0.011622
0.000000
0.000000
0.000000
0.011622
0.000000
0.000000
0.000000
0.012758
0.00000
0.00000
0.00000
Keating, A.E.
Malashkevich, V.N.
Tidor, B.
Kim, P.S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.00
90.00
90.00
86.044
86.044
78.384
C2 H4 O
44.053
ACETYL GROUP
non-polymer
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
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
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
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
C
N
2
N
O
N
3
N
C
N
4
N
H
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
N
N
9
S
C
N
10
N
C
N
11
N
O
N
12
N
C
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
N
N
22
S
C
N
23
N
C
N
24
N
O
N
25
N
C
N
26
N
C
N
27
N
C
N
28
N
N
N
29
N
C
N
30
N
N
N
31
N
N
N
32
N
O
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
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
N
N
49
S
C
N
50
N
C
N
51
N
O
N
52
N
C
N
53
N
C
N
54
N
O
N
55
N
N
N
56
N
O
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
N
N
66
R
C
N
67
N
C
N
68
N
O
N
69
N
C
N
70
N
S
N
71
N
O
N
72
N
H
N
73
N
H
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
N
N
80
S
C
N
81
N
C
N
82
N
O
N
83
N
C
N
84
N
C
N
85
N
C
N
86
N
O
N
87
N
N
N
88
N
O
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
N
N
100
S
C
N
101
N
C
N
102
N
O
N
103
N
C
N
104
N
C
N
105
N
C
N
106
N
O
N
107
N
O
N
108
N
O
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
N
N
119
S
C
N
120
N
C
N
121
N
O
N
122
N
C
Y
123
N
C
Y
124
N
N
Y
125
N
C
Y
126
N
C
Y
127
N
N
N
128
N
O
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
O
N
140
N
H
N
141
N
H
N
142
N
N
N
143
S
C
N
144
N
C
N
145
N
O
N
146
S
C
N
147
N
C
N
148
N
C
N
149
N
C
N
150
N
O
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
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
N
N
165
S
C
N
166
N
C
N
167
N
O
N
168
N
C
N
169
N
C
N
170
N
C
N
171
N
C
N
172
N
O
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
H
N
184
N
H
N
185
N
H
N
186
N
N
N
187
S
C
N
188
N
C
N
189
N
O
N
190
N
C
N
191
N
C
N
192
N
C
N
193
N
C
N
194
N
N
N
195
N
O
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
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
N
N
212
S
C
N
213
N
C
N
214
N
O
N
215
N
C
N
216
N
O
N
217
N
O
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
N
N
226
S
C
N
227
N
C
N
228
N
O
N
229
N
C
Y
230
N
C
Y
231
N
C
Y
232
N
C
Y
233
N
N
Y
234
N
C
Y
235
N
C
Y
236
N
C
Y
237
N
C
Y
238
N
C
N
239
N
O
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
H
N
251
N
H
N
252
N
N
N
253
S
C
N
254
N
C
N
255
N
O
N
256
N
C
N
257
N
C
N
258
N
C
N
259
N
O
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
H
N
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
doub
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
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
doub
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
doub
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
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
doub
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
doub
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
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
doub
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
doub
N
108
N
sing
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
sing
N
117
N
doub
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
Y
122
N
sing
Y
123
N
doub
Y
124
N
doub
N
125
N
sing
Y
126
N
sing
N
127
N
sing
Y
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
doub
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
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
doub
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
sing
N
180
N
sing
N
181
N
sing
N
182
N
doub
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
doub
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
doub
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
Y
224
N
doub
Y
225
N
sing
Y
226
N
sing
N
227
N
sing
Y
228
N
doub
Y
229
N
sing
Y
230
N
sing
N
231
N
sing
Y
232
N
sing
Y
233
N
doub
N
234
N
sing
Y
235
N
doub
N
236
N
sing
Y
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
doub
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
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
98
14825
14830
10.1073/pnas.261563398
11752430
Side-chain repacking calculations for predicting structures and stabilities of heterodimeric coiled coils.
