0.014472
0.000000
0.000000
0.000000
0.011332
0.000000
0.000000
0.000000
0.010348
0.00000
0.00000
0.00000
Fang, B.
Fu, G.
Agniswamy, J.
Harrison, R.W.
Weber, I.T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
69.099
88.247
96.634
C2 H4 O
44.053
ACETYL GROUP
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
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
US
Apoptosis
1360-8185
14
741
752
10.1007/s10495-009-0333-y
19283487
Caspase-3 binds diverse P4 residues in peptides as revealed by crystallography and structural modeling.
2009
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
CCD
MARMOSAIC 300 mm CCD
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
22-ID
APS
1.0
SYNCHROTRON
APS BEAMLINE 22-ID
16639.902
Caspase-3 subunit p17
3.4.22.56
2
man
polymer
12739.485
Caspase-3 subunit p12
3.4.22.56
2
man
polymer
612.611
peptide inhibitor
2
syn
polymer
18.015
water
47
nat
water
CASP-3, Apopain, Cysteine protease CPP32, CPP-32, Yama protein, SREBP cleavage activity 1, SCA-1, Caspase-3 subunit p17, Caspase-3 subunit p12
CASP-3, Apopain, Cysteine protease CPP32, CPP-32, Yama protein, SREBP cleavage activity 1, SCA-1, Caspase-3 subunit p17, Caspase-3 subunit p12
no
no
SGISLDNSYKMDYPEMGLCIIINNKNFHKSTGMTSRSGTDVDAANLRETFRNLKYEVRNKNDLTREEIVELMRDVSKEDH
SKRSSFVCVLLSHGEEGIIFGTNGPVDLKKITNFFRGDRCRSLTGKPKLFIIQACRGTELDCGIETD
SGISLDNSYKMDYPEMGLCIIINNKNFHKSTGMTSRSGTDVDAANLRETFRNLKYEVRNKNDLTREEIVELMRDVSKEDH
SKRSSFVCVLLSHGEEGIIFGTNGPVDLKKITNFFRGDRCRSLTGKPKLFIIQACRGTELDCGIETD
A,C
polypeptide(L)
no
no
SGVDDDMACHKIPVEADFLYAYSTAPGYYSWRNSKDGSWFIQSLCAMLKQYADKLEFMHILTRVNRKVATEFESFSFDAT
FHAKKQIPCIVSMLTKELYFYHHHHHHH
SGVDDDMACHKIPVEADFLYAYSTAPGYYSWRNSKDGSWFIQSLCAMLKQYADKLEFMHILTRVNRKVATEFESFSFDAT
FHAKKQIPCIVSMLTKELYFYHHHHHHH
B,D
polypeptide(L)
no
yes
(ACE)WEHD
XWEHD
E,F
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
human
sample
CASP3, CPP32
9606
Homo sapiens
562
Escherichia coli
human
sample
CASP3, CPP32
9606
Homo sapiens
562
Escherichia coli
1
2.46
49.92
VAPOR DIFFUSION, HANGING DROP
6.5
100 mM sodium citrate, 5% glycerol, 10 mM dithiothreitol, 14-18% PEG6000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
repository
Initial release
Version format compliance
1
0
2009-03-24
1
1
2011-07-13
RCSB
Y
RCSB
2009-03-09
REL
REL
HOH
water
HOH
1002
4
HOH
HOH
1002
A
HOH
1006
4
HOH
HOH
1006
A
HOH
1009
4
HOH
HOH
1009
A
HOH
1010
4
HOH
HOH
1010
A
HOH
1017
4
HOH
HOH
1017
A
HOH
1027
4
HOH
HOH
1027
A
HOH
1028
4
HOH
HOH
1028
A
HOH
1030
4
HOH
HOH
1030
A
HOH
1038
4
HOH
HOH
1038
A
HOH
1044
4
HOH
HOH
1044
A
HOH
1048
4
HOH
HOH
1048
A
HOH
1049
4
HOH
HOH
1049
A
HOH
1055
4
HOH
HOH
1055
A
HOH
1005
4
HOH
HOH
1005
B
HOH
1007
4
HOH
