0.009891
0.000000
0.000000
0.000000
0.009891
0.000000
0.000000
0.000000
0.020080
0.00000
0.00000
0.00000
Ostermann, N.
Segura-Pena, D.
Meier, C.
Veit, T.
Monnerjahn, M.
Konrad, M.
Lavie, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
101.100
101.100
49.800
C10 H15 N2 O7 P
306.209
n
3'-DEOXYTHYMIDINE-5'-MONOPHOSPHATE
2',3'-DIDEOXYTHYMIDINE-5'-MONOPHOSPHATE
DNA linking
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C10 H17 N6 O12 P3
506.196
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
non-polymer
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
Mg 2
24.305
MAGNESIUM 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
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
P
N
2
N
O
N
3
N
O
N
4
N
O
N
5
N
O
N
6
N
N
N
7
N
C
N
8
N
C
N
9
N
O
N
10
N
N
N
11
N
C
N
12
N
O
N
13
N
C
N
14
N
C
N
15
N
C
N
16
N
C
N
17
S
C
N
18
N
O
N
19
R
C
N
20
N
C
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
H
N
25
N
H
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
N
N
37
S
C
N
38
N
C
N
39
N
O
N
40
N
C
N
41
N
O
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
P
N
50
N
O
N
51
N
O
N
52
N
O
N
53
N
P
N
54
N
O
N
55
N
O
N
56
N
N
N
57
N
P
N
58
N
O
N
59
N
O
N
60
N
O
N
61
N
O
N
62
N
C
N
63
R
C
N
64
N
O
N
65
S
C
N
66
N
O
N
67
R
C
N
68
N
O
N
69
R
C
Y
70
N
N
Y
71
N
C
Y
72
N
N
Y
73
N
C
Y
74
N
C
N
75
N
N
Y
76
N
N
Y
77
N
C
Y
78
N
N
Y
79
N
C
N
80
N
H
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
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
N
N
98
S
C
N
99
N
C
N
100
N
O
N
101
N
C
N
102
N
C
N
103
N
C
N
104
N
N
N
105
N
C
N
106
N
N
N
107
N
N
N
108
N
O
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
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
N
N
125
S
C
N
126
N
C
N
127
N
O
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
N
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
H
N
139
N
H
N
140
N
H
N
141
N
N
N
142
S
C
N
143
N
C
N
144
N
O
N
145
N
C
N
146
N
C
N
147
N
O
N
148
N
O
N
149
N
O
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
N
N
158
R
C
N
159
N
C
N
160
N
O
N
161
N
C
N
162
N
S
N
163
N
O
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
N
N
172
S
C
N
173
N
C
N
174
N
O
N
175
N
C
N
176
N
C
N
177
N
C
N
178
N
O
N
179
N
N
N
180
N
O
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
O
N
199
N
O
N
200
N
O
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
N
N
211
N
C
N
212
N
C
N
213
N
O
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
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
N
C
Y
225
N
C
Y
226
N
N
Y
227
N
C
Y
228
N
C
Y
229
N
N
N
230
N
O
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
O
N
242
N
H
N
243
N
H
N
244
N
N
N
245
S
C
N
246
N
C
N
247
N
O
N
248
S
C
N
249
N
C
N
250
N
C
N
251
N
C
N
252
N
O
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
N
N
267
S
C
N
268
N
C
N
269
N
O
N
270
N
C
N
271
N
C
N
272
N
C
N
273
N
C
N
274
N
O
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
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
N
N
289
S
C
N
290
N
C
N
291
N
O
N
292
N
C
N
293
N
C
N
294
N
C
N
295
N
C
N
296
N
N
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
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
N
N
314
S
C
N
315
N
C
N
316
N
O
N
317
N
C
N
318
N
C
N
319
N
S
N
320
N
C
N
321
N
O
N
322
N
H
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
H
N
333
N
MG
N
334
N
N
N
335
S
C
N
336
N
C
N
337
N
O
N
338
N
C
Y
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
N
345
N
O
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
H
N
355
N
H
N
356
N
H
N
357
N
N
N
358
S
C
N
359
N
C
N
360
N
O
N
361
N
C
N
362
N
C
N
363
N
C
N
364
N
O
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
H
N
374
N
N
N
375
S
C
N
376
N
C
N
377
N
O
N
378
N
C
N
379
N
O
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
N
N
389
S
C
N
390
N
C
