0.017171
0.000000
0.000000
0.000000
0.017171
0.000000
0.000000
0.000000
0.006705
0.000000
0.000000
0.000000
Vanichtanankul, J.
Yuvaniyama, J.
Taweechai, S.
Chitnumsub, P.
Kamchonwongpaisan, S.
Yuthavong, Y.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.000
90.000
90.000
58.239
58.239
149.142
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
C12 H13 Cl N4
248.711
5-(4-CHLORO-PHENYL)-6-ETHYL-PYRIMIDINE-2,4-DIAMINE
PYRIMETHAMINE
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
C21 H30 N7 O17 P3
745.421
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
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
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
Y
74
N
N
Y
75
N
C
Y
76
N
C
Y
77
N
C
Y
78
N
C
Y
79
N
N
Y
80
N
C
Y
81
N
C
Y
82
N
C
Y
83
N
C
Y
84
N
C
Y
85
N
C
N
86
N
N
N
87
N
N
N
88
N
C
N
89
N
C
N
90
N
CL
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
H
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
N
N
105
R
C
N
106
N
C
N
107
N
O
N
108
N
C
N
109
N
S
N
110
N
O
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
N
N
119
S
C
N
120
N
C
N
121
N
O
N
122
N
C
N
123
N
C
N
124
N
C
N
125
N
O
N
126
N
N
N
127
N
O
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
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
N
143
N
C
N
144
N
C
N
145
N
O
N
146
N
O
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
N
N
158
N
C
N
159
N
C
N
160
N
O
N
161
N
O
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
N
N
168
S
C
N
169
N
C
N
170
N
O
N
171
N
C
Y
172
N
C
Y
173
N
N
Y
174
N
C
Y
175
N
C
Y
176
N
N
N
177
N
O
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
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
O
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
S
C
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
O
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
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
N
N
214
S
C
N
215
N
C
N
216
N
O
N
217
N
C
N
218
N
C
N
219
N
C
N
220
N
C
N
221
N
O
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
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
N
N
236
S
C
N
237
N
C
N
238
N
O
N
239
N
C
N
240
N
C
N
241
N
C
N
242
N
C
N
243
N
N
N
244
N
O
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
H
N
252
N
H
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
N
N
261
S
C
N
262
N
C
N
263
N
O
N
264
N
C
N
265
N
C
N
266
N
S
N
267
N
C
N
268
N
O
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
H
N
280
S
P
N
281
N
O
N
282
N
O
N
283
N
O
N
284
N
C
N
285
R
C
N
286
N
O
N
287
R
C
N
288
N
O
N
289
R
C
N
290
N
O
N
291
R
C
Y
292
N
N
Y
293
N
C
Y
294
N
N
Y
295
N
C
Y
296
N
C
N
297
N
N
Y
298
N
N
Y
299
N
C
Y
300
N
N
Y
301
N
C
N
302
N
O
N
303
S
P
N
304
N
O
N
305
N
O
N
306
N
O
N
307
N
C
N
308
R
C
N
309
N
O
N
310
S
C
N
311
N
O
N
312
R
C
N
313
N
O
N
314
R
C
N
315
N
N
N
316
N
C
N
317
N
C
N
318
N
C
N
319
N
O
N
320
N
N
N
321
N
C
N
322
N
C
N
323
N
C
N
324
N
P
N
325
N
O
N
326
N
O
N
327
N
O
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
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
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
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
N
C
Y
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
C
Y
367
N
C
Y
368
N
C
N
369
N
O
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
H
N
379
N
H
N
380
N
H
N
381
N
N
N
382
S
C
N
383
N
C
N
384
N
O
N
385
N
C
N
386
N
C
N
387
N
C
N
388
N
O
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
397
N
H
N
398
N
N
N
399
S
C
N
400
N
C
N
401
N
O
N
402
N
C
N
403
N
O
N
404
N
O
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
N
N
413
S
C
N
414
N
C
N
415
N
O
N
416
R
C
N
417
N
O
N
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
N
N
430
S
C
N
431
N
C
N
432
N
O
N
433
N
C
Y
434
N
C
Y
435
N
C
Y
436
N
C
Y
437
N
N
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
H
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
Y
461
N
C
Y
462
N
C
Y
463
N
C
Y
464
N
C
Y
465
N
C
Y
466
N
C
N
467
N
O
N
468
N
O
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
475
N
H
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
N
N
481
S
C
N
482
N
C
N
483
N
O
N
484
N
C
N
485
N
C
N
486
N
C
N
487
N
O
N
488
N
H
N
489
N
H
N
490
N
H
N
491
N
H
N
492
N
H
N
493
N
H
N
494
N
H
N
495
N
H
N
496
N
H
N
497
N
H
N
498
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
Y
70
N
sing
Y
71
N
doub
Y
72
N
doub
N
73
N
sing
Y
74
N
sing
N
75
N
sing
Y
76
N
doub
Y
77
N
sing
Y
78
N
sing
N
79
N
sing
Y
80
N
sing
Y
81
N
doub
Y
82
N
doub
N
83
N
sing
Y
84
N
sing
N
85
N
sing
Y
86
N
doub
N
87
N
sing
Y
88
N
sing
N
89
N
sing
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
sing
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
doub
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
sing
N
120
N
doub
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
doub
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
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
doub
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
