0.02415
0.00620
0.00410
0.00000
0.02269
0.00237
0.00000
0.00000
0.01804
0.00000
0.00000
0.00000
Brown, J.H.
Kim, K.-H.
Jun, G.
Greenfield, N.J.
Dominguez, R.
Volkmann, N.
Hitchcock-DeGregori, S.E.
Cohen, C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
93.70
98.10
104.40
41.400
45.500
56.300
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
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
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
O
N
138
N
H
N
139
N
H
N
140
N
N
N
141
S
C
N
142
N
C
N
143
N
O
N
144
S
C
N
145
N
C
N
146
N
C
N
147
N
C
N
148
N
O
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
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
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
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
N
N
193
N
O
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
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
N
N
210
S
C
N
211
N
C
N
212
N
O
N
213
N
C
N
214
N
C
N
215
N
S
N
216
N
C
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
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
N
N
230
S
C
N
231
N
C
N
232
N
O
N
233
N
C
N
234
N
O
N
235
N
O
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
N
N
244
S
C
N
245
N
C
N
246
N
O
N
247
R
C
N
248
N
O
N
249
N
C
N
250
N
O
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
N
N
261
S
C
N
262
N
C
N
263
N
O
N
264
N
C
Y
265
N
C
Y
266
N
C
Y
267
N
C
Y
268
N
C
Y
269
N
C
Y
270
N
C
N
271
N
O
N
272
N
O
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
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
N
N
285
S
C
N
286
N
C
N
287
N
O
N
288
N
C
N
289
N
C
N
290
N
C
N
291
N
O
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
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
sing
N
136
N
sing
N
137
N
doub
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
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
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
doub
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
doub
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
doub
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
Y
256
N
doub
Y
257
N
sing
Y
258
N
sing
N
259
N
sing
Y
260
N
doub