N
391
N
O
N
392
R
C
N
393
N
O
N
394
N
C
N
395
N
O
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
402
N
H
N
403
N
H
N
404
N
H
N
405
N
N
N
406
S
C
N
407
N
C
N
408
N
O
N
409
N
C
Y
410
N
C
Y
411
N
C
Y
412
N
C
Y
413
N
N
Y
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
Y
418
N
C
N
419
N
O
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
N
N
433
S
C
N
434
N
C
N
435
N
O
N
436
N
C
Y
437
N
C
Y
438
N
C
Y
439
N
C
Y
440
N
C
Y
441
N
C
Y
442
N
C
N
443
N
O
N
444
N
O
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
H
N
452
N
H
N
453
N
H
N
454
N
H
N
455
N
H
N
456
N
N
N
457
S
C
N
458
N
C
N
459
N
O
N
460
N
C
N
461
N
C
N
462
N
C
N
463
N
O
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
doub
N
12
N
sing
N
13
N
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
doub
N
18
N
sing
N
19
N
sing
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
sing
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
doub
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
doub
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
doub
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
sing
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
sing
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
Y
84
N
sing
Y
85
N
sing
Y
86
N
doub
N
87
N
sing
Y
88
N
sing
Y
89
N
sing
Y
90
N
doub
N
91
N
sing
Y
92
N
doub
N
93
N
sing
N
94
N
sing
Y
95
N
sing
Y
96
N
doub
N
97
N
sing
Y
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
doub
N
106
N
sing
N
107
N
sing
N
108
N
sing
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
sing
N
117
N
sing
N
118
N
sing
N
119
N
doub
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
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
doub
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
doub
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
doub
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
doub
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
doub
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
doub
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
doub
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
doub
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
doub
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
doub
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
Y
226
N
sing
Y
227
N
doub
Y
228
N
doub
N
229
N
sing
Y
230
N
sing
N
231
N
sing
Y
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
doub
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
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
doub
N
266
N
sing
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
sing
N
284
N
sing
N
285
N
sing
N
286
N
doub
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
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
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
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
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
doub
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
Y
334
N
doub
Y
335
N
sing
Y
336
N
sing
N
337
N
sing
Y
338
N
doub
N
339
N
sing
Y
340
N
doub
N
341
N
sing
Y
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
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
doub
N
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
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
doub
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
N
380
N
sing
N
381
N
sing
N
382
N
doub
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
doub
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
Y
403
N
doub
Y
404
N
sing
Y
405
N
sing
N
406
N
sing
Y
407
N
doub
Y
408
N
sing
Y
409
N
sing
N
410
N
sing
Y
411
N
sing
Y
412
N
doub
N
413
N
sing
Y
414
N
doub
N
415
N
sing
Y
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
doub
