0.021240
0.012263
0.000000
0.000000
0.024526
0.000000
0.000000
0.000000
0.009768
0.00000
0.00000
0.00000
Sundaralingam, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
47.080
47.080
102.370
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
Biochemistry
BICHAW
0033
0006-2960
36
3104
3114
10.1021/bi961576x
9115986
Phospholipase A2 engineering. Structural and functional roles of the highly conserved active site residue aspartate-99.
1997
US
Biochemistry
BICHAW
0033
0006-2960
35
12164
Phospholipase A2 Engineering. Deletion of the C-Terminus Segment Changes Substrate Specificity and Uncouples Calcium and Substrate Binding at the Zwitterionic Interface
1996
US
Biochemistry
BICHAW
0033
0006-2960
30
11801
Phospholipase A2 Engineering. X-Ray Structural and Functional Evidence for the Interaction of Lysine-56 with Substrates
1991
10.2210/pdb1mks/pdb
pdb_00001mks
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
291
1
IMAGE PLATE
1995-12-01
RIGAKU RAXIS IIC
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
TRIGONAL FORM OF THE TRIPLE MUTANT
13777.520
PHOSPHOLIPASE A2
3.1.1.4
Y52F, Y73F, D99N
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
18.015
water
77
nat
water
no
no
ALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCFKQAKKLDSCKVLVDNPYTNNFSYSCSNN
EITCSSENNACEAFICNCNRNAAICFSKVPYNKEHKNLDKKNC
ALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCFKQAKKLDSCKVLVDNPYTNNFSYSCSNN
EITCSSENNACEAFICNCNRNAAICFSKVPYNKEHKNLDKKNC
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
cattle
Bos
Escherichia
sample
BL21
PRO-PLA2
9913
PANCREAS
Bos taurus
PRO-PLA2
562
Escherichia coli
BL21 (DE3)-[PLYSS]
PRO-PLA2
1
2.38
48.0
VAPOR DIFFUSION, HANGING DROP
7.2
CRYSTALS WERE GROWN BY THE HANGING DROP VAPOR DIFFUSION METHOD FROM DROPLETS CONTAINING 5 (MICRO)L OF THE MUTANT PROTEIN (15MG/ML) 5MM CACL2, 50MM TRIS BUFFER, PH 7.2 AND 2 (MICRO)L OF 75% MPD AND (50%) OF MPD IN THE RESERVOIR, vapor diffusion - hanging drop
database_2
pdbx_database_status
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
Data collection
Refinement description
1
0
1997-12-24
1
1
2008-03-24
1
2
2011-07-13
1
3
2021-11-03
1
4
2024-04-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_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
1997-08-27
REL
REL
CA
CALCIUM ION
HOH
water
WILD TYPE
Other
experimental model
CA
124
2
CA
CA
124
A
HOH
201
3
HOH
HOH
201
A
HOH
202
3
HOH
HOH
202
A
HOH
203
3
HOH
HOH
203
A
HOH
204
3
HOH
HOH
204
A
HOH
205
3
HOH
HOH
205
A
HOH
206
3
HOH
HOH
206
