0.023866
0.000000
0.010526
0.000000
0.011111
0.000000
0.000000
0.000000
0.026788
0.00000
0.00000
0.00000
RESIDUE 59 IS A CIS PROLINE.
THE PEPTIDE BOND BETWEEN RESIDUES TYR 63 AND LYS 64 IS IN CIS CONFORMATION.
Thayer, M.M.
Flaherty, K.M.
Mckay, D.B.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
113.80
90.00
41.900
90.000
40.800
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
Zn 2
65.409
ZINC ION
non-polymer
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
266
2864
2871
1899664
Three-dimensional structure of the elastase of Pseudomonas aeruginosa at 1.5-A resolution.
1991
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
x-ray
1
1.0
33175.531
PSEUDOMONAS ELASTASE
3.4.24.26
1
man
polymer
65.409
ZINC ION
1
syn
non-polymer
40.078
CALCIUM ION
1
syn
non-polymer
18.015
water
157
nat
water
no
no
AEAGGPGGNQKIGKYTYGSDYGPLIVNDRCEMDDGNVITVDMNSSTDDSKTTPFRFACPTNTYKQVNGAYSPLNDAHFFG
GVVFKLYRDWFGTSPLTHKLYMKVHYGRSVENAYWDGTAMLFGDGATMFYPLVSLDVAAHEVSHGFTEQNSGLIYRGQSG
GMNEAFSDMAGEAAEFYMRGKNDFLIGYDIKKGSGALRYMDQPSRDGRSIDNASQYYNGIDVHHSSGVYNRAFYLLANSP
GWDTRKAFEVFVDANRYYWTATSNYNSGACGVIRSAQNRNYSAADVTRAFSTVGVTCPSAL
AEAGGPGGNQKIGKYTYGSDYGPLIVNDRCEMDDGNVITVDMNSSTDDSKTTPFRFACPTNTYKQVNGAYSPLNDAHFFG
GVVFKLYRDWFGTSPLTHKLYMKVHYGRSVENAYWDGTAMLFGDGATMFYPLVSLDVAAHEVSHGFTEQNSGLIYRGQSG
GMNEAFSDMAGEAAEFYMRGKNDFLIGYDIKKGSGALRYMDQPSRDGRSIDNASQYYNGIDVHHSSGVYNRAFYLLANSP
GWDTRKAFEVFVDANRYYWTATSNYNSGACGVIRSAQNRNYSAADVTRAFSTVGVTCPSAL
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sample
287
Pseudomonas aeruginosa
2.12
42.01
repository
Initial release
Version format compliance
Version format compliance
1
0
1993-10-31
1
1
2008-03-24
1
2
2011-07-13
Y
1992-01-13
REL
ZN
ZINC ION
CA
CALCIUM ION
HOH
water
ZN
300
2
ZN
ZN
302
A
CA
400
3
CA
CA
400
A
HOH
1
4
HOH
HOH
401
A
HOH
2
4
HOH
HOH
402
A
HOH
3
4
HOH
HOH
403
A
HOH
4
4
HOH
HOH
404
A
HOH
5
4
HOH
HOH
405
A
HOH
6
4
HOH
HOH
406
A
HOH
7
4
HOH
HOH
407
A
HOH
8
4
HOH
HOH
408
A
HOH
9
4
HOH
HOH
409
A
HOH
10
4
HOH
HOH
410
A
HOH
11
4
HOH
HOH
411
A
HOH
12
4
HOH
HOH
412
A
HOH
13
4
HOH
HOH
413
A
HOH
14
4
HOH
HOH
414
A
HOH
15
4
HOH
HOH
415
A
HOH
16
4
HOH
HOH
416
A
HOH
17
4
HOH
HOH
417
A
HOH
18
4
HOH
HOH
418
A
HOH
19
4
HOH
HOH
419
A
HOH
20
4
HOH
HOH
420
A
HOH
21
4
HOH
HOH
421
A
HOH
22
4
HOH
HOH
422
A
HOH
23
4
HOH
HOH
423
A
HOH
24
4
HOH
HOH
424
A
HOH
25
4
HOH
HOH
425
A
HOH
26
4
HOH
HOH
426
A
HOH
27
4
HOH
HOH
427
A
HOH
28
4
HOH
HOH
428
A
HOH
29
4
HOH
HOH
429
A
HOH
30
4
HOH
HOH
430
A
HOH
31
4
HOH
HOH
431
A
HOH
32
4
HOH
HOH
432
A
HOH
33
4
HOH
HOH
433
A
HOH
34
4
HOH
HOH
434
A
HOH
35
4
HOH
HOH
435
A
HOH
36
4
HOH
HOH
436
A
HOH
37
4
HOH
HOH
437
A
HOH
38
4
HOH
HOH
438
A
HOH
39
4
HOH
HOH
439
A
HOH
40
4
HOH
HOH
440
A
HOH
41
4
