0.020317
0.011730
0.000000
0.000000
0.023460
0.000000
0.000000
0.000000
0.012686
0.00000
0.00000
0.00000
Rudolph, M.G.
Klostermeier, D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
9
90.00
90.00
120.00
49.221
49.221
78.830
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
Cl -1
35.453
CHLORIDE ION
non-polymer
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
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
O
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
CL
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
C
N
65
N
O
N
66
N
N
N
67
N
O
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
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
N
N
79
S
C
N
80
N
C
N
81
N
O
N
82
N
C
N
83
N
C
N
84
N
C
N
85
N
O
N
86
N
O
N
87
N
O
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
H
N
95
N
H
N
96
N
H
N
97
N
N
N
98
N
C
N
99
N
C
N
100
N
O
N
101
N
O
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
O
N
108
N
H
N
109
N
H
N
110
N
N
N
111
S
C
N
112
N
C
N
113
N
O
N
114
S
C
N
115
N
C
N
116
N
C
N
117
N
C
N
118
N
O
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
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
N
N
133
S
C
N
134
N
C
N
135
N
O
N
136
N
C
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
O
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
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
N
N
155
S
C
N
156
N
C
N
157
N
O
N
158
N
C
N
159
N
C
N
160
N
C
N
161
N
C
N
162
N
N
N
163
N
O
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
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
N
N
180
S
C
N
181
N
C
N
182
N
O
N
183
N
C
Y
184
N
C
Y
185
N
C
Y
186
N
C
Y
187
N
C
Y
188
N
C
Y
189
N
C
N
190
N
O
N
191
N
H
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
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
O
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
N
N
220
S
C
N
221
N
C
N
222
N
O
N
223
N
C
N
224
N
O
N
225
N
O
N
226
N
H
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
N
N
234
S
C
N
235
N
C
N
236
N
O
N
237
R
C
N
238
N
O
N
239
N
C
N
240
N
O
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
N
Y
259
N
C
Y
260
N
C
Y
261
N
C
Y
262
N
C
Y
263
N
C
N
264
N
O
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
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
N
N
278
S
C
N
279
N
C
N
280
N
O
N
281
N
C
Y
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
C
Y
286
N
C
Y
287
N
C
N
288
N
O
N
289
N
O
N
290
N
H
N
291
N
H
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
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
N
306
N
C
N
307
N
C
N
308
N
O
N
309
N
H
N
310
N
H
N
311
N
H
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
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
doub
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
sing
N
68
N
doub
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
doub
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
doub
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
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
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
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
doub
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
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
doub
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
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
doub
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
Y
179
N
doub
Y
180
N
sing
Y
181
N
sing
N
182
N
sing
Y
183
N
doub
N
184
N
sing
Y
185
N
doub
N
186
N
sing
Y
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
doub
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
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
doub
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
sing
N
225
N
sing
N
226
N
sing
N
227
N
doub
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
Y
253
N
sing
Y
254
N
sing
N
255
N
sing
Y
256
N
sing
Y
257
N
doub
N
258
N
sing
Y
259
N
doub
N
260
N
sing
Y
261
N
sing
N
262
N
sing
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
doub
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
Y
276
N
doub
Y
277
N
sing
Y
278
N
sing
N
279
N
sing
Y
280
N
doub
N
281
N
sing
Y
282
N
doub
N
283
N
sing
Y
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
doub
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
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
UK
Nucleic Acids Res.
NARHAD
0389
0305-1048
41
6259
6272
10.1093/nar/gkt323
23625962
Recognition of two distinct elements in the RNA substrate by the RNA-binding domain of the T. thermophilus DEAD box helicase Hera.
