0.011170
0.000000
0.000000
0.000000
0.011170
0.000000
0.000000
0.000000
0.011170
0.000000
0.000000
0.000000
Adaixo, R.
Morais-Cabral, J.H.
Harley, C.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.000
90.000
90.000
89.528
89.528
89.528
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
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
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
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
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
H
N
271
N
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
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
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
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
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
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
O
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
N
350
N
C
N
351
N
C
N
352
N
O
N
353
N
H
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
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
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
sing
N
265
N
sing
N
266
N
doub
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
sing
N
282
N
sing
N
283
N
doub
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
doub
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
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
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
N
322
N
sing
Y
323
N
doub
N
324
N
sing
Y
325
N
sing
N
326
N
sing
N
327
N
sing
N
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
doub
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
US
Plos One
1932-6203
8
e59265
e59265
10.1371/journal.pone.0059265
23555008
Structural properties of PAS domains from the KCNH potassium channels
2013
10.2210/pdb4hp9/pdb
pdb_00004hp9
100
1
CCD
2010-10-18
MARCCD
SINGLE WAVELENGTH
x-ray
1
1.00150
1.0
X06DA
SLS
1.00150
SYNCHROTRON
SLS BEAMLINE X06DA
14435.706
Potassium voltage-gated channel subfamily H member 2
PAS domain of KCNH channel, UNP residues 10-135
1
man
polymer
18.015
water
89
nat
water
Eag homolog, Ether-a-go-go-related gene potassium channel 1, ERG-1, Eag-related protein 1, Ether-a-go-go-related protein 1, H-ERG, hERG-1, hERG1, Voltage-gated potassium channel subunit Kv11.1
no
no
GSPQNTFLDTIIRKFEGQSRKFIIANARVENCAVIYCNDGFCELCGYSRAEVMQRPCTCDFLHGPRTQRRAAAQIAQALL
GAEERKVEIAFYRKDGSCFLCLVDVVPVKNEDGAVIMFILNFEVVMEK
GSPQNTFLDTIIRKFEGQSRKFIIANARVENCAVIYCNDGFCELCGYSRAEVMQRPCTCDFLHGPRTQRRAAAQIAQALL
GAEERKVEIAFYRKDGSCFLCLVDVVPVKNEDGAVIMFILNFEVVMEK
