0.008113
0.004684
0.000000
0.000000
0.009368
0.000000
0.000000
0.000000
0.011923
0.00000
0.00000
0.00000
Borek, D.
Jaskolski, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
123.255
123.255
83.874
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
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
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
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
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
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
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
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
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
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
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
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
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
H
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
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
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
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
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
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
N
262
N
H
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
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
N
281
N
H
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
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
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
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
N
312
N
H
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
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
N
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
N
335
N
O
N
336
N
H
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
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
N
359
N
O
N
360
N
O
N
361
N
H
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
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
N
377
N
C
N
378
N
C
N
379
N
O
N
380
N
H
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
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
UK
Febs J.
1742-464X
281
4097
4111
10.1111/febs.12906
25040257
Crystal structure of active site mutant of antileukemic L-asparaginase reveals conserved zinc-binding site.
2014
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
90
1474
1478
Crystal Structure of Escherichia coli L-asparaginase, An Enzyme Used in Cancer Therapy
1993
NE
FEBS Lett.
FEBLAL
0165
0014-5793
390
211
216
10.1016/0014-5793(96)00660-6
A Covalently Bound Catalytic Intermediate in Escherichia coli Asparaginase: Crystal Structure of a Thr-89-Val Mutant
1996
DK
ACTA CRYSTALLOGR.,SECT.D
ABCRE6
0766
0907-4449
57
369
377
10.1107/S0907444900020175
Structures of Two Highly Homologous Bacterial L-Asparaginases: A Case of Enantiomorphic Space Groups
2001
PL
ACTA BIOCHIM.POL.
ABPLAF
1139
0001-527X
44
491
504
Why a "benign" Mutation Kills Enzyme Activity. Structure-based Analysis of the A176V Mutant of Saccharomyces cerevisiae L-asparaginase I
1997
NE
BIOCHIM.BIOPHYS.ACTA
BBACAQ
0113
0006-3002
1481
349
359
10.1016/S0167-4838(00)00179-5
Dynamics of a Mobile Loop at the Active Site of Escherichia coli Asparaginase
2000
10.2210/pdb1ihd/pdb
pdb_00001ihd
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
290
1
IMAGE PLATE
1998-03-15
MARRESEARCH
graphite
SINGLE WAVELENGTH
M
x-ray
1
1.54178
1.0
1.54178
ROTATING ANODE
SIEMENS
34640.836
L-asparaginase II
3.5.1.1
D90E
2
man
polymer
18.015
water
54
nat
water
L-ASNASE II
no
no
LPNITILATGGTIAGGGDSATKSNYTVGKVGVENLVNAVPQLKDIANVKGEQVVNIGSQDMNDNVWLTLAKKINTDCDKT
DGFVITHGTETMEETAYFLDLTVKCDKPVVMVGAMRPSTSMSADGPFNLYNAVVTAADKASANRGVLVVMNDTVLDGRDV
TKTNTTDVATFKSVNYGPLGYIHNGKIDYQRTPARKHTSDTPFDVSKLNELPKVGIVYNYANASDLPAKALVDAGYDGIV
SAGVGNGNLYKSVFDTLATAAKTGTAVVRSSRVPTGATTQDAEVDDAKYGFVASGTLNPQKARVLLQLALTQTKDPQQIQ
QIFNQY
LPNITILATGGTIAGGGDSATKSNYTVGKVGVENLVNAVPQLKDIANVKGEQVVNIGSQDMNDNVWLTLAKKINTDCDKT
DGFVITHGTETMEETAYFLDLTVKCDKPVVMVGAMRPSTSMSADGPFNLYNAVVTAADKASANRGVLVVMNDTVLDGRDV
TKTNTTDVATFKSVNYGPLGYIHNGKIDYQRTPARKHTSDTPFDVSKLNELPKVGIVYNYANASDLPAKALVDAGYDGIV
SAGVGNGNLYKSVFDTLATAAKTGTAVVRSSRVPTGATTQDAEVDDAKYGFVASGTLNPQKARVLLQLALTQTKDPQQIQ
QIFNQY
A,C
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
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
plasmid
1
2.7
54
VAPOR DIFFUSION, HANGING DROP
7.5
sodium citrate, HEPES, PH 7.5, 292 K, VAPOR DIFFUSION, HANGING DROP
292
database_2
struct_ref_seq_dif
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Database references
Database references
Data collection
Refinement description
1
0
2003-09-09
1
1
2008-04-27
1
2
2011-07-13
1
3
2016-10-19
1
4
2021-10-27
1
5
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
Structure of native Escherichia coli asparaginase II
Structure of T89V mutant of Escherichia coli asparaginase II
Structure of Y25F mutant of Escherichia coli asparaginase II
STRUCTURE OF ACINETOBACTER GLUTAMINASIFICANS GLUTAMINASE ASPARAGINASE
STRUCTURE OF PSEUDOMONAS 7A GLUTAMINASE-ASPARAGINASE WITH THE INHIBITOR DONV COVALENTLY BOUND IN THE ACTIVE SITE
STRUCTURE OF PSEUDOMONAS 7A GLUTAMINASE-ASPARAGINASE WITH THE INHIBITOR DON COVALENTLY BOUND IN THE ACTIVE SITE
ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH SULFATE
ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH WEAK SULFATE
Structure of Wolinella succinogenes L-Asparaginase II Precursor
Structural characterization of Pseudomonas 7A glutaminase-asparaginase
Glutaminase-Asparaginase From Pseudomonas 7A
BIOMOLECULE: 1
THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT
WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR
INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).
THE BIOLOGICALLY SIGNIFICANT OLIGOMER IS A HOMOTETRAMER
WITH 222 SYMMETRY. THE ASYMMETRIC UNIT CONSIST OF MONOMERS
A AND C WHICH FORM THE ACTIVE-SITE-COMPETENT DIMER WITH
NON-CRYSTALLOGRAPHIC TWO-FOLD SYMMETRY. THE COMPLETE
TETRAMER IS GENERATED FROM THE AC DIMER THROUGH
CRYSTALLOGRAPHIC TWO-FOLD ROTATION.