HOH
1007
B
HOH
1011
4
HOH
HOH
1011
B
HOH
1014
4
HOH
HOH
1014
B
HOH
1025
4
HOH
HOH
1025
B
HOH
1045
4
HOH
HOH
1045
B
HOH
1004
4
HOH
HOH
1004
C
HOH
1008
4
HOH
HOH
1008
C
HOH
1012
4
HOH
HOH
1012
C
HOH
1015
4
HOH
HOH
1015
C
HOH
1016
4
HOH
HOH
1016
C
HOH
1018
4
HOH
HOH
1018
C
HOH
1019
4
HOH
HOH
1019
C
HOH
1020
4
HOH
HOH
1020
C
HOH
1021
4
HOH
HOH
1021
C
HOH
1026
4
HOH
HOH
1026
C
HOH
1029
4
HOH
HOH
1029
C
HOH
1031
4
HOH
HOH
1031
C
HOH
1032
4
HOH
HOH
1032
C
HOH
1033
4
HOH
HOH
1033
C
HOH
1036
4
HOH
HOH
1036
C
HOH
1037
4
HOH
HOH
1037
C
HOH
1040
4
HOH
HOH
1040
C
HOH
1046
4
HOH
HOH
1046
C
HOH
1047
4
HOH
HOH
1047
C
HOH
1052
4
HOH
HOH
1052
C
HOH
1054
4
HOH
HOH
1054
C
HOH
1003
4
HOH
HOH
1003
D
HOH
1013
4
HOH
HOH
1013
D
HOH
1034
4
HOH
HOH
1034
D
HOH
1050
4
HOH
HOH
1050
D
HOH
1041
4
HOH
HOH
1041
E
HOH
1051
4
HOH
HOH
1051
E
HOH
1053
4
HOH
HOH
1053
F
n
1
29
A
n
2
30
A
n
3
31
A
n
4
32
A
n
5
33
A
ASP
34
n
6
ASP
34
A
ASN
35
n
7
ASN
35
A
SER
36
n
8
SER
36
A
TYR
37
n
9
TYR
37
A
LYS
38
n
10
LYS
38
A
MET
39
n
11
MET
39
A
ASP
40
n
12
ASP
40
A
TYR
41
n
13
TYR
41
A
PRO
42
n
14
PRO
42
A
GLU
43
n
15
GLU
43
A
MET
44
n
16
MET
44
A
GLY
45
n
17
GLY
45
A
LEU
46
n
18
LEU
46
A
CYS
47
n
19
CYS
47
A
ILE
48
n
20
ILE
48
A
ILE
49
n
21
ILE
49
A
ILE
50
n
22
ILE
50
A
ASN
51
n
23
ASN
51
A
ASN
52
n
24
ASN
52
A
LYS
53
n
25
LYS
53
A
ASN
54
n
26
ASN
54
A
PHE
55
n
27
PHE
55
A
HIS
56
n
28
HIS
56
A
LYS
57
n
29
LYS
57
A
SER
58
n
30
SER
58
A
THR
59
n
31
THR
59
A
GLY
60
n
32
GLY
60
A
MET
61
n
33
MET
61
A
THR
62
n
34
THR
62
A
SER
63
n
35
SER
63
A
ARG
64
n
36
ARG
64
A
SER
65
n
37
SER
65
A
GLY
66
n
38
GLY
66
A
THR
67
n
39
THR
67
A
ASP
68
n
40
ASP
68
A
VAL
69
n
41
VAL
69
A
ASP
70
n
42
ASP
70
A
ALA
71
n
43
ALA
71
A
ALA
72
n
44
ALA
72
A
ASN
73
n
45
ASN
73
A
LEU
74
n
46
LEU
74
A
ARG
75
n
47
ARG
75
A
GLU
76
n
48
GLU
76
A
THR
77
n
49
THR
77
A
PHE
78
n
50
PHE
78
A
ARG
79
n
51
ARG
79
A
ASN
80
n
52
ASN
80
A
LEU
81
n
53
LEU
81
A
LYS
82
n
54
LYS
82
A
TYR
83
n
55
TYR
83
A
GLU
84
n
56
GLU
84
A
VAL
85
n
57
VAL
85
A
ARG
86
n
58
ARG
86
A
ASN
87
n
59
ASN
87
A
LYS
88
n
60
LYS
88
A
ASN
89
n
61
ASN
89
A
ASP
90
n
62
ASP
90
A
LEU
91
n
63
LEU
91
A
THR
92
n
64
THR
92
A
ARG
93
n
65
ARG
93
A
GLU
94
n
66
GLU
94
A
GLU
95
n
67
GLU
95
A
ILE
96
n
68
ILE
96
A
VAL
97
n
69
VAL
97
A
GLU
98
n
70
GLU
98
A
LEU
99
n
71
LEU
99
A
MET
100
n
72
MET
100
A
ARG
101
n
73
ARG
101
A
ASP
102
n
74
ASP
102
A
VAL
103
n
75
VAL
103
A
SER
104
n
76
SER
104
A
LYS
105
n
77
LYS
105
A
GLU
106
n
78
GLU
106
A
ASP
107
n
79
ASP
107
A
HIS
108
n
80
HIS
108
A
SER
109
n
81
SER
109
A
LYS
110
n
82
LYS
110
A
ARG
111
n
83
ARG
111
A
SER
112
n
84
SER
112
A
SER
113
n
85
SER
113
A
PHE
114
n
86
PHE
114
A
VAL
115
n
87
VAL
115
A
CYS
116