HOH
HOH
441
A
HOH
42
4
HOH
HOH
442
A
HOH
43
4
HOH
HOH
443
A
HOH
44
4
HOH
HOH
444
A
HOH
45
4
HOH
HOH
445
A
HOH
46
4
HOH
HOH
446
A
HOH
47
4
HOH
HOH
447
A
HOH
48
4
HOH
HOH
448
A
HOH
49
4
HOH
HOH
449
A
HOH
50
4
HOH
HOH
450
A
HOH
51
4
HOH
HOH
451
A
HOH
52
4
HOH
HOH
452
A
HOH
53
4
HOH
HOH
453
A
HOH
54
4
HOH
HOH
454
A
HOH
55
4
HOH
HOH
455
A
HOH
56
4
HOH
HOH
456
A
HOH
57
4
HOH
HOH
457
A
HOH
58
4
HOH
HOH
458
A
HOH
59
4
HOH
HOH
459
A
HOH
60
4
HOH
HOH
460
A
HOH
61
4
HOH
HOH
461
A
HOH
62
4
HOH
HOH
462
A
HOH
63
4
HOH
HOH
463
A
HOH
64
4
HOH
HOH
464
A
HOH
65
4
HOH
HOH
465
A
HOH
66
4
HOH
HOH
466
A
HOH
67
4
HOH
HOH
467
A
HOH
68
4
HOH
HOH
468
A
HOH
69
4
HOH
HOH
469
A
HOH
70
4
HOH
HOH
470
A
HOH
71
4
HOH
HOH
471
A
HOH
72
4
HOH
HOH
472
A
HOH
73
4
HOH
HOH
473
A
HOH
74
4
HOH
HOH
474
A
HOH
75
4
HOH
HOH
475
A
HOH
76
4
HOH
HOH
476
A
HOH
77
4
HOH
HOH
477
A
HOH
78
4
HOH
HOH
478
A
HOH
79
4
HOH
HOH
479
A
HOH
80
4
HOH
HOH
480
A
HOH
81
4
HOH
HOH
481
A
HOH
82
4
HOH
HOH
482
A
HOH
83
4
HOH
HOH
483
A
HOH
84
4
HOH
HOH
484
A
HOH
85
4
HOH
HOH
485
A
HOH
86
4
HOH
HOH
486
A
HOH
87
4
HOH
HOH
487
A
HOH
88
4
HOH
HOH
488
A
HOH
89
4
HOH
HOH
489
A
HOH
90
4
HOH
HOH
490
A
HOH
91
4
HOH
HOH
491
A
HOH
92
4
HOH
HOH
492
A
HOH
93
4
HOH
HOH
493
A
HOH
94
4
HOH
HOH
494
A
HOH
95
4
HOH
HOH
495
A
HOH
96
4
HOH
HOH
496
A
HOH
97
4
HOH
HOH
497
A
HOH
98
4
HOH
HOH
498
A
HOH
99
4
HOH
HOH
499
A
HOH
100
4
HOH
HOH
500
A
HOH
101
4
HOH
HOH
501
A
HOH
102
4
HOH
HOH
502
A
HOH
103
4
HOH
HOH
503
A
HOH
104
4
HOH
HOH
504
A
HOH
105
4
HOH
HOH
505
A
HOH
106
4
HOH
HOH
506
A
HOH
107
4
HOH
HOH
507
A
HOH
108
4
HOH
HOH
508
A
HOH
109
4
HOH
HOH
509
A
HOH
110
4
HOH
HOH
510
A
HOH
111
4
HOH
HOH
511
A
HOH
112
4
HOH
HOH
512
A
HOH
113
4
HOH
HOH
513
A
HOH
114
4
HOH
HOH
514
A
HOH
115
4
HOH
HOH
515
A
HOH
116
4
HOH
HOH
516
A
HOH
117
4
HOH
HOH
517
A
HOH
118
4
HOH
HOH
518
A
HOH
119
4
HOH
HOH
519
A
HOH
120
4
HOH
HOH
520
A
HOH
121
4
HOH
HOH
521
A
HOH
122
4
HOH
HOH
522
A
HOH
123
4
HOH
HOH
523
A
HOH
124
4
HOH
HOH
524
A
HOH
125
4
HOH
HOH
525
A
HOH
126
4
HOH
HOH
526
A
HOH
127
4
HOH
HOH
527
A
HOH
128
4
HOH
HOH
528
A
HOH
129
4
HOH
HOH
529
A
HOH
130
4
HOH
HOH
530
A
HOH
131
4
HOH
HOH
531
A
HOH
132
4
HOH
HOH
532
A
HOH
133
4
HOH
HOH
533
A
HOH
134
4
HOH
HOH
534
A
HOH
135
4
HOH
HOH
535
A
HOH
136
4
HOH
HOH
536
A
HOH
137
4
HOH
HOH
537
A
HOH
138
4
HOH
HOH
538
A
HOH
139
4
HOH
HOH
539
A
HOH
140
4
HOH
HOH
540
A
HOH
141
4
HOH
HOH
541
A
HOH
142
4
HOH
HOH
542
A
HOH
143
4
HOH
HOH
543
A
HOH
144
4
HOH
HOH
544
A
HOH
145
4
HOH
HOH
545
A
HOH
146
4
HOH
HOH
546
A
HOH
147
4
HOH
HOH
547
A
HOH
148
4
HOH
HOH
548
A
HOH
149
4
HOH
HOH
549
A
HOH
150
4
HOH
HOH
550
A
HOH
151
4
HOH
HOH
551
A
HOH
152
4
HOH
HOH
552
A
HOH
153
4
HOH
HOH
553
A
HOH
154
4
HOH
HOH
554
A