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
Y
431
N
doub
Y
432
N
sing
Y
433
N
sing
N
434
N
sing
Y
435
N
doub
N
436
N
sing
Y
437
N
doub
N
438
N
sing
Y
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
doub
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
42
2568
2577
10.1021/bi027302t
12614151
Structures of human thymidylate kinase in complex with prodrugs:
implications for the structure-based design of novel compounds
2003
10.2210/pdb1nn5/pdb
pdb_00001nn5
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
1
IMAGE PLATE
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.9076
1.0
X11
EMBL/DESY, HAMBURG
0.9076
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE X11
24052.533
Similar to deoxythymidylate kinase (thymidylate kinase)
2.7.4.9
R200A
1
man
polymer
24.305
MAGNESIUM ION
2
syn
non-polymer
306.209
3'-DEOXYTHYMIDINE-5'-MONOPHOSPHATE
1
syn
non-polymer
506.196
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
1
syn
non-polymer
18.015
water
297
nat
water
no
no
GSHMAARRGALIVLEGVDRAGKSTQSRKLVEALCAAGHRAELLRFPERSTEIGKLLSSYLQKKSDVEDHSVHLLFSANRW
EQVPLIKEKLSQGVTLVVDRYAFSGVAFTGAKENFSLDWCKQPDVGLPKPDLVLFLQLQLADAAKRGAFGHERYENGAFQ
ERALRCFHQLMKDTTLNWKMVDASKSIEAVHEDIRVLSEDAIATATEKPLGELWK
GSHMAARRGALIVLEGVDRAGKSTQSRKLVEALCAAGHRAELLRFPERSTEIGKLLSSYLQKKSDVEDHSVHLLFSANRW
EQVPLIKEKLSQGVTLVVDRYAFSGVAFTGAKENFSLDWCKQPDVGLPKPDLVLFLQLQLADAAKRGAFGHERYENGAFQ
ERALRCFHQLMKDTTLNWKMVDASKSIEAVHEDIRVLSEDAIATATEKPLGELWK
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
1
2.32
46.51
VAPOR DIFFUSION, HANGING DROP
8.0
15-20% PEG 3350, 100 mM Tris/HCl, pH 8.0, 5% filtered dead sea water, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
software
database_2
diffrn_source
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Refinement description
Data collection
Database references
Derived calculations
Data collection
1
0
2003-03-18
1
1
2008-04-29
1
2
2011-07-13
1
3
2017-10-11
1
4
2021-10-27
1
5
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_symmetry
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_symmetry
_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_conn.ptnr2_symmetry
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2003-01-12
REL
REL
MG
MAGNESIUM ION
2DT
3'-DEOXYTHYMIDINE-5'-MONOPHOSPHATE
ANP
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
HOH
water
IUM
401
2
MG
MG
401
A
IUM
402
2
MG
MG
402
A
D4T
301
3
2DT
2DT
301
A
ANP
303
4
ANP
ANP
303
A
WAT
501
5
HOH
HOH
501
A
WAT
502
5
HOH
HOH
502
A
WAT
503
5
HOH
HOH
503
A
WAT
504
5
HOH
HOH
504
A
WAT
505
5
HOH
HOH
505
A
WAT
506
5
HOH
HOH
506
A
WAT
509
5
HOH
HOH
509
A
WAT
511
5
HOH
HOH
511
A
WAT
513
5
HOH
HOH
513
A
WAT
518
5
HOH
HOH
518
A
WAT
520
5
HOH
HOH
520
A
WAT
521
5
HOH
HOH
521
A
WAT
522
5
HOH
HOH
522
A
WAT
523
5
HOH
HOH
523
A
WAT
524
5
HOH
HOH
524
A
WAT
525
5
HOH
HOH
525
A
WAT
526
5
HOH
HOH
526
A
WAT
527
5
HOH
HOH
527
A
WAT
528
5
HOH
HOH
528
A
WAT
529
5
HOH
HOH
529
A
WAT
530
5
HOH
HOH
530
A
WAT
531
5
HOH
HOH
531
A
WAT
532
5
HOH
HOH
532
A
WAT
533
5
HOH
HOH
533
A
WAT
534
5
HOH
HOH
534
A
WAT
535
5
HOH
HOH
535
A
WAT
536
5
HOH
HOH
536
A
WAT
537
5
HOH
HOH
537
A
WAT
538
5
HOH
HOH
538
A
WAT
539
5
HOH
HOH
539
A
WAT
540
5
HOH
HOH
540
A
WAT
541
5
HOH
HOH
541
A
WAT
542
5
HOH
HOH
542
A
WAT
543
5
HOH
HOH
543
A
WAT
544
5
HOH
HOH
544
A
WAT
545
5
HOH
HOH
545
A
WAT
546
5
HOH
HOH
546
A
WAT
547
5
HOH
HOH
547
A
WAT
548
5
HOH
HOH
548
A
WAT
549
5
HOH
HOH
549
A
WAT
550
5
HOH
HOH
550
A
WAT
551
5
HOH
HOH
551
A
WAT
552
5
HOH
HOH
552
A
WAT
553
5
HOH
HOH
553
A
WAT
554
5
HOH
HOH
554
A
WAT
555
5
HOH
HOH
555
A
WAT
556
5
HOH
HOH
556
A
WAT
557
5
HOH
HOH
557
A
WAT
558
5
HOH
HOH
558
A
WAT
559
5
HOH
HOH
559
A
WAT
560
5
HOH
HOH
560
A
WAT
561
5
HOH
HOH
561
A
WAT
562
5
HOH
HOH
562
A
WAT
563
5
HOH
HOH
563
A
WAT
564
5
HOH
HOH
564
A
WAT
565
5
HOH
HOH
565
A
WAT
566
5
HOH
HOH
566
A
WAT
567