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
doub
N
158
N
sing
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
doub
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
Y
171
N
sing
Y
172
N
doub
Y
173
N
doub
N
174
N
sing
Y
175
N
sing
N
176
N
sing
Y
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
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
doub
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
sing
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
doub
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
sing
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
doub
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
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
doub
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
sing
N
266
N
sing
N
267
N
sing
N
268
N
doub
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
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
Y
291
N
sing
Y
292
N
sing
Y
293
N
doub
N
294
N
sing
Y
295
N
sing
Y
296
N
sing
Y
297
N
doub
N
298
N
sing
Y
299
N
doub
N
300
N
sing
N
301
N
sing
Y
302
N
sing
Y
303
N
doub
N
304
N
sing
Y
305
N
sing
N
306
N
sing
N
307
N
doub
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
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
sing
N
330
N
sing
N
331
N
doub
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
doub
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
doub
N
343
N
sing
N
344
N
sing
N
345
N
doub
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
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
doub
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
Y
361
N
doub
Y
362
N
sing
Y
363
N
sing
N
364
N
sing
Y
365
N
doub
N
366
N
sing
Y
367
N
doub
N
368
N
sing
Y
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
doub
N
380
N
sing
N
381
N
sing
N
382
N
sing
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
doub
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
doub
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
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
doub
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
Y
430
N
doub
Y
431
N
sing
Y
432
N
sing
N
433
N
sing
Y
434
N
doub
Y
435
N
sing
Y
436
N
sing
N
437
N
sing
Y
438
N
sing
Y
439
N
doub
N
440
N
sing
Y
441
N
doub
N
442
N
sing
Y
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
sing
N
451
N
sing
N
452
N
sing
N
453
N
doub
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
Y
458
N
doub
Y
459
N
sing
Y
460
N
sing
N
461
N
sing
Y
462
N
doub
N
463
N
sing
Y
464
N
doub
N
465
N
sing
Y
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
sing
N
475
N
sing
N
476
N
sing
N
477
N
doub
N
478
N
sing
N
479
N
sing
N
480
N
sing
N
481
N
sing
N
482
N
sing
N
483
N
sing
N
484
N
sing
N
485
N
sing
N
486
N
sing
N
487
N
sing
N
488
N
sing
US
Acs Chem.Biol.
1554-8929
6
905
911
10.1021/cb200124r
21650210
Trypanosomal dihydrofolate reductase reveals natural antifolate resistance
2011
10.2210/pdb3qfx/pdb
pdb_00003qfx
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
100
1
CCD
2007-10-23
Nonius Kappa CCD
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
ENRAF-NONIUS FR591
26307.475
Bifunctional dihydrofolate reductase-thymidylate synthase
1.5.1.3
DHFR domain
2
man
polymer
745.421
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2
syn
non-polymer
248.711
5-(4-CHLORO-PHENYL)-6-ETHYL-PYRIMIDINE-2,4-DIAMINE
2
syn
non-polymer
18.015
water
343
nat
water
DHFR-TS, Dihydrofolate reductase, Thymidylate synthase
no
no
MLSLTRILRKKIPVHELAGKISRPPLRPFSVVVASDEKGGIGDGGTIPWEIPEDMQYFRRVTTNLRGKNVKPSPSKRNAV
VMGRKTWDSLPPKFRPLSNRLNVVLSRSATKEQLLAGIPDPIKRAEAANDVVAVNGGLEDALRMLVSKEHTSSIETVFCI
GGGTIYKQALCAPCVNVLQAIHRTVVRPASNSCSVFFDIPAAGTKTPEGLELVRESITDERVSTGAGGKKYQFEKLVPRN
S
MLSLTRILRKKIPVHELAGKISRPPLRPFSVVVASDEKGGIGDGGTIPWEIPEDMQYFRRVTTNLRGKNVKPSPSKRNAV
VMGRKTWDSLPPKFRPLSNRLNVVLSRSATKEQLLAGIPDPIKRAEAANDVVAVNGGLEDALRMLVSKEHTSSIETVFCI
GGGTIYKQALCAPCVNVLQAIHRTVVRPASNSCSVFFDIPAAGTKTPEGLELVRESITDERVSTGAGGKKYQFEKLVPRN
S
A,B
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
sample
DHFR
31286
Trypanosoma brucei rhodesiense
562
Escherichia coli
BL21(DE3)
plasmid
pET17b
1
2.40
48.83
0.638
MICROBATCH
6.5
0.05M ammonium sulphate, 0.05M Bis-Tris, 32% (w/v) PEG 4000, pH 6.5, microbatch, temperature 297K
297
chem_comp_atom
chem_comp_bond
database_2
struct_site
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Database references
Data collection
Database references
Derived calculations
Refinement description
1
0
2011-06-29
1
1
2011-07-13
1
2
2013-06-26
1
3
2024-03-20
1
4
2024-04-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
PDBJ
2011-01-24
REL
REL
NDP
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
CP6
5-(4-CHLORO-PHENYL)-6-ETHYL-PYRIMIDINE-2,4-DIAMINE
HOH
water
1. THE SEQUENCE OF THE PROTEIN IS THE SAME WITH DATABASE Q27783 (DRTS_TRYBB), BUT FROM THE DIFFERENT SUBSPECIES TRYPANOSOMA BRUCEI RHODESIENSE. 2. THE PROTEIN WAS UNINTENTIONALLY DIGESTED DURING EXPRESSION, THE END OF C-TERMINAL WAS NOT DEFINED.
