0.019595
0.000000
0.000000
0.000000
0.019595
0.000000
0.000000
0.000000
0.015243
0.00000
0.00000
0.00000
Kreusch, A.
Pfaffinger, P.J.
Stevens, C.F.
Choe, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
51.034
51.034
65.605
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
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
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
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
N
N
83
N
O
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
N
C
N
115
N
C
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
O
N
124
N
H
N
125
N
H
N
126
N
N
N
127
S
C
N
128
N
C
N
129
N
O
N
130
S
C
N
131
N
C
N
132
N
C
N
133
N
C
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
N
N
149
S
C
N
150
N
C
N
151
N
O
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
O
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
N
N
171
S
C
N
172
N
C
N
173
N
O
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
C
N
178
N
N
N
179
N
O
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
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
N
N
196
S
C
N
197
N
C
N
198
N
O
N
199
N
C
N
200
N
C
N
201
N
S
N
202
N
C
N
203
N
O
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
N
N
216
S
C
N
217
N
C
N
218
N
O
N
219
N
C
Y
220
N
C
Y
221
N
C
Y
222
N
C
Y
223
N
C
Y
224
N
C
Y
225
N
C
N
226
N
O
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
N
N
239
S
C
N
240
N
C
N
241
N
O
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
O
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
N
N
256
S
C
N
257
N
C
N
258
N
O
N
259
N
C
N
260
N
O
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
N
N
270
S
C
N
271
N
C
N
272
N
O
N
273
R
C
N
274
N
O
N
275
N
C
N
276
N
O
N
277
N
H
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
N
N
287
S
C
N
288
N
C
N
289
N
O
N
290
N
C
Y
291
N
C
Y
292
N
C
Y
293
N
C
Y
294
N
C
Y
295
N
C
Y
296
N
C
N
297
N
O
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
H
N
309
N
H
N
310
N
N
N
311
S
C
N
312
N
C
N
313
N
O
N
314
N
C
N
315
N
C
N
316
N
C
N
317
N
O
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
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
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
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
doub
N
125
N
sing
N
126
N
sing
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
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
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
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
doub
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
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
doub
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
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
doub
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
Y
214
N
doub
Y
215
N
sing
Y
216
N
sing
N
217
N
sing
Y
218
N
doub
N
219
N
sing
Y
220
N
doub
N
221
N
sing
Y
222
N
sing
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
doub
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
doub
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
sing
N
260
N
sing
N
261
N
sing
N
262
N
doub
N
263
N
sing
N
264
N
sing
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
doub
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
Y
283
N
doub
Y
284
N
sing
Y
285
N
sing
N
286
N
sing
Y
287
N
doub
N
288
N
sing
Y
289
N
doub
N
290
N
sing
Y
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
sing
N
300
N
sing
N
301
N
sing
N
302
N
doub
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
sing
N
313
N
sing
UK
Nature
NATUAS
0006
0028-0836
392
945
948
10.1038/31978
9582078
Crystal structure of the tetramerization domain of the Shaker potassium channel.
1998
10.2210/pdb1a68/pdb
pdb_00001a68
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
290
1
CCD AREA DETECTOR
1995-08
SIEMENS
M
x-ray
1
0.9799
1.0
BL1-5
SSRL
0.9799
SYNCHROTRON
SSRL BEAMLINE BL1-5
11493.914
POTASSIUM CHANNEL KV1.1
TETRAMERIZATION DOMAIN
INSERTED MET AT N-TERMINUS
1
man
polymer
18.015
water
35
nat
water
no
no
MERVVINVSGLRFETQLKTLNQFPDTLLGNPQKRNRYYDPLRNEYFFDRNRPSFDAILYFYQSGGRLRRPVNVPLDVFSE
EIKFYELGENAFERY
MERVVINVSGLRFETQLKTLNQFPDTLLGNPQKRNRYYDPLRNEYFFDRNRPSFDAILYFYQSGGRLRRPVNVPLDVFSE
EIKFYELGENAFERY
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
California sea hare
Aplysia
CENTRAL NERVOUS SYSTEM
Escherichia
Escherichia coli
sample
BL21
CYTOPLASM
6500
Aplysia californica
CYTOPLASM
469008
Escherichia coli BL21(DE3)
BL21 (DE3)
PLASMID
PET20B
1
2.0
39.