5
HOH
HOH
567
A
WAT
568
5
HOH
HOH
568
A
WAT
569
5
HOH
HOH
569
A
WAT
570
5
HOH
HOH
570
A
WAT
571
5
HOH
HOH
571
A
WAT
572
5
HOH
HOH
572
A
WAT
573
5
HOH
HOH
573
A
WAT
574
5
HOH
HOH
574
A
WAT
575
5
HOH
HOH
575
A
WAT
576
5
HOH
HOH
576
A
WAT
577
5
HOH
HOH
577
A
WAT
578
5
HOH
HOH
578
A
WAT
579
5
HOH
HOH
579
A
WAT
580
5
HOH
HOH
580
A
WAT
581
5
HOH
HOH
581
A
WAT
582
5
HOH
HOH
582
A
WAT
583
5
HOH
HOH
583
A
WAT
584
5
HOH
HOH
584
A
WAT
585
5
HOH
HOH
585
A
WAT
586
5
HOH
HOH
586
A
WAT
587
5
HOH
HOH
587
A
WAT
588
5
HOH
HOH
588
A
WAT
589
5
HOH
HOH
589
A
WAT
590
5
HOH
HOH
590
A
WAT
591
5
HOH
HOH
591
A
WAT
592
5
HOH
HOH
592
A
WAT
593
5
HOH
HOH
593
A
WAT
594
5
HOH
HOH
594
A
WAT
595
5
HOH
HOH
595
A
WAT
596
5
HOH
HOH
596
A
WAT
597
5
HOH
HOH
597
A
WAT
598
5
HOH
HOH
598
A
WAT
599
5
HOH
HOH
599
A
WAT
600
5
HOH
HOH
600
A
WAT
601
5
HOH
HOH
601
A
WAT
602
5
HOH
HOH
602
A
WAT
603
5
HOH
HOH
603
A
WAT
604
5
HOH
HOH
604
A
WAT
605
5
HOH
HOH
605
A
WAT
606
5
HOH
HOH
606
A
WAT
607
5
HOH
HOH
607
A
WAT
608
5
HOH
HOH
608
A
WAT
609
5
HOH
HOH
609
A
WAT
610
5
HOH
HOH
610
A
WAT
611
5
HOH
HOH
611
A
WAT
612
5
HOH
HOH
612
A
WAT
613
5
HOH
HOH
613
A
WAT
614
5
HOH
HOH
614
A
WAT
615
5
HOH
HOH
615
A
WAT
616
5
HOH
HOH
616
A
WAT
617
5
HOH
HOH
617
A
WAT
618
5
HOH
HOH
618
A
WAT
619
5
HOH
HOH
619
A
WAT
620
5
HOH
HOH
620
A
WAT
621
5
HOH
HOH
621
A
WAT
622
5
HOH
HOH
622
A
WAT
623
5
HOH
HOH
623
A
WAT
624
5
HOH
HOH
624
A
WAT
625
5
HOH
HOH
625
A
WAT
626
5
HOH
HOH
626
A
WAT
627
5
HOH
HOH
627
A
WAT
628
5
HOH
HOH
628
A
WAT
629
5
HOH
HOH
629
A
WAT
630
5
HOH
HOH
630
A
WAT
631
5
HOH
HOH
631
A
WAT
632
5
HOH
HOH
632
A
WAT
633
5
HOH
HOH
633
A
WAT
634
5
HOH
HOH
634
A
WAT
635
5
HOH
HOH
635
A
WAT
636
5
HOH
HOH
636
A
WAT
637
5
HOH
HOH
637
A
WAT
638
5
HOH
HOH
638
A
WAT
639
5
HOH
HOH
639
A
WAT
640
5
HOH
HOH
640
A
WAT
641
5
HOH
HOH
641
A
WAT
642
5
HOH
HOH
642
A
WAT
643
5
HOH
HOH
643
A
WAT
644
5
HOH
HOH
644
A
WAT
645
5
HOH
HOH
645
A
WAT
646
5
HOH
HOH
646
A
WAT
647
5
HOH
HOH
647
A
WAT
648
5
HOH
HOH
648
A
WAT
649
5
HOH
HOH
649
A
WAT
650
5
HOH
HOH
650
A
WAT
651
5
HOH
HOH
651
A
WAT
652
5
HOH
HOH
652
A
WAT
653
5
HOH
HOH
653
A
WAT
654
5
HOH
HOH
654
A
WAT
655
5
HOH
HOH
655
A
WAT
656
5
HOH
HOH
656
A
WAT
657
5
HOH
HOH
657
A
WAT
658
5
HOH
HOH
658
A
WAT
659
5
HOH
HOH
659
A
WAT
660
5
HOH
HOH
660
A
WAT
661
5
HOH
HOH
661
A
WAT
662
5
HOH
HOH
662
A
WAT
663
5
HOH
HOH
663
A
WAT
664
5
HOH
HOH
664
A
WAT
665
5
HOH
HOH
665
A
WAT
666
5
HOH
HOH
666
A
WAT
667
5
HOH
HOH
667
A
WAT
668
5
HOH
HOH
668
A
WAT
669
5
HOH
HOH
669
A
WAT
670
5
HOH
HOH
670
A
WAT
671
5
HOH
HOH
671
A
WAT
672
5
HOH
HOH
672
A
WAT
673
5
HOH
HOH
673
A
WAT
674
5
HOH
HOH
674
A
WAT
675
5
HOH
HOH
675
A
WAT
676
5
HOH
HOH
676
A
WAT
677
5
HOH
HOH
677
A
WAT
678
5
HOH
HOH
678
A
WAT
679
5
HOH
HOH
679
A
WAT
680
5
HOH
HOH
680
A
WAT
681
5
HOH
HOH
681
A
WAT
682
5
HOH
HOH
682
A
WAT
683
5
HOH
HOH
683
A
WAT
684
5
HOH
HOH
684
A
WAT
685
5
HOH
HOH
685
A
WAT
686
5
HOH
HOH
686
A
WAT
687
5
HOH
HOH
687
A
WAT
688
5
HOH
HOH
688
A
WAT
689
5
HOH
HOH
689
A
WAT
690
5
HOH
HOH
690
A
WAT
691
5
HOH
HOH
691
A
WAT
692
5
HOH
HOH
692
A
WAT
693
5
HOH
HOH
693
A
WAT
694
5
HOH
HOH
694
A
WAT
695
5
HOH
HOH
695
A
WAT
696
5
HOH
HOH
696
A
WAT
697
5
HOH
HOH
697
A
WAT
698
5
HOH
HOH
698
A
WAT
699
5
HOH
HOH
699
A
WAT
700
5
HOH
HOH
700
A
WAT
701
5
HOH
HOH
701
A
WAT
702
5
HOH
HOH
702
A
WAT
703
5
HOH
HOH
703
A
WAT
704
5
HOH
HOH
704
A
WAT
705
5
HOH
HOH
705
A
WAT
706
5
HOH
HOH
706
A
WAT
707
5
HOH
HOH
707
A
WAT
708
5
HOH
HOH
708
A
WAT
709
5
HOH
HOH
709
A
WAT
710
5
HOH
HOH
710
A
WAT
711
5
HOH
HOH
711
A
WAT
712
5
HOH
HOH
712
A
WAT
713
5
HOH
HOH
713
A
WAT
714
5
HOH
HOH
714
A
WAT
715
5
HOH
HOH
715
A
WAT
716
5
HOH
HOH
716
A
WAT
717
5
HOH
HOH
717
A
WAT
719
5
HOH
HOH
719
A
WAT
720
5
HOH
HOH
720
A
WAT
721
5
HOH
HOH
721
A
WAT
722
5
HOH
HOH
722
A
WAT
723
5
HOH
HOH
723
A
WAT
724
5
HOH
HOH
724
A
WAT
725
5
