0.019366
0.000000
0.000000
0.000000
0.017249
0.000000
0.000000
0.000000
0.013277
0.00000
0.00000
0.00000
Schiltz, M.
Prange, T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
51.637
57.973
75.320
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
53
78
92
10.1107/S0907444996009705
15299973
High-pressure krypton gas and statistical heavy-atom refinement: a successful combination of tools for macromolecular structure determination.
1997
DK
Acta Crystallogr.,Sect.B
ASBSDK
0622
0108-7681
44
26
Structure of Native Porcine Pancreatic Elastase at 1.65 A Resolutions
1988
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
118
137
The Atomic Structure of Crystalline Porcine Pancreatic Elastase at 2.5 A Resolution: Comparisons with the Structure of Alpha-Chymotrypsin
1978
UK
Nature
NATUAS
0006
0028-0836
225
802
Amino-Acid Sequence of Porcine Pancreatic Elastase and its Homologies with Other Serine Proteinases
1970
10.2210/pdb1lvy/pdb
pdb_00001lvy
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
295
1
IR-COATED CYLINDRICAL MIR
'BLACK BOX' PROTOTYPE IMAGE PLATE
1995-07-14
J.HENDRIX,A.LENTFER
SI(111)
M
x-ray
1
0.863
1.0
DW21B
LURE
0.863
SYNCHROTRON
LURE BEAMLINE DW21B
25928.031
ELASTASE
3.4.21.36
1
nat
polymer
40.078
CALCIUM ION
1
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
79
nat
water
no
no
VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNNGTEQYVGVQKIVVH
PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS
SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN
VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNNGTEQYVGVQKIVVH
PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS
SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
pig
Sus
sample
9823
PANCREAS
Sus scrofa
1
2.17
43.41
5.5
CRYSTALLIZED IN NA2SO4 SOLUTION, pH 5.5
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Refinement description
1
0
1997-01-27
1
1
2008-03-24
1
2
2011-07-13
1
3
2023-08-09
_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_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_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.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.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
Y
BNL
1996-07-20
REL
REL
CA
CALCIUM ION
SO4
SULFATE ION
HOH
water
THE RESIDUE NUMBERING SCHEME USED FOR ELASTASE WAS CHOSEN
TO MAXIMIZE HOMOLOGY WITH THE NUMBERING FOR