HOH
155
4
HOH
HOH
555
A
HOH
156
4
HOH
HOH
556
A
HOH
157
4
HOH
HOH
557
A
ALA
1
n
1
ALA
1
A
GLU
2
n
2
GLU
2
A
ALA
3
n
3
ALA
3
A
GLY
4
n
4
GLY
4
A
GLY
5
n
5
GLY
5
A
PRO
6
n
6
PRO
6
A
GLY
7
n
7
GLY
7
A
GLY
8
n
8
GLY
8
A
ASN
9
n
9
ASN
9
A
GLN
10
n
10
GLN
10
A
LYS
11
n
11
LYS
11
A
ILE
12
n
12
ILE
12
A
GLY
13
n
13
GLY
13
A
LYS
14
n
14
LYS
14
A
TYR
15
n
15
TYR
15
A
THR
16
n
16
THR
16
A
TYR
17
n
17
TYR
17
A
GLY
18
n
18
GLY
18
A
SER
19
n
19
SER
19
A
ASP
20
n
20
ASP
20
A
TYR
21
n
21
TYR
21
A
GLY
22
n
22
GLY
22
A
PRO
23
n
23
PRO
23
A
LEU
24
n
24
LEU
24
A
ILE
25
n
25
ILE
25
A
VAL
26
n
26
VAL
26
A
ASN
27
n
27
ASN
27
A
ASP
28
n
28
ASP
28
A
ARG
29
n
29
ARG
29
A
CYS
30
n
30
CYS
30
A
GLU
31
n
31
GLU
31
A
MET
32
n
32
MET
32
A
ASP
33
n
33
ASP
33
A
ASP
34
n
34
ASP
34
A
GLY
35
n
35
GLY
35
A
ASN
36
n
36
ASN
36
A
VAL
37
n
37
VAL
37
A
ILE
38
n
38
ILE
38
A
THR
39
n
39
THR
39
A
VAL
40
n
40
VAL
40
A
ASP
41
n
41
ASP
41
A
MET
42
n
42
MET
42
A
ASN
43
n
43
ASN
43
A
SER
44
n
44
SER
44
A
SER
45
n
45
SER
45
A
THR
46
n
46
THR
46
A
ASP
47
n
47
ASP
47
A
ASP
48
n
48
ASP
48
A
SER
49
n
49
SER
49
A
LYS
50
n
50
LYS
50
A
THR
51
n
51
THR
51
A
THR
52
n
52
THR
52
A
PRO
53
n
53
PRO
53
A
PHE
54
n
54
PHE
54
A
ARG
55
n
55
ARG
55
A
PHE
56
n
56
PHE
56
A
ALA
57
n
57
ALA
57
A
CYS
58
n
58
CYS
58
A
PRO
59
n
59
PRO
59
A
THR
60
n
60
THR
60
A
ASN
61
n
61
ASN
61
A
THR
62
n
62
THR
62
A
TYR
63
n
63
TYR
63
A
LYS
64
n
64
LYS
64
A
GLN
65
n
65
GLN
65
A
VAL
66
n
66
VAL
66
A
ASN
67
n
67
ASN
67
A
GLY
68
n
68
GLY
68
A
ALA
69
n
69
ALA
69
A
TYR
70
n
70
TYR
70
A
SER
71
n
71
SER
71
A
PRO
72
n
72
PRO
72
A
LEU
73
n
73
LEU
73
A
ASN
74
n
74
ASN
74
A
ASP
75
n
75
ASP
75
A
ALA
76
n
76
ALA
76
A
HIS
77
n
77
HIS
77
A
PHE
78
n
78
PHE
78
A
PHE
79
n
79
PHE
79
A
GLY
80
n
80
GLY
80
A
GLY
81
n
81
GLY
81
A
VAL
82
n
82
VAL
82
A
VAL
83
n
83
VAL
83
A
PHE
84
n
84
PHE
84
A
LYS
85
n
85
LYS
85
A
LEU
86
n
86
LEU
86
A
TYR
87
n
87
TYR
87
A
ARG
88
n
88
ARG
88
A
ASP
89
n
89
ASP
89
A
TRP
90
n
90
TRP
90
A
PHE
91
n
91
PHE
91
A
GLY
92
n
92
GLY
92
A
THR
93
n
93
THR
93
A
SER
94
n
94
SER
94
A
PRO
95
n
95
PRO
95
A
LEU
96
n
96
LEU
96
A
THR
97
n
97
THR
97
A
HIS
98
n
98
HIS
98
A
LYS
99
n
99
LYS
99
A
LEU
100
n
100
LEU
100
A
TYR
101
n
101
TYR
101
A
MET
102
n
102
MET
102
A
LYS
103
n
103
LYS
103
A
VAL
104
n
104
VAL
104
A
HIS
105
n
105
HIS
105
A
TYR
106
n
106
TYR
106
A
GLY
107
n
107
GLY
107
A
ARG
108
n
108
ARG
108
A
SER
109
n
109
SER
109
A
VAL
110
n
110
VAL
110
A
GLU
111
n
111
GLU
111
A
ASN
112
n
112
ASN
112
A
ALA
113
n
113
ALA
113
A
TYR
114
n
114
TYR
114
A
TRP
115
n
115
TRP
115
A
ASP
116
n
116
ASP
116
A
GLY
117
n
117
GLY
117
A
THR
118
n
118
THR
118
A
ALA
119
n
119
ALA
119
A
MET
120
n
120
MET
120
A
LEU
121
n
121
LEU
121
A
PHE
122
n
122
PHE