RCSB
Y
RCSB
2001-04-19
REL
REL
HOH
water
3ECA
Active dimer (AC) from native L-asparaginase II structure - PDB code: 3ECA
PDB
experimental model
HOH
1
2
HOH
HOH
327
A
HOH
2
2
HOH
HOH
328
A
HOH
3
2
HOH
HOH
329
A
HOH
4
2
HOH
HOH
330
A
HOH
5
2
HOH
HOH
331
A
HOH
6
2
HOH
HOH
332
A
HOH
7
2
HOH
HOH
333
A
HOH
11
2
HOH
HOH
334
A
HOH
18
2
HOH
HOH
335
A
HOH
19
2
HOH
HOH
336
A
HOH
20
2
HOH
HOH
337
A
HOH
22
2
HOH
HOH
338
A
HOH
23
2
HOH
HOH
339
A
HOH
25
2
HOH
HOH
340
A
HOH
26
2
HOH
HOH
341
A
HOH
29
2
HOH
HOH
342
A
HOH
30
2
HOH
HOH
343
A
HOH
31
2
HOH
HOH
344
A
HOH
33
2
HOH
HOH
345
A
HOH
34
2
HOH
HOH
346
A
HOH
38
2
HOH
HOH
347
A
HOH
40
2
HOH
HOH
348
A
HOH
43
2
HOH
HOH
349
A
HOH
47
2
HOH
HOH
350
A
HOH
49
2
HOH
HOH
351
A
HOH
50
2
HOH
HOH
352
A
HOH
8
2
HOH
HOH
327
C
HOH
9
2
HOH
HOH
328
C
HOH
10
2
HOH
HOH
329
C
HOH
12
2
HOH
HOH
330
C
HOH
13
2
HOH
HOH
331
C
HOH
14
2
HOH
HOH
332
C
HOH
15
2
HOH
HOH
333
C
HOH
16
2
HOH
HOH
334
C
HOH
17
2
HOH
HOH
335
C
HOH
21
2
HOH
HOH
336
C
HOH
24
2
HOH
HOH
337
C
HOH
27
2
HOH
HOH
338
C
HOH
28
2
HOH
HOH
339
C
HOH
32
2
HOH
HOH
340
C
HOH
35
2
HOH
HOH
341
C
HOH
36
2
HOH
HOH
342
C
HOH
37
2
HOH
HOH
343
C
HOH
39
2
HOH
HOH
344
C
HOH
41
2
HOH
HOH
345
C
HOH
42
2
HOH
HOH
346
C
HOH
44
2
HOH
HOH
347
C
HOH
45
2
HOH
HOH
348
C
HOH
46
2
HOH
HOH
349
C
HOH
48
2
HOH
HOH
350
C
HOH
51
2
HOH
HOH
351
C
HOH
52
2
HOH
HOH
352
C
HOH
53
2
HOH
HOH
353
C
HOH
54
2
HOH
HOH
354
C
LEU
1
n
1
LEU
1
A
PRO
2
n
2
PRO
2
A
ASN
3
n
3
ASN
3
A
ILE
4
n
4
ILE
4
A
THR
5
n
5
THR
5
A
ILE
6
n
6
ILE
6
A
LEU
7
n
7
LEU
7
A
ALA
8
n
8
ALA
8
A
THR
9
n
9
THR
9
A
GLY
10
n
10
GLY
10
A
GLY
11
n
11
GLY
11
A
THR
12
n
12
THR
12
A
ILE
13
n
13
ILE
13
A
ALA
14
n
14
ALA
14
A
GLY
15
n
15
GLY
15
A
n
16
16
A
n
17
17
A
n
18
18
A
n
19
19
A
n
20
20
A
n
21
21
A
n
22
22
A
n
23
23
A
n
24
24
A
n
25
25
A
n
26
26
A
n
27
27
A
n
28
28
A
n
29
29
A
n
30
30
A
n
31
31
A
n
32
32
A
n
33
33
A
n
34
34
A
LEU
35
n
35
LEU
35
A
VAL
36
n
36
VAL
36
A
ASN
37
n
37
ASN
37
A
ALA
38
n
38
ALA
38
A
VAL
39
n
39
VAL
39
A
PRO
40
n
40
PRO
40
A
GLN
41
n
41
GLN
41
A
LEU
42
n
42
LEU
42
A
LYS
43
n
43
LYS
43
A
ASP
44
n
44
ASP
44
A
ILE
45
n
45
ILE
45
A
ALA
46
n
46
ALA
46
A
ASN
47
n
47
ASN
47
A
VAL
48
n
48
VAL
48
A
LYS
49
n
49
LYS
49
A
GLY
50
n
50
GLY
50
A
GLU
51
n
51
GLU
51
A
GLN
52
n
52
GLN
52
A
VAL
53
n
53
VAL
53
A
VAL
54
n
54
VAL
54
A
ASN
55
n
55
ASN
55
A
ILE
56
n
56
ILE
56
A
GLY
57
n
57
GLY
57
A
SER
58
n
58
SER
58
A
GLN
59
n
59
GLN
59
A
ASP
60
n
60
ASP
60
A
MET
61
n
61
MET
61
A
ASN
62
n
62
ASN
62
A
ASP
63
n
63
ASP
63
A
ASN
64
n
64
ASN
64
A
VAL
65
n
65
VAL
65
A
TRP
66
n
66
TRP
66
A
LEU
67
n
67
LEU
67
A
THR
68
n
68
THR
68
A
LEU
69
n
69
LEU
69
A
ALA
70
n
70
ALA
70
A
LYS
71
n
71
LYS
71
A
LYS
72
n
72
LYS
72
A
ILE
73
n
73
ILE
73
A
ASN
74
n
74
ASN
74
A
THR
75
n
75
THR
75
A
ASP
76
n
76
ASP
76
A
CYS
77
n
77
CYS
77
A
ASP
78
n
78
ASP
78
A
LYS
79
n
79
LYS
79
A
THR
80
n
80
THR
80
A
ASP
81
n
81
ASP
81
A
GLY
82
n
82
GLY
82
A
PHE
83
n
83
PHE
83
A
VAL
84
n
84
VAL
84
A
ILE
85
n
85
ILE
85
A
THR
86
n
86
THR
86
A
HIS
87
n
87
HIS
87
A
GLY
88
n
88
GLY
88
A
THR
89
n
89
THR
89
A
GLU
90
n
90
GLU
90
A
THR
91
n
91
THR
91
A
MET
92
n
92
MET
92
A
GLU
93
n
93
GLU
93
A
GLU
94
n
94
GLU
94
A
THR
95
n
95
THR
95
A
ALA
96
n
96
ALA
96
A
TYR
97
n
97
TYR
97
A
PHE
98
n
98
PHE
98
A
LEU
99
n
99
LEU
99
A
ASP
100
n
100
ASP
100
A
LEU
101
n
101
LEU
101
A
THR
102
n
102
THR
102
A
VAL
103
n
103
VAL
103
A
LYS
104
n
104
LYS
104
A
CYS
105
n
105
CYS
105
A
ASP
106
n
106