CHYMOTRYPSINOGEN A.
3EST
PDB ENTRY 3EST
PDB
experimental model
CA
280
2
CA
CA
280
A
SO4
290
3
SO4
SO4
290
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
HOH
423
4
HOH
HOH
423
A
HOH
424
4
HOH
HOH
424
A
HOH
425
4
HOH
HOH
425
A
HOH
426
4
HOH
HOH
426
A
HOH
427
4
HOH
HOH
427
A
HOH
428
4
HOH
HOH
428
A
HOH
429
4
HOH
HOH
429
A
HOH
430
4
HOH
HOH
430
A
HOH
431
4
HOH
HOH
431
A
HOH
432
4
HOH
HOH
432
A
HOH
433
4
HOH
HOH
433
A
HOH
434
4
HOH
HOH
434
A
HOH
435
4
HOH
HOH
435
A
HOH
436
4
HOH
HOH
436
A
HOH
437
4
HOH
HOH
437
A
HOH
438
4
HOH
HOH
438
A
HOH
439
4
HOH
HOH
439
A
HOH
440
4
HOH
HOH
440
A
HOH
441
4
HOH
HOH
441
A
HOH
442
4
HOH
HOH
442
A
HOH
443
4
HOH
HOH
443
A
HOH
444
4
HOH
HOH
444
A
HOH
445
4
HOH
HOH
445
A
HOH
446
4
HOH
HOH
446
A
HOH
447
4
HOH
HOH
447
A
HOH
448
4
HOH
HOH
448
A
HOH
449
4
HOH
HOH
449
A
HOH
450
4
HOH
HOH
450
A
HOH
451
4
HOH
HOH
451
A
HOH
452
4
HOH
HOH
452
A
HOH
453
4
HOH
HOH
453
A
HOH
454
4
HOH
HOH
454
A
HOH
455
4
HOH
HOH
455
A
HOH
456
4
HOH
HOH
456
A
HOH
457
4
HOH
HOH
457
A
HOH
458
4
HOH
HOH
458
A
HOH
459
4
HOH
HOH
459
A
HOH
460
4
HOH
HOH
460
A
HOH
461
4
HOH
HOH
461
A
HOH
462
4
HOH
HOH
462
A
HOH
463
4
HOH
HOH
463
A
HOH
464
4
HOH
HOH
464
A
HOH
465
4
HOH
HOH
465
A
HOH
466
4
HOH
HOH
466
A
HOH
467
4
HOH
HOH
467
A
HOH
468
4
HOH
HOH
468
A
HOH
469
4
HOH
HOH
469
A
HOH
470
4
HOH
HOH
470
A
HOH
471
4
HOH
HOH
471
A
HOH
472
4
HOH
HOH
472
A
HOH
473
4
HOH
HOH
473
A
HOH
474
4
HOH
HOH
474
A
HOH
475
4
HOH
HOH
475
A
HOH
476
4
HOH
HOH
476
A
HOH
477
4
HOH
HOH
477
A
HOH
478
4
HOH
HOH
478
A
HOH
479
4
HOH
HOH
479
A
VAL
16
n
1
VAL
16
A
VAL
17
n
2
VAL
17
A
GLY
18
n
3
GLY
18
A
GLY
19
n
4
GLY
19
A
THR
20
n
5
THR
20
A
GLU
21
n
6
GLU
21
A
ALA
22
n
7
ALA
22
A
GLN
23
n
8
GLN
23
A
ARG
24
n
9
ARG
24
A
ASN
25
n
10
ASN
25
A
SER
26
n
11
SER
26
A
TRP
27
n
12
TRP
27
A
PRO
28
n
13
PRO
28
A
SER
29
n
14
SER
29
A
GLN
30
n
15
GLN
30
A
ILE
31
n
16
ILE
31
A
SER
32
n
17
SER
32
A
LEU
33
n
18
LEU
33
A
GLN
34
n
19
GLN
34
A
TYR
35
n
20
TYR
35
A
ARG
36
n
21
ARG
36
A
SER
36
n
22
A
SER
36
A
GLY
36
n
23
B
GLY
36
A
SER
36
n
24
C
SER
36
A
SER
37
n
25
SER
37
A
TRP
38
n
26
TRP
38
A
ALA
39
n
27
ALA
39
A
HIS
40
n
28
HIS
40
A
THR
41
n
29
THR
41
A
CYS
42
n
30
CYS
42
A
GLY
43
n
31
GLY
43
A
GLY
44
n
32
GLY
44
A
THR
45
n
33
THR
45
A
LEU
46
n
34
LEU
46
A
ILE
47
n
35
ILE
47
A
ARG
48
n
36
ARG
48
A
GLN
49
n
37
GLN
49
A
ASN
50
n
38
ASN
50
A
TRP
51
n
39
TRP
51
