0.019170
0.000000
0.000000
0.000000
0.013816
0.000000
0.000000
0.000000
0.013236
0.000000
0.000000
0.000000
Watenpaugh, K.D.
Reynolds, R.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
52.166
72.378
75.553
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
C H3 Hg 1
215.625
METHYL MERCURY ION
non-polymer
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
HG
N
252
N
C
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
N
N
257
S
C
N
258
N
C
N
259
N
O
N
260
N
C
Y
261
N
C
Y
262
N
C
Y
263
N
C
Y
264
N
C
Y
265
N
C
Y
266
N
C
N
267
N
O
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
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
N
N
280
S
C
N
281
N
C
N
282
N
O
N
283
N
C
N
284
N
C
N
285
N
C
N
286
N
O
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
N
N
297
S
C
N
298
N
C
N
299
N
O
N
300
N
C
N
301
N
O
N
302
N
O
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
S
N
311
N
O
N
312
N
O
N
313
N
O
N
314
N
O
N
315
N
N
N
316
S
C
N
317
N
C
N
318
N
O
N
319
R
C
N
320
N
O
N
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
Y
340
N
N
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
Y
345
N
C
N
346
N
O
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
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
N
N
360
S
C
N
361
N
C
N
362
N
O
N
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
C
Y
367
N
C
Y
368
N
C
Y
369
N
C
N
370
N
O
N
371
N
O
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
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
N
N
384
S
C
N
385
N
C
N
386
N
O
N
387
N
C
N
388
N
C
N
389
N
C
N
390
N
O
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
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
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
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
doub
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
Y
252
N
doub
Y
253
N
sing
Y
254
N
sing
N
255
N
sing
Y
256
N
doub
N
257
N
sing
Y
258
N
doub
N
259
N
sing
Y
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
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
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
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
doub
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
doub
N
295
N
doub
N
296
N
sing
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
doub
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
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
doub
N
321
N
sing
N
322
N
sing
N
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
doub
Y
330
N
sing
Y
331
N
sing
N
332
N
sing
Y
333
N
sing
Y
334
N
doub
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
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
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
doub
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
Y
353
N
doub
Y
354
N
sing
Y
355
N
sing
N
356
N
sing
Y
357
N
doub
N
358
N
sing
Y
359
N
doub
N
360
N
sing
Y
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
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
doub
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
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
293
559
568
10.1006/jmbi.1999.3168
10543950
Crystal structure of the catalytic subunit of Cdc25B required for G2/M phase transition of the cell cycle.
1999
10.2210/pdb1cwt/pdb
pdb_00001cwt
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293.0
1
AREA DETECTOR
1997-07-09
SIEMENS HI-STAR
GRAPHITE
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
SIEMENS
21032.115
CDC25 B-TYPE TYROSINE PHOSPHATASE
CATALYTIC DOMAIN
1
man
polymer
96.063
SULFATE ION
2
syn
non-polymer
35.453
CHLORIDE ION
1
syn
non-polymer
215.625
METHYL MERCURY ION
1
syn
non-polymer
18.015
water
130
nat
water
M-PHASE INDUCER PHOSPHATASE 2 (CDC25B)
no
no
DHRELIGDYSKAFLLQTVDGKHQDLKYISPETMVALLTGKFSNIVDKFVIVDCRYPYEYEGGHIKTAVNLPLERDAESFL
LKSPIAPCSLDKRVILIFHCEFSSERGPRMCRFIRERDRAVNDYPSLYYPEMYILKGGYKEFFPQHPNFCEPQDYRPMNH
EAFKDELKTFRLKTRSWA
DHRELIGDYSKAFLLQTVDGKHQDLKYISPETMVALLTGKFSNIVDKFVIVDCRYPYEYEGGHIKTAVNLPLERDAESFL
LKSPIAPCSLDKRVILIFHCEFSSERGPRMCRFIRERDRAVNDYPSLYYPEMYILKGGYKEFFPQHPNFCEPQDYRPMNH
EAFKDELKTFRLKTRSWA
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
human
Homo
Escherichia
sample
CYTOPLASM
CDC25B
9606
Homo sapiens
562
Escherichia coli
JM109
XL1-BLUE
1
3.39
63.70
9.0
4 MICROLITERS PROTEIN (10 MG/ ML IN 50 MM TRISHCL, CH(3)HGCL,1% BME AT PH 9.0) MIXED WITH 4 MICROLITERS WELL BUFFER (1.8 (NH4)2SO4, 0.5 M NACL, 0.1 M TRISHCL, 0.25 BME) AT 4 DEG. C
chem_comp_atom
chem_comp_bond
database_2
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2000-08-30
1
1
2008-04-27
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
HIGH RESOLUTION STRUCTURE OF HUMAN CDC25B CATALYTIC DOMAIN
ROOM TEMPERATURE STRUCTURE OF THE HUMAN CDC25B CATALYTIC DOMAIN WITHOUT OXYANION IN ACTIVE SITE.