ASP
106
A
LYS
107
n
107
LYS
107
A
PRO
108
n
108
PRO
108
A
VAL
109
n
109
VAL
109
A
VAL
110
n
110
VAL
110
A
MET
111
n
111
MET
111
A
VAL
112
n
112
VAL
112
A
GLY
113
n
113
GLY
113
A
ALA
114
n
114
ALA
114
A
MET
115
n
115
MET
115
A
ARG
116
n
116
ARG
116
A
PRO
117
n
117
PRO
117
A
SER
118
n
118
SER
118
A
THR
119
n
119
THR
119
A
SER
120
n
120
SER
120
A
MET
121
n
121
MET
121
A
SER
122
n
122
SER
122
A
ALA
123
n
123
ALA
123
A
ASP
124
n
124
ASP
124
A
GLY
125
n
125
GLY
125
A
PRO
126
n
126
PRO
126
A
PHE
127
n
127
PHE
127
A
ASN
128
n
128
ASN
128
A
LEU
129
n
129
LEU
129
A
TYR
130
n
130
TYR
130
A
ASN
131
n
131
ASN
131
A
ALA
132
n
132
ALA
132
A
VAL
133
n
133
VAL
133
A
VAL
134
n
134
VAL
134
A
THR
135
n
135
THR
135
A
ALA
136
n
136
ALA
136
A
ALA
137
n
137
ALA
137
A
ASP
138
n
138
ASP
138
A
LYS
139
n
139
LYS
139
A
ALA
140
n
140
ALA
140
A
SER
141
n
141
SER
141
A
ALA
142
n
142
ALA
142
A
ASN
143
n
143
ASN
143
A
ARG
144
n
144
ARG
144
A
GLY
145
n
145
GLY
145
A
VAL
146
n
146
VAL
146
A
LEU
147
n
147
LEU
147
A
VAL
148
n
148
VAL
148
A
VAL
149
n
149
VAL
149
A
MET
150
n
150
MET
150
A
ASN
151
n
151
ASN
151
A
ASP
152
n
152
ASP
152
A
THR
153
n
153
THR
153
A
VAL
154
n
154
VAL
154
A
LEU
155
n
155
LEU
155
A
ASP
156
n
156
ASP
156
A
GLY
157
n
157
GLY
157
A
ARG
158
n
158
ARG
158
A
ASP
159
n
159
ASP
159
A
VAL
160
n
160
VAL
160
A
THR
161
n
161
THR
161
A
LYS
162
n
162
LYS
162
A
THR
163
n
163
THR
163
A
ASN
164
n
164
ASN
164
A
THR
165
n
165
THR
165
A
THR
166
n
166
THR
166
A
ASP
167
n
167
ASP
167
A
VAL
168
n
168
VAL
168
A
ALA
169
n
169
ALA
169
A
THR
170
n
170
THR
170
A
PHE
171
n
171
PHE
171
A
LYS
172
n
172
LYS
172
A
SER
173
n
173
SER
173
A
VAL
174
n
174
VAL
174
A
ASN
175
n
175
ASN
175
A
TYR
176
n
176
TYR
176
A
GLY
177
n
177
GLY
177
A
PRO
178
n
178
PRO
178
A
LEU
179
n
179
LEU
179
A
GLY
180
n
180
GLY
180
A
TYR
181
n
181
TYR
181
A
ILE
182
n
182
ILE
182
A
HIS
183
n
183
HIS
183
A
ASN
184
n
184
ASN
184
A
GLY
185
n
185
GLY
185
A
LYS
186
n
186
LYS
186
A
ILE
187
n
187
ILE
187
A
ASP
188
n
188
ASP
188
A
TYR
189
n
189
TYR
189
A
GLN
190
n
190
GLN
190
A
ARG
191
n
191
ARG
191
A
THR
192
n
192
THR
192
A
PRO
193
n
193
PRO
193
A
ALA
194
n
194
ALA
194
A
ARG
195
n
195
ARG
195
A
LYS
196
n
196
LYS
196
A
HIS
197
n
197
HIS
197
A
THR
198
n
198
THR
198
A
SER
199
n
199
SER
199
A
ASP
200
n
200
ASP
200
A
THR
201
n
201
THR
201
A
PRO
202
n
202
PRO
202
A
PHE
203
n
203
PHE
203
A
ASP
204
n
204
ASP
204
A
VAL
205
n
205
VAL
205
A
SER
206
n
206
SER
206
A
LYS
207
n
207
LYS
207
A
LEU
208
n
208
LEU
208
A
ASN
209
n
209
ASN
209
A
GLU
210
n
210
GLU
210
A
LEU
211
n
211
LEU
211
A
PRO
212
n
212
PRO
212
A
LYS
213
n
213
LYS
213
A
VAL
214
n
214
VAL
214
A
GLY
215
n
215
GLY
215
A
ILE
216
n
216
ILE
216
A
VAL
217
n
217
VAL
217
A
TYR
218
n
218
TYR
218
A
ASN
219
n
219
ASN
219
A
TYR
220
n
220
TYR
220
A
ALA
221
n
221
ALA
221
A
ASN
222
n
222
ASN
222
A
ALA
223
n
223
ALA
223
A
SER
224
n
224
SER
224
A
ASP
225
n
225
ASP
225
A
LEU
226
n
226
LEU
226
A
PRO
227
n
227
PRO
227
A
ALA
228
n
228
ALA
228
A
LYS
229
n
229
LYS
229
A
ALA
230
n
230
ALA
230
A
LEU
231
n
231
LEU
231
A
VAL
232
n
232
VAL
232
A
ASP
233
n
233
ASP
233
A
ALA
234
n
234
ALA
234
A
GLY
235
n
235
GLY
235
A
TYR
236
n
236
TYR
236
A
ASP
237
n
237
ASP
237
A
GLY
238
n
238
GLY
238
A
ILE
239
n
239
ILE
239
A
VAL
240
n
240
VAL
240
A
SER
241
n
241
SER
241
A
ALA
242
n
242
ALA
242
A
GLY
243
n
243
GLY
243
A
VAL
244
n
244
VAL
244
A
GLY
245
n
245
GLY
245
A
ASN
246
n
246
ASN
246
A
GLY
247