2013
10.2210/pdb4i69/pdb
pdb_00004i69
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
PIXEL
2012-07-25
DECTRIS PILATUS 2M-F
Si(111)
SINGLE WAVELENGTH
M
x-ray
1
1.0097
1.0
X06DA
SLS
1.0097
SYNCHROTRON
SLS BEAMLINE X06DA
9519.909
Heat resistant RNA dependent ATPase
3.6.4.13
RRM domain (UNP residues 431-517)
K463A
3
man
polymer
35.453
CHLORIDE ION
4
syn
non-polymer
18.015
water
65
nat
water
HERA RNA helicase
no
no
AERSLLTGEEGWRTYKATGPRLSLPRLVALLKGQGLEVGAVAEAEGGFYVDLRPEARPEVAGLRLEPARRVEGLLEIPSR
TRRPARA
AERSLLTGEEGWRTYKATGPRLSLPRLVALLKGQGLEVGAVAEAEGGFYVDLRPEARPEVAGLRLEPARRVEGLLEIPSR
TRRPARA
A,B,C
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
sample
TT_C1895
274
Thermus thermophilus
562
Escherichia coli
1
1.93
36.28
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Database references
Database references
Structure summary
Refinement description
Data collection
Database references
Derived calculations
Refinement description
1
0
2013-04-24
1
1
2013-05-15
1
2
2013-07-17
1
3
2014-11-26
1
4
2017-11-15
1
5
2023-09-20
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2012-11-29
REL
REL
CL
CHLORIDE ION
HOH
water
3I31
PDB ENTRY 3I31
PDB
experimental model
CL
2
2
CL
CL
601
A
CL
1
2
CL
CL
601
B
CL
3
2
CL
CL
602
B
CL
4
2
CL
CL
601
C
HOH
5
3
HOH
HOH
701
A
HOH
12
3
HOH
HOH
702
A
HOH
24
3
HOH
HOH
703
A
HOH
33
3
HOH
HOH
704
A
HOH
34
3
HOH
HOH
705
A
HOH
39
3
HOH
HOH
706
A
HOH
41
3
HOH
HOH
707
A
HOH
45
3
HOH
HOH
708
A
HOH
48
3
HOH
HOH
709
A
HOH
53
3
HOH
HOH
710
A
HOH
54
3
HOH
HOH
711
A
HOH
57
3
HOH
HOH
712
A
HOH
61
3
HOH
HOH
713
A
HOH
1
3
HOH
HOH
701
B
HOH
2
3
HOH
HOH
702
B
HOH
7
3
HOH
HOH
703
B
HOH
9
3
HOH
HOH
704
B
HOH
10
3
HOH
HOH
705
B
HOH
11
3
HOH
HOH
706
B
HOH
14
3
HOH
HOH
707
B
HOH
15
3
HOH
HOH
708
B
HOH
16
3
HOH
HOH
709
B
HOH
20
3
HOH
HOH
710
B
HOH
21
3
HOH
HOH
711
B
HOH
23
3
HOH
HOH
712
B
HOH
25
3
HOH
HOH
713
B
HOH
29
3
HOH
HOH
714
B
HOH
30
3
HOH
HOH
715
B
HOH
32
3
HOH
HOH
716
B
HOH
35
3
HOH
HOH
717
B
HOH
36
3
HOH
HOH
718
B
HOH
38
3
HOH
HOH
719
B
HOH
42
3
HOH
HOH
720
B
HOH
43
3
HOH
HOH
721
B
HOH
49
3
HOH
HOH
722
B
HOH
55
3
HOH
HOH
723
B
HOH
59
3
HOH
HOH
724
B
HOH