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
human
sample
ERG, ERG1, HERG, KCNH2
9606
Homo sapiens
562
Escherichia coli
Bl21(DE3)
plasmid
pGEX-2T
1
2.07
40.61
0.000
VAPOR DIFFUSION, SITTING DROP
30% PEG-MME2000, 0.1M potasiumm thiocyanate, 1.0% benzamidine-HCl, vapor diffusion, sitting drop, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
repository
Initial release
Database references
Data collection
Database references
Refinement description
1
0
2013-03-27
1
1
2013-06-19
1
2
2023-11-08
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
RCSB
Y
PDBJ
2012-10-23
REL
REL
HOH
water
1BYW
PDB
experimental model
HOH
201
2
HOH
HOH
201
A
HOH
202
2
HOH
HOH
202
A
HOH
203
2
HOH
HOH
203
A
HOH
204
2
HOH
HOH
204
A
HOH
205
2
HOH
HOH
205
A
HOH
206
2
HOH
HOH
206
A
HOH
207
2
HOH
HOH
207
A
HOH
208
2
HOH
HOH
208
A
HOH
209
2
HOH
HOH
209
A
HOH
210
2
HOH
HOH
210
A
HOH
211
2
HOH
HOH
211
A
HOH
212
2
HOH
HOH
212
A
HOH
213
2
HOH
HOH
213
A
HOH
214
2
HOH
HOH
214
A
HOH
215
2
HOH
HOH
215
A
HOH
216
2
HOH
HOH
216
A
HOH
217
2
HOH
HOH
217
A
HOH
218
2
HOH
HOH
218
A
HOH
219
2
HOH
HOH
219
A
HOH
220
2
HOH
HOH
220
A
HOH
221
2
HOH
HOH
221
A
HOH
222
2
HOH
HOH
222
A
HOH
223
2
HOH
HOH
223
A
HOH
224
2
HOH
HOH
224
A
HOH
225
2
HOH
HOH
225
A
HOH
226
2
HOH
HOH
226
A
HOH
227
2
HOH
HOH
227
A
HOH
228
2
HOH
HOH
228
A
HOH
229
2
HOH
HOH
229
A
HOH
230
2
HOH
HOH
230
A
HOH
231
2
HOH
HOH
231
A
HOH
232
2
HOH
HOH
232
A
HOH
233
2
HOH
HOH
233
A
HOH
234
2
HOH
HOH
234
A
HOH
235
2
HOH
HOH
235
A
HOH
236
2
HOH
HOH
236
A
HOH
237
2
HOH
HOH
237
A
HOH
238
2
HOH
HOH
238
A
HOH
239
2
HOH
HOH
239
A
HOH
240
2
HOH
HOH
240
A
HOH
242
2
HOH
HOH
241
A
HOH
243
2
HOH
HOH
242
A
HOH
244
2
HOH
HOH
243
A
HOH
245
2
HOH
HOH
244
A
HOH
246
2
HOH
HOH
245
A
HOH
247
2
HOH
HOH
246
A
HOH
248
2
HOH
HOH
247
A
HOH
249
2
HOH
HOH
248
A
HOH
250
2
HOH
HOH
249
A
HOH
251
2
HOH
HOH
250
A
HOH
252
2
HOH
HOH
251
A
HOH
253
2
HOH
HOH
252
A
HOH
254
2
HOH
HOH
253
A
HOH
255
2
HOH
HOH
254
A
HOH
256
2
HOH
HOH
255
A
HOH
257
2
HOH
HOH
256
A
HOH
258
2
HOH
HOH
257
A
HOH
259
2
HOH
HOH
258
A
HOH
260
2
HOH
HOH
259
A
HOH
261
2
HOH
HOH
260
A
HOH
262
2
HOH
HOH
261
A
HOH
263
2
HOH
HOH
262
A
HOH
264
2
HOH
HOH
263
A
HOH
265
2
HOH
HOH
264
A
HOH
266
2
HOH
HOH
265
A
HOH
267
2
HOH
HOH
266
A
HOH
268
2
HOH
HOH
267
A
HOH
269
2
HOH
HOH
268
A
HOH
270
2
HOH
HOH
269
A
HOH
271
2
HOH
HOH
270
A
HOH
272
2
HOH
HOH
271
A
HOH
273
2
HOH
HOH
272
A
HOH
274
2
HOH
HOH
273
A
HOH
275
2
HOH
HOH
274
A
HOH
276
2
HOH
HOH
275
A
HOH
277
2
HOH
HOH
276
A
HOH
278
2
HOH
HOH
277
A
HOH
279
2
HOH
HOH
278
A
HOH
280
2
HOH
HOH
279
A
HOH