n
247
GLY
247
A
ASN
248
n
248
ASN
248
A
LEU
249
n
249
LEU
249
A
TYR
250
n
250
TYR
250
A
LYS
251
n
251
LYS
251
A
SER
252
n
252
SER
252
A
VAL
253
n
253
VAL
253
A
PHE
254
n
254
PHE
254
A
ASP
255
n
255
ASP
255
A
THR
256
n
256
THR
256
A
LEU
257
n
257
LEU
257
A
ALA
258
n
258
ALA
258
A
THR
259
n
259
THR
259
A
ALA
260
n
260
ALA
260
A
ALA
261
n
261
ALA
261
A
LYS
262
n
262
LYS
262
A
THR
263
n
263
THR
263
A
GLY
264
n
264
GLY
264
A
THR
265
n
265
THR
265
A
ALA
266
n
266
ALA
266
A
VAL
267
n
267
VAL
267
A
VAL
268
n
268
VAL
268
A
ARG
269
n
269
ARG
269
A
SER
270
n
270
SER
270
A
SER
271
n
271
SER
271
A
ARG
272
n
272
ARG
272
A
VAL
273
n
273
VAL
273
A
PRO
274
n
274
PRO
274
A
THR
275
n
275
THR
275
A
GLY
276
n
276
GLY
276
A
ALA
277
n
277
ALA
277
A
THR
278
n
278
THR
278
A
THR
279
n
279
THR
279
A
GLN
280
n
280
GLN
280
A
ASP
281
n
281
ASP
281
A
ALA
282
n
282
ALA
282
A
GLU
283
n
283
GLU
283
A
VAL
284
n
284
VAL
284
A
ASP
285
n
285
ASP
285
A
ASP
286
n
286
ASP
286
A
ALA
287
n
287
ALA
287
A
LYS
288
n
288
LYS
288
A
TYR
289
n
289
TYR
289
A
GLY
290
n
290
GLY
290
A
PHE
291
n
291
PHE
291
A
VAL
292
n
292
VAL
292
A
ALA
293
n
293
ALA
293
A
SER
294
n
294
SER
294
A
GLY
295
n
295
GLY
295
A
THR
296
n
296
THR
296
A
LEU
297
n
297
LEU
297
A
ASN
298
n
298
ASN
298
A
PRO
299
n
299
PRO
299
A
GLN
300
n
300
GLN
300
A
LYS
301
n
301
LYS
301
A
ALA
302
n
302
ALA
302
A
ARG
303
n
303
ARG
303
A
VAL
304
n
304
VAL
304
A
LEU
305
n
305
LEU
305
A
LEU
306
n
306
LEU
306
A
GLN
307
n
307
GLN
307
A
LEU
308
n
308
LEU
308
A
ALA
309
n
309
ALA
309
A
LEU
310
n
310
LEU
310
A
THR
311
n
311
THR
311
A
GLN
312
n
312
GLN
312
A
THR
313
n
313
THR
313
A
LYS
314
n
314
LYS
314
A
ASP
315
n
315
ASP
315
A
PRO
316
n
316
PRO
316
A
GLN
317
n
317
GLN
317
A
GLN
318
n
318
GLN
318
A
ILE
319
n
319
ILE
319
A
GLN
320
n
320
GLN
320
A
GLN
321
n
321
GLN
321
A
ILE
322
n
322
ILE
322
A
PHE
323
n
323
PHE
323
A
ASN
324
n
324
ASN
324
A
GLN
325
n
325
GLN
325
A
TYR
326
n
326
TYR
326
A
LEU
1
n
1
LEU
1
C
PRO
2
n
2
PRO
2
C
ASN
3
n
3
ASN
3
C
ILE
4
n
4
ILE
4
C
THR
5
n
5
THR
5
C
ILE
6
n
6
ILE
6
C
LEU
7
n
7
LEU
7
C
ALA
8
n
8
ALA
8
C
THR
9
n
9
THR
9
C
GLY
10
n
10
GLY
10
C
GLY
11
n
11
GLY
11
C
THR
12
n
12
THR
12
C
ILE
13
n
13
ILE
13
C
ALA
14
n
14
ALA
14
C
GLY
15
n
15
GLY
15
C
n
16
16
C
n
17
17
C
n
18
18
C
n
19
19
C
n
20
20
C
n
21
21
C
n
22
22
C
n
23
23
C
n
24
24
C
n
25
25
C
n
26
26
C
n
27
27
C
n
28
28
C
n
29
29
C
n
30
30
C
n
31
31
C
n
32
32
C
n
33
33
C
ASN
34
n
34
ASN
34
C
LEU
35
n
35
LEU
35
C
VAL
36
n
36
VAL
36
C
ASN
37
n
37
ASN
37
C
ALA
38
n
38
ALA
38
C
VAL
39
n
39
VAL
39
C
PRO
40
n
40
PRO
40
C
GLN
41
n
41
GLN
41
C
LEU
42
n
42
LEU
42
C
LYS
43
n
43
LYS
43
C
ASP
44
n
44
ASP
44
C
ILE
45
n
45
ILE
45
C
ALA
46
n
46
ALA
46
C
ASN
47
n
47
ASN
47
C
VAL
48
n
48
VAL
48
C
LYS
49
n
49
LYS
49
C
GLY
50
n
50
GLY
50
C
GLU
51
n
51
GLU
51
C
GLN
52
n
52
GLN
52
C
VAL
53
n
53
VAL
53
C
VAL
54
n
54
VAL
54
C
ASN
55
n
55
ASN
55
C
ILE
56
n
56
ILE
56
C
GLY
57
n
57
GLY
57
C
SER
58
n
58
SER
58
C
GLN
59
n
59
GLN
59
C
ASP
60
n
60
ASP
60
C
MET
61
n
61
MET
61
C
ASN
62
n
62
ASN
62
C
ASP
63
n
63
ASP
63
C
ASN
64
n
64
ASN
64
C
VAL
65
n
65
VAL
65
C
TRP
66
n
66
TRP
66
C
LEU
67
n
67
LEU
67
C
THR
68
n
68
THR
68
C
LEU
69
n
69
LEU
69
C
ALA
70
n
70
ALA
70
C
LYS
71
n
71
LYS
71
C
LYS
72
n
72
LYS
72
C
ILE
73
n
73
ILE
73
C
ASN
74
n
74
ASN
74
C
THR
75
n
75
THR
75
C
ASP
76
n
76
ASP
76
C
CYS
77
n
77
CYS
77
C
ASP
78
n
78
ASP
78
C
LYS
79
n
79
LYS
79
C
THR
80
n
80
THR
80
C
ASP
81
n