2001
10.2210/pdb1kd8/pdb
pdb_00001kd8
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
2000-10-19
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
0.9763
1.0
X4A
NSLS
0.9763
SYNCHROTRON
NSLS BEAMLINE X4A
coiled coil acid strand
4142.462
GCN4 ACID BASE HETERODIMER ACID-d12Ia16V
3
syn
polymer
coiled coil base strand
4157.150
GCN4 ACID BASE HETERODIMER BASE-d12La16L
3
syn
polymer
18.015
water
288
nat
water
GABH AIV
GABH BLL
no
yes
(ACE)EVKQLEAEVEEIESEVWHLENEVARLEKENAECEA
XEVKQLEAEVEEIESEVWHLENEVARLEKENAECEA
A,C,F
polypeptide(L)
no
yes
(ACE)KVKQLKAKVEELKSKLWHLKNKVARLKKKNAECKA
XKVKQLKAKVEELKSKLWHLKNKVARLKKKNAECKA
B,D,E
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
1
2.910
56.1
VAPOR DIFFUSION, HANGING DROP
7.7
PEG 4000, Na Hepes, 2-propanol, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2001-11-28
1
1
2008-04-27
1
2
2011-07-13
1
3
2024-04-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
X-ray structure of the coiled coil GABH ALLBLL
X-ray structure of the coiled coil GABH ALIBLL
RCSB
Y
RCSB
2001-11-12
REL
REL
HOH
water
The peptide was chemically synthesized.
sample
The peptide was chemically synthesized.
sample
calculated structure
Other
in silico model
HOH
11
3
HOH
HOH
36
A
HOH
16
3
HOH
HOH
37
A
HOH
37
3
HOH
HOH
38
A
HOH
40
3
HOH
HOH
39
A
HOH
41
3
HOH
HOH
40
A
HOH
44
3
HOH
HOH
41
A
HOH
45
3
HOH
HOH
42
A
HOH
46
3
HOH
HOH
43
A
HOH
60
3
HOH
HOH
44
A
HOH
64
3
HOH
HOH
45
A
HOH
67
3
HOH
HOH
46
A
HOH
69
3
HOH
HOH
47
A
HOH
81
3
HOH
HOH
48
A
HOH
85
3
HOH
HOH
49
A
HOH
86
3
HOH
HOH
50
A
HOH
89
3
HOH
HOH
51
A
HOH
92
3
HOH
HOH
52
A
HOH
93
3
HOH
HOH
53
A
HOH
94
3
HOH
HOH
54
A
HOH
97
3
HOH
HOH
55
A
HOH
105
3
HOH
HOH
56
A
HOH
109
3
HOH
HOH
57
A
HOH
110
3
HOH
HOH
58
A
HOH
114
3
HOH
HOH
59
A
HOH
134
3
HOH
HOH
60
A
HOH
139
3
HOH
HOH
61
A
HOH
152
3
HOH
HOH
62
A
HOH
161
3
HOH
HOH
63
A
HOH
176
3
HOH
HOH
64
A
HOH
177
3
HOH
HOH
65
A
HOH
181
3
HOH
HOH
66
A
HOH
183
3
HOH
HOH
67
A
HOH
184
3
HOH
HOH
68
A
HOH
193
3
HOH
HOH
69
A
HOH
195
3
HOH
HOH
70
A
HOH
224
3
HOH
HOH
71
A
HOH
225
3
HOH
HOH
72
A
HOH
233
3
HOH
HOH
73
A
HOH
235
3
HOH
HOH
74
A
HOH
263
3
HOH
HOH
75
A
HOH
269
3
HOH
HOH
76
A
HOH
270
3
HOH
HOH
77
A
HOH
275
3
HOH
HOH
78
A
HOH
281
3
HOH
HOH
79
