0.028080
0.000000
0.000000
0.000000
0.007947
0.000000
0.000000
0.000000
0.005956
0.00000
0.00000
0.00000
Spahr, H.
Nicholls, T.J.
Larsson, N.G.
Gustafsson, C.M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.000
90.000
90.000
35.613
125.835
167.910
C10 H14 N5 O7 P
347.221
y
ADENOSINE-5'-MONOPHOSPHATE
RNA linking
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
Mg 2
24.305
MAGNESIUM ION
non-polymer
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
Zn 2
65.409
ZINC ION
non-polymer
US
Mol.Cell
MOCEFL
2168
1097-2765
76
784
796.e6
10.1016/j.molcel.2019.09.010
31588022
Dinucleotide Degradation by REXO2 Maintains Promoter Specificity in Mammalian Mitochondria.
2019
100
1
N
PIXEL
2018-09-01
DECTRIS PILATUS3 6M
SINGLE WAVELENGTH
M
x-ray
1
0.9762
1.0
ID29
ESRF
0.9762
SYNCHROTRON
ESRF BEAMLINE ID29
20850.953
Oligoribonuclease, mitochondrial
3.1.-.-
2
man
polymer
613.454
RNA (5'-R(P*AP*A)-3')
1
syn
polymer
65.409
ZINC ION
1
syn
non-polymer
24.305
MAGNESIUM ION
1
syn
non-polymer
18.015
water
197
nat
water
RNA exonuclease 2 homolog,Small fragment nuclease
no
no
GAMAQRMVWVDLEMTGLDIEKDQIIEMACLITDSDLNILAEGPNLIIKQPDELLDSMSDWCKEHHGKSGLTKAVKESTIT
LQQAEYEFLSFVRQQTPPGLCPLAGNSVHEDKKFLDKYMPQFMKHLHYRIIDVSTVKELCRRWYPEEYEFAPKKAASHRA
LDAISESIKELQFYRNNIFK
GAMAQRMVWVDLEMTGLDIEKDQIIEMACLITDSDLNILAEGPNLIIKQPDELLDSMSDWCKEHHGKSGLTKAVKESTIT
LQQAEYEFLSFVRQQTPPGLCPLAGNSVHEDKKFLDKYMPQFMKHLHYRIIDVSTVKELCRRWYPEEYEFAPKKAASHRA
LDAISESIKELQFYRNNIFK
A,B
polypeptide(L)
no
no
AA
AA
C
polyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
1
180
REXO2, SFN, SMFN, CGI-114
9606
Homo sapiens
562
Escherichia coli
Rosetta2
plasmid
Biological sequence
pETM11
1
2.22
44.66
0.120
VAPOR DIFFUSION
100 mM Hepes pH 7.0, 200 mM sodium malonate, and 20 % polyethylene glycol 3350
298
citation
citation_author
citation
repository
Initial release
Data collection
Database references
Database references
1
0
2019-10-09
1
1
2019-10-16
1
2
2019-12-18
_citation.country
_citation.journal_abbrev
_citation.journal_id_ASTM
_citation.journal_id_CSD
_citation.journal_id_ISSN
_citation.pdbx_database_id_DOI
_citation.pdbx_database_id_PubMed
_citation.title
_citation.year
_citation.journal_volume
_citation.page_first
_citation.page_last
Germany
Max Planck Society
Sweden
Swedish Research Council
Sweden
Knut and Alice Wallenberg Foundation
European Research Council
N
PDBE
Y
PDBE
2019-04-11
REL
REL
ZN
ZINC ION
MG
MAGNESIUM ION
HOH
water
32630
synthetic construct
sample
1
2
ZN
1
3
ZN
ZN
301
A
MG
2
4
MG
MG
101
C
HOH
88
5
HOH
HOH
401
A
HOH
138
5
HOH
HOH
402
A
HOH
128
5
HOH
HOH
403
A
HOH
87
5
HOH
HOH
404
A
HOH
7
5
HOH
HOH
405
A
HOH
168
5
HOH
HOH
406
A
HOH
10
5
HOH
HOH
407
A
HOH
159
5
HOH
HOH
408
A
HOH
81
5
HOH
HOH
409
A
HOH
18