81
ASP
81
C
GLY
82
n
82
GLY
82
C
PHE
83
n
83
PHE
83
C
VAL
84
n
84
VAL
84
C
ILE
85
n
85
ILE
85
C
THR
86
n
86
THR
86
C
HIS
87
n
87
HIS
87
C
GLY
88
n
88
GLY
88
C
THR
89
n
89
THR
89
C
GLU
90
n
90
GLU
90
C
THR
91
n
91
THR
91
C
MET
92
n
92
MET
92
C
GLU
93
n
93
GLU
93
C
GLU
94
n
94
GLU
94
C
THR
95
n
95
THR
95
C
ALA
96
n
96
ALA
96
C
TYR
97
n
97
TYR
97
C
PHE
98
n
98
PHE
98
C
LEU
99
n
99
LEU
99
C
ASP
100
n
100
ASP
100
C
LEU
101
n
101
LEU
101
C
THR
102
n
102
THR
102
C
VAL
103
n
103
VAL
103
C
LYS
104
n
104
LYS
104
C
CYS
105
n
105
CYS
105
C
ASP
106
n
106
ASP
106
C
LYS
107
n
107
LYS
107
C
PRO
108
n
108
PRO
108
C
VAL
109
n
109
VAL
109
C
VAL
110
n
110
VAL
110
C
MET
111
n
111
MET
111
C
VAL
112
n
112
VAL
112
C
GLY
113
n
113
GLY
113
C
ALA
114
n
114
ALA
114
C
MET
115
n
115
MET
115
C
ARG
116
n
116
ARG
116
C
PRO
117
n
117
PRO
117
C
SER
118
n
118
SER
118
C
THR
119
n
119
THR
119
C
SER
120
n
120
SER
120
C
MET
121
n
121
MET
121
C
SER
122
n
122
SER
122
C
ALA
123
n
123
ALA
123
C
ASP
124
n
124
ASP
124
C
GLY
125
n
125
GLY
125
C
PRO
126
n
126
PRO
126
C
PHE
127
n
127
PHE
127
C
ASN
128
n
128
ASN
128
C
LEU
129
n
129
LEU
129
C
TYR
130
n
130
TYR
130
C
ASN
131
n
131
ASN
131
C
ALA
132
n
132
ALA
132
C
VAL
133
n
133
VAL
133
C
VAL
134
n
134
VAL
134
C
THR
135
n
135
THR
135
C
ALA
136
n
136
ALA
136
C
ALA
137
n
137
ALA
137
C
ASP
138
n
138
ASP
138
C
LYS
139
n
139
LYS
139
C
ALA
140
n
140
ALA
140
C
SER
141
n
141
SER
141
C
ALA
142
n
142
ALA
142
C
ASN
143
n
143
ASN
143
C
ARG
144
n
144
ARG
144
C
GLY
145
n
145
GLY
145
C
VAL
146
n
146
VAL
146
C
LEU
147
n
147
LEU
147
C
VAL
148
n
148
VAL
148
C
VAL
149
n
149
VAL
149
C
MET
150
n
150
MET
150
C
ASN
151
n
151
ASN
151
C
ASP
152
n
152
ASP
152
C
THR
153
n
153
THR
153
C
VAL
154
n
154
VAL
154
C
LEU
155
n
155
LEU
155
C
ASP
156
n
156
ASP
156
C
GLY
157
n
157
GLY
157
C
ARG
158
n
158
ARG
158
C
ASP
159
n
159
ASP
159
C
VAL
160
n
160
VAL
160
C
THR
161
n
161
THR
161
C
LYS
162
n
162
LYS
162
C
THR
163
n
163
THR
163
C
ASN
164
n
164
ASN
164
C
THR
165
n
165
THR
165
C
THR
166
n
166
THR
166
C
ASP
167
n
167
ASP
167
C
VAL
168
n
168
VAL
168
C
ALA
169
n
169
ALA
169
C
THR
170
n
170
THR
170
C
PHE
171
n
171
PHE
171
C
LYS
172
n
172
LYS
172
C
SER
173
n
173
SER
173
C
VAL
174
n
174
VAL
174
C
ASN
175
n
175
ASN
175
C
TYR
176
n
176
TYR
176
C
GLY
177
n
177
GLY
177
C
PRO
178
n
178
PRO
178
C
LEU
179
n
179
LEU
179
C
GLY
180
n
180
GLY
180
C
TYR
181
n
181
TYR
181
C
ILE
182
n
182
ILE
182
C
HIS
183
n
183
HIS
183
C
ASN
184
n
184
ASN
184
C
GLY
185
n
185
GLY
185
C
LYS
186
n
186
LYS
186
C
ILE
187
n
187
ILE
187
C
ASP
188
n
188
ASP
188
C
TYR
189
n
189
TYR
189
C
GLN
190
n
190
GLN
190
C
ARG
191
n
191
ARG
191
C
THR
192
n
192
THR
192
C
PRO
193
n
193
PRO
193
C
ALA
194
n
194
ALA
194
C
ARG
195
n
195
ARG
195
C
LYS
196
n
196
LYS
196
C
HIS
197
n
197
HIS
197
C
THR
198
n
198
THR
198
C
SER
199
n
199
SER
199
C
ASP
200
n
200
ASP
200
C
THR
201
n
201
THR
201
C
PRO
202
n
202
PRO
202
C
PHE
203
n
203
PHE
203
C
ASP
204
n
204
ASP
204
C
VAL
205
n
205
VAL
205
C
SER
206
n
206
SER
206
C
LYS
207
n
207
LYS
207
C
LEU
208
n
208
LEU
208
C
ASN
209
n
209
ASN
209
C
GLU
210
n
210
GLU
210
C
LEU
211
n
211
LEU
211
C
PRO
212
n
212
PRO
212
C
LYS
213
n
213
LYS
213
C
VAL
214
n
214
VAL
214
C
GLY
215
n
215
GLY
215
C
ILE
216
n
216
ILE
216
C
VAL
217
n
217
VAL
217
C
TYR
218
n
218
TYR
218
C
ASN
219
n
219
ASN
219
C
TYR
220
n
220
TYR
220
C
ALA
221
n
221
ALA
221
C
ASN
222
n
222
ASN
222
C
ALA
223
n
223
ALA
223
C
SER
224
n
224