A
VAL
52
n
40
VAL
52
A
MET
53
n
41
MET
53
A
THR
54
n
42
THR
54
A
ALA
55
n
43
ALA
55
A
ALA
56
n
44
ALA
56
A
HIS
57
n
45
HIS
57
A
CYS
58
n
46
CYS
58
A
VAL
59
n
47
VAL
59
A
ASP
60
n
48
ASP
60
A
ARG
61
n
49
ARG
61
A
GLU
62
n
50
GLU
62
A
LEU
63
n
51
LEU
63
A
THR
64
n
52
THR
64
A
PHE
65
n
53
PHE
65
A
ARG
65
n
54
A
ARG
65
A
VAL
66
n
55
VAL
66
A
VAL
67
n
56
VAL
67
A
VAL
68
n
57
VAL
68
A
GLY
69
n
58
GLY
69
A
GLU
70
n
59
GLU
70
A
HIS
71
n
60
HIS
71
A
ASN
72
n
61
ASN
72
A
LEU
73
n
62
LEU
73
A
ASN
74
n
63
ASN
74
A
GLN
75
n
64
GLN
75
A
ASN
76
n
65
ASN
76
A
ASN
77
n
66
ASN
77
A
GLY
78
n
67
GLY
78
A
THR
79
n
68
THR
79
A
GLU
80
n
69
GLU
80
A
GLN
81
n
70
GLN
81
A
TYR
82
n
71
TYR
82
A
VAL
83
n
72
VAL
83
A
GLY
84
n
73
GLY
84
A
VAL
85
n
74
VAL
85
A
GLN
86
n
75
GLN
86
A
LYS
87
n
76
LYS
87
A
ILE
88
n
77
ILE
88
A
VAL
89
n
78
VAL
89
A
VAL
90
n
79
VAL
90
A
HIS
91
n
80
HIS
91
A
PRO
92
n
81
PRO
92
A
TYR
93
n
82
TYR
93
A
TRP
94
n
83
TRP
94
A
ASN
95
n
84
ASN
95
A
THR
96
n
85
THR
96
A
ASP
97
n
86
ASP
97
A
ASP
98
n
87
ASP
98
A
VAL
99
n
88
VAL
99
A
ALA
99
n
89
A
ALA
99
A
ALA
99
n
90
B
ALA
99
A
GLY
100
n
91
GLY
100
A
TYR
101
n
92
TYR
101
A
ASP
102
n
93
ASP
102
A
ILE
103
n
94
ILE
103
A
ALA
104
n
95
ALA
104
A
LEU
105
n
96
LEU
105
A
LEU
106
n
97
LEU
106
A
ARG
107
n
98
ARG
107
A
LEU
108
n
99
LEU
108
A
ALA
109
n
100
ALA
109
A
GLN
110
n
101
GLN
110
A
SER
111
n
102
SER
111
A
VAL
112
n
103
VAL
112
A
THR
113
n
104
THR
113
A
LEU
114
n
105
LEU
114
A
ASN
115
n
106
ASN
115
A
SER
116
n
107
SER
116
A
TYR
117
n
108
TYR
117
A
VAL
118
n
109
VAL
118
A
GLN
119
n
110
GLN
119
A
LEU
120
n
111
LEU
120
A
GLY
121
n
112
GLY
121
A
VAL
122
n
113
VAL
122
A
LEU
123
n
114
LEU
123
A
PRO
124
n
115
PRO
124
A
ARG
125
n
116
ARG
125
A
ALA
126
n
117
ALA
126
A
GLY
127
n
118
GLY
127
A
THR
128
n
119
THR
128
A
ILE
129
n
120
ILE
129
A
LEU
130
n
121
LEU
130
A
ALA
131
n
122
ALA
131
A
ASN
132
n
123
ASN
132
A
ASN
133
n
124
ASN
133
A
SER
134
n
125
SER
134
A
PRO
135
n
126
PRO
135
A
CYS
136
n
127
CYS
136
A
TYR
137
n
128
TYR
137
A
ILE
138
n
129
ILE
138
A
THR
139
n
130
THR
139
A
GLY
140
n
131
GLY
140
A
TRP
141
n
132
TRP
141
A
GLY
142
n
133
GLY
142
A
LEU
143
n
134
LEU
143
A
THR
144
n
135
THR
144
A
ARG
145
n
136
ARG
145
A
THR
147
n
137
THR
147
A
ASN
148
n
138
ASN
148
A
GLY
149
n
139
GLY
149
A
GLN
150
n
140
GLN
150
A
LEU
151
n
141
LEU
151
A
ALA
152
n
142
ALA
152
A
GLN
153
n
143
GLN
153
A
THR
154
n