Leishmania major DHFR
other
NDP
601
2
NDP
NDP
601
A
CP6
602
3
CP6
CP6
602
A
NDP
701
2
NDP
NDP
701
B
CP6
702
3
CP6
CP6
702
B
HOH
1001
4
HOH
HOH
1001
A
HOH
1003
4
HOH
HOH
1003
A
HOH
1005
4
HOH
HOH
1005
A
HOH
1008
4
HOH
HOH
1008
A
HOH
1009
4
HOH
HOH
1009
A
HOH
1016
4
HOH
HOH
1016
A
HOH
1018
4
HOH
HOH
1018
A
HOH
1019
4
HOH
HOH
1019
A
HOH
1020
4
HOH
HOH
1020
A
HOH
1021
4
HOH
HOH
1021
A
HOH
1025
4
HOH
HOH
1025
A
HOH
1027
4
HOH
HOH
1027
A
HOH
1030
4
HOH
HOH
1030
A
HOH
1031
4
HOH
HOH
1031
A
HOH
1032
4
HOH
HOH
1032
A
HOH
1034
4
HOH
HOH
1034
A
HOH
1035
4
HOH
HOH
1035
A
HOH
1036
4
HOH
HOH
1036
A
HOH
1038
4
HOH
HOH
1038
A
HOH
1039
4
HOH
HOH
1039
A
HOH
1041
4
HOH
HOH
1041
A
HOH
1042
4
HOH
HOH
1042
A
HOH
1044
4
HOH
HOH
1044
A
HOH
1046
4
HOH
HOH
1046
A
HOH
1047
4
HOH
HOH
1047
A
HOH
1048
4
HOH
HOH
1048
A
HOH
1049
4
HOH
HOH
1049
A
HOH
1051
4
HOH
HOH
1051
A
HOH
1053
4
HOH
HOH
1053
A
HOH
1057
4
HOH
HOH
1057
A
HOH
1061
4
HOH
HOH
1061
A
HOH
1062
4
HOH
HOH
1062
A
HOH
1063
4
HOH
HOH
1063
A
HOH
1066
4
HOH
HOH
1066
A
HOH
1067
4
HOH
HOH
1067
A
HOH
1072
4
HOH
HOH
1072
A
HOH
1074
4
HOH
HOH
1074
A
HOH
1075
4
HOH
HOH
1075
A
HOH
1076
4
HOH
HOH
1076
A
HOH
1077
4
HOH
HOH
1077
A
HOH
1079
4
HOH
HOH
1079
A
HOH
1080
4
HOH
HOH
1080
A
HOH
1082
4
HOH
HOH
1082
A
HOH
1083
4
HOH
HOH
1083
A
HOH
1087
4
HOH
HOH
1087
A
HOH
1088
4
HOH
HOH
1088
A
HOH
1089
4
HOH
HOH
1089
A
HOH
1090
4
HOH
HOH
1090
A
HOH
1091
4
HOH
HOH
1091
A
HOH
1092
4
HOH
HOH
1092
A
HOH
1094
4
HOH
HOH
1094
A
HOH
1095
4
HOH
HOH
1095
A
HOH
1096
4
HOH
HOH
1096
A
HOH
1099
4
HOH
HOH
1099
A
HOH
1100
4
HOH
HOH
1100
A
HOH
1101
4
HOH
HOH
1101
A
HOH
1102
4
HOH
HOH
1102
A
HOH
1104
4
HOH
HOH
1104
A
HOH
1107
4
HOH
HOH
1107
A
HOH
1108
4
HOH
HOH
1108
A
HOH
1111
4
HOH
HOH
1111
A
HOH
1112
4
HOH
HOH
1112
A
HOH
1113
4
HOH
HOH
1113
A
HOH
1114
4
HOH
HOH
1114
A
HOH
1116
4
HOH
HOH
1116
A
HOH
1121
4
HOH
HOH
1121
A
HOH
1122
4
HOH
HOH
1122
A
HOH
1129
4
HOH
HOH
1129
A
HOH
1130
4
HOH
HOH
1130
A
HOH
1131
4
HOH
HOH
1131
A
HOH
1132
4
HOH
HOH
1132
A
HOH
1133
4
HOH
HOH
1133
A
HOH
1136
4
HOH
HOH
1136
A
HOH
1139
4
HOH
HOH
1139
A
HOH
1141
4
HOH
HOH
1141
A
HOH
1142
4
HOH
HOH
1142
A
HOH
1143
4
HOH
HOH
1143
A
HOH
1144
4
HOH
HOH
1144
A
HOH
1152
4
HOH
HOH
1152
A
HOH
1153
4
HOH
HOH
1153
A
HOH
1154