A
HOH
2
3
HOH
HOH
36
B
HOH
3
3
HOH
HOH
37
B
HOH
14
3
HOH
HOH
38
B
HOH
23
3
HOH
HOH
39
B
HOH
29
3
HOH
HOH
40
B
HOH
33
3
HOH
HOH
41
B
HOH
59
3
HOH
HOH
42
B
HOH
62
3
HOH
HOH
43
B
HOH
63
3
HOH
HOH
44
B
HOH
84
3
HOH
HOH
45
B
HOH
88
3
HOH
HOH
46
B
HOH
91
3
HOH
HOH
47
B
HOH
107
3
HOH
HOH
48
B
HOH
111
3
HOH
HOH
49
B
HOH
142
3
HOH
HOH
50
B
HOH
146
3
HOH
HOH
51
B
HOH
149
3
HOH
HOH
52
B
HOH
150
3
HOH
HOH
53
B
HOH
153
3
HOH
HOH
54
B
HOH
163
3
HOH
HOH
55
B
HOH
164
3
HOH
HOH
56
B
HOH
165
3
HOH
HOH
57
B
HOH
167
3
HOH
HOH
58
B
HOH
169
3
HOH
HOH
59
B
HOH
172
3
HOH
HOH
60
B
HOH
192
3
HOH
HOH
61
B
HOH
194
3
HOH
HOH
62
B
HOH
196
3
HOH
HOH
63
B
HOH
201
3
HOH
HOH
64
B
HOH
236
3
HOH
HOH
65
B
HOH
250
3
HOH
HOH
66
B
HOH
257
3
HOH
HOH
67
B
HOH
266
3
HOH
HOH
68
B
HOH
272
3
HOH
HOH
69
B
HOH
274
3
HOH
HOH
70
B
HOH
284
3
HOH
HOH
71
B
HOH
287
3
HOH
HOH
72
B
HOH
7
3
HOH
HOH
36
C
HOH
8
3
HOH
HOH
37
C
HOH
10
3
HOH
HOH
38
C
HOH
17
3
HOH
HOH
39
C
HOH
19
3
HOH
HOH
40
C
HOH
21
3
HOH
HOH
41
C
HOH
27
3
HOH
HOH
42
C
HOH
28
3
HOH
HOH
43
C
HOH
36
3
HOH
HOH
44
C
HOH
43
3
HOH
HOH
45
C
HOH
55
3
HOH
HOH
46
C
HOH
66
3
HOH
HOH
47
C
HOH
73
3
HOH
HOH
48
C
HOH
78
3
HOH
HOH
49
C
HOH
83
3
HOH
HOH
50
C
HOH
95
3
HOH
HOH
51
C
HOH
102
3
HOH
HOH
52
C
HOH
106
3
HOH
HOH
53
C
HOH
113
3
HOH
HOH
54
C
HOH
115
3
HOH
HOH
55
C
HOH
116
3
HOH
HOH
56
C
HOH
122
3
HOH
HOH
57
C
HOH
127
3
HOH
HOH
58
C
HOH
128
3
HOH
HOH
59
C
HOH
129
3
HOH
HOH
60
C
HOH
131
3
HOH
HOH
61
C
HOH
137
3
HOH
HOH
62
C
HOH
144
3
HOH
HOH
63
C
HOH
145
3
HOH
HOH
64
C
HOH
157
3
HOH
HOH
65
C
HOH
166
3
HOH
HOH
66
C
HOH
171
3
HOH
HOH
67
C
HOH
186
3
HOH
HOH
68
C
HOH
187
3
HOH
HOH
69
C
HOH
191
3
HOH
HOH
70
C
HOH
207
3
HOH
HOH
71
C
HOH
212
3
HOH
HOH
72
C
HOH
230
3
HOH
HOH
73
C
HOH
234
3
HOH
HOH
74
C
HOH
244
3
HOH
HOH
75
C
HOH
245
3
HOH
HOH
76
C
HOH
247
3
HOH
HOH
77
C
HOH
248
3
HOH
HOH
78
C
HOH
254
3
HOH
HOH
79
C
HOH
255
3
HOH
HOH
80
C
HOH
267
3
HOH
HOH
81
C
HOH
268
3
HOH
HOH
82
C
HOH
282
3
HOH
HOH
83
C
HOH
283
3
HOH
HOH
84
C
HOH
9
3
HOH
HOH
36
D
HOH
22
3
HOH
HOH
37
D
HOH
31
3
HOH
HOH
38
D
HOH
32
3
HOH
HOH
39
D
HOH
47
3
HOH
HOH
40
D
HOH
48
3
HOH
HOH
41
D
HOH
49
3
HOH
HOH
42
D
HOH
96
3
HOH
HOH
43
D
HOH
120
3
HOH
HOH
44
D
HOH
138
3
HOH
HOH
45
D
HOH
141
3
HOH