N
261
N
sing
Y
262
N
doub
N
263
N
sing
Y
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
doub
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
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
98
8496
8501
10.1073/pnas.131219198
11438684
Deciphering the design of the tropomyosin molecule
2001
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
41
87
107
Tropomyosin: Crystal Structure, Polymorphism and Molecular Interactions
1969
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
192
111
131
Tropomyosin Crystal Structure and Muscle Regulation
1986
US
Biochemistry
BICHAW
0033
0006-2960
37
7834
7843
10.1021/bi973167m
The Structure of the N-terminus of Striated Muscle alpha-Tropomyosin in a Chimeric Peptide: Nuclear Magnetic Resonance Structure and Circular Dichroism Studies
1998
US
Proteins
PSFGEY
0867
0887-3585
38
49
59
10.1002/(SICI)1097-0134(20000101)38:1<49::AID-PROT6>3.3.CO;2-2
Crystal Structure of Tropomyosin at 7 Angstroms Resolution
2000
10.2210/pdb1ic2/pdb
pdb_00001ic2
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
100
1
100
1
CCD
ADSC QUANTUM 4
IMAGE PLATE
MARRESEARCH
IMAGE PLATE
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.908
1.0
1.15
1.0
0.92
1.0
A1
CHESS
0.908
SYNCHROTRON
CHESS BEAMLINE A1
X12C
NSLS
1.15
SYNCHROTRON
NSLS BEAMLINE X12C
X12C
NSLS
0.92
SYNCHROTRON
NSLS BEAMLINE X12C
9273.543
TROPOMYOSIN ALPHA CHAIN, SKELETAL MUSCLE
A81S
4
man
polymer
18.015
water
178
nat
water
no
no
MDAIKKKMQMLKLDKENALDRAEQAEADKKAAEERSKQLEDELVALQKKLKGTEDELDKYSESLKDAQEKLELADKKATD
C
MDAIKKKMQMLKLDKENALDRAEQAEADKKAAEERSKQLEDELVALQKKLKGTEDELDKYSESLKDAQEKLELADKKATD
C
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
chicken
Gallus
Escherichia
sample
9031
Gallus gallus
562
Escherichia coli
BL21 (DE3)PLYS
PLASMID
PET11D
5
2.73
54.89
VAPOR DIFFUSION
7.6
PEG 200, isopropanol, magnesium chloride, ammonium acetate, TRIS, pH 7.6, VAPOR DIFFUSION, temperature 277K
277
database_2
struct_ref_seq_dif
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Database references
Data collection
1
0
2001-07-25
1
1
2008-04-27
1
2
2011-07-13
1
3
2021-10-27
1
4
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
RCSB
Y
RCSB