60
3
HOH
HOH
725
B
HOH
62
3
HOH
HOH
726
B
HOH
63
3
HOH
HOH
727
B
HOH
3
3
HOH
HOH
701
C
HOH
4
3
HOH
HOH
702
C
HOH
6
3
HOH
HOH
703
C
HOH
8
3
HOH
HOH
704
C
HOH
13
3
HOH
HOH
705
C
HOH
17
3
HOH
HOH
706
C
HOH
18
3
HOH
HOH
707
C
HOH
19
3
HOH
HOH
708
C
HOH
22
3
HOH
HOH
709
C
HOH
26
3
HOH
HOH
710
C
HOH
27
3
HOH
HOH
711
C
HOH
28
3
HOH
HOH
712
C
HOH
31
3
HOH
HOH
713
C
HOH
37
3
HOH
HOH
714
C
HOH
40
3
HOH
HOH
715
C
HOH
44
3
HOH
HOH
716
C
HOH
46
3
HOH
HOH
717
C
HOH
47
3
HOH
HOH
718
C
HOH
50
3
HOH
HOH
719
C
HOH
51
3
HOH
HOH
720
C
HOH
52
3
HOH
HOH
721
C
HOH
56
3
HOH
HOH
722
C
HOH
58
3
HOH
HOH
723
C
HOH
64
3
HOH
HOH
724
C
HOH
65
3
HOH
HOH
725
C
n
1
424
A
GLU
425
n
2
GLU
425
A
ARG
426
n
3
ARG
426
A
SER
427
n
4
SER
427
A
LEU
428
n
5
LEU
428
A
LEU
429
n
6
LEU
429
A
THR
430
n
7
THR
430
A
GLY
431
n
8
GLY
431
A
GLU
432
n
9
GLU
432
A
GLU
433
n
10
GLU
433
A
GLY
434
n
11
GLY
434
A
TRP
435
n
12
TRP
435
A
ARG
436
n
13
ARG
436
A
THR
437
n
14
THR
437
A
TYR
438
n
15
TYR
438
A
LYS
439
n
16
LYS
439
A
ALA
440
n
17
ALA
440
A
THR
441
n
18
THR
441
A
GLY
442
n
19
GLY
442
A
PRO
443
n
20
PRO
443
A
ARG
444
n
21
ARG
444
A
LEU
445
n
22
LEU
445
A
SER
446
n
23
SER
446
A
LEU
447
n
24
LEU
447
A
PRO
448
n
25
PRO
448
A
ARG
449
n
26
ARG
449
A
LEU
450
n
27
LEU
450
A
VAL
451
n
28
VAL
451
A
ALA
452
n
29
ALA
452
A
LEU
453
n
30
LEU
453
A
LEU
454
n
31
LEU
454
A
LYS
455
n
32
LYS
455
A
GLY
456
n
33
GLY
456
A
GLN
457
n
34
GLN
457
A
GLY
458
n
35
GLY
458
A
LEU
459
n
36
LEU
459
A
GLU
460
n
37
GLU
460
A
VAL
461
n
38
VAL
461
A
GLY
462
n
39
GLY
462
A
ALA
463
n
40
ALA
463
A
VAL
464
n
41
VAL
464
A
ALA
465
n
42
ALA
465
A
GLU
466
n
43
GLU
466
A
ALA
467
n
44
ALA
467
A
GLU
468
n
45
GLU
468
A
GLY
469
n
46
GLY
469
A
GLY
470
n
47
GLY
470
A
PHE
471
n
48
PHE
471
A
TYR
472
n
49
TYR
472
A
VAL
473
n
50
VAL
473
A
ASP
474
n
51
ASP
474
A
LEU
475
n
52
LEU
475
A
ARG
476
n
53
ARG
476
A
PRO
477
n
54
PRO
477
A
GLU
478
n
55
GLU
478
A
ALA
479
n
56
ALA
479
A
ARG
480
n
57
ARG
480
A
PRO
481
n
58
PRO
481
A
GLU
482
n
59
GLU
482
A
VAL
483
n
60
VAL
483
A
ALA
484
n
61
ALA
484
A
GLY
485
n
62
GLY
485
A
LEU
486
n
63
LEU
486
A
ARG
487
n
64
ARG
487
A
LEU
488
n
65
LEU
