0.022422
0.012945
0.000000
0.000000
0.025890
0.000000
0.000000
0.000000
0.010197
0.00000
0.00000
0.00000
Ratnaparkhi, G.S.
Varadarajan, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
44.600
44.600
98.070
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
C6 H13 N O2
131.173
n
NORLEUCINE
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
C3 H8 N2 O2
104.108
n
AMINOSERINE
L-peptide linking
O4 S -2
96.063
SULFATE ION
non-polymer
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
O
N
255
N
C
N
256
N
C
N
257
N
C
N
258
N
C
N
259
N
H
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
271
N
H
N
272
N
N
N
273
S
C
N
274
N
C
N
275
N
O
N
276
N
C
Y
277
N
C
Y
278
N
C
Y
279
N
C
Y
280
N
C
Y
281
N
C
Y
282
N
C
N
283
N
O
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
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
N
N
296
S
C
N
297
N
C
N
298
N
O
N
299
N
C
N
300
N
C
N
301
N
C
N
302
N
O
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
N
N
313
S
C
N
314
N
C
N
315
N
O
N
316
N
C
N
317
N
O
N
318
N
O
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
N
N
331
N
C
N
332
N
O
N
333
N
H
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
S
N
342
N
O
N
343
N
O
N
344
N
O
N
345
N
O
N
346
N
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
R
C
N
351
N
O
N
352
N
C
N
353
N
O
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
N
N
364
S
C
N
365
N
C
N
366
N
O
N
367
N
C
Y
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
C
Y
373
N
C
N
374
N
O
N
375
N
O
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
N
N
388
S
C
N
389
N
C
N
390
N
O
N
391
N
C
N
392
N
C
N
393
N
C
N
394
N
O
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
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
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
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
doub
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
Y
269
N
doub
Y
270
N
sing
Y
271
N
sing
N
272
N
sing
Y
273
N
doub
N
274
N
sing
Y
275
N
doub
N
276
N
sing
Y
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
N
287
N
doub
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
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
doub
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
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
doub
N
325
N
doub
N
326
N
doub
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
doub
N
336
N
sing
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
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
doub
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
Y
356
N
doub
Y
357
N
sing
Y
358
N
sing
N
359
N
sing
Y
360
N
doub
N
361
N
sing
Y
362
N
doub
N
363
N
sing
Y
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
doub
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
39
12365
12374
10.1021/bi000775k
11015216
Thermodynamic and structural studies of cavity formation in proteins suggest that loss of packing interactions rather than the hydrophobic effect dominates the observed energetics.
