0.015974
0.000000
0.003953
0.000000
0.012407
0.000000
0.000000
0.000000
0.013681
0.00000
0.00000
0.00000
Moldoveanu, T.
Hosfield, C.M.
Lim, D.
Jia, Z.
Davies, P.L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90
103.9
90
62.6
80.6
75.3
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
Ca 2
40.078
CALCIUM 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
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
CA
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
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
N
262
N
O
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
H
N
274
N
N
N
275
S
C
N
276
N
C
N
277
N
O
N
278
N
C
N
279
N
C
N
280
N
C
N
281
N
O
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
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
N
296
N
O
N
297
N
O
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
R
C
N
310
N
O
N
311
N
C
N
312
N
O
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
H
N
322
N
N
N
323
S
C
N
324
N
C
N
325
N
O
N
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
N
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
N
336
N
O
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
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
N
N
350
S
C
N
351
N
C
N
352
N
O
N
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
Y
359
N
C
N
360
N
O
N
361
N
O
N
362
N
H
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
N
N
374
S
C
N
375
N
C
N
376
N
O
N
377
N
C
N
378
N
C
N
379
N
C
N
380
N
O
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
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
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
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
10
371
378
10.1038/nsb917
12665854
Calpain silencing by a reversible intrinsic mechanism.
2003
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
108
649
660
10.1016/S0092-8674(02)00659-1
A Ca(2+) Switch Aligns the Active Site of Calpain
2002
UK
Embo J.
EMJODG
0897
0261-4189
18
6880
6889
10.1093/emboj/18.24.6880
Crystal Structure of Calpain Reveals the Structural Basis for Ca(2+)-dependent Protease Activity and a Novel Mode of Enzyme Activation
1999
10.2210/pdb1mdw/pdb
pdb_00001mdw
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
Mirrors
IMAGE PLATE
2001-09-07
MARRESEARCH
Yale Mirrors
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU RU200
36807.980
Calpain II, catalytic subunit
3.4.22.17
Protease Core Domains I and II (Residues 17-346)
C105S
2
man
polymer
40.078
CALCIUM ION
4
syn
non-polymer
18.015
water
365
nat
water
Calcium-activated neutral proteinase, CANP, M-type, M-calpain, Millimolar-calpain
no
no
GSHERAIKYLNQDYETLRNECLEAGALFQDPSFPALPSSLGFKELGPYSSKTRGIEWKRPTEICADPQFIIGGATRTDIC
QGALGDSWLLAAIASLTLNEEILARVVPLDQSFQENYAGIFHFQFWQYGEWVEVVVDDRLPTKDGELLFVHSAEGSEFWS
ALLEKAYAKINGCYEALSGGATTEGFEDFTGGIAEWYELRKPPPNLFKIIQKALEKGSLLGCSIDITSAADSEAVTYQKL
VKGHAYSVTGAEEVESSGSLQKLIRIRNPWGQVEWTGKWNDNCPSWNTVDPEVRANLTERQEDGEFWMSFSDFLRHYSRL
EICNLTPD
GSHERAIKYLNQDYETLRNECLEAGALFQDPSFPALPSSLGFKELGPYSSKTRGIEWKRPTEICADPQFIIGGATRTDIC
QGALGDSWLLAAIASLTLNEEILARVVPLDQSFQENYAGIFHFQFWQYGEWVEVVVDDRLPTKDGELLFVHSAEGSEFWS
ALLEKAYAKINGCYEALSGGATTEGFEDFTGGIAEWYELRKPPPNLFKIIQKALEKGSLLGCSIDITSAADSEAVTYQKL
VKGHAYSVTGAEEVESSGSLQKLIRIRNPWGQVEWTGKWNDNCPSWNTVDPEVRANLTERQEDGEFWMSFSDFLRHYSRL
EICNLTPD
A,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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Norway rat
Rattus
Escherichia
Escherichia coli
sample
CALPAIN II
10116
Rattus norvegicus
469008
Escherichia coli BL21(DE3)
BL21 (DE3)
plasmid
pET24d
1
2.50
50.88
VAPOR DIFFUSION, HANGING DROP
5.5
10% PEG6000, 0.1M Sodium Acetate, 30mM calcium chloride, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
database_2
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
1
0
2003-04-29
1
1
2008-04-28
1
2
2011-07-13
1
3
2021-10-27
1
4
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Crystal Structure of Calcium-Bound Calpain I Reveals the Activation Mechanism of Calpains
Crystal Structure of Human m-Calpain Form II
CRYSTAL STRUCTURE OF CALCIUM-FREE HUMAN CALPAIN II HETERODIMER - CRYSTAL FORM II
Crystal Structure of Rat m-Calpain
Crystal Structure of Rat Calpain Small Subunit DVI - Apo
Inhibitor and Calcium Bound Domain VI Of Porcine Calpain
RCSB
Y
RCSB
2002-08-07
REL
REL
CA
CALCIUM ION
HOH
water
CA
1
2
CA
CA
1
A
CA
2
2
CA
CA
2
A
CA
3
2
CA
CA
3
B
CA
4
2
CA
CA
4
B
HOH
1
3
HOH
HOH
347
A
HOH
2
3
HOH
HOH
348
A
HOH
3
3
HOH
HOH
349
A
HOH
4
3
HOH
HOH
350
A
HOH
5
3
HOH
HOH
351
A
HOH
6
3
HOH
HOH
352
A
HOH
8
3
HOH
HOH
353
A
HOH
9
3
HOH
HOH
354
A
HOH
11
3
HOH
HOH
355
A
HOH
12
3
HOH
HOH
356
A
HOH
14
3
HOH
HOH
357
A
HOH
15
3
HOH
HOH
358
A
HOH
16
3
HOH
HOH
359
A
HOH
18
3
HOH
HOH
360
A
HOH
20
3
HOH
HOH
361
A
HOH
22
3
HOH
HOH
362
A
HOH
23
3
HOH
HOH
363
A
HOH
25
3
HOH
HOH
364
A
HOH
26
3
HOH
HOH
365
A
HOH
28
3
HOH
HOH
366
A
HOH
30
3
HOH
HOH
367
A
HOH
31
3
HOH
HOH
368
A
HOH
33
3
HOH
HOH
369
A
HOH
34
3
HOH
HOH
370
A
HOH
35
3
HOH
HOH
371
A
HOH
36
3
HOH
HOH
372
A
HOH
39
3
HOH
HOH
373
A
HOH
40
3
HOH
HOH
374
A
HOH
41
3
HOH
HOH
375
A
HOH
42
3
HOH
HOH
376
A
HOH
45
3
HOH
HOH
377
A
HOH
46
3
HOH
HOH
378
A
HOH
49
3
HOH
HOH
379
A
HOH
52
3
HOH
HOH
380
A
HOH
55
3
HOH
HOH
381
A
HOH
56
3
HOH
HOH
382
A
HOH
57
3
HOH
HOH
383
A
HOH
59
3
HOH
HOH
384
A
HOH
63
3
HOH
HOH
385
A
HOH
66
3
HOH
HOH
386
A
HOH
67
3
HOH
HOH
387
A
HOH
69
3
HOH
HOH
388
A
HOH
70
3
HOH
HOH
389
A
HOH
71
3
HOH
HOH
390
A
HOH
72
3
HOH
HOH
391
A
HOH
73
3
HOH
HOH
392
A
HOH
77
3
HOH
HOH
393
A
HOH
79
3
HOH
HOH
394
A
HOH
80
3
HOH
HOH
395
A
HOH
82
3
HOH
HOH
396
A
HOH
84
3
HOH
HOH
397
A
HOH
90
3
HOH
HOH
398
A
HOH
92
3
HOH
HOH
399
A
HOH
95
3
HOH
HOH
400
A
HOH
97
3
HOH
HOH
401
A
HOH
98
3
HOH
HOH
402
A
HOH
99
3
HOH
HOH
403
A
HOH
100
3
HOH
HOH
404
A
HOH
102
3
HOH
HOH
405
A
HOH
103
3
HOH
HOH
406
A
HOH
104
3
HOH
HOH
407
A
HOH
108
3
HOH
HOH
408
A
HOH
111
3
HOH
HOH
409
A
HOH
112
3
HOH
HOH
410
A
HOH
113
3
HOH
HOH
411
A
HOH
114
3
HOH
HOH
412
A
HOH
115
3
HOH
HOH
413
A
HOH
117
3
HOH
HOH
414
A
HOH
118
3
HOH
HOH
415
A
HOH
120
3
HOH
HOH
416
A
HOH
121
3
HOH
HOH
417
A
HOH
123
3
HOH
HOH
418
A
HOH
125
3
HOH
HOH
419
A
HOH
126
3
HOH
HOH
420
A
HOH
128
3
HOH
HOH
421
A
HOH
129
3
HOH
HOH
422
A
HOH
131
3
HOH
HOH
423
A
HOH