488
A
GLU
489
n
66
GLU
489
A
PRO
490
n
67
PRO
490
A
ALA
491
n
68
ALA
491
A
ARG
492
n
69
ARG
492
A
ARG
493
n
70
ARG
493
A
VAL
494
n
71
VAL
494
A
GLU
495
n
72
GLU
495
A
GLY
496
n
73
GLY
496
A
LEU
497
n
74
LEU
497
A
LEU
498
n
75
LEU
498
A
GLU
499
n
76
GLU
499
A
ILE
500
n
77
ILE
500
A
PRO
501
n
78
PRO
501
A
SER
502
n
79
SER
502
A
ARG
503
n
80
ARG
503
A
n
81
504
A
n
82
505
A
n
83
506
A
n
84
507
A
n
85
508
A
n
86
509
A
n
87
510
A
ALA
424
n
1
ALA
424
B
GLU
425
n
2
GLU
425
B
ARG
426
n
3
ARG
426
B
SER
427
n
4
SER
427
B
LEU
428
n
5
LEU
428
B
LEU
429
n
6
LEU
429
B
THR
430
n
7
THR
430
B
GLY
431
n
8
GLY
431
B
GLU
432
n
9
GLU
432
B
GLU
433
n
10
GLU
433
B
GLY
434
n
11
GLY
434
B
TRP
435
n
12
TRP
435
B
ARG
436
n
13
ARG
436
B
THR
437
n
14
THR
437
B
TYR
438
n
15
TYR
438
B
LYS
439
n
16
LYS
439
B
ALA
440
n
17
ALA
440
B
THR
441
n
18
THR
441
B
GLY
442
n
19
GLY
442
B
PRO
443
n
20
PRO
443
B
ARG
444
n
21
ARG
444
B
LEU
445
n
22
LEU
445
B
SER
446
n
23
SER
446
B
LEU
447
n
24
LEU
447
B
PRO
448
n
25
PRO
448
B
ARG
449
n
26
ARG
449
B
LEU
450
n
27
LEU
450
B
VAL
451
n
28
VAL
451
B
ALA
452
n
29
ALA
452
B
LEU
453
n
30
LEU
453
B
LEU
454
n
31
LEU
454
B
LYS
455
n
32
LYS
455
B
GLY
456
n
33
GLY
456
B
GLN
457
n
34
GLN
457
B
GLY
458
n
35
GLY
458
B
LEU
459
n
36
LEU
459
B
GLU
460
n
37
GLU
460
B
VAL
461
n
38
VAL
461
B
GLY
462
n
39
GLY
462
B
ALA
463
n
40
ALA
463
B
VAL
464
n
41
VAL
464
B
ALA
465
n
42
ALA
465
B
GLU
466
n
43
GLU
466
B
ALA
467
n
44
ALA
467
B
GLU
468
n
45
GLU
468
B
GLY
469
n
46
GLY
469
B
GLY
470
n
47
GLY
470
B
PHE
471
n
48
PHE
471
B
TYR
472
n
49
TYR
472
B
VAL
473
n
50
VAL
473
B
ASP
474
n
51
ASP
474
B
LEU
475
n
52
LEU
475
B
ARG
476
n
53
ARG
476
B
PRO
477
n
54
PRO
477
B
GLU
478
n
55
GLU
478
B
ALA
479
n
56
ALA
479
B
ARG
480
n
57
ARG
480
B
PRO
481
n
58
PRO
481
B
GLU
482
n
59
GLU
482
B
VAL
483
n
60
VAL
483
B
ALA
484
n
61
ALA
484
B
GLY
485
n
62
GLY
485
B
LEU
486
n
63
LEU
486
B
ARG
487
n
64
ARG
487
B
LEU
488
n
65
LEU
488
B
GLU
489
n
66
GLU
489
B
PRO
490
n
67
PRO
490
B
ALA
491
n
68
ALA
491
B
ARG
492
n
69
ARG
492
B
ARG
493
n
70
ARG
493
B
VAL
494
n
71
VAL
494
B
GLU
495
n
72
GLU
495
B
GLY
496
n
73
GLY
496
B
LEU
497
