0.015566
0.008987
0.000000
0.000000
0.017975
0.000000
0.000000
0.000000
0.015859
0.00000
0.00000
0.00000
Kadonosono, T.
Chatani, E.
Hayashi, R.
Moriyama, H.
Ueki, T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
64.241
64.241
63.057
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
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
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
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
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
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
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
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
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
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
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
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
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
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
C
Y
259
N
C
Y
260
N
C
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
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
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
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
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
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
N
332
N
O
N
333
N
O
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
N
350
N
C
N
351
N
C
N
352
N
O
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
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
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
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
doub
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
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
sing
N
223
N
sing
N
224
N
doub
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
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
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
doub
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
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
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
sing
N
296
N
doub
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
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
N
322
N
sing
Y
323
N
doub
N
324
N
sing
Y
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
doub
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
42
10651
10658
10.1021/bi034499w
12962489
Minimization of cavity size ensures protein stability and folding: structures of Phe46-replaced bovine pancreatic RNase A
2003
10.2210/pdb1izr/pdb
pdb_00001izr
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
2002-05-17
ADSC QUANTUM 4
Si (111)
SINGLE WAVELENGTH
M
x-ray
1
0.999995
1.0
BL12B2
SPring-8
0.999995
SYNCHROTRON
SPRING-8 BEAMLINE BL12B2
13632.229
RIBONUCLEASE A
3.1.27.5
F46A
1
man
polymer
18.015
water
193
nat
water
Ribonuclease pancreatic
no
no
KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTAVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMS
ITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV
KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTAVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMS
ITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
cattle
Bos
pancreas
Escherichia
sample
9913
Bos taurus
562
Escherichia coli
Plasmid
pETRN
1
2.36
47.42
VAPOR DIFFUSION, HANGING DROP
6.0
ammonium sulfate, sodium chloride, sodium acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
database_2
struct_ref_seq_dif
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Data collection
Refinement description
1
0
2003-11-25
1
1
2008-04-27
1
2
2011-07-13
1
3
2021-11-10
1
4
2023-10-25
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
1IZP contains the same protein, F46L mutant
1IZQ contains the same protein, F46V mutant
1IZS contains the same protein, M30L mutant
1IZT contains the same protein, M30V mutant
1IZU contains the same protein, M30L/F46L mutant
1IZV contains the same protein, M30L/F46V mutant
1IZW contains the same protein, M30V/F46L mutant
1IZX contains the same protein, M30V/F46V mutant
PDBJ
Y
PDBJ
2002-10-11
REL
REL
HOH
water
1FS3
PDB
experimental model
TIP
1
2
HOH
HOH
125
A
TIP
2
2
HOH
HOH
126
A
TIP
3
2
HOH
HOH
127
A
TIP
4
2
HOH
HOH
128
A
TIP
5
2
HOH
HOH
129
A
TIP
6
2
HOH
HOH
130
A
TIP
7
2
HOH
HOH
131
A
TIP
8
2
HOH
HOH
132
A
TIP
9
2
HOH
HOH
133
A
TIP
10
2
HOH
HOH
134
A
TIP
11
2
HOH
HOH
135
A
TIP
12
2
HOH
HOH
136
A
TIP
13
2
HOH
HOH
137
A
TIP
14
2
HOH
HOH
138
A
TIP
15
2
HOH
HOH
139
A
TIP
16
2
HOH
HOH
140
A
TIP
17
2
HOH
HOH
141
A
TIP
18
2
HOH
HOH
142
A
TIP
19
2
HOH
HOH
143
A
TIP
20
2
HOH
HOH
144
A
TIP
21
2
HOH
HOH
145
A
TIP
22
2
HOH
HOH
146
A
TIP
23
2
HOH
HOH
147
A
TIP
24
2
HOH
HOH
148
A
TIP
25
2
HOH
HOH
149
A
TIP
26
2
HOH
HOH
150
A
TIP
27
2
HOH
HOH
151
A
TIP
29
2
HOH
HOH
152
A
TIP
30
2
HOH
HOH
153
A
TIP
31
2
HOH
HOH
154
A
TIP
32
2
HOH
HOH
155
A
TIP
33
2
HOH
HOH
156
A
TIP
34
2
HOH
HOH
157
A
TIP
35
2
HOH
HOH
158
A
TIP
36
2
HOH
HOH
159
A
TIP
37
2
HOH
HOH
160
A
TIP
38
2
HOH
HOH
161
A
TIP
39
2
HOH
HOH
162
A
TIP
40
2
HOH
HOH
163
A
TIP
41
2
HOH
HOH
164
A
TIP
42
2
HOH
HOH
165
A
TIP
43
2
HOH
HOH
166
A
TIP
44
2
HOH
HOH
167
A
TIP
45
2
HOH
HOH
168
A
TIP
46
2
HOH
HOH
169
A
TIP
47
2
HOH
HOH
170
A
TIP
48
2
HOH
HOH
171
A
TIP
49
2
HOH
HOH
172
A
TIP
50
2
HOH
HOH
173
A
TIP
51
2
HOH
HOH
174
A
TIP
52
2
HOH
HOH
175
A
TIP
53
2
HOH
HOH
176
A
TIP
54
2
HOH
HOH
177
A
TIP
55
2
HOH
HOH
178
A
TIP
56
2
HOH
HOH
179
A
TIP
57
2
HOH
HOH
180