HOH
HOH
725
A
WAT
726
5
HOH
HOH
726
A
WAT
727
5
HOH
HOH
727
A
WAT
728
5
HOH
HOH
728
A
WAT
729
5
HOH
HOH
729
A
WAT
730
5
HOH
HOH
730
A
WAT
731
5
HOH
HOH
731
A
WAT
732
5
HOH
HOH
732
A
WAT
733
5
HOH
HOH
733
A
WAT
734
5
HOH
HOH
734
A
WAT
735
5
HOH
HOH
735
A
WAT
736
5
HOH
HOH
736
A
WAT
737
5
HOH
HOH
737
A
WAT
738
5
HOH
HOH
738
A
WAT
739
5
HOH
HOH
739
A
WAT
740
5
HOH
HOH
740
A
WAT
741
5
HOH
HOH
741
A
WAT
742
5
HOH
HOH
742
A
WAT
743
5
HOH
HOH
743
A
WAT
744
5
HOH
HOH
744
A
WAT
745
5
HOH
HOH
745
A
WAT
746
5
HOH
HOH
746
A
WAT
747
5
HOH
HOH
747
A
WAT
748
5
HOH
HOH
748
A
WAT
749
5
HOH
HOH
749
A
WAT
750
5
HOH
HOH
750
A
WAT
753
5
HOH
HOH
753
A
WAT
754
5
HOH
HOH
754
A
WAT
755
5
HOH
HOH
755
A
WAT
756
5
HOH
HOH
756
A
WAT
757
5
HOH
HOH
757
A
WAT
758
5
HOH
HOH
758
A
WAT
759
5
HOH
HOH
759
A
WAT
760
5
HOH
HOH
760
A
WAT
761
5
HOH
HOH
761
A
WAT
762
5
HOH
HOH
762
A
WAT
763
5
HOH
HOH
763
A
WAT
764
5
HOH
HOH
764
A
WAT
765
5
HOH
HOH
765
A
WAT
766
5
HOH
HOH
766
A
WAT
767
5
HOH
HOH
767
A
WAT
768
5
HOH
HOH
768
A
WAT
769
5
HOH
HOH
769
A
WAT
770
5
HOH
HOH
770
A
WAT
771
5
HOH
HOH
771
A
WAT
772
5
HOH
HOH
772
A
WAT
773
5
HOH
HOH
773
A
WAT
774
5
HOH
HOH
774
A
WAT
775
5
HOH
HOH
775
A
WAT
776
5
HOH
HOH
776
A
WAT
777
5
HOH
HOH
777
A
WAT
778
5
HOH
HOH
778
A
WAT
779
5
HOH
HOH
779
A
WAT
780
5
HOH
HOH
780
A
WAT
781
5
HOH
HOH
781
A
WAT
782
5
HOH
HOH
782
A
WAT
783
5
HOH
HOH
783
A
WAT
784
5
HOH
HOH
784
A
WAT
785
5
HOH
HOH
785
A
WAT
786
5
HOH
HOH
786
A
WAT
787
5
HOH
HOH
787
A
WAT
788
5
HOH
HOH
788
A
WAT
789
5
HOH
HOH
789
A
WAT
790
5
HOH
HOH
790
A
WAT
791
5
HOH
HOH
791
A
WAT
792
5
HOH
HOH
792
A
WAT
793
5
HOH
HOH
793
A
WAT
794
5
HOH
HOH
794
A
WAT
795
5
HOH
HOH
795
A
WAT
796
5
HOH
HOH
796
A
WAT
797
5
HOH
HOH
797
A
WAT
798
5
HOH
HOH
798
A
WAT
799
5
HOH
HOH
799
A
WAT
800
5
HOH
HOH
800
A
WAT
801
5
HOH
HOH
801
A
WAT
802
5
HOH
HOH
802
A
WAT
803
5
HOH
HOH
803
A
WAT
804
5
HOH
HOH
804
A
WAT
805
5
HOH
HOH
805
A
WAT
806
5
HOH
HOH
806
A
WAT
807
5
HOH
HOH
807
A
WAT
808
5
HOH
HOH
808
A
WAT
809
5
HOH
HOH
809
A
n
1
-2
A
n
2
-1
A
n
3
0
A
n
4
1
A
n
5
2
A
n
6
3
A
ARG
4
n
7
ARG
4
A
ARG
5
n
8
ARG
5
A
GLY
6
n
9
GLY
6
A
ALA
7
n
10
ALA
7
A
LEU
8
n
11
LEU
8
A
ILE
9
n
12
ILE
9
A
VAL
10
n
13
VAL
10
A
LEU
11
n
14
LEU
11
A
GLU
12
n
15
GLU
12
A
GLY
13
n
16
GLY
13
A
VAL
14
n
17
VAL
14
A
ASP
15
n
18
ASP
15
A
ARG
16
n
19
ARG
16
A
ALA
17
n
20
ALA
17
A
GLY
18
n
21
GLY
18
A
LYS
19
n
22
LYS
19
A
SER
20
n
23
SER
20
A
THR
21
n
24
THR
21
A
GLN
22
n
25
GLN
22
A
SER
23
n
26
SER
23
A
ARG
24
n
27
ARG
24
A
LYS
25
n
28
LYS
25
A
LEU
26
n
29
LEU
26
A
VAL
27
n
30
VAL
27
A
GLU
28
n
31
GLU
28
A
ALA
29
n
32
ALA
29
A
LEU
30
n
33
LEU
30
A
CYS
31
n
34
CYS
31
A
ALA
32
n
35
ALA
32
A
ALA
33
n
36
ALA
33
A
GLY
34
n
37
GLY
34
A
HIS
35
n
38
HIS
35
A
ARG
36
n
39
ARG
36
A
ALA
37
n
40
ALA
37
A
GLU
38
n
41
GLU
38
A
LEU
39
n
42
LEU
39
A
LEU
40
n
43
LEU
40
A
ARG
41
n
44
ARG
41
A
PHE
42
n
45
PHE
42
A
PRO
43
n
46
PRO
43
A
GLU
44
n
47
GLU
44
A
ARG
45
n
48
ARG
45
A
SER
46
n
49
SER
46
A
THR
47
n
50
THR
47
A
GLU
48
n
51
GLU
48
A
ILE
49
n
52
ILE
49
A
GLY
50
n
53
GLY
50
A
LYS
51
n
54
LYS
51
A
LEU
52
n
55
LEU
52
A
LEU
53
n
56
LEU
53
A
SER
54
n
57
SER
54
A
SER
55
n
58
SER
55
A
TYR
56
n
59
TYR
56
A
LEU
57
n
60
LEU
57
A
GLN
58
n
61
GLN
58
A
LYS
59
n
62
LYS
59
A
LYS
60
n
63
LYS
60
A
SER
61
n
64
SER
61
A
ASP
62
n
65
ASP
62
A
VAL
63
n
66
VAL
63
A
GLU
64
n
67
GLU
64
A
ASP
65
n
68
ASP
65
A
HIS
66
n
69
HIS
66
A
SER
67
n
70
SER
67
A
VAL
68
n
71
VAL
68
A
HIS
69
n
72
HIS
69
A
LEU
70
n
73
LEU
70
A
LEU
71
n
74
LEU
71
A
PHE
72
n
75
PHE
72
A
SER
73
n
76
SER
73
A
ALA
74
n
77
ALA
74
A
ASN
75
n
78
ASN
75
A
ARG
76
n
79
ARG
76
A
TRP
77
n
80
TRP
77
A
GLU
78
n
81
GLU
78
A
GLN
79
n
82
GLN
79
A
VAL
80
n
83
VAL
80
A
PRO
81
n
84
PRO
81
A
LEU
82
n
85
LEU
82
A
ILE
83
n
86
ILE
83
A
LYS
84
n
87
LYS
84
A
GLU
85
n
88
GLU
85
A
LYS
86
n
89
LYS
86
A
LEU
87
n