2001-03-29
REL
REL
HOH
water
WAT
1
2
HOH
HOH
82
A
WAT
4
2
HOH
HOH
83
A
WAT
5
2
HOH
HOH
84
A
WAT
9
2
HOH
HOH
85
A
WAT
11
2
HOH
HOH
86
A
WAT
16
2
HOH
HOH
87
A
WAT
22
2
HOH
HOH
88
A
WAT
27
2
HOH
HOH
89
A
WAT
28
2
HOH
HOH
90
A
WAT
30
2
HOH
HOH
91
A
WAT
33
2
HOH
HOH
92
A
WAT
34
2
HOH
HOH
93
A
WAT
35
2
HOH
HOH
94
A
WAT
39
2
HOH
HOH
95
A
WAT
46
2
HOH
HOH
96
A
WAT
47
2
HOH
HOH
97
A
WAT
52
2
HOH
HOH
98
A
WAT
56
2
HOH
HOH
99
A
WAT
57
2
HOH
HOH
100
A
WAT
60
2
HOH
HOH
101
A
WAT
61
2
HOH
HOH
102
A
WAT
66
2
HOH
HOH
103
A
WAT
67
2
HOH
HOH
104
A
WAT
68
2
HOH
HOH
105
A
WAT
69
2
HOH
HOH
106
A
WAT
71
2
HOH
HOH
107
A
WAT
72
2
HOH
HOH
108
A
WAT
75
2
HOH
HOH
109
A
WAT
76
2
HOH
HOH
110
A
WAT
85
2
HOH
HOH
111
A
WAT
86
2
HOH
HOH
112
A
WAT
87
2
HOH
HOH
113
A
WAT
89
2
HOH
HOH
114
A
WAT
92
2
HOH
HOH
115
A
WAT
93
2
HOH
HOH
116
A
WAT
99
2
HOH
HOH
117
A
WAT
102
2
HOH
HOH
118
A
WAT
106
2
HOH
HOH
119
A
WAT
108
2
HOH
HOH
120
A
WAT
112
2
HOH
HOH
121
A
WAT
117
2
HOH
HOH
122
A
WAT
120
2
HOH
HOH
123
A
WAT
123
2
HOH
HOH
124
A
WAT
124
2
HOH
HOH
125
A
WAT
125
2
HOH
HOH
126
A
WAT
126
2
HOH
HOH
127
A
WAT
129
2
HOH
HOH
128
A
WAT
130
2
HOH
HOH
129
A
WAT
137
2
HOH
HOH
130
A
WAT
138
2
HOH
HOH
131
A
WAT
141
2
HOH
HOH
132
A
WAT
142
2
HOH
HOH
133
A
WAT
150
2
HOH
HOH
134
A
WAT
152
2
HOH
HOH
135
A
WAT
155
2
HOH
HOH
136
A
WAT
163
2
HOH
HOH
137
A
WAT
172
2
HOH
HOH
138
A
WAT
13
2
HOH
HOH
82
B
WAT
20
2
HOH
HOH
83
B
WAT
23
2
HOH
HOH
84
B
WAT
24
2
HOH
HOH
85
B
WAT
25
2
HOH
HOH
86
B
WAT
26
2
HOH
HOH
87
B
WAT
36
2
HOH
HOH
88
B
WAT
38
2
HOH
HOH
89
B
WAT
40
2
HOH
HOH
90
B
WAT
49
2
HOH
HOH
91
B
WAT
53
2
HOH
HOH
92
B
WAT
54
2
HOH
HOH
93
B
WAT
55
2
HOH
HOH
94
B
WAT
58
2
HOH
HOH
95
B
WAT
62
2
HOH
HOH
96
B
WAT
65
2
HOH
HOH
97
B
WAT
70
2
HOH
HOH
98
B
WAT
77
2
HOH
HOH
99
B
WAT
78
2
HOH
HOH
100
B
WAT
80
2
HOH
HOH
101
B
WAT
83
2
HOH
HOH
102
B
WAT
91
2
HOH
HOH
103
B
WAT
95
2
HOH
HOH
104
B
WAT
97
2
HOH
HOH
105
B
WAT
100
2
HOH
HOH
106
B
WAT
104
2
HOH
HOH
107
B
WAT
105
2
HOH
HOH
108
B
WAT
107
2
HOH
HOH
109
B
WAT
109
2
HOH
HOH
110
B
WAT
110
2
HOH
HOH
111
B
WAT
111
2
HOH
HOH
112
B
WAT
113
2
HOH
HOH
113
B
WAT
116
2
HOH
HOH
114
B
WAT
119
2
HOH
HOH
115
B
WAT
121
2
HOH
HOH
116
B
WAT
122
2
HOH
HOH
117
B
WAT
127
2
HOH
HOH