n
88
CYS
116
A
VAL
117
n
89
VAL
117
A
LEU
118
n
90
LEU
118
A
LEU
119
n
91
LEU
119
A
SER
120
n
92
SER
120
A
HIS
121
n
93
HIS
121
A
GLY
122
n
94
GLY
122
A
GLU
123
n
95
GLU
123
A
GLU
124
n
96
GLU
124
A
GLY
125
n
97
GLY
125
A
ILE
126
n
98
ILE
126
A
ILE
127
n
99
ILE
127
A
PHE
128
n
100
PHE
128
A
GLY
129
n
101
GLY
129
A
THR
130
n
102
THR
130
A
ASN
131
n
103
ASN
131
A
GLY
132
n
104
GLY
132
A
PRO
133
n
105
PRO
133
A
VAL
134
n
106
VAL
134
A
ASP
135
n
107
ASP
135
A
LEU
136
n
108
LEU
136
A
LYS
137
n
109
LYS
137
A
LYS
138
n
110
LYS
138
A
ILE
139
n
111
ILE
139
A
THR
140
n
112
THR
140
A
ASN
141
n
113
ASN
141
A
PHE
142
n
114
PHE
142
A
PHE
143
n
115
PHE
143
A
ARG
144
n
116
ARG
144
A
GLY
145
n
117
GLY
145
A
ASP
146
n
118
ASP
146
A
ARG
147
n
119
ARG
147
A
CYS
148
n
120
CYS
148
A
ARG
149
n
121
ARG
149
A
SER
150
n
122
SER
150
A
LEU
151
n
123
LEU
151
A
THR
152
n
124
THR
152
A
GLY
153
n
125
GLY
153
A
LYS
154
n
126
LYS
154
A
PRO
155
n
127
PRO
155
A
LYS
156
n
128
LYS
156
A
LEU
157
n
129
LEU
157
A
PHE
158
n
130
PHE
158
A
ILE
159
n
131
ILE
159
A
ILE
160
n
132
ILE
160
A
GLN
161
n
133
GLN
161
A
ALA
162
n
134
ALA
162
A
CYS
163
n
135
CYS
163
A
ARG
164
n
136
ARG
164
A
GLY
165
n
137
GLY
165
A
THR
166
n
138
THR
166
A
GLU
167
n
139
GLU
167
A
LEU
168
n
140
LEU
168
A
ASP
169
n
141
ASP
169
A
CYS
170
n
142
CYS
170
A
GLY
171
n
143
GLY
171
A
ILE
172
n
144
ILE
172
A
GLU
173
n
145
GLU
173
A
THR
174
n
146
THR
174
A
n
147
175
A
n
1
176
B
n
2
177
B
n
3
178
B
n
4
179
B
n
5
180
B
n
6
181
B
n
7
182
B
n
8
183
B
n
9
184
B
HIS
185
n
10
HIS
185
B
LYS
186
n
11
LYS
186
B
ILE
187
n
12
ILE
187
B
PRO
188
n
13
PRO
188
B
VAL
189
n
14
VAL
189
B
GLU
190
n
15
GLU
190
B
ALA
191
n
16
ALA
191
B
ASP
192
n
17
ASP
192
B
PHE
193
n
18
PHE
193
B
LEU
194
n
19
LEU
194
B
TYR
195
n
20
TYR
195
B
ALA
196
n
21
ALA
196
B
TYR
197
n
22
TYR
197
B
SER
198
n
23
SER
198
B
THR
199
n
24
THR
199
B
ALA
200
n
25
ALA
200
B
PRO
201
n
26
PRO
201
B
GLY
202
n
27
GLY
202
B
TYR
203
n
28
TYR
203
B
TYR
204
n
29
TYR
204
B
SER
205
n
30
SER
205
B
TRP
206
n
31
TRP
206
B
ARG
207
n
32
ARG
207
B
ASN
208
n
33
ASN
208
B
SER
209
n
34
SER
209
B
LYS
210
n
35
LYS
210
B
ASP
211
n
36
ASP
211
B
GLY
212
n
37
GLY
212
B
SER
213
n
38
SER
213
B
TRP
214
n
39
TRP
214
B
PHE
215
n
40
PHE
215
B
ILE
216
n
41
ILE
216
B
GLN
217
n
42
GLN
217
B
SER
218
n
43
SER
218
B
LEU
219
n
44
LEU
219
B
CYS
220
n
45
CYS
220
B
ALA
221
n
46
ALA
221
B
MET
222
n
47
MET
222
B
LEU
223
n
48
LEU
223
B
LYS
224
n
49
LYS
224
B
GLN
225
n
50
GLN
225
B
TYR
226
n
51
TYR
226
B
ALA
227
n
52
ALA
227
B
ASP
228
n
53
ASP
228
B
LYS
229
n
54
LYS
229
B
LEU
230
n
55
LEU
230
B
GLU
231
n
56
GLU
231
B
PHE
232
n
57
PHE
232
B
MET
233
n
58
MET
233
B
HIS
234
n
59
HIS
234
B