8.5
PROTEIN WAS CRYSTALLIZED FROM 7-8% PEG8000, 300 MM NACL, 200MM MGCL2, 20 MM TRIS, PH 8.5
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Other
1
0
1998-06-10
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
Y
BNL
1998-03-06
REL
HOH
water
HOH
1
2
HOH
HOH
1
A
HOH
2
2
HOH
HOH
2
A
HOH
3
2
HOH
HOH
3
A
HOH
4
2
HOH
HOH
4
A
HOH
5
2
HOH
HOH
5
A
HOH
6
2
HOH
HOH
6
A
HOH
7
2
HOH
HOH
7
A
HOH
8
2
HOH
HOH
8
A
HOH
9
2
HOH
HOH
9
A
HOH
10
2
HOH
HOH
10
A
HOH
11
2
HOH
HOH
11
A
HOH
12
2
HOH
HOH
12
A
HOH
13
2
HOH
HOH
13
A
HOH
14
2
HOH
HOH
14
A
HOH
15
2
HOH
HOH
15
A
HOH
16
2
HOH
HOH
16
A
HOH
17
2
HOH
HOH
17
A
HOH
18
2
HOH
HOH
18
A
HOH
19
2
HOH
HOH
19
A
HOH
20
2
HOH
HOH
20
A
HOH
21
2
HOH
HOH
21
A
HOH
22
2
HOH
HOH
22
A
HOH
23
2
HOH
HOH
23
A
HOH
24
2
HOH
HOH
24
A
HOH
25
2
HOH
HOH
25
A
HOH
26
2
HOH
HOH
26
A
HOH
27
2
HOH
HOH
27
A
HOH
28
2
HOH
HOH
28
A
HOH
29
2
HOH
HOH
29
A
HOH
30
2
HOH
HOH
30
A
HOH
31
2
HOH
HOH
31
A
HOH
32
2
HOH
HOH
32
A
HOH
33
2
HOH
HOH
33
A
HOH
34
2
HOH
HOH
34
A
HOH
35
2
HOH
HOH
35
A
n
1
65
A
GLU
66
n
2
GLU
66
A
ARG
67
n
3
ARG
67
A
VAL
68
n
4
VAL
68
A
VAL
69
n
5
VAL
69
A
ILE
70
n
6
ILE
70
A
ASN
71
n
7
ASN
71
A
VAL
72
n
8
VAL
72
A
SER
73
n
9
SER
73
A
GLY
74
n
10
GLY
74
A
LEU
75
n
11
LEU
75
A
ARG
76
n
12
ARG
76
A
PHE
77
n
13
PHE
77
A
GLU
78
n
14
GLU
78
A
THR
79
n
15
THR
79
A
GLN
80
n
16
GLN
80
A
LEU
81
n
17
LEU
81
A
LYS
82
n
18
LYS
82
A
THR
83
n
19
THR
83
A
LEU
84
n
20
LEU
84
A
ASN
85
n
21
ASN
85
A
GLN
86
n
22
GLN
86
A
PHE
87
n
23
PHE
87
A
PRO
88
n
24
PRO
88
A
ASP
89
n
25
ASP
89
A
THR
90
n
26
THR
90
A
LEU
91
n
27
LEU
91
A
LEU
92
n
28
LEU
92
A
GLY
93
n
29
GLY
93
A
ASN
94
n
30
ASN
94
A
PRO
95
n
31
PRO
95
A
GLN
96
n
32
GLN
96
A
LYS
97
n
33
LYS
97
A
ARG
98
n
34
ARG
98
A
ASN
99
n
35
ASN
99
A
ARG
100
n
36
ARG
100
A
TYR
101
n
37
TYR
101
A
TYR
102
n
38
TYR
102
A
ASP
103
n
39
ASP
103
A
PRO
104
n
40
PRO
104
A
LEU
105
n
41
LEU
105
A
ARG
106
n
42
ARG
106
A
ASN
107
n
43
ASN
107
A
GLU
108
n
44
GLU
108
A
TYR
109
n
45
TYR
109
A
PHE
110
n
46
PHE
110
A
PHE
111
n
47
PHE
111
A
ASP
112
n
48
ASP
112
A
ARG
113
n
49
ARG
113
A
ASN
114
n
50
ASN
114
A
ARG
115
n
51
ARG
115
A
PRO
116
n
52
PRO
116
A
SER
117
n
53
SER
117
A
PHE
118
n
54
PHE
118
A
ASP
119
n
55
ASP
119
A
ALA
120
n
56
ALA
120
A
ILE
121
n
57
ILE
121
A
LEU
122
n
58
LEU
122
A
TYR
123
n
59
TYR
123
A
PHE
124
n
60
PHE
124
A
TYR
125
n
61
TYR
125
A
GLN
126
n
62
GLN
126
A
SER
127
n
63
SER
127
A
GLY
128
n
64
GLY
128
A
GLY
129
n
65
GLY
129
A
ARG
130
n
66
ARG
130
A
LEU
131
n
67
LEU
131
A
ARG
132
n
68
ARG
132
A
ARG
133
n
69
ARG
133
A
PRO
134
n
70
PRO
134
A
VAL
135
n
71
VAL
135
A
ASN
136
n
72
ASN
136
A
VAL
137
n
73
VAL
137
A
PRO
138
n
74
PRO
138
A
LEU
139
n
75
LEU
139
A
ASP
140
n
76
ASP