HOH
46
D
HOH
147
3
HOH
HOH
47
D
HOH
158
3
HOH
HOH
48
D
HOH
162
3
HOH
HOH
49
D
HOH
182
3
HOH
HOH
50
D
HOH
185
3
HOH
HOH
51
D
HOH
190
3
HOH
HOH
52
D
HOH
216
3
HOH
HOH
53
D
HOH
220
3
HOH
HOH
54
D
HOH
227
3
HOH
HOH
55
D
HOH
228
3
HOH
HOH
56
D
HOH
241
3
HOH
HOH
57
D
HOH
242
3
HOH
HOH
58
D
HOH
243
3
HOH
HOH
59
D
HOH
261
3
HOH
HOH
60
D
HOH
277
3
HOH
HOH
61
D
HOH
286
3
HOH
HOH
62
D
HOH
288
3
HOH
HOH
63
D
HOH
1
3
HOH
HOH
36
E
HOH
6
3
HOH
HOH
37
E
HOH
13
3
HOH
HOH
38
E
HOH
15
3
HOH
HOH
39
E
HOH
24
3
HOH
HOH
40
E
HOH
26
3
HOH
HOH
41
E
HOH
34
3
HOH
HOH
42
E
HOH
53
3
HOH
HOH
43
E
HOH
57
3
HOH
HOH
44
E
HOH
58
3
HOH
HOH
45
E
HOH
68
3
HOH
HOH
46
E
HOH
70
3
HOH
HOH
47
E
HOH
72
3
HOH
HOH
48
E
HOH
74
3
HOH
HOH
49
E
HOH
75
3
HOH
HOH
50
E
HOH
77
3
HOH
HOH
51
E
HOH
82
3
HOH
HOH
52
E
HOH
87
3
HOH
HOH
53
E
HOH
99
3
HOH
HOH
54
E
HOH
101
3
HOH
HOH
55
E
HOH
104
3
HOH
HOH
56
E
HOH
119
3
HOH
HOH
57
E
HOH
121
3
HOH
HOH
58
E
HOH
123
3
HOH
HOH
59
E
HOH
132
3
HOH
HOH
60
E
HOH
133
3
HOH
HOH
61
E
HOH
135
3
HOH
HOH
62
E
HOH
155
3
HOH
HOH
63
E
HOH
160
3
HOH
HOH
64
E
HOH
168
3
HOH
HOH
65
E
HOH
173
3
HOH
HOH
66
E
HOH
179
3
HOH
HOH
67
E
HOH
200
3
HOH
HOH
68
E
HOH
203
3
HOH
HOH
69
E
HOH
205
3
HOH
HOH
70
E
HOH
206
3
HOH
HOH
71
E
HOH
208
3
HOH
HOH
72
E
HOH
209
3
HOH
HOH
73
E
HOH
215
3
HOH
HOH
74
E
HOH
218
3
HOH
HOH
75
E
HOH
219
3
HOH
HOH
76
E
HOH
223
3
HOH
HOH
77
E
HOH
226
3
HOH
HOH
78
E
HOH
237
3
HOH
HOH
79
E
HOH
239
3
HOH
HOH
80
E
HOH
251
3
HOH
HOH
81
E
HOH
256
3
HOH
HOH
82
E
HOH
258
3
HOH
HOH
83
E
HOH
260
3
HOH
HOH
84
E
HOH
262
3
HOH
HOH
85
E
HOH
271
3
HOH
HOH
86
E
HOH
276
3
HOH
HOH
87
E
HOH
279
3
HOH
HOH
88
E
HOH
4
3
HOH
HOH
36
F
HOH
5
3
HOH
HOH
37
F
HOH
12
3
HOH
HOH
38
F
HOH
18
3
HOH
HOH
39
F
HOH
20
3
HOH
HOH
40
F
HOH
25
3
HOH
HOH
41
F
HOH
30
3
HOH
HOH
42
F
HOH
35
3
HOH
HOH
43
F
HOH
38
3
HOH
HOH
44
F
HOH
39
3
HOH
HOH
45
F
HOH
42
3
HOH
HOH
46
F
HOH
50
3
HOH
HOH
47
F
HOH
51
3
HOH
HOH
48
F
HOH
52
3
HOH
HOH
49
F
HOH
54
3
HOH
HOH
50
F
HOH
56
3
HOH
HOH
51
F
HOH
61
3
HOH
HOH
52
F
HOH
65
3
HOH
HOH
53
F
HOH
71
3
HOH
HOH
54
F
HOH
76
3
HOH
HOH
55
F
HOH
79
3
HOH
HOH
56
F
HOH
80
3
HOH
HOH
57
F
HOH
90
3
HOH
HOH
58
F
HOH
98
3
HOH
HOH
59
F
HOH
100
3
HOH
HOH
60
F
HOH
103
3
HOH
HOH
61
F
HOH
108
3
HOH