A
HOH
207
3
HOH
HOH
207
A
HOH
208
3
HOH
HOH
208
A
HOH
209
3
HOH
HOH
209
A
HOH
210
3
HOH
HOH
210
A
HOH
211
3
HOH
HOH
211
A
HOH
212
3
HOH
HOH
212
A
HOH
213
3
HOH
HOH
213
A
HOH
214
3
HOH
HOH
214
A
HOH
215
3
HOH
HOH
215
A
HOH
216
3
HOH
HOH
216
A
HOH
217
3
HOH
HOH
217
A
HOH
218
3
HOH
HOH
218
A
HOH
219
3
HOH
HOH
219
A
HOH
220
3
HOH
HOH
220
A
HOH
221
3
HOH
HOH
221
A
HOH
222
3
HOH
HOH
222
A
HOH
223
3
HOH
HOH
223
A
HOH
224
3
HOH
HOH
224
A
HOH
225
3
HOH
HOH
225
A
HOH
226
3
HOH
HOH
226
A
HOH
227
3
HOH
HOH
227
A
HOH
228
3
HOH
HOH
228
A
HOH
229
3
HOH
HOH
229
A
HOH
230
3
HOH
HOH
230
A
HOH
231
3
HOH
HOH
231
A
HOH
232
3
HOH
HOH
232
A
HOH
233
3
HOH
HOH
233
A
HOH
234
3
HOH
HOH
234
A
HOH
235
3
HOH
HOH
235
A
HOH
236
3
HOH
HOH
236
A
HOH
237
3
HOH
HOH
237
A
HOH
238
3
HOH
HOH
238
A
HOH
239
3
HOH
HOH
239
A
HOH
240
3
HOH
HOH
240
A
HOH
241
3
HOH
HOH
241
A
HOH
242
3
HOH
HOH
242
A
HOH
243
3
HOH
HOH
243
A
HOH
244
3
HOH
HOH
244
A
HOH
245
3
HOH
HOH
245
A
HOH
246
3
HOH
HOH
246
A
HOH
247
3
HOH
HOH
247
A
HOH
248
3
HOH
HOH
248
A
HOH
249
3
HOH
HOH
249
A
HOH
250
3
HOH
HOH
250
A
HOH
251
3
HOH
HOH
251
A
HOH
252
3
HOH
HOH
252
A
HOH
253
3
HOH
HOH
253
A
HOH
254
3
HOH
HOH
254
A
HOH
255
3
HOH
HOH
255
A
HOH
256
3
HOH
HOH
256
A
HOH
257
3
HOH
HOH
257
A
HOH
258
3
HOH
HOH
258
A
HOH
259
3
HOH
HOH
259
A
HOH
260
3
HOH
HOH
260
A
HOH
261
3
HOH
HOH
261
A
HOH
262
3
HOH
HOH
262
A
HOH
263
3
HOH
HOH
263
A
HOH
264
3
HOH
HOH
264
A
HOH
265
3
HOH
HOH
265
A
HOH
266
3
HOH
HOH
266
A
HOH
267
3
HOH
HOH
267
A
HOH
268
3
HOH
HOH
268
A
HOH
269
3
HOH
HOH
269
A
HOH
270
3
HOH
HOH
270
A
HOH
271
3
HOH
HOH
271
A
HOH
272
3
HOH
HOH
272
A
HOH
273
3
HOH
HOH
273
A
HOH
274
3
HOH
HOH
274
A
HOH
275
3
HOH
HOH
275
A
HOH
276
3
HOH
HOH
276
A
HOH
277
3
HOH
HOH
277
A
ALA
1
n
1
ALA
1
A
LEU
2
n
2
LEU
2
A
TRP
3
n
3
TRP
3
A
GLN
4
n
4
GLN
4
A
PHE
5
n
5
PHE
5
A
ASN
6
n
6
ASN
6
A
GLY
7
n
7
GLY
7
A
MET
8
n
8
MET
8
A
ILE
9
n
9
ILE
9
A
LYS
10
n
10
LYS
10
A
CYS
11
n
11
CYS
11
A
LYS
12
n
12
LYS
12
A
ILE
13
n
13
ILE
13
A
PRO
14
n
14
PRO
14
A
SER
15
n
15
SER
15
A
SER
16
n
16
SER
16
A
GLU
17
n
17
GLU
17
A
PRO
18
n
18
PRO
18
A
LEU
19
n
19
LEU
19
A
LEU
20
n
20
LEU
20
A
ASP
21
n
21
ASP
21
A
PHE
22
n
22
PHE
22
A
ASN
23
n
23
ASN
23
A
ASN
24
n
24
ASN
24
A
TYR
25
n
25
TYR
25
A
GLY
26
n
26
GLY
26
A
CYS
27
n
27
CYS
27
A
TYR
28
n
28
TYR
28
A
CYS
29
n
29
CYS
29
A
GLY
30
n
30
GLY
30
A
LEU
31
n
31
LEU
31
A
GLY
32
n
32
GLY
32
A
GLY
33
n
33
GLY
33
A
SER
34
n
34
SER
34
A
GLY
35
n
35
GLY
35
A
THR
36
n
36
THR
36
A
PRO
37
n
37
PRO
37
A
VAL
38
n
38
VAL
38
A
ASP
39
n
39
ASP