A
TIP
58
2
HOH
HOH
181
A
TIP
59
2
HOH
HOH
182
A
TIP
60
2
HOH
HOH
183
A
TIP
61
2
HOH
HOH
184
A
TIP
62
2
HOH
HOH
185
A
TIP
63
2
HOH
HOH
186
A
TIP
64
2
HOH
HOH
187
A
TIP
65
2
HOH
HOH
188
A
TIP
66
2
HOH
HOH
189
A
TIP
67
2
HOH
HOH
190
A
TIP
68
2
HOH
HOH
191
A
TIP
69
2
HOH
HOH
192
A
TIP
70
2
HOH
HOH
193
A
TIP
71
2
HOH
HOH
194
A
TIP
72
2
HOH
HOH
195
A
TIP
73
2
HOH
HOH
196
A
TIP
74
2
HOH
HOH
197
A
TIP
75
2
HOH
HOH
198
A
TIP
76
2
HOH
HOH
199
A
TIP
78
2
HOH
HOH
200
A
TIP
79
2
HOH
HOH
201
A
TIP
80
2
HOH
HOH
202
A
TIP
81
2
HOH
HOH
203
A
TIP
82
2
HOH
HOH
204
A
TIP
83
2
HOH
HOH
205
A
TIP
84
2
HOH
HOH
206
A
TIP
85
2
HOH
HOH
207
A
TIP
86
2
HOH
HOH
208
A
TIP
87
2
HOH
HOH
209
A
TIP
88
2
HOH
HOH
210
A
TIP
89
2
HOH
HOH
211
A
TIP
90
2
HOH
HOH
212
A
TIP
91
2
HOH
HOH
213
A
TIP
92
2
HOH
HOH
214
A
TIP
93
2
HOH
HOH
215
A
TIP
94
2
HOH
HOH
216
A
TIP
95
2
HOH
HOH
217
A
TIP
96
2
HOH
HOH
218
A
TIP
98
2
HOH
HOH
219
A
TIP
99
2
HOH
HOH
220
A
TIP
100
2
HOH
HOH
221
A
TIP
101
2
HOH
HOH
222
A
TIP
102
2
HOH
HOH
223
A
TIP
103
2
HOH
HOH
224
A
TIP
104
2
HOH
HOH
225
A
TIP
105
2
HOH
HOH
226
A
TIP
106
2
HOH
HOH
227
A
TIP
107
2
HOH
HOH
228
A
TIP
108
2
HOH
HOH
229
A
TIP
109
2
HOH
HOH
230
A
TIP
110
2
HOH
HOH
231
A
TIP
111
2
HOH
HOH
232
A
TIP
112
2
HOH
HOH
233
A
TIP
113
2
HOH
HOH
234
A
TIP
114
2
HOH
HOH
235
A
TIP
115
2
HOH
HOH
236
A
TIP
116
2
HOH
HOH
237
A
TIP
117
2
HOH
HOH
238
A
TIP
119
2
HOH
HOH
239
A
TIP
120
2
HOH
HOH
240
A
TIP
121
2
HOH
HOH
241
A
TIP
122
2
HOH
HOH
242
A
TIP
124
2
HOH
HOH
243
A
TIP
125
2
HOH
HOH
244
A
TIP
126
2
HOH
HOH
245
A
TIP
127
2
HOH
HOH
246
A
TIP
128
2
HOH
HOH
247
A
TIP
130
2
HOH
HOH
248
A
TIP
131
2
HOH
HOH
249
A
TIP
132
2
HOH
HOH
250
A
TIP
133
2
HOH
HOH
251
A
TIP
134
2
HOH
HOH
252
A
TIP
136
2
HOH
HOH
253
A
TIP
137
2
HOH
HOH
254
A
TIP
138
2
HOH
HOH
255
A
TIP
139
2
HOH
HOH
256
A
TIP
141
2
HOH
HOH
257
A
TIP
142
2
HOH
HOH
258
A
TIP
143
2
HOH
HOH
259
A
TIP
144
2
HOH
HOH
260
A
TIP
145
2
HOH
HOH
261
A
TIP
147
2
HOH
HOH
262
A
TIP
148
2
HOH
HOH
263
A
TIP
149
2
HOH
HOH
264
A
TIP
150
2
HOH
HOH
265
A
TIP
153
2
HOH
HOH
266
A
TIP
154
2
HOH
HOH
267
A
TIP
155
2
HOH
HOH
268
A
TIP
157
2
HOH
HOH
269
A
TIP
162
2
HOH
HOH
270
A
TIP
164
2
HOH
HOH
271
A
TIP
167
2
HOH
HOH
272
A
TIP
168
2
HOH
HOH
273
A
TIP
170
2
HOH
HOH
274
A
TIP
171
2
HOH
HOH
275
A
TIP
172
2
HOH
HOH
276
A
TIP
178
2
HOH
HOH
277
A
TIP
179
2
HOH
HOH
278
A
TIP
180
2
HOH
HOH
279
A
TIP
182
2
HOH
HOH
280
A
TIP
183
2
HOH
HOH
281
A
TIP
184
2
HOH
HOH
282
A
TIP
185
2
HOH
HOH
283
A
TIP
186
2
HOH
HOH
284
A
TIP
187
2
HOH
HOH
285
A
TIP
188
2
HOH
HOH
286
A
TIP
189
2
HOH
HOH
287
A
TIP
190
2
HOH
HOH
288
A
TIP
191
2
HOH
HOH
289
A
TIP
192
2
HOH
HOH
290
A
TIP
193
2
HOH
HOH
291
A
TIP
194
2
HOH
HOH
292
A
TIP
195
2
HOH
HOH
293
A
TIP
196
2
HOH
HOH
294
A
TIP
197
2
HOH
HOH
295
A
TIP
198