5
HOH
HOH
410
A
HOH
171
5
HOH
HOH
411
A
HOH
8
5
HOH
HOH
412
A
HOH
35
5
HOH
HOH
413
A
HOH
44
5
HOH
HOH
414
A
HOH
111
5
HOH
HOH
415
A
HOH
29
5
HOH
HOH
416
A
HOH
57
5
HOH
HOH
417
A
HOH
84
5
HOH
HOH
418
A
HOH
42
5
HOH
HOH
419
A
HOH
17
5
HOH
HOH
420
A
HOH
69
5
HOH
HOH
421
A
HOH
184
5
HOH
HOH
422
A
HOH
2
5
HOH
HOH
423
A
HOH
34
5
HOH
HOH
424
A
HOH
113
5
HOH
HOH
425
A
HOH
164
5
HOH
HOH
426
A
HOH
22
5
HOH
HOH
427
A
HOH
130
5
HOH
HOH
428
A
HOH
14
5
HOH
HOH
429
A
HOH
1
5
HOH
HOH
430
A
HOH
40
5
HOH
HOH
431
A
HOH
33
5
HOH
HOH
432
A
HOH
91
5
HOH
HOH
433
A
HOH
23
5
HOH
HOH
434
A
HOH
31
5
HOH
HOH
435
A
HOH
188
5
HOH
HOH
436
A
HOH
86
5
HOH
HOH
437
A
HOH
36
5
HOH
HOH
438
A
HOH
110
5
HOH
HOH
439
A
HOH
116
5
HOH
HOH
440
A
HOH
97
5
HOH
HOH
441
A
HOH
51
5
HOH
HOH
442
A
HOH
193
5
HOH
HOH
443
A
HOH
5
5
HOH
HOH
444
A
HOH
93
5
HOH
HOH
445
A
HOH
121
5
HOH
HOH
446
A
HOH
43
5
HOH
HOH
447
A
HOH
90
5
HOH
HOH
448
A
HOH
100
5
HOH
HOH
449
A
HOH
161
5
HOH
HOH
450
A
HOH
140
5
HOH
HOH
451
A
HOH
28
5
HOH
HOH
452
A
HOH
124
5
HOH
HOH
453
A
HOH
61
5
HOH
HOH
454
A
HOH
139
5
HOH
HOH
455
A
HOH
58
5
HOH
HOH
456
A
HOH
55
5
HOH
HOH
457
A
HOH
144
5
HOH
HOH
458
A
HOH
194
5
HOH
HOH
459
A
HOH
48
5
HOH
HOH
460
A
HOH
94
5
HOH
HOH
461
A
HOH
170
5
HOH
HOH
462
A
HOH
125
5
HOH
HOH
463
A
HOH
25
5
HOH
HOH
464
A
HOH
65
5
HOH
HOH
465
A
HOH
9
5
HOH
HOH
466
A
HOH
24
5
HOH
HOH
467
A
HOH
108
5
HOH
HOH
468
A
HOH
72
5
HOH
HOH
469
A
HOH
47
5
HOH
HOH
470
A
HOH
102
5
HOH
HOH
471
A
HOH
190
5
HOH
HOH
472
A
HOH
13
5
HOH
HOH
473
A
HOH
157
5
HOH
HOH
474
A
HOH
54
5
HOH
HOH
475
A
HOH
6
5
HOH
HOH
476
A
HOH
83
5
HOH
HOH
477
A
HOH
143
5
HOH
HOH
478
A
HOH
15
5
HOH
HOH
479
A
HOH
73
5
HOH
HOH
480
A
HOH
119
5
HOH
HOH
481
A
HOH
32
5
HOH
HOH
482
A
HOH
74
5
HOH
HOH
483
A
HOH
96
5
HOH
HOH
484
A
HOH
52
5
HOH
HOH
485
A
HOH
154
5
HOH
HOH
486
A
HOH
131
5
HOH
HOH
487
A
HOH
153
5
HOH
HOH
488
A
HOH
192
5
HOH
HOH
489
A
HOH
158
5
HOH
HOH
490
A
HOH
68
5
HOH
HOH
491
A
HOH
50
5
HOH
HOH
492
A
HOH
30
5
HOH
HOH
493
A
HOH
20
5
HOH
HOH
494
A
HOH
64
5
HOH
HOH
495
A
HOH
163
5
HOH
HOH
496
A
HOH
19
5
HOH
HOH
497
A
HOH
173
5
HOH
HOH
498
A
HOH
3
5
HOH
HOH
499
A
HOH
109
5
HOH
HOH
500
A
HOH
77
5
HOH
HOH
501
A
HOH
165
5
HOH
HOH
502
A
HOH
112
5
HOH
HOH
503
A
HOH
186
5
HOH
HOH
504
A
HOH
141
5
HOH
HOH
505
A
HOH
92
5
HOH
HOH
506
A
HOH
75
5
HOH
HOH
507
A
HOH
76
5
HOH
HOH
508
A
HOH
49
5
HOH
HOH
509
A
HOH
195
5
HOH
HOH
510
A
HOH
191
5
HOH
HOH
511
A
HOH
41
5
HOH
HOH
512
A
HOH
181
5
HOH
HOH
513
A
HOH
145
5
HOH
HOH
514
A
HOH
151
5
HOH
HOH
515
A
HOH
56
5
HOH
HOH
516
A
HOH
182
5
HOH
HOH
517
A
HOH
127
5
HOH
HOH
518
A
HOH
189
5
HOH
HOH
519
A
HOH
70
5
HOH
HOH
520
A
HOH
95
5
HOH
HOH
521
A
HOH
179
5
HOH
HOH
522
A
HOH
162
5
HOH
HOH
523
A
HOH
129
5
HOH
HOH
301
B
HOH
4
5
HOH
HOH
302
B
HOH