2000
US
Proteins: Struct.,Funct.,Genet.
PSFGEY
0867
0887-3585
36
282
294
10.1002/(SICI)1097-0134(19990815)36:3<282::AID-PROT3>3.3.CO;2-6
X-ray crystallographic studies of the denaturation of ribonuclease S
1999
US
Biochemistry
BICHAW
0033
0006-2960
31
12315
12327
Crystallographic structures of ribonuclease S variants with nonpolar substitution at position 13: packing and cavities
1992
US
Biochemistry
BICHAW
0033
0006-2960
33
8587
8593
Thermodynamic and structural consequences of changing a sulfur atom to a methylene group in the M13Nle mutation in ribonuclease-S
1994
10.2210/pdb1d5e/pdb
pdb_00001d5e
1.000000
.000000
.000000
.000000
1.000000
.000000
.000000
.000000
1.000000
.00000
.00000
.00000
293
1
IMAGE PLATE
1999-08-27
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU RU200
SYNTHETIC
1699.905
S PEPTIDE
RESIDUES 1-15
F8(NLE)
1
syn
polymer
11294.749
RNASE S
RESIDUES 24-124
1
nat
polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
46
nat
water
no
yes
KETAAAK(NLE)ERQHLD(SET)
KETAAAKLERQHLDS
A
polypeptide(L)
no
no
NYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQAN
KHIIVACEGNPYVPVHFDASV
NYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQAN
KHIIVACEGNPYVPVHFDASV
B
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
cattle
DERIEVED FROM A LIMIT DIGEST OF BOVINE PANCREATIC RNASE A
Bos
sample
9913
Bos taurus
1
2.17
43.23
VAPOR DIFFUSION, SITTING DROP
5.75
3M CsCl, 35% Ammonium Sulfate. 0.1 M Sodium Acetate, pH 5.75, VAPOR DIFFUSION, SITTING DROP, temperature 293K
293
software
struct_ref_seq_dif
diffrn_source
atom_site
chem_comp_atom
chem_comp_bond
database_2
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Database references
Data collection
Atomic model
Data collection
Database references
Derived calculations
1
0
1999-10-20
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
1
4
2018-03-14
1
5
2018-04-04
2
0
2023-11-15
_struct_ref_seq_dif.details
_diffrn_source.type
_atom_site.auth_atom_id
_atom_site.label_atom_id
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Control structure, RNase S15 (M13L)
RELATED STUDY
RELATED STUDY
RCSB
Y
RCSB
1999-10-07
REL
REL
SO4
SULFATE ION
HOH
water
S15 peptide synthesized by solid phase peptide synthesis
sample
SO4
125
3
SO4
SO4
125
B
HOH
202
4
HOH
HOH
202
A
HOH
218
4
HOH
HOH
218
A
HOH
223
4
HOH
HOH
223
A
HOH
227
4
HOH
HOH
227
A
HOH
230
4
HOH
HOH
230
A
HOH
231
4
HOH
HOH
231
A
HOH
236
4
HOH
HOH
236
A
HOH
247
4
HOH
HOH
247
A
HOH
201
4
HOH
HOH
201
B
HOH
203
4
HOH
HOH
203
B
HOH
205
4
HOH
HOH
205
B
HOH
206
4
HOH
HOH
206
B
HOH
207
4
HOH
HOH
207
B
HOH
208
4
HOH
HOH
208
B
HOH
209
4
HOH
HOH
209
B
HOH
210
4
HOH
HOH
210
B
HOH
211
4
HOH
HOH
211
B
HOH
212
4
HOH
HOH
212
B
HOH
213
4
HOH
HOH
213
B
HOH
214
4
HOH
HOH
214
B
HOH
216
4
HOH
HOH
216
B
HOH
217
4
HOH
HOH
217
B
HOH
220
4
HOH
HOH
220
B
HOH
221
4
HOH
HOH
221
B
HOH
222
4
HOH
HOH
222
B
HOH
225
4
HOH
HOH
225
B
HOH
226
4
HOH
HOH
226
B