2
HOH
HOH
296
A
TIP
199
2
HOH
HOH
297
A
TIP
200
2
HOH
HOH
298
A
TIP
201
2
HOH
HOH
299
A
TIP
202
2
HOH
HOH
300
A
TIP
203
2
HOH
HOH
301
A
TIP
204
2
HOH
HOH
302
A
TIP
205
2
HOH
HOH
303
A
TIP
206
2
HOH
HOH
304
A
TIP
207
2
HOH
HOH
305
A
TIP
208
2
HOH
HOH
306
A
TIP
209
2
HOH
HOH
307
A
TIP
210
2
HOH
HOH
308
A
TIP
211
2
HOH
HOH
309
A
TIP
212
2
HOH
HOH
310
A
TIP
213
2
HOH
HOH
311
A
TIP
214
2
HOH
HOH
312
A
TIP
215
2
HOH
HOH
313
A
TIP
216
2
HOH
HOH
314
A
TIP
217
2
HOH
HOH
315
A
TIP
218
2
HOH
HOH
316
A
TIP
219
2
HOH
HOH
317
A
LYS
1
n
1
LYS
1
A
GLU
2
n
2
GLU
2
A
THR
3
n
3
THR
3
A
ALA
4
n
4
ALA
4
A
ALA
5
n
5
ALA
5
A
ALA
6
n
6
ALA
6
A
LYS
7
n
7
LYS
7
A
PHE
8
n
8
PHE
8
A
GLU
9
n
9
GLU
9
A
ARG
10
n
10
ARG
10
A
GLN
11
n
11
GLN
11
A
HIS
12
n
12
HIS
12
A
MET
13
n
13
MET
13
A
ASP
14
n
14
ASP
14
A
SER
15
n
15
SER
15
A
SER
16
n
16
SER
16
A
THR
17
n
17
THR
17
A
SER
18
n
18
SER
18
A
ALA
19
n
19
ALA
19
A
ALA
20
n
20
ALA
20
A
SER
21
n
21
SER
21
A
SER
22
n
22
SER
22
A
SER
23
n
23
SER
23
A
ASN
24
n
24
ASN
24
A
TYR
25
n
25
TYR
25
A
CYS
26
n
26
CYS
26
A
ASN
27
n
27
ASN
27
A
GLN
28
n
28
GLN
28
A
MET
29
n
29
MET
29
A
MET
30
n
30
MET
30
A
LYS
31
n
31
LYS
31
A
SER
32
n
32
SER
32
A
ARG
33
n
33
ARG
33
A
ASN
34
n
34
ASN
34
A
LEU
35
n
35
LEU
35
A
THR
36
n
36
THR
36
A
LYS
37
n
37
LYS
37
A
ASP
38
n
38
ASP
38
A
ARG
39
n
39
ARG
39
A
CYS
40
n
40
CYS
40
A
LYS
41
n
41
LYS
41
A
PRO
42
n
42
PRO
42
A
VAL
43
n
43
VAL
43
A
ASN
44
n
44
ASN
44
A
THR
45
n
45
THR
45
A
ALA
46
n
46
ALA
46
A
VAL
47
n
47
VAL
47
A
HIS
48
n
48
HIS
48
A
GLU
49
n
49
GLU
49
A
SER
50
n
50
SER
50
A
LEU
51
n
51
LEU
51
A
ALA
52
n
52
ALA
52
A
ASP
53
n
53
ASP
53
A
VAL
54
n
54
VAL
54
A
GLN
55
n
55
GLN
55
A
ALA
56
n
56
ALA
56
A
VAL
57
n
57
VAL
57
A
CYS
58
n
58
CYS
58
A
SER
59
n
59
SER
59
A
GLN
60
n
60
GLN
60
A
LYS
61
n
61
LYS
61
A
ASN
62
n
62
ASN
62
A
VAL
63
n
63
VAL
63
A
ALA
64
n
64
ALA
64
A
CYS
65
n
65
CYS
65
A
LYS
66
n
66
LYS
66
A
ASN
67
n
67
ASN
67
A
GLY
68
n
68
GLY
68
A
GLN
69
n
69
GLN
69
A
THR
70
n
70
THR
70
A
ASN
71
n
71
ASN
71
A
CYS
72
n
72
CYS
72
A
TYR
73
n
73
TYR
73
A
GLN
74
n
74
GLN
74
A
SER
75
n
75
SER
75
A
TYR
76
n
76
TYR
76
A
SER
77
n
77
SER
77
A
THR
78
n
78
THR
78
A
MET
79
n
79
MET
79
A
SER
80
n
80
SER
80
A
ILE
81
n
81
ILE
81
A
THR
82
n
82
THR
82
A
ASP
83
n
83
ASP
83
A
CYS
84
n
84
CYS
84
A
ARG
85
n
85
ARG
85
A
GLU
86
n
86
GLU
86
A
THR
87
n
87
THR
87
A
GLY
88
n
88
GLY
88
A
SER
89
n
89
SER
89
A
SER
90
n
90
SER
90
A
LYS
91
n
91
LYS
91
A
TYR
92
n
92
TYR
92
A
PRO
93
n
93
PRO
93
A
ASN
94
n
94
ASN
94
A
CYS
95
n
95
CYS
95
A
ALA
96
n
96
ALA
96
A
TYR
97
n
97
TYR
97
A
LYS
98
n
98
LYS
98
A
THR
99
n
99
THR
99
A
THR
100
n
100
THR
100
A
GLN
101
n
101
GLN
101
A
ALA
102
n
102
ALA
102
A
ASN
103
n
103
ASN
103
A
LYS
104
n
104
LYS
104
A
HIS
105
n
105
HIS
105
A
ILE
106
n
106
