH
2013
J
HOH
5
1_555
C
ALA
603
C
ALA
40
5
1_555
C
SER
606
C
SER
43
5
1_555
C
LEU
609
C
LEU
46
5
1_555
C
LYS
689
C
LYS
126
5
1_555
D
ALA
603
D
ALA
40
3
1_555
D
SER
606
D
SER
43
3
1_555
D
LEU
609
D
LEU
46
3
1_555
19
P 21 21 21