118
B
WAT
132
2
HOH
HOH
119
B
WAT
135
2
HOH
HOH
120
B
WAT
136
2
HOH
HOH
121
B
WAT
139
2
HOH
HOH
122
B
WAT
143
2
HOH
HOH
123
B
WAT
144
2
HOH
HOH
124
B
WAT
145
2
HOH
HOH
125
B
WAT
146
2
HOH
HOH
126
B
WAT
148
2
HOH
HOH
127
B
WAT
149
2
HOH
HOH
128
B
WAT
154
2
HOH
HOH
129
B
WAT
156
2
HOH
HOH
130
B
WAT
157
2
HOH
HOH
131
B
WAT
159
2
HOH
HOH
132
B
WAT
164
2
HOH
HOH
133
B
WAT
167
2
HOH
HOH
134
B
WAT
168
2
HOH
HOH
135
B
WAT
174
2
HOH
HOH
136
B
WAT
175
2
HOH
HOH
137
B
WAT
2
2
HOH
HOH
82
C
WAT
3
2
HOH
HOH
83
C
WAT
7
2
HOH
HOH
84
C
WAT
8
2
HOH
HOH
85
C
WAT
10
2
HOH
HOH
86
C
WAT
12
2
HOH
HOH
87
C
WAT
14
2
HOH
HOH
88
C
WAT
15
2
HOH
HOH
89
C
WAT
17
2
HOH
HOH
90
C
WAT
18
2
HOH
HOH
91
C
WAT
21
2
HOH
HOH
92
C
WAT
29
2
HOH
HOH
93
C
WAT
31
2
HOH
HOH
94
C
WAT
37
2
HOH
HOH
95
C
WAT
41
2
HOH
HOH
96
C
WAT
42
2
HOH
HOH
97
C
WAT
43
2
HOH
HOH
98
C
WAT
44
2
HOH
HOH
99
C
WAT
45
2
HOH
HOH
100
C
WAT
48
2
HOH
HOH
101
C
WAT
50
2
HOH
HOH
102
C
WAT
51
2
HOH
HOH
103
C
WAT
59
2
HOH
HOH
104
C
WAT
64
2
HOH
HOH
105
C
WAT
74
2
HOH
HOH
106
C
WAT
81
2
HOH
HOH
107
C
WAT
82
2
HOH
HOH
108
C
WAT
84
2
HOH
HOH
109
C
WAT
90
2
HOH
HOH
110
C
WAT
94
2
HOH
HOH
111
C
WAT
96
2
HOH
HOH
112
C
WAT
98
2
HOH
HOH
113
C
WAT
101
2
HOH
HOH
114
C
WAT
103
2
HOH
HOH
115
C
WAT
114
2
HOH
HOH
116
C
WAT
115
2
HOH
HOH
117
C
WAT
118
2
HOH
HOH
118
C
WAT
128
2
HOH
HOH
119
C
WAT
140
2
HOH
HOH
120
C
WAT
147
2
HOH
HOH
121
C
WAT
153
2
HOH
HOH
122
C
WAT
158
2
HOH
HOH
123
C
WAT
160
2
HOH
HOH
124
C
WAT
161
2
HOH
HOH
125
C
WAT
162
2
HOH
HOH
126
C
WAT
166
2
HOH
HOH
127
C
WAT
169
2
HOH
HOH
128
C
WAT
170
2
HOH
HOH
129
C
WAT
171
2
HOH
HOH
130
C
WAT
173
2
HOH
HOH
131
C
WAT
176
2
HOH
HOH
132
C
WAT
177
2
HOH
HOH
133
C
WAT
178
2
HOH
HOH
134
C
WAT
6
2
HOH
HOH
82
D
WAT
19
2
HOH
HOH
83
D
WAT
32
2
HOH
HOH
84
D
WAT
63
2
HOH
HOH
85
D
WAT
73
2
HOH
HOH
86
D
WAT
79
2
HOH
HOH
87
D
WAT
88
2
HOH
HOH
88
D
WAT
131
2
HOH
HOH
89
D
WAT
133
2
HOH
HOH
90
D
WAT
134
2
HOH
HOH
91
D
WAT
151
2
HOH
HOH
92
D
WAT
165
2
HOH
HOH
93
D
MET
1
n
1
MET
1
A
ASP
2
n
2
ASP
2
A
ALA
3
n
3
ALA
3
A
ILE
4
n
4
ILE
4
A
LYS
5
n
5
LYS
5
A
LYS
6
n
6
LYS
6
A
LYS
7
n
7
LYS
7
A
MET
8
n
8
MET
8
A
GLN
9
n
9
GLN
9
A
MET
10
n
10
MET
10
A
LEU
11
n
11
LEU
11
A
LYS
12
n
12
LYS
12
A
LEU
