0.007116
0.000000
0.000000
0.000000
0.007116
0.000000
0.000000
0.000000
0.007116
0.00000
0.00000
0.00000
Janowski, R.
Kozak, M.
Jankowska, E.
Grzonka, Z.
Grubb, A.
Abrahamson, M.
Jaskolski, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
48
90.00
90.00
90.00
140.53
140.53
140.53
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
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
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
C
N
139
N
O
N
140
N
C
N
141
N
O
N
142
N
C
N
143
N
O
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
N
N
153
S
C
N
154
N
C
N
155
N
O
N
156
N
C
Y
157
N
C
Y
158
N
N
Y
159
N
C
Y
160
N
C
Y
161
N
N
N
162
N
O
N
163
N
H
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
O
N
174
N
H
N
175
N
H
N
176
N
N
N
177
S
C
N
178
N
C
N
179
N
O
N
180
S
C
N
181
N
C
N
182
N
C
N
183
N
C
N
184
N
O
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
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
N
N
199
S
C
N
200
N
C
N
201
N
O
N
202
N
C
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
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
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
N
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
N
N
229
N
O
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
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
N
N
246
S
C
N
247
N
C
N
248
N
O
N
249
N
C
N
250
N
C
N
251
N
S
N
252
N
C
N
253
N
O
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
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
N
N
266
S
C
N
267
N
C
N
268
N
O
N
269
N
C
Y
270
N
C
Y
271
N
C
Y
272
N
C
Y
273
N
C
Y
274
N
C
Y
275
N
C
N
276
N
O
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
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
N
N
289
S
C
N
290
N
C
N
291
N
O
N
292
N
C
N
293
N
C
N
294
N
C
N
295
N
O
N
296
N
H
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
H
N
305
N
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
N
C
N
310
N
O
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
N
N
320
S
C
N
321
N
C
N
322
N
O
N
323
R
C
N
324
N
O
N
325
N
C
N
326
N
O
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
N
Y
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
N
350
N
O
N
351
N
H
N
352
N
H
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
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
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
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
Y
153
N
sing
Y
154
N
doub
Y
155
N
doub
N
156
N
sing
Y
157
N
sing
N
158
N
sing
Y
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
doub
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
sing
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
doub
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
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
doub
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
sing
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
doub
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
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
doub
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
Y
261
N
doub
Y
262
N
sing
Y
263
N
sing
N
264
N
sing
Y
265
N
doub
N
266
N
sing
Y
267
N
doub
N
268
N
sing
Y
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
doub
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
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
doub
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
sing
N
325
N
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
Y
330
N
doub
Y
331
N
sing
Y
332
N
sing
N
333
N
sing
Y
334
N
doub
Y
335
N
sing
Y
336
N
sing
N
337
N
sing
Y
338
N
sing
Y
339
N
doub
N
340
N
sing
Y
341
N
doub
N
342
N
sing
Y
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
sing
N
352
N
sing
N
353
N
doub
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
Y
358
N
doub
Y
359
N
sing
Y
360
N
sing
N
361
N
sing
Y
362
N
doub
N
363
N
sing
Y
364
N
doub
N
365
N
sing
Y
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
N
376
N
sing
N
377
N
doub
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
N
387
N
sing
N
388
N
sing
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
8
316
320
10.1038/86188
11276250
Human cystatin C, an amyloidogenic protein, dimerizes through three-dimensional domain swapping.
2001
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
55
1939
1942
10.1107/S090744499901121X
Expression of selenomethionyl derivative and preliminary crystallographic studies of human cystatin C
1999
UK
Embo J.