134
3
HOH
HOH
424
A
HOH
135
3
HOH
HOH
425
A
HOH
137
3
HOH
HOH
426
A
HOH
138
3
HOH
HOH
427
A
HOH
139
3
HOH
HOH
428
A
HOH
140
3
HOH
HOH
429
A
HOH
141
3
HOH
HOH
430
A
HOH
142
3
HOH
HOH
431
A
HOH
144
3
HOH
HOH
432
A
HOH
146
3
HOH
HOH
433
A
HOH
154
3
HOH
HOH
434
A
HOH
155
3
HOH
HOH
435
A
HOH
156
3
HOH
HOH
436
A
HOH
158
3
HOH
HOH
437
A
HOH
159
3
HOH
HOH
438
A
HOH
160
3
HOH
HOH
439
A
HOH
161
3
HOH
HOH
440
A
HOH
162
3
HOH
HOH
441
A
HOH
163
3
HOH
HOH
442
A
HOH
165
3
HOH
HOH
443
A
HOH
166
3
HOH
HOH
444
A
HOH
167
3
HOH
HOH
445
A
HOH
173
3
HOH
HOH
446
A
HOH
174
3
HOH
HOH
447
A
HOH
175
3
HOH
HOH
448
A
HOH
176
3
HOH
HOH
449
A
HOH
179
3
HOH
HOH
450
A
HOH
185
3
HOH
HOH
451
A
HOH
186
3
HOH
HOH
452
A
HOH
189
3
HOH
HOH
453
A
HOH
190
3
HOH
HOH
454
A
HOH
192
3
HOH
HOH
455
A
HOH
194
3
HOH
HOH
456
A
HOH
195
3
HOH
HOH
457
A
HOH
197
3
HOH
HOH
458
A
HOH
198
3
HOH
HOH
459
A
HOH
200
3
HOH
HOH
460
A
HOH
202
3
HOH
HOH
461
A
HOH
203
3
HOH
HOH
462
A
HOH
204
3
HOH
HOH
463
A
HOH
205
3
HOH
HOH
464
A
HOH
207
3
HOH
HOH
465
A
HOH
209
3
HOH
HOH
466
A
HOH
211
3
HOH
HOH
467
A
HOH
212
3
HOH
HOH
468
A
HOH
216
3
HOH
HOH
469
A
HOH
219
3
HOH
HOH
470
A
HOH
220
3
HOH
HOH
471
A
HOH
221
3
HOH
HOH
472
A
HOH
222
3
HOH
HOH
473
A
HOH
223
3
HOH
HOH
474
A
HOH
224
3
HOH
HOH
475
A
HOH
225
3
HOH
HOH
476
A
HOH
226
3
HOH
HOH
477
A
HOH
227
3
HOH
HOH
478
A
HOH
228
3
HOH
HOH
479
A
HOH
229
3
HOH
HOH
480
A
HOH
230
3
HOH
HOH
481
A
HOH
231
3
HOH
HOH
482
A
HOH
232
3
HOH
HOH
483
A
HOH
233
3
HOH
HOH
484
A
HOH
234
3
HOH
HOH
485
A
HOH
235
3
HOH
HOH
486
A
HOH
236
3
HOH
HOH
487
A
HOH
237
3
HOH
HOH
488
A
HOH
238
3
HOH
HOH
489
A
HOH
239
3
HOH
HOH
490
A
HOH
240
3
HOH
HOH
491
A
HOH
241
3
HOH
HOH
492
A
HOH
242
3
HOH
HOH
493
A
HOH
243
3
HOH
HOH
494
A
HOH
244
3
HOH
HOH
495
A
HOH
245
3
HOH
HOH
496
A
HOH
246
3
HOH
HOH
497
A
HOH
247
3
HOH
HOH
498
A
HOH
248
3
HOH
HOH
499
A
HOH
249
3
HOH
HOH
500
A
HOH
250
3
HOH
HOH
501
A
HOH
251
3
HOH
HOH
502
A
HOH
252
3
HOH
HOH
503
A
HOH
253
3
HOH
HOH
504
A
HOH
254
3
HOH
HOH
505
A
HOH
255
3
HOH
HOH
506
A
HOH
256
3
HOH
HOH
507
A
HOH
257
3
HOH
HOH
508
A
HOH
258
3
HOH
HOH
509
A
HOH
259
3
HOH
HOH
510
A
HOH
260
3
HOH
HOH
511
A
HOH
279
3
HOH
HOH
512
A
HOH
280
3
HOH
HOH
513
A
HOH
281
3
HOH
HOH
514
A
HOH
283
3
HOH
HOH
515
A
HOH
285
3
HOH
HOH
516
A
HOH
287
3
HOH
HOH
517
A
HOH
293
3
HOH
HOH
518
A
HOH
294
3
HOH
HOH
519
A
HOH
295
3
HOH
HOH
520
A
HOH
297
3
HOH
HOH
521
A
HOH
300
3
HOH
HOH
522
A
HOH
301
3
HOH
HOH
523
A
HOH
304
3
HOH
HOH
524
A
HOH
306
3
HOH
HOH
525
A
HOH
307
3
HOH
HOH
526
A
HOH
308
3
HOH
HOH
527
A
HOH
310
3
HOH
HOH
528
A
HOH
315
3
HOH
HOH
529
A
HOH
317
3
HOH
HOH
530
A
HOH
334
3
HOH
HOH
531
A
HOH
335
3
HOH
HOH
532
A
HOH
336
3
HOH
HOH
533
A
HOH
337
3
HOH
HOH
534
A
HOH
338
3
HOH
HOH
535
A
HOH
339
3
HOH
HOH
536
A
HOH
341
3
HOH
HOH
537
A
HOH
342
3
HOH
HOH
538
A
HOH
344
3
HOH
HOH
539
A
HOH
349
3
HOH
HOH
540
A
HOH
350
3
HOH
HOH
541
A
HOH
351
3
HOH
HOH
542
A
HOH
354
3
HOH
HOH
543
A
HOH
356
3
HOH
HOH
544
A
HOH
358
3
HOH
HOH
545
A
HOH
359
3
HOH
HOH
546
A
HOH
360
3
HOH
HOH
547
A
HOH
363
3
HOH
HOH
548
A
HOH
366
3
HOH
HOH
549
A
HOH
367
3
HOH
HOH
550
A
HOH
370
3
HOH
HOH
551
A
HOH
373
3
HOH
HOH
552
A
HOH
374
3
HOH
HOH
553
A
HOH
375
3
HOH
HOH
554
A
HOH
377
3
HOH
HOH
555
A
HOH
7
3
HOH
HOH
347
B
HOH
10
3
HOH
HOH
348
B
HOH
13
3
HOH
HOH
349
B
HOH
17
3
HOH
HOH
350
B
HOH
19
3
HOH
HOH
351
B
HOH
21
3
HOH
HOH
352
B
HOH
24
3
HOH
HOH
353
B
HOH
27
3
HOH
HOH
354
B
HOH
29
3
HOH
HOH
355
B
HOH
32
3
HOH
HOH
356
B
HOH
37
3
HOH
HOH
357
B
HOH
38
3
HOH
HOH
358
B
HOH
43
3
HOH
HOH
359
B
HOH
44
3
HOH
HOH
360
B
HOH
47
3
HOH
HOH
361
B
HOH
48
3
HOH
HOH
362
B
HOH
50
3
HOH
HOH
363
B
HOH
51
3
HOH
HOH
364
B
HOH
53
3
HOH
HOH
365
B
HOH
54
3
HOH
HOH
366
B
HOH
58
3
HOH
HOH
367
B
HOH
60
3
HOH
HOH
368
B
HOH
61
3
HOH
HOH
369
B
HOH
62
3
HOH
HOH
370
B
HOH
64
3
HOH
HOH
371
B
HOH
65
3
HOH
HOH
372
B
HOH
68
3
HOH
HOH
373
B
HOH
74
3
HOH
HOH
374
B
HOH
75
3
HOH
HOH
375
B
HOH
78
3
HOH
HOH
376
B
HOH
81
3
HOH
HOH
377
B
HOH
83
3
HOH
HOH
378
B
HOH
85
3
HOH
HOH
379
B
HOH
86
3
HOH
HOH
380
B
HOH
87
3
HOH
HOH
381
B
HOH
88
3
HOH
HOH
382
B
HOH
89
3
HOH
HOH
383
B
HOH
91
3
HOH
HOH
384
B
HOH
93
3
HOH
HOH
385
B
HOH
94
3
HOH
HOH
386
B
HOH
96
3
HOH
HOH
387
B
HOH
101
3
HOH
HOH
388
B
HOH
105
3
HOH
HOH
389
B
HOH
106
3
HOH
HOH
390
B
HOH
107
3
HOH
HOH
391
B
HOH
109
3
HOH
HOH
392
B
HOH
110
3
HOH
HOH
393
B
HOH
116
3
HOH
HOH
394
B
HOH
119
3
HOH
HOH
395
B
HOH
122
3
HOH
HOH
396
B
HOH
124
3
HOH
HOH
397
B
HOH
127
3
HOH
HOH
398
B
HOH
130
3
HOH
HOH
399
B
HOH
132
3
HOH
HOH
400
B
HOH
133
3
HOH
HOH
401
B
HOH
136
3
HOH
HOH
402
B
HOH
143
3
HOH
HOH
403
B
HOH
145
3
HOH
HOH
404
B
HOH
147
3
HOH
HOH
405
B
HOH
149
3
HOH
HOH
406
B
HOH
150
3
HOH
HOH
407
B
HOH
151
3
HOH
HOH
408
B
HOH
152
3
HOH
HOH
409
B
HOH
153
3
HOH
HOH
410
B
HOH
157
3
HOH
HOH
411
B
HOH
164
3
HOH
HOH
412
B
HOH
168
3
HOH
HOH
413
B
HOH
169
3
HOH
HOH
414
B
HOH
170
3
HOH
HOH
415
B
HOH
172
3
HOH
HOH
416
B
HOH
177
3
HOH
HOH
417
B
HOH
178
3
HOH
HOH
418
B
HOH
180
3
HOH
HOH
419
B
HOH
181
3
HOH
HOH
420
B
HOH
182
3
HOH
HOH
421
B
HOH
183
3
HOH
HOH
422
B
HOH
184
3
HOH
HOH
423
B
HOH
187
3
HOH
HOH
424
B
HOH
188
3
HOH
HOH
425
B
HOH
191
3
HOH
HOH
426
B
HOH
193
3
HOH
HOH
427
B
HOH
196
3
HOH
HOH
428
B
HOH
199
3
HOH
HOH
429
B
HOH
201
3
HOH
HOH
430
B
HOH
206
3
HOH
HOH
431
B
HOH
208
3
HOH
HOH
432
B
HOH
210
3
HOH
HOH
433
B
HOH
213
3
HOH
HOH
434
B
HOH
214
3
HOH
HOH
435
B
HOH
215
3
HOH
HOH
436
B
HOH
217
3
HOH
HOH
437
B
HOH
218
3
HOH
HOH
438
B
HOH
261
3
HOH
HOH
439
B
HOH
262
3
HOH
HOH
440
B
HOH
263
3
HOH
HOH
441
B
HOH
264
3
HOH
HOH
442
B
HOH
265
3
HOH
HOH
443
B
HOH
267
3
HOH
HOH
444
B
HOH
268
3
HOH
HOH
445
B
HOH
269
3
HOH
HOH
446
B
HOH
270
3
HOH
HOH
447
B
HOH
271
3
HOH
HOH
448
B
HOH
272
3
HOH
HOH
449
B
HOH
273
3
HOH
HOH
450
B
HOH
274
3
HOH
HOH
451
B
HOH
275
3
HOH
HOH
452
B
HOH
276
3
HOH
HOH
453
B
HOH
277
3
HOH
HOH
454
B
HOH
278
3
HOH
HOH
455
B
HOH
282
3
HOH
HOH
456
B
HOH
284
3
HOH
HOH
457
B
HOH
286
3
HOH
HOH
458
B
HOH
288
3
HOH
HOH
459
B
HOH
289
3
HOH
HOH
460
B
HOH
290
3
HOH
HOH
461
B
HOH
291
3
HOH
HOH
462
B
HOH
292
3
HOH
HOH
463
B
HOH
296
3
HOH
HOH
464
B
HOH
298
3
HOH
HOH
465
B
HOH
299
3
HOH
HOH
466
B
HOH
302
3
HOH
HOH
467
B
HOH
303
3
HOH
HOH
468
B
HOH
305
3
HOH
HOH
469
B
HOH
309
3
HOH
HOH
470
B
HOH
311
3
HOH
HOH
471
B
HOH
312
3
HOH
HOH
472
B
HOH
323
3
HOH
HOH