HOH
62
F
HOH
112
3
HOH
HOH
63
F
HOH
117
3
HOH
HOH
64
F
HOH
118
3
HOH
HOH
65
F
HOH
124
3
HOH
HOH
66
F
HOH
125
3
HOH
HOH
67
F
HOH
126
3
HOH
HOH
68
F
HOH
130
3
HOH
HOH
69
F
HOH
136
3
HOH
HOH
70
F
HOH
140
3
HOH
HOH
71
F
HOH
143
3
HOH
HOH
72
F
HOH
148
3
HOH
HOH
73
F
HOH
151
3
HOH
HOH
74
F
HOH
154
3
HOH
HOH
75
F
HOH
156
3
HOH
HOH
76
F
HOH
159
3
HOH
HOH
77
F
HOH
170
3
HOH
HOH
78
F
HOH
174
3
HOH
HOH
79
F
HOH
175
3
HOH
HOH
80
F
HOH
178
3
HOH
HOH
81
F
HOH
180
3
HOH
HOH
82
F
HOH
188
3
HOH
HOH
83
F
HOH
189
3
HOH
HOH
84
F
HOH
197
3
HOH
HOH
85
F
HOH
198
3
HOH
HOH
86
F
HOH
199
3
HOH
HOH
87
F
HOH
202
3
HOH
HOH
88
F
HOH
204
3
HOH
HOH
89
F
HOH
210
3
HOH
HOH
90
F
HOH
211
3
HOH
HOH
91
F
HOH
213
3
HOH
HOH
92
F
HOH
214
3
HOH
HOH
93
F
HOH
217
3
HOH
HOH
94
F
HOH
221
3
HOH
HOH
95
F
HOH
222
3
HOH
HOH
96
F
HOH
229
3
HOH
HOH
97
F
HOH
231
3
HOH
HOH
98
F
HOH
232
3
HOH
HOH
99
F
HOH
238
3
HOH
HOH
100
F
HOH
240
3
HOH
HOH
101
F
HOH
246
3
HOH
HOH
102
F
HOH
249
3
HOH
HOH
103
F
HOH
252
3
HOH
HOH
104
F
HOH
253
3
HOH
HOH
105
F
HOH
259
3
HOH
HOH
106
F
HOH
264
3
HOH
HOH
107
F
HOH
265
3
HOH
HOH
108
F
HOH
273
3
HOH
HOH
109
F
HOH
278
3
HOH
HOH
110
F
HOH
280
3
HOH
HOH
111
F
HOH
285
3
HOH
HOH
112
F
ACE
0
n
1
ACE
0
A
GLU
1
n
2
GLU
1
A
VAL
2
n
3
VAL
2
A
LYS
3
n
4
LYS
3
A
GLN
4
n
5
GLN
4
A
LEU
5
n
6
LEU
5
A
GLU
6
n
7
GLU
6
A
ALA
7
n
8
ALA
7
A
GLU
8
n
9
GLU
8
A
VAL
9
n
10
VAL
9
A
GLU
10
n
11
GLU
10
A
GLU
11
n
12
GLU
11
A
ILE
12
n
13
ILE
12
A
GLU
13
n
14
GLU
13
A
SER
14
n
15
SER
14
A
GLU
15
n
16
GLU
15
A
VAL
16
n
17
VAL
16
A
TRP
17
n
18
TRP
17
A
HIS
18
n
19
HIS
18
A
LEU
19
n
20
LEU
19
A
GLU
20
n
21
GLU
20
A
ASN
21
n
22
ASN
21
A
GLU
22
n
23
GLU
22
A
VAL
23
n
24
VAL
23
A
ALA
24
n
25
ALA
24
A
ARG
25
n
26
ARG
25
A
LEU
26
n
27
LEU
26
A
GLU
27
n
28
GLU
27
A
LYS
28
n
29
LYS
28
A
GLU
29
n
30
GLU
29
A
ASN
30
n
31
ASN
30
A
ALA
31
n
32
ALA
31
A
GLU
32
n
33
GLU
32
A
CYS
33
n
34
CYS
33
A
GLU
34
n
35
GLU
34
A
ALA
35
n
36
ALA
35
A
ACE
0
n
1
ACE
0
B
LYS
1
n
2
LYS
1
B
VAL
2
n
3
VAL
2
B
LYS
3
n
4
LYS
3
B
GLN
4
n
5
GLN
4
B
LEU
5
n
6
LEU
5
B
LYS
6
n
7
LYS
6
B
ALA
7
n
8
ALA
7
B
LYS
8
n
9
LYS
8
B
VAL
9
n
10
VAL
9
B
GLU
10
n
11
GLU
10
B
GLU
11
n
12
GLU
11
B
LEU
12
n
13
LEU
12
B
LYS
13
n
14
LYS
13
B
SER
14
n
15
SER
14
B