ROOM TEMPERATURE STRUCTURE OF THE HUMAN CDC25B CATALYTIC DOMAIN WITH TUNGSTATE IN ACTIVE SITE.
RCSB
Y
RCSB
1999-08-26
REL
SO4
SULFATE ION
CL
CHLORIDE ION
MMC
METHYL MERCURY ION
HOH
water
SO4
401
2
SO4
SO4
552
A
SO4
402
2
SO4
SO4
553
A
CL
403
3
CL
CL
554
A
HGC
4
4
MMC
MMC
4
A
HOH
1
5
HOH
HOH
555
A
HOH
2
5
HOH
HOH
556
A
HOH
3
5
HOH
HOH
557
A
HOH
4
5
HOH
HOH
558
A
HOH
5
5
HOH
HOH
559
A
HOH
6
5
HOH
HOH
560
A
HOH
7
5
HOH
HOH
561
A
HOH
8
5
HOH
HOH
562
A
HOH
9
5
HOH
HOH
563
A
HOH
10
5
HOH
HOH
564
A
HOH
11
5
HOH
HOH
565
A
HOH
12
5
HOH
HOH
566
A
HOH
13
5
HOH
HOH
567
A
HOH
14
5
HOH
HOH
568
A
HOH
15
5
HOH
HOH
569
A
HOH
16
5
HOH
HOH
570
A
HOH
17
5
HOH
HOH
571
A
HOH
18
5
HOH
HOH
572
A
HOH
19
5
HOH
HOH
573
A
HOH
20
5
HOH
HOH
574
A
HOH
21
5
HOH
HOH
575
A
HOH
22
5
HOH
HOH
576
A
HOH
23
5
HOH
HOH
577
A
HOH
24
5
HOH
HOH
578
A
HOH
25
5
HOH
HOH
579
A
HOH
26
5
HOH
HOH
580
A
HOH
27
5
HOH
HOH
581
A
HOH
28
5
HOH
HOH
582
A
HOH
29
5
HOH
HOH
583
A
HOH
30
5
HOH
HOH
584
A
HOH
31
5
HOH
HOH
585
A
HOH
32
5
HOH
HOH
586
A
HOH
33
5
HOH
HOH
587
A
HOH
34
5
HOH
HOH
588
A
HOH
35
5
HOH
HOH
589
A
HOH
36
5
HOH
HOH
590
A
HOH
37
5
HOH
HOH
591
A
HOH
38
5
HOH
HOH
592
A
HOH
39
5
HOH
HOH
593
A
HOH
40
5
HOH
HOH
594
A
HOH
41
5
HOH
HOH
595
A
HOH
42
5
HOH
HOH
596
A
HOH
43
5
HOH
HOH
597
A
HOH
44
5
HOH
HOH
598
A
HOH
45
5
HOH
HOH
599
A
HOH
46
5
HOH
HOH
600
A
HOH
47
5
HOH
HOH
601
A
HOH
48
5
HOH
HOH
602
A
HOH
49
5
HOH
HOH
603
A
HOH
50
5
HOH
HOH
604
A
HOH
51
5
HOH
HOH
605
A
HOH
52
5
HOH
HOH
606
A
HOH
53
5
HOH
HOH
607
A
HOH
54
5
HOH
HOH
608
A
HOH
55
5
HOH
HOH
609
A
HOH
56
5
HOH
HOH
610
A
HOH
57
5
HOH
HOH
611
A
HOH
58
5
HOH
HOH
612
A
HOH
59
5
HOH
HOH
613
A
HOH
60
5
HOH
HOH
614
A
HOH
61
5
HOH
HOH
615
A
HOH
62
5
HOH
HOH
616
A
HOH
63
5
HOH
HOH
617
A
HOH
64
5
HOH
HOH
618
A
HOH
65
5
HOH
HOH
619
A
HOH
66
5
HOH
HOH
620
A
HOH
67
5
HOH
HOH
621
A
HOH
68
5
HOH
HOH
622
A
HOH
69
5
HOH
HOH
623
A
HOH
70
5
HOH
HOH
624
A
HOH
71
5
HOH
HOH
625
A
HOH
72
5
HOH
HOH
626
A
HOH
73
5
HOH
HOH
627
A
HOH
74
5
HOH
HOH
628
A
HOH
75
5
HOH
HOH
629
A
HOH
76
5
HOH
HOH
630
A
HOH
77
5
HOH
HOH
631
A
HOH
78
5
HOH
HOH
632
A
HOH
79
5
HOH
HOH
633
A
HOH
80
5
HOH