SER
224
C
ASP
225
n
225
ASP
225
C
LEU
226
n
226
LEU
226
C
PRO
227
n
227
PRO
227
C
ALA
228
n
228
ALA
228
C
LYS
229
n
229
LYS
229
C
ALA
230
n
230
ALA
230
C
LEU
231
n
231
LEU
231
C
VAL
232
n
232
VAL
232
C
ASP
233
n
233
ASP
233
C
ALA
234
n
234
ALA
234
C
GLY
235
n
235
GLY
235
C
TYR
236
n
236
TYR
236
C
ASP
237
n
237
ASP
237
C
GLY
238
n
238
GLY
238
C
ILE
239
n
239
ILE
239
C
VAL
240
n
240
VAL
240
C
SER
241
n
241
SER
241
C
ALA
242
n
242
ALA
242
C
GLY
243
n
243
GLY
243
C
VAL
244
n
244
VAL
244
C
GLY
245
n
245
GLY
245
C
ASN
246
n
246
ASN
246
C
GLY
247
n
247
GLY
247
C
ASN
248
n
248
ASN
248
C
LEU
249
n
249
LEU
249
C
TYR
250
n
250
TYR
250
C
LYS
251
n
251
LYS
251
C
SER
252
n
252
SER
252
C
VAL
253
n
253
VAL
253
C
PHE
254
n
254
PHE
254
C
ASP
255
n
255
ASP
255
C
THR
256
n
256
THR
256
C
LEU
257
n
257
LEU
257
C
ALA
258
n
258
ALA
258
C
THR
259
n
259
THR
259
C
ALA
260
n
260
ALA
260
C
ALA
261
n
261
ALA
261
C
LYS
262
n
262
LYS
262
C
THR
263
n
263
THR
263
C
GLY
264
n
264
GLY
264
C
THR
265
n
265
THR
265
C
ALA
266
n
266
ALA
266
C
VAL
267
n
267
VAL
267
C
VAL
268
n
268
VAL
268
C
ARG
269
n
269
ARG
269
C
SER
270
n
270
SER
270
C
SER
271
n
271
SER
271
C
ARG
272
n
272
ARG
272
C
VAL
273
n
273
VAL
273
C
PRO
274
n
274
PRO
274
C
THR
275
n
275
THR
275
C
GLY
276
n
276
GLY
276
C
ALA
277
n
277
ALA
277
C
THR
278
n
278
THR
278
C
THR
279
n
279
THR
279
C
GLN
280
n
280
GLN
280
C
ASP
281
n
281
ASP
281
C
ALA
282
n
282
ALA
282
C
GLU
283
n
283
GLU
283
C
VAL
284
n
284
VAL
284
C
ASP
285
n
285
ASP
285
C
ASP
286
n
286
ASP
286
C
ALA
287
n
287
ALA
287
C
LYS
288
n
288
LYS
288
C
TYR
289
n
289
TYR
289
C
GLY
290
n
290
GLY
290
C
PHE
291
n
291
PHE
291
C
VAL
292
n
292
VAL
292
C
ALA
293
n
293
ALA
293
C
SER
294
n
294
SER
294
C
GLY
295
n
295
GLY
295
C
THR
296
n
296
THR
296
C
LEU
297
n
297
LEU
297
C
ASN
298
n
298
ASN
298
C
PRO
299
n
299
PRO
299
C
GLN
300
n
300
GLN
300
C
LYS
301
n
301
LYS
301
C
ALA
302
n
302
ALA
302
C
ARG
303
n
303
ARG
303
C
VAL
304
n
304
VAL
304
C
LEU
305
n
305
LEU
305
C
LEU
306
n
306
LEU
306
C
GLN
307
n
307
GLN
307
C
LEU
308
n
308
LEU
308
C
ALA
309
n
309
ALA
309
C
LEU
310
n
310
LEU
310
C
THR
311
n
311
THR
311
C
GLN
312
n
312
GLN
312
C
THR
313
n
313
THR
313
C
LYS
314
n
314
LYS
314
C
ASP
315
n
315
ASP
315
C
PRO
316
n
316
PRO
316
C
GLN
317
n
317
GLN
317
C
GLN
318
n
318
GLN
318
C
ILE
319
n
319
ILE
319
C
GLN
320
n
320
GLN
320
C
GLN
321
n
321
GLN
321
C
ILE
322
n
322
ILE
322
C
PHE
323
n
323
PHE
323
C
ASN
324
n
324
ASN
324
C
GLN
325
n
325
GLN
325
C
TYR
326
n
326
TYR
326
C
author_and_software_defined_assembly
PISA,PQS
4
tetrameric
14310
-55
41050
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
-0.5000000000
0.8660254038
0.0000000000
0.8660254038
0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_556
y,x,-z+1
crystal symmetry operation
0.0000000000
0.0000000000
83.8740000000
A
O
ASN
47
A
O
ASN
47
A
N
ILE
4
A
N
ILE
4
A
N
THR
5
A
N
THR
5
A
O
GLY
82
A
O
GLY
82
A
N
ILE
85
A
N
ILE
85
A
O
VAL
110
A
O
VAL
110
A
O
VAL
109
A
O
VAL
109
A
N
LEU
147
A
N
LEU
147
A
O
MET
150
A
O
MET
150
A
N
THR
153
A
N
THR
153
A
N
VAL
154
A
N
VAL
154
A
O
GLY
180
A
O
GLY
180
A
N
HIS
183
A
N
HIS
183
A
O
LYS
186
A
O
LYS
186
A
N
THR
161
A
N
THR
161
A
O
LYS
172
A
O
LYS
172
A
N
GLY
215
A
N
GLY
215
A
O
GLY
238
A
O
GLY
238
A
N
ILE
239
A
N
ILE
239
A
O
ALA
266
A
O
ALA
266
A
N
ARG
269
A
N
ARG
269
A
O
VAL
292
A
O
VAL
292
C
O
ASN
47
B
O
ASN
47
C
N
ILE
4
B
N
ILE
4
C
N
THR
5
B
N
THR
5
C
O
GLY
82
B
O
GLY
82
C
N
