0.017640
0.000000
0.000000
0.000000
0.016450
0.000000
0.000000
0.000000
0.029691
0.00000
0.00000
0.00000
Takano, K.
Yamagata, Y.
Kubota, M.
Funahashi, J.
Fujii, S.
Yutani, K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
56.690
60.790
33.680
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
Cl -1
35.453
CHLORIDE ION
non-polymer
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
Na 1
22.990
SODIUM 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
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
CL
N
75
N
N
N
76
R
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
S
N
81
N
O
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
H
N
89
N
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
O
N
97
N
N
N
98
N
O
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
H
N
109
N
N
N
110
S
C
N
111
N
C
N
112
N
O
N
113
N
C
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
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
N
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
O
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
N
N
139
S
C
N
140
N
C
N
141
N
O
N
142
N
C
Y
143
N
C
Y
144
N
N
Y
145
N
C
Y
146
N
C
Y
147
N
N
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
O
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
S
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
O
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
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
N
N
215
N
O
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
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
S
N
238
N
C
N
239
N
O
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
H
N
251
N
NA
N
252
N
N
N
253
S
C
N
254
N
C
N
255
N
O
N
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
Y
262
N
C
N
263
N
O
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
H
N
274
N
H
N
275
N
N
N
276
S
C
N
277
N
C
N
278
N
O
N
279
N
C
N
280
N
C
N
281
N
C
N
282
N
O
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
H
N
291
N
H
N
292
N
N
N
293
S
C
N
294
N
C
N
295
N
O
N
296
N
C
N
297
N
O
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
N
N
307
S
C
N
308
N
C
N
309
N
O
N
310
R
C
N
311
N
O
N
312
N
C
N
313
N
O
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
H
N
322
N
H
N
323
N
N
N
324
S
C
N
325
N
C
N
326
N
O
N
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
N
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
N
337
N
O
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
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
N
N
351
S
C
N
352
N
C
N
353
N
O
N
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
N
361
N
O
N
362
N
O
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
N
N
375
S
C
N
376
N
C
N
377
N
O
N
378
N
C
N
379
N
C
N
380
N
C
N
381
N
O
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