136
5
HOH
HOH
303
B
HOH
133
5
HOH
HOH
304
B
HOH
142
5
HOH
HOH
305
B
HOH
12
5
HOH
HOH
306
B
HOH
148
5
HOH
HOH
307
B
HOH
21
5
HOH
HOH
308
B
HOH
37
5
HOH
HOH
309
B
HOH
89
5
HOH
HOH
310
B
HOH
150
5
HOH
HOH
311
B
HOH
26
5
HOH
HOH
312
B
HOH
85
5
HOH
HOH
313
B
HOH
80
5
HOH
HOH
314
B
HOH
135
5
HOH
HOH
315
B
HOH
107
5
HOH
HOH
316
B
HOH
155
5
HOH
HOH
317
B
HOH
114
5
HOH
HOH
318
B
HOH
27
5
HOH
HOH
319
B
HOH
134
5
HOH
HOH
320
B
HOH
132
5
HOH
HOH
321
B
HOH
122
5
HOH
HOH
322
B
HOH
115
5
HOH
HOH
323
B
HOH
196
5
HOH
HOH
324
B
HOH
160
5
HOH
HOH
325
B
HOH
137
5
HOH
HOH
326
B
HOH
106
5
HOH
HOH
327
B
HOH
187
5
HOH
HOH
328
B
HOH
79
5
HOH
HOH
329
B
HOH
146
5
HOH
HOH
330
B
HOH
16
5
HOH
HOH
331
B
HOH
98
5
HOH
HOH
332
B
HOH
105
5
HOH
HOH
333
B
HOH
197
5
HOH
HOH
334
B
HOH
60
5
HOH
HOH
335
B
HOH
62
5
HOH
HOH
336
B
HOH
59
5
HOH
HOH
337
B
HOH
156
5
HOH
HOH
338
B
HOH
104
5
HOH
HOH
339
B
HOH
99
5
HOH
HOH
340
B
HOH
46
5
HOH
HOH
341
B
HOH
175
5
HOH
HOH
342
B
HOH
45
5
HOH
HOH
343
B
HOH
67
5
HOH
HOH
344
B
HOH
152
5
HOH
HOH
345
B
HOH
82
5
HOH
HOH
346
B
HOH
78
5
HOH
HOH
347
B
HOH
120
5
HOH
HOH
348
B
HOH
149
5
HOH
HOH
349
B
HOH
66
5
HOH
HOH
350
B
HOH
147
5
HOH
HOH
351
B
HOH
38
5
HOH
HOH
352
B
HOH
126
5
HOH
HOH
353
B
HOH
101
5
HOH
HOH
354
B
HOH
63
5
HOH
HOH
355
B
HOH
176
5
HOH
HOH
356
B
HOH
103
5
HOH
HOH
357
B
HOH
123
5
HOH
HOH
358
B
HOH
39
5
HOH
HOH
359
B
HOH
118
5
HOH
HOH
360
B
HOH
172
5
HOH
HOH
361
B
HOH
174
5
HOH
HOH
362
B
HOH
185
5
HOH
HOH
363
B
HOH
183
5
HOH
HOH
364
B
HOH
177
5
HOH
HOH
365
B
HOH
169
5
HOH
HOH
366
B
HOH
180
5
HOH
HOH
367
B
HOH
53
5
HOH
HOH
368
B
HOH
167
5
HOH
HOH
369
B
HOH
178
5
HOH
HOH
370
B
HOH
11
5
HOH
HOH
201
C
HOH
71
5
HOH
HOH
202
C
HOH
117
5
HOH
HOH
203
C
HOH
166
5
HOH
HOH
204
C
GLY
37
n
1
GLY
37
A
ALA
38
n
2
ALA
38
A
MET
39
n
3
MET
39
A
ALA
40
n
4
ALA
40
A
GLN
41
n
5
GLN
41
A
ARG
42
n
6
ARG
42
A
MET
43
n
7
MET
43
A
VAL
44
n
8
VAL
44
A
TRP
45
n
9
TRP
45
A
VAL
46
n
10
VAL
46
A
ASP
47
n
11
ASP
47
A
LEU
48
n
12
LEU
48
A
GLU
49
n
13
GLU
49
A
MET
50
n
14
MET
50
A
THR
51
n
15
THR
51
A
GLY
52
n
16
GLY
52
A
LEU
53
n
17
LEU
53
A
ASP
54
n
18
ASP
54
A
ILE
55
n
19
ILE
55
A
GLU
56
n
20
GLU
56
A
LYS
57
n
21
LYS
57
A
ASP
58
n
22
ASP
58
A
GLN
59
n
23
GLN
59
A
ILE
60
n
24
ILE
60
A
ILE
61
n
25
ILE
61
A
GLU
62
n
26
GLU
62
A
MET
63
n
27
MET
63
A
ALA
64
n
28
ALA
64
A
CYS
65
n
29
CYS
65
A
LEU
66
n
30
LEU
66
A
ILE
67
n
31
ILE
67
A
THR
68
n
32
THR
68
A
ASP
69
n
33
ASP
69
A
SER
70
n
34
SER
70
A
ASP
71
n
35
ASP
71
A
LEU
72
n
36
LEU
72
A
ASN
73
n
37
ASN
73
A
ILE
74
n
38
ILE
74
A
LEU
75
n
39
LEU
75
A
ALA
76
n
40
ALA
76
A
GLU
77
n
41
GLU
77
A
GLY
78
n
42
GLY
78
A
PRO
79
n
43
PRO
79
A
ASN
80
n
44
ASN
80
A
LEU
81
n
45
LEU
81
A
ILE
82
n
46
ILE
82
A
ILE
83
n
47
ILE
83
A
LYS
84
n
48
LYS
84
A
GLN
85