n
74
LEU
497
B
LEU
498
n
75
LEU
498
B
GLU
499
n
76
GLU
499
B
ILE
500
n
77
ILE
500
B
PRO
501
n
78
PRO
501
B
SER
502
n
79
SER
502
B
ARG
503
n
80
ARG
503
B
THR
504
n
81
THR
504
B
ARG
505
n
82
ARG
505
B
ARG
506
n
83
ARG
506
B
PRO
507
n
84
PRO
507
B
ALA
508
n
85
ALA
508
B
ARG
509
n
86
ARG
509
B
ALA
510
n
87
ALA
510
B
n
1
424
C
GLU
425
n
2
GLU
425
C
ARG
426
n
3
ARG
426
C
SER
427
n
4
SER
427
C
LEU
428
n
5
LEU
428
C
LEU
429
n
6
LEU
429
C
THR
430
n
7
THR
430
C
GLY
431
n
8
GLY
431
C
GLU
432
n
9
GLU
432
C
GLU
433
n
10
GLU
433
C
GLY
434
n
11
GLY
434
C
TRP
435
n
12
TRP
435
C
ARG
436
n
13
ARG
436
C
THR
437
n
14
THR
437
C
TYR
438
n
15
TYR
438
C
LYS
439
n
16
LYS
439
C
ALA
440
n
17
ALA
440
C
THR
441
n
18
THR
441
C
GLY
442
n
19
GLY
442
C
PRO
443
n
20
PRO
443
C
ARG
444
n
21
ARG
444
C
LEU
445
n
22
LEU
445
C
SER
446
n
23
SER
446
C
LEU
447
n
24
LEU
447
C
PRO
448
n
25
PRO
448
C
ARG
449
n
26
ARG
449
C
LEU
450
n
27
LEU
450
C
VAL
451
n
28
VAL
451
C
ALA
452
n
29
ALA
452
C
LEU
453
n
30
LEU
453
C
LEU
454
n
31
LEU
454
C
LYS
455
n
32
LYS
455
C
GLY
456
n
33
GLY
456
C
GLN
457
n
34
GLN
457
C
GLY
458
n
35
GLY
458
C
LEU
459
n
36
LEU
459
C
GLU
460
n
37
GLU
460
C
VAL
461
n
38
VAL
461
C
GLY
462
n
39
GLY
462
C
ALA
463
n
40
ALA
463
C
VAL
464
n
41
VAL
464
C
ALA
465
n
42
ALA
465
C
GLU
466
n
43
GLU
466
C
ALA
467
n
44
ALA
467
C
GLU
468
n
45
GLU
468
C
GLY
469
n
46
GLY
469
C
GLY
470
n
47
GLY
470
C
PHE
471
n
48
PHE
471
C
TYR
472
n
49
TYR
472
C
VAL
473
n
50
VAL
473
C
ASP
474
n
51
ASP
474
C
LEU
475
n
52
LEU
475
C
ARG
476
n
53
ARG
476
C
PRO
477
n
54
PRO
477
C
GLU
478
n
55
GLU
478
C
ALA
479
n
56
ALA
479
C
ARG
480
n
57
ARG
480
C
PRO
481
n
58
PRO
481
C
GLU
482
n
59
GLU
482
C
VAL
483
n
60
VAL
483
C
ALA
484
n
61
ALA
484
C
GLY
485
n
62
GLY
485
C
LEU
486
n
63
LEU
486
C
ARG
487
n
64
ARG
487
C
LEU
488
n
65
LEU
488
C
GLU
489
n
66
GLU
489
C
PRO
490
n
67
PRO
490
C
ALA
491
n
68
ALA
491
C
ARG
492
n
69
ARG
492
C
ARG
493
n
70
ARG
493
C
VAL
494
n
71
VAL
494
C
GLU
495
n
72
GLU
495
C
GLY
496
n
73
GLY
496
C
LEU
497
n
74
LEU
497
C
LEU
498
n
75
LEU
498
C
GLU
499
n
76
GLU
499
C
ILE
500
n
77
ILE
500
C
PRO
501
n
78
PRO
501
C
SER
502
n
79
SER