122
A
GLY
123
n
123
GLY
123
A
ASP
124
n
124
ASP
124
A
GLY
125
n
125
GLY
125
A
ALA
126
n
126
ALA
126
A
THR
127
n
127
THR
127
A
MET
128
n
128
MET
128
A
PHE
129
n
129
PHE
129
A
TYR
130
n
130
TYR
130
A
PRO
131
n
131
PRO
131
A
LEU
132
n
132
LEU
132
A
VAL
133
n
133
VAL
133
A
SER
134
n
134
SER
134
A
LEU
135
n
135
LEU
135
A
ASP
136
n
136
ASP
136
A
VAL
137
n
137
VAL
137
A
ALA
138
n
138
ALA
138
A
ALA
139
n
139
ALA
139
A
HIS
140
n
140
HIS
140
A
GLU
141
n
141
GLU
141
A
VAL
142
n
142
VAL
142
A
SER
143
n
143
SER
143
A
HIS
144
n
144
HIS
144
A
GLY
145
n
145
GLY
145
A
PHE
146
n
146
PHE
146
A
THR
147
n
147
THR
147
A
GLU
148
n
148
GLU
148
A
GLN
149
n
149
GLN
149
A
ASN
150
n
150
ASN
150
A
SER
151
n
151
SER
151
A
GLY
152
n
152
GLY
152
A
LEU
153
n
153
LEU
153
A
ILE
154
n
154
ILE
154
A
TYR
155
n
155
TYR
155
A
ARG
156
n
156
ARG
156
A
GLY
157
n
157
GLY
157
A
GLN
158
n
158
GLN
158
A
SER
159
n
159
SER
159
A
GLY
160
n
160
GLY
160
A
GLY
161
n
161
GLY
161
A
MET
162
n
162
MET
162
A
ASN
163
n
163
ASN
163
A
GLU
164
n
164
GLU
164
A
ALA
165
n
165
ALA
165
A
PHE
166
n
166
PHE
166
A
SER
167
n
167
SER
167
A
ASP
168
n
168
ASP
168
A
MET
169
n
169
MET
169
A
ALA
170
n
170
ALA
170
A
GLY
171
n
171
GLY
171
A
GLU
172
n
172
GLU
172
A
ALA
173
n
173
ALA
173
A
ALA
174
n
174
ALA
174
A
GLU
175
n
175
GLU
175
A
PHE
176
n
176
PHE
176
A
TYR
177
n
177
TYR
177
A
MET
178
n
178
MET
178
A
ARG
179
n
179
ARG
179
A
GLY
180
n
180
GLY
180
A
LYS
181
n
181
LYS
181
A
ASN
182
n
182
ASN
182
A
ASP
183
n
183
ASP
183
A
PHE
184
n
184
PHE
184
A
LEU
185
n
185
LEU
185
A
ILE
186
n
186
ILE
186
A
GLY
187
n
187
GLY
187
A
TYR
188
n
188
TYR
188
A
ASP
189
n
189
ASP
189
A
ILE
190
n
190
ILE
190
A
LYS
191
n
191
LYS
191
A
LYS
192
n
192
LYS
192
A
GLY
193
n
193
GLY
193
A
SER
194
n
194
SER
194
A
GLY
195
n
195
GLY
195
A
ALA
196
n
196
ALA
196
A
LEU
197
n
197
LEU
197
A
ARG
198
n
198
ARG
198
A
TYR
199
n
199
TYR
199
A
MET
200
n
200
MET
200
A
ASP
201
n
201
ASP
201
A
GLN
202
n
202
GLN
202
A
PRO
203
n
203
PRO
203
A
SER
204
n
204
SER
204
A
ARG
205
n
205
ARG
205
A
ASP
206
n
206
ASP
206
A
GLY
207
n
207
GLY
207
A
ARG
208
n
208
ARG
208
A
SER
209
n
209
SER
209
A
ILE
210
n
210
ILE
210
A
ASP
211
n
211
ASP
211
A
ASN
212
n
212
ASN
212
A
ALA
213
n
213
ALA
213
A
SER
214
n
214
SER
214
A
GLN
215
n
215
GLN
215
A
TYR
216
n
216
TYR
216
A
TYR
217
n
217
TYR
217
A
ASN
218
n
218
ASN
218
A
GLY
219
n
219
GLY
219
A
ILE
220
n
220
ILE
220
A
ASP
221
n
221
ASP
221
A
VAL
222
n
222
VAL
222
A
HIS
223
n
223
HIS
223
A
HIS
224
n
224
HIS
224
A
SER
225
n
225
SER
225
A
SER
226
n
226
SER
226
A
GLY
227
n
227
GLY
227
A
VAL
228
n
228
VAL
228
A
TYR
229
n
229
TYR
229
A
ASN
230
n
230
ASN
230
A
ARG
231
n
231
ARG
231
A
ALA
232
n
232
ALA
232
A
PHE
233
n
233
PHE
233