473
B
HOH
324
3
HOH
HOH
474
B
HOH
325
3
HOH
HOH
475
B
HOH
326
3
HOH
HOH
476
B
HOH
327
3
HOH
HOH
477
B
HOH
328
3
HOH
HOH
478
B
HOH
329
3
HOH
HOH
479
B
HOH
330
3
HOH
HOH
480
B
HOH
331
3
HOH
HOH
481
B
HOH
332
3
HOH
HOH
482
B
HOH
333
3
HOH
HOH
483
B
HOH
340
3
HOH
HOH
484
B
HOH
343
3
HOH
HOH
485
B
HOH
345
3
HOH
HOH
486
B
HOH
346
3
HOH
HOH
487
B
HOH
347
3
HOH
HOH
488
B
HOH
348
3
HOH
HOH
489
B
HOH
352
3
HOH
HOH
490
B
HOH
357
3
HOH
HOH
491
B
HOH
361
3
HOH
HOH
492
B
HOH
362
3
HOH
HOH
493
B
HOH
364
3
HOH
HOH
494
B
HOH
365
3
HOH
HOH
495
B
HOH
368
3
HOH
HOH
496
B
HOH
369
3
HOH
HOH
497
B
HOH
371
3
HOH
HOH
498
B
HOH
372
3
HOH
HOH
499
B
HOH
376
3
HOH
HOH
500
B
HOH
378
3
HOH
HOH
501
B
HOH
379
3
HOH
HOH
502
B
n
1
19
A
n
2
20
A
n
3
21
A
ALA
22
n
4
GLU
22
A
ARG
23
n
5
ARG
23
A
ALA
24
n
6
ALA
24
A
ILE
25
n
7
ILE
25
A
LYS
26
n
8
LYS
26
A
TYR
27
n
9
TYR
27
A
LEU
28
n
10
LEU
28
A
ASN
29
n
11
ASN
29
A
GLN
30
n
12
GLN
30
A
ASP
31
n
13
ASP
31
A
TYR
32
n
14
TYR
32
A
GLU
33
n
15
GLU
33
A
THR
34
n
16
THR
34
A
LEU
35
n
17
LEU
35
A
ARG
36
n
18
ARG
36
A
ASN
37
n
19
ASN
37
A
GLU
38
n
20
GLU
38
A
CYS
39
n
21
CYS
39
A
LEU
40
n
22
LEU
40
A
ALA
41
n
23
GLU
41
A
ALA
42
n
24
ALA
42
A
GLY
43
n
25
GLY
43
A
ALA
44
n
26
ALA
44
A
LEU
45
n
27
LEU
45
A
PHE
46
n
28
PHE
46
A
GLN
47
n
29
GLN
47
A
ASP
48
n
30
ASP
48
A
PRO
49
n
31
PRO
49
A
SER
50
n
32
SER
50
A
PHE
51
n
33
PHE
51
A
PRO
52
n
34
PRO
52
A
ALA
53
n
35
ALA
53
A
LEU
54
n
36
LEU
54
A
PRO
55
n
37
PRO
55
A
SER
56
n
38
SER
56
A
SER
57
n
39
SER
57
A
LEU
58
n
40
LEU
58
A
GLY
59
n
41
GLY
59
A
PHE
60
n
42
PHE
60
A
LYS
61
n
43
LYS
61
A
GLU
62
n
44
GLU
62
A
LEU
63
n
45
LEU
63
A
GLY
64
n
46
GLY
64
A
PRO
65
n
47
PRO
65
A
TYR
66
n
48
TYR
66
A
SER
67
n
49
SER
67
A
SER
68
n
50
SER
68
A
LYS
69
n
51
LYS
69
A
THR
70
n
52
THR
70
A
ARG
71
n
53
ARG
71
A
GLY
72
n
54
GLY
72
A
ILE
73
n
55
ILE
73
A
GLU
74
n
56
GLU
74
A
TRP
75
n
57
TRP
75
A
LYS
76
n
58
LYS
76
A
ARG
77
n
59
ARG
77
A
PRO
78
n
60
PRO
78
A
THR
79
n
61
THR
79
A
GLU
80
n
62
GLU
80
A
ILE
81
n
63
ILE
81
A
CYS
82
n
64
CYS
82
A
ALA
83
n
65
ALA
83
A
ASP
84
n
66
ASP
84
A
PRO
85
n
67
PRO
85
A
GLN
86
n
68
GLN
86
A
PHE
87
n
69
PHE
87
A
ILE
88
n
70
ILE
88
A
ILE
89
n
71
ILE
89
A
GLY
90
n
72
GLY
90
A
GLY
91
n
73
GLY
91
A
ALA
92
n
74
ALA
92
A
THR
93
n
75
THR
93
A
ARG
94
n
76
ARG
94
A
THR
95
n
77
THR
95
A
ASP
96
n
78
ASP
96
A
ILE
97
n
79
ILE
97
A
CYS
98
n
80
CYS
98
A
GLN
99
n
81
GLN
99
A
GLY
100
n
82
GLY
100
A
ALA
101
n
83
ALA
101
A
LEU
102
n
84
LEU
102
A
GLY
103
n
85
GLY
103
A
ASP
104
n
86
ASP
104
A
SER
105
n
87
SER
105
A
TRP
106
n
88
TRP
106
A
LEU
107
n
89
LEU
107
A
LEU
108
n
90
LEU
108
A
ALA
109
n
91
ALA
109
A
ALA
110
n
92
ALA
110
A
ILE
111
n
93
ILE
111
A
ALA
112
n
94
ALA
112
A
SER
113
n
95
SER
113
A
LEU
114
n
96
LEU
114
A
THR
115
n
97
THR
115
A
LEU
116
n
98
LEU
116
A
ASN
117
n
99
ASN
117
A
GLU
118
n
100
GLU
118
A
GLU
119
n
101
GLU
119
A
ILE
120
n
102
ILE
120
A
LEU
121
n
103
LEU
121
A
ALA
122
n
104
ALA
122
A
ARG
123
n
105
ARG
123
A
VAL
124
n
106
VAL
124
A
VAL
125
n
107
VAL
125
A
PRO
126
n
108
PRO
126
A
LEU
127
n
109
LEU
127
A
ASP
128
n
110
ASP
128
A
GLN
129
n
111
GLN
129
A
SER
130
n
112
SER
130
A
PHE
131
n
113
PHE
131
A
GLN
132
n
114
GLN
132
A
GLU
133
n
115
GLU
133
A
ASN
134
n
116
ASN
134
A
TYR
135
n
117
TYR
135
A
ALA
136
n
118
ALA
136
A
GLY
137
n
119
GLY
137
A
ILE
138
n
120
ILE
138
A
PHE
139
n
121
PHE
139
A
HIS
140
n
122
HIS
140
A
PHE
141
n
123
PHE
141
A
GLN
142
n
124
GLN
142
A
PHE
143
n
125
PHE
143
A
TRP
144
n
126
TRP
144
A
GLN
145
n
127
GLN
145
A
TYR
146
n
128
TYR
146
A
GLY
147
n
129
GLY
147
A
GLU
148
n
130
GLU
148
A
TRP
149
n
131
TRP
149
A
VAL
150
n
132
VAL
150
A
GLU
151
n
133
GLU
151
A
VAL
152
n
134
VAL
152
A
VAL
153
n
135
VAL
153
A
VAL
154
n
136
VAL
154
A
ASP
155
n
137
ASP
155
A
ASP
156
n
138
ASP
156
A
ARG
157
n
139
ARG
157
A
LEU
158
n
140
LEU
158
A
PRO
159
n
141
PRO
159
A
THR
160
n
142
THR
160
A
LYS
161
n
143
LYS
161
A
ASP
162
n
144
ASP
162
A
GLY
163
n
145
GLY
163
A
GLU
164
n
146
GLU
164
A
LEU
165
n
147
LEU
165
A
LEU
166
n
148
LEU
166
A
PHE
167
n
149
PHE
167
A
VAL
168
n
150
VAL
168
A
HIS
169
n
151
HIS
169
A
SER
170
n
152
SER
170
A
ALA
171
n
153
ALA
171
A
GLU
172
n
154
GLU
172
A
GLY
173
n
155
GLY
173
A
SER
174
n
156
SER
174
A
GLU
175
n
157
GLU
175
A
PHE
176
n
158
PHE
176
A
TRP
177
n
159
TRP
177
A
SER
178
n
160
SER
178
A
ALA
179
n
161
ALA
179
A
LEU
180
n
162
LEU
180
A
LEU
181
n
163
LEU
181
A
GLU
182
n
164
GLU
182
A
LYS
183
n
165
LYS
183
A
ALA
184
n
166
ALA
184
A
TYR
185
n
167
TYR
185
A
ALA
186
n
168
ALA
186
A
LYS
187
n
169
LYS
187
A
ILE
188
n
170
ILE
188
A
ASN
189
n
171
ASN
189
A
GLY
190
n
172
GLY
190
A
CYS
191
n
173
CYS
191
A
TYR
192
n
174
TYR
192
A
GLU
193
n
175
GLU
193
A
ALA
194
n
176
ALA
194
A
LEU
195
n
177
LEU
195
A
SER
196
n
178
SER
196
A
GLY
197
n
179
GLY
197
A
n
180
198
A
n
181
199
A
n
182
200
A
n
183
201
A
ALA
202
n
184
GLU
202
A
GLY
203
n
185
GLY
203
A
PHE
204
n
186
PHE
204
A
GLU
205
n
187
GLU
205
A
ASP
206
n
188
ASP
206
A
PHE
207
n
189
PHE
207
A
THR
208
n
190
THR
208
A
GLY
209
n
191
GLY
209
A
GLY
210
n
192
GLY
210
A
ALA
211
n
193
ILE
211
A
ALA
212
n
194
ALA
212
A
GLU
213
n
195
GLU
213
A
TRP
214
n
196
TRP
214
A
TYR
215
n
197
TYR
215
A
GLU
216
n
198
GLU
216
A
LEU
217
n
199
LEU
217
A
ARG
218
n
200
ARG
218
A
LYS
219
n
201
LYS
219
A
PRO
220
n
202
PRO
220
A
PRO
221
n
203
PRO
221
A
PRO
222
n
204
PRO
222
A
ASN
223
n
205
ASN
223
A
LEU
224
n
206
LEU
224
A
PHE
225
n
207
PHE
225
A
LYS
226
n
208
LYS
226
A
ILE
227
n
209
ILE
227
A
ILE
228
n
210
ILE
228
A
GLN
229
n
211
GLN
229
A
LYS
230
n
212
LYS
230
A
ALA
231
n
213
ALA
231
A
LEU
232
n
214
LEU
232
A
GLU
233
n
215
GLU
233
A
LYS
234
n
216
LYS
234
A
GLY
235
n
217
GLY
235
A
SER
236
n
218
SER
236
A
LEU
237
n
219
LEU
237
A
LEU
238
n
220
LEU
238
A
GLY
239
n
221
GLY
239
A
CYS
240
n
222
CYS
240
A
SER
241
n
223
SER
241
A
ILE
242
n
224
ILE
242
A
ASP
243
n
225
ASP
243
A
ILE
244
n
226
ILE
244
A
THR
245
n
227
THR
245
A
SER
246
n
228
SER
246
A
ALA
247
n
229
ALA
247
A
ALA
248
n
230
ALA
248
A
ASP
249
n
231
ASP
249
A
SER
250
n
232
SER
250
A
GLU
251
n
233
GLU
251
A
ALA
252
n
234
ALA
252
A
VAL
253
n
235
VAL
253
A
THR
254
n
236
THR
254
A
TYR
255
n
237
TYR
255
A
GLN
256
n
238
GLN
256
A
LYS
257
n
239
LYS
257
A
LEU
258
n
240
LEU
258
A
VAL
259
n
241
VAL
259
A
LYS
260
n
242
LYS
260
A