HOH
634
A
HOH
81
5
HOH
HOH
635
A
HOH
82
5
HOH
HOH
636
A
HOH
83
5
HOH
HOH
637
A
HOH
84
5
HOH
HOH
638
A
HOH
85
5
HOH
HOH
639
A
HOH
86
5
HOH
HOH
640
A
HOH
87
5
HOH
HOH
641
A
HOH
88
5
HOH
HOH
642
A
HOH
89
5
HOH
HOH
643
A
HOH
90
5
HOH
HOH
644
A
HOH
91
5
HOH
HOH
645
A
HOH
92
5
HOH
HOH
646
A
HOH
93
5
HOH
HOH
647
A
HOH
94
5
HOH
HOH
648
A
HOH
95
5
HOH
HOH
649
A
HOH
96
5
HOH
HOH
650
A
HOH
97
5
HOH
HOH
651
A
HOH
98
5
HOH
HOH
652
A
HOH
99
5
HOH
HOH
653
A
HOH
100
5
HOH
HOH
654
A
HOH
101
5
HOH
HOH
655
A
HOH
102
5
HOH
HOH
656
A
HOH
103
5
HOH
HOH
657
A
HOH
104
5
HOH
HOH
658
A
HOH
105
5
HOH
HOH
659
A
HOH
106
5
HOH
HOH
660
A
HOH
107
5
HOH
HOH
661
A
HOH
108
5
HOH
HOH
662
A
HOH
109
5
HOH
HOH
663
A
HOH
110
5
HOH
HOH
664
A
HOH
111
5
HOH
HOH
665
A
HOH
112
5
HOH
HOH
666
A
HOH
113
5
HOH
HOH
667
A
HOH
114
5
HOH
HOH
668
A
HOH
115
5
HOH
HOH
669
A
HOH
116
5
HOH
HOH
670
A
HOH
117
5
HOH
HOH
671
A
HOH
118
5
HOH
HOH
672
A
HOH
119
5
HOH
HOH
673
A
HOH
120
5
HOH
HOH
674
A
HOH
121
5
HOH
HOH
675
A
HOH
122
5
HOH
HOH
676
A
HOH
123
5
HOH
HOH
677
A
HOH
124
5
HOH
HOH
678
A
HOH
125
5
HOH
HOH
679
A
HOH
126
5
HOH
HOH
680
A
HOH
127
5
HOH
HOH
681
A
HOH
128
5
HOH
HOH
682
A
HOH
129
5
HOH
HOH
683
A
HOH
130
5
HOH
HOH
684
A
ASP
374
n
1
ASP
374
A
HIS
375
n
2
HIS
375
A
ARG
376
n
3
ARG
376
A
GLU
377
n
4
GLU
377
A
LEU
378
n
5
LEU
378
A
ILE
379
n
6
ILE
379
A
GLY
380
n
7
GLY
380
A
ASP
381
n
8
ASP
381
A
TYR
382
n
9
TYR
382
A
SER
383
n
10
SER
383
A
LYS
384
n
11
LYS
384
A
ALA
385
n
12
ALA
385
A
PHE
386
n
13
PHE
386
A
LEU
387
n
14
LEU
387
A
LEU
388
n
15
LEU
388
A
GLN
389
n
16
GLN
389
A
THR
390
n
17
THR
390
A
VAL
391
n
18
VAL
391
A
ASP
392
n
19
ASP
392
A
GLY
393
n
20
GLY
393
A
LYS
394
n
21
LYS
394
A
HIS
395
n
22
HIS
395
A
GLN
396
n
23
GLN
396
A
ASP
397
n
24
ASP
397
A
LEU
398
n
25
LEU
398
A
LYS
399
n
26
LYS
399
A
TYR
400
n
27
TYR
400
A
ILE
401
n
28
ILE
401
A
SER
402
n
29
SER
402
A
PRO
403
n
30
PRO
403
A
GLU
404
n
31
GLU
404
A
THR
405
n
32
THR
405
A
MET
406
n
33
MET
406
A
VAL
407
n
34
VAL
407
A
ALA
408
n
35
ALA
408
A
LEU
409
n
36
LEU
409
A
LEU
410
n
37
LEU
410
A
THR
411
n
38
THR
411
A
GLY
412
n
39
GLY
412
A
LYS
413
n
40
LYS
413