4
HOH
HOH
1154
A
HOH
1155
4
HOH
HOH
1155
A
HOH
1156
4
HOH
HOH
1156
A
HOH
1162
4
HOH
HOH
1162
A
HOH
1163
4
HOH
HOH
1163
A
HOH
1165
4
HOH
HOH
1165
A
HOH
1167
4
HOH
HOH
1167
A
HOH
1168
4
HOH
HOH
1168
A
HOH
1170
4
HOH
HOH
1170
A
HOH
1171
4
HOH
HOH
1171
A
HOH
1172
4
HOH
HOH
1172
A
HOH
1173
4
HOH
HOH
1173
A
HOH
1177
4
HOH
HOH
1177
A
HOH
1178
4
HOH
HOH
1178
A
HOH
1180
4
HOH
HOH
1180
A
HOH
1182
4
HOH
HOH
1182
A
HOH
1184
4
HOH
HOH
1184
A
HOH
1189
4
HOH
HOH
1189
A
HOH
1190
4
HOH
HOH
1190
A
HOH
1196
4
HOH
HOH
1196
A
HOH
1197
4
HOH
HOH
1197
A
HOH
1199
4
HOH
HOH
1199
A
HOH
1202
4
HOH
HOH
1202
A
HOH
1205
4
HOH
HOH
1205
A
HOH
1209
4
HOH
HOH
1209
A
HOH
1211
4
HOH
HOH
1211
A
HOH
1215
4
HOH
HOH
1215
A
HOH
1217
4
HOH
HOH
1217
A
HOH
1218
4
HOH
HOH
1218
A
HOH
1219
4
HOH
HOH
1219
A
HOH
1221
4
HOH
HOH
1221
A
HOH
1224
4
HOH
HOH
1224
A
HOH
1226
4
HOH
HOH
1226
A
HOH
1228
4
HOH
HOH
1228
A
HOH
1229
4
HOH
HOH
1229
A
HOH
1230
4
HOH
HOH
1230
A
HOH
1231
4
HOH
HOH
1231
A
HOH
1232
4
HOH
HOH
1232
A
HOH
1234
4
HOH
HOH
1234
A
HOH
1235
4
HOH
HOH
1235
A
HOH
1236
4
HOH
HOH
1236
A
HOH
1239
4
HOH
HOH
1239
A
HOH
1240
4
HOH
HOH
1240
A
HOH
1241
4
HOH
HOH
1241
A
HOH
1245
4
HOH
HOH
1245
A
HOH
1246
4
HOH
HOH
1246
A
HOH
1250
4
HOH
HOH
1250
A
HOH
1251
4
HOH
HOH
1251
A
HOH
1253
4
HOH
HOH
1253
A
HOH
1254
4
HOH
HOH
1254
A
HOH
1257
4
HOH
HOH
1257
A
HOH
1259
4
HOH
HOH
1259
A
HOH
1264
4
HOH
HOH
1264
A
HOH
1267
4
HOH
HOH
1267
A
HOH
1269
4
HOH
HOH
1269
A
HOH
1271
4
HOH
HOH
1271
A
HOH
1274
4
HOH
HOH
1274
A
HOH
1275
4
HOH
HOH
1275
A
HOH
1277
4
HOH
HOH
1277
A
HOH
1284
4
HOH
HOH
1284
A
HOH
1286
4
HOH
HOH
1286
A
HOH
1288
4
HOH
HOH
1288
A
HOH
1289
4
HOH
HOH
1289
A
HOH
1290
4
HOH
HOH
1290
A
HOH
1291
4
HOH
HOH
1291
A
HOH
1292
4
HOH
HOH
1292
A
HOH
1293
4
HOH
HOH
1293
A
HOH
1299
4
HOH
HOH
1299
A
HOH
1303
4
HOH
HOH
1303
A
HOH
1305
4
HOH
HOH
1305
A
HOH
1306
4
HOH
HOH
1306
A
HOH
1307
4
HOH
HOH
1307
A
HOH
1308
4
HOH
HOH
1308
A
HOH
1310
4
HOH
HOH
1310
A
HOH
1311
4
HOH
HOH
1311
A
HOH
1312
4
HOH
HOH
1312
A
HOH
1318
4
HOH
HOH
1318
A
HOH
1319
4
HOH
HOH
1319
A
HOH
1322
4
HOH
HOH
1322
A
HOH
1325
4
HOH
HOH
1325
A
HOH
1327
4
HOH
HOH
1327
A
HOH
1328
4
HOH
HOH
1328
A
HOH
1330
4
HOH
HOH
1330
A
HOH
1334
4
HOH
HOH
1334
A
HOH
1335
4
HOH
HOH
1335
A
HOH
1338
4
HOH