144
THR
154
A
LEU
155
n
145
LEU
155
A
GLN
156
n
146
GLN
156
A
GLN
157
n
147
GLN
157
A
ALA
158
n
148
ALA
158
A
TYR
159
n
149
TYR
159
A
LEU
160
n
150
LEU
160
A
PRO
161
n
151
PRO
161
A
THR
162
n
152
THR
162
A
VAL
163
n
153
VAL
163
A
ASP
164
n
154
ASP
164
A
TYR
165
n
155
TYR
165
A
ALA
166
n
156
ALA
166
A
ILE
167
n
157
ILE
167
A
CYS
168
n
158
CYS
168
A
SER
169
n
159
SER
169
A
SER
170
n
160
SER
170
A
SER
170
n
161
A
SER
170
A
SER
170
n
162
B
SER
170
A
TYR
171
n
163
TYR
171
A
TRP
172
n
164
TRP
172
A
GLY
173
n
165
GLY
173
A
SER
174
n
166
SER
174
A
THR
175
n
167
THR
175
A
VAL
176
n
168
VAL
176
A
LYS
177
n
169
LYS
177
A
ASN
178
n
170
ASN
178
A
SER
179
n
171
SER
179
A
MET
180
n
172
MET
180
A
VAL
181
n
173
VAL
181
A
CYS
182
n
174
CYS
182
A
ALA
183
n
175
ALA
183
A
GLY
184
n
176
GLY
184
A
GLY
185
n
177
GLY
185
A
ASP
186
n
178
ASP
186
A
GLY
187
n
179
GLY
187
A
VAL
188
n
180
VAL
188
A
ARG
188
n
181
A
ARG
188
A
SER
189
n
182
SER
189
A
GLY
190
n
183
GLY
190
A
CYS
191
n
184
CYS
191
A
GLN
192
n
185
GLN
192
A
GLY
193
n
186
GLY
193
A
ASP
194
n
187
ASP
194
A
SER
195
n
188
SER
195
A
GLY
196
n
189
GLY
196
A
GLY
197
n
190
GLY
197
A
PRO
198
n
191
PRO
198
A
LEU
199
n
192
LEU
199
A
HIS
200
n
193
HIS
200
A
CYS
201
n
194
CYS
201
A
LEU
202
n
195
LEU
202
A
VAL
203
n
196
VAL
203
A
ASN
204
n
197
ASN
204
A
GLY
205
n
198
GLY
205
A
GLN
206
n
199
GLN
206
A
TYR
207
n
200
TYR
207
A
ALA
208
n
201
ALA
208
A
VAL
209
n
202
VAL
209
A
HIS
210
n
203
HIS
210
A
GLY
211
n
204
GLY
211
A
VAL
212
n
205
VAL
212
A
THR
213
n
206
THR
213
A
SER
214
n
207
SER
214
A
PHE
215
n
208
PHE
215
A
VAL
216
n
209
VAL
216
A
SER
217
n
210
SER
217
A
ARG
217
n
211
A
ARG
217
A
LEU
218
n
212
LEU
218
A
GLY
219
n
213
GLY
219
A
CYS
220
n
214
CYS
220
A
ASN
221
n
215
ASN
221
A
VAL
221
n
216
A
VAL
221
A
THR
222
n
217
THR
222
A
ARG
223
n
218
ARG
223
A
LYS
224
n
219
LYS
224
A
PRO
225
n
220
PRO
225
A
THR
226
n
221
THR
226
A
VAL
227
n
222
VAL
227
A
PHE
228
n
223
PHE
228
A
THR
229
n
224
THR
229
A
ARG
230
n
225
ARG
230
A
VAL
231
n
226
VAL
231
A
SER
232
n
227
SER
232
A
ALA
233
n
228
ALA
233
A
TYR
234
n
229
TYR
234
A
ILE
235
n
230
ILE
235
A
SER
236
n
231
SER
236
A
TRP
237
n
232
TRP
237
A
ILE
238
n
233
ILE
238
A
ASN
239
n
234
ASN
239
A
ASN
240
n
235
ASN
240
A
VAL
241
n
236
VAL
241
A
ILE
242
n
237
ILE
242
A
ALA
243
n
238
ALA
243
A
SER
244
n
239
SER
244
A
ASN
245
n
240
ASN
245
A
0.206
0.209
0.258
888
5.