13
n
13
LEU
13
A
ASP
14
n
14
ASP
14
A
LYS
15
n
15
LYS
15
A
GLU
16
n
16
GLU
16
A
ASN
17
n
17
ASN
17
A
ALA
18
n
18
ALA
18
A
LEU
19
n
19
LEU
19
A
ASP
20
n
20
ASP
20
A
ARG
21
n
21
ARG
21
A
ALA
22
n
22
ALA
22
A
GLU
23
n
23
GLU
23
A
GLN
24
n
24
GLN
24
A
ALA
25
n
25
ALA
25
A
GLU
26
n
26
GLU
26
A
ALA
27
n
27
ALA
27
A
ASP
28
n
28
ASP
28
A
LYS
29
n
29
LYS
29
A
LYS
30
n
30
LYS
30
A
ALA
31
n
31
ALA
31
A
ALA
32
n
32
ALA
32
A
GLU
33
n
33
GLU
33
A
GLU
34
n
34
GLU
34
A
ARG
35
n
35
ARG
35
A
SER
36
n
36
SER
36
A
LYS
37
n
37
LYS
37
A
GLN
38
n
38
GLN
38
A
LEU
39
n
39
LEU
39
A
GLU
40
n
40
GLU
40
A
ASP
41
n
41
ASP
41
A
GLU
42
n
42
GLU
42
A
LEU
43
n
43
LEU
43
A
VAL
44
n
44
VAL
44
A
ALA
45
n
45
ALA
45
A
LEU
46
n
46
LEU
46
A
GLN
47
n
47
GLN
47
A
LYS
48
n
48
LYS
48
A
LYS
49
n
49
LYS
49
A
LEU
50
n
50
LEU
50
A
LYS
51
n
51
LYS
51
A
GLY
52
n
52
GLY
52
A
THR
53
n
53
THR
53
A
GLU
54
n
54
GLU
54
A
ASP
55
n
55
ASP
55
A
GLU
56
n
56
GLU
56
A
LEU
57
n
57
LEU
57
A
ASP
58
n
58
ASP
58
A
LYS
59
n
59
LYS
59
A
TYR
60
n
60
TYR
60
A
SER
61
n
61
SER
61
A
GLU
62
n
62
GLU
62
A
SER
63
n
63
SER
63
A
LEU
64
n
64
LEU
64
A
LYS
65
n
65
LYS
65
A
ASP
66
n
66
ASP
66
A
ALA
67
n
67
ALA
67
A
GLN
68
n
68
GLN
68
A
GLU
69
n
69
GLU
69
A
LYS
70
n
70
LYS
70
A
LEU
71
n
71
LEU
71
A
GLU
72
n
72
GLU
72
A
LEU
73
n
73
LEU
73
A
ALA
74
n
74
ALA
74
A
ASP
75
n
75
ASP
75
A
LYS
76
n
76
LYS
76
A
LYS
77
n
77
LYS
77
A
ALA
78
n
78
ALA
78
A
THR
79
n
79
THR
79
A
n
80
80
A
n
81
81
A
MET
1
n
1
MET
1
B
ASP
2
n
2
ASP
2
B
ALA
3
n
3
ALA
3
B
ILE
4
n
4
ILE
4
B
LYS
5
n
5
LYS
5
B
LYS
6
n
6
LYS
6
B
LYS
7
n
7
LYS
7
B
MET
8
n
8
MET
8
B
GLN
9
n
9
GLN
9
B
MET
10
n
10
MET
10
B
LEU
11
n
11
LEU
11
B
LYS
12
n
12
LYS
12
B
LEU
13
n
13
LEU
13
B
ASP
14
n
14
ASP
14
B
LYS
15
n
15
LYS
15
B
GLU
16
n
16
GLU
16
B
ASN
17
n
17
ASN
17
B
ALA
18
n
18
ALA
18
B
LEU
19
n
19
LEU
19
B
ASP
20
n
20
ASP
20
B
ARG
21
n
21
ARG
21
B
ALA
22
n
22
ALA
22
B
GLU
23
n
23
GLU
23
B
GLN
24
n
24
GLN
24
B
ALA
25
n
25
ALA
25
B
GLU
26
n
26
GLU
26
B
ALA
27
n
27
ALA
27
B
ASP
28
n
28
ASP
28
B
LYS
29
n
29
LYS
29
B
LYS
30
n
30
LYS
30
B
ALA
31
n
31
ALA
31
B
ALA
32
n
32
ALA
32
B
GLU
33
n
33
GLU
33
B
GLU
34
n
34
GLU
34
B
ARG
35
n
35
ARG
35
B
SER
36
n
36
SER
36
B
LYS
37
n
37
LYS
37
B