90
LEU
87
A
SER
88
n
91
SER
88
A
GLN
89
n
92
GLN
89
A
GLY
90
n
93
GLY
90
A
VAL
91
n
94
VAL
91
A
THR
92
n
95
THR
92
A
LEU
93
n
96
LEU
93
A
VAL
94
n
97
VAL
94
A
VAL
95
n
98
VAL
95
A
ASP
96
n
99
ASP
96
A
ARG
97
n
100
ARG
97
A
TYR
98
n
101
TYR
98
A
ALA
99
n
102
ALA
99
A
PHE
100
n
103
PHE
100
A
SER
101
n
104
SER
101
A
GLY
102
n
105
GLY
102
A
VAL
103
n
106
VAL
103
A
ALA
104
n
107
ALA
104
A
PHE
105
n
108
PHE
105
A
THR
106
n
109
THR
106
A
GLY
107
n
110
GLY
107
A
ALA
108
n
111
ALA
108
A
LYS
109
n
112
LYS
109
A
ALA
110
n
113
GLU
110
A
ASN
111
n
114
ASN
111
A
PHE
112
n
115
PHE
112
A
SER
113
n
116
SER
113
A
LEU
114
n
117
LEU
114
A
ASP
115
n
118
ASP
115
A
TRP
116
n
119
TRP
116
A
CYS
117
n
120
CYS
117
A
LYS
118
n
121
LYS
118
A
GLN
119
n
122
GLN
119
A
PRO
120
n
123
PRO
120
A
ASP
121
n
124
ASP
121
A
VAL
122
n
125
VAL
122
A
GLY
123
n
126
GLY
123
A
LEU
124
n
127
LEU
124
A
PRO
125
n
128
PRO
125
A
LYS
126
n
129
LYS
126
A
PRO
127
n
130
PRO
127
A
ASP
128
n
131
ASP
128
A
LEU
129
n
132
LEU
129
A
VAL
130
n
133
VAL
130
A
LEU
131
n
134
LEU
131
A
PHE
132
n
135
PHE
132
A
LEU
133
n
136
LEU
133
A
GLN
134
n
137
GLN
134
A
LEU
135
n
138
LEU
135
A
GLN
136
n
139
GLN
136
A
ALA
137
n
140
LEU
137
A
ALA
138
n
141
ALA
138
A
ASP
139
n
142
ASP
139
A
ALA
140
n
143
ALA
140
A
ALA
141
n
144
ALA
141
A
LYS
142
n
145
LYS
142
A
ARG
143
n
146
ARG
143
A
n
147
144
A
n
148
145
A
n
149
146
A
n
150
147
A
n
151
148
A
GLU
149
n
152
GLU
149
A
ARG
150
n
153
ARG
150
A
TYR
151
n
154
TYR
151
A
GLU
152
n
155
GLU
152
A
ASN
153
n
156
ASN
153
A
GLY
154
n
157
GLY
154
A
ALA
155
n
158
ALA
155
A
PHE
156
n
159
PHE
156
A
GLN
157
n
160
GLN
157
A
GLU
158
n
161
GLU
158
A
ARG
159
n
162
ARG
159
A
ALA
160
n
163
ALA
160
A
LEU
161
n
164
LEU
161
A
ARG
162
n
165
ARG
162
A
CYS
163
n
166
CYS
163
A
PHE
164
n
167
PHE
164
A
HIS
165
n
168
HIS
165
A
GLN
166
n
169
GLN
166
A
LEU
167
n
170
LEU
167
A
MET
168
n
171
MET
168
A
LYS
169
n
172
LYS
169
A
ASP
170
n
173
ASP
170
A
THR
171
n
174
THR
171
A
THR
172
n
175
THR
172
A
LEU
173
n
176
LEU
173
A
ASN
174
n
177
ASN
174
A
TRP
175
n
178
TRP
175
A
LYS
176
n
179
LYS
176
A
MET
177
n
180
MET
177
A
VAL
178
n
181
VAL
178
A
ASP
179
n
182
ASP
179
A
ALA
180
n
183
ALA
180
A
SER
181
n
184
SER
181
A
LYS
182
n
185
LYS
182
A
SER
183
n
186
SER
183
A
ILE
184
n
187
ILE
184
A
GLU
185
n
188
GLU
185
A
ALA
186
n
189
ALA
186
A
VAL
187
n
190
VAL
187
A
HIS
188
n
191
HIS
188
A
GLU
189
n
192
GLU
189
A
ASP
190
n
193
ASP
190
A
ILE
191
n
194
ILE
191
A
ARG
192
n
195
ARG
192
A
VAL
193
n
196
VAL
193
A
LEU
194
n
197
LEU
194
A
SER
195
n
198
SER
195
A
GLU
196
n
199
GLU
196
A
ASP
197
n
200
ASP
197
A
ALA
198
n
201
ALA
198
A
ILE
199
n
202
ILE
199
A
ALA
200
n
203
ALA
200
A
THR
201
n
204
THR
201
A
ALA
202
n
205
ALA
202
A
THR
203
n
206
THR
203
A
GLU
204
n
207
GLU
204
A
ALA
205
n
208
LYS
205
A
PRO
206
n
209
PRO
206
A
LEU
207
n
210
LEU
207
A
GLY
208
n
211
GLY
208
A
GLU
209
n
212
GLU
209
A
LEU
210
n
213
LEU
210
A
TRP
211
n
214
TRP
211
A
LYS
212
n
215
LYS
212
A
author_and_software_defined_assembly
PISA,PQS
2
dimeric
4790
-67
17090
A
SER
20
A
OG
SER
23
1_555
A
MG
401
B
MG
MG
1_555
A
ANP
303
E
O2B
ANP
1_555
87.4
A
SER
20
A
OG
SER
23
1_555
A
MG
401
B
MG
MG
1_555
A
ANP
303
E
O2G
ANP
1_555
177.6
A
ANP
303
E
O2B
ANP
1_555
A
MG
401
B
MG
MG
1_555
A
ANP
303
E
O2G
ANP
1_555
91.7
A
SER
20
A
OG
SER
23
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
504
F
O
HOH
1_555
85.4
A
ANP
303
E
O2B
ANP
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
504
F
O
HOH
1_555
97.2
A
ANP
303
E
O2G
ANP
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
504
F
O
HOH
1_555
92.6
A
SER
20
A
OG
SER
23
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
505
F
O
HOH
1_555
88.3
A
ANP
303
E
O2B
ANP
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
505
F
O
HOH
1_555
172.6
A
ANP
303
E
O2G
ANP
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