author_defined_assembly
1
monomeric
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
GLU
70
A
OE2
GLU
59
1_555
43.7
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
ASN
72
A
O
ASN
61
1_555
81.4
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
ASN
72
A
O
ASN
61
1_555
85.3
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
GLN
75
A
O
GLN
64
1_555
163.3
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
GLN
75
A
O
GLN
64
1_555
140.6
A
ASN
72
A
O
ASN
61
1_555
A
CA
280
B
CA
CA
1_555
A
GLN
75
A
O
GLN
64
1_555
83.0
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
ASN
77
A
OD1
ASN
66
1_555
78.5
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
ASN
77
A
OD1
ASN
66
1_555
122.2
A
ASN
72
A
O
ASN
61
1_555
A
CA
280
B
CA
CA
1_555
A
ASN
77
A
OD1
ASN
66
1_555
83.8
A
GLN
75
A
O
GLN
64
1_555
A
CA
280
B
CA
CA
1_555
A
ASN
77
A
OD1
ASN
66
1_555
93.8
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
69
1_555
101.8
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
69
1_555
100.7
A
ASN
72
A
O
ASN
61
1_555
A
CA
280
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
69
1_555
173.8
A
GLN
75
A
O
GLN
64
1_555
A
CA
280
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
69
1_555
93.2
A
ASN
77
A
OD1
ASN
66
1_555
A
CA
280
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
69
1_555
91.5
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
HOH
426
D
O
HOH
1_555
104.9
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
A
HOH
426
D
O
HOH
1_555
61.6
A
ASN
72
A
O
ASN
61
1_555
A
CA
280
B
CA
CA
1_555
A
HOH
426
D
O
HOH
1_555
101.2
A
GLN
75
A
O
GLN
64
1_555
A
CA
280
B
CA
CA
1_555
A
HOH
426
D
O
HOH
1_555
84.0
A
ASN
77
A
OD1
ASN
66
1_555
A
CA
280
B
CA
CA
1_555
A
HOH
426
D
O
HOH
1_555
174.2
A
GLU
80
A
OE2
GLU
69
1_555
A
CA
280
B
CA
CA
1_555
A
HOH
426
D
O
HOH
1_555
83.3
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
GLN
81
A
O
GLN
70
A
N
VAL
68
A
N
VAL
57
A
A
O
ARG
65
A
O
ARG
54
A
N
GLN
34
A
N
GLN
19
A
O
ILE
31
A
O
ILE
16
A
N
GLY
44
A
N
GLY
32
A
O
THR
45
A
O
THR
33
A
N
MET
53
A
N
MET
41
A
O
VAL
52
A
O
VAL
40
A
N
LEU
106
A
N
LEU
97
A
O
LEU
105
A
O
LEU
96
A
N
VAL
89
A
N
VAL
78
A
O
GLN
156
A
O
GLN
146
A
N
GLY
140
A
N
GLY
131
A
O
TYR
137
A
O
TYR
128
A
N
HIS
200
A
N
HIS
193
A
O
LEU
199
A
O
LEU
192
A
N
GLY
211
A
N
GLY
204
A
O
VAL
212
A
O
VAL
205
A
N
THR
229
A
N
THR
224