39
A
ASP
40
n
40
ASP
40
A
LEU
41
n
41
LEU
41
A
ASP
42
n
42
ASP
42
A
ARG
43
n
43
ARG
43
A
CYS
44
n
44
CYS
44
A
CYS
45
n
45
CYS
45
A
GLN
46
n
46
GLN
46
A
THR
47
n
47
THR
47
A
HIS
48
n
48
HIS
48
A
ASP
49
n
49
ASP
49
A
ASN
50
n
50
ASN
50
A
CYS
51
n
51
CYS
51
A
PHE
52
n
52
PHE
52
A
LYS
53
n
53
LYS
53
A
GLN
54
n
54
GLN
54
A
ALA
55
n
55
ALA
55
A
LYS
56
n
56
LYS
56
A
LYS
57
n
57
LYS
57
A
LEU
58
n
58
LEU
58
A
ASP
59
n
59
ASP
59
A
SER
60
n
60
SER
60
A
CYS
61
n
61
CYS
61
A
LYS
62
n
62
LYS
62
A
VAL
63
n
63
VAL
63
A
LEU
64
n
64
LEU
64
A
VAL
65
n
65
VAL
65
A
ASP
66
n
66
ASP
66
A
ASN
67
n
67
ASN
67
A
PRO
68
n
68
PRO
68
A
TYR
69
n
69
TYR
69
A
THR
70
n
70
THR
70
A
ASN
71
n
71
ASN
71
A
ASN
72
n
72
ASN
72
A
PHE
73
n
73
PHE
73
A
SER
74
n
74
SER
74
A
TYR
75
n
75
TYR
75
A
SER
76
n
76
SER
76
A
CYS
77
n
77
CYS
77
A
SER
78
n
78
SER
78
A
ASN
79
n
79
ASN
79
A
ASN
80
n
80
ASN
80
A
GLU
81
n
81
GLU
81
A
ILE
82
n
82
ILE
82
A
THR
83
n
83
THR
83
A
CYS
84
n
84
CYS
84
A
SER
85
n
85
SER
85
A
SER
86
n
86
SER
86
A
GLU
87
n
87
GLU
87
A
ASN
88
n
88
ASN
88
A
ASN
89
n
89
ASN
89
A
ALA
90
n
90
ALA
90
A
CYS
91
n
91
CYS
91
A
GLU
92
n
92
GLU
92
A
ALA
93
n
93
ALA
93
A
PHE
94
n
94
PHE
94
A
ILE
95
n
95
ILE
95
A
CYS
96
n
96
CYS
96
A
ASN
97
n
97
ASN
97
A
CYS
98
n
98
CYS
98
A
ASN
99
n
99
ASN
99
A
ARG
100
n
100
ARG
100
A
ASN
101
n
101
ASN
101
A
ALA
102
n
102
ALA
102
A
ALA
103
n
103
ALA
103
A
ILE
104
n
104
ILE
104
A
CYS
105
n
105
CYS
105
A
PHE
106
n
106
PHE
106
A
SER
107
n
107
SER
107
A
LYS
108
n
108
LYS
108
A
VAL
109
n
109
VAL
109
A
PRO
110
n
110
PRO
110
A
TYR
111
n
111
TYR
111
A
ASN
112
n
112
ASN
112
A
LYS
113
n
113
LYS
113
A
GLU
114
n
114
GLU
114
A
HIS
115
n
115
HIS
115
A
LYS
116
n
116
LYS
116
A
ASN
117
n
117
ASN
117
A
LEU
118
n
118
LEU
118
A
ASP
119
n
119
ASP
119
A
LYS
120
n
120
LYS
120
A
LYS
121
n
121
LYS
121
A
ASN
122
n
122
ASN
122
A
CYS
123
n
123
CYS
123
A
author_defined_assembly
1
monomeric
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
GLY
30
A
O
GLY
30
1_555
90.5
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
GLY
32
A
O
GLY
32
1_555
104.7
A
GLY
30
A
O
GLY
30
1_555
A
CA
124
B
CA
CA
1_555
A
GLY
32
A
O
GLY
32
1_555
88.4
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
49
1_555
94.5
A
GLY
30
A
O
GLY
30
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
49
1_555
158.6
A
GLY
32
A
O
GLY
32
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
49
1_555
70.2
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD1
ASP
49
1_555
104.4
A
GLY
30
A
O
GLY
30