GLY
261
n
243
GLY
261
A
HIS
262
n
244
HIS
262
A
ALA
263
n
245
ALA
263
A
TYR
264
n
246
TYR
264
A
SER
265
n
247
SER
265
A
VAL
266
n
248
VAL
266
A
THR
267
n
249
THR
267
A
GLY
268
n
250
GLY
268
A
ALA
269
n
251
ALA
269
A
GLU
270
n
252
GLU
270
A
GLU
271
n
253
GLU
271
A
VAL
272
n
254
VAL
272
A
GLU
273
n
255
GLU
273
A
SER
274
n
256
SER
274
A
SER
275
n
257
SER
275
A
GLY
276
n
258
GLY
276
A
SER
277
n
259
SER
277
A
LEU
278
n
260
LEU
278
A
GLN
279
n
261
GLN
279
A
LYS
280
n
262
LYS
280
A
LEU
281
n
263
LEU
281
A
ILE
282
n
264
ILE
282
A
ARG
283
n
265
ARG
283
A
ILE
284
n
266
ILE
284
A
ARG
285
n
267
ARG
285
A
ASN
286
n
268
ASN
286
A
PRO
287
n
269
PRO
287
A
TRP
288
n
270
TRP
288
A
GLY
289
n
271
GLY
289
A
GLN
290
n
272
GLN
290
A
VAL
291
n
273
VAL
291
A
GLU
292
n
274
GLU
292
A
TRP
293
n
275
TRP
293
A
THR
294
n
276
THR
294
A
GLY
295
n
277
GLY
295
A
LYS
296
n
278
LYS
296
A
TRP
297
n
279
TRP
297
A
ASN
298
n
280
ASN
298
A
ASP
299
n
281
ASP
299
A
ASN
300
n
282
ASN
300
A
CYS
301
n
283
CYS
301
A
PRO
302
n
284
PRO
302
A
SER
303
n
285
SER
303
A
TRP
304
n
286
TRP
304
A
ASN
305
n
287
ASN
305
A
THR
306
n
288
THR
306
A
VAL
307
n
289
VAL
307
A
ASP
308
n
290
ASP
308
A
PRO
309
n
291
PRO
309
A
ALA
310
n
292
GLU
310
A
VAL
311
n
293
VAL
311
A
ARG
312
n
294
ARG
312
A
ALA
313
n
295
ALA
313
A
ASN
314
n
296
ASN
314
A
LEU
315
n
297
LEU
315
A
THR
316
n
298
THR
316
A
GLU
317
n
299
GLU
317
A
ARG
318
n
300
ARG
318
A
GLN
319
n
301
GLN
319
A
GLU
320
n
302
GLU
320
A
ASP
321
n
303
ASP
321
A
GLY
322
n
304
GLY
322
A
GLU
323
n
305
GLU
323
A
PHE
324
n
306
PHE
324
A
TRP
325
n
307
TRP
325
A
MET
326
n
308
MET
326
A
SER
327
n
309
SER
327
A
PHE
328
n
310
PHE
328
A
SER
329
n
311
SER
329
A
ASP
330
n
312
ASP
330
A
PHE
331
n
313
PHE
331
A
LEU
332
n
314
LEU
332
A
ARG
333
n
315
ARG
333
A
HIS
334
n
316
HIS
334
A
TYR
335
n
317
TYR
335
A
SER
336
n
318
SER
336
A
ARG
337
n
319
ARG
337
A
LEU
338
n
320
LEU
338
A
GLU
339
n
321
GLU
339
A
ILE
340
n
322
ILE
340
A
CYS
341
n
323
CYS
341
A
ASN
342
n
324
ASN
342
A
LEU
343
n
325
LEU
343
A
THR
344
n
326
THR
344
A
n
327
345
A
n
328
346
A
n
1
19
B
n
2
20
B
n
3
21
B
n
4
22
B
ARG
23
n
5
ARG
23
B
ALA
24
n
6
ALA
24
B
ILE
25
n
7
ILE
25
B
LYS
26
n
8
LYS
26
B
TYR
27
n
9
TYR
27
B
LEU
28
n
10
LEU
28
B
ASN
29
n
11
ASN
29
B
GLN
30
n
12
GLN
30
B
ASP
31
n
13
ASP
31
B
TYR
32
n
14
TYR
32
B
GLU
33
n
15
GLU
33
B
THR
34
n
16
THR
34
B
LEU
35
n
17
LEU
35
B
ARG
36
n
18
ARG
36
B
ASN
37
n
19
ASN
37
B
GLU
38
n
20
GLU
38
B
CYS
39
n
21
CYS
39
B
LEU
40
n
22
LEU
40
B
ALA
41
n
23
GLU
41
B
ALA
42
n
24
ALA
42
B
GLY
43
n
25
GLY
43
B
ALA
44
n
26
ALA
44
B
LEU
45
n
27
LEU
45
B
PHE
46
n
28
PHE
46
B
GLN
47
n
29
GLN
47
B
ASP
48
n
30
ASP
48
B
PRO
49
n
31
PRO
49
B
SER
50
n
32
SER
50
B
PHE
51
n
33
PHE
51
B
PRO
52
n
34
PRO
52
B
ALA
53
n
35
ALA
53
B
LEU
54
n
36
LEU
54
B
PRO
55
n
37
PRO
55
B
SER
56
n
38
SER
56
B
SER
57
n
39
SER
57
B
LEU
58
n
40
LEU
58
B
GLY
59
n
41
GLY
59
B
PHE
60
n
42
PHE
60
B
LYS
61
n
43
LYS
61
B
GLU
62
n
44
GLU
62
B
LEU
63
n
45
LEU
63
B
GLY
64
n
46
GLY
64
B
PRO
65
n
47
PRO
65
B
TYR
66
n
48
TYR
66
B
SER
67
n
49
SER
67
B
SER
68
n
50
SER
68
B
LYS
69
n
51
LYS
69
B
THR
70
n
52
THR
70
B
ARG
71
n
53
ARG
71
B
GLY
72
n
54
GLY
72
B
ILE
73
n
55
ILE
73
B
GLU
74
n
56
GLU
74
B
TRP
75
n
57
TRP
75
B
LYS
76
n
58
LYS
76
B
ARG
77
n
59
ARG
77
B
PRO
78
n
60
PRO
78
B
THR
79
n
61
THR
79
B
GLU
80
n
62
GLU
80
B
ILE
81
n
63
ILE
81
B
CYS
82
n
64
CYS
82
B
ALA
83
n
65
ALA
83
B
ASP
84
n
66
ASP
84
B
PRO
85
n
67
PRO
85
B
GLN
86
n
68
GLN
86
B
PHE
87
n
69
PHE
87
B
ILE
88
n
70
ILE
88
B
ILE
89
n
71
ILE
89
B
GLY
90
n
72
GLY
90
B
GLY
91
n
73
GLY
91
B
ALA
92
n
74
ALA
92
B
THR
93
n
75
THR
93
B
ARG
94
n
76
ARG
94
B
THR
95
n
77
THR
95
B
ASP
96
n
78
ASP
96
B
ILE
97
n
79
ILE
97
B
CYS
98
n
80
CYS
98
B
GLN
99
n
81
GLN
99
B
GLY
100
n
82
GLY
100
B
ALA
101
n
83
ALA
101
B
LEU
102
n
84
LEU
102
B
GLY
103
n
85
GLY
103
B
ASP
104
n
86
ASP
104
B
SER
105
n
87
SER
105
B
TRP
106
n
88
TRP
106
B
LEU
107
n
89
LEU
107
B
LEU
108
n
90
LEU
108
B
ALA
109
n
91
ALA
109
B
ALA
110
n
92
ALA
110
B
ILE
111
n
93
ILE
111
B
ALA
112
n
94
ALA
112
B
SER
113
n
95
SER
113
B
LEU
114
n
96
LEU
114
B
THR
115
n
97
THR
115
B
LEU
116
n
98
LEU
116
B
ASN
117
n
99
ASN
117
B
GLU
118
n
100
GLU
118
B
GLU
119
n
101
GLU
119
B
ILE
120
n
102
ILE
120
B
LEU
121
n
103
LEU
121
B
ALA
122
n
104
ALA
122
B
ARG
123
n
105
ARG
123
B
VAL
124
n
106
VAL
124
B
VAL
125
n
107
VAL
125
B
PRO
126
n
108
PRO
126
B
LEU
127
n
109
LEU
127
B
ASP
128
n
110
ASP
128
B
GLN
129
n
111
GLN
129
B
SER
130
n
112
SER
130
B
PHE
131
n
113
PHE
131
B
GLN
132
n
114
GLN
132
B
GLU
133
n
115
GLU
133
B
ASN
134
n
116
ASN
134
B
TYR
135
n
117
TYR
135
B
ALA
136
n
118
ALA
136
B
GLY
137
n
119
GLY
137
B
ILE
138
n
120
ILE
138
B
PHE
139
n
121
PHE
139
B
HIS
140
n
122
HIS
140
B
PHE
141
n
123
PHE
141
B
GLN
142
n
124
GLN
142
B
PHE
143
n
125
PHE
143
B
TRP
144
n
126
TRP
144
B
GLN
145
n
127
GLN
145
B
TYR
146
n
128
TYR
146
B
GLY
147
n
129
GLY
147
B
GLU
148
n
130
GLU
148
B
TRP
149
n
131
TRP
149
B
VAL
150
n
132
VAL
150
B
GLU
151
n
133
GLU
151
B
VAL
152
n
134
VAL
152
B
VAL
153
n
135
VAL
153
B
VAL
154
n
136
VAL
154
B
ASP
155
n
137
ASP
155
B
ASP
156
n
138
ASP
156
B
ARG
157
n
139
ARG
157
B
LEU
158
n
140
LEU
158
B
PRO
159
n
141
PRO
159
B
THR
160
n
142
THR
160
B
LYS
161
n
143
LYS
161
B
ASP
162
n
144
ASP
162
B
GLY
163
n
145
GLY
163
B
GLU
164
n
146
GLU
164
B
LEU
165
n
147
LEU
165
B
LEU
166
n
148
LEU
166
B
PHE
167
n
149
PHE
167
B
VAL
168
n
150
VAL
168
B
HIS
169
n
151
HIS
169
B
SER
170
n
152
SER
170
B
ALA
171
n
153
ALA
171
B
GLU
172
n
154
GLU
172
B
GLY
173
n
155
GLY
173
B
SER
174
n
156
SER
174
B
GLU
175
n
157
GLU
175
B
PHE
176
n
158
PHE
176
B
TRP
177
n
159
TRP
177
B
SER
178
n
160
SER
178
B
ALA
179
n
161
ALA
179
B
LEU
180
n
162
LEU
180
B
LEU
181
n
163
LEU
181
B
GLU
182
n
164
GLU
182
B
LYS
183
n
165
LYS
183
B
ALA
184
n
166
ALA
184
B
TYR
185
n
167
TYR
185
B
ALA
186
n
168
ALA
186
B
LYS
187
n
169
LYS
187
B
ILE
188
n
170
ILE
188
B
ASN
189
n
171
ASN
189
B
GLY
190
n
172
GLY
190
B
CYS
191
n
173
CYS
191
B
TYR
192
n
174
TYR
192
B
GLU
193
n
175
GLU
193
B
ALA
194
n
176
ALA
194
B
LEU
195
n
177
LEU
195
B
SER
196
n
178
SER
196
B
n
179
197
B
n
180
198
B
n
181
199
B
n
182
200
B
n
183
201
B
ALA
202
n
184
GLU
202
B
GLY
203
n
185
GLY
203
B
PHE
204
n
186
PHE
204
B
GLU
205
n
187
GLU
205
B
ASP
206
n