281
2
HOH
HOH
280
A
HOH
282
2
HOH
HOH
281
A
HOH
283
2
HOH
HOH
282
A
HOH
284
2
HOH
HOH
283
A
HOH
285
2
HOH
HOH
284
A
HOH
286
2
HOH
HOH
285
A
HOH
287
2
HOH
HOH
286
A
HOH
288
2
HOH
HOH
287
A
HOH
289
2
HOH
HOH
288
A
HOH
290
2
HOH
HOH
289
A
n
1
8
A
n
2
9
A
n
3
10
A
n
4
11
A
n
5
12
A
THR
13
n
6
THR
13
A
PHE
14
n
7
PHE
14
A
LEU
15
n
8
LEU
15
A
ASP
16
n
9
ASP
16
A
THR
17
n
10
THR
17
A
ILE
18
n
11
ILE
18
A
ILE
19
n
12
ILE
19
A
ARG
20
n
13
ARG
20
A
LYS
21
n
14
LYS
21
A
PHE
22
n
15
PHE
22
A
n
16
23
A
n
17
24
A
GLN
25
n
18
GLN
25
A
SER
26
n
19
SER
26
A
ARG
27
n
20
ARG
27
A
LYS
28
n
21
LYS
28
A
PHE
29
n
22
PHE
29
A
ILE
30
n
23
ILE
30
A
ILE
31
n
24
ILE
31
A
ALA
32
n
25
ALA
32
A
ASN
33
n
26
ASN
33
A
ALA
34
n
27
ALA
34
A
ARG
35
n
28
ARG
35
A
VAL
36
n
29
VAL
36
A
GLU
37
n
30
GLU
37
A
ASN
38
n
31
ASN
38
A
CYS
39
n
32
CYS
39
A
ALA
40
n
33
ALA
40
A
VAL
41
n
34
VAL
41
A
ILE
42
n
35
ILE
42
A
TYR
43
n
36
TYR
43
A
CYS
44
n
37
CYS
44
A
ASN
45
n
38
ASN
45
A
ASP
46
n
39
ASP
46
A
GLY
47
n
40
GLY
47
A
PHE
48
n
41
PHE
48
A
CYS
49
n
42
CYS
49
A
GLU
50
n
43
GLU
50
A
LEU
51
n
44
LEU
51
A
CYS
52
n
45
CYS
52
A
GLY
53
n
46
GLY
53
A
TYR
54
n
47
TYR
54
A
SER
55
n
48
SER
55
A
ARG
56
n
49
ARG
56
A
ALA
57
n
50
ALA
57
A
GLU
58
n
51
GLU
58
A
VAL
59
n
52
VAL
59
A
MET
60
n
53
MET
60
A
GLN
61
n
54
GLN
61
A
ARG
62
n
55
ARG
62
A
PRO
63
n
56
PRO
63
A
CYS
64
n
57
CYS
64
A
THR
65
n
58
THR
65
A
CYS
66
n
59
CYS
66
A
ASP
67
n
60
ASP
67
A
PHE
68
n
61
PHE
68
A
LEU
69
n
62
LEU
69
A
HIS
70
n
63
HIS
70
A
GLY
71
n
64
GLY
71
A
PRO
72
n
65
PRO
72
A
ARG
73
n
66
ARG
73
A
THR
74
n
67
THR
74
A
GLN
75
n
68
GLN
75
A
ARG
76
n
69
ARG
76
A
ARG
77
n
70
ARG
77
A
ALA
78
n
71
ALA
78
A
ALA
79
n
72
ALA
79
A
ALA
80
n
73
ALA
80
A
GLN
81
n
74
GLN
81
A
ILE
82
n
75
ILE
82
A
ALA
83
n
76
ALA
83
A
GLN
84
n
77
GLN
84
A
ALA
85
n
78
ALA
85
A
LEU
86
n
79
LEU
86
A
LEU
87
n
80
LEU
87
A
GLY
88
n
81
GLY
88
A
ALA
89
n
82
ALA
89
A
GLU
90
n
83
GLU
90
A
GLU
91
n
84
GLU
91
A
ARG
92
n
85
ARG
92
A
LYS
93
n
86
LYS
93
A
VAL
94
n
87
VAL
94
A
GLU
95
n
88
GLU
95
A
ILE
96
n
89
ILE
96
A
ALA
97
n
90
ALA
97
A
PHE
98
n
91
PHE
98
A
TYR
99
n
92
TYR
99
A
ARG
100
n
93
ARG
100
A
LYS
101
n
94
LYS
101
A
ASP
102
n
95
ASP
102
A
GLY
103
n
96
GLY
103
A
SER
104
n
97
SER
104
A
CYS
105
n
98
CYS
105
A
PHE
106
n
99
PHE
106
A
LEU
107
n
100
LEU
107
A
CYS
108
n
101
CYS
108
A
LEU
109
n
102
LEU
109
A
VAL
110
n
103
VAL
110
A
ASP
111
n
104
ASP
111
A
VAL
112
n
105
VAL
112
A
VAL
113
n
106
VAL
113
A
PRO
114
n
107
PRO
114
A
VAL
115
n
108
VAL
115
A
LYS
116
n
109
LYS
116
A
ASN
117
n
110
ASN
117
A
GLU
118
n
111
GLU
118
A
ASP
119