505
F
O
HOH
1_555
92.9
A
HOH
504
F
O
HOH
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
505
F
O
HOH
1_555
88.4
A
SER
20
A
OG
SER
23
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
506
F
O
HOH
1_555
88.4
A
ANP
303
E
O2B
ANP
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
506
F
O
HOH
1_555
88.4
A
ANP
303
E
O2G
ANP
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
506
F
O
HOH
1_555
93.8
A
HOH
504
F
O
HOH
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
506
F
O
HOH
1_555
171.4
A
HOH
505
F
O
HOH
1_555
A
MG
401
B
MG
MG
1_555
A
HOH
506
F
O
HOH
1_555
85.5
A
HOH
501
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
501
F
O
HOH
8_665
87.1
A
HOH
501
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
502
F
O
HOH
1_555
88.8
A
HOH
501
F
O
HOH
8_665
A
MG
402
C
MG
MG
1_555
A
HOH
502
F
O
HOH
1_555
170.1
A
HOH
501
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
502
F
O
HOH
8_665
171.2
A
HOH
501
F
O
HOH
8_665
A
MG
402
C
MG
MG
1_555
A
HOH
502
F
O
HOH
8_665
99.2
A
HOH
502
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
502
F
O
HOH
8_665
85.9
A
HOH
501
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
1_555
79.3
A
HOH
501
F
O
HOH
8_665
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
1_555
99.4
A
HOH
502
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
1_555
88.7
A
HOH
502
F
O
HOH
8_665
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
1_555
93.6
A
HOH
501
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
8_665
93.5
A
HOH
501
F
O
HOH
8_665
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
8_665
83.0
A
HOH
502
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
8_665
88.2
A
HOH
502
F
O
HOH
8_665
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
8_665
93.2
A
HOH
503
F
O
HOH
1_555
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
8_665
172.3
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
0.0000000000
-1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
8_665
-y+1,-x+1,-z+1/2
crystal symmetry operation
101.1000000000
101.1000000000
24.9000000000
A
N
LEU
40
A
N
LEU
43
A
O
VAL
94
A
O
VAL
97
A
O
LEU
93
A
O
LEU
96
A
N
ILE
9
A
N
ILE
12
A
N
VAL
10
A
N
VAL
13
A
O
LEU
131
A
O
LEU
134
A
N
PHE
132
A
N
PHE
135
A
O
VAL
178
A
O
VAL
181
1
A
MG
402
C
MG
1
A
CG
GLU
110
A
CG
GLU
113
1
Y
1
A
CD
GLU
110
A
CD
GLU
113
1
Y
1
A
OE1
GLU
110
A
OE1
GLU
113
1
Y
1
A
OE2
GLU
110
A
OE2
GLU
113
1
Y
1
A
CG
LEU
137
A
CG
LEU
140
1
Y
1
A
CD1
LEU
137
A
CD1
LEU
140
1
Y
1
A
CD2
LEU
137
A
CD2
LEU
140
1
Y
1
A
CG
LYS
205
A
CG
LYS
208
1
Y
1
A
CD
LYS
205
A
CD
LYS
208
1
Y
1
A
CE
LYS
205
A
CE
LYS
208
1
Y
1
A
NZ
LYS
205
A
NZ
LYS
208
1
Y
1
A
GLY
-2
A
GLY
1
1
Y
1
A
SER
-1
A
SER
2
1
Y
1
A
HIS
0
A
HIS
3
1
Y
1
A
MET
1
A
MET
4
1
Y
1
A
ALA
2
A
ALA
5
1
Y
1
A
ALA
3
A
ALA
6
1
Y
1
A
GLY
144
A
GLY
147
1
Y
1
A
ALA
145
A
ALA
148
1
Y
1
A
PHE
146
A
PHE
149
1
Y
1
A
GLY
147
A
GLY
150
1
Y
1
A
HIS
148
A
HIS
151
1
Y
1
A
A
N
O
ARG
HOH
4
768
2.06
1
A
A
NH1
O
ARG
HOH
45
775
2.13
1
A
A
O
O
HOH
HOH
715
737
2.17
1
7.64
0.50
120.30
127.94
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
97
97
97
N
1
-5.09
0.50
120.30
115.21
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
1
A
A
O
O
HOH
HOH
692
772
1.87
1_555
4_455
1
A
ARG
97
78.13
144.45
1
A
TYR
98
-149.31
-145.73
1
A
TYR
151
75.74
-0.34
0.215
0.192
1.5
35.5
4146
182998
41213
1
0
FOURIER SYNTHESIS
1.5
35.5
297
1959
53
0
1609
1.5
35.5
1NN5
41213
0.05
1
15.11
4.4
98.4
1.5
1.6
3.65
0.311
1
4.2
99.8
data collection
MAR345
data reduction
XDS
refinement
REFMAC
data scaling
XDS
Crystal structure of human thymidylate kinase with d4TMP + AppNHp
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
GLY
18
A
GLY
21
HELX_P
A
ALA
33
A
ALA
36
1
1
16
A
THR
47
A
THR
50
HELX_P
A
GLN
58
A
GLN
61
1
2
12
A
GLU
64
A
GLU
67
HELX_P
A
GLU
78
A