ILE
235
n
60
ILE
235
B
LEU
236
n
61
LEU
236
B
THR
237
n
62
THR
237
B
ARG
238
n
63
ARG
238
B
VAL
239
n
64
VAL
239
B
ASN
240
n
65
ASN
240
B
ARG
241
n
66
ARG
241
B
LYS
242
n
67
LYS
242
B
VAL
243
n
68
VAL
243
B
ALA
244
n
69
ALA
244
B
THR
245
n
70
THR
245
B
GLU
246
n
71
GLU
246
B
PHE
247
n
72
PHE
247
B
GLU
248
n
73
GLU
248
B
SER
249
n
74
SER
249
B
PHE
250
n
75
PHE
250
B
SER
251
n
76
SER
251
B
PHE
252
n
77
PHE
252
B
ASP
253
n
78
ASP
253
B
ALA
254
n
79
ALA
254
B
THR
255
n
80
THR
255
B
PHE
256
n
81
PHE
256
B
HIS
257
n
82
HIS
257
B
ALA
258
n
83
ALA
258
B
LYS
259
n
84
LYS
259
B
LYS
260
n
85
LYS
260
B
GLN
261
n
86
GLN
261
B
ILE
262
n
87
ILE
262
B
PRO
263
n
88
PRO
263
B
CYS
264
n
89
CYS
264
B
ILE
265
n
90
ILE
265
B
VAL
266
n
91
VAL
266
B
SER
267
n
92
SER
267
B
MET
268
n
93
MET
268
B
LEU
269
n
94
LEU
269
B
THR
270
n
95
THR
270
B
LYS
271
n
96
LYS
271
B
GLU
272
n
97
GLU
272
B
LEU
273
n
98
LEU
273
B
TYR
274
n
99
TYR
274
B
PHE
275
n
100
PHE
275
B
TYR
276
n
101
TYR
276
B
n
102
277
B
n
103
278
B
n
104
279
B
n
105
280
B
n
106
281
B
n
107
282
B
n
108
283
B
n
1
29
C
n
2
30
C
n
3
31
C
n
4
32
C
n
5
33
C
n
6
34
C
ASN
35
n
7
ASN
35
C
SER
36
n
8
SER
36
C
TYR
37
n
9
TYR
37
C
LYS
38
n
10
LYS
38
C
MET
39
n
11
MET
39
C
ASP
40
n
12
ASP
40
C
TYR
41
n
13
TYR
41
C
PRO
42
n
14
PRO
42
C
GLU
43
n
15
GLU
43
C
MET
44
n
16
MET
44
C
GLY
45
n
17
GLY
45
C
LEU
46
n
18
LEU
46
C
CYS
47
n
19
CYS
47
C
ILE
48
n
20
ILE
48
C
ILE
49
n
21
ILE
49
C
ILE
50
n
22
ILE
50
C
ASN
51
n
23
ASN
51
C
ASN
52
n
24
ASN
52
C
LYS
53
n
25
LYS
53
C
ASN
54
n
26
ASN
54
C
PHE
55
n
27
PHE
55
C
HIS
56
n
28
HIS
56
C
LYS
57
n
29
LYS
57
C
SER
58
n
30
SER
58
C
THR
59
n
31
THR
59
C
GLY
60
n
32
GLY
60
C
MET
61
n
33
MET
61
C
THR
62
n
34
THR
62
C
SER
63
n
35
SER
63
C
ARG
64
n
36
ARG
64
C
SER
65
n
37
SER
65
C
GLY
66
n
38
GLY
66
C
THR
67
n
39
THR
67
C
ASP
68
n
40
ASP
68
C
VAL
69
n
41
VAL
69
C
ASP
70
n
42
ASP
70
C
ALA
71
n
43
ALA
71
C
ALA
72
n
44
ALA
72
C
ASN
73
n
45
ASN
73
C
LEU
74
n
46
LEU
74
C
ARG
75
n
47
ARG
75
C
GLU
76
n
48
GLU
76
C
THR
77
n
49
THR
77
C
PHE
78
n
50
PHE
78
C
ARG
79
n
51
ARG
79
C
ASN
80
n
52
ASN
80
C
LEU
81
n
53
LEU
81
C
LYS
82
n
54
LYS
82
C
TYR
83
n
55
TYR
83
C
GLU
84
n
56
GLU
84
C
VAL
85
n
57
VAL
85
C
ARG
86
n
58
ARG
86
C
ASN
87
n
59
ASN
87
C
LYS
88
n
60
LYS
88
C
ASN
89
n
61
ASN
89
C
ASP
90
n
62
ASP
90
C
LEU
91
n
63
LEU
91
C
THR
92
n
64
THR
92
C
ARG
93
n
65
ARG
93
C
GLU
94
n
66
GLU
94
C
GLU
95
n
67
GLU
95
C
ILE
96
n
68
ILE
96
C
VAL
97
n
69
VAL
97
C
GLU
98
n
70
GLU
98
C
LEU
99
n
71
LEU
99
C
MET
100
n
72
MET
100
C
ARG
101
n
73
ARG
101
C
ASP
102
n
74
ASP
102
C
VAL
103
n
75
VAL
103
C
SER
104
n
76
SER
104
C
LYS
105
n
77
LYS
105
C
GLU
106
n
78
GLU
106
C
ASP
107
n
79
ASP