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD1
ASP
49
1_555
151.5
A
GLY
32
A
O
GLY
32
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD1
ASP
49
1_555
110.4
A
ASP
49
A
OD2
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD1
ASP
49
1_555
45.7
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
201
C
O
HOH
1_555
176.8
A
GLY
30
A
O
GLY
30
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
201
C
O
HOH
1_555
92.6
A
GLY
32
A
O
GLY
32
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
201
C
O
HOH
1_555
76.1
A
ASP
49
A
OD2
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
201
C
O
HOH
1_555
82.8
A
ASP
49
A
OD1
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
201
C
O
HOH
1_555
72.5
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
202
C
O
HOH
1_555
89.3
A
GLY
30
A
O
GLY
30
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
202
C
O
HOH
1_555
69.7
A
GLY
32
A
O
GLY
32
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
202
C
O
HOH
1_555
154.3
A
ASP
49
A
OD2
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
202
C
O
HOH
1_555
131.1
A
ASP
49
A
OD1
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
202
C
O
HOH
1_555
86.1
A
HOH
201
C
O
HOH
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
202
C
O
HOH
1_555
91.1
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
O
SER
76
A
O
SER
76
A
N
THR
83
A
N
THR
83
1
6.39
0.80
106.30
112.69
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
3
3
3
N
1
-7.82
1.30
127.00
119.18
A
A
A
CB
CG
CD1
TRP
TRP
TRP
3
3
3
N
1
-6.29
0.80
107.30
101.01
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
3
3
3
N
1
-14.71
1.60
100.20
85.49
A
A
A
CG
SD
CE
MET
MET
MET
8
8
8
N
1
4.43
0.50
120.30
124.73
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
43
43
43
N
1
3.56
0.50
120.30
123.86
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
100
100
100
N
1
-5.40
0.50
120.30
114.90
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
100
100
100
N
1
A
A
NE2
CD2
HIS
HIS
48
48
-0.069
0.011
1.373
1.304
N
1
A
A
NE2
CD2
HIS
HIS
115
115
-0.079
0.011
1.373
1.294
N
1
A
ASN
67
-57.58
-160.56
1
A
PRO
68
-58.31
11.39
1
A
TYR
69
-128.25
-50.04
1
A
ASN
72
-110.59
-153.03
1
A
PHE
73
173.35
-175.27
1
A
ASN
79
35.59
54.25
1
A
LYS
120
-64.26
6.43
PARAM19X.PRO
TOPH19X.PRO
0.186
0.186
1.9
8.0
6809
64.
1
2.0
THE ATOMIC COORDINATES OF THE NEW HIGH RESOLUTION REFINEMENT OF THE TRIGONAL FORM OF THE NATIVE ENZYME WERE USED AS THE STARTING MODEL (PDB ENTRY 1MKT).
WILD TYPE
0.2
1.9
8.0
77
1033
1
0
955
0.015
2.7
23.1
1.2
0.312
1.99
8
32.