HOH
1338
A
HOH
1339
4
HOH
HOH
1339
A
HOH
1340
4
HOH
HOH
1340
A
HOH
1343
4
HOH
HOH
1343
A
HOH
1002
4
HOH
HOH
1002
B
HOH
1004
4
HOH
HOH
1004
B
HOH
1006
4
HOH
HOH
1006
B
HOH
1007
4
HOH
HOH
1007
B
HOH
1010
4
HOH
HOH
1010
B
HOH
1011
4
HOH
HOH
1011
B
HOH
1012
4
HOH
HOH
1012
B
HOH
1013
4
HOH
HOH
1013
B
HOH
1014
4
HOH
HOH
1014
B
HOH
1015
4
HOH
HOH
1015
B
HOH
1017
4
HOH
HOH
1017
B
HOH
1022
4
HOH
HOH
1022
B
HOH
1023
4
HOH
HOH
1023
B
HOH
1024
4
HOH
HOH
1024
B
HOH
1026
4
HOH
HOH
1026
B
HOH
1028
4
HOH
HOH
1028
B
HOH
1029
4
HOH
HOH
1029
B
HOH
1033
4
HOH
HOH
1033
B
HOH
1037
4
HOH
HOH
1037
B
HOH
1040
4
HOH
HOH
1040
B
HOH
1043
4
HOH
HOH
1043
B
HOH
1045
4
HOH
HOH
1045
B
HOH
1050
4
HOH
HOH
1050
B
HOH
1052
4
HOH
HOH
1052
B
HOH
1054
4
HOH
HOH
1054
B
HOH
1055
4
HOH
HOH
1055
B
HOH
1056
4
HOH
HOH
1056
B
HOH
1058
4
HOH
HOH
1058
B
HOH
1059
4
HOH
HOH
1059
B
HOH
1060
4
HOH
HOH
1060
B
HOH
1064
4
HOH
HOH
1064
B
HOH
1065
4
HOH
HOH
1065
B
HOH
1068
4
HOH
HOH
1068
B
HOH
1069
4
HOH
HOH
1069
B
HOH
1070
4
HOH
HOH
1070
B
HOH
1071
4
HOH
HOH
1071
B
HOH
1073
4
HOH
HOH
1073
B
HOH
1078
4
HOH
HOH
1078
B
HOH
1081
4
HOH
HOH
1081
B
HOH
1084
4
HOH
HOH
1084
B
HOH
1085
4
HOH
HOH
1085
B
HOH
1086
4
HOH
HOH
1086
B
HOH
1093
4
HOH
HOH
1093
B
HOH
1097
4
HOH
HOH
1097
B
HOH
1098
4
HOH
HOH
1098
B
HOH
1103
4
HOH
HOH
1103
B
HOH
1105
4
HOH
HOH
1105
B
HOH
1106
4
HOH
HOH
1106
B
HOH
1109
4
HOH
HOH
1109
B
HOH
1110
4
HOH
HOH
1110
B
HOH
1115
4
HOH
HOH
1115
B
HOH
1117
4
HOH
HOH
1117
B
HOH
1118
4
HOH
HOH
1118
B
HOH
1119
4
HOH
HOH
1119
B
HOH
1120
4
HOH
HOH
1120
B
HOH
1123
4
HOH
HOH
1123
B
HOH
1124
4
HOH
HOH
1124
B
HOH
1125
4
HOH
HOH
1125
B
HOH
1126
4
HOH
HOH
1126
B
HOH
1127
4
HOH
HOH
1127
B
HOH
1128
4
HOH
HOH
1128
B
HOH
1134
4
HOH
HOH
1134
B
HOH
1135
4
HOH
HOH
1135
B
HOH
1137
4
HOH
HOH
1137
B
HOH
1138
4
HOH
HOH
1138
B
HOH
1140
4
HOH
HOH
1140
B
HOH
1145
4
HOH
HOH
1145
B
HOH
1146
4
HOH
HOH
1146
B
HOH
1147
4
HOH
HOH
1147
B
HOH
1148
4
HOH
HOH
1148
B
HOH
1149
4
HOH
HOH
1149
B
HOH
1150
4
HOH
HOH
1150
B
HOH
1151
4
HOH
HOH
1151
B
HOH
1157
4
HOH
HOH
1157
B
HOH
1158
4
HOH
HOH
1158
B
HOH
1159
4
HOH
HOH
1159
B
HOH
1160
4
HOH
HOH
1160
B
HOH
1161
4
HOH
HOH
1161
B
HOH
1164
4
HOH
HOH
1164
B
HOH
1166
4
HOH
HOH
1166
B
HOH
1169
4
HOH
HOH
1169
B
HOH
1174
4
HOH