107
C
HIS
108
n
80
HIS
108
C
SER
109
n
81
SER
109
C
LYS
110
n
82
LYS
110
C
ARG
111
n
83
ARG
111
C
SER
112
n
84
SER
112
C
SER
113
n
85
SER
113
C
PHE
114
n
86
PHE
114
C
VAL
115
n
87
VAL
115
C
CYS
116
n
88
CYS
116
C
VAL
117
n
89
VAL
117
C
LEU
118
n
90
LEU
118
C
LEU
119
n
91
LEU
119
C
SER
120
n
92
SER
120
C
HIS
121
n
93
HIS
121
C
GLY
122
n
94
GLY
122
C
GLU
123
n
95
GLU
123
C
GLU
124
n
96
GLU
124
C
GLY
125
n
97
GLY
125
C
ILE
126
n
98
ILE
126
C
ILE
127
n
99
ILE
127
C
PHE
128
n
100
PHE
128
C
GLY
129
n
101
GLY
129
C
THR
130
n
102
THR
130
C
ASN
131
n
103
ASN
131
C
GLY
132
n
104
GLY
132
C
PRO
133
n
105
PRO
133
C
VAL
134
n
106
VAL
134
C
ASP
135
n
107
ASP
135
C
LEU
136
n
108
LEU
136
C
LYS
137
n
109
LYS
137
C
LYS
138
n
110
LYS
138
C
ILE
139
n
111
ILE
139
C
THR
140
n
112
THR
140
C
ASN
141
n
113
ASN
141
C
PHE
142
n
114
PHE
142
C
PHE
143
n
115
PHE
143
C
ARG
144
n
116
ARG
144
C
GLY
145
n
117
GLY
145
C
ASP
146
n
118
ASP
146
C
ARG
147
n
119
ARG
147
C
CYS
148
n
120
CYS
148
C
ARG
149
n
121
ARG
149
C
SER
150
n
122
SER
150
C
LEU
151
n
123
LEU
151
C
THR
152
n
124
THR
152
C
GLY
153
n
125
GLY
153
C
LYS
154
n
126
LYS
154
C
PRO
155
n
127
PRO
155
C
LYS
156
n
128
LYS
156
C
LEU
157
n
129
LEU
157
C
PHE
158
n
130
PHE
158
C
ILE
159
n
131
ILE
159
C
ILE
160
n
132
ILE
160
C
GLN
161
n
133
GLN
161
C
ALA
162
n
134
ALA
162
C
CYS
163
n
135
CYS
163
C
ARG
164
n
136
ARG
164
C
GLY
165
n
137
GLY
165
C
THR
166
n
138
THR
166
C
GLU
167
n
139
GLU
167
C
LEU
168
n
140
LEU
168
C
ASP
169
n
141
ASP
169
C
CYS
170
n
142
CYS
170
C
GLY
171
n
143
GLY
171
C
ILE
172
n
144
ILE
172
C
GLU
173
n
145
GLU
173
C
THR
174
n
146
THR
174
C
n
147
175
C
n
1
176
D
n
2
177
D
n
3
178
D
n
4
179
D
n
5
180
D
n
6
181
D
n
7
182
D
n
8
183
D
n
9
184
D
HIS
185
n
10
HIS
185
D
LYS
186
n
11
LYS
186
D
ILE
187
n
12
ILE
187
D
PRO
188
n
13
PRO
188
D
VAL
189
n
14
VAL
189
D
GLU
190
n
15
GLU
190
D
ALA
191
n
16
ALA
191
D
ASP
192
n
17
ASP
192
D
PHE
193
n
18
PHE
193
D
LEU
194
n
19
LEU
194
D
TYR
195
n
20
TYR
195
D
ALA
196
n
21
ALA
196
D
TYR
197
n
22
TYR
197
D
SER
198
n
23
SER
198
D
THR
199
n
24
THR
199
D
ALA
200
n
25
ALA
200
D
PRO
201
n
26
PRO
201
D
GLY
202
n
27
GLY
202
D
TYR
203
n
28
TYR
203
D
TYR
204
n
29
TYR
204
D
SER
205
n
30
SER
205
D
TRP
206
n
31
TRP
206
D
ARG
207
n
32
ARG
207
D
ASN
208
n
33
ASN
208
D
SER
209
n
34
SER
209
D
LYS
210
n
35
LYS
210
D
ASP
211
n
36
ASP
211
D
GLY
212
n
37
GLY
212
D
SER
213
n
38
SER
213
D
TRP
214
n
39
TRP
214
D
PHE
215
n
40
PHE
215
D
ILE
216
n
41
ILE
216
D
GLN
217
n
42
GLN
217
D
SER
218
n
43
SER
218
D
LEU
219
n
44
LEU
219
D
CYS
220
n
45
CYS
220
D
ALA
221
n
46
ALA
221
D
MET
222
n
47
MET
222
D
LEU
223
n
48
LEU
223
D
LYS
224
n
49
LYS
224
D
GLN
225
n
50
GLN
225
D
TYR
226
