0.019902
0.000000
0.000000
0.000000
0.014098
0.000000
0.000000
0.000000
0.013503
0.00000
0.00000
0.00000
Sohn, J.
Parks, J.
Buhrman, G.
Brown, P.
Kristjansdottir, K.
Safi, A.
Yang, W.
Edelsbrunner, H.
Rudolph, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
50.247
70.933
74.056
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
Cl -1
35.453
CHLORIDE 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
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
CL
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
S
N
306
N
O
N
307
N
O
N
308
N
O
N
309
N
O
N
310
N
N
N
311
S
C
N
312
N
C
N
313
N
O
N
314
R
C
N
315
N
O
N
316
N
C
N
317
N
O
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
N
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
Y
340
N
C
N
341
N
O
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
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
Y
363
N
C
Y
364
N
C
N
365
N
O
N
366
N
O
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
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
N
N
379
S
C
N
380
N
C
N
381
N
O
N
382
N
C
N
383
N
C
N
384
N
C
N
385
N
O
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
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
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
doub
N
291
N
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
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
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
doub
N
317
N
sing
N
318
N
sing
N
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
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
332
N
doub
N
333
N
sing
Y
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
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
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
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
doub
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
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
44
16563
16573
10.1021/bi0516879
16342947
Experimental Validation of the Docking Orientation of Cdc25 with Its Cdk2-CycA Protein Substrate.
2005
10.2210/pdb2a2k/pdb
pdb_00002a2k
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
2004-08-16
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
22-ID
APS
1.0
SYNCHROTRON
APS BEAMLINE 22-ID
20665.736