A
TYR
234
n
234
TYR
234
A
LEU
235
n
235
LEU
235
A
LEU
236
n
236
LEU
236
A
ALA
237
n
237
ALA
237
A
ASN
238
n
238
ASN
238
A
SER
239
n
239
SER
239
A
PRO
240
n
240
PRO
240
A
GLY
241
n
241
GLY
241
A
TRP
242
n
242
TRP
242
A
ASP
243
n
243
ASP
243
A
THR
244
n
244
THR
244
A
ARG
245
n
245
ARG
245
A
LYS
246
n
246
LYS
246
A
ALA
247
n
247
ALA
247
A
PHE
248
n
248
PHE
248
A
GLU
249
n
249
GLU
249
A
VAL
250
n
250
VAL
250
A
PHE
251
n
251
PHE
251
A
VAL
252
n
252
VAL
252
A
ASP
253
n
253
ASP
253
A
ALA
254
n
254
ALA
254
A
ASN
255
n
255
ASN
255
A
ARG
256
n
256
ARG
256
A
TYR
257
n
257
TYR
257
A
TYR
258
n
258
TYR
258
A
TRP
259
n
259
TRP
259
A
THR
260
n
260
THR
260
A
ALA
261
n
261
ALA
261
A
THR
262
n
262
THR
262
A
SER
263
n
263
SER
263
A
ASN
264
n
264
ASN
264
A
TYR
265
n
265
TYR
265
A
ASN
266
n
266
ASN
266
A
SER
267
n
267
SER
267
A
GLY
268
n
268
GLY
268
A
ALA
269
n
269
ALA
269
A
CYS
270
n
270
CYS
270
A
GLY
271
n
271
GLY
271
A
VAL
272
n
272
VAL
272
A
ILE
273
n
273
ILE
273
A
ARG
274
n
274
ARG
274
A
SER
275
n
275
SER
275
A
ALA
276
n
276
ALA
276
A
GLN
277
n
277
GLN
277
A
ASN
278
n
278
ASN
278
A
ARG
279
n
279
ARG
279
A
ASN
280
n
280
ASN
280
A
TYR
281
n
281
TYR
281
A
SER
282
n
282
SER
282
A
ALA
283
n
283
ALA
283
A
ALA
284
n
284
ALA
284
A
ASP
285
n
285
ASP
285
A
VAL
286
n
286
VAL
286
A
THR
287
n
287
THR
287
A
ARG
288
n
288
ARG
288
A
ALA
289
n
289
ALA
289
A
PHE
290
n
290
PHE
290
A
SER
291
n
291
SER
291
A
THR
292
n
292
THR
292
A
VAL
293
n
293
VAL
293
A
GLY
294
n
294
GLY
294
A
VAL
295
n
295
VAL
295
A
THR
296
n
296
THR
296
A
CYS
297
n
297
CYS
297
A
PRO
298
n
298
PRO
298
A
n
299
299
A
n
300
300
A
n
301
301
A
author_defined_assembly
1
monomeric
A
HIS
144
A
NE2
HIS
144
1_555
A
ZN
302
B
ZN
ZN
1_555
A
HOH
414
D
O
HOH
1_555
110.0
A
HIS
144
A
NE2
HIS
144
1_555
A
ZN
302
B
ZN
ZN
1_555
A
GLU
164
A
OE2
GLU
164
1_555
96.8
A
HOH
414
D
O
HOH
1_555
A
ZN
302
B
ZN
ZN
1_555
A
GLU
164
A
OE2
GLU
164
1_555
108.5
A
HIS
144
A
NE2
HIS
144
1_555
A
ZN
302
B
ZN
ZN
1_555
A
HIS
140
A
NE2
HIS
140
1_555
113.0
A
HOH
414
D
O
HOH
1_555
A
ZN
302
B
ZN
ZN
1_555
A
HIS
140
A
NE2
HIS
140
1_555
112.5
A
GLU
164
A
OE2
GLU
164
1_555
A
ZN
302
B
ZN
ZN
1_555
A
HIS
140
A
NE2
HIS
140
1_555
114.9
A
GLU
175
A
OE1
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
GLU
172
A
OE2
GLU
172
1_555
100.3
A
GLU
175
A
OE1
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
LEU
185
A
O
LEU
185
1_555
158.7
A
GLU
172
A
OE2
GLU
172
1_555
A
CA
400
C
CA
CA
1_555
A
LEU
185
A
O
LEU
185
1_555
87.4
A
GLU
175
A
OE1
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
175
1_555
47.5
A
GLU
172
A
OE2
GLU
172
1_555
A
CA
400
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
175
1_555
97.2
A
LEU
185
A
O
LEU
185
1_555
A
CA