HOH
1174
B
HOH
1175
4
HOH
HOH
1175
B
HOH
1176
4
HOH
HOH
1176
B
HOH
1179
4
HOH
HOH
1179
B
HOH
1181
4
HOH
HOH
1181
B
HOH
1183
4
HOH
HOH
1183
B
HOH
1185
4
HOH
HOH
1185
B
HOH
1186
4
HOH
HOH
1186
B
HOH
1187
4
HOH
HOH
1187
B
HOH
1188
4
HOH
HOH
1188
B
HOH
1191
4
HOH
HOH
1191
B
HOH
1192
4
HOH
HOH
1192
B
HOH
1193
4
HOH
HOH
1193
B
HOH
1194
4
HOH
HOH
1194
B
HOH
1195
4
HOH
HOH
1195
B
HOH
1198
4
HOH
HOH
1198
B
HOH
1200
4
HOH
HOH
1200
B
HOH
1201
4
HOH
HOH
1201
B
HOH
1203
4
HOH
HOH
1203
B
HOH
1204
4
HOH
HOH
1204
B
HOH
1206
4
HOH
HOH
1206
B
HOH
1207
4
HOH
HOH
1207
B
HOH
1208
4
HOH
HOH
1208
B
HOH
1210
4
HOH
HOH
1210
B
HOH
1212
4
HOH
HOH
1212
B
HOH
1213
4
HOH
HOH
1213
B
HOH
1214
4
HOH
HOH
1214
B
HOH
1216
4
HOH
HOH
1216
B
HOH
1220
4
HOH
HOH
1220
B
HOH
1222
4
HOH
HOH
1222
B
HOH
1223
4
HOH
HOH
1223
B
HOH
1225
4
HOH
HOH
1225
B
HOH
1227
4
HOH
HOH
1227
B
HOH
1233
4
HOH
HOH
1233
B
HOH
1237
4
HOH
HOH
1237
B
HOH
1238
4
HOH
HOH
1238
B
HOH
1242
4
HOH
HOH
1242
B
HOH
1243
4
HOH
HOH
1243
B
HOH
1244
4
HOH
HOH
1244
B
HOH
1247
4
HOH
HOH
1247
B
HOH
1248
4
HOH
HOH
1248
B
HOH
1249
4
HOH
HOH
1249
B
HOH
1252
4
HOH
HOH
1252
B
HOH
1255
4
HOH
HOH
1255
B
HOH
1256
4
HOH
HOH
1256
B
HOH
1258
4
HOH
HOH
1258
B
HOH
1260
4
HOH
HOH
1260
B
HOH
1261
4
HOH
HOH
1261
B
HOH
1262
4
HOH
HOH
1262
B
HOH
1263
4
HOH
HOH
1263
B
HOH
1265
4
HOH
HOH
1265
B
HOH
1266
4
HOH
HOH
1266
B
HOH
1268
4
HOH
HOH
1268
B
HOH
1270
4
HOH
HOH
1270
B
HOH
1272
4
HOH
HOH
1272
B
HOH
1273
4
HOH
HOH
1273
B
HOH
1276
4
HOH
HOH
1276
B
HOH
1278
4
HOH
HOH
1278
B
HOH
1279
4
HOH
HOH
1279
B
HOH
1280
4
HOH
HOH
1280
B
HOH
1281
4
HOH
HOH
1281
B
HOH
1282
4
HOH
HOH
1282
B
HOH
1283
4
HOH
HOH
1283
B
HOH
1285
4
HOH
HOH
1285
B
HOH
1287
4
HOH
HOH
1287
B
HOH
1294
4
HOH
HOH
1294
B
HOH
1295
4
HOH
HOH
1295
B
HOH
1296
4
HOH
HOH
1296
B
HOH
1297
4
HOH
HOH
1297
B
HOH
1298
4
HOH
HOH
1298
B
HOH
1300
4
HOH
HOH
1300
B
HOH
1301
4
HOH
HOH
1301
B
HOH
1302
4
HOH
HOH
1302
B
HOH
1304
4
HOH
HOH
1304
B
HOH
1309
4
HOH
HOH
1309
B
HOH
1313
4
HOH
HOH
1313
B
HOH
1314
4
HOH
HOH
1314
B
HOH
1315
4
HOH
HOH
1315
B
HOH
1316
4
HOH
HOH
1316
B
HOH
1317
4
HOH
HOH
1317
B
HOH
1320
4
HOH
HOH
1320
B
HOH
1321
4
HOH
HOH
1321
B
HOH
1323
4
HOH
HOH
1323
B
HOH
1324
4
HOH
HOH
1324
B
HOH
1326
4
HOH
HOH
1326
B
HOH
1329
4
HOH
HOH