GLU
81
1
3
15
A
GLN
79
A
GLN
82
HELX_P
A
GLN
89
A
GLN
92
1
4
11
A
TYR
98
A
TYR
101
HELX_P
A
ALA
108
A
ALA
111
1
5
11
A
SER
113
A
SER
116
HELX_P
A
GLN
119
A
GLN
122
1
6
7
A
PRO
120
A
PRO
123
HELX_P
A
VAL
122
A
VAL
125
5
7
3
A
GLN
136
A
GLN
139
HELX_P
A
ARG
143
A
ARG
146
1
8
8
A
ASN
153
A
ASN
156
HELX_P
A
MET
168
A
MET
171
1
9
16
A
SER
183
A
SER
186
HELX_P
A
ALA
202
A
ALA
205
1
10
20
metalc
2.145
A
SER
20
A
OG
SER
23
1_555
A
MG
401
B
MG
MG
1_555
metalc
2.064
A
ANP
303
E
O2B
ANP
1_555
A
MG
401
B
MG
MG
1_555
metalc
2.070
A
ANP
303
E
O2G
ANP
1_555
A
MG
401
B
MG
MG
1_555
metalc
2.102
A
MG
401
B
MG
MG
1_555
A
HOH
504
F
O
HOH
1_555
metalc
2.128
A
MG
401
B
MG
MG
1_555
A
HOH
505
F
O
HOH
1_555
metalc
2.127
A
MG
401
B
MG
MG
1_555
A
HOH
506
F
O
HOH
1_555
metalc
2.204
A
MG
402
C
MG
MG
1_555
A
HOH
501
F
O
HOH
1_555
metalc
2.024
A
MG
402
C
MG
MG
1_555
A
HOH
501
F
O
HOH
8_665
metalc
2.238
A
MG
402
C
MG
MG
1_555
A
HOH
502
F
O
HOH
1_555
metalc
2.055
A
MG
402
C
MG
MG
1_555
A
HOH
502
F
O
HOH
8_665
metalc
2.152
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
1_555
metalc
2.169
A
MG
402
C
MG
MG
1_555
A
HOH
503
F
O
HOH
8_665
TRANSFERASE
thymidylate kinase, p-loop, d4TMP, TRANSFERASE
A
PHE
42
A
PHE
45
1
A
PRO
43
A
PRO
46
-5.76
DTYMK_HUMAN
UNP
1
1
P23919
MAARRGALIVLEGVDRAGKSTQSRKLVEALCAAGHRAELLRFPERSTEIGKLLSSYLQKKSDVEDHSVHLLFSANRWEQV
PLIKEKLSQGVTLVVDRYAFSGVAFTGAKENFSLDWCKQPDVGLPKPDLVLFLQLQLADAAKRGAFGHERYENGAFQERA
LRCFHQLMKDTTLNWKMVDASKSIEAVHEDIRVLSEDAIRTATEKPLGELWK
1
212
1NN5
1
212
P23919
A
1
4
215
1
cloning artifact
GLY
-2
1NN5
A
P23919
UNP
1
1
cloning artifact
SER
-1
1NN5
A
P23919
UNP
2
1
cloning artifact
HIS
0
1NN5
A
P23919
UNP
3
1
ARG
engineered mutation
ALA
200
1NN5
A
P23919
UNP
200
203
5
parallel
parallel
parallel
parallel
A
ALA
37
A
ALA
40
A
ARG
41
A
ARG
44
A
THR
92
A
THR
95
A
ASP
96
A
ASP
99
A
LEU
8
A
LEU
11
A
GLY
13
A
GLY
16
A
LEU
129
A
LEU
132
A
GLN
134
A
GLN
137
A
TRP
175
A
TRP
178
A
ASP
179
A
ASP
182
BINDING SITE FOR RESIDUE MG A 401
A
MG
401
Software
5
BINDING SITE FOR RESIDUE MG A 402
A
MG
402
Software
6
BINDING SITE FOR RESIDUE 2DT A 301
A
2DT
301
Software
19
BINDING SITE FOR RESIDUE ANP A 303
A
ANP
303
Software
32
A
SER
20
A
SER
23
5
1_555
A
ANP
303
E
ANP
5
1_555
A
HOH
504
F
HOH
5
1_555
A
HOH
505
F
HOH
5
1_555
A
HOH
506
F
HOH
5
1_555
A
HOH
501
F
HOH
6
8_665
A
HOH
501
F
HOH
6
1_555
A
HOH
502
F
HOH
6
8_665
A
HOH
502
F
HOH
6
1_555
A
HOH
503
F
HOH
6
8_665
A
HOH
503
F
HOH
6
1_555
A
PHE
42
A
PHE
45
19
1_555
A
PRO
43
A
PRO
46
19
1_555
A
ARG
45
A
ARG
48
19
1_555
A
LEU
57
A
LEU
60
19
1_555
A
PHE
72
A
PHE
75
19
1_555
A
ARG
76
A
ARG
79
19
1_555
A
ARG
97
A
ARG
100
19
1_555
A
GLY
102
A
GLY
105
19
1_555
A
PHE
105
A
PHE
108
19
1_555
A
GLU
149
A
GLU
152
19
1_555
A
TYR
151
A
TYR
154
19
1_555
A
ANP
303
E
ANP
19
1_555
A
HOH
505
F
HOH
19
1_555
A
HOH
509
F
HOH
19
1_555
A
HOH
518
F
HOH
19
1_555
A
HOH
530
F
HOH
19
1_555
A
HOH
545
F
HOH
19
1_555
A
HOH
556
F
HOH
19
1_555
A
HOH
639
F
HOH
19
1_555
A
ASP
15
A
ASP
18
32
1_555
A
ARG
16
A
ARG
19
32
1_555
A
ALA
17
A
ALA
20
32
1_555
A
GLY
18
A
GLY
21
32
1_555
A
LYS
19
A
LYS
22
32
1_555
A
SER
20
A
SER
23
32
1_555
A
THR
21
A
THR
24
32
1_555
A
ARG
97
A
ARG
100
32
1_555
A
ARG
143
A
ARG
146
32
1_555
A
ALA
180
A
ALA
183
32
1_555
A
LYS
182
A
LYS
185
32
1_555
A
SER
183
A
SER
186
32
1_555
A
ILE
184
A
ILE
187
32
1_555
A
ARG
192
A
ARG
195
32
4_455
A
2DT
301
D
2DT
32
1_555
A
MG
401
B
MG
32
1_555
A
HOH
504
F
HOH
32
1_555
A
HOH
505
F
HOH
32
1_555
A
HOH
506
F
HOH
32
1_555
A
HOH
518
F
HOH
32
1_555
A
HOH
539
F
HOH
32
1_555
A
HOH
570
F
HOH
32
1_555
A
HOH
577
F
HOH
32
1_555
A
HOH
587
F
HOH
32
1_555
A
HOH
597
F
HOH
32
1_555
A
HOH
607
F
HOH
32
1_555
A
HOH
634
F
HOH
32
1_555
A
HOH
639
F
HOH
32
1_555
A
HOH
676
F
HOH
32
1_555
A
HOH
695
F
HOH
32
1_555
A
HOH
710
F
HOH
32
1_555
A
HOH
717
F
HOH
32
1_555
96
P 43 21 2