400
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
175
1_555
151.7
A
GLU
175
A
OE1
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
183
A
OD1
ASP
183
1_555
118.1
A
GLU
172
A
OE2
GLU
172
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
183
A
OD1
ASP
183
1_555
100.2
A
LEU
185
A
O
LEU
185
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
183
A
OD1
ASP
183
1_555
79.3
A
GLU
175
A
OE2
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
183
A
OD1
ASP
183
1_555
72.4
A
GLU
175
A
OE1
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
HOH
503
D
O
HOH
1_555
91.5
A
GLU
172
A
OE2
GLU
172
1_555
A
CA
400
C
CA
CA
1_555
A
HOH
503
D
O
HOH
1_555
167.3
A
LEU
185
A
O
LEU
185
1_555
A
CA
400
C
CA
CA
1_555
A
HOH
503
D
O
HOH
1_555
79.9
A
GLU
175
A
OE2
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
HOH
503
D
O
HOH
1_555
94.2
A
ASP
183
A
OD1
ASP
183
1_555
A
CA
400
C
CA
CA
1_555
A
HOH
503
D
O
HOH
1_555
77.8
A
GLU
175
A
OE1
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
136
A
OD2
ASP
136
1_555
84.1
A
GLU
172
A
OE2
GLU
172
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
136
A
OD2
ASP
136
1_555
93.0
A
LEU
185
A
O
LEU
185
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
136
A
OD2
ASP
136
1_555
75.6
A
GLU
175
A
OE2
GLU
175
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
136
A
OD2
ASP
136
1_555
131.6
A
ASP
183
A
OD1
ASP
183
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
136
A
OD2
ASP
136
1_555
151.0
A
HOH
503
D
O
HOH
1_555
A
CA
400
C
CA
CA
1_555
A
ASP
136
A
OD2
ASP
136
1_555
83.7
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
ALA
3
A
O
ALA
3
A
N
LEU
24
A
N
LEU
24
A
O
ASN
9
A
O
ASN
9
A
N
GLY
13
A
N
GLY
13
A
N
ILE
38
A
N
ILE
38
A
O
LEU
100
A
O
LEU
100
A
N
LYS
103
A
N
LYS
103
A
O
MET
120
A
O
MET
120
A
O
LEU
121
A
O
LEU
121
A
N
TYR
114
A
N
TYR
114
A
N
ILE
186
A
N
ILE
186
A
O
ARG
198
A
O
ARG
198
1
A
CG
ASP
28
A
CG
ASP
28
1
Y
1
A
OD1
ASP
28
A
OD1
ASP
28
1
Y
1
A
OD2
ASP
28
A
OD2
ASP
28
1
Y
1
A
CG
ARG
29
A
CG
ARG
29
1
Y
1
A
CD
ARG
29
A
CD
ARG
29
1
Y
1
A
NE
ARG
29
A
NE
ARG
29
1
Y
1
A
CZ
ARG
29
A
CZ
ARG
29
1
Y
1
A
NH1
ARG
29
A
NH1
ARG
29
1
Y
1
A
NH2
ARG
29
A
NH2
ARG
29
1
Y
1
A
CG
ARG
108
A
CG
ARG
108
1
Y
1
A
CD
ARG
108
A
CD
ARG
108
1
Y
1
A
NE
ARG
108
A
NE
ARG
108
1
Y
1
A
CZ
ARG
108
A
CZ
ARG
108
1
Y
1
A
NH1
ARG
108
A
NH1
ARG
108
1
Y
1
A
NH2
ARG
108
A
NH2
ARG
108
1
Y
1
A
CG
MET
128
A
CG
MET
128
1
Y
1
A
SD
MET
128
A
SD
MET
128
1
Y
1
A
CE
MET
128
A
CE
MET
128
1
Y
1
A
CG
LYS
181
A
CG
LYS
181
1
Y
1
A
CD
LYS
181
A
CD
LYS
181
1
Y
1
A
CE
LYS
181
A
CE
LYS
181
1
Y
1
A
NZ
LYS
181
A
NZ
LYS
181
1
Y
1
A
CG
LYS
246
A
CG
LYS
246
1
Y
1
A
CD
LYS
246
A
CD
LYS
246
1
Y
1
A
CE
LYS
246
A
CE
LYS
246
1
Y
1
A
NZ
LYS
246
A