A
PHE
414
n
41
PHE
414
A
SER
415
n
42
SER
415
A
ASN
416
n
43
ASN
416
A
ILE
417
n
44
ILE
417
A
VAL
418
n
45
VAL
418
A
ASP
419
n
46
ASP
419
A
LYS
420
n
47
LYS
420
A
PHE
421
n
48
PHE
421
A
VAL
422
n
49
VAL
422
A
ILE
423
n
50
ILE
423
A
VAL
424
n
51
VAL
424
A
ASP
425
n
52
ASP
425
A
CYS
426
n
53
CYS
426
A
ARG
427
n
54
ARG
427
A
TYR
428
n
55
TYR
428
A
PRO
429
n
56
PRO
429
A
TYR
430
n
57
TYR
430
A
GLU
431
n
58
GLU
431
A
TYR
432
n
59
TYR
432
A
GLU
433
n
60
GLU
433
A
GLY
434
n
61
GLY
434
A
GLY
435
n
62
GLY
435
A
HIS
436
n
63
HIS
436
A
ILE
437
n
64
ILE
437
A
LYS
438
n
65
LYS
438
A
THR
439
n
66
THR
439
A
ALA
440
n
67
ALA
440
A
VAL
441
n
68
VAL
441
A
ASN
442
n
69
ASN
442
A
LEU
443
n
70
LEU
443
A
PRO
444
n
71
PRO
444
A
LEU
445
n
72
LEU
445
A
GLU
446
n
73
GLU
446
A
ARG
447
n
74
ARG
447
A
ASP
448
n
75
ASP
448
A
ALA
449
n
76
ALA
449
A
GLU
450
n
77
GLU
450
A
SER
451
n
78
SER
451
A
PHE
452
n
79
PHE
452
A
LEU
453
n
80
LEU
453
A
LEU
454
n
81
LEU
454
A
LYS
455
n
82
LYS
455
A
SER
456
n
83
SER
456
A
PRO
457
n
84
PRO
457
A
ILE
458
n
85
ILE
458
A
ALA
459
n
86
ALA
459
A
PRO
460
n
87
PRO
460
A
CYS
461
n
88
CYS
461
A
SER
462
n
89
SER
462
A
LEU
463
n
90
LEU
463
A
ASP
464
n
91
ASP
464
A
LYS
465
n
92
LYS
465
A
ARG
466
n
93
ARG
466
A
VAL
467
n
94
VAL
467
A
ILE
468
n
95
ILE
468
A
LEU
469
n
96
LEU
469
A
ILE
470
n
97
ILE
470
A
PHE
471
n
98
PHE
471
A
HIS
472
n
99
HIS
472
A
CYS
473
n
100
CYS
473
A
GLU
474
n
101
GLU
474
A
PHE
475
n
102
PHE
475
A
SER
476
n
103
SER
476
A
SER
477
n
104
SER
477
A
GLU
478
n
105
GLU
478
A
ARG
479
n
106
ARG
479
A
GLY
480
n
107
GLY
480
A
PRO
481
n
108
PRO
481
A
ARG
482
n
109
ARG
482
A
MET
483
n
110
MET
483
A
CYS
484
n
111
CYS
484
A
ARG
485
n
112
ARG
485
A
PHE
486
n
113
PHE
486
A
ILE
487
n
114
ILE
487
A
ARG
488
n
115
ARG
488
A
GLU
489
n
116
GLU
489
A
ARG
490
n
117
ARG
490
A
ASP
491
n
118
ASP
491
A
ARG
492
n
119
ARG
492
A
ALA
493
n
120
ALA
493
A
VAL
494
n
121
VAL
494
A
ASN
495
n
122
ASN
495
A
ASP
496
n
123
ASP
496
A
TYR
497
n
124
TYR
497
A
PRO
498
n
125
PRO
498
A
SER
499
n
126
SER
499
A
LEU
500
n
127
LEU
500
A
TYR
501
n
128
TYR
501
A
TYR
502
n
129
TYR
502
A
PRO
503
n
130
PRO