A
O
THR
226
A
O
THR
221
A
N
ALA
183
A
N
ALA
175
1
A
A
O
O
HOH
HOH
473
478
1.72
1
A
A
O
O
HOH
HOH
473
479
1.76
1
-13.14
2.00
110.40
97.26
A
A
A
CB
CA
C
ARG
ARG
ARG
24
24
24
N
1
-18.92
2.10
111.80
92.88
A
A
A
CG
CD
NE
ARG
ARG
ARG
24
24
24
N
1
-3.58
0.50
120.30
116.72
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
24
24
24
N
1
-5.59
0.60
121.00
115.41
A
A
A
CB
CG
CD2
TYR
TYR
TYR
35
35
35
N
1
3.66
0.60
121.00
124.66
A
A
A
CB
CG
CD1
TYR
TYR
TYR
35
35
35
N
1
26.74
1.40
123.60
150.34
A
A
A
CD
NE
CZ
ARG
ARG
ARG
36
36
36
N
1
-15.29
1.10
119.40
104.11
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
36
36
36
N
1
7.83
0.50
120.30
128.13
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
36
36
36
N
1
7.45
0.50
120.30
127.75
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
36
36
36
N
A
A
A
1
-9.39
1.50
110.50
101.11
A
A
A
N
CA
CB
SER
SER
SER
36
36
36
N
1
13.07
1.90
110.10
123.17
A
A
A
CB
CA
C
SER
SER
SER
37
37
37
N
1
17.40
1.40
123.60
141.00
A
A
A
CD
NE
CZ
ARG
ARG
ARG
48
48
48
N
1
11.70
0.50
120.30
132.00
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
48
48
48
N
1
-6.46
0.50
120.30
113.84
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
48
48
48
N
1
-7.71
0.90
118.30
110.59
A
A
A
CB
CG
OD2
ASP
ASP
ASP
60
60
60
N
1
11.82
1.40
123.60
135.42
A
A
A
CD
NE
CZ
ARG
ARG
ARG
61
61
61
N
1
4.01
0.50
120.30
124.31
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
61
61
61
N
1
-3.64
0.50
120.30
116.66
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
61
61
61
N
1
27.05
2.00
110.40
137.45
A
A
A
CB
CA
C
GLU
GLU
GLU
62
62
62
N
1
-11.63
1.80
110.60
98.97
A
A
A
N
CA
CB
GLU
GLU
GLU
62
62
62
N
1
-16.79
1.60
122.70
105.91
A
A
A
O
C
N
GLU
GLU
LEU
62
62
63
Y
1
15.91
2.30
115.30
131.21
A
A
A
CA
CB
CG
LEU
LEU
LEU
63
63
63
N
1
-11.21
1.60
122.70
111.49
A
A
A
O
C
N
GLY
GLY
THR
78
78
79
Y
1
-10.78
1.70
113.60
102.82
A
A
A
CA
CB
CG
HIS
HIS
HIS
91
91
91
N
1
-11.09
1.40
112.40
101.31
A
A
A
CA
CB
CG2
THR
THR
THR
96
96
96
N
1
-8.07
0.90
118.30
110.23
A
A
A
CB
CG
OD2
ASP
ASP
ASP
97
97
97
N
1
7.29
0.90
118.30
125.59
A
A
A
CB
CG
OD1
ASP
ASP
ASP
98
98
98
N
A
1
-11.07
1.60
122.70
111.63
A
A
A
O
C
N
VAL
VAL
ALA
99
99
99
Y
1
-4.31
0.60
121.00
116.69
A
A
A
CB
CG
CD2
TYR
TYR
TYR
101
101
101
N
1
14.22
2.30
121.90
136.12
A
A
A
OE1
CD
NE2
GLN
GLN
GLN
110
110
110
N
1
-13.84
2.00
121.60
107.76