EMJODG
0897
0261-4189
7
2593
2599
The 2.0 angstrom X-ray crystal structure of chicken egg white cystatin and its possible mode of interaction with cysteine proteases
1988
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
271
266
277
10.1006/jmbi.1997.1150
NMR structural studies of human cystatin C dimers and monomers
1997
10.2210/pdb1g96/pdb
pdb_00001g96
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
IMAGE PLATE
2000-09-30
MARRESEARCH
monochromator
SINGLE WAVELENGTH
M
x-ray
1
0.8423
1.0
BW7B
EMBL/DESY, HAMBURG
0.8423
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE BW7B
13365.141
CYSTATIN C
1
man
polymer
35.453
CHLORIDE ION
1
syn
non-polymer
92.094
GLYCEROL
1
syn
non-polymer
18.015
water
22
nat
water
GAMMA-TRACE, POST-GAMMA-GLOBULIN
no
no
SSPGKPPRLVGGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNL
DNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA
SSPGKPPRLVGGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNL
DNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA
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
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
MC1061
PLASMID
PHD 313
1
4.3
71
VAPOR DIFFUSION, HANGING DROP
4.8
Lyophilized protein was dissolved in 100 mM sodium acetate buffer pH 4.8 containing 20 mM CaCl2. Droplets were equilibrated against 1 ml of reservoir with analogous buffer/CaCl2 solution. After 2 and 4 days, the reservoir solution was supplemented with 100 microliters of MPD, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
chem_comp_atom
chem_comp_bond
database_2
diffrn_source
pdbx_initial_refinement_model
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Atomic model
Data collection
Database references
Derived calculations
Refinement description
1
0
2001-04-06
1
1
2008-04-27
1
2
2011-07-13
1
3
2011-11-16
1
4
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
N-terminally truncated chicken cystatin
Stefin B in complex with papain
NMR structure of chicken cystatin
NMR structure of stefin A
RCSB
Y
RCSB
2000-11-22
REL
REL
CL
CHLORIDE ION
GOL
GLYCEROL
HOH
water
1CEW
N-terminally truncated chicken cystatin (1cew.pdb) converted to a polyalanine chain and limited to those fragments that had been modeled in electron density (residues 86-90 not included)
PDB
experimental model
CL
301
2
CL
CL
301
A
GOL
201
3
GOL
GOL
201
A
HOH
401
4
HOH
HOH
401
A
HOH
402
4
HOH
HOH
402
A
HOH
403
4
HOH
HOH
403
A
HOH
404
4
HOH
HOH
404
A
HOH
405
4
HOH
HOH
405
A
HOH
406
4
HOH
HOH
406
A
HOH
407
4
HOH
HOH
407
A
HOH
408
4
HOH
HOH
408
A
HOH
409
4
HOH
HOH
409
A
HOH
410
4
HOH
HOH
410
A
HOH
411
4
HOH
HOH
411
A
HOH
412
4
HOH
HOH
412
A
HOH
413
4
HOH
HOH
413
A
HOH
414
4
HOH
HOH
414
A
HOH
415
4
HOH
HOH
415
A
HOH
416
4
HOH
HOH
416
A
HOH
417
4
HOH
HOH
417
A
HOH
418
4
HOH
HOH
418
A
HOH
419
4
HOH
HOH
419
A
HOH
420
4
HOH
HOH
420
A
HOH
421
4
HOH
HOH
421
A
HOH
422
4
HOH
HOH
422
A
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
n
9
9
A
VAL
10
n
10
VAL