ILE
106
A
ILE
107
n
107
ILE
107
A
VAL
108
n
108
VAL
108
A
ALA
109
n
109
ALA
109
A
CYS
110
n
110
CYS
110
A
GLU
111
n
111
GLU
111
A
GLY
112
n
112
GLY
112
A
ASN
113
n
113
ASN
113
A
PRO
114
n
114
PRO
114
A
TYR
115
n
115
TYR
115
A
VAL
116
n
116
VAL
116
A
PRO
117
n
117
PRO
117
A
VAL
118
n
118
VAL
118
A
HIS
119
n
119
HIS
119
A
PHE
120
n
120
PHE
120
A
ASP
121
n
121
ASP
121
A
ALA
122
n
122
ALA
122
A
SER
123
n
123
SER
123
A
VAL
124
n
124
VAL
124
A
author_defined_assembly
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
O
VAL
118
A
O
VAL
118
A
N
ALA
109
A
N
ALA
109
A
O
VAL
108
A
O
VAL
108
A
N
TYR
73
A
N
TYR
73
A
O
GLN
74
A
O
GLN
74
A
N
LYS
61
A
N
LYS
61
A
O
VAL
118
A
O
VAL
118
A
N
ALA
109
A
N
ALA
109
A
O
THR
100
A
O
THR
100
A
N
ASP
83
A
N
ASP
83
A
O
THR
82
A
O
THR
82
A
N
ALA
46
A
N
ALA
46
1
A
THR
36
-141.67
21.39
1
A
HIS
48
-104.53
63.62
1
A
GLN
60
-99.20
-138.66
1
A
ASN
94
-103.73
72.42
1
A
ALA
122
179.18
176.89
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER_REP.PARAM
14.7
-0.18
-0.06
0.00
-0.18
0.00
0.36
0.226
0.005
0.198
0.198
1.50
6.00
2313
23475
9.9
97.3
RANDOM
700441.85
0.000000
1
RESTRAINED
THROUGHOUT
1.0
MOLECULAR REPLACEMENT
1FS3
FLAT MODEL
113.627
0.967861
0.19
0.16
5.00
0.03
1.50
6.00
193
1138
0
0
945
0.004
1.3
24.1
0.72
0.214
0.011
0.192
1.59
358
3335
6
9.7
93.4
13.5
1.5
15
1IZR
24207
1.0
0.077
1
18.3
7
98.8
0.128
1.50
1.55
7
95.8
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
F46A mutant of bovine pancreatic ribonuclease A
1
N
N
2
N
N
The biological assembly is a monomer
A
THR
3
A
THR
3
HELX_P
A
MET
13
A
MET
13
1
1
11
A
ASN
24
A
ASN
24
HELX_P
A
ARG
33
A
ARG
33
1
2
10
A
SER
50
A
SER
50
HELX_P
A
VAL
57
A
VAL
57
1
3
8
A
CYS
58
A
CYS
58
HELX_P
A
GLN
60
A
GLN
60
5
4
3
disulf
2.028
A
CYS
26
A
SG
CYS
26
1_555
A
CYS
84
A
SG
CYS
84
1_555
disulf
2.030
A
CYS
40
A
SG
CYS
40
1_555
A
CYS
95
A
SG
CYS
95
1_555
disulf
2.034
A
CYS
58
A
SG
CYS
58
1_555
A
CYS
110
A
SG
CYS
110
1_555
disulf
2.028
A
CYS
65
A
SG
CYS
65
1_555
A
CYS
72
A
SG
CYS
72
1_555
HYDROLASE
RIBONUCLEASE, RNASE A, BOVINE PANCREAS, HYDROLASE
A
TYR
92
A
TYR
92
1
A
PRO
93
A
PRO
93
0.12
A
ASN
113
A
ASN
113
1
A
PRO
114
A
PRO
114
0.18
RNAS1_BOVIN
UNP
1
27
P61823
KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMS
ITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV
27
150
1IZR
1
124
P61823
A
1
1
124
1
PHE
engineered mutation
ALA
46
1IZR
A
P61823
UNP
72
46
4
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
116
A
VAL
116
A
VAL
124
A
VAL
124
A
TYR
97
A
TYR
97
A
GLU
111
A
GLU
111
A
CYS
72
A
CYS
72
A
GLN
74
A
GLN
74
A
LYS
61
A
LYS
61
A
VAL
63
A
VAL
63
A
VAL
116
A
VAL
116
A
VAL
124
A
VAL
124
A
TYR
97
A
TYR
97
A
GLU
111
A
GLU
111
A
MET
79
A
MET
79
A
GLU
86
A
GLU
86
A
VAL
43
A
VAL
43
A
VAL
47
A
VAL
47
154
P 32 2 1