n
49
GLN
85
A
PRO
86
n
50
PRO
86
A
ASP
87
n
51
ASP
87
A
GLU
88
n
52
GLU
88
A
LEU
89
n
53
LEU
89
A
LEU
90
n
54
LEU
90
A
ASP
91
n
55
ASP
91
A
SER
92
n
56
SER
92
A
MET
93
n
57
MET
93
A
SER
94
n
58
SER
94
A
ASP
95
n
59
ASP
95
A
TRP
96
n
60
TRP
96
A
CYS
97
n
61
CYS
97
A
LYS
98
n
62
LYS
98
A
GLU
99
n
63
GLU
99
A
HIS
100
n
64
HIS
100
A
HIS
101
n
65
HIS
101
A
GLY
102
n
66
GLY
102
A
LYS
103
n
67
LYS
103
A
SER
104
n
68
SER
104
A
GLY
105
n
69
GLY
105
A
LEU
106
n
70
LEU
106
A
THR
107
n
71
THR
107
A
LYS
108
n
72
LYS
108
A
ALA
109
n
73
ALA
109
A
VAL
110
n
74
VAL
110
A
LYS
111
n
75
LYS
111
A
GLU
112
n
76
GLU
112
A
SER
113
n
77
SER
113
A
THR
114
n
78
THR
114
A
ILE
115
n
79
ILE
115
A
THR
116
n
80
THR
116
A
LEU
117
n
81
LEU
117
A
GLN
118
n
82
GLN
118
A
GLN
119
n
83
GLN
119
A
ALA
120
n
84
ALA
120
A
GLU
121
n
85
GLU
121
A
TYR
122
n
86
TYR
122
A
GLU
123
n
87
GLU
123
A
PHE
124
n
88
PHE
124
A
LEU
125
n
89
LEU
125
A
SER
126
n
90
SER
126
A
PHE
127
n
91
PHE
127
A
VAL
128
n
92
VAL
128
A
ARG
129
n
93
ARG
129
A
GLN
130
n
94
GLN
130
A
GLN
131
n
95
GLN
131
A
THR
132
n
96
THR
132
A
PRO
133
n
97
PRO
133
A
PRO
134
n
98
PRO
134
A
GLY
135
n
99
GLY
135
A
LEU
136
n
100
LEU
136
A
CYS
137
n
101
CYS
137
A
PRO
138
n
102
PRO
138
A
LEU
139
n
103
LEU
139
A
ALA
140
n
104
ALA
140
A
GLY
141
n
105
GLY
141
A
ASN
142
n
106
ASN
142
A
SER
143
n
107
SER
143
A
VAL
144
n
108
VAL
144
A
HIS
145
n
109
HIS
145
A
GLU
146
n
110
GLU
146
A
ASP
147
n
111
ASP
147
A
LYS
148
n
112
LYS
148
A
LYS
149
n
113
LYS
149
A
PHE
150
n
114
PHE
150
A
LEU
151
n
115
LEU
151
A
ASP
152
n
116
ASP
152
A
LYS
153
n
117
LYS
153
A
TYR
154
n
118
TYR
154
A
MET
155
n
119
MET
155
A
PRO
156
n
120
PRO
156
A
GLN
157
n
121
GLN
157
A
PHE
158
n
122
PHE
158
A
MET
159
n
123
MET
159
A
LYS
160
n
124
LYS
160
A
HIS
161
n
125
HIS
161
A
LEU
162
n
126
LEU
162
A
HIS
163
n
127
HIS
163
A
TYR
164
n
128
TYR
164
A
ARG
165
n
129
ARG
165
A
ILE
166
n
130
ILE
166
A
ILE
167
n
131
ILE
167
A
ASP
168
n
132
ASP
168
A
VAL
169
n
133
VAL
169
A
SER
170
n
134
SER
170
A
THR
171
n
135
THR
171
A
VAL
172
n
136
VAL
172
A
LYS
173
n
137
LYS
173
A
GLU
174
n
138
GLU
174
A
LEU
175
n
139
LEU
175
A
CYS
176
n
140
CYS
176
A
ARG
177
n
141
ARG
177
A
ARG
178
n
142
ARG
178
A
TRP
179
n
143
TRP
179
A
TYR
180
n
144
TYR
180
A
PRO
181
n
145
PRO
181
A
GLU
182
n
146
GLU
182
A
GLU
183
n
147
GLU
183
A
TYR
184
n
148
TYR
184
A
GLU
185
n
149
GLU
185
A
PHE
186
n
150
PHE
186
A
ALA
187
n
151
ALA
187
A
PRO
188
n
152
PRO
188
A
LYS
189
n
153
LYS
189
A
LYS
190
n
154
LYS
190
A
ALA
191
n
155
ALA
191
A
ALA
192
n
156
ALA
192
A
SER
193
n
157
SER
193
A
HIS
194
n
158
HIS
194
A
ARG
195
n
159
ARG
195
A
ALA
196
n
160
ALA
196
A
LEU
197
n
161
LEU
197
A
ASP
198
n
162
ASP
198
A
ALA
199
n
163
ALA
199
A
ILE
200
n
164
ILE
200
A
SER
201