188
ASP
206
B
PHE
207
n
189
PHE
207
B
THR
208
n
190
THR
208
B
GLY
209
n
191
GLY
209
B
GLY
210
n
192
GLY
210
B
ALA
211
n
193
ILE
211
B
ALA
212
n
194
ALA
212
B
GLU
213
n
195
GLU
213
B
TRP
214
n
196
TRP
214
B
TYR
215
n
197
TYR
215
B
GLU
216
n
198
GLU
216
B
LEU
217
n
199
LEU
217
B
ARG
218
n
200
ARG
218
B
LYS
219
n
201
LYS
219
B
PRO
220
n
202
PRO
220
B
PRO
221
n
203
PRO
221
B
PRO
222
n
204
PRO
222
B
ASN
223
n
205
ASN
223
B
LEU
224
n
206
LEU
224
B
PHE
225
n
207
PHE
225
B
LYS
226
n
208
LYS
226
B
ILE
227
n
209
ILE
227
B
ILE
228
n
210
ILE
228
B
GLN
229
n
211
GLN
229
B
LYS
230
n
212
LYS
230
B
ALA
231
n
213
ALA
231
B
LEU
232
n
214
LEU
232
B
GLU
233
n
215
GLU
233
B
LYS
234
n
216
LYS
234
B
GLY
235
n
217
GLY
235
B
SER
236
n
218
SER
236
B
LEU
237
n
219
LEU
237
B
LEU
238
n
220
LEU
238
B
GLY
239
n
221
GLY
239
B
CYS
240
n
222
CYS
240
B
SER
241
n
223
SER
241
B
ILE
242
n
224
ILE
242
B
ASP
243
n
225
ASP
243
B
ILE
244
n
226
ILE
244
B
THR
245
n
227
THR
245
B
SER
246
n
228
SER
246
B
ALA
247
n
229
ALA
247
B
ALA
248
n
230
ALA
248
B
ASP
249
n
231
ASP
249
B
SER
250
n
232
SER
250
B
GLU
251
n
233
GLU
251
B
ALA
252
n
234
ALA
252
B
VAL
253
n
235
VAL
253
B
THR
254
n
236
THR
254
B
TYR
255
n
237
TYR
255
B
GLN
256
n
238
GLN
256
B
LYS
257
n
239
LYS
257
B
LEU
258
n
240
LEU
258
B
VAL
259
n
241
VAL
259
B
LYS
260
n
242
LYS
260
B
GLY
261
n
243
GLY
261
B
HIS
262
n
244
HIS
262
B
ALA
263
n
245
ALA
263
B
TYR
264
n
246
TYR
264
B
SER
265
n
247
SER
265
B
VAL
266
n
248
VAL
266
B
THR
267
n
249
THR
267
B
GLY
268
n
250
GLY
268
B
ALA
269
n
251
ALA
269
B
GLU
270
n
252
GLU
270
B
GLU
271
n
253
GLU
271
B
VAL
272
n
254
VAL
272
B
GLU
273
n
255
GLU
273
B
SER
274
n
256
SER
274
B
SER
275
n
257
SER
275
B
GLY
276
n
258
GLY
276
B
SER
277
n
259
SER
277
B
LEU
278
n
260
LEU
278
B
GLN
279
n
261
GLN
279
B
LYS
280
n
262
LYS
280
B
LEU
281
n
263
LEU
281
B
ILE
282
n
264
ILE
282
B
ARG
283
n
265
ARG
283
B
ILE
284
n
266
ILE
284
B
ARG
285
n
267
ARG
285
B
ASN
286
n
268
ASN
286
B
PRO
287
n
269
PRO
287
B
TRP
288
n
270
TRP
288
B
GLY
289
n
271
GLY
289
B
GLN
290
n
272
GLN
290
B
VAL
291
n
273
VAL
291
B
GLU
292
n
274
GLU
292
B
TRP
293
n
275
TRP
293
B
THR
294
n
276
THR
294
B
GLY
295
n
277
GLY
295
B
LYS
296
n
278
LYS
296
B
TRP
297
n
279
TRP
297
B
ASN
298
n
280
ASN
298
B
ASP
299
n
281
ASP
299
B
ASN
300
n
282
ASN
300
B
CYS
301
n
283
CYS
301
B
PRO
302
n
284
PRO
302
B
SER
303
n
285
SER
303
B
TRP
304
n
286
TRP
304
B
ASN
305
n
287
ASN
305
B
THR
306
n
288
THR
306
B
VAL
307
n
289
VAL
307
B
ASP
308
n
290
ASP
308
B
PRO
309
n
291
PRO
309
B
ALA
310
n
292
GLU
310
B
VAL
311
n
293
VAL
311
B
ARG
312
n
294
ARG
312
B
ALA
313
n
295
ALA
313
B
ASN
314
n
296
ASN
314
B
LEU
315
n
297
LEU
315
B
THR
316
n
298
THR
316
B
GLU
317
n
299
GLU
317
B
ARG
318
n
300
ARG
318
B
GLN
319
n
301
GLN
319
B
GLU
320
n
302
GLU
320
B
ASP
321
n
303
ASP
321
B
GLY
322
n
304
GLY
322
B
GLU
323
n
305
GLU
323
B
PHE
324
n
306
PHE
324
B
TRP
325
n
307
TRP
325
B
MET
326
n
308
MET
326
B
SER
327
n
309
SER
327
B
PHE
328
n
310
PHE
328
B
SER
329
n
311
SER
329
B
ASP
330
n
312
ASP
330
B
PHE
331
n
313
PHE
331
B
LEU
332
n
314
LEU
332
B
ARG
333
n
315
ARG
333
B
HIS
334
n
316
HIS
334
B
TYR
335
n
317
TYR
335
B
SER
336
n
318
SER
336
B
ARG
337
n
319
ARG
337
B
LEU
338
n
320
LEU
338
B
GLU
339
n
321
GLU
339
B
ILE
340
n
322
ILE
340
B
CYS
341
n
323
CYS
341
B
ASN
342
n
324
ASN
342
B
LEU
343
n
325
LEU
343
B
THR
344
n
326
THR
344
B
PRO
345
n
327
PRO
345
B
n
328
346
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
A
ILE
89
A
O
ILE
71
1_555
A
CA
1
C
CA
CA
1_555
A
GLY
91
A
O
GLY
73
1_555
78.2
A
ILE
89
A
O
ILE
71
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
96
A
OD1
ASP
78
1_555
155.0
A
GLY
91
A
O
GLY
73
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
96
A
OD1
ASP
78
1_555
122.3
A
ILE
89
A
O
ILE
71
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
96
A
OD2
ASP
78
1_555
151.4
A
GLY
91
A
O
GLY
73
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
96
A
OD2
ASP
78
1_555
80.7
A
ASP
96
A
OD1
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
96
A
OD2
ASP
78
1_555
53.3
A
ILE
89
A
O
ILE
71
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE1
GLU
157
1_555
104.7
A
GLY
91
A
O
GLY
73
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE1
GLU
157
1_555
138.9
A
ASP
96
A
OD1
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE1
GLU
157
1_555
70.3
A
ASP
96
A
OD2
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE1
GLU
157
1_555
79.4
A
ILE
89
A
O
ILE
71
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
157
1_555
80.2
A
GLY
91
A
O
GLY
73
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
157
1_555
89.2
A
ASP
96
A
OD1
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
157
1_555
111.7
A
ASP
96
A
OD2
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
157
1_555
80.5
A
GLU
175
A
OE1
GLU
157
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
157
1_555
52.2
A
ILE
89
A
O
ILE
71
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
347
G
O
HOH
1_555
89.1
A
GLY
91
A
O
GLY
73
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
347
G
O
HOH
1_555
66.7
A
ASP
96
A
OD1
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
347
G
O
HOH
1_555
87.1
A
ASP
96
A
OD2
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
347
G
O
HOH
1_555
100.0
A
GLU
175
A
OE1
GLU
157
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
347
G
O
HOH
1_555
152.5
A
GLU
175
A
OE2
GLU
157
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
347
G
O
HOH
1_555
155.2
A
ILE
89
A
O
ILE
71
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
348
G
O
HOH
1_555
74.4
A
GLY
91
A
O
GLY
73
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
348
G
O
HOH
1_555
134.2
A
ASP
96
A
OD1
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
348
G
O
HOH
1_555
80.7
A
ASP
96
A
OD2
ASP
78
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
348
G
O
HOH
1_555
134.0
A
GLU
175
A
OE1
GLU
157
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
348
G
O
HOH
1_555
83.9
A
GLU
175
A
OE2
GLU
157
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
348
G
O
HOH
1_555
120.6
A
HOH
347
G
O
HOH
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
348
G
O
HOH
1_555
76.9
A
GLU
292
A
OE1
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
GLU
292
A
OE2
GLU