GLN
38
n
38
GLN
38
B
LEU
39
n
39
LEU
39
B
GLU
40
n
40
GLU
40
B
ASP
41
n
41
ASP
41
B
GLU
42
n
42
GLU
42
B
LEU
43
n
43
LEU
43
B
VAL
44
n
44
VAL
44
B
ALA
45
n
45
ALA
45
B
LEU
46
n
46
LEU
46
B
GLN
47
n
47
GLN
47
B
LYS
48
n
48
LYS
48
B
LYS
49
n
49
LYS
49
B
LEU
50
n
50
LEU
50
B
LYS
51
n
51
LYS
51
B
GLY
52
n
52
GLY
52
B
THR
53
n
53
THR
53
B
GLU
54
n
54
GLU
54
B
ASP
55
n
55
ASP
55
B
GLU
56
n
56
GLU
56
B
LEU
57
n
57
LEU
57
B
ASP
58
n
58
ASP
58
B
LYS
59
n
59
LYS
59
B
TYR
60
n
60
TYR
60
B
SER
61
n
61
SER
61
B
GLU
62
n
62
GLU
62
B
SER
63
n
63
SER
63
B
LEU
64
n
64
LEU
64
B
LYS
65
n
65
LYS
65
B
ASP
66
n
66
ASP
66
B
ALA
67
n
67
ALA
67
B
GLN
68
n
68
GLN
68
B
GLU
69
n
69
GLU
69
B
LYS
70
n
70
LYS
70
B
LEU
71
n
71
LEU
71
B
GLU
72
n
72
GLU
72
B
LEU
73
n
73
LEU
73
B
ALA
74
n
74
ALA
74
B
ASP
75
n
75
ASP
75
B
LYS
76
n
76
LYS
76
B
LYS
77
n
77
LYS
77
B
n
78
78
B
n
79
79
B
n
80
80
B
n
81
81
B
MET
1
n
1
MET
1
C
ASP
2
n
2
ASP
2
C
ALA
3
n
3
ALA
3
C
ILE
4
n
4
ILE
4
C
LYS
5
n
5
LYS
5
C
LYS
6
n
6
LYS
6
C
LYS
7
n
7
LYS
7
C
MET
8
n
8
MET
8
C
GLN
9
n
9
GLN
9
C
MET
10
n
10
MET
10
C
LEU
11
n
11
LEU
11
C
LYS
12
n
12
LYS
12
C
LEU
13
n
13
LEU
13
C
ASP
14
n
14
ASP
14
C
LYS
15
n
15
LYS
15
C
GLU
16
n
16
GLU
16
C
ASN
17
n
17
ASN
17
C
ALA
18
n
18
ALA
18
C
LEU
19
n
19
LEU
19
C
ASP
20
n
20
ASP
20
C
ARG
21
n
21
ARG
21
C
ALA
22
n
22
ALA
22
C
GLU
23
n
23
GLU
23
C
GLN
24
n
24
GLN
24
C
ALA
25
n
25
ALA
25
C
GLU
26
n
26
GLU
26
C
ALA
27
n
27
ALA
27
C
ASP
28
n
28
ASP
28
C
LYS
29
n
29
LYS
29
C
LYS
30
n
30
LYS
30
C
ALA
31
n
31
ALA
31
C
ALA
32
n
32
ALA
32
C
GLU
33
n
33
GLU
33
C
GLU
34
n
34
GLU
34
C
ARG
35
n
35
ARG
35
C
SER
36
n
36
SER
36
C
LYS
37
n
37
LYS
37
C
GLN
38
n
38
GLN
38
C
LEU
39
n
39
LEU
39
C
GLU
40
n
40
GLU
40
C
ASP
41
n
41
ASP
41
C
GLU
42
n
42
GLU
42
C
LEU
43
n
43
LEU
43
C
VAL
44
n
44
VAL
44
C
ALA
45
n
45
ALA
45
C
LEU
46
n
46
LEU
46
C
GLN
47
n
47
GLN
47
C
LYS
48
n
48
LYS
48
C
LYS
49
n
49
LYS
49
C
LEU
50
n
50
LEU
50
C
LYS
51
n
51
LYS
51
C
GLY
52
n
52
GLY
52
C
THR
53
n
53
THR
53
C
GLU
54
n
54
GLU
54
C
ASP
55
n
55
ASP
55
C
GLU
56
n
56
GLU
56
C
LEU
57
n
57
LEU
57
C
ASP
58
n
58
ASP
58
C
LYS
59
n
59
LYS
59
C
TYR
60
n
60
TYR
60
C
SER
61
n
61
SER
61
C
GLU
62
n
62
GLU
62
C
SER
63
n
63
SER
63