HOH
228
4
HOH
HOH
228
B
HOH
232
4
HOH
HOH
232
B
HOH
233
4
HOH
HOH
233
B
HOH
235
4
HOH
HOH
235
B
HOH
237
4
HOH
HOH
237
B
HOH
239
4
HOH
HOH
239
B
HOH
240
4
HOH
HOH
240
B
HOH
241
4
HOH
HOH
241
B
HOH
243
4
HOH
HOH
243
B
HOH
245
4
HOH
HOH
245
B
HOH
246
4
HOH
HOH
246
B
HOH
248
4
HOH
HOH
248
B
HOH
249
4
HOH
HOH
249
B
HOH
252
4
HOH
HOH
252
B
HOH
257
4
HOH
HOH
257
B
HOH
260
4
HOH
HOH
260
B
HOH
262
4
HOH
HOH
262
B
HOH
265
4
HOH
HOH
265
B
HOH
304
4
HOH
HOH
304
B
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
NLE
8
n
8
NLE
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
LEU
13
n
13
LEU
13
A
ASP
14
n
14
ASP
14
A
SET
15
n
15
SET
15
A
ASN
24
n
1
ASN
24
B
TYR
25
n
2
TYR
25
B
CYS
26
n
3
CYS
26
B
ASN
27
n
4
ASN
27
B
GLN
28
n
5
GLN
28
B
MET
29
n
6
MET
29
B
MET
30
n
7
MET
30
B
LYS
31
n
8
LYS
31
B
SER
32
n
9
SER
32
B
ARG
33
n
10
ARG
33
B
ASN
34
n
11
ASN
34
B
LEU
35
n
12
LEU
35
B
THR
36
n
13
THR
36
B
LYS
37
n
14
LYS
37
B
ASP
38
n
15
ASP
38
B
ARG
39
n
16
ARG
39
B
CYS
40
n
17
CYS
40
B
LYS
41
n
18
LYS
41
B
PRO
42
n
19
PRO
42
B
VAL
43
n
20
VAL
43
B
ASN
44
n
21
ASN
44
B
THR
45
n
22
THR
45
B
PHE
46
n
23
PHE
46
B
VAL
47
n
24
VAL
47
B
HIS
48
n
25
HIS
48
B
GLU
49
n
26
GLU
49
B
SER
50
n
27
SER
50
B
LEU
51
n
28
LEU
51
B
ALA
52
n
29
ALA
52
B
ASP
53
n
30
ASP
53
B
VAL
54
n
31
VAL
54
B
GLN
55
n
32
GLN
55
B
ALA
56
n
33
ALA
56
B
VAL
57
n
34
VAL
57
B
CYS
58
n
35
CYS
58
B
SER
59
n
36
SER
59
B
GLN
60
n
37
GLN
60
B
LYS
61
n
38
LYS
61
B
ASN
62
n
39
ASN
62
B
VAL
63
n
40
VAL
63
B
ALA
64
n
41
ALA
64
B
CYS
65
n
42
CYS
65
B
LYS
66
n
43
LYS
66
B
ASN
67
n
44
ASN
67
B
GLY
68
n
45
GLY
68
B
GLN
69
n
46
GLN
69
B
THR
70
n
47
THR
70
B
ASN
71
n
48
ASN
71
B
CYS
72
n
49
CYS
72
B
TYR
73
n
50
TYR
73
B
GLN
74
n
51
GLN
74
B
SER
75
n
52
SER
75
B
TYR
76
n
53
TYR
76
B
SER
77
n
54
SER
77
B
THR
78
n
55
THR
78
B
MET
79
n
56
MET
79
B
SER
80
n
57
SER
80
B
ILE
81
n
58
ILE
81
B
THR
82
n
59
THR
82
B
ASP
83
n
60
ASP
83
B
CYS
84
n
61
CYS
84
B
ARG
85
n
62
ARG
85
B
GLU
86
n
63
GLU
86
B
THR
87
n
64
THR
87
B
GLY
88
n
65
GLY
88
B
SER
89
n
66
SER
89
B
SER
90
n
67
SER
90
B
LYS
91
n
68
LYS
91
B
TYR
92
n
69
TYR
92
B
PRO
93
n
70
PRO
93
B
ASN
94
n
71
ASN
94
B
CYS
95
n
72
CYS
95
B
ALA
96
n
73
ALA
96
B
TYR
97
n
74
TYR
97
B
LYS
98
n
75
LYS
98
B
THR
99
n
76
THR
99
B
THR
100
n
77
THR
100
B
GLN
101
n
78
GLN
101
B
ALA
102
n
79
ALA
102
B
ASN
103
n
80
ASN
103
B
LYS
104
n
81
LYS
104
B
HIS
105
n
82
HIS
105
B
ILE
106
n
83
ILE
106
B
ILE
107
n
84
ILE
107
B
VAL
108
n
85
VAL
108
B
ALA
109
n
86
ALA
109
B
CYS
110
n
87
CYS
110
B
GLU
111
n
88
GLU
111
B
GLY
112
n
89
GLY
112
B
ASN
113
n
90
ASN
113
B
PRO
114
n
91
PRO
114
B
TYR
115
n
92
TYR
115
B
VAL
116
n
93
VAL
116
B
PRO
117
n
94
PRO
117
B
VAL
118
n
95
VAL
118
B
HIS
119
n
96
HIS
119
B
PHE
120
n
97
PHE
120
B
ASP
121
n
98
ASP
121
B
ALA
122
n
99
ALA
122
B
SER
123
n
100
SER
123
B
VAL
124
n
101
VAL
124
B
author_and_software_defined_assembly
PISA
2
dimeric
1780
-24
6530
A
NLE
8
NORLEUCINE
A
NLE
8
LEU
A
SET
15
AMINOSERINE
A
SET
15
SER