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
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
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
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
doub
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
sing
US
Biochemistry
BICHAW
0033
0006-2960
38
6623
6629
10.1021/bi9901228
10350481
Contribution of hydrogen bonds to the conformational stability of human lysozyme: calorimetry and X-ray analysis of six Ser --> Ala mutants.
1999
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
280
749
A General Rule for the Relationship between Hydrophobic Effect and Conformational Stability of a Protein: Stability and Structure of a Series of Hydrophobic Mutants of Human Lysozyme
1998
US
Biochemistry
BICHAW
0033
0006-2960
37
9355
Contribution of Hydrogen Bonds to the Conformational Stability of Human Lysozyme: Calorimetry and X-Ray Analysis of Six Tyr->Phe Mutants
1998
US
Biochemistry
BICHAW
0033
0006-2960
36
688
Contribution of Hydrophobic Effect Valine Mutants to the Stability of Human Lysozyme: Calorimetric Studies and X-Ray Structural Analyses of the Nine Valine to Alanine Mutants
1997
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
274
132
Contribution of Water Molecules in the Interior of a Protein to the Conformational Stability
1997
JA
J.Biochem.(TOKYO)
JOBIAO
0418
0021-924X
120
1216
The Structure, Stability, and Folding Process of Amyloidogenic Mutant Human Lysozyme
1996
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
254
62
Contribution of Hydrophobic Residues to the Stability of Human Lysozyme: Calorimetric Studies and X-Ray Structural Analysis of the Five Isoleucine to Valine Mutants
1995
10.2210/pdb1b5v/pdb
pdb_00001b5v
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
283
1
DIFFRACTOMETER
1997-11-27
WEISSENBERG
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
BL-6A
Photon Factory
1.0
SYNCHROTRON
PHOTON FACTORY BEAMLINE BL-6A
14704.693
PROTEIN (LYSOZYME)
3.2.1.17
S51A
1
man
polymer
22.990
SODIUM ION
1
syn
non-polymer
35.453
CHLORIDE ION
2
syn
non-polymer
18.015
water
125
nat
water
no
no
KVFERCELARTLKRLGMDGYRGISLANWMCLAKWESGYNTRATNYNAGDRATDYGIFQINSRYWCNDGKTPGAVNACHLS
CSALLQDNIADAVACAKRVVRDPQGIRAWVAWRNRCQNRDVRQYVQGCGV
KVFERCELARTLKRLGMDGYRGISLANWMCLAKWESGYNTRATNYNAGDRATDYGIFQINSRYWCNDGKTPGAVNACHLS
CSALLQDNIADAVACAKRVVRDPQGIRAWVAWRNRCQNRDVRQYVQGCGV
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
n
n
n
n
n
n
human
Homo
AH22R-
baker's yeast
Saccharomyces
sample
9606
Homo sapiens
4932
Saccharomyces cerevisiae
AH22R-
PGEL125
1
2.0
38
4.5
1.5M TO 1.8M NACL, 20MM ACETATE, PH 4.5
database_2
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
1
0
1999-01-20
1
1
2008-04-27
1
2
2011-07-13
1
3
2021-11-03
1
4
2024-04-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr1_symmetry
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_symmetry
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
BNL
Y
RCSB
1999-01-11
REL
NA
SODIUM ION
CL
CHLORIDE ION
HOH
water
WILD-TYPE OF HUMAN LYSOZYME
Other
experimental model
NA
132
2
NA
NA
132
A
CL
133
3
CL
CL
133
A
CL
246
3
CL
CL
246
A
HOH
134
4
HOH
HOH
134
A
HOH
135
4
HOH
HOH
135
A
HOH
136
4
HOH
HOH
136
A
HOH
137
4
HOH
HOH
137
A
HOH
138
4
HOH
HOH
138
A
HOH
139
4
HOH
HOH
139
A
HOH
140
4
HOH
HOH
140
A
HOH
141
4
HOH
HOH
141
A
HOH
142
4
HOH
HOH
142
A
HOH
143
4
HOH
HOH
143
A
HOH
144
4
HOH
HOH
144
A
HOH
145
4
HOH
HOH
145
A
HOH
146
4
HOH
HOH
146
A
HOH
147
4
HOH
HOH
147
A
HOH
148
4
HOH
HOH
148
A
HOH
149
4
HOH
HOH
149
A
HOH
150
4
HOH
HOH
150
A
HOH
151
4
HOH
HOH
151
A
HOH
152
4
HOH
HOH
152
A
HOH
153
4
HOH
HOH
153
A
HOH
154
4
HOH
HOH
154
A
HOH
155
4
HOH
HOH
155
A
HOH
156
4
HOH
HOH
156
A
HOH
157
4
HOH
HOH
157
A
HOH
158
4
HOH
HOH
158
A
HOH
159
4
HOH
HOH
159
A
HOH
160
4
HOH
HOH
160
A
HOH
161
4
HOH
HOH
161
A
HOH
162
4
HOH
HOH
162
A
HOH
163
4
HOH
HOH
163
A
HOH
164
4
HOH
HOH
164
A
HOH
165
4
HOH
HOH
165
A
HOH
166
4
HOH
HOH
166
A
HOH
167
4
HOH
HOH
167
A
HOH
168
4
HOH
HOH
168
A
HOH
169
4
HOH
HOH
169
A
HOH
170
4
HOH
HOH
170
A
HOH
171
4
HOH
HOH
171
A
HOH
172
4
HOH
HOH
172
A
HOH
173
4
HOH
HOH
173
A
HOH
174
4
HOH
HOH
174
A
HOH
175
4
HOH
HOH
175
A
HOH
176
4
HOH
HOH
176
A
HOH
177
4
HOH
HOH
177
A
HOH
178
4
HOH
HOH
178
A
HOH
179
4
HOH
HOH
179
A
HOH
180
4
HOH
HOH
180
A
HOH
181
4
HOH
HOH
181
A
HOH
182
4
HOH
HOH
182
A
HOH
183
4
HOH
HOH
183
A
HOH
184
4
HOH
HOH
184
A
HOH
185
4
HOH
HOH
185
A
HOH
186
4
HOH
HOH
186
A
HOH
187
4
HOH
HOH
187
A
HOH
188
4
HOH
HOH
188
A
HOH
189
4
HOH
HOH
189
A
HOH
190
4
HOH
HOH
190
A
HOH
191
4
HOH
HOH
191
A
HOH
192
4
HOH
HOH
192
A
HOH
193
4
HOH
HOH
193
A
HOH
194
4
HOH
HOH
194
A
HOH
195
4
HOH
HOH
195
A
HOH
196
4
HOH
HOH
196
A
HOH
198
4
HOH
HOH
198
A
HOH
202
4
HOH
HOH
202
A
HOH
203
4
HOH
HOH
203
A
HOH
204
4
HOH
HOH
204
A
HOH
205
4
HOH
HOH
205
A
HOH
206
4
HOH
HOH
206
A
HOH
207
4
HOH
HOH
207
A
HOH
208
4
HOH
HOH
208
A
HOH
209
4
HOH
HOH
209
A
HOH
210
4
HOH
HOH
210
A
HOH
211
4
HOH
HOH
211
A
HOH
212
4
HOH
HOH
212
A
HOH
213
4
HOH
HOH
213
A
HOH
214
4
HOH
HOH
214
A
HOH
215
4
HOH
HOH
215
A
HOH
216
4
HOH
HOH
216
A
HOH
217
4
HOH
HOH
217
A
HOH
219
4
HOH
HOH
219
A
HOH
220
4
HOH
HOH
220
A
HOH
221
4
HOH
HOH
221
A
HOH
222
4
HOH
HOH
222
A
HOH
223
4
HOH
HOH
223
A
HOH
224
4
HOH
HOH
224
A
HOH
225
4
HOH
HOH
225
A
HOH
226
4
HOH
HOH
226
A
HOH
227
4
HOH
HOH
227
A
HOH
229
4
HOH
HOH
229
A
HOH
230
4
HOH
HOH
230
A
HOH
231
4
HOH
HOH
231
A
HOH
232
4
HOH
HOH
232
A
HOH
233
4
HOH
HOH
233
A
HOH
234
4
HOH
HOH
234
A
HOH
235
4
HOH
HOH
235
A
HOH
237
4
HOH
HOH
237
A
HOH
238
4
HOH
HOH
238
A
HOH
239
4
HOH
HOH
239
A
HOH
241
4
HOH
HOH
241
A
HOH
242
4
HOH
HOH
242
A
HOH
244
4
HOH
HOH
244
A
HOH
245
4
HOH
HOH
245
A
HOH
247
4
HOH
HOH
247
A
HOH
248
4
HOH
HOH
248
A
HOH
249
4
HOH
HOH
249
A
HOH
250
4
HOH
HOH
250
A
HOH
251
4
HOH
HOH
251
A
HOH
252
4
HOH
HOH
252
A
HOH
253
4
HOH
HOH
253
A
HOH
254
4
HOH
HOH
254
A
HOH
256
4
HOH
HOH
256
A
HOH
257
4
HOH
HOH
257
A
HOH
258
4
HOH
HOH
258
A
HOH
259
4
HOH
HOH
259
A
HOH
260
4
HOH
HOH
260
A
HOH
261
4
HOH
HOH
261
A
HOH
262
4
HOH
HOH
262
A
HOH
263
4
HOH
HOH
263
A
HOH
264
4
HOH
HOH
264
A
HOH
265
4
HOH
HOH
265
A
HOH
266
4
HOH
HOH
266
A
HOH
268
4
HOH
HOH
268
A
HOH
270
4
HOH
HOH
270
A
HOH
271
4
HOH
HOH
271
A
LYS
1
n
1
LYS
1
A
VAL
2
n
2
VAL
2
A
PHE
3
n
3
PHE
3
A
GLU
4
n
4
GLU
4
A
ARG
5
n
5
ARG
5
A
CYS
6
n
6
CYS
6
A
GLU
7
n
7
GLU
7
A
LEU
8
n
8
LEU
8
A
ALA
9
n
9
ALA
9
A
ARG
10
n
10
ARG
10
A
THR
11
n
11
THR
11
A
LEU
12
n
12
LEU
12
A
LYS
13
n
13
LYS
13
A
ARG
14
n
14
ARG
14
A
LEU
15
n
15
LEU
15
A
GLY
16
n
16
GLY
16
A
MET
17
n
17
MET
17
A
ASP
18
n
18
ASP
18
A
GLY
19
n
19
GLY
19
A
TYR
20
n
20
TYR
20
A
ARG
21
n
21
ARG
21
A
GLY
22
n
22
GLY
22
A
ILE
23
n
23
ILE
23
A
SER
24
n
24
SER
24
A
LEU
25
n
25
LEU
25
A
ALA
26
n
26
ALA
26
A
ASN
27
n
27
ASN
27
A
TRP
28
n
28
TRP
28
A
MET
29
n
29
MET
29
A
CYS
30
n
30
CYS
30
A
LEU
31
n
31
LEU
31
A
ALA
32
n
32
ALA
32
A
LYS
33
n
33
LYS
33
A
TRP
34
n
34
TRP
34
A
GLU
35
n
35
GLU
35
A
SER
36
n
36
SER
36
A
GLY
37
n
37
GLY
37
A
TYR
38
n
38
TYR
38
A
ASN
39
n
39
ASN
39
A
THR
40
n
40
THR
40
A
ARG
41
n
41
ARG
41
A
ALA
42
n
42
ALA
42
A
THR
43
n
43
THR
43
A
ASN
44
n
44
ASN
44
A
TYR
45
n
45
TYR
45
A
ASN
46
n
46
ASN
46
A
ALA
47
n
47
ALA
47
A
GLY
48
n
48
GLY
48
A
ASP
49
n
49
ASP
49
A
ARG
50
n
50
ARG
50
A
ALA
51
n
51
ALA
51
A
THR
52
n
52
THR
52
A
ASP
53
n
53
ASP
53
A
TYR
54
n
54
TYR
54
A
GLY
55
n
55
GLY
55
A
ILE
56
n
56
ILE
56
A
PHE
57
n
57
PHE
57
A
GLN
58
n
58
GLN
58
A
ILE
59
n
59
ILE
59
A
ASN
60
n
60
ASN
60
A
SER
61
n
61
SER
61
A
ARG
62
n
62
ARG
62
A
TYR
63
n
63
TYR
63
A
TRP
64
n
64
TRP
64
A
CYS
65
n
65
CYS
65
A
ASN
66
n
66
ASN
66
A
ASP
67
n
67
ASP
67
A
GLY
68
n
68
GLY
68
A
LYS
69
n
69
LYS
69
A
THR
70
n
70
THR
70
A
PRO
71
n
71
PRO
71
A
GLY
72
n
72
GLY
72
A
ALA
73
n
73
ALA
73
A
VAL
74
n
74
VAL
74
A
ASN
75
n
75
ASN
75
A
ALA
76
n
76
ALA
76
A
CYS
77
n
77
CYS
77
A
HIS
78
n
78
HIS
78
A
LEU
79
n
79
LEU
79
A
SER
80
n
80
SER
80
A
CYS
81
n
81
CYS
81
A
SER
82
n
82
SER
82
A
ALA
83
n
83
ALA
83
A
LEU
84
n
84
LEU
84
A
LEU
85
n
85
LEU
85
A
GLN
86
n
86
GLN
86
A
ASP
87
n
87
ASP
87
A
ASN
88
n
88
ASN
88
A
ILE
89
n
89
ILE
89
A
ALA
90
n
90
ALA
90
A
ASP
91
n
91
ASP
91
A
ALA
92
n
92
ALA
92
A
VAL
93
n
93
VAL
93
A
ALA
94
n
94
ALA
94
A
CYS
95
n
95
CYS
95
A
ALA
96
n
96
ALA
96
A
LYS
97
n
97
LYS
97
A
ARG
98
n
98
ARG
98
A
VAL
99
n
99
VAL
99
A
VAL
100
n
100
VAL
100
A
ARG
101
n
101
ARG
101
A
ASP
102
n
102
ASP
102
A
PRO
103
n
103
PRO
103
A
GLN
104
n
104
GLN
104
A
GLY
105
n
105
GLY
105
A
ILE
106
n
106
ILE
106
A
ARG
107
n
107
ARG
107
A
ALA
108
n
108
ALA
108
A
TRP
109
n
109
TRP
109
A
VAL
110
n
110
VAL
110
A
ALA
111
n
111
ALA
111
A
TRP
112
n
112
TRP
112
A
ARG
113
n
113
ARG
113
A
ASN
114
n
114
ASN
114
A
ARG
115
n
115
ARG
115
A
CYS
116
n
116
CYS
116
A
GLN
117
n
117
GLN
117
A
ASN
118
n
118
ASN
118
A
ARG
119
n
119
ARG
119
A
ASP
120
n
120
ASP
120
A
VAL
121
n
121
VAL
121
A
ARG
122
n
122
ARG
122
A
GLN
123
n
123
GLN
123
A
TYR
124
n
124
TYR
124
A
VAL
125
n
125
VAL
125
A
GLN
126
n
126
GLN
126
A
GLY
127
n
127
GLY
127
A
CYS
128
n
128
CYS
128
A
GLY
129
n
129
GLY
129
A
VAL
130
n
130
VAL
130
A
author_defined_assembly
1
monomeric
A
CYS
65
A
O
CYS
65
1_554
A
NA
132
B
NA
NA
1_555
A
VAL
74
A
O
VAL
74
1_554
137.1
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
ASN
44
A
O
ASN
44
A
N
ASP
53
A
N
ASP
53
1
A
ASN
75
-111.55
69.21
0.161
0.161
2.17
8.0
5731
89.7
1
3.0
MOLECULAR REPLACEMENT
WILD-TYPE OF HUMAN LYSOZYME
2.17
8.0
125
1156
3
0
1028
0.009
1.60
0.176
2.27
582
8
73.5
2.17
50.0
1B5V
5960
0.07
1
17.0
3.0
92.2
0.118
2.17
2.25
9.7
2.7
87.9
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
refinement
X-PLOR
3.1
phasing
X-PLOR
CONTRIBUTION OF HYDROGEN BONDS TO THE CONFORMATIONAL STABILITY OF HUMAN LYSOZYME: CALORIMETRY AND X-RAY ANALYSIS OF SIX SER->ALA MUTANTS
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
A
ARG
5
A
ARG
5
HELX_P
A
ARG
14
A
ARG
14
1
1
10
A
TYR
20
A
TYR
20
HELX_P
A
GLY
22
A
GLY
22
5
2
3
A
LEU
25
A
LEU
25
HELX_P
A
GLU
35
A
GLU
35
1
3
11
A
CYS
81
A
CYS
81
HELX_P
A
LEU
85
A
LEU
85
5
4
5
A
ALA
90
A
ALA
90
HELX_P
A
ARG
101
A
ARG
101
1
5
12
A
GLY
105
A
GLY
105
HELX_P
A
ALA
108
A
ALA
108
5
6
4
A
VAL
110
A
VAL
110
HELX_P
A
ARG
115
A
ARG
115
1
7
6
A
ARG
122
A
ARG
122
HELX_P
A
TYR
124
A
TYR
124
5
8
3
disulf
2.034
A
CYS
6
A
SG
CYS
6
1_555
A
CYS
128
A
SG
CYS
128
1_555
disulf
2.026
A
CYS
30
A
SG
CYS
30
1_555
A
CYS
116
A
SG
CYS
116
1_555
disulf
2.029
A
CYS
65
A
SG
CYS
65
1_555
A
CYS
81
A
SG
CYS
81
1_555
disulf
2.021
A
CYS
77
A
SG
CYS
77
1_555
A
CYS
95
A
SG
CYS
95
1_555
metalc
2.376
A
CYS
65
A
O
CYS
65
1_554
A
NA
132
B
NA
NA
1_555
metalc
2.007
A
VAL
74
A
O
VAL
74
1_554
A
NA
132
B
NA
NA
1_555
HYDROLASE
HYDROGEN BOND, STABILITY, HYDROLASE
LYSC_HUMAN
UNP
1
P61626
19
148
1B5V
1
130
P61626
A
1
1
130
1
SER
engineered mutation
ALA
51
1B5V
A
P61626
UNP
69
51
2
anti-parallel
A
THR
43
A
THR
43
A
ASN
46
A
ASN
46
A
ALA
51
A
ALA
51
A
TYR
54
A
TYR
54
BINDING SITE FOR RESIDUE NA A 132
A
NA
132
Software
6
BINDING SITE FOR RESIDUE CL A 133
A
CL
133
Software
5
BINDING SITE FOR RESIDUE CL A 246
A
CL
246
Software
2
A
SER
61
A
SER
61
6
1_554
A
ARG
62
A
ARG
62
6
1_554
A
TYR
63
A
TYR
63
6
1_554
A
CYS
65
A
CYS
65
6
1_554
A
ALA
73
A
ALA
73
6
1_554
A
VAL
74
A
VAL
74
6
1_554
A
ASN
27
A
ASN
27
5
4_456
A
ASN
66
A
ASN
66
5
1_554
A
HOH
143
E
HOH
5
1_555
A
HOH
188
E
HOH
5
1_555
A
HOH
191
E
HOH
5
1_555
A
SER
80
A
SER
80
2
1_554
A
ARG
107
A
ARG
107
2
4_456
19
P 21 21 21