n
112
ASP
119
A
GLY
120
n
113
GLY
120
A
ALA
121
n
114
ALA
121
A
VAL
122
n
115
VAL
122
A
ILE
123
n
116
ILE
123
A
MET
124
n
117
MET
124
A
PHE
125
n
118
PHE
125
A
ILE
126
n
119
ILE
126
A
LEU
127
n
120
LEU
127
A
ASN
128
n
121
ASN
128
A
PHE
129
n
122
PHE
129
A
GLU
130
n
123
GLU
130
A
VAL
131
n
124
VAL
131
A
VAL
132
n
125
VAL
132
A
MET
133
n
126
MET
133
A
n
127
134
A
n
128
135
A
author_and_software_defined_assembly
PISA
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
O
TYR
43
A
O
TYR
36
A
N
ILE
31
A
N
ILE
24
A
N
ALA
32
A
N
ALA
25
A
O
PHE
125
A
O
PHE
118
A
O
GLU
130
A
O
GLU
123
A
N
LEU
109
A
N
LEU
102
A
O
VAL
110
A
O
VAL
103
A
N
VAL
94
A
N
VAL
87
1
A
CB
THR
13
A
CB
THR
6
1
Y
1
A
OG1
THR
13
A
OG1
THR
6
1
Y
1
A
CG2
THR
13
A
CG2
THR
6
1
Y
1
A
CB
PHE
14
A
CB
PHE
7
1
Y
1
A
CG
PHE
14
A
CG
PHE
7
1
Y
1
A
CD1
PHE
14
A
CD1
PHE
7
1
Y
1
A
CD2
PHE
14
A
CD2
PHE
7
1
Y
1
A
CE1
PHE
14
A
CE1
PHE
7
1
Y
1
A
CE2
PHE
14
A
CE2
PHE
7
1
Y
1
A
CZ
PHE
14
A
CZ
PHE
7
1
Y
1
A
CG
ARG
20
A
CG
ARG
13
1
Y
1
A
CD
ARG
20
A
CD
ARG
13
1
Y
1
A
NE
ARG
20
A
NE
ARG
13
1
Y
1
A
CZ
ARG
20
A
CZ
ARG
13
1
Y
1
A
NH1
ARG
20
A
NH1
ARG
13
1
Y
1
A
NH2
ARG
20
A
NH2
ARG
13
1
Y
1
A
CG
PHE
22
A
CG
PHE
15
1
Y
1
A
CD1
PHE
22
A
CD1
PHE
15
1
Y
1
A
CD2
PHE
22
A
CD2
PHE
15
1
Y
1
A
CE1
PHE
22
A
CE1
PHE
15
1
Y
1
A
CE2
PHE
22
A
CE2
PHE
15
1
Y
1
A
CZ
PHE
22
A
CZ
PHE
15
1
Y
1
A
CB
GLN
25
A
CB
GLN
18
1
Y
1
A
CG
GLN
25
A
CG
GLN
18
1
Y
1
A
CD
GLN
25
A
CD
GLN
18
1
Y
1
A
OE1
GLN
25
A
OE1
GLN
18
1
Y
1
A
NE2
GLN
25
A
NE2
GLN
18
1
Y
1
A
CG
LEU
107
A
CG
LEU
100
0
Y
1
A
CD1
LEU
107
A
CD1
LEU
100
0
Y
1
A
CD2
LEU
107
A
CD2
LEU
100
0
Y
1
A
CG
GLU
118
A
CG
GLU
111
0
Y
1
A
CD
GLU
118
A
CD
GLU
111
0
Y
1
A
OE1
GLU
118
A
OE1
GLU
111
0
Y
1
A
OE2
GLU
118
A
OE2
GLU
111
0
Y
1
A
CB
GLU
130
A
CB
GLU
123
0
Y
1
A
CG
GLU
130
A
CG
GLU
123
0
Y
1
A
CD
GLU
130
A
CD
GLU
123
0
Y
1
A
OE1
GLU
130
A
OE1
GLU
123
0
Y
1
A
OE2
GLU
130
A
OE2
GLU
123
0
Y
1
A
GLY
8
A
GLY
1
1
Y
1
A
SER
9
A
SER
2
1
Y
1
A
PRO
10
A
PRO
3
1
Y
1
A
GLN
11
A
GLN
4
1
Y
1
A
ASN
12
A
ASN
5
1
Y
1
A
GLU
23
A
GLU
16
1
Y
1
A
GLY
24
A
GLY
17
1
Y
1
A
GLU
134
A
GLU
127
1
Y
1
A
LYS
135
A
LYS
128
1
Y
1
A
GLN
61
70.07
-0.66
82.520
27.7094
10.610
0.0000
0.0000
0.0000
0.0000
-0.0000
-0.0000
0.2380
0.1937
0.1959
2.120
44.7640
642
13112
7403
4.9000
99.1800
1.000
0.000
0.7980
0.2500
random
1
1.460
MOLECULAR REPLACEMENT
25.9000
0.9500
1.2000
1BYW
ML
FLAT BULK SOLVENT MODEL
31.3050
0.3100
2.120
44.7640
89
1003
0
0
914
0.008
920
1.033
1241
0.064
141
0.003
164
14.345
334
0.3859
0.3144
2.2826
129
2425
2554
5
96.0000
0.2613
0.2161
2.5123
125
2502