LYS
15
n
16
LYS
15
B
LEU
16
n
17
LEU
16
B
TRP
17
n
18
TRP
17
B
HIS
18
n
19
HIS
18
B
LEU
19
n
20
LEU
19
B
LYS
20
n
21
LYS
20
B
ASN
21
n
22
ASN
21
B
LYS
22
n
23
LYS
22
B
VAL
23
n
24
VAL
23
B
ALA
24
n
25
ALA
24
B
ARG
25
n
26
ARG
25
B
LEU
26
n
27
LEU
26
B
LYS
27
n
28
LYS
27
B
LYS
28
n
29
LYS
28
B
LYS
29
n
30
LYS
29
B
ASN
30
n
31
ASN
30
B
ALA
31
n
32
ALA
31
B
GLU
32
n
33
GLU
32
B
CYS
33
n
34
CYS
33
B
LYS
34
n
35
LYS
34
B
ALA
35
n
36
ALA
35
B
ACE
0
n
1
ACE
0
C
GLU
1
n
2
GLU
1
C
VAL
2
n
3
VAL
2
C
LYS
3
n
4
LYS
3
C
GLN
4
n
5
GLN
4
C
LEU
5
n
6
LEU
5
C
GLU
6
n
7
GLU
6
C
ALA
7
n
8
ALA
7
C
GLU
8
n
9
GLU
8
C
VAL
9
n
10
VAL
9
C
GLU
10
n
11
GLU
10
C
GLU
11
n
12
GLU
11
C
ILE
12
n
13
ILE
12
C
GLU
13
n
14
GLU
13
C
SER
14
n
15
SER
14
C
GLU
15
n
16
GLU
15
C
VAL
16
n
17
VAL
16
C
TRP
17
n
18
TRP
17
C
HIS
18
n
19
HIS
18
C
LEU
19
n
20
LEU
19
C
GLU
20
n
21
GLU
20
C
ASN
21
n
22
ASN
21
C
GLU
22
n
23
GLU
22
C
VAL
23
n
24
VAL
23
C
ALA
24
n
25
ALA
24
C
ARG
25
n
26
ARG
25
C
LEU
26
n
27
LEU
26
C
GLU
27
n
28
GLU
27
C
LYS
28
n
29
LYS
28
C
GLU
29
n
30
GLU
29
C
ASN
30
n
31
ASN
30
C
ALA
31
n
32
ALA
31
C
GLU
32
n
33
GLU
32
C
CYS
33
n
34
CYS
33
C
GLU
34
n
35
GLU
34
C
ALA
35
n
36
ALA
35
C
ACE
0
n
1
ACE
0
D
LYS
1
n
2
LYS
1
D
VAL
2
n
3
VAL
2
D
LYS
3
n
4
LYS
3
D
GLN
4
n
5
GLN
4
D
LEU
5
n
6
LEU
5
D
LYS
6
n
7
LYS
6
D
ALA
7
n
8
ALA
7
D
LYS
8
n
9
LYS
8
D
VAL
9
n
10
VAL
9
D
GLU
10
n
11
GLU
10
D
GLU
11
n
12
GLU
11
D
LEU
12
n
13
LEU
12
D
LYS
13
n
14
LYS
13
D
SER
14
n
15
SER
14
D
LYS
15
n
16
LYS
15
D
LEU
16
n
17
LEU
16
D
TRP
17
n
18
TRP
17
D
HIS
18
n
19
HIS
18
D
LEU
19
n
20
LEU
19
D
LYS
20
n
21
LYS
20
D
ASN
21
n
22
ASN
21
D
LYS
22
n
23
LYS
22
D
VAL
23
n
24
VAL
23
D
ALA
24
n
25
ALA
24
D
ARG
25
n
26
ARG
25
D
LEU
26
n
27
LEU
26
D
LYS
27
n
28
LYS
27
D
LYS
28
n
29
LYS
28
D
LYS
29
n
30
LYS
29
D
ASN
30
n
31
ASN
30
D
ALA
31
n
32
ALA
31
D
GLU
32
n
33
GLU
32
D
CYS
33
n
34
CYS
33
D
LYS
34
n
35
LYS
34
D
ALA
35
n
36
ALA
35
D
ACE
0
n
1
ACE
0
E
LYS
1
n
2
LYS
1
E
VAL
2
n
3
VAL
2
E
LYS
3
n
4
LYS
3
E
GLN
4
n
5
GLN
4
E
LEU
5
n
6
LEU
5
E
LYS
6
n
7
LYS
6
E
ALA
7
n
8
ALA
7
E
LYS
8
n
9
LYS
8
E
VAL
9
n
10
VAL
9
E
GLU
10
n
11
GLU
10
E
GLU
11
n
12
GLU
11
E
LEU
12
n
13
LEU
12
E
LYS
13
n
14
LYS
13
E
SER
14
n
15
SER
14
E
LYS
15