1329
B
HOH
1331
4
HOH
HOH
1331
B
HOH
1332
4
HOH
HOH
1332
B
HOH
1333
4
HOH
HOH
1333
B
HOH
1336
4
HOH
HOH
1336
B
HOH
1337
4
HOH
HOH
1337
B
HOH
1341
4
HOH
HOH
1341
B
HOH
1342
4
HOH
HOH
1342
B
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
n
9
9
A
n
10
10
A
n
11
11
A
n
12
12
A
n
13
13
A
n
14
14
A
n
15
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
ALA
23
n
23
ARG
23
A
PRO
24
n
24
PRO
24
A
PRO
25
n
25
PRO
25
A
LEU
26
n
26
LEU
26
A
ARG
27
n
27
ARG
27
A
PRO
28
n
28
PRO
28
A
PHE
29
n
29
PHE
29
A
SER
30
n
30
SER
30
A
VAL
31
n
31
VAL
31
A
VAL
32
n
32
VAL
32
A
VAL
33
n
33
VAL
33
A
ALA
34
n
34
ALA
34
A
SER
35
n
35
SER
35
A
ASP
36
n
36
ASP
36
A
GLU
37
n
37
GLU
37
A
LYS
38
n
38
LYS
38
A
GLY
39
n
39
GLY
39
A
GLY
40
n
40
GLY
40
A
ILE
41
n
41
ILE
41
A
GLY
42
n
42
GLY
42
A
ASP
43
n
43
ASP
43
A
GLY
44
n
44
GLY
44
A
GLY
45
n
45
GLY
45
A
THR
46
n
46
THR
46
A
ILE
47
n
47
ILE
47
A
PRO
48
n
48
PRO
48
A
TRP
49
n
49
TRP
49
A
GLU
50
n
50
GLU
50
A
ILE
51
n
51
ILE
51
A
PRO
52
n
52
PRO
52
A
GLU
53
n
53
GLU
53
A
ASP
54
n
54
ASP
54
A
MET
55
n
55
MET
55
A
GLN
56
n
56
GLN
56
A
TYR
57
n
57
TYR
57
A
PHE
58
n
58
PHE
58
A
ARG
59
n
59
ARG
59
A
ARG
60
n
60
ARG
60
A
VAL
61
n
61
VAL
61
A
THR
62
n
62
THR
62
A
THR
63
n
63
THR
63
A
ASN
64
n
64
ASN
64
A
LEU
65
n
65
LEU
65
A
ARG
66
n
66
ARG
66
A
GLY
67
n
67
GLY
67
A
LYS
68
n
68
LYS
68
A
ASN
69
n
69
ASN
69
A
VAL
70
n
70
VAL
70
A
LYS
71
n
71
LYS
71
A
PRO
72
n
72
PRO
72
A
SER
73
n
73
SER
73
A
PRO
74
n
74
PRO
74
A
SER
75
n
75
SER
75
A
LYS
76
n
76
LYS
76
A
ARG
77
n
77
ARG
77
A
ASN
78
n
78
ASN
78
A
ALA
79
n
79
ALA
79
A
VAL
80
n
80
VAL
80
A
VAL
81
n
81
VAL
81
A
MET
82
n
82
MET
82
A
GLY
83
n
83
GLY
83
A
ARG
84
n
84
ARG
84
A
LYS
85
n
85
LYS
85
A
THR
86
n
86
THR
86
A
TRP
87
n
87
TRP
87
A
ASP
88
n
88
ASP
88
A
SER
89
n
89
SER
89
A
LEU
90
n
90
LEU
90
A
PRO
91
n
91
PRO
91
A
PRO
92
n
92
PRO
92
A
LYS
93
n
93
LYS
93
A
PHE
94
n
94
PHE
94
A
ARG
95
n
95
ARG
95
A
PRO
96
n
96
PRO
96
A
LEU
97
n
97
LEU
97
A
SER
98
n
98
SER
98
A
ASN
99
n
99
ASN
99
A
ARG
100
n
100
ARG
100
A
LEU
101
n
101
LEU
101
A
ASN
102
n
102
ASN
102
A
VAL
103
n
103
VAL
103
A
VAL
104
n
104
VAL
104
A
LEU
105
n
105
LEU
105
A
SER
106
n
106
SER
106
A
ARG
107
n
107
ARG
107
A
SER
108
n
108
SER
108
A
ALA
109
n
109
ALA
109