274
1_555
51.6
A
GLU
292
A
OE1
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
299
A
OD1
ASP
281
1_555
134.4
A
GLU
292
A
OE2
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
299
A
OD1
ASP
281
1_555
82.9
A
GLU
292
A
OE1
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
299
A
OD2
ASP
281
1_555
117.4
A
GLU
292
A
OE2
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
299
A
OD2
ASP
281
1_555
80.2
A
ASP
299
A
OD1
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
299
A
OD2
ASP
281
1_555
40.0
A
GLU
292
A
OE1
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
GLN
319
A
O
GLN
301
1_555
80.4
A
GLU
292
A
OE2
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
GLN
319
A
O
GLN
301
1_555
108.8
A
ASP
299
A
OD1
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
GLN
319
A
O
GLN
301
1_555
117.9
A
ASP
299
A
OD2
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
GLN
319
A
O
GLN
301
1_555
80.8
A
GLU
292
A
OE1
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
321
A
OD1
ASP
303
1_555
74.2
A
GLU
292
A
OE2
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
321
A
OD1
ASP
303
1_555
122.0
A
ASP
299
A
OD1
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
321
A
OD1
ASP
303
1_555
147.3
A
ASP
299
A
OD2
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
321
A
OD1
ASP
303
1_555
152.4
A
GLN
319
A
O
GLN
301
1_555
A
CA
2
D
CA
CA
1_555
A
ASP
321
A
OD1
ASP
303
1_555
76.6
A
GLU
292
A
OE1
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
GLU
323
A
O
GLU
305
1_555
91.6
A
GLU
292
A
OE2
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
GLU
323
A
O
GLU
305
1_555
78.7
A
ASP
299
A
OD1
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
GLU
323
A
O
GLU
305
1_555
80.1
A
ASP
299
A
OD2
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
GLU
323
A
O
GLU
305
1_555
118.3
A
GLN
319
A
O
GLN
301
1_555
A
CA
2
D
CA
CA
1_555
A
GLU
323
A
O
GLU
305
1_555
160.8
A
ASP
321
A
OD1
ASP
303
1_555
A
CA
2
D
CA
CA
1_555
A
GLU
323
A
O
GLU
305
1_555
84.5
A
GLU
292
A
OE1
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
349
G
O
HOH
1_555
157.4
A
GLU
292
A
OE2
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
349
G
O
HOH
1_555
151.0
A
ASP
299
A
OD1
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
349
G
O
HOH
1_555
68.2
A
ASP
299
A
OD2
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
349
G
O
HOH
1_555
79.5
A
GLN
319
A
O
GLN
301
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
349
G
O
HOH
1_555
88.1
A
ASP
321
A
OD1
ASP
303
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
349
G
O
HOH
1_555
84.2
A
GLU
323
A
O
GLU
305
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
349
G
O
HOH
1_555
93.0
A
GLU
292
A
OE1
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
157.4
A
GLU
292
A
OE2
GLU
274
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
151.0
A
ASP
299
A
OD1
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
68.2
A
ASP
299
A
OD2
ASP
281
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
79.5
A
GLN
319
A
O
GLN
301
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
88.1
A
ASP
321
A
OD1
ASP
303
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
84.2
A
GLU
323
A
O
GLU
305
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
93.0
A
HOH
349
G
O
HOH
1_555
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
0.0
B
ILE
89
B
O
ILE
71
1_555
B
CA
3
E
CA
CA
1_555
B
GLY
91
B
O
GLY
73
1_555
80.9
B
ILE
89
B
O
ILE
71
1_555
B
CA
3
E
CA
CA
1_555
B
ASP
96
B
OD2
ASP
78
1_555
152.4
B
GLY
91
B
O
GLY
73
1_555
B
CA
3
E
CA
CA
1_555
B
ASP
96
B
OD2
ASP
78
1_555
78.1
B
ILE
89
B
O
ILE
71
1_555
B
CA
3
E
CA
CA
1_555
B
ASP
96
B
OD1
ASP
78
1_555
155.6
B
GLY
91
B
O
GLY
73
1_555
B
CA
3
E
CA
CA
1_555
B
ASP
96
B
OD1
ASP
78
1_555
120.5
B
ASP
96
B
OD2
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
ASP
96
B
OD1
ASP
78
1_555
51.6
B
ILE
89
B
O
ILE
71
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE2
GLU
157
1_555
80.5
B
GLY
91
B
O
GLY
73
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE2
GLU
157
1_555
86.1
B
ASP
96
B
OD2
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE2
GLU
157
1_555
80.3
B
ASP
96
B
OD1
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE2
GLU
157
1_555
110.6
B
ILE
89
B
O
ILE
71
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE1
GLU
157
1_555
103.5
B
GLY
91
B
O
GLY
73
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE1
GLU
157
1_555
136.1
B
ASP
96
B
OD2
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE1
GLU
157
1_555
80.1
B
ASP
96
B
OD1
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE1
GLU
157
1_555
70.2
B
GLU
175
B
OE2
GLU
157
1_555
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE1
GLU
157
1_555
52.8
B
ILE
89
B
O
ILE
71
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
413
H
O
HOH
1_555
91.0
B
GLY
91
B
O
GLY
73
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
413
H
O
HOH
1_555
68.2
B
ASP
96
B
OD2
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
413
H
O
HOH
1_555
97.6
B
ASP
96
B
OD1
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
413
H
O
HOH
1_555
87.1
B
GLU
175
B
OE2
GLU
157
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
413
H
O
HOH
1_555
153.9
B
GLU
175
B
OE1
GLU
157
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
413
H
O
HOH
1_555
152.9
B
ILE
89
B
O
ILE
71
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
414
H
O
HOH
1_555
76.8
B
GLY
91
B
O
GLY
73
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
414
H
O
HOH
1_555
137.2
B
ASP
96
B
OD2
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
414
H
O
HOH
1_555
130.7
B
ASP
96
B
OD1
ASP
78
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
414
H
O
HOH
1_555
79.2
B
GLU
175
B
OE2
GLU
157
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
414
H
O
HOH
1_555
124.8
B
GLU
175
B
OE1
GLU
157
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
414
H
O
HOH
1_555
84.9
B
HOH
413
H
O
HOH
1_555
B
CA
3
E
CA
CA
1_555
B
HOH
414
H
O
HOH
1_555
76.1
B
GLU
292
B
OE2
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
GLU
292
B
OE1
GLU
274
1_555
52.6
B
GLU
292
B
OE2
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
299
B
OD2
ASP
281
1_555
76.6
B
GLU
292
B
OE1
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
299