NZ
LYS
246
1
Y
1
A
CG
ARG
274
A
CG
ARG
274
1
Y
1
A
CD
ARG
274
A
CD
ARG
274
1
Y
1
A
NE
ARG
274
A
NE
ARG
274
1
Y
1
A
CZ
ARG
274
A
CZ
ARG
274
1
Y
1
A
NH1
ARG
274
A
NH1
ARG
274
1
Y
1
A
NH2
ARG
274
A
NH2
ARG
274
1
Y
1
A
SER
299
A
SER
299
1
Y
1
A
ALA
300
A
ALA
300
1
Y
1
A
LEU
301
A
LEU
301
1
Y
1
A
ARG
288
0.137
SIDE CHAIN
1
5.50
0.90
118.30
123.80
A
A
A
CB
CG
OD1
ASP
ASP
ASP
33
33
33
N
1
5.84
0.80
106.30
112.14
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
90
90
90
N
1
-5.32
0.80
107.30
101.98
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
90
90
90
N
1
6.33
0.80
106.30
112.63
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
115
115
115
N
1
-5.56
0.80
107.30
101.74
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
115
115
115
N
1
10.63
1.60
100.20
110.83
A
A
A
CG
SD
CE
MET
MET
MET
120
120
120
N
1
-4.93
0.50
120.30
115.37
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
156
156
156
N
1
5.03
0.50
120.30
125.33
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
179
179
179
N
1
-4.35
0.50
120.30
115.95
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
179
179
179
N
1
-4.10
0.60
121.00
116.90
A
A
A
CB
CG
CD1
TYR
TYR
TYR
216
216
216
N
1
-3.97
0.50
120.30
116.33
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
231
231
231
N
1
6.48
0.80
106.30
112.78
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
242
242
242
N
1
-5.30
0.80
107.30
102.00
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
242
242
242
N
1
5.65
0.90
118.30
123.95
A
A
A
CB
CG
OD1
ASP
ASP
ASP
253
253
253
N
1
4.14
0.50
120.30
124.44
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
256
256
256
N
1
-4.05
0.50
120.30
116.25
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
256
256
256
N
1
5.54
0.80
106.30
111.84
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
259
259
259
N
1
-5.22
0.80
107.30
102.08
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
259
259
259
N
1
-4.08
0.60
121.00
116.92
A
A
A
CB
CG
CD2
TYR
TYR
TYR
265
265
265
N
1
A
SER
19
-144.41
-71.66
1
A
SER
71
-167.84
89.11
1
A
GLU
111
-94.66
58.15
1
A
THR
118
-134.99
-42.91
1
A
ALA
126
-160.67
-99.00
1
A
LEU
132
-74.58
27.93
1
A
ASN
150
-111.49
-111.46
1
A
ARG
208
-133.34
-31.44
0.176
0.176
1.5
1
1.5
157
2445
2
0
2286
0.014
2.7
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
ELASTASE (E.C.3.4.24.26) (ZINC METALLOPROTEASE)
THREE-DIMENSIONAL STRUCTURE OF THE ELASTASE OF PSEUDOMONAS AERUGINOSA AT 1.5 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
4
N
N
A
SER
71
A
SER
71
HELX_P
A
GLY
92
A
GLY
92
1
1
22
A
SER
134
A
SER
134
HELX_P
A
ASN
150
A
ASN
150
1
2
17
A
ARG
156
A
ARG
156
HELX_P
A
GLY
180
A
GLY
180
1
3
25
A
GLN
202
A
GLN
202
HELX_P
A
GLY
207