n
51
TYR
226
D
ALA
227
n
52
ALA
227
D
ASP
228
n
53
ASP
228
D
LYS
229
n
54
LYS
229
D
LEU
230
n
55
LEU
230
D
GLU
231
n
56
GLU
231
D
PHE
232
n
57
PHE
232
D
MET
233
n
58
MET
233
D
HIS
234
n
59
HIS
234
D
ILE
235
n
60
ILE
235
D
LEU
236
n
61
LEU
236
D
THR
237
n
62
THR
237
D
ARG
238
n
63
ARG
238
D
VAL
239
n
64
VAL
239
D
ASN
240
n
65
ASN
240
D
ARG
241
n
66
ARG
241
D
LYS
242
n
67
LYS
242
D
VAL
243
n
68
VAL
243
D
ALA
244
n
69
ALA
244
D
THR
245
n
70
THR
245
D
GLU
246
n
71
GLU
246
D
PHE
247
n
72
PHE
247
D
GLU
248
n
73
GLU
248
D
SER
249
n
74
SER
249
D
PHE
250
n
75
PHE
250
D
SER
251
n
76
SER
251
D
PHE
252
n
77
PHE
252
D
ASP
253
n
78
ASP
253
D
ALA
254
n
79
ALA
254
D
THR
255
n
80
THR
255
D
PHE
256
n
81
PHE
256
D
HIS
257
n
82
HIS
257
D
ALA
258
n
83
ALA
258
D
LYS
259
n
84
LYS
259
D
LYS
260
n
85
LYS
260
D
GLN
261
n
86
GLN
261
D
ILE
262
n
87
ILE
262
D
PRO
263
n
88
PRO
263
D
CYS
264
n
89
CYS
264
D
ILE
265
n
90
ILE
265
D
VAL
266
n
91
VAL
266
D
SER
267
n
92
SER
267
D
MET
268
n
93
MET
268
D
LEU
269
n
94
LEU
269
D
THR
270
n
95
THR
270
D
LYS
271
n
96
LYS
271
D
GLU
272
n
97
GLU
272
D
LEU
273
n
98
LEU
273
D
TYR
274
n
99
TYR
274
D
PHE
275
n
100
PHE
275
D
TYR
276
n
101
TYR
276
D
HIS
277
n
102
HIS
277
D
n
103
278
D
n
104
279
D
n
105
280
D
n
106
281
D
n
107
282
D
n
108
283
D
ACE
1
n
1
ACE
1
E
TRP
2
n
2
TRP
2
E
GLU
3
n
3
GLU
3
E
HIS
4
n
4
HIS
4
E
ASP
5
n
5
ASP
5
E
ACE
6
n
1
ACE
6
F
TRP
7
n
2
TRP
7
F
GLU
8
n
3
GLU
8
F
HIS
9
n
4
HIS
9
F
ASP
10
n
5
ASP
10
F
author_and_software_defined_assembly
PISA
3
trimeric
author_and_software_defined_assembly
PISA
3
trimeric
5510
-30
11260
5600
-29
11120
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
LYS
88
A
O
LYS
60
A
N
ASN
51
A
N
ASN
23
A
N
ILE
48
A
N
ILE
20
A
O
VAL
117
A
O
VAL
89
A
N
LEU
118
A
N
LEU
90
A
O
GLN
161
A
O
GLN
133
A
N
ILE
160
A
N
ILE
132
B
O
ALA
196
B
O
ALA
21
B
N
TYR
195
B
N
TYR
20
B
O
VAL
266
B
O
VAL
91
B
N
ILE
265
B
N
ILE
90
D
O
SER
267
D
O
SER
92
D
O
VAL
266
D
O
VAL
91
D
N
TYR
195
D
N
TYR
20
D
O
ALA
196
D
O
ALA
21
C
N
ILE
160
C
N
ILE
132
C
O
GLN
161
C
O
GLN
133
C
N
LEU
118
C
N
LEU
90
C
O
VAL
117
C
O
VAL
89
C
N
ILE
48
C
N
ILE
20
C
N
ASN
51
C
N
ASN
23
C
O
LYS
88
C
O
LYS
60
A
N
GLU
123
A
N
GLU
95
A
O
ILE
126
A
O
ILE
98
A
N
ILE
127
A
N
ILE
99
A
O
VAL
134
A
O
VAL
106
A
N
ILE
172
A
N
ILE
144
D
O
ILE
187
D
O
ILE
12
B
N
ILE
187
B
N
ILE
12
C
O
ILE
172
C
O
ILE
144
B
O
GLY
212
B
O
GLY
37
B
N
ASN
208
B
N
ASN
33
B
N
ARG
207
B
N
ARG
32
E
O
GLU
3
E
O
GLU
3
C
N
GLU
123
C
N
GLU
95
C
O
ILE
126
C
O
ILE
98
C
N
ILE
127
C
N
ILE
99
C
O
VAL
134
C
O
VAL
106
D
O
GLY
212
D
O
GLY
37
D
N
ASN
208
D
N
ASN
33
D
N
ARG
207
D
N
ARG
32
F
O
GLU
8
F
O
GLU
3
1
A
SER
29
A
SER
1
1
Y
1
A
GLY
30
A
GLY
2
1
Y
1
A
ILE