n
165
SER
201
A
GLU
202
n
166
GLU
202
A
SER
203
n
167
SER
203
A
ILE
204
n
168
ILE
204
A
LYS
205
n
169
LYS
205
A
GLU
206
n
170
GLU
206
A
LEU
207
n
171
LEU
207
A
GLN
208
n
172
GLN
208
A
PHE
209
n
173
PHE
209
A
TYR
210
n
174
TYR
210
A
ARG
211
n
175
ARG
211
A
ASN
212
n
176
ASN
212
A
ASN
213
n
177
ASN
213
A
ILE
214
n
178
ILE
214
A
PHE
215
n
179
PHE
215
A
LYS
216
n
180
LYS
216
A
GLY
37
n
1
GLY
37
B
ALA
38
n
2
ALA
38
B
MET
39
n
3
MET
39
B
ALA
40
n
4
ALA
40
B
GLN
41
n
5
GLN
41
B
ARG
42
n
6
ARG
42
B
MET
43
n
7
MET
43
B
VAL
44
n
8
VAL
44
B
TRP
45
n
9
TRP
45
B
VAL
46
n
10
VAL
46
B
ASP
47
n
11
ASP
47
B
LEU
48
n
12
LEU
48
B
GLU
49
n
13
GLU
49
B
MET
50
n
14
MET
50
B
THR
51
n
15
THR
51
B
GLY
52
n
16
GLY
52
B
LEU
53
n
17
LEU
53
B
ASP
54
n
18
ASP
54
B
ILE
55
n
19
ILE
55
B
GLU
56
n
20
GLU
56
B
LYS
57
n
21
LYS
57
B
ASP
58
n
22
ASP
58
B
GLN
59
n
23
GLN
59
B
ILE
60
n
24
ILE
60
B
ILE
61
n
25
ILE
61
B
GLU
62
n
26
GLU
62
B
MET
63
n
27
MET
63
B
ALA
64
n
28
ALA
64
B
CYS
65
n
29
CYS
65
B
LEU
66
n
30
LEU
66
B
ILE
67
n
31
ILE
67
B
THR
68
n
32
THR
68
B
ASP
69
n
33
ASP
69
B
SER
70
n
34
SER
70
B
ASP
71
n
35
ASP
71
B
LEU
72
n
36
LEU
72
B
ASN
73
n
37
ASN
73
B
ILE
74
n
38
ILE
74
B
LEU
75
n
39
LEU
75
B
ALA
76
n
40
ALA
76
B
GLU
77
n
41
GLU
77
B
GLY
78
n
42
GLY
78
B
PRO
79
n
43
PRO
79
B
ASN
80
n
44
ASN
80
B
LEU
81
n
45
LEU
81
B
ILE
82
n
46
ILE
82
B
ILE
83
n
47
ILE
83
B
LYS
84
n
48
LYS
84
B
GLN
85
n
49
GLN
85
B
n
50
86
B
n
51
87
B
n
52
88
B
n
53
89
B
n
54
90
B
n
55
91
B
n
56
92
B
n
57
93
B
n
58
94
B
n
59
95
B
n
60
96
B
n
61
97
B
n
62
98
B
n
63
99
B
n
64
100
B
n
65
101
B
n
66
102
B
n
67
103
B
n
68
104
B
n
69
105
B
n
70
106
B
n
71
107
B
n
72
108
B
n
73
109
B
n
74
110
B
n
75
111
B
n
76
112
B
n
77
113
B
THR
114
n
78
THR
114
B
ILE
115
n
79
ILE
115
B
THR
116
n
80
THR
116
B
LEU
117
n
81
LEU
117
B
GLN
118
n
82
GLN
118
B
GLN
119
n
83
GLN
119
B
ALA
120
n
84
ALA
120
B
GLU
121
n
85
GLU
121
B
TYR
122
n
86
TYR
122
B
GLU
123
n
87
GLU
123
B
PHE
124
n
88
PHE
124
B
LEU
125
n
89
LEU
125
B
SER
126
n
90
SER
126
B
PHE
127
n
91
PHE
127
B
VAL
128
n
92
VAL
128
B
ARG
129
n
93
ARG
129
B
GLN
130
n
94
GLN
130
B
GLN
131
n
95
GLN
131
B
THR
132
n
96
THR
132
B
PRO
133
n
97
PRO
133
B
PRO
134
n
98
PRO
134
B
GLY
135
n
99
GLY
135
B
LEU
136
n
100
LEU
136
B
CYS
137
n
101
CYS
137
B
PRO
138
n
102
PRO
138
B
LEU
139
n
103
LEU
139
B
ALA
140
n
104
ALA
140
B
GLY
141
n
105
GLY
141
B
ASN
142
n
106
ASN
142
B
SER
143
n
107
SER
143
B
VAL
144
n
108
VAL
144
B
HIS
145
n
109
HIS
145
B
GLU
146
n
110
GLU
146
B
ASP
147
n
111
ASP
147
B
LYS
148
n
112
LYS
148
B
LYS
149
n
113
LYS
149
B
PHE
150
n
114
PHE
150
B
LEU
151
n
115
LEU
151
B
ASP
152
n
116
ASP
152
B
LYS
153
n
117
LYS
153
B
TYR
154
n
118
TYR
154
B
MET
155
n
119
MET
155
B
PRO
156
n
120
PRO
156
B
GLN