B
OD2
ASP
281
1_555
112.0
B
GLU
292
B
OE2
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
299
B
OD1
ASP
281
1_555
85.4
B
GLU
292
B
OE1
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
299
B
OD1
ASP
281
1_555
137.5
B
ASP
299
B
OD2
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
299
B
OD1
ASP
281
1_555
41.4
B
GLU
292
B
OE2
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
GLN
319
B
O
GLN
301
1_555
103.6
B
GLU
292
B
OE1
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
GLN
319
B
O
GLN
301
1_555
74.8
B
ASP
299
B
OD2
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
GLN
319
B
O
GLN
301
1_555
77.6
B
ASP
299
B
OD1
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
GLN
319
B
O
GLN
301
1_555
114.9
B
GLU
292
B
OE2
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
321
B
OD1
ASP
303
1_555
119.1
B
GLU
292
B
OE1
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
321
B
OD1
ASP
303
1_555
70.3
B
ASP
299
B
OD2
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
321
B
OD1
ASP
303
1_555
152.7
B
ASP
299
B
OD1
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
321
B
OD1
ASP
303
1_555
150.7
B
GLN
319
B
O
GLN
301
1_555
B
CA
4
F
CA
CA
1_555
B
ASP
321
B
OD1
ASP
303
1_555
77.0
B
GLU
292
B
OE2
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
GLU
323
B
O
GLU
305
1_555
81.1
B
GLU
292
B
OE1
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
GLU
323
B
O
GLU
305
1_555
94.5
B
ASP
299
B
OD2
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
GLU
323
B
O
GLU
305
1_555
121.5
B
ASP
299
B
OD1
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
GLU
323
B
O
GLU
305
1_555
83.8
B
GLN
319
B
O
GLN
301
1_555
B
CA
4
F
CA
CA
1_555
B
GLU
323
B
O
GLU
305
1_555
160.9
B
ASP
321
B
OD1
ASP
303
1_555
B
CA
4
F
CA
CA
1_555
B
GLU
323
B
O
GLU
305
1_555
84.5
B
GLU
292
B
OE2
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
HOH
367
H
O
HOH
1_555
153.8
B
GLU
292
B
OE1
GLU
274
1_555
B
CA
4
F
CA
CA
1_555
B
HOH
367
H
O
HOH
1_555
153.4
B
ASP
299
B
OD2
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
HOH
367
H
O
HOH
1_555
83.6
B
ASP
299
B
OD1
ASP
281
1_555
B
CA
4
F
CA
CA
1_555
B
HOH
367
H
O
HOH
1_555
68.4
B
GLN
319
B
O
GLN
301
1_555
B
CA
4
F
CA
CA
1_555
B
HOH
367
H
O
HOH
1_555
88.5
B
ASP
321
B
OD1
ASP
303
1_555
B
CA
4
F
CA
CA
1_555
B
HOH
367
H
O
HOH
1_555
86.0
B
GLU
323
B
O
GLU
305
1_555
B
CA
4
F
CA
CA
1_555
B
HOH
367
H
O
HOH
1_555
95.1
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
N
ILE
25
A
N
ILE
7
A
O
TRP
149
A
O
TRP
131
A
O
VAL
150
A
O
VAL
132
A
N
PHE
143
A
N
PHE
125
A
N
LYS
76
A
N
LYS
58
A
O
LEU
158
A
O
LEU
140
A
N
LYS
161
A
N
LYS
143
A
O
GLU
164
A
O
GLU
146
A
N
GLU
213
A
N
GLU
195
A
O
ILE
340
A
O
ILE
322
A
O
GLU
339
A
O
GLU
321
A
N
GLY
239
A
N
GLY
221
A
N
CYS
240
A
N
CYS
222
A
O
TYR
264
A
O
TYR
246
A
N
GLU
270
A
N
GLU
252
A
O
LEU
281
A
O
LEU
263
A
N
ILE
284
A
N
ILE
266
A
O
PHE
324
A
O
PHE
306
B
N
ILE
25
B
N
ILE
7
B
O
GLU
151
B
O
GLU
133
B
O
VAL
150
B
O
VAL
132
B
N
PHE
143
B
N
PHE
125
B
N
GLU
74
B
N
GLU
56
B
O
THR
160
B
O
THR
142
B
N
LYS
161
B
N
LYS
143
B
O
GLU
164
B
O
GLU
146
B
N
GLU
213
B
N
GLU
195
B
O
ILE
340
B
O
ILE
322
B
O
GLU
339
B
O
GLU
321
B
N
GLY
239
B
N
GLY
221
B
N
CYS
240
B
N
CYS
222
B
O
TYR
264
B
O
TYR
246
B
N
VAL
272
B
N
VAL
254
B
O
GLN
279
B
O
GLN
261
B
N
ILE
284
B
N
ILE
266
B
O
PHE
324
B
O
PHE
306
1
A
CG
GLU
22
A
CG
GLU
4
1
Y
1
A
CD
GLU
22
A
CD
GLU
4
1
Y
1
A
OE1
GLU
22
A
OE1
GLU
4
1
Y
1
A
OE2
GLU
22
A
OE2
GLU
4
1
Y
1
A
CG
GLU
41
A
CG
GLU
23
1
Y
1
A
CD
GLU
41
A
CD
GLU
23
1
Y
1
A
OE1
GLU
41
A
OE1
GLU
23
1
Y
1
A
OE2
GLU
41
A
OE2
GLU
23
1
Y
1
A
CG
GLU
202
A
CG
GLU
184
1
Y
1
A
CD
GLU
202
A
CD
GLU
184
1
Y
1
A
OE1
GLU
202
A
OE1
GLU
184
1
Y
1
A
OE2
GLU
202
A
OE2
GLU
184
1
Y
1
A
CG1
ILE
211
A
CG1
ILE
193
1
Y
1
A
CG2
ILE
211
A
CG2
ILE
193
1
Y
1
A
CD1
ILE
211
A
CD1
ILE
193
1
Y
1
A
CG
GLU
310
A
CG
GLU
292
1
Y
1
A
CD
GLU
310
A
CD
GLU
292
1
Y
1
A
OE1
GLU
310
A
OE1
GLU
292
1
Y
1
A
OE2
GLU
310
A
OE2
GLU
292
1
Y
1
B
CG
GLU
41
B
CG
GLU
23
1
Y
1
B
CD
GLU
41
B
CD
GLU
23
1
Y
1
B
OE1
GLU
41
B
OE1
GLU
23
1
Y
1
B
OE2
GLU
41
B
OE2
GLU
23
1
Y
1
B
CG
GLU
202
B
CG
GLU
184
1
Y
1
B
CD
GLU
202
B
CD
GLU
184
1
Y
1
B
OE1
GLU
202
B
OE1
GLU
184
1
Y
1
B
OE2
GLU
202
B
OE2
GLU
184
1
Y
1
B
CG1
ILE
211
B
CG1
ILE
193
1
Y
1
B
CG2
ILE
211
B
CG2
ILE
193
1
Y
1
B
CD1
ILE
211
B
CD1
ILE
193
1
Y
1
B
CG
GLU
310
B
CG
GLU
292
1
Y
1
B
CD
GLU
310
B
CD
GLU
292
1
Y
1
B
OE1
GLU
310
B
OE1
GLU
292
1
Y
1
B
OE2
GLU
310
B
OE2
GLU
292
1
Y
1
A
GLY
19
A
GLY
1
1
Y
1
A
SER
20
A
SER
2
1
Y
1
A
HIS
21
A
HIS
3
1
Y
1
A
GLY
198
A
GLY
180
1
Y
1
A
ALA
199
A
ALA
181
1
Y
1
A
THR
200
A
THR
182
1
Y
1
A
THR
201
A
THR
183
1
Y
1
A
PRO
345
A
PRO
327
1
Y
1
A
ASP
346
A
ASP
328
1
Y
1
B
GLY
19
B
GLY
1
1
Y
1
B
SER
20
B
SER
2
1
Y
1
B
HIS
21
B
HIS
3
1
Y
1
B
GLU
22
B
GLU
4
1
Y
1
B
GLY
197
B
GLY
179
1
Y
1
B
GLY
198
B
GLY
180
1
Y
1
B
ALA
199
B
ALA
181
1
Y
1
B
THR
200
B
THR
182
1
Y
1
B
THR
201
B
THR
183
1
Y
1
B
ASP
346
B
ASP
328
1
Y
1
A
A
O
O
HOH
HOH
349
444
0.00
1
A
A
O
O
HOH
HOH
502
506
0.00
1
A
LEU
28
56.67
19.93
1
A
ASP
48
-56.15
109.23
1
A
LYS
61
-134.93
-80.76
1
A
ASP
104
-108.96
48.07
1
A
ASP
128
-77.73
33.38
1
A
GLN
132
-95.32
-88.19
1
A
ALA
136
-145.32
24.52
1
A
PHE
167
-99.35
-138.05
1
A
ALA
269
-164.32
119.78
1
A
VAL
291
66.62
95.86
1
B
ALA
24
74.18
107.62
1
B
LYS
61
-132.01
-80.88
1
B
ASP
128
-101.76
42.72
1
B
GLN
132
-111.76
-84.91
1
B
TYR
146
35.20
49.37
1
B
PHE
167
-97.44
-136.56
1
B
GLU
205
-28.11
-53.12
1
B
THR
245
-85.80
-71.81
1
B
ALA
269
-167.10
117.18
1
B
SER
277
169.04
136.77
1
B
VAL
291
71.21
95.99
1
B
TRP
297
84.83
5.84
0.243
0.207
1.95
20
2437
53015
48591
Random
1
THROUGHOUT
2
MOLECULAR REPLACEMENT
Engh & Huber
1.95
20
365
5410
4
0
5041
1.191
0.005
1.95
20.0
1MDW
48591
2
0.049
0.035
1
21.1
93.9
0.356
1.95
2.05
3.3
4424
0.326
89.9
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
CNS
1.0
Crystal Structure of Calcium-Bound Protease Core of Calpain II Reveals the Basis for Intrinsic Inactivation
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
The biological assembly is the monomer of the dimer in the assymetric unit
A
LEU
28
A
LEU
10
HELX_P
A
GLN
30
A
GLN
12
5
1
3
A
ASP
31
A
ASP
13
HELX_P
A
GLY
43
A
GLY
25
1
2
13
A
LEU
54
A
LEU
36
HELX_P
A
GLY
59
A
GLY
41
1
3
6
A
SER
67
A
SER
49
HELX_P