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
B
N
VAL
124
B
N
VAL
101
B
O
HIS
105
B
O
HIS
82
B
O
VAL
108
B
O
VAL
85
B
N
TYR
73
B
N
TYR
50
B
N
GLN
74
B
N
GLN
51
B
O
LYS
61
B
O
LYS
38
B
N
VAL
124
B
N
VAL
101
B
O
HIS
105
B
O
HIS
82
B
O
LYS
104
B
O
LYS
81
B
N
MET
79
B
N
MET
56
B
N
CYS
84
B
N
CYS
61
B
O
ASN
44
B
O
ASN
21
1
B
ARG
39
169.00
173.13
1
B
GLN
60
-103.72
-128.71
1
B
ASN
71
-97.00
35.86
1
B
THR
87
-65.20
-176.43
1
B
SER
89
-94.48
33.93
1
B
ASN
94
-105.66
72.53
1
B
GLU
111
-174.31
147.16
1
B
ALA
122
179.17
169.93
PARHCSDX_RV.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH.SO4
TOPH19X_WAT.PRO
17.6
.00
.00
.00
.00
.00
.00
0.231
.010
0.209
0.209
2.25
10.00
540
4923
11.0
86.7
RANDOM
10000000.00
.00
1
RESTRAINED
THROUGHOUT
1.0
.30
.29
3.80
.25
.29
2.25
10.00
138
1280
5
0
1137
.006
1.6
26.7
.50
2.36
1.50
3.55
2.00
4.03
2.00
6.13
2.50
0.298
.037
0.289
2.37
64
543
7
10.5
76.2
25.5
2.2
10
1D5E
6089
5286
1
1
0.096
1
11.1
6
98
0.45
2.2
2.3
1109
5
95
data scaling
XDS
data reduction
AUTOMAR
model building
X-PLOR
refinement
X-PLOR
3.851
data reduction
XDS
phasing
X-PLOR
The role of phenylalanine 8 in the stabilization of the S protein-S peptide interaction: Packing and cavities
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
Monomer. Two fragments S peptide and S protein held together by non-covalent
interactions
A
THR
3
A
THR
3
HELX_P
A
LEU
13
A
LEU
13
1
1
11
B
ASN
24
B
ASN
1
HELX_P
B
ARG
33
B
ARG
10
1
2
10
B
SER
50
B
SER
27
HELX_P
B
ALA
56
B
ALA
33
1
3
7
B
VAL
57
B
VAL
34
HELX_P
B
GLN
60
B
GLN
37
5
4
4
disulf
2.026
B
CYS
26
B
SG
CYS
3
1_555
B
CYS
84
B
SG
CYS
61
1_555
disulf
2.022
B
CYS
40
B
SG
CYS
17
1_555
B
CYS
95
B
SG
CYS
72
1_555
disulf
2.028
B
CYS
58
B
SG
CYS
35
1_555
B
CYS
110
B
SG
CYS
87
1_555
disulf
2.028
B
CYS
65
B
SG
CYS
42
1_555
B
CYS
72
B
SG
CYS
49
1_555
covale
1.327
both
A
LYS
7
A
C
LYS
7
1_555
A
NLE
8
A
N
NLE
8
1_555
covale
1.329
both
A
NLE
8
A
C
NLE
8
1_555
A
GLU
9
A
N
GLU
9
1_555
covale
1.326
both
A
ASP
14
A
C
ASP
14
1_555
A
SET
15
A
N
SET
15
1_555
HYDROLASE
RNASE S MUTANT F8(NORLEUCINE), CAVITY S PROTEIN, S PEPTIDE, HYDROLASE
B
TYR
92
B
TYR
69
1
B
PRO
93
B
PRO
70
0.03
B
ASN
113
B
ASN
90
1
B
PRO
114
B
PRO
91
0.52
RNAS1_BOVIN
UNP
1
P61823
RNP_BOVIN
UNP
2
P00656
1
15
1D5E
1
15
P61823
A
1
1
15
50
150
1D5E
24
124
P00656
B
2
1
101
1
PHE
engineered mutation
NLE
8
1D5E
A
P61823
UNP
8
8
1
MET
conflict
LEU
13
1D5E
A
P61823
UNP
13
13
4
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
B
VAL
116
B
VAL
93
B
VAL
124
B
VAL
101
B
TYR
97
B
TYR
74
B
GLU
111
B
GLU
88
B
CYS
72
B
CYS
49
B
GLN
74
B
GLN
51
B
LYS
61
B
LYS
38
B
VAL
63
B
VAL
40
B
VAL
116
B
VAL
93
B
VAL
124
B
VAL
101
B
TYR
97
B
TYR
74
B
GLU
111
B
GLU
88
B
MET
79
B
MET
56
B
GLU
86
B
GLU
63
B
VAL
43
B
VAL
20
B
VAL
47
B
VAL
24
BINDING SITE FOR RESIDUE SO4 B 125
B
SO4
125
Software
5
A
GLN
11
A
GLN
11
5
1_555
A
HIS
12
A
HIS
12
5
1_555
B
HIS
119
B
HIS
96
5
1_555
B
PHE
120
B
PHE
97
5
1_555
B
HOH
212
E
HOH
5
1_555
152
P 31 2 1