157
n
121
GLN
157
B
PHE
158
n
122
PHE
158
B
MET
159
n
123
MET
159
B
LYS
160
n
124
LYS
160
B
HIS
161
n
125
HIS
161
B
LEU
162
n
126
LEU
162
B
HIS
163
n
127
HIS
163
B
TYR
164
n
128
TYR
164
B
ARG
165
n
129
ARG
165
B
ILE
166
n
130
ILE
166
B
ILE
167
n
131
ILE
167
B
ASP
168
n
132
ASP
168
B
VAL
169
n
133
VAL
169
B
SER
170
n
134
SER
170
B
THR
171
n
135
THR
171
B
VAL
172
n
136
VAL
172
B
LYS
173
n
137
LYS
173
B
GLU
174
n
138
GLU
174
B
LEU
175
n
139
LEU
175
B
CYS
176
n
140
CYS
176
B
ARG
177
n
141
ARG
177
B
ARG
178
n
142
ARG
178
B
TRP
179
n
143
TRP
179
B
TYR
180
n
144
TYR
180
B
PRO
181
n
145
PRO
181
B
GLU
182
n
146
GLU
182
B
GLU
183
n
147
GLU
183
B
TYR
184
n
148
TYR
184
B
GLU
185
n
149
GLU
185
B
PHE
186
n
150
PHE
186
B
ALA
187
n
151
ALA
187
B
PRO
188
n
152
PRO
188
B
n
153
189
B
n
154
190
B
n
155
191
B
n
156
192
B
SER
193
n
157
SER
193
B
HIS
194
n
158
HIS
194
B
ARG
195
n
159
ARG
195
B
ALA
196
n
160
ALA
196
B
LEU
197
n
161
LEU
197
B
ASP
198
n
162
ASP
198
B
ALA
199
n
163
ALA
199
B
ILE
200
n
164
ILE
200
B
SER
201
n
165
SER
201
B
GLU
202
n
166
GLU
202
B
SER
203
n
167
SER
203
B
ILE
204
n
168
ILE
204
B
LYS
205
n
169
LYS
205
B
GLU
206
n
170
GLU
206
B
LEU
207
n
171
LEU
207
B
GLN
208
n
172
GLN
208
B
PHE
209
n
173
PHE
209
B
TYR
210
n
174
TYR
210
B
ARG
211
n
175
ARG
211
B
ASN
212
n
176
ASN
212
B
ASN
213
n
177
ASN
213
B
ILE
214
n
178
ILE
214
B
PHE
215
n
179
PHE
215
B
LYS
216
n
180
LYS
216
B
A
1
n
1
A
1
C
A
2
n
2
A
2
C
author_and_software_defined_assembly
PISA
3
trimeric
gel filtration
4690
-71
14510
A
ASP
47
A
OD1
ASP
11
1_555
C
MG
101
E
MG
MG
1_555
C
A
1
C
O3'
A
1
1_555
155.9
A
ASP
47
A
OD1
ASP
11
1_555
C
MG
101
E
MG
MG
1_555
C
A
2
C
OP1
A
2
1_555
101.7
C
A
1
C
O3'
A
1
1_555
C
MG
101
E
MG
MG
1_555
C
A
2
C
OP1
A
2
1_555
56.4
A
ASP
47
A
OD1
ASP
11
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
428
F
O
HOH
1_555
87.9
C
A
1
C
O3'
A
1
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
428
F
O
HOH
1_555
85.3
C
A
2
C
OP1
A
2
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
428
F
O
HOH
1_555
97.0
A
ASP
47
A
OD1
ASP
11
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
403
F
O
HOH
1_555
101.3
C
A
1
C
O3'
A
1
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
403
F
O
HOH
1_555
99.6
C
A
2
C
OP1
A
2
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
403
F
O
HOH
1_555
155.8
A
HOH
428
F
O
HOH
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
403
F
O
HOH
1_555
76.6
A
ASP
47
A
OD1
ASP
11
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
487
F
O
HOH
1_555
82.1
C
A
1
C
O3'
A
1
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
487
F
O
HOH
1_555
104.1
C
A
2
C
OP1
A
2
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
487
F
O
HOH
1_555
85.7
A
HOH
428
F
O
HOH