M-phase inducer phosphatase 2
3.1.3.48
Catalytic Domain
C473S
1
man
polymer
35.453
CHLORIDE ION
2
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
219
nat
water
Dual specificity phosphatase Cdc25B
no
no
MELIGDYSKAFLLQTVDGKHQDLKYISPETMVALLTGKFSNIVDKFVIVDCRYPYEYEGGHIKTAVNLPLERDAESFLLK
SPIAPCSLDKRVILIFHSEFSSERGPRMCRFIRERDRAVNDYPSLYYPEMYILKGGYKEFFPQHPNFCEPQDYRPMNHEA
FKDELKTFRLKTRSW
MELIGDYSKAFLLQTVDGKHQDLKYISPETMVALLTGKFSNIVDKFVIVDCRYPYEYEGGHIKTAVNLPLERDAESFLLK
SPIAPCSLDKRVILIFHSEFSSERGPRMCRFIRERDRAVNDYPSLYYPEMYILKGGYKEFFPQHPNFCEPQDYRPMNHEA
FKDELKTFRLKTRSW
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
human
Homo
Escherichia
Escherichia coli
sample
CDC25B, CDC25HU2
9606
Homo sapiens
511693
Escherichia coli BL21
BL21
PLASMID
pET3
1
3.19
61.46
VAPOR DIFFUSION, HANGING DROP
7.5
DTT, Ammonium Sulfate, Tris, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
291
database_2
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
Data collection
Refinement description
1
0
2006-01-03
1
1
2008-04-30
1
2
2011-07-13
1
3
2021-10-20
1
4
2023-08-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Crystal structure of the catalytic domain of Cdc25B
Crystal structure of the catalytic domain of Cdc25B in the apoform
SEQUENCE
Out of the four isoform sequences generated by alternate
splicing, the entry belongs to isoform 1
RCSB
Y
RCSB
2005-06-22
REL
REL
CL
CHLORIDE ION
SO4
SULFATE ION
HOH
water
1YMK
PDB ENTRY 1YMK
PDB
experimental model
CL
501
2
CL
CL
551
A
CL
502
2
CL
CL
552
A
SO4
401
3
SO4
SO4
553
A
HOH
1
4
HOH
HOH
1
A
HOH
2
4
HOH
HOH
2
A
HOH
3
4
HOH
HOH
3
A
HOH
4
4
HOH
HOH
4
A
HOH
5
4
HOH
HOH
5
A
HOH
6
4
HOH
HOH
6
A
HOH
7
4
HOH
HOH
7
A
HOH
8
4
HOH
HOH
8
A
HOH
9
4
HOH
HOH
9
A
HOH
10
4
HOH
HOH
10
A
HOH
11
4
HOH
HOH
11
A
HOH
12
4
HOH
HOH
12
A
HOH
13
4
HOH
HOH
13
A
HOH
14
4
HOH
HOH
14
A
HOH
15
4
HOH
HOH
15
A
HOH
16
4
HOH
HOH
16
A
HOH
17
4
HOH
HOH
17
A
HOH
18
4
HOH
HOH
18
A
HOH
19
4
HOH
HOH
19
A
HOH
20
4
HOH
HOH
20
A
HOH
21
4
HOH
HOH
21
A
HOH
22
4
HOH
HOH
22
A
HOH
23
4
HOH
HOH
23
A
HOH
24
4
HOH
HOH
24
A
HOH
25
4
HOH
HOH
25
A
HOH
26
4
HOH
HOH
26
A
HOH
27
4
HOH
HOH
27
A
HOH
28
4
HOH
HOH
28
A
HOH
29
4
HOH
HOH
29
A
HOH
31
4
HOH
HOH
31
A
HOH
32
4
HOH
HOH
32
A
HOH
33
4
HOH
HOH
33
A
HOH
35
4
HOH
HOH
35
A
HOH
36
4
HOH
HOH
36
A
HOH
38
4
HOH
HOH
38
A
HOH
39
4
HOH
HOH
39