502
C
ARG
503
n
80
ARG
503
C
THR
504
n
81
THR
504
C
ARG
505
n
82
ARG
505
C
ARG
506
n
83
ARG
506
C
PRO
507
n
84
PRO
507
C
ALA
508
n
85
ALA
508
C
ARG
509
n
86
ARG
509
C
ALA
510
n
87
ALA
510
C
1
0.500
author_and_software_defined_assembly
PISA
1
monomeric
author_and_software_defined_assembly
PISA
1
monomeric
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
N
ALA
465
A
N
ALA
42
A
O
TYR
472
A
O
TYR
49
A
O
PHE
471
A
O
PHE
48
A
N
ALA
440
A
N
ALA
17
A
N
LYS
439
A
N
LYS
16
A
O
GLU
489
A
O
GLU
66
B
N
GLY
462
B
N
GLY
39
B
O
ASP
474
B
O
ASP
51
B
O
VAL
473
B
O
VAL
50
B
N
TYR
438
B
N
TYR
15
B
N
LYS
439
B
N
LYS
16
B
O
GLU
489
B
O
GLU
66
C
N
GLY
462
C
N
GLY
39
C
O
ASP
474
C
O
ASP
51
C
O
PHE
471
C
O
PHE
48
C
N
ALA
440
C
N
ALA
17
C
N
LYS
439
C
N
LYS
16
C
O
GLU
489
C
O
GLU
66
1
A
ALA
424
A
ALA
1
1
Y
1
A
THR
504
A
THR
81
1
Y
1
A
ARG
505
A
ARG
82
1
Y
1
A
ARG
506
A
ARG
83
1
Y
1
A
PRO
507
A
PRO
84
1
Y
1
A
ALA
508
A
ALA
85
1
Y
1
A
ARG
509
A
ARG
86
1
Y
1
A
ALA
510
A
ALA
87
1
Y
1
C
ALA
424
C
ALA
1
1
Y
1
A
A
OE1
O
GLU
HOH
466
711
2.13
1
A
A
OE2
NH1
GLU
ARG
432
503
2.14
1
B
B
O
O
HOH
HOH
706
718
2.16
1
B
B
O
O
LEU
HOH
486
713
2.18
0.2448
0.1953
0.2004
1.790
42.627
1016
19095
5.32
94.89
RANDOM
1
1.96
MOLECULAR REPLACEMENT
26.23
0.90
1.11
PDB ENTRY 3I31
TWIN_LSQ_F
FLAT BULK SOLVENT MODEL
1.790
42.627
65
2012
4
0
1943
0.010
1975
1.310
2668
12.924
779
0.051
293
0.006
356
1
B
1
X-RAY DIFFRACTION
POSITIONAL
2
C
1
X-RAY DIFFRACTION
POSITIONAL
0.3252
0.3216
1.8879
108
2172
75.0
0.3365
0.3333
2.0062
113
2394
85.0
0.2554
0.2394
2.1611
164
2703
94.0
0.2894
0.2650
2.3786
161
2647
92.0
0.2561
0.2089
2.7227
159
2713
94.0
0.2359
0.1816
3.4301
136
2697
95.0
0.1993
0.1372
42.6387
136
2727
95.0
23.5
1.79
78.8
4I69
19275
0
0
0.092
0.092
1
8.9
3.3
95.6
0.587
1.79
1.9
1.1
2381
0.587
1
1.7
phasing
PHASER
refinement
PHENIX
(phenix.refine: dev_1223)
data reduction
MOSFLM
data scaling
SCALA
Crystal structure of the K463A mutant of the RRM domain of RNA helicase HERA from T. thermophilus
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
A
SER
446
A
SER
23
HELX_P
A
GLN
457
A
GLN
34
1
1
12
B
SER
446
B
SER
23
HELX_P