31
A
ILE
3
1
Y
1
A
SER
32
A
SER
4
1
Y
1
A
LEU
33
A
LEU
5
1
Y
1
A
ASP
175
A
ASP
147
1
Y
1
B
SER
176
B
SER
1
1
Y
1
B
GLY
177
B
GLY
2
1
Y
1
B
VAL
178
B
VAL
3
1
Y
1
B
ASP
179
B
ASP
4
1
Y
1
B
ASP
180
B
ASP
5
1
Y
1
B
ASP
181
B
ASP
6
1
Y
1
B
MET
182
B
MET
7
1
Y
1
B
ALA
183
B
ALA
8
1
Y
1
B
CYS
184
B
CYS
9
1
Y
1
B
HIS
277
B
HIS
102
1
Y
1
B
HIS
278
B
HIS
103
1
Y
1
B
HIS
279
B
HIS
104
1
Y
1
B
HIS
280
B
HIS
105
1
Y
1
B
HIS
281
B
HIS
106
1
Y
1
B
HIS
282
B
HIS
107
1
Y
1
B
HIS
283
B
HIS
108
1
Y
1
C
SER
29
C
SER
1
1
Y
1
C
GLY
30
C
GLY
2
1
Y
1
C
ILE
31
C
ILE
3
1
Y
1
C
SER
32
C
SER
4
1
Y
1
C
LEU
33
C
LEU
5
1
Y
1
C
ASP
34
C
ASP
6
1
Y
1
C
ASP
175
C
ASP
147
1
Y
1
D
SER
176
D
SER
1
1
Y
1
D
GLY
177
D
GLY
2
1
Y
1
D
VAL
178
D
VAL
3
1
Y
1
D
ASP
179
D
ASP
4
1
Y
1
D
ASP
180
D
ASP
5
1
Y
1
D
ASP
181
D
ASP
6
1
Y
1
D
MET
182
D
MET
7
1
Y
1
D
ALA
183
D
ALA
8
1
Y
1
D
CYS
184
D
CYS
9
1
Y
1
D
HIS
278
D
HIS
103
1
Y
1
D
HIS
279
D
HIS
104
1
Y
1
D
HIS
280
D
HIS
105
1
Y
1
D
HIS
281
D
HIS
106
1
Y
1
D
HIS
282
D
HIS
107
1
Y
1
D
HIS
283
D
HIS
108
1
Y
1
C
F
SG
C
CYS
ASP
163
10
1.77
1
A
E
SG
C
CYS
ASP
163
5
1.77
1
E
E
C
O
ASP
ASP
5
5
0.211
0.019
1.229
1.440
N
1
F
F
C
O
ASP
ASP
10
10
0.173
0.019
1.229
1.402
N
1
A
LYS
82
74.91
32.02
1
A
SER
120
-176.64
-174.60
1
A
CYS
148
-157.87
89.15
1
B
ALA
227
-64.75
8.25
1
B
LYS
229
-155.61
-6.89
1
C
LYS
82
70.07
31.00
1
C
ASP
90
35.36
55.57
1
C
SER
120
-175.94
-174.96
1
C
CYS
148
-158.16
88.38
1
D
LYS
210
-133.12
-39.54
1
D
LYS
229
-145.29
-20.04
1
D
THR
255
-36.34
-37.65
1
D
PHE
275
-89.63
34.90
0.29
0.236
2.6
10
18652
random
1
MOLECULAR REPLACEMENT
Engh & Huber
2.6
10
47
3911
0
0
3864
2.6
10
3GJQ
18652
1
data collection
HKL-2000
phasing
AMoRE
refinement
CNS
1.1
data reduction
HKL-2000
data scaling
HKL-2000
Caspase-3 (E.C.3.4.22.56), peptide inhibitor
Caspase-3 Binds Diverse P4 Residues in Peptides
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
A
GLY
66
A
GLY
38
HELX_P
A
LEU
81
A
LEU
53
1
1
16
A
THR
92
A
THR
64
HELX_P
A
LYS
105
A
LYS
77
1
2
14
A
LEU
136
A
LEU
108
HELX_P
A
ASN
141
A
ASN
113
1
3
6
A
PHE
142
A
PHE
114
HELX_P
A
ARG
144
A
ARG
116
5
4
3
A
CYS
148
A
CYS
120
HELX_P
A
THR
152
A
THR
124
5
5
5
B
TRP
214
B
TRP
39
HELX_P
B
ALA
227
B
ALA
52
1
6
14
B
GLU
231
B
GLU
56
HELX_P
B
PHE
247
B
PHE
72
1
7
17
B
ASP
253
B
ASP
78
HELX_P
B
HIS
257
B
HIS
82
5
8
5
C
HIS
56
C
HIS
28
HELX_P
C
GLY
60
C
GLY
32
5
9
5
C
GLY
66
C
GLY
38
HELX_P
C
LEU
81
C
LEU
53
1
10
16
C
THR
92
C
THR
64
HELX_P
C
LYS
105
C
LYS
77
1
11
14
C
LEU
136
C
LEU
108
HELX_P
C
ASN
141
C
ASN
113
1
12
6
C
PHE
142
C
PHE
114
HELX_P
C
ARG
144
C
ARG
116
5
13
3
C
CYS
148
C
CYS
120
HELX_P
C
THR
152
C
THR
124
5
14
5
D
TRP
214
D
TRP
39
HELX_P
D
ALA
227
D
ALA