A
HOH
40
4
HOH
HOH
40
A
HOH
41
4
HOH
HOH
41
A
HOH
42
4
HOH
HOH
42
A
HOH
43
4
HOH
HOH
43
A
HOH
46
4
HOH
HOH
46
A
HOH
47
4
HOH
HOH
47
A
HOH
48
4
HOH
HOH
48
A
HOH
49
4
HOH
HOH
49
A
HOH
50
4
HOH
HOH
50
A
HOH
51
4
HOH
HOH
51
A
HOH
52
4
HOH
HOH
52
A
HOH
53
4
HOH
HOH
53
A
HOH
54
4
HOH
HOH
54
A
HOH
55
4
HOH
HOH
55
A
HOH
56
4
HOH
HOH
56
A
HOH
57
4
HOH
HOH
57
A
HOH
58
4
HOH
HOH
58
A
HOH
59
4
HOH
HOH
59
A
HOH
60
4
HOH
HOH
60
A
HOH
61
4
HOH
HOH
61
A
HOH
62
4
HOH
HOH
62
A
HOH
63
4
HOH
HOH
63
A
HOH
66
4
HOH
HOH
66
A
HOH
68
4
HOH
HOH
68
A
HOH
69
4
HOH
HOH
69
A
HOH
70
4
HOH
HOH
70
A
HOH
71
4
HOH
HOH
71
A
HOH
72
4
HOH
HOH
72
A
HOH
73
4
HOH
HOH
73
A
HOH
74
4
HOH
HOH
74
A
HOH
75
4
HOH
HOH
75
A
HOH
76
4
HOH
HOH
76
A
HOH
77
4
HOH
HOH
77
A
HOH
78
4
HOH
HOH
78
A
HOH
80
4
HOH
HOH
80
A
HOH
81
4
HOH
HOH
81
A
HOH
83
4
HOH
HOH
83
A
HOH
84
4
HOH
HOH
84
A
HOH
85
4
HOH
HOH
85
A
HOH
86
4
HOH
HOH
86
A
HOH
87
4
HOH
HOH
87
A
HOH
89
4
HOH
HOH
89
A
HOH
90
4
HOH
HOH
90
A
HOH
91
4
HOH
HOH
91
A
HOH
92
4
HOH
HOH
92
A
HOH
93
4
HOH
HOH
93
A
HOH
94
4
HOH
HOH
94
A
HOH
95
4
HOH
HOH
95
A
HOH
96
4
HOH
HOH
96
A
HOH
97
4
HOH
HOH
97
A
HOH
98
4
HOH
HOH
98
A
HOH
99
4
HOH
HOH
99
A
HOH
100
4
HOH
HOH
100
A
HOH
101
4
HOH
HOH
101
A
HOH
102
4
HOH
HOH
102
A
HOH
103
4
HOH
HOH
103
A
HOH
104
4
HOH
HOH
104
A
HOH
105
4
HOH
HOH
105
A
HOH
106
4
HOH
HOH
106
A
HOH
107
4
HOH
HOH
107
A
HOH
108
4
HOH
HOH
108
A
HOH
109
4
HOH
HOH
109
A
HOH
110
4
HOH
HOH
110
A
HOH
111
4
HOH
HOH
111
A
HOH
112
4
HOH
HOH
112
A
HOH
113
4
HOH
HOH
113
A
HOH
114
4
HOH
HOH
114
A
HOH
115
4
HOH
HOH
115
A
HOH
116
4
HOH
HOH
116
A
HOH
117
4
HOH
HOH
117
A
HOH
118
4
HOH
HOH
118
A
HOH
119
4
HOH
HOH
119
A
HOH
120
4
HOH
HOH
120
A
HOH
121
4
HOH
HOH
121
A
HOH
122
4
HOH
HOH
122
A
HOH
123
4
HOH
HOH
123
A
HOH
125
4
HOH
HOH
125
A
HOH
126
4
HOH
HOH
126
A
HOH
127
4
HOH
HOH
127
A
HOH
128
4
HOH
HOH
128
A
HOH
129
4
HOH
HOH
129
A
HOH
130
4
HOH
HOH
130
A
HOH
131
4
HOH
HOH
131
A
HOH
132
4
HOH
HOH
132
A
HOH
133
4
HOH
HOH
133
A
HOH
134
4
HOH
HOH
134
A
HOH
135
4
HOH
HOH
135
A
HOH
136
4
HOH
HOH
136
A
HOH
137
4
HOH
HOH
137
A
HOH
138
4
HOH
HOH
138
A
HOH
139
4
HOH
HOH
139
A
HOH
140
4
HOH
HOH
140
A
HOH
141
4
HOH
HOH
141
A
HOH
142
4
HOH
HOH
142
A
HOH
143
4
HOH
HOH
143
A
HOH
144
4
HOH
HOH
144
A
HOH
145
4
HOH
HOH
145
A
HOH
146
4
HOH
HOH
146
A
HOH
147
4
HOH
HOH
147
A
HOH
148
4
HOH