A
THR
110
n
110
THR
110
A
LYS
111
n
111
LYS
111
A
GLU
112
n
112
GLU
112
A
GLN
113
n
113
GLN
113
A
LEU
114
n
114
LEU
114
A
LEU
115
n
115
LEU
115
A
ALA
116
n
116
ALA
116
A
GLY
117
n
117
GLY
117
A
ILE
118
n
118
ILE
118
A
PRO
119
n
119
PRO
119
A
ASP
120
n
120
ASP
120
A
PRO
121
n
121
PRO
121
A
ILE
122
n
122
ILE
122
A
LYS
123
n
123
LYS
123
A
ARG
124
n
124
ARG
124
A
ALA
125
n
125
ALA
125
A
GLU
126
n
126
GLU
126
A
ALA
127
n
127
ALA
127
A
ALA
128
n
128
ALA
128
A
ASN
129
n
129
ASN
129
A
ASP
130
n
130
ASP
130
A
VAL
131
n
131
VAL
131
A
VAL
132
n
132
VAL
132
A
ALA
133
n
133
ALA
133
A
VAL
134
n
134
VAL
134
A
ASN
135
n
135
ASN
135
A
GLY
136
n
136
GLY
136
A
GLY
137
n
137
GLY
137
A
LEU
138
n
138
LEU
138
A
GLU
139
n
139
GLU
139
A
ASP
140
n
140
ASP
140
A
ALA
141
n
141
ALA
141
A
LEU
142
n
142
LEU
142
A
ARG
143
n
143
ARG
143
A
MET
144
n
144
MET
144
A
LEU
145
n
145
LEU
145
A
VAL
146
n
146
VAL
146
A
SER
147
n
147
SER
147
A
LYS
148
n
148
LYS
148
A
GLU
149
n
149
GLU
149
A
HIS
150
n
150
HIS
150
A
THR
151
n
151
THR
151
A
SER
152
n
152
SER
152
A
SER
153
n
153
SER
153
A
ILE
154
n
154
ILE
154
A
GLU
155
n
155
GLU
155
A
THR
156
n
156
THR
156
A
VAL
157
n
157
VAL
157
A
PHE
158
n
158
PHE
158
A
CYS
159
n
159
CYS
159
A
ILE
160
n
160
ILE
160
A
GLY
161
n
161
GLY
161
A
GLY
162
n
162
GLY
162
A
GLY
163
n
163
GLY
163
A
THR
164
n
164
THR
164
A
ILE
165
n
165
ILE
165
A
TYR
166
n
166
TYR
166
A
LYS
167
n
167
LYS
167
A
GLN
168
n
168
GLN
168
A
ALA
169
n
169
ALA
169
A
LEU
170
n
170
LEU
170
A
CYS
171
n
171
CYS
171
A
ALA
172
n
172
ALA
172
A
PRO
173
n
173
PRO
173
A
CYS
174
n
174
CYS
174
A
VAL
175
n
175
VAL
175
A
ASN
176
n
176
ASN
176
A
VAL
177
n
177
VAL
177
A
LEU
178
n
178
LEU
178
A
GLN
179
n
179
GLN
179
A
ALA
180
n
180
ALA
180
A
ILE
181
n
181
ILE
181
A
HIS
182
n
182
HIS
182
A
ARG
183
n
183
ARG
183
A
THR
184
n
184
THR
184
A
VAL
185
n
185
VAL
185
A
VAL
186
n
186
VAL
186
A
ARG
187
n
187
ARG
187
A
PRO
188
n
188
PRO
188
A
ALA
189
n
189
ALA
189
A
SER
190
n
190
SER
190
A
ASN
191
n
191
ASN
191
A
SER
192
n
192
SER
192
A
CYS
193
n
193
CYS
193
A
SER
194
n
194
SER
194
A
VAL
195
n
195
VAL
195
A
PHE
196
n
196
PHE
196
A
PHE
197
n
197
PHE
197
A
ASP
198
n
198
ASP
198
A
ILE
199
n
199
ILE
199
A
PRO
200
n
200
PRO
200
A
ALA
201
n
201
ALA
201
A
ALA