ILE
85
B
N
ILE
85
C
O
VAL
110
B
O
VAL
110
C
N
MET
111
B
N
MET
111
C
O
LEU
147
B
O
LEU
147
C
O
MET
150
B
O
MET
150
C
N
THR
153
B
N
THR
153
C
N
VAL
154
B
N
VAL
154
C
O
GLY
180
B
O
GLY
180
C
N
HIS
183
B
N
HIS
183
C
O
LYS
186
B
O
LYS
186
C
N
THR
161
B
N
THR
161
C
O
LYS
172
B
O
LYS
172
C
N
GLY
215
B
N
GLY
215
C
O
GLY
238
B
O
GLY
238
C
N
ILE
239
B
N
ILE
239
C
O
ALA
266
B
O
ALA
266
C
N
ARG
269
B
N
ARG
269
C
O
VAL
292
B
O
VAL
292
1
A
GLY
16
A
GLY
16
1
Y
1
A
GLY
17
A
GLY
17
1
Y
1
A
ASP
18
A
ASP
18
1
Y
1
A
SER
19
A
SER
19
1
Y
1
A
ALA
20
A
ALA
20
1
Y
1
A
THR
21
A
THR
21
1
Y
1
A
LYS
22
A
LYS
22
1
Y
1
A
SER
23
A
SER
23
1
Y
1
A
ASN
24
A
ASN
24
1
Y
1
A
TYR
25
A
TYR
25
1
Y
1
A
THR
26
A
THR
26
1
Y
1
A
VAL
27
A
VAL
27
1
Y
1
A
GLY
28
A
GLY
28
1
Y
1
A
LYS
29
A
LYS
29
1
Y
1
A
VAL
30
A
VAL
30
1
Y
1
A
GLY
31
A
GLY
31
1
Y
1
A
VAL
32
A
VAL
32
1
Y
1
A
GLU
33
A
GLU
33
1
Y
1
A
ASN
34
A
ASN
34
1
Y
1
C
GLY
16
B
GLY
16
1
Y
1
C
GLY
17
B
GLY
17
1
Y
1
C
ASP
18
B
ASP
18
1
Y
1
C
SER
19
B
SER
19
1
Y
1
C
ALA
20
B
ALA
20
1
Y
1
C
THR
21
B
THR
21
1
Y
1
C
LYS
22
B
LYS
22
1
Y
1
C
SER
23
B
SER
23
1
Y
1
C
ASN
24
B
ASN
24
1
Y
1
C
TYR
25
B
TYR
25
1
Y
1
C
THR
26
B
THR
26
1
Y
1
C
VAL
27
B
VAL
27
1
Y
1
C
GLY
28
B
GLY
28
1
Y
1
C
LYS
29
B
LYS
29
1
Y
1
C
VAL
30
B
VAL
30
1
Y
1
C
GLY
31
B
GLY
31
1
Y
1
C
VAL
32
B
VAL
32
1
Y
1
C
GLU
33
B
GLU
33
1
Y
1
5.57
0.90
118.30
123.87
A
A
A
CB
CG
OD2
ASP
ASP
ASP
78
78
78
N
1
-8.20
1.20
123.30
115.10
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
93
93
93
N
1
5.54
0.90
118.30
123.84
A
A
A
CB
CG
OD2
ASP
ASP
ASP
106
106
106
N
1
5.94
0.90
118.30
124.24
A
A
A
CB
CG
OD2
ASP
ASP
ASP
233
233
233
N
1
5.56
0.90
118.30
123.86
A
A
A
CB
CG
OD2
ASP
ASP
ASP
285
285
285
N
1
6.88
0.90
118.30
125.18
C
C
C
CB
CG
OD2
ASP
ASP
ASP
60
60
60
N
1
-9.16
1.20
123.30
114.14
C
C
C
OE1
CD
OE2
GLU
GLU
GLU
93
93
93
N
1
5.62
0.90
118.30
123.92
C
C
C
CB
CG
OD2
ASP
ASP
ASP
106
106
106
N
1
5.99
0.90
118.30
124.29
C
C
C
CB
CG
OD2
ASP
ASP
ASP
285
285
285
N
1
6.35
0.90
118.30
124.65
C
C
C
CB
CG
OD2
ASP
ASP
ASP
286
286
286
N
1
C
C
CD
OE1
GLU
GLU
93
93
-0.068
0.011
1.252
1.184
N
1
A
THR
166
-143.44
-12.01
1
A
THR
198
35.69
-116.00
1
A
LYS
251
-21.07
-67.84
1
A
SER
270
-120.53
-163.91
1
A
ASP
281
54.29
14.57
1
A
ALA
282
-79.00
-72.00
1
C
THR
166
-145.13
-9.41
1
C
THR
198
34.82
-114.06
1
C
GLU
210
-172.38
148.07
1
C
LYS
251
-21.08
-66.91
1
C
SER
270
-123.52
-164.55
1
C
ASP
281
55.08
15.25
19.42
-0.23
-0.12
0.00
-0.23
0.00
0.35
Maximum likelihood algorithm. TLS parameters were used.
RESIDUES 16-34 IN MOLECULE A AND RESIDUES 16-33 IN MOLECULE B NOT
INCLUDED IN THE MODEL DUE TO POOR ELECTRON DENSITY.
0.209
0.1664
0.1686
0.1686
2.65
10.00
1065
19606
19606
5.2
100.0
10.20916
0.21554
RANDOM
1
Isotropic
THROUGHOUT
0.0
-3.0
MOLECULAR REPLACEMENT
1.01792
0.27561
Active dimer (AC) from native L-asparaginase II structure - PDB code: 3ECA
Engh & Huber
2.65
10.00
54
4664
0
0
4610
0.014
0.022
1.535
1.952
3.768
3.000
0.437
1.500
0.815
2.000
1.486
3.000
2.483
4.500
0.005
0.020
0.098
0.200
54.30
2.65
20.0
1IHD
21080
21041
0.0
-3.0
0.109
1
11.2
3.0
97.3
0.542
2.65
2.74
2.2
1
3.0
96.4
data reduction
DENZO
data scaling
SCALEPACK
phasing
EPMR
refinement
REFMAC
Crystal Structure of Trigonal Form of D90E Mutant of Escherichia coli Asparaginase II
1
N
N
1
N
N
2
N
N
2
N
N
The biological assembly is a homotetramer generated from the
asymmetric-unit dimer by crystallographic two-fold rotation.