1.82
15.0
1MKS
7346
0.069
1
2.
8.0
0.194
1.82
2.0
1.72
29.
data collection
R-AXIS
IIC
data reduction
R-AXIS
IIC
model building
X-PLOR
3.0
refinement
X-PLOR
3.0
data scaling
R-AXIS
II
phasing
X-PLOR
3.0
CARBOXYLIC ESTER HYDROLASE, TRIGONAL FORM OF THE TRIPLE MUTANT
1
N
N
2
N
N
3
N
N
A
LEU
2
A
LEU
2
HELX_P
A
LYS
12
A
LYS
12
1
1
11
A
PRO
18
A
PRO
18
HELX_P
A
ASP
21
A
ASP
21
1
2
4
A
ASP
40
A
ASP
40
HELX_P
A
LYS
57
A
LYS
57
1
3
18
A
ASP
59
A
ASP
59
HELX_P
A
LYS
62
A
LYS
62
1
4
4
A
ALA
90
A
ALA
90
HELX_P
A
LYS
108
A
LYS
108
1
5
19
A
LYS
113
A
LYS
113
HELX_P
A
HIS
115
A
HIS
115
5
6
3
disulf
1.993
A
CYS
11
A
SG
CYS
11
1_555
A
CYS
77
A
SG
CYS
77
1_555
disulf
1.982
A
CYS
27
A
SG
CYS
27
1_555
A
CYS
123
A
SG
CYS
123
1_555
disulf
1.991
A
CYS
29
A
SG
CYS
29
1_555
A
CYS
45
A
SG
CYS
45
1_555
disulf
2.019
A
CYS
44
A
SG
CYS
44
1_555
A
CYS
105
A
SG
CYS
105
1_555
disulf
2.044
A
CYS
51
A
SG
CYS
51
1_555
A
CYS
98
A
SG
CYS
98
1_555
disulf
1.929
A
CYS
61
A
SG
CYS
61
1_555
A
CYS
91
A
SG
CYS
91
1_555
disulf
2.022
A
CYS
84
A
SG
CYS
84
1_555
A
CYS
96
A
SG
CYS
96
1_555
metalc
2.050
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.007
A
GLY
30
A
O
GLY
30
1_555
A
CA
124
B
CA
CA
1_555
metalc
1.990
A
GLY
32
A
O
GLY
32
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.841
A
ASP
49
A
OD2
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.652
A
ASP
49
A
OD1
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.754
A
CA
124
B
CA
CA
1_555
A
HOH
201
C
O
HOH
1_555
metalc
2.767
A
CA
124
B
CA
CA
1_555
A
HOH
202
C
O
HOH
1_555
HYDROLASE
HYDROLASE, ENZYME, CARBOXYLIC ESTER HYDROLASE, TRIGONAL FORM
PA21B_BOVIN
UNP
1
1
P00593
MRLLVLAALLTVGAGQAGLNSRALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAKKL
DSCKVLVDNPYTNNYSYSCSNNEITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC
23
145
1MKS
1
123
P00593
A
1
1
123
1
TYR
engineered mutation
PHE
52
1MKS
A
P00593
UNP
74
52
1
TYR
engineered mutation
PHE
73
1MKS
A
P00593
UNP
95
73
1
ASP
engineered mutation
ASN
99
1MKS
A
P00593
UNP
121
99
2
anti-parallel
A
TYR
75
A
TYR
75
A
SER
78
A
SER
78
A
GLU
81
A
GLU
81
A
CYS
84
A
CYS
84
BINDING SITE FOR RESIDUE CA A 124
A
CA
124
Software
6
A
TYR
28
A
TYR
28
6
1_555
A
GLY
30
A
GLY
30
6
1_555
A
GLY
32
A
GLY
32
6
1_555
A
ASP
49
A
ASP
49
6
1_555
A
HOH
201
C
HOH
6
1_555
A
HOH
202
C
HOH
6
1_555
152
P 31 2 1