A
ARG
71
A
ARG
53
5
4
5
A
ARG
77
A
ARG
59
HELX_P
A
CYS
82
A
CYS
64
1
5
6
A
THR
93
A
THR
75
HELX_P
A
ILE
97
A
ILE
79
5
6
5
A
ASP
104
A
ASP
86
HELX_P
A
THR
115
A
THR
97
1
7
12
A
ASN
117
A
ASN
99
HELX_P
A
VAL
125
A
VAL
107
1
8
9
A
PHE
176
A
PHE
158
HELX_P
A
ASN
189
A
ASN
171
1
9
14
A
CYS
191
A
CYS
173
HELX_P
A
SER
196
A
SER
178
5
10
6
A
PHE
204
A
PHE
186
HELX_P
A
THR
208
A
THR
190
5
11
5
A
ASN
223
A
ASN
205
HELX_P
A
LYS
234
A
LYS
216
1
12
12
A
SER
246
A
SER
228
HELX_P
A
SER
250
A
SER
232
5
13
5
A
CYS
301
A
CYS
283
HELX_P
A
VAL
307
A
VAL
289
5
14
7
A
ASP
308
A
ASP
290
HELX_P
A
THR
316
A
THR
298
1
15
9
A
PHE
328
A
PHE
310
HELX_P
A
TYR
335
A
TYR
317
1
16
8
B
LEU
28
B
LEU
10
HELX_P
B
GLN
30
B
GLN
12
5
17
3
B
ASP
31
B
ASP
13
HELX_P
B
GLY
43
B
GLY
25
1
18
13
B
LEU
54
B
LEU
36
HELX_P
B
GLY
59
B
GLY
41
1
19
6
B
SER
67
B
SER
49
HELX_P
B
ARG
71
B
ARG
53
5
20
5
B
ARG
77
B
ARG
59
HELX_P
B
CYS
82
B
CYS
64
1
21
6
B
THR
93
B
THR
75
HELX_P
B
ILE
97
B
ILE
79
5
22
5
B
ASP
104
B
ASP
86
HELX_P
B
THR
115
B
THR
97
1
23
12
B
ASN
117
B
ASN
99
HELX_P
B
VAL
125
B
VAL
107
1
24
9
B
PHE
176
B
PHE
158
HELX_P
B
GLY
190
B
GLY
172
1
25
15
B
CYS
191
B
CYS
173
HELX_P
B
SER
196
B
SER
178
5
26
6
B
PHE
204
B
PHE
186
HELX_P
B
GLY
209
B
GLY
191
1
27
6
B
ASN
223
B
ASN
205
HELX_P
B
LYS
234
B
LYS
216
1
28
12
B
SER
246
B
SER
228
HELX_P
B
SER
250
B
SER
232
5
29
5
B
CYS
301
B
CYS
283
HELX_P
B
VAL
307
B
VAL
289
5
30
7
B
ASP
308
B
ASP
290
HELX_P
B
THR
316
B
THR
298
1
31
9
B
PHE
328
B
PHE
310
HELX_P
B
TYR
335
B
TYR
317
1
32
8
metalc
2.377
A
CA
1
C
CA
CA
1_555
A
ILE
89
A
O
ILE
71
1_555
metalc
2.445
A
CA
1
C
CA
CA
1_555
A
GLY
91
A
O
GLY
73
1_555
metalc
2.493
A
CA
1
C
CA
CA
1_555
A
ASP
96
A
OD1
ASP
78
1_555
metalc
2.409
A
CA
1
C
CA
CA
1_555
A
ASP
96
A
OD2
ASP
78
1_555
metalc
2.502
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE1
GLU
157
1_555
metalc
2.481
A
CA
1
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
157
1_555
metalc
2.449
A
CA
1
C
CA
CA
1_555
A
HOH
347
G
O
HOH
1_555
metalc
2.435
A
CA
1
C
CA
CA
1_555
A
HOH
348
G
O
HOH
1_555
metalc
2.447
A
CA
2
D
CA
CA
1_555
A
GLU
292
A
OE1
GLU
274
1_555
metalc
2.580
A
CA
2
D
CA
CA
1_555
A
GLU
292
A
OE2
GLU
274
1_555
metalc
3.377
A
CA
2
D
CA
CA
1_555
A
ASP
299
A
OD1
ASP
281
1_555
metalc
2.250
A
CA
2
D
CA
CA
1_555
A
ASP
299
A
OD2
ASP
281
1_555
metalc
2.364
A
CA
2
D
CA
CA
1_555
A
GLN
319
A
O
GLN
301
1_555
metalc
2.568
A
CA
2
D
CA
CA
1_555
A
ASP
321
A
OD1
ASP
303
1_555
metalc
2.306
A
CA
2
D
CA
CA
1_555
A
GLU
323
A
O
GLU
305
1_555
metalc
2.304
A
CA
2
D
CA
CA
1_555
A
HOH
349
G
O
HOH
1_555
metalc
2.304
A
CA
2
D
CA
CA
1_555
A
HOH
444
G
O
HOH
1_555
metalc
2.377
B
CA
3
E
CA
CA
1_555
B
ILE
89
B
O
ILE
71
1_555
metalc
2.447
B
CA
3
E
CA
CA
1_555
B
GLY
91
B
O
GLY
73
1_555
metalc
2.566
B
CA
3
E
CA
CA
1_555
B
ASP
96
B
OD2
ASP
78
1_555
metalc
2.474
B
CA
3
E
CA
CA
1_555
B
ASP
96
B
OD1
ASP
78
1_555
metalc
2.457
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE2
GLU
157
1_555
metalc
2.487
B
CA
3
E
CA
CA
1_555
B
GLU
175
B
OE1
GLU
157
1_555
metalc
2.290
B
CA
3
E
CA
CA
1_555
B
HOH
413
H
O
HOH
1_555
metalc
2.312
B
CA
3
E
CA
CA
1_555
B
HOH
414
H
O
HOH
1_555
metalc
2.460
B
CA
4
F
CA
CA
1_555
B
GLU
292
B
OE2
GLU
274
1_555
metalc
2.515
B
CA
4
F
CA
CA
1_555
B
GLU
292
B
OE1
GLU
274
1_555
metalc
2.288
B
CA
4
F
CA
CA
1_555
B
ASP
299
B
OD2
ASP
281
1_555
metalc
3.299
B
CA
4
F
CA
CA
1_555
B
ASP
299
B
OD1
ASP
281
1_555
metalc
2.490
B
CA
4
F
CA
CA
1_555
B
GLN
319
B
O
GLN
301
1_555
metalc
2.534
B
CA
4
F
CA
CA
1_555
B
ASP
321
B
OD1
ASP
303
1_555
metalc
2.268
B
CA
4
F
CA
CA
1_555
B
GLU
323
B
O
GLU
305
1_555
metalc
2.390
B
CA
4
F
CA
CA
1_555
B
HOH
367
H
O
HOH
1_555
HYDROLASE
Calpain Cysteine Protease Fold, Two Cooperative Calcium Sites, Helix Instability, Tryptophan-Based Active Site Blockage, HYDROLASE
CAN2_RAT
UNP
1
19
Q07009
GLGSHERAIKYLNQDYETLRNECLEAGALFQDPSFPALPSSLGFKELGPYSSKTRGIEWKRPTEICADPQFIIGGATRTD
ICQGALGDCWLLAAIASLTLNEEILARVVPLDQSFQENYAGIFHFQFWQYGEWVEVVVDDRLPTKDGELLFVHSAEGSEF
WSALLEKAYAKINGCYEALSGGATTEGFEDFTGGIAEWYELRKPPPNLFKIIQKALEKGSLLGCSIDITSAADSEAVTYQ
KLVKGHAYSVTGAEEVESSGSLQKLIRIRNPWGQVEWTGKWNDNCPSWNTVDPEVRANLTERQEDGEFWMSFSDFLRHYS
RLEICNLTPD
19
346
1MDW
19
346
Q07009
A
1
1
328
19
346
1MDW
19
346
Q07009
B
1
1
328
1
CYS
engineered mutation
SER
105
1MDW
A
Q07009
UNP
105
87
2
CYS
engineered mutation
SER
105
1MDW
B
Q07009
UNP
105
87
3
3
6
3
3
6
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ILE
25
A
ILE
7
A
LYS
26
A
LYS
8
A
GLU
148
A
GLU
130
A
ASP
155
A
ASP
137
A
ILE
138
A
ILE
120
A
GLN
145
A
GLN
127
A
GLU
74
A
GLU
56
A
LYS
76
A
LYS
58
A
LEU
158
A
LEU
140
A
LYS
161
A
LYS
143
A
GLU
164
A
GLU
146
A
LEU
165
A
LEU
147
A
ILE
211
A
ILE
193
A
GLU
216
A
GLU
198
A
ARG
337
A
ARG
319
A
ASN
342
A
ASN
324
A
LEU
237
A
LEU
219
A
SER
241
A
SER
223
A
TYR
264
A
TYR
246
A
SER
274
A
SER
256
A
SER
277
A
SER
259
A
ARG
285
A
ARG
267
A
GLU
323
A
GLU
305
A
SER
327
A
SER
309
B
ILE
25
B
ILE
7
B
LYS
26
B
LYS
8
B
GLU
148
B
GLU
130
B
ASP
155
B
ASP
137
B
ILE
138
B
ILE
120
B
GLN
145
B
GLN
127
B
GLU
74
B
GLU
56
B
LYS
76
B
LYS
58
B
LEU
158
B
LEU
140
B
LYS
161
B
LYS
143
B
GLU
164
B
GLU
146
B
LEU
165
B
LEU
147
B
ILE
211
B
ILE
193
B
GLU
216
B
GLU
198
B
ARG
337
B
ARG
319
B
ASN
342
B
ASN
324
B
LEU
237
B
LEU
219
B
SER
241
B
SER
223
B
TYR
264
B
TYR
246
B
GLU
273
B
GLU
255
B
LEU
278
B
LEU
260
B
ARG
285
B
ARG
267
B
GLU
323
B
GLU
305
B
SER
327
B
SER
309
BINDING SITE FOR RESIDUE CA A 1
A
CA
1
Software
6
BINDING SITE FOR RESIDUE CA A 2
A
CA
2
Software
7
BINDING SITE FOR RESIDUE CA B 3
B
CA
3
Software
6
BINDING SITE FOR RESIDUE CA B 4
B
CA
4
Software
6
A
ILE
89
A
ILE
71
6
1_555
A
GLY
91
A
GLY
73
6
1_555
A
ASP
96
A
ASP
78
6
1_555
A
GLU
175
A
GLU
157
6
1_555
A
HOH
347
G
HOH
6
1_555
A
HOH
348
G
HOH
6
1_555
A
GLU
292
A
GLU
274
7
1_555
A
ASP
299
A
ASP
281
7
1_555
A
GLN
319
A
GLN
301
7
1_555
A
ASP
321
A
ASP
303
7
1_555
A
GLU
323
A
GLU
305
7
1_555
A
HOH
349
G
HOH
7
1_555
A
HOH
444
G
HOH
7
1_555
B
ILE
89
B
ILE
71
6
1_555
B
GLY
91
B
GLY
73
6
1_555
B
ASP
96
B
ASP
78
6
1_555
B
GLU
175
B
GLU
157
6
1_555
B
HOH
413
H
HOH
6
1_555
B
HOH
414
H
HOH
6
1_555
B
GLU
292
B
GLU
274
6
1_555
B
ASP
299
B
ASP
281
6
1_555
B
GLN
319
B
GLN
301
6
1_555
B
ASP
321
B
ASP
303
6
1_555
B
GLU
323
B
GLU
305
6
1_555
B
HOH
367
H
HOH
6
1_555
4
P 1 21 1