A
GLN
41
A
GLN
41
HELX_P
A
ALA
46
A
ALA
46
1
1
6
A
GLY
57
A
GLY
57
HELX_P
A
MET
61
A
MET
61
5
2
5
A
ASN
62
A
ASN
62
HELX_P
A
CYS
77
A
CYS
77
1
3
16
A
ASP
78
A
ASP
78
HELX_P
A
THR
80
A
THR
80
5
4
3
A
THR
91
A
THR
91
HELX_P
A
VAL
103
A
VAL
103
1
5
13
A
ASP
124
A
ASP
124
HELX_P
A
ALA
137
A
ALA
137
1
6
14
A
ASP
138
A
ASP
138
HELX_P
A
ALA
142
A
ALA
142
5
7
5
A
HIS
197
A
HIS
197
HELX_P
A
THR
201
A
THR
201
5
8
5
A
ASP
225
A
ASP
225
HELX_P
A
ALA
234
A
ALA
234
1
9
10
A
TYR
250
A
TYR
250
HELX_P
A
LYS
262
A
LYS
262
1
10
13
A
ASP
285
A
ASP
285
HELX_P
A
GLY
290
A
GLY
290
1
11
6
A
ASN
298
A
ASN
298
HELX_P
A
THR
311
A
THR
311
1
12
14
A
ASP
315
A
ASP
315
HELX_P
A
TYR
326
A
TYR
326
1
13
12
C
ASN
34
B
ASN
34
HELX_P
C
VAL
39
B
VAL
39
1
14
6
C
GLN
41
B
GLN
41
HELX_P
C
ALA
46
B
ALA
46
1
15
6
C
GLY
57
B
GLY
57
HELX_P
C
MET
61
B
MET
61
5
16
5
C
ASN
62
B
ASN
62
HELX_P
C
CYS
77
B
CYS
77
1
17
16
C
ASP
78
B
ASP
78
HELX_P
C
THR
80
B
THR
80
5
18
3
C
THR
91
B
THR
91
HELX_P
C
VAL
103
B
VAL
103
1
19
13
C
ASP
124
B
ASP
124
HELX_P
C
ALA
137
B
ALA
137
1
20
14
C
ASP
138
B
ASP
138
HELX_P
C
ALA
142
B
ALA
142
5
21
5
C
HIS
197
B
HIS
197
HELX_P
C
THR
201
B
THR
201
5
22
5
C
ASP
225
B
ASP
225
HELX_P
C
ALA
234
B
ALA
234
1
23
10
C
TYR
250
B
TYR
250
HELX_P
C
THR
263
B
THR
263
1
24
14
C
ASP
285
B
ASP
285
HELX_P
C
GLY
290
B
GLY
290
1
25
6
C
ASN
298
B
ASN
298
HELX_P
C
THR
311
B
THR
311
1
26
14
C
ASP
315
B
ASP
315
HELX_P
C
TYR
326
B
TYR
326
1
27
12
disulf
1.992
A
CYS
77
A
SG
CYS
77
1_555
A
CYS
105
A
SG
CYS
105
1_555
disulf
1.971
C
CYS
77
B
SG
CYS
77
1_555
C
CYS
105
B
SG
CYS
105
1_555
HYDROLASE
L-asparaginase, leukemia, HYDROLASE
ASPG2_ECOLI
UNP
1
23
P00805
LPNITILATGGTIAGGGDSATKSNYTVGKVGVENLVNAVPQLKDIANVKGEQVVNIGSQDMNDNVWLTLAKKINTDCDKT
DGFVITHGTDTMEETAYFLDLTVKCDKPVVMVGAMRPSTSMSADGPFNLYNAVVTAADKASANRGVLVVMNDTVLDGRDV
TKTNTTDVATFKSVNYGPLGYIHNGKIDYQRTPARKHTSDTPFDVSKLNELPKVGIVYNYANASDLPAKALVDAGYDGIV
SAGVGNGNLYKSVFDTLATAAKTGTAVVRSSRVPTGATTQDAEVDDAKYGFVASGTLNPQKARVLLQLALTQTKDPQQIQ
QIFNQY
23
348
1IHD
1
326
P00805
A
1
1
326
23
348
1IHD
1
326
P00805
C
1
1
326
1
ASP
engineered mutation
GLU
90
1IHD
A
P00805
UNP
112
90
2
ASP
engineered mutation
GLU
90
1IHD
C
P00805
UNP
112
90
8
2
4
8
2
4
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
A
ASN
47
A
ASN
47
A
GLN
52
A
GLN
52
A
ASN
3
A
ASN
3
A
ALA
8
A
ALA
8
A
GLY
82
A
GLY
82
A
THR
86
A
THR
86
A
VAL
109
A
VAL
109
A
VAL
112
A
VAL
112
A
LEU
147
A
LEU
147
A
MET
150
A
MET
150
A
THR
153
A
THR
153
A
ASP
156
A
ASP
156
A
GLY
180
A
GLY
180
A
HIS
183
A
HIS
183
A
LYS
186
A
LYS
186
A
TYR
189
A
TYR
189
A
VAL
160
A
VAL
160
A
LYS
162
A
LYS
162
A
PHE
171
A
PHE
171
A
SER
173
A
SER
173
A
VAL
214
A
VAL
214
A
TYR
218
A
TYR
218
A
GLY
238
A
GLY
238
A
GLY
243
A
GLY
243
A
ALA
266
A
ALA
266
A
SER
271
A
SER
271
A
PHE
291
A
PHE
291
A
ALA
293
A
ALA
293
C
ASN
47
B
ASN
47
C
GLN
52
B
GLN
52
C
ASN
3
B
ASN
3
C
ALA
8
B
ALA
8
C
GLY
82
B
GLY
82
C
THR
86
B
THR
86
C
VAL
109
B
VAL
109
C
VAL
112
B
VAL
112
C
LEU
147
B
LEU
147
C
MET
150
B
MET
150
C
THR
153
B
THR
153
C
ASP
156
B
ASP
156
C
GLY
180
B
GLY
180
C
HIS
183
B
HIS
183
C
LYS
186
B
LYS
186
C
TYR
189
B
TYR
189
C
VAL
160
B
VAL
160
C
LYS
162
B
LYS
162
C
PHE
171
B
PHE
171
C
SER
173
B
SER
173
C
VAL
214
B
VAL
214
C
TYR
218
B
TYR
218
C
GLY
238
B
GLY
238
C
GLY
243
B
GLY
243
C
ALA
266
B
ALA
266
C
SER
271
B
SER
271
C
PHE
291
B
PHE
291
C
ALA
293
B
ALA
293
152
P 31 2 1