503
A
GLU
504
n
131
GLU
504
A
MET
505
n
132
MET
505
A
TYR
506
n
133
TYR
506
A
ILE
507
n
134
ILE
507
A
LEU
508
n
135
LEU
508
A
LYS
509
n
136
LYS
509
A
GLY
510
n
137
GLY
510
A
GLY
511
n
138
GLY
511
A
TYR
512
n
139
TYR
512
A
LYS
513
n
140
LYS
513
A
GLU
514
n
141
GLU
514
A
PHE
515
n
142
PHE
515
A
PHE
516
n
143
PHE
516
A
PRO
517
n
144
PRO
517
A
GLN
518
n
145
GLN
518
A
HIS
519
n
146
HIS
519
A
PRO
520
n
147
PRO
520
A
ASN
521
n
148
ASN
521
A
PHE
522
n
149
PHE
522
A
CYS
523
n
150
CYS
523
A
GLU
524
n
151
GLU
524
A
PRO
525
n
152
PRO
525
A
GLN
526
n
153
GLN
526
A
ASP
527
n
154
ASP
527
A
TYR
528
n
155
TYR
528
A
ARG
529
n
156
ARG
529
A
PRO
530
n
157
PRO
530
A
MET
531
n
158
MET
531
A
ASN
532
n
159
ASN
532
A
HIS
533
n
160
HIS
533
A
GLU
534
n
161
GLU
534
A
ALA
535
n
162
ALA
535
A
PHE
536
n
163
PHE
536
A
LYS
537
n
164
LYS
537
A
ASP
538
n
165
ASP
538
A
GLU
539
n
166
GLU
539
A
LEU
540
n
167
LEU
540
A
LYS
541
n
168
LYS
541
A
THR
542
n
169
THR
542
A
PHE
543
n
170
PHE
543
A
ARG
544
n
171
ARG
544
A
LEU
545
n
172
LEU
545
A
LYS
546
n
173
LYS
546
A
THR
547
n
174
THR
547
A
ARG
548
n
175
ARG
548
A
SER
549
n
176
SER
549
A
TRP
550
n
177
TRP
550
A
ALA
551
n
178
ALA
551
A
0.146
0.168
0.194
472
5.00
8778
author_defined_assembly
1
monomeric
A
CYS
484
A
SG
CYS
111
1_555
A
MMC
4
E
HG
MMC
1_555
A
MMC
4
E
C
MMC
1_555
163.5
A
CYS
484
A
SG
CYS
111
1_555
A
MMC
4
E
HG
MMC
1_555
A
CYS
484
A
O
CYS
111
1_555
80.6
A
MMC
4
E
C
MMC
1_555
A
MMC
4
E
HG
MMC
1_555
A
CYS
484
A
O
CYS
111
1_555
111.6
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
28
A
O
ILE
507
A
O
ILE
134
A
N
TYR
506
A
N
TYR
133
A
O
LEU
469
A
O
LEU
96
A
O
ARG
466
A
O
ARG
93
A
N
ASP
419
A
N
ASP
46
A
N
ASP
425
A
N
ASP
52
A
O
VAL
441
A
O
VAL
68
A
O
HIS
436
A
O
HIS
63
A
N
GLU
524
A
N
GLU
151
1
A
CA
ALA
551
A
CA
ALA
178
1
Y
1
A
C
ALA
551
A
C
ALA
178
1
Y
1
A
O
ALA
551
A
O
ALA
178
1
Y
1
A
CB
ALA
551
A
CB
ALA
178
1
Y
1
8.45
1.40
123.60
132.05
A
A
A
CD
NE
CZ
ARG
ARG
ARG
488
488
488
N
1
A
THR
439
88.33
-15.11
1
A
CYS
473
-133.75
-136.52
1
A
GLU
478
-125.72
-61.91
1
A
TRP
550
-124.77
-86.60
0.168
2.30
10.0
11361
1
4.0
MIR
ENGH & HUBER
2.30
10.0
130
1619