A
A
A
CG
CD
OE1
GLN
GLN
GLN
110
110
110
N
1
-12.58
1.60
122.70
110.12
A
A
A
O
C
N
ASN
ASN
SER
115
115
116
Y
1
4.35
0.60
121.00
125.35
A
A
A
CB
CG
CD2
TYR
TYR
TYR
117
117
117
N
1
-4.15
0.60
121.00
116.85
A
A
A
CB
CG
CD1
TYR
TYR
TYR
117
117
117
N
1
12.16
1.50
110.90
123.06
A
A
A
CA
CB
CG1
VAL
VAL
VAL
122
122
122
N
1
-10.98
1.40
112.40
101.42
A
A
A
CA
CB
CG2
THR
THR
THR
128
128
128
N
1
-3.85
0.60
121.00
117.15
A
A
A
CB
CG
CD2
TYR
TYR
TYR
137
137
137
N
1
5.37
0.60
121.00
126.37
A
A
A
CB
CG
CD1
TYR
TYR
TYR
137
137
137
N
1
-3.21
0.50
120.30
117.09
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
145
145
145
N
1
6.85
0.50
120.30
127.15
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
145
145
145
N
1
-14.87
1.60
110.90
96.03
A
A
A
CG1
CB
CG2
VAL
VAL
VAL
176
176
176
N
A
A
A
1
9.74
1.40
123.60
133.34
A
A
A
CD
NE
CZ
ARG
ARG
ARG
188
188
188
N
A
A
A
1
10.47
1.10
119.40
129.87
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
188
188
188
N
A
A
A
1
5.99
0.50
120.30
126.29
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
188
188
188
N
A
A
A
1
-16.56
0.50
120.30
103.74
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
188
188
188
N
1
8.18
0.90
118.30
126.48
A
A
A
CB
CG
OD2
ASP
ASP
ASP
194
194
194
N
1
-5.53
0.60
121.00
115.47
A
A
A
CB
CG
CD2
TYR
TYR
TYR
207
207
207
N
1
4.00
0.60
121.00
125.00
A
A
A
CB
CG
CD1
TYR
TYR
TYR
207
207
207
N
A
A
A
1
12.62
1.10
119.40
132.02
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
217
217
217
N
A
A
A
1
-4.26
0.50
120.30
116.04
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
217
217
217
N
A
A
A
1
-8.36
0.50
120.30
111.94
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
217
217
217
N
1
9.35
0.50
120.30
129.65
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
230
230
230
N
1
-3.02
0.50
120.30
117.28
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
230
230
230
N
1
-5.87
0.90
119.80
113.93
A
A
A
CD1
CE1
CZ
TYR
TYR
TYR
234
234
234
N
1
A
HIS
71
-140.05
-59.49
1
A
TYR
171
-92.85
-114.83
15.13
0.229
0.187
0.206
0.185
1.87
10.
880
17752
17598
5.
93.
1
FREE-R
0.0
SIRAS
PDB ENTRY 3EST
0.11
0.12
1.87
10.
79
1907
6
0
1822
0.020
0.020
0.053
0.040
0.051
0.050
2.31
2.50
3.01
3.00
3.41
2.50
5.27
3.00
0.017
0.020
0.190
0.150
0.183
0.300
0.293
0.300
0.216
0.300
2.9
3.0
17.3
15.0
21.9
20.0
14.75
1.87
30.4
1LVY
17752
3.
0.022
1
121.