HOH
148
A
HOH
149
4
HOH
HOH
149
A
HOH
150
4
HOH
HOH
150
A
HOH
151
4
HOH
HOH
151
A
HOH
152
4
HOH
HOH
152
A
HOH
153
4
HOH
HOH
153
A
HOH
154
4
HOH
HOH
154
A
HOH
155
4
HOH
HOH
155
A
HOH
156
4
HOH
HOH
156
A
HOH
157
4
HOH
HOH
157
A
HOH
158
4
HOH
HOH
158
A
HOH
159
4
HOH
HOH
159
A
HOH
160
4
HOH
HOH
160
A
HOH
161
4
HOH
HOH
161
A
HOH
162
4
HOH
HOH
162
A
HOH
163
4
HOH
HOH
163
A
HOH
164
4
HOH
HOH
164
A
HOH
165
4
HOH
HOH
165
A
HOH
166
4
HOH
HOH
166
A
HOH
167
4
HOH
HOH
167
A
HOH
168
4
HOH
HOH
168
A
HOH
169
4
HOH
HOH
169
A
HOH
170
4
HOH
HOH
170
A
HOH
171
4
HOH
HOH
171
A
HOH
172
4
HOH
HOH
172
A
HOH
174
4
HOH
HOH
174
A
HOH
175
4
HOH
HOH
175
A
HOH
176
4
HOH
HOH
176
A
HOH
177
4
HOH
HOH
177
A
HOH
178
4
HOH
HOH
178
A
HOH
181
4
HOH
HOH
181
A
HOH
182
4
HOH
HOH
182
A
HOH
183
4
HOH
HOH
183
A
HOH
184
4
HOH
HOH
184
A
HOH
185
4
HOH
HOH
185
A
HOH
186
4
HOH
HOH
186
A
HOH
187
4
HOH
HOH
187
A
HOH
188
4
HOH
HOH
188
A
HOH
189
4
HOH
HOH
189
A
HOH
192
4
HOH
HOH
192
A
HOH
193
4
HOH
HOH
193
A
HOH
194
4
HOH
HOH
194
A
HOH
195
4
HOH
HOH
195
A
HOH
196
4
HOH
HOH
196
A
HOH
197
4
HOH
HOH
197
A
HOH
198
4
HOH
HOH
198
A
HOH
199
4
HOH
HOH
199
A
HOH
200
4
HOH
HOH
200
A
HOH
201
4
HOH
HOH
201
A
HOH
202
4
HOH
HOH
202
A
HOH
203
4
HOH
HOH
203
A
HOH
204
4
HOH
HOH
204
A
HOH
205
4
HOH
HOH
205
A
HOH
206
4
HOH
HOH
206
A
HOH
207
4
HOH
HOH
207
A
HOH
208
4
HOH
HOH
208
A
HOH
209
4
HOH
HOH
209
A
HOH
210
4
HOH
HOH
210
A
HOH
211
4
HOH
HOH
211
A
HOH
212
4
HOH
HOH
212
A
HOH
213
4
HOH
HOH
213
A
HOH
214
4
HOH
HOH
214
A
HOH
215
4
HOH
HOH
215
A
HOH
216
4
HOH
HOH
216
A
HOH
217
4
HOH
HOH
217
A
HOH
218
4
HOH
HOH
218
A
HOH
219
4
HOH
HOH
219
A
HOH
220
4
HOH
HOH
220
A
HOH
221
4
HOH
HOH
221
A
HOH
222
4
HOH
HOH
222
A
HOH
223
4
HOH
HOH
223
A
HOH
224
4
HOH
HOH
224
A
HOH
225
4
HOH
HOH
225
A
HOH
226
4
HOH
HOH
226
A
HOH
227
4
HOH
HOH
227
A
HOH
228
4
HOH
HOH
228
A
HOH
229
4
HOH
HOH
229
A
HOH
230
4
HOH
HOH
230
A
HOH
231
4
HOH
HOH
231
A
HOH
232
4
HOH
HOH
232
A
HOH
233
4
HOH
HOH
233
A
HOH
234
4
HOH
HOH
234
A
HOH
235
4
HOH
HOH
235
A
HOH
236
4
HOH
HOH
236
A
MET
376
n
1
MET
376
A
GLU
377
n
2
GLU
377
A
LEU
378
n
3
LEU
378
A
ILE
379
n
4
ILE
379
A
GLY
380
n
5
GLY
380
A
ASP
381
n
6
ASP
381
A
TYR
382
n
7
TYR
382
A
SER
383
n
8
SER
383
A
LYS
384
n
9
LYS
384
A
ALA
385
n
10
ALA
385
A
PHE
386
n
11
PHE
386
A
LEU
387
n
12
LEU
387
A
LEU
388
n
13
LEU
388