C
LEU
64
n
64
LEU
64
C
LYS
65
n
65
LYS
65
C
ASP
66
n
66
ASP
66
C
ALA
67
n
67
ALA
67
C
GLN
68
n
68
GLN
68
C
GLU
69
n
69
GLU
69
C
LYS
70
n
70
LYS
70
C
LEU
71
n
71
LEU
71
C
GLU
72
n
72
GLU
72
C
LEU
73
n
73
LEU
73
C
ALA
74
n
74
ALA
74
C
ASP
75
n
75
ASP
75
C
LYS
76
n
76
LYS
76
C
LYS
77
n
77
LYS
77
C
ALA
78
n
78
ALA
78
C
THR
79
n
79
THR
79
C
n
80
80
C
n
81
81
C
MET
1
n
1
MET
1
D
ASP
2
n
2
ASP
2
D
ALA
3
n
3
ALA
3
D
ILE
4
n
4
ILE
4
D
LYS
5
n
5
LYS
5
D
LYS
6
n
6
LYS
6
D
LYS
7
n
7
LYS
7
D
MET
8
n
8
MET
8
D
GLN
9
n
9
GLN
9
D
MET
10
n
10
MET
10
D
LEU
11
n
11
LEU
11
D
LYS
12
n
12
LYS
12
D
LEU
13
n
13
LEU
13
D
ASP
14
n
14
ASP
14
D
LYS
15
n
15
LYS
15
D
GLU
16
n
16
GLU
16
D
ASN
17
n
17
ASN
17
D
ALA
18
n
18
ALA
18
D
LEU
19
n
19
LEU
19
D
ASP
20
n
20
ASP
20
D
ARG
21
n
21
ARG
21
D
ALA
22
n
22
ALA
22
D
GLU
23
n
23
GLU
23
D
GLN
24
n
24
GLN
24
D
ALA
25
n
25
ALA
25
D
GLU
26
n
26
GLU
26
D
ALA
27
n
27
ALA
27
D
ASP
28
n
28
ASP
28
D
LYS
29
n
29
LYS
29
D
LYS
30
n
30
LYS
30
D
ALA
31
n
31
ALA
31
D
ALA
32
n
32
ALA
32
D
GLU
33
n
33
GLU
33
D
GLU
34
n
34
GLU
34
D
ARG
35
n
35
ARG
35
D
SER
36
n
36
SER
36
D
LYS
37
n
37
LYS
37
D
GLN
38
n
38
GLN
38
D
LEU
39
n
39
LEU
39
D
GLU
40
n
40
GLU
40
D
ASP
41
n
41
ASP
41
D
GLU
42
n
42
GLU
42
D
LEU
43
n
43
LEU
43
D
VAL
44
n
44
VAL
44
D
ALA
45
n
45
ALA
45
D
LEU
46
n
46
LEU
46
D
GLN
47
n
47
GLN
47
D
LYS
48
n
48
LYS
48
D
LYS
49
n
49
LYS
49
D
LEU
50
n
50
LEU
50
D
LYS
51
n
51
LYS
51
D
GLY
52
n
52
GLY
52
D
THR
53
n
53
THR
53
D
GLU
54
n
54
GLU
54
D
ASP
55
n
55
ASP
55
D
GLU
56
n
56
GLU
56
D
LEU
57
n
57
LEU
57
D
ASP
58
n
58
ASP
58
D
LYS
59
n
59
LYS
59
D
TYR
60
n
60
TYR
60
D
SER
61
n
61
SER
61
D
GLU
62
n
62
GLU
62
D
SER
63
n
63
SER
63
D
LEU
64
n
64
LEU
64
D
LYS
65
n
65
LYS
65
D
ASP
66
n
66
ASP
66
D
ALA
67
n
67
ALA
67
D
GLN
68
n
68
GLN
68
D
GLU
69
n
69
GLU
69
D
LYS
70
n
70
LYS
70
D
LEU
71
n
71
LEU
71
D
GLU
72
n
72
GLU
72
D
LEU
73
n
73
LEU
73
D
ALA
74
n
74
ALA
74
D
ASP
75
n
75
ASP
75
D
LYS
76
n
76
LYS
76
D
LYS
77
n
77
LYS
77
D
n
78
78
D
n
79
79
D
n
80
80
D
n
81
81
D
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
3970
-43
11520
3960
-43
11690
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
CG
GLU
72
B
CG
GLU
72
0
Y
1
B
CD
GLU
72
B
CD
GLU