4.2
92.9
0.05
1.87
1.97
63.9
3.9
78.6
data reduction
MOSFLM
data scaling
SCALA
(CCP4)
phasing
SHARP
refinement
PROLSQ
data scaling
CCP4
(SCALA)
PORCINE ELASTASE
1
N
N
2
N
N
3
N
N
4
N
N
A
ALA
56
A
ALA
44
HELX_P
A
VAL
59
A
VAL
47
5
1
4
A
VAL
99
A
VAL
88
HELX_P
A
ALA
99
A
ALA
90
5
2
3
B
A
TYR
165
A
TYR
155
HELX_P
A
CYS
168
A
CYS
158
1
3
4
A
GLY
173
A
GLY
165
HELX_P
A
THR
175
A
THR
167
5
4
3
A
VAL
231
A
VAL
226
HELX_P
A
ALA
233
A
ALA
228
5
5
3
A
ILE
235
A
ILE
230
HELX_P
A
ALA
243
A
ALA
238
1
6
9
disulf
2.032
A
CYS
42
A
SG
CYS
30
1_555
A
CYS
58
A
SG
CYS
46
1_555
disulf
2.023
A
CYS
136
A
SG
CYS
127
1_555
A
CYS
201
A
SG
CYS
194
1_555
disulf
2.012
A
CYS
168
A
SG
CYS
158
1_555
A
CYS
182
A
SG
CYS
174
1_555
disulf
2.017
A
CYS
191
A
SG
CYS
184
1_555
A
CYS
220
A
SG
CYS
214
1_555
metalc
2.321
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
metalc
3.075
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
280
B
CA
CA
1_555
metalc
2.294
A
ASN
72
A
O
ASN
61
1_555
A
CA
280
B
CA
CA
1_555
metalc
2.209
A
GLN
75
A
O
GLN
64
1_555
A
CA
280
B
CA
CA
1_555
metalc
2.376
A
ASN
77
A
OD1
ASN
66
1_555
A
CA
280
B
CA
CA
1_555
metalc
2.141
A
GLU
80
A
OE2
GLU
69
1_555
A
CA
280
B
CA
CA
1_555
metalc
2.260
A
CA
280
B
CA
CA
1_555
A
HOH
426
D
O
HOH
1_555
SERINE PROTEASE
SERINE PROTEASE, HYDROLASE, ZYMOGEN, PANCREAS
ELA1_PIG
UNP
1
1
P00772
MLRLLVVASLVLYGHSTQDFPETNARVVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFR
VVVGEHNLNQNDGTEQYVGVQKIVVHPYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGL
TRTNGQLAQTLQQAYLPTVDYAICSSSSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGC
NVTRKPTVFTRVSAYISWINNVIASN
27
266
1LVY
16
245
P00772
A
1
1
240
1
ASP
conflict
ASN
77
1LVY
A
P00772
UNP
92
66
7
6
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLN
81
A
GLN
70
A
GLY
84
A
GLY
73
A
PHE
65
A
PHE
53
A
VAL
68
A
VAL
57
A
GLN
30
A
GLN
15
A
SER
36
A
SER
22
A
A
SER
37
A
SER
25
A
ARG
48
A
ARG
36
A
TRP
51
A
TRP
39
A
THR
54
A
THR
42
A
ALA
104
A
ALA
95
A
LEU
108
A
LEU
99
A
VAL
85
A
VAL
74
A
VAL
90
A
VAL
79
A
GLN
156
A
GLN
146
A
TYR
159
A
TYR
149
A
CYS
136
A
CYS
127
A
GLY
140
A
GLY
131
A
PRO
198
A
PRO
191
A
VAL
203
A
VAL
196
A
GLN
206
A
GLN
199
A
PHE
215
A
PHE
208
A
THR
226
A
THR
221
A
ARG
230
A
ARG
225
A
MET
180
A
MET
172
A
ALA
183
A
ALA
175
BINDING SITE FOR RESIDUE CA A 280
A
CA
280
Software
6
BINDING SITE FOR RESIDUE SO4 A 290
A
SO4
290
Software
7
A
GLU
70
A
GLU
59
6
1_555
A
ASN
72
A
ASN
61
6
1_555
A
GLN
75
A
GLN
64
6
1_555
A
ASN
77
A
ASN
66
6
1_555
A
GLU
80
A
GLU
69
6
1_555
A
HOH
426
D
HOH
6
1_555
A
GLY
127
A
GLY
118
7
1_555
A
ARG
145
A
ARG
136
7
2_465
A
ARG
230
A
ARG
225
7
1_555
A
SER
232
A
SER
227
7
1_555
A
ALA
233
A
ALA
228
7
1_555
A
HOH
452
D
HOH
7
1_555
A
HOH
459
D
HOH
7
1_555
19
P 21 21 21