A
GLN
389
n
14
GLN
389
A
THR
390
n
15
THR
390
A
VAL
391
n
16
VAL
391
A
ASP
392
n
17
ASP
392
A
GLY
393
n
18
GLY
393
A
LYS
394
n
19
LYS
394
A
HIS
395
n
20
HIS
395
A
GLN
396
n
21
GLN
396
A
ASP
397
n
22
ASP
397
A
LEU
398
n
23
LEU
398
A
LYS
399
n
24
LYS
399
A
TYR
400
n
25
TYR
400
A
ILE
401
n
26
ILE
401
A
SER
402
n
27
SER
402
A
PRO
403
n
28
PRO
403
A
GLU
404
n
29
GLU
404
A
THR
405
n
30
THR
405
A
MET
406
n
31
MET
406
A
VAL
407
n
32
VAL
407
A
ALA
408
n
33
ALA
408
A
LEU
409
n
34
LEU
409
A
LEU
410
n
35
LEU
410
A
THR
411
n
36
THR
411
A
GLY
412
n
37
GLY
412
A
LYS
413
n
38
LYS
413
A
PHE
414
n
39
PHE
414
A
SER
415
n
40
SER
415
A
ASN
416
n
41
ASN
416
A
ILE
417
n
42
ILE
417
A
VAL
418
n
43
VAL
418
A
ASP
419
n
44
ASP
419
A
LYS
420
n
45
LYS
420
A
PHE
421
n
46
PHE
421
A
VAL
422
n
47
VAL
422
A
ILE
423
n
48
ILE
423
A
VAL
424
n
49
VAL
424
A
ASP
425
n
50
ASP
425
A
CYS
426
n
51
CYS
426
A
ARG
427
n
52
ARG
427
A
TYR
428
n
53
TYR
428
A
PRO
429
n
54
PRO
429
A
TYR
430
n
55
TYR
430
A
GLU
431
n
56
GLU
431
A
TYR
432
n
57
TYR
432
A
GLU
433
n
58
GLU
433
A
GLY
434
n
59
GLY
434
A
GLY
435
n
60
GLY
435
A
HIS
436
n
61
HIS
436
A
ILE
437
n
62
ILE
437
A
LYS
438
n
63
LYS
438
A
THR
439
n
64
THR
439
A
ALA
440
n
65
ALA
440
A
VAL
441
n
66
VAL
441
A
ASN
442
n
67
ASN
442
A
LEU
443
n
68
LEU
443
A
PRO
444
n
69
PRO
444
A
LEU
445
n
70
LEU
445
A
GLU
446
n
71
GLU
446
A
ARG
447
n
72
ARG
447
A
ASP
448
n
73
ASP
448
A
ALA
449
n
74
ALA
449
A
GLU
450
n
75
GLU
450
A
SER
451
n
76
SER
451
A
PHE
452
n
77
PHE
452
A
LEU
453
n
78
LEU
453
A
LEU
454
n
79
LEU
454
A
LYS
455
n
80
LYS
455
A
SER
456
n
81
SER
456
A
PRO
457
n
82
PRO
457
A
ILE
458
n
83
ILE
458
A
ALA
459
n
84
ALA
459
A
PRO
460
n
85
PRO
460
A
n
86
461
A
n
87
462
A
n
88
463
A
n
89
464
A
LYS
465
n
90
LYS
465
A
ARG
466
n
91
ARG
466
A
VAL
467
n
92
VAL
467
A
ILE
468
n
93
ILE
468
A
LEU
469
n
94
LEU
469
A
ILE
470
n
95
ILE
470
A
PHE
471
n
96
PHE
471
A
HIS
472
n
97
HIS
472
A
SER
473
n
98
SER
473
A
GLU
474
n
99
GLU
474
A
PHE
475
n
100
PHE
475
A
SER
476
n
101
SER
476
A
SER
477
n
102
SER
477
A
GLU
478
n
103
GLU
478
A
ARG
479
n
104
ARG
479
A
GLY
480
n
105
GLY
480
A
PRO
481
n
106
PRO
481
A
ARG
482
n
107
ARG
482
A
MET
483
n
108
MET
483
A
CYS
484
n
109
CYS
484
A
ARG
485
n
110
ARG
485
A
PHE
486
n
111
PHE
486
A
ILE
487
n
112
ILE
487
A
ARG
488
n
113
ARG
488
A
GLU
489
n
114
GLU