72
0
Y
1
B
OE1
GLU
72
B
OE1
GLU
72
0
Y
1
B
OE2
GLU
72
B
OE2
GLU
72
0
Y
1
D
CD
GLU
34
D
CD
GLU
34
0
Y
1
D
OE1
GLU
34
D
OE1
GLU
34
0
Y
1
D
OE2
GLU
34
D
OE2
GLU
34
0
Y
1
A
ASP
80
A
ASP
80
1
Y
1
A
CYS
81
A
CYS
81
1
Y
1
B
ALA
78
B
ALA
78
1
Y
1
B
THR
79
B
THR
79
1
Y
1
B
ASP
80
B
ASP
80
1
Y
1
B
CYS
81
B
CYS
81
1
Y
1
C
ASP
80
C
ASP
80
1
Y
1
C
CYS
81
C
CYS
81
1
Y
1
D
ALA
78
D
ALA
78
1
Y
1
D
THR
79
D
THR
79
1
Y
1
D
ASP
80
D
ASP
80
1
Y
1
D
CYS
81
D
CYS
81
1
Y
1
C
A
OE1
O
GLU
HOH
23
137
1.84
1_555
1_534
1
A
C
NZ
OD1
LYS
ASP
37
14
2.04
1_555
1_566
1
A
C
O
O
HOH
HOH
101
91
2.09
1_555
1_576
1
A
C
O
O
HOH
HOH
91
134
2.19
1_555
1_576
1
A
ASP
75
-65.81
27.00
1
D
GLU
69
-54.84
-76.23
1
D
ALA
74
-78.88
26.88
43.8603
-6.688
0.656
-0.959
9.710
7.436
-3.022
0.2835000
0.2488000
2.0
50
1326
26793
26793
5
99.9
Random
1
anisotropic
THROUGHOUT
0.0
0.0
MIR
0.35
0.28
5.0
0.20
0.13
2.0
50
178
2670
0
0
2492
0.87827
0.006580
0.3322000
0.2741000
2.07
131
2547
0.2961000
0.2582000
2.71
145
2543
0.3479000
0.2894000
2.99
127
2572
0.3014000
0.2628000
3.42
124
2543
0.2585000
0.2234000
4.31
133
2539
31.1
2.0
50.0
1IC2
26797
26797
0.0
0.0
0.0870000
1
15.4
10.0
99.9
0.1390000
2.0
2.1
10.0
7.6
99.5
phasing
MLPHARE
refinement
CNS
0.9
data reduction
DENZO
data scaling
CCP4
(SCALA)
DECIPHERING THE DESIGN OF THE TROPOMYOSIN MOLECULE
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
A
ASP
2
A
ASP
2
HELX_P
A
ASP
75
A
ASP
75
1
1
74
A
LYS
76
A
LYS
76
HELX_P
A
ALA
78
A
ALA
78
5
2
3
B
ASP
2
B
ASP
2
HELX_P
B
LYS
76
B
LYS
76
1
3
75
C
ASP
2
C
ASP
2
HELX_P
C
LYS
76
C
LYS
76
1
4
75
D
ASP
2
D
ASP
2
HELX_P
D
ALA
74
D
ALA
74
1
5
73
CONTRACTILE PROTEIN
alpha-helical coiled coil, alanine, symmetry, axial stagger, bend, CONTRACTILE PROTEIN
TPM1_CHICK
UNP
1
1
P04268
MDAIKKKMQMLKLDKENALDRAEQAEADKKAAEERSKQLEDELVALQKKLKGTEDELDKYSESLKDAQEKLELADKKATD
A
1
81
1IC2
1
81
P04268
A
1
1
81
1
81
1IC2
1
81
P04268
B
1
1
81
1
81
1IC2
1
81
P04268
C
1
1
81
1
81
1IC2
1
81
P04268
D
1
1
81
1
ALA
engineered mutation
SER
36
1IC2
A
P04268
UNP
81
36
2
ALA
engineered mutation
SER
36
1IC2
B
P04268
UNP
81
36
3
ALA
engineered mutation
SER
36
1IC2
C
P04268
UNP
81
36
4
ALA
engineered mutation
SER
36
1IC2
D
P04268
UNP
81
36
1
P 1