B
GLY
456
B
GLY
33
1
2
11
C
SER
446
C
SER
23
HELX_P
C
GLY
456
C
GLY
33
1
3
11
HYDROLASE
RNA recognition motif, ATP binding, nucleotide binding, RNA binding protein, DEAD box protein, HYDROLASE
RESTRAINED TORSIONS: 1218
BELOW LIMIT RMSD : 1.466
ALL RESTRAINT RMSD : 6.763
Histogram of differences under limit:
0.000 - 1.500: 904
1.500 - 3.000: 249
3.000 - 4.500: 47
4.500 - 6.000: 10
6.000 - 7.500: 3
7.500 - 9.000: 0
9.000 - 10.500: 0
10.500 - 12.000: 0
12.000 - 13.500: 0
13.500 - 15.000: 0
Histogram of differences over limit:
15.000 - 30.400: 0
30.400 - 45.800: 1
45.800 - 61.200: 0
61.200 - 76.600: 1
76.600 - 92.000: 1
92.000 - 107.400: 1
107.400 - 122.800: 0
122.800 - 138.200: 0
138.200 - 153.600: 0
153.600 - 169.000: 1
Q72GF3_THET2
UNP
1
431
Q72GF3
AERSLLTGEEGWRTYKATGPRLSLPRLVALLKGQGLEVGKVAEAEGGFYVDLRPEARPEVAGLRLEPARRVEGLLEIPSR
TRRPARA
431
517
4I69
424
510
Q72GF3
A
1
1
87
431
517
4I69
424
510
Q72GF3
B
1
1
87
431
517
4I69
424
510
Q72GF3
C
1
1
87
1
LYS
engineered mutation
ALA
463
4I69
A
Q72GF3
UNP
470
40
2
LYS
engineered mutation
ALA
463
4I69
B
Q72GF3
UNP
470
40
3
LYS
engineered mutation
ALA
463
4I69
C
Q72GF3
UNP
470
40
4
4
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
461
A
VAL
38
A
ALA
467
A
ALA
44
A
GLY
470
A
GLY
47
A
LEU
475
A
LEU
52
A
ARG
436
A
ARG
13
A
THR
441
A
THR
18
A
ARG
487
A
ARG
64
A
PRO
490
A
PRO
67
B
VAL
461
B
VAL
38
B
ALA
467
B
ALA
44
B
GLY
470
B
GLY
47
B
LEU
475
B
LEU
52
B
ARG
436
B
ARG
13
B
THR
441
B
THR
18
B
ARG
487
B
ARG
64
B
PRO
490
B
PRO
67
C
VAL
461
C
VAL
38
C
ALA
467
C
ALA
44
C
GLY
470
C
GLY
47
C
LEU
475
C
LEU
52
C
ARG
436
C
ARG
13
C
THR
441
C
THR
18
C
ARG
487
C
ARG
64
C
PRO
490
C
PRO
67
BINDING SITE FOR RESIDUE CL A 601
A
CL
601
Software
2
BINDING SITE FOR RESIDUE CL B 601
B
CL
601
Software
3
BINDING SITE FOR RESIDUE CL B 602
B
CL
602
Software
1
BINDING SITE FOR RESIDUE CL C 601
C
CL
601
Software
3
A
ARG
480
A
ARG
57
2
1_555
B
GLU
460
B
GLU
37
2
1_455
B
ARG
426
B
ARG
3
3
2_645
B
ARG
449
B
ARG
26
3
1_555
B
HOH
723
I
HOH
3
1_555
B
ARG
493
B
ARG
70
1
1_555
A
ARG
487
A
ARG
64
3
1_555
C
ARG
444
C
ARG
21
3
2_655
C
ARG
503
C
ARG
80
3
1_555
144
P 31