489
A
ARG
490
n
115
ARG
490
A
ASP
491
n
116
ASP
491
A
ARG
492
n
117
ARG
492
A
ALA
493
n
118
ALA
493
A
VAL
494
n
119
VAL
494
A
ASN
495
n
120
ASN
495
A
ASP
496
n
121
ASP
496
A
TYR
497
n
122
TYR
497
A
PRO
498
n
123
PRO
498
A
SER
499
n
124
SER
499
A
LEU
500
n
125
LEU
500
A
TYR
501
n
126
TYR
501
A
TYR
502
n
127
TYR
502
A
PRO
503
n
128
PRO
503
A
GLU
504
n
129
GLU
504
A
MET
505
n
130
MET
505
A
TYR
506
n
131
TYR
506
A
ILE
507
n
132
ILE
507
A
LEU
508
n
133
LEU
508
A
LYS
509
n
134
LYS
509
A
GLY
510
n
135
GLY
510
A
GLY
511
n
136
GLY
511
A
TYR
512
n
137
TYR
512
A
LYS
513
n
138
LYS
513
A
GLU
514
n
139
GLU
514
A
PHE
515
n
140
PHE
515
A
PHE
516
n
141
PHE
516
A
PRO
517
n
142
PRO
517
A
GLN
518
n
143
GLN
518
A
HIS
519
n
144
HIS
519
A
PRO
520
n
145
PRO
520
A
ASN
521
n
146
ASN
521
A
PHE
522
n
147
PHE
522
A
CYS
523
n
148
CYS
523
A
GLU
524
n
149
GLU
524
A
PRO
525
n
150
PRO
525
A
GLN
526
n
151
GLN
526
A
ASP
527
n
152
ASP
527
A
TYR
528
n
153
TYR
528
A
ARG
529
n
154
ARG
529
A
PRO
530
n
155
PRO
530
A
MET
531
n
156
MET
531
A
ASN
532
n
157
ASN
532
A
HIS
533
n
158
HIS
533
A
GLU
534
n
159
GLU
534
A
ALA
535
n
160
ALA
535
A
PHE
536
n
161
PHE
536
A
LYS
537
n
162
LYS
537
A
ASP
538
n
163
ASP
538
A
GLU
539
n
164
GLU
539
A
LEU
540
n
165
LEU
540
A
LYS
541
n
166
LYS
541
A
THR
542
n
167
THR
542
A
PHE
543
n
168
PHE
543
A
ARG
544
n
169
ARG
544
A
LEU
545
n
170
LEU
545
A
LYS
546
n
171
LYS
546
A
THR
547
n
172
THR
547
A
ARG
548
n
173
ARG
548
A
SER
549
n
174
SER
549
A
TRP
550
n
175
TRP
550
A
author_defined_assembly
1
monomeric
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
N
ILE
401
A
N
ILE
26
A
O
ILE
507
A
O
ILE
132
A
O
TYR
506
A
O
TYR
131
A
N
PHE
471
A
N
PHE
96
A
O
ILE
470
A
O
ILE
95
A
N
VAL
424
A
N
VAL
49
A
N
ILE
423
A
N
ILE
48
A
O
VAL
441
A
O
VAL
66
A
N
HIS
436
A
N
HIS
61
A
O
GLU
524
A
O
GLU
149
1
A
CYS
461
A
CYS
86
1
Y
1
A
SER
462
A
SER
87
1
Y
1
A
LEU
463
A
LEU
88
1
Y
1
A
ASP
464
A
ASP
89
1
Y
1
A
THR
439
77.91
-4.87
1
A
SER
473
-136.00
-149.80
1
A
GLU
478
-129.76
-63.45
1
A
GLU
478
-129.06
-63.45
protein_rep.param
protein.top
water_rep.param
water.top
ion.param
ion.top
16.0
3.05
0.00
0.00
-2.14
0.00
-0.90
0.191
0.003
0.182
0.183
0.182
1.52
23.68
3810
37967
37967
10.0
91.5
RANDOM
274807.47
0.000000
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1YMK
Engh & Huber
FLAT MODEL
38.4357