140
A
VAL
141
n
77
VAL
141
A
PHE
142
n
78
PHE
142
A
SER
143
n
79
SER
143
A
GLU
144
n
80
GLU
144
A
GLU
145
n
81
GLU
145
A
ILE
146
n
82
ILE
146
A
LYS
147
n
83
LYS
147
A
PHE
148
n
84
PHE
148
A
TYR
149
n
85
TYR
149
A
GLU
150
n
86
GLU
150
A
LEU
151
n
87
LEU
151
A
GLY
152
n
88
GLY
152
A
n
89
153
A
n
90
154
A
n
91
155
A
n
92
156
A
n
93
157
A
n
94
158
A
n
95
159
A
author_defined_assembly
4
tetrameric
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
0.0000000000
1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
4_555
y,-x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_555
-y,x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_555
-x,-y,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
LEU
75
A
O
LEU
11
A
N
VAL
72
A
N
VAL
8
A
O
ASN
71
A
O
ASN
7
A
N
TYR
109
A
N
TYR
45
1
A
MET
65
A
MET
1
1
Y
1
A
GLU
153
A
GLU
89
1
Y
1
A
ASN
154
A
ASN
90
1
Y
1
A
ALA
155
A
ALA
91
1
Y
1
A
PHE
156
A
PHE
92
1
Y
1
A
GLU
157
A
GLU
93
1
Y
1
A
ARG
158
A
ARG
94
1
Y
1
A
TYR
159
A
TYR
95
1
Y
1
A
PHE
87
-119.13
79.40
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.SOL
26.2
0.2410000
0.01
0.2000000
0.2000000
1.8
10.0
612
7712
7.9
99.0
RANDOM
10000000.00
0.001
1
RESTRAINED
THROUGHOUT
0.
MOLECULAR REPLACEMENT
0.24
0.21
5.0
0.20
0.22
1.8
10.0
35
777
0
0
742
0.007
1.3
24.4
1.14
2.07
1.50
3.42
2.00
3.50
2.00
5.30
2.50
0.3760000
0.038
0.3340000
1.91
97
1145
6
7.8
97.2
18.9
1.80
25.0
1A68
7712
3.
0.0630000
1
8.8
10.9
99.
1.8
1.91
3.5
0.0350000
97.2
model building
X-PLOR
3.851
refinement
X-PLOR
3.851
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
3.851
CRYSTAL STRUCTURE OF THE TETRAMERIZATION DOMAIN OF THE SHAKER POTASSIUM CHANNEL
1
N
N
2
N
N
A
LEU
81
A
LEU
17
HELX_P
A
PHE
87
A
PHE
23
1
1
7
A
PRO
95
A
PRO
31
HELX_P
A
TYR
101
A
TYR
37
1
2
7
A
PRO
116
A
PRO
52
HELX_P
A
GLN
126
A
GLN
62
5
3
11
A
LEU
139
A
LEU
75
HELX_P
A
TYR
149
A
TYR
85
1
4
11
POTASSIUM CHANNELS
POTASSIUM CHANNELS, TETRAMERIZATION DOMAIN, APLYSIA KV1.1
Q16968_APLCA
UNP
1
1
Q16968
MEVAMAGIEGNGGPAGYRDSYHSSQRPLLRSSNLPNSRSFPKLSEEDNANENGMGVPGSDYDCSCERVVINVSGLRFETQ
LKTLNQFPDTLLGNPQKRNRYYDPLRNEYFFDRNRPSFDAILYFYQSGGRLRRPVNVPLDVFSEEIKFYELGENAFERYR
EDEGFIKEEEKPLPQNEFQRRVWLLFEYPESSAAARLCAIFSVVIILLSIVIFCLETLPQFKHYRVVNSTANDSKESIEE
DDIPKFNEPFFIIETCCIIWFTFELLVRFASCPEKLGFFKNIMNCIDIVAIIPYFITLGTVVADQSKSNNQAMSLAILRV
IRLVRVFRIFKLSRHSKGLQILGQTLKASMRELGLLIFFLFIGVILFSSAVYFAEADADQTHFKSIPDAFWWAVVTMTTV
GYGDMRPIGVWGKLVGSLCAIAGVLTIALPVPVIVSNFNYFYHREGESTDKGQYKHVQSCPNYPEKKDSLDSECGSDIME
MEEGNHSTPLTEKVKENHAIKANNPGSDYGLETDV
66
159
1A68
66
159
Q16968
A
1
2
95
3
anti-parallel
parallel
A
LEU
75
A
LEU
11
A
GLN
80
A
GLN
16
A
ARG
67
A
ARG
3
A
VAL
72
A
VAL
8
A
TYR
109
A
TYR
45
A
PHE
111
A
PHE
47
79
I 4