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
487
F
O
HOH
1_555
170.0
A
HOH
403
F
O
HOH
1_555
C
MG
101
E
MG
MG
1_555
A
HOH
487
F
O
HOH
1_555
104.7
A
GLU
49
A
OE1
GLU
13
1_555
A
ZN
301
D
ZN
ZN
1_555
A
HIS
194
A
ND1
HIS
158
1_555
124.5
A
GLU
49
A
OE1
GLU
13
1_555
A
ZN
301
D
ZN
ZN
1_555
C
A
2
C
OP1
A
2
1_555
107.3
A
HIS
194
A
ND1
HIS
158
1_555
A
ZN
301
D
ZN
ZN
1_555
C
A
2
C
OP1
A
2
1_555
101.0
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
LEU
75
A
O
LEU
39
A
N
ILE
67
A
N
ILE
31
A
O
LEU
66
A
O
LEU
30
A
N
TRP
45
A
N
TRP
9
A
N
VAL
44
A
N
VAL
8
A
O
ALA
140
A
O
ALA
104
A
N
LEU
139
A
N
LEU
103
A
O
ILE
167
A
O
ILE
131
B
O
ALA
76
B
O
ALA
40
B
N
ILE
67
B
N
ILE
31
B
O
ILE
61
B
O
ILE
25
B
N
GLU
49
B
N
GLU
13
B
N
VAL
46
B
N
VAL
10
B
O
ALA
140
B
O
ALA
104
B
N
LEU
139
B
N
LEU
103
B
O
ILE
167
B
O
ILE
131
1
B
PRO
86
B
PRO
50
1
Y
1
B
ASP
87
B
ASP
51
1
Y
1
B
GLU
88
B
GLU
52
1
Y
1
B
LEU
89
B
LEU
53
1
Y
1
B
LEU
90
B
LEU
54
1
Y
1
B
ASP
91
B
ASP
55
1
Y
1
B
SER
92
B
SER
56
1
Y
1
B
MET
93
B
MET
57
1
Y
1
B
SER
94
B
SER
58
1
Y
1
B
ASP
95
B
ASP
59
1
Y
1
B
TRP
96
B
TRP
60
1
Y
1
B
CYS
97
B
CYS
61
1
Y
1
B
LYS
98
B
LYS
62
1
Y
1
B
GLU
99
B
GLU
63
1
Y
1
B
HIS
100
B
HIS
64
1
Y
1
B
HIS
101
B
HIS
65
1
Y
1
B
GLY
102
B
GLY
66
1
Y
1
B
LYS
103
B
LYS
67
1
Y
1
B
SER
104
B
SER
68
1
Y
1
B
GLY
105
B
GLY
69
1
Y
1
B
LEU
106
B
LEU
70
1
Y
1
B
THR
107
B
THR
71
1
Y
1
B
LYS
108
B
LYS
72
1
Y
1
B
ALA
109
B
ALA
73
1
Y
1
B
VAL
110
B
VAL
74
1
Y
1
B
LYS
111
B
LYS
75
1
Y
1
B
GLU
112
B
GLU
76
1
Y
1
B
SER
113
B
SER
77
1
Y
1
B
LYS
189
B
LYS
153
1
Y
1
B
LYS
190
B
LYS
154
1
Y
1
B
ALA
191
B
ALA
155
1
Y
1
B
ALA
192
B
ALA
156
1
Y
158.370
58.1400
31.310
-10.3692
0.0000
0.0000
11.7217
0.0000
-1.3525
0.9460
0.9090
0.2500
0.2030
0.2050
1.9700
41.9800
1376
27319
5.0400
100.0000
0.3070
RANDOM
1
THROUGHOUT
0.000
MOLECULAR REPLACEMENT
0.1810
0.1640
0.1600
0.280
1.9700
41.9800
197
2916
62.60
0
44
2675
330
1201
SINUSOIDAL
2.000
858
HARMONIC
5.000
5463
HARMONIC
20.000
1
SEMIHARMONIC
5.000
363
SEMIHARMONIC
5.000
5852
SEMIHARMONIC
4.000
0.010
5463
HARMONIC
2.000
1.020
9889
HARMONIC
2.000
3.680
15.110
0.3585
0.0000
0.2633
0.2677
1.9800
27
520
547
50
4.9400
99.6300
48.470
1.970
41.980
6RCL
27363
0.999
0.076
0.028
0.082
1
13.400
221998
8.100
2
100.000
1.890
1.970
2.040
20401
2609
0.671
0.711
2.022
1
1.100
7.800
100.000
0.040
7.630
41.980
3744
556
0.998
0.016
0.043
1
37.700
6.700
99.600
refinement
BUSTER
2.10.3
data scaling
Aimless
0.7.2
data extraction
PDB_EXTRACT
3.24
data reduction
XDS
phasing
PHASER
N
Oligoribonuclease, mitochondrial/RNA Complex
Crystal structure of REXO2-D199A-AA
1
N
N
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
A
PRO
86
A
PRO
50
HELX_P
A
SER
92
A
SER
56
1
AA1
7
A
SER
94
A
SER
58
HELX_P
A
SER
104
A
SER