10
A
GLY
11
n
11
GLY
11
A
GLY
12
n
12
GLY
12
A
PRO
13
n
13
PRO
13
A
MET
14
n
14
MET
14
A
ASP
15
n
15
ASP
15
A
ALA
16
n
16
ALA
16
A
SER
17
n
17
SER
17
A
VAL
18
n
18
VAL
18
A
GLU
19
n
19
GLU
19
A
GLU
20
n
20
GLU
20
A
GLU
21
n
21
GLU
21
A
GLY
22
n
22
GLY
22
A
VAL
23
n
23
VAL
23
A
ARG
24
n
24
ARG
24
A
ARG
25
n
25
ARG
25
A
ALA
26
n
26
ALA
26
A
LEU
27
n
27
LEU
27
A
ASP
28
n
28
ASP
28
A
PHE
29
n
29
PHE
29
A
ALA
30
n
30
ALA
30
A
VAL
31
n
31
VAL
31
A
GLY
32
n
32
GLY
32
A
GLU
33
n
33
GLU
33
A
TYR
34
n
34
TYR
34
A
ASN
35
n
35
ASN
35
A
LYS
36
n
36
LYS
36
A
ALA
37
n
37
ALA
37
A
SER
38
n
38
SER
38
A
ASN
39
n
39
ASN
39
A
ASP
40
n
40
ASP
40
A
MET
41
n
41
MET
41
A
TYR
42
n
42
TYR
42
A
HIS
43
n
43
HIS
43
A
SER
44
n
44
SER
44
A
ARG
45
n
45
ARG
45
A
ALA
46
n
46
ALA
46
A
LEU
47
n
47
LEU
47
A
GLN
48
n
48
GLN
48
A
VAL
49
n
49
VAL
49
A
VAL
50
n
50
VAL
50
A
ARG
51
n
51
ARG
51
A
ALA
52
n
52
ALA
52
A
ARG
53
n
53
ARG
53
A
LYS
54
n
54
LYS
54
A
GLN
55
n
55
GLN
55
A
ILE
56
n
56
ILE
56
A
VAL
57
n
57
VAL
57
A
ALA
58
n
58
ALA
58
A
GLY
59
n
59
GLY
59
A
VAL
60
n
60
VAL
60
A
ASN
61
n
61
ASN
61
A
TYR
62
n
62
TYR
62
A
PHE
63
n
63
PHE
63
A
LEU
64
n
64
LEU
64
A
ASP
65
n
65
ASP
65
A
VAL
66
n
66
VAL
66
A
GLU
67
n
67
GLU
67
A
LEU
68
n
68
LEU
68
A
GLY
69
n
69
GLY
69
A
ARG
70
n
70
ARG
70
A
THR
71
n
71
THR
71
A
THR
72
n
72
THR
72
A
CYS
73
n
73
CYS
73
A
THR
74
n
74
THR
74
A
LYS
75
n
75
LYS
75
A
THR
76
n
76
THR
76
A
GLN
77
n
77
GLN
77
A
PRO
78
n
78
PRO
78
A
ASN
79
n
79
ASN
79
A
LEU
80
n
80
LEU
80
A
ASP
81
n
81
ASP
81
A
ASN
82
n
82
ASN
82
A
CYS
83
n
83
CYS
83
A
PRO
84
n
84
PRO
84
A
PHE
85
n
85
PHE
85
A
HIS
86
n
86
HIS
86
A
ASP
87
n
87
ASP
87
A
GLN
88
n
88
GLN
88
A
PRO
89
n
89
PRO
89
A
HIS
90
n
90
HIS
90
A
LEU
91
n
91
LEU
91
A
LYS
92
n
92
LYS
92
A
ARG
93
n
93
ARG
93
A
LYS
94
n
94
LYS
94
A
ALA
95
n
95
ALA
95
A
PHE
96
n
96
PHE
96
A
CYS
97
n
97
CYS
97
A
SER
98
n
98
SER
98
A
PHE
99
n
99
PHE
99
A
GLN
100
n
100
GLN
100
A
ILE
101
n
101
ILE
101
A
TYR
102
n
102
TYR
102
A
ALA
103
n
103
ALA
103
A
VAL
104
n
104
VAL
104
A
PRO
105
n
105
PRO
105
A
TRP
106
n
106
TRP
106
A
GLN
107
n
107
GLN
107
A
GLY
108
n
108
GLY
108
A
THR
109
n
109
THR
109
A
MET
110
n
110
MET
110
A
THR
111
n
111
THR
111
A
LEU
112
n
112
LEU
112
A
SER
113
n
113
SER
113
A
LYS
114
n
114
LYS
114
A
SER
115
n
115
SER
115
A
THR
116
n
116
THR
116
A
CYS
117
n
117
CYS
117
A
GLN
118
n
118
GLN
118
A
ASP
119
n
119
ASP
119
A
ALA
120
n
120
ALA
120
A
author_and_software_defined_assembly
PISA
2
dimeric
software_defined_assembly
PISA,PQS
8
octameric
6420
-38
13750
40850
-176
39830
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_655
-x+1,-y,z
crystal symmetry operation
140.5300000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_655
-x+1,y,-z
crystal symmetry operation
140.5300000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_555
x,-y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
-1.0000000000
0.0000000000
17_555
x,z,-y
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