n
16
LYS
15
E
LEU
16
n
17
LEU
16
E
TRP
17
n
18
TRP
17
E
HIS
18
n
19
HIS
18
E
LEU
19
n
20
LEU
19
E
LYS
20
n
21
LYS
20
E
ASN
21
n
22
ASN
21
E
LYS
22
n
23
LYS
22
E
VAL
23
n
24
VAL
23
E
ALA
24
n
25
ALA
24
E
ARG
25
n
26
ARG
25
E
LEU
26
n
27
LEU
26
E
LYS
27
n
28
LYS
27
E
LYS
28
n
29
LYS
28
E
LYS
29
n
30
LYS
29
E
ASN
30
n
31
ASN
30
E
ALA
31
n
32
ALA
31
E
GLU
32
n
33
GLU
32
E
CYS
33
n
34
CYS
33
E
LYS
34
n
35
LYS
34
E
n
36
35
E
ACE
0
n
1
ACE
0
F
GLU
1
n
2
GLU
1
F
VAL
2
n
3
VAL
2
F
LYS
3
n
4
LYS
3
F
GLN
4
n
5
GLN
4
F
LEU
5
n
6
LEU
5
F
GLU
6
n
7
GLU
6
F
ALA
7
n
8
ALA
7
F
GLU
8
n
9
GLU
8
F
VAL
9
n
10
VAL
9
F
GLU
10
n
11
GLU
10
F
GLU
11
n
12
GLU
11
F
ILE
12
n
13
ILE
12
F
GLU
13
n
14
GLU
13
F
SER
14
n
15
SER
14
F
GLU
15
n
16
GLU
15
F
VAL
16
n
17
VAL
16
F
TRP
17
n
18
TRP
17
F
HIS
18
n
19
HIS
18
F
LEU
19
n
20
LEU
19
F
GLU
20
n
21
GLU
20
F
ASN
21
n
22
ASN
21
F
GLU
22
n
23
GLU
22
F
VAL
23
n
24
VAL
23
F
ALA
24
n
25
ALA
24
F
ARG
25
n
26
ARG
25
F
LEU
26
n
27
LEU
26
F
GLU
27
n
28
GLU
27
F
LYS
28
n
29
LYS
28
F
GLU
29
n
30
GLU
29
F
ASN
30
n
31
ASN
30
F
ALA
31
n
32
ALA
31
F
GLU
32
n
33
GLU
32
F
CYS
33
n
34
CYS
33
F
GLU
34
n
35
GLU
34
F
ALA
35
n
36
ALA
35
F
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
2150
-22
5150
2180
-23
5300
2190
-23
5280
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
1
B
HOH
42
H
HOH
1
A
CG
LYS
3
A
CG
LYS
4
1
Y
1
A
CD
LYS
3
A
CD
LYS
4
1
Y
1
A
CE
LYS
3
A
CE
LYS
4
1
Y
1
A
NZ
LYS
3
A
NZ
LYS
4
1
Y
1
A
CG
GLN
4
A
CG
GLN
5
1
Y
1
A
CD
GLN
4
A
CD
GLN
5
1
Y
1
A
OE1
GLN
4
A
OE1
GLN
5
1
Y
1
A
NE2
GLN
4
A
NE2
GLN
5
1
Y
1
B
CG1
VAL
2
B
CG1
VAL
3
1
Y
1
B
CG2
VAL
2
B
CG2
VAL
3
1
Y
1
B
CG
LYS
3
B
CG
LYS
4
1
Y
1
B
CD
LYS
3
B
CD
LYS
4
1
Y
1
B
CE
LYS
3
B
CE
LYS
4
1
Y
1
B
NZ
LYS
3
B
NZ
LYS
4
1
Y
1
B
CD
LYS
6
B
CD
LYS
7
1
Y
1
B
CE
LYS
6
B
CE
LYS
7
1
Y
1
B
NZ
LYS
6
B
NZ
LYS
7
1
Y
1
C
CD
GLN
4
C
CD
GLN
5
1
Y
1
C
OE1
GLN
4
C
OE1
GLN
5
1
Y
1
C
NE2
GLN
4
C
NE2
GLN
5
1
Y
1
D
CG
LYS
3
D
CG
LYS
4
1
Y
1
D
CD
LYS
3
D
CD
LYS
4
1
Y
1
D
CE
LYS
3
D
CE
LYS
4
1
Y
1
D
NZ
LYS
3
D
NZ
LYS
4
1
Y
1
D
CG
LYS
34
D
CG
LYS
35
1
Y
1
D
CD
LYS
34
D
CD
LYS
35
1
Y
1
D
CE
LYS
34
D
CE
LYS
35
1
Y
1
D
NZ
LYS
34
D
NZ
LYS
35
1
Y
1
E
CG
GLN
4
E
CG
GLN
5
1
Y
1
E
CD
GLN
4
E
CD
GLN
5
1
Y
1
E
OE1