13
0
1476
1.91
20.0
1CWT
17378
0.0
0.066
1
28.5
1.3
94.0
0.31
2.30
2.40
2.3
62.3
model building
XTAL3.0
refinement
SHELXL-97
data reduction
SADIE
data scaling
SAINT
phasing
XTAL
V. 3.0
HUMAN CDC25B CATALYTIC DOMAIN WITH METHYL MERCURY
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
ILE
401
A
ILE
28
HELX_P
A
THR
411
A
THR
38
1
1
11
A
PRO
429
A
PRO
56
HELX_P
A
GLY
434
A
GLY
61
1
2
6
A
GLU
446
A
GLU
73
HELX_P
A
LEU
454
A
LEU
81
1
3
9
A
GLU
478
A
GLU
105
HELX_P
A
VAL
494
A
VAL
121
1
4
17
A
GLY
511
A
GLY
138
HELX_P
A
PHE
515
A
PHE
142
1
5
5
A
GLU
534
A
GLU
161
HELX_P
A
LYS
546
A
LYS
173
1
6
13
metalc
2.298
A
MMC
4
E
HG
MMC
1_555
A
CYS
484
A
SG
CYS
111
1_555
metalc
3.302
A
MMC
4
E
HG
MMC
1_555
A
CYS
484
A
O
CYS
111
1_555
CELL CYCLE
HYDROLASE, CELL CYCLE PHOSPHATASE, DUAL SPECIFICITY PROTEIN PHOSPHATASE, CDC25, CDC25B, CELL CYCLE
A
TYR
497
A
TYR
124
1
A
PRO
498
A
PRO
125
1.25
A
GLU
524
A
GLU
151
1
A
PRO
525
A
PRO
152
-3.84
MPIP2_HUMAN
UNP
1
P30305
347
524
1CWT
374
551
P30305
A
1
1
178
5
2
parallel
parallel
parallel
parallel
anti-parallel
A
TYR
400
A
TYR
27
A
ILE
401
A
ILE
28
A
MET
505
A
MET
132
A
LEU
508
A
LEU
135
A
ARG
466
A
ARG
93
A
HIS
472
A
HIS
99
A
VAL
418
A
VAL
45
A
ASP
425
A
ASP
52
A
VAL
441
A
VAL
68
A
ASN
442
A
ASN
69
A
HIS
436
A
HIS
63
A
ILE
437
A
ILE
64
A
CYS
523
A
CYS
150
A
GLU
524
A
GLU
151
BINDING SITE FOR RESIDUE SO4 A 552
A
SO4
552
Software
10
BINDING SITE FOR RESIDUE SO4 A 553
A
SO4
553
Software
4
BINDING SITE FOR RESIDUE CL A 554
A
CL
554
Software
3
BINDING SITE FOR RESIDUE MMC A 4
A
MMC
4
Software
3
A
CYS
473
A
CYS
100
10
1_555
A
GLU
474
A
GLU
101
10
1_555
A
PHE
475
A
PHE
102
10
1_555
A
SER
476
A
SER
103
10
1_555
A
SER
477
A
SER
104
10
1_555
A
GLU
478
A
GLU
105
10
1_555
A
ARG
479
A
ARG
106
10
1_555
A
HOH
585
F
HOH
10
1_555
A
HOH
624
F
HOH
10
1_555
A
HOH
673
F
HOH
10
1_555
A
ARG
488
A
ARG
115
4
1_555
A
ARG
492
A
ARG
119
4
1_555
A
HOH
598
F
HOH
4
1_555
A
HOH
614
F
HOH
4
1_555
A
GLU
446
A
GLU
73
3
1_555
A
ARG
548
A
ARG
175
3
1_555
A
HOH
579
F
HOH
3
1_555
A
LEU
398
A
LEU
25
3
1_555
A
CYS
484
A
CYS
111
3
1_555
A
MET
505
A
MET
132
3
1_555
19
P 21 21 21