A
GLY
207
5
4
6
A
ASN
212
A
ASN
212
HELX_P
A
TYR
216
A
TYR
216
5
5
5
A
ASP
221
A
ASP
221
HELX_P
A
SER
226
A
SER
226
1
6
6
A
SER
226
A
SER
226
HELX_P
A
ASN
238
A
ASN
238
1
7
13
A
ASP
243
A
ASP
243
HELX_P
A
TYR
258
A
TYR
258
1
8
16
A
ASN
264
A
ASN
264
HELX_P
A
ARG
279
A
ARG
279
1
9
16
A
SER
282
A
SER
282
HELX_P
A
VAL
293
A
VAL
293
1
10
12
disulf
2.021
A
CYS
30
A
SG
CYS
30
1_555
A
CYS
58
A
SG
CYS
58
1_555
disulf
2.010
A
CYS
270
A
SG
CYS
270
1_555
A
CYS
297
A
SG
CYS
297
1_555
metalc
2.046
A
ZN
302
B
ZN
ZN
1_555
A
HIS
144
A
NE2
HIS
144
1_555
metalc
2.358
A
ZN
302
B
ZN
ZN
1_555
A
HOH
414
D
O
HOH
1_555
metalc
1.837
A
ZN
302
B
ZN
ZN
1_555
A
GLU
164
A
OE2
GLU
164
1_555
metalc
2.090
A
ZN
302
B
ZN
ZN
1_555
A
HIS
140
A
NE2
HIS
140
1_555
metalc
2.262
A
CA
400
C
CA
CA
1_555
A
GLU
175
A
OE1
GLU
175
1_555
metalc
2.243
A
CA
400
C
CA
CA
1_555
A
GLU
172
A
OE2
GLU
172
1_555
metalc
2.417
A
CA
400
C
CA
CA
1_555
A
LEU
185
A
O
LEU
185
1_555
metalc
2.887
A
CA
400
C
CA
CA
1_555
A
GLU
175
A
OE2
GLU
175
1_555
metalc
2.423
A
CA
400
C
CA
CA
1_555
A
ASP
183
A
OD1
ASP
183
1_555
metalc
2.493
A
CA
400
C
CA
CA
1_555
A
HOH
503
D
O
HOH
1_555
metalc
2.556
A
CA
400
C
CA
CA
1_555
A
ASP
136
A
OD2
ASP
136
1_555
HYDROLASE
HYDROLASE
A
CYS
58
A
CYS
58
1
A
PRO
59
A
PRO
59
10.55
A
TYR
63
A
TYR
63
1
A
LYS
64
A
LYS
64
0.75
ELAS_PSEAE
UNP
1
1
P14756
MKKVSTLDLLFVAIMGVSPAAFAADLIDVSKLPSKAAQGAPGPVTLQAAVGAGGADELKAIRSTTLPNGKQVTRYEQFHN
GVRVVGEAITEVKGPGKSVAAQRSGHFVANIAADLPGSTTAAVSAEQVLAQAKSLKAQGRKTENDKVELVIRLGENNIAQ
LVYNVSYLIPGEGLSRPHFVIDAKTGEVLDQWEGLAHAEAGGPGGNQKIGKYTYGSDYGPLIVNDRCEMDDGNVITVDMN
SSTDDSKTTPFRFACPTNTYKQVNGAYSPLNDAHFFGGVVFKLYRDWFGTSPLTHKLYMKVHYGRSVENAYWDGTAMLFG
DGATMFYPLVSLDVAAHEVSHGFTEQNSGLIYRGQSGGMNEAFSDMAGEAAEFYMRGKNDFLIGYDIKKGSGALRYMDQP
SRDGRSIDNASQYYNGIDVHHSSGVYNRAFYLLANSPGWDTRKAFEVFVDANRYYWTATSNYNSGACGVIRSAQNRNYSA
ADVTRAFSTVGVTCPSAL
198
498
1EZM
1
301
P14756
A
1
1
301
2
2
4
2
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
A
GLU
2
A
GLU
2
A
ALA
3
A
ALA
3
A
LEU
24
A
LEU
24
A
ILE
25
A
ILE
25
A
GLY
5
A
GLY
5
A
ASN
9
A
ASN
9
A
GLY
13
A
GLY
13
A
TYR
17
A
TYR
17
A
VAL
37
A
VAL
37
A
ASP
41
A
ASP
41
A
LEU
100
A
LEU
100
A
VAL
104
A
VAL
104
A
ALA
119
A
ALA
119
A
PHE
122
A
PHE
122
A
ALA
113
A
ALA
113
A
TRP
115
A
TRP
115
A
LEU
185
A
LEU
185
A
ILE
186
A
ILE
186
A
ARG
198
A
ARG
198
A
TYR
199
A
TYR
199
BINDING SITE FOR RESIDUE ZN A 302
Software
4
BINDING SITE FOR RESIDUE CA A 400
Software
6
A
HIS
140
A
HIS
140
4
1_555
A
HIS
144
A
HIS
144
4
1_555
A
GLU
164
A
GLU
164
4
1_555
A
HOH
414
D
HOH
4
1_555
A
ASP
136
A
ASP
136
6
1_555
A
GLU
172
A
GLU
172
6
1_555
A
GLU
175
A
GLU
175
6
1_555
A
ASP
183
A
ASP
183
6
1_555
A
LEU
185
A
LEU
185
6
1_555
A
HOH
503
D
HOH
6
1_555
4
P 1 21 1