GLN
4
E
OE1
GLN
5
1
Y
1
E
NE2
GLN
4
E
NE2
GLN
5
1
Y
1
F
CD
LYS
3
F
CD
LYS
4
1
Y
1
F
CE
LYS
3
F
CE
LYS
4
1
Y
1
F
NZ
LYS
3
F
NZ
LYS
4
1
Y
1
F
CG
GLN
4
F
CG
GLN
5
1
Y
1
F
CD
GLN
4
F
CD
GLN
5
1
Y
1
F
OE1
GLN
4
F
OE1
GLN
5
1
Y
1
F
NE2
GLN
4
F
NE2
GLN
5
1
Y
1
E
ALA
35
E
ALA
36
1
Y
35.8
0.277
0.006
0.232
1.90
28.97
2395
23529
23529
10.2
98.9
random
1
restrained
THROUGHOUT
0
0
MOLECULAR REPLACEMENT
calculated structure
Engh & Huber
flat model
62.63
0.386808
0.30
0.24
5.00
0.19
0.14
1.90
28.97
288
1992
0
0
1704
0.006
1.0
13.5
0.74
0.328
0.017
0.263
2.02
381
3469
6
9.9
99.3
20.8
1.85
35.0
1KD8
25471
25471
0.0
0.0
0.06
1
98.9
0.413
1.85
1.92
99.0
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
CNS
1.0
X-RAY STRUCTURE OF THE COILED COIL GCN4 ACID BASE HETERODIMER ACID-d12Ia16V BASE-d12La16L
1
N
N
2
N
N
1
N
N
2
N
N
2
N
N
1
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
The assembly is a dimer. There are three
copies of the dimer intact in the
asymmetric unit.
A
VAL
2
A
VAL
3
HELX_P
A
ALA
35
A
ALA
36
1
1
34
B
LYS
1
B
LYS
2
HELX_P
B
ALA
35
B
ALA
36
1
2
35
C
GLU
1
C
GLU
2
HELX_P
C
ALA
35
C
ALA
36
1
3
35
D
LYS
1
D
LYS
2
HELX_P
D
SER
14
D
SER
15
1
4
14
D
LYS
15
D
LYS
16
HELX_P
D
ALA
35
D
ALA
36
1
5
21
E
LYS
1
E
LYS
2
HELX_P
E
LYS
34
E
LYS
35
1
6
34
F
GLU
1
F
GLU
2
HELX_P
F
ALA
35
F
ALA
36
1
7
35
disulf
2.036
A
CYS
33
A
SG
CYS
34
1_555
B
CYS
33
B
SG
CYS
34
1_555
disulf
2.036
C
CYS
33
C
SG
CYS
34
1_555
D
CYS
33
D
SG
CYS
34
1_555
disulf
2.036
E
CYS
33
E
SG
CYS
34
1_555
F
CYS
33
F
SG
CYS
34
1_555
covale
1.331
both
A
ACE
0
A
C
ACE
1
1_555
A
GLU
1
A
N
GLU
2
1_555
covale
1.329
both
B
ACE
0
B
C
ACE
1
1_555
B
LYS
1
B
N
LYS
2
1_555
covale
1.328
both
C
ACE
0
C
C
ACE
1
1_555
C
GLU
1
C
N
GLU
2
1_555
covale
1.330
both
D
ACE
0
D
C
ACE
1
1_555
D
LYS
1
D
N
LYS
2
1_555
covale
1.330
both
E
ACE
0
E
C
ACE
1
1_555
E
LYS
1
E
N
LYS
2
1_555
covale
1.332
both
F
ACE
0
F
C
ACE
1
1_555
F
GLU
1
F
N
GLU
2
1_555
DE NOVO PROTEIN
coiled coil heterodimer, DE NOVO PROTEIN
1KD8
PDB
1
1KD8
1KD8
PDB
2
1KD8
0
35
1KD8
0
35
1KD8
A
1
1
36
0
35
1KD8
0
35
1KD8
B
2
1
36
0
35
1KD8
0
35
1KD8
C
1
1
36
0
35
1KD8
0
35
1KD8
D
2
1
36
0
35
1KD8
0
35
1KD8
E
2
1
36
0
35
1KD8
0
35
1KD8
F
1
1
36
92
P 41 21 2