0.363967
0.17
0.16
5.00
0.17
0.12
1.52
23.68
219
1698
7
0
1472
0.005
1.2
22.4
0.85
1.02
1.50
1.55
2.00
2.05
2.00
3.15
2.50
0.253
0.011
0.227
1.62
517
4390
6
10.5
72.2
14.5
1.52
23.68
2A2K
37967
37967
1
refinement
CNS
1.1
data reduction
HKL-2000
data scaling
SCALEPACK
phasing
CNS
Crystal Structure of an active site mutant, C473S, of Cdc25B Phosphatase Catalytic Domain
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
A
SER
402
A
SER
27
HELX_P
A
THR
411
A
THR
36
1
1
10
A
TYR
428
A
TYR
53
HELX_P
A
GLY
434
A
GLY
59
1
2
7
A
LEU
445
A
LEU
70
HELX_P
A
LYS
455
A
LYS
80
1
3
11
A
GLU
478
A
GLU
103
HELX_P
A
VAL
494
A
VAL
119
1
4
17
A
GLY
510
A
GLY
135
HELX_P
A
PHE
516
A
PHE
141
1
5
7
A
HIS
519
A
HIS
144
HELX_P
A
ASN
521
A
ASN
146
5
6
3
A
HIS
533
A
HIS
158
HELX_P
A
ALA
535
A
ALA
160
5
7
3
A
PHE
536
A
PHE
161
HELX_P
A
LEU
545
A
LEU
170
1
8
10
HYDROLASE
PHOSPHATASE, DUAL SPECIFICITY, SUBSTRATE TRAPPING, ACTIVE SITE MUTANT, HYDROLASE
A
TYR
497
A
TYR
122
1
A
PRO
498
A
PRO
123
-0.34
A
GLU
524
A
GLU
149
1
A
PRO
525
A
PRO
150
-0.70
MPIP2_HUMAN
UNP
1
377
P30305
ELIGDYSKAFLLQTVDGKHQDLKYISPETMVALLTGKFSNIVDKFVIVDCRYPYEYEGGHIKTAVNLPLERDAESFLLKS
PIAPCSLDKRVILIFHCEFSSERGPRMCRFIRERDRAVNDYPSLYYPEMYILKGGYKEFFPQHPNFCEPQDYRPMNHEAF
KDELKTFRLKTRSW
377
550
2A2K
377
550
P30305
A
1
2
175
1
initiating methionine
MET
376
2A2K
A
P30305
UNP
1
1
CYS
engineered mutation
SER
473
2A2K
A
P30305
UNP
473
98
5
2
parallel
parallel
parallel
parallel
anti-parallel
A
TYR
400
A
TYR
25
A
ILE
401
A
ILE
26
A
MET
505
A
MET
130
A
LEU
508
A
LEU
133
A
ARG
466
A
ARG
91
A
HIS
472
A
HIS
97
A
VAL
418
A
VAL
43
A
ASP
425
A
ASP
50
A
VAL
441
A
VAL
66
A
ASN
442
A
ASN
67
A
HIS
436
A
HIS
61
A
ILE
437
A
ILE
62
A
CYS
523
A
CYS
148
A
GLU
524
A
GLU
149
BINDING SITE FOR RESIDUE CL A 551
A
CL
551
Software
3
BINDING SITE FOR RESIDUE CL A 552
A
CL
552
Software
3
BINDING SITE FOR RESIDUE SO4 A 553
A
SO4
553
Software
9
A
HOH
120
E
HOH
3
1_555
A
GLU
446
A
GLU
71
3
1_555
A
ARG
548
A
ARG
173
3
1_555
A
HOH
23
E
HOH
3
1_555
A
LYS
394
A
LYS
19
3
1_555
A
LYS
509
A
LYS
134
3
1_555
A
HOH
42
E
HOH
9
1_555
A
HOH
231
E
HOH
9
1_555
A
SER
473
A
SER
98
9
1_555
A
GLU
474
A
GLU
99
9
1_555
A
PHE
475
A
PHE
100
9
1_555
A
SER
476
A
SER
101
9
1_555
A
SER
477
A
SER
102
9
1_555
A
GLU
478
A
GLU
103
9
1_555
A
ARG
479
A
ARG
104
9
1_555
19
P 21 21 21