68
1
AA2
11
A
GLY
105
A
GLY
69
HELX_P
A
GLU
112
A
GLU
76
1
AA3
8
A
THR
116
A
THR
80
HELX_P
A
THR
132
A
THR
96
1
AA4
17
A
VAL
144
A
VAL
108
HELX_P
A
MET
155
A
MET
119
1
AA5
12
A
MET
155
A
MET
119
HELX_P
A
LEU
162
A
LEU
126
1
AA6
8
A
VAL
169
A
VAL
133
HELX_P
A
TYR
180
A
TYR
144
1
AA7
12
A
TYR
180
A
TYR
144
HELX_P
A
ALA
187
A
ALA
151
1
AA8
8
A
ARG
195
A
ARG
159
HELX_P
A
ILE
214
A
ILE
178
1
AA9
20
B
THR
116
B
THR
80
HELX_P
B
GLN
130
B
GLN
94
1
AB1
15
B
SER
143
B
SER
107
HELX_P
B
MET
155
B
MET
119
1
AB2
13
B
MET
155
B
MET
119
HELX_P
B
HIS
161
B
HIS
125
1
AB3
7
B
VAL
169
B
VAL
133
HELX_P
B
TYR
180
B
TYR
144
1
AB4
12
B
TYR
180
B
TYR
144
HELX_P
B
PHE
186
B
PHE
150
1
AB5
7
B
ARG
195
B
ARG
159
HELX_P
B
PHE
215
B
PHE
179
1
AB6
21
metalc
2.229
A
ASP
47
A
OD1
ASP
11
1_555
C
MG
101
E
MG
MG
1_555
metalc
2.071
A
GLU
49
A
OE1
GLU
13
1_555
A
ZN
301
D
ZN
ZN
1_555
metalc
2.433
A
HIS
194
A
ND1
HIS
158
1_555
A
ZN
301
D
ZN
ZN
1_555
metalc
2.699
C
A
1
C
O3'
A
1
1_555
C
MG
101
E
MG
MG
1_555
metalc
1.913
C
A
2
C
OP1
A
2
1_555
A
ZN
301
D
ZN
ZN
1_555
metalc
2.684
C
A
2
C
OP1
A
2
1_555
C
MG
101
E
MG
MG
1_555
metalc
2.293
C
MG
101
E
MG
MG
1_555
A
HOH
428
F
O
HOH
1_555
metalc
2.440
C
MG
101
E
MG
MG
1_555
A
HOH
403
F
O
HOH
1_555
metalc
2.448
C
MG
101
E
MG
MG
1_555
A
HOH
487
F
O
HOH
1_555
HYDROLASE
Mitochondria, Oligoribonuclease, REXO2, hydrolase
ORN_HUMAN
UNP
1
1
Q9Y3B8
Q9Y3B8-2
MAQRMVWVDLEMTGLDIEKDQIIEMACLITDSDLNILAEGPNLIIKQPDELLDSMSDWCKEHHGKSGLTKAVKESTITLQ
QAEYEFLSFVRQQTPPGLCPLAGNSVHEDKKFLDKYMPQFMKHLHYRIIDVSTVKELCRRWYPEEYEFAPKKAASHRALD
DISESIKELQFYRNNIFK
6RCL
PDB
2
1
6RCL
1
178
6RCL
39
216
Q9Y3B8
A
1
3
180
1
178
6RCL
39
216
Q9Y3B8
B
1
3
180
1
2
6RCL
1
2
6RCL
C
2
1
2
1
expression tag
GLY
37
6RCL
A
Q9Y3B8
UNP
1
1
expression tag
ALA
38
6RCL
A
Q9Y3B8
UNP
2
1
ASP
conflict
ALA
199
6RCL
A
Q9Y3B8
UNP
161
163
2
expression tag
GLY
37
6RCL
B
Q9Y3B8
UNP
1
2
expression tag
ALA
38
6RCL
B
Q9Y3B8
UNP
2
2
ASP
conflict
ALA
199
6RCL
B
Q9Y3B8
UNP
161
163
5
5
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
A
ILE
74
A
ILE
38
A
ILE
82
A
ILE
46
A
ILE
60
A
ILE
24
A
THR
68
A
THR
32
A
MET
43
A
MET
7
A
MET
50
A
MET
14
A
LEU
139
A
LEU
103
A
GLY
141
A
GLY
105
A
ILE
166
A
ILE
130
A
ASP
168
A
ASP
132
B
ILE
74
B
ILE
38
B
ILE
82
B
ILE
46
B
ILE
60
B
ILE
24
B
THR
68
B
THR
32
B
MET
43
B
MET
7
B
MET
50
B
MET
14
B
LEU
139
B
LEU
103
B
GLY
141
B
GLY
105
B
ILE
166
B
ILE
130
B
ASP
168
B
ASP
132
binding site for residue ZN A 301
A
ZN
301
Software
3
binding site for residue MG C 101
C
MG
101
Software
6
A
GLU
49
A
GLU
13
3
1_555
A
HIS
194
A
HIS
158
3
1_555
C
A
2
C
A
2
3
1_555
A
ASP
47
A
ASP
11
6
1_555
A
HOH
403
F
HOH
6
1_555
A
HOH
428
F
HOH
6
1_555
A
HOH
487
F
HOH
6
1_555
C
A
1
C
A
1
6
1_555
C
A
2
C
A
2
6
1_555
20
C 2 2 21