52
1
15
14
D
GLU
231
D
GLU
56
HELX_P
D
PHE
247
D
PHE
72
1
16
17
D
ASP
253
D
ASP
78
HELX_P
D
HIS
257
D
HIS
82
5
17
5
covale
1.331
E
ACE
1
E
C
ACE
1
1_555
E
TRP
2
E
N
TRP
2
1_555
covale
1.329
F
ACE
6
F
C
ACE
1
1_555
F
TRP
7
F
N
TRP
2
1_555
APOPTOSIS
Enzyme catalysis, Cysteine protease, Protein recognition, Apoptosis, Cytoplasm, Hydrolase, Phosphoprotein, Polymorphism, Protease, S-nitrosylation, Thiol protease, Zymogen
CASP3_HUMAN
UNP
1
29
P42574
SGISLDNSYKMDYPEMGLCIIINNKNFHKSTGMTSRSGTDVDAANLRETFRNLKYEVRNKNDLTREEIVELMRDVSKEDH
SKRSSFVCVLLSHGEEGIIFGTNGPVDLKKITNFFRGDRCRSLTGKPKLFIIQACRGTELDCGIETD
CASP3_HUMAN
UNP
2
176
P42574
SGVDDDMACHKIPVEADFLYAYSTAPGYYSWRNSKDGSWFIQSLCAMLKQYADKLEFMHILTRVNRKVATEFESFSFDAT
FHAKKQIPCIVSMLTKELYFYH
3GJQ
PDB
3
3GJQ
29
175
3GJQ
29
175
P42574
A
1
1
147
176
277
3GJQ
176
277
P42574
B
2
1
102
29
175
3GJQ
29
175
P42574
C
1
1
147
176
277
3GJQ
176
277
P42574
D
2
1
102
1
5
3GJQ
1
5
3GJQ
E
3
1
5
6
10
3GJQ
6
10
3GJQ
F
3
1
5
2
EXPRESSION TAG
HIS
278
3GJQ
B
P42574
UNP
103
2
EXPRESSION TAG
HIS
279
3GJQ
B
P42574
UNP
104
2
EXPRESSION TAG
HIS
280
3GJQ
B
P42574
UNP
105
2
EXPRESSION TAG
HIS
281
3GJQ
B
P42574
UNP
106
2
EXPRESSION TAG
HIS
282
3GJQ
B
P42574
UNP
107
2
EXPRESSION TAG
HIS
283
3GJQ
B
P42574
UNP
108
4
EXPRESSION TAG
HIS
278
3GJQ
D
P42574
UNP
103
4
EXPRESSION TAG
HIS
279
3GJQ
D
P42574
UNP
104
4
EXPRESSION TAG
HIS
280
3GJQ
D
P42574
UNP
105
4
EXPRESSION TAG
HIS
281
3GJQ
D
P42574
UNP
106
4
EXPRESSION TAG
HIS
282
3GJQ
D
P42574
UNP
107
4
EXPRESSION TAG
HIS
283
3GJQ
D
P42574
UNP
108
12
3
2
2
3
3
3
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
84
A
GLU
56
A
ASN
89
A
ASN
61
A
GLU
43
A
GLU
15
A
ASN
51
A
ASN
23
A
ARG
111
A
ARG
83
A
LEU
119
A
LEU
91
A
LYS
156
A
LYS
128
A
GLN
161
A
GLN
133
B
PHE
193
B
PHE
18
B
TYR
197
B
TYR
22
B
CYS
264
B
CYS
89
B
SER
267
B
SER
92
D
CYS
264
D
CYS
89
D
SER
267
D
SER
92
D
PHE
193
D
PHE
18
D
TYR
197
D
TYR
22
C
LYS
156
C
LYS
128
C
GLN
161
C
GLN
133
C
ARG
111
C
ARG
83
C
LEU
119
C
LEU
91
C
GLU
43
C
GLU
15
C
ASN
51
C
ASN
23
C
GLU
84
C
GLU
56
C
ASN
89
C
ASN
61
A
GLY
122
A
GLY
94
A
GLU
123
A
GLU
95
A
ILE
126
A
ILE
98
A
PHE
128
A
PHE
100
A
PRO
133
A
PRO
105
A
ASP
135
A
ASP
107
A
ILE
172
A
ILE
144
A
GLU
173
A
GLU
145
D
LYS
186
D
LYS
11
D
ILE
187
D
ILE
12
B
LYS
186
B
LYS
11
B
ILE
187
B
ILE
12
C
ILE
172
C
ILE
144
C
GLU
173
C
GLU
145
B
GLY
212
B
GLY
37
B
SER
213
B
SER
38
B
TRP
206
B
TRP
31
B
ASN
208
B
ASN
33
E
GLU
3
E
GLU
3
E
HIS
4
E
HIS
4
C
GLY
122
C
GLY
94
C
GLU
123
C
GLU
95
C
ILE
126
C
ILE
98
C
PHE
128
C
PHE
100
C
PRO
133
C
PRO
105
C
ASP
135
C
ASP
107
D
GLY
212
D
GLY
37
D
SER
213
D
SER
38
D
TRP
206
D
TRP
31
D
ASN
208
D
ASN
33
F
GLU
8
F
GLU
3
F
HIS
9
F
HIS
4
19
P 21 21 21