2627
5
100.0000
0.2645
0.1978
2.8758
125
2516
2641
5
100.0000
0.2256
0.1848
3.6230
135
2510
2645
5
100.0000
0.1831
0.1593
44.7740
128
2517
2645
5
100.0000
2.120
89.528
4HP9
7429
7429
1.45
1.1
0.089
1
21.700
9.900
99.500
0.783
0.691
2.120
2.230
1.100
7979
1020
0.270
0.783
0.691
1
2.900
7.800
97.100
0.455
0.412
2.230
2.370
1.900
10340
988
0.139
0.455
0.412
1
5.700
10.500
99.700
0.297
0.270
2.370
2.530
2.900
10047
956
0.090
0.297
0.270
1
8.600
10.500
100.000
0.231
0.210
2.530
2.740
3.700
9134
872
0.071
0.231
0.210
1
10.700
10.500
100.000
0.148
0.135
2.740
3.000
5.800
8581
824
0.045
0.148
0.135
1
16.300
10.400
100.000
0.080
0.073
3.000
3.350
10.600
7623
742
0.025
0.080
0.073
1
28.400
10.300
100.000
0.053
0.048
3.350
3.870
15.400
6898
675
0.017
0.053
0.048
1
39.400
10.200
100.000
0.039
0.036
3.870
4.740
19.800
5689
579
0.012
0.039
0.036
1
53.300
9.800
100.000
0.040
0.036
4.740
6.700
20.000
4486
471
0.013
0.040
0.036
1
51.600
9.500
100.000
0.023
0.021
6.700
89.528
29.900
2417
302
0.008
0.023
0.021
1
62.000
8.000
100.000
data reduction
Andrew G.W. Leslie
andrew@mrc-lmb.cam.ac.uk
http://www.mrc-lmb.cam.ac.uk/harry/mosflm/
MOSFLM
package
data scaling
Phil R. Evans
pre@mrc-lmb.cam.ac.uk
2008/10/21
Fortran_77
http://www.ccp4.ac.uk/dist/html/scala.html
SCALA
other
3.3.9
phasing
Randy J. Read
cimr-phaser@lists.cam.ac.uk
http://www-structmed.cimr.cam.ac.uk/phaser/
PHASER
program
refinement
Paul D. Adams
PDAdams@lbl.gov
C++
http://www.phenix-online.org/
PHENIX
package
1.6.4_486
data extraction
PDB
deposit@deposit.rcsb.org
April 22, 2011
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.11
Crystal structure of the N-terminal truncated PAS domain from the hERG potassium channel
1
N
N
2
N
N
A
PHE
14
A
PHE
7
HELX_P
A
ARG
20
A
ARG
13
1
1
7
A
ASN
45
A
ASN
38
HELX_P
A
GLY
53
A
GLY
46
1
2
9
A
SER
55
A
SER
48
HELX_P
A
MET
60
A
MET
53
1
3
6
A
CYS
66
A
CYS
59
HELX_P
A
HIS
70
A
HIS
63
5
4
5
A
GLN
75
A
GLN
68
HELX_P
A
LEU
86
A
LEU
79
1
5
12
TRANSPORT PROTEIN
Potassium channel domain, TRANSPORT PROTEIN
KCNH2_HUMAN
UNP
1
10
Q12809
PQNTFLDTIIRKFEGQSRKFIIANARVENCAVIYCNDGFCELCGYSRAEVMQRPCTCDFLHGPRTQRRAAAQIAQALLGA
EERKVEIAFYRKDGSCFLCLVDVVPVKNEDGAVIMFILNFEVVMEK
10
135
4HP9
10
135
Q12809
A
1
3
128
1
expression tag
GLY
8
4HP9
A
Q12809
UNP
1
1
expression tag
SER
9
4HP9
A
Q12809
UNP
2
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
41
A
VAL
34
A
CYS
44
A
CYS
37
A
PHE
29
A
PHE
22
A
ASN
33
A
ASN
26
A
VAL
122
A
VAL
115
A
VAL
131
A
VAL
124
A
CYS
105
A
CYS
98
A
LYS
116
A
LYS
109
A
ARG
92
A
ARG
85
A
TYR
99
A
TYR
92
208
P 42 3 2