1.0000000000
0.0000000000
18_655
-x+1,z,y
crystal symmetry operation
140.5300000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
-1.0000000000
0.0000000000
19_655
-x+1,-z,-y
crystal symmetry operation
140.5300000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
1.0000000000
0.0000000000
20_555
x,-z,y
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
MET
14
A
O
MET
14
A
N
LYS
54
A
N
LYS
54
A
N
LEU
68
A
N
LEU
68
A
O
ALA
95
A
O
ALA
95
A
N
VAL
104
A
N
VAL
104
A
O
THR
109
A
O
THR
109
1
A
CL
301
B
CL
1
A
SER
1
A
SER
1
1
Y
1
A
SER
2
A
SER
2
1
Y
1
A
PRO
3
A
PRO
3
1
Y
1
A
GLY
4
A
GLY
4
1
Y
1
A
LYS
5
A
LYS
5
1
Y
1
A
PRO
6
A
PRO
6
1
Y
1
A
PRO
7
A
PRO
7
1
Y
1
A
ARG
8
A
ARG
8
1
Y
1
A
LEU
9
A
LEU
9
1
Y
1
A
A
C
OXT
ALA
ALA
120
120
-0.118
0.019
1.229
1.111
N
1
A
ASP
15
-48.71
151.74
1
A
GLU
20
-37.73
128.14
1
A
ASN
79
72.66
40.75
1
A
SER
115
-162.63
113.88
maximum likelihood
0.249
0.008
0.22
0.216
0.216
2.5
20.0
815
8500
8429
9.6
99.2
random
1
individual isotropic
free R
0.0
0.0
MOLECULAR REPLACEMENT
N-terminally truncated chicken cystatin (1cew.pdb) converted to a polyalanine chain and limited to those fragments that had been modeled in electron density (residues 86-90 not included)
Engh & Huber
flat model
38.73
0.33
0.37
0.33
5.0
0.50
0.46
2.5
20.0
22
900
7
0
871
0.015
2.0
25.8
1.85
2.41
1.50
4.03
2.00
3.90
2.00
6.08
2.50
0.331
0.040
0.328
2.59
70
714
784
10
8.3
93.5
40.6
2.5
40.0
1G96
8429
8429
0
0
0.07
1
27.8
19.9
99.2
0.413
2.50
2.59
2.5
1
4.1
93.5
data reduction
DENZO
data scaling
SCALEPACK
phasing
EPMR
refinement
CNS
0.9
HUMAN CYSTATIN C; DIMERIC FORM WITH 3D DOMAIN SWAPPING
1
N
N
2
N
N
3
N
N
4
N
N
Human cystatin C in the present structure forms crystallographic dimers with 3D swapped domains. The dimer is generated by two-fold rotation of the 4(2) axis using the following transformation: 1/2-x, -y, z.
A
GLU
20
A
GLU
20
HELX_P
A
SER
38
A
SER
38
1
1
19
A
ASN
79
A
ASN
79
HELX_P
A
CYS
83
A
CYS
83
5
2
5
A
PRO
105
A
PRO
105
HELX_P
A
GLY
108
A
GLY
108
5
3
4
disulf
2.028
A
CYS
73
A
SG
CYS
73
1_555
A
CYS
83
A
SG
CYS
83
1_555
disulf
2.039
A
CYS
97
A
SG
CYS
97
1_555
A
CYS
117
A
SG
CYS
117
1_555
hydrolase inhibitor
human cystatin C dimer, 3D domain swapping, amyloid formation, inhibitor of C1 and C13 cysteine proteases, AMYLOID ANGIOPATHY AND CEREBRAL HEMORRHAGE, hydrolase inhibitor
CYTC_HUMAN
UNP
1
27
P01034
SSPGKPPRLVGGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNL
DNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA
27
146
1G96
1
120
P01034
A
1
1
120
2
3
anti-parallel
anti-parallel
anti-parallel
A
MET
14
A
MET
14
A
ASP
15
A
ASP
15
A
ARG
53
A
ARG
53
A
LYS
54
A
LYS
54
A
VAL
60
A
VAL
60
A
GLY
69
A
GLY
69
A
LYS
94
A
LYS
94
A
VAL
104
A
VAL
104
A
THR
109
A
THR
109
A
ASP
119
A
ASP
119
BINDING SITE FOR RESIDUE GOL A 201
A
GOL
201
Software
5
A
TYR
34
A
TYR
34
5
1_555
A
ASP
40
A
ASP
40
5
1_555
A
SER
44
A
SER
44
5
1_555
A
ARG
70
A
ARG
70
5
2_655
A
ARG
93
A
ARG
93
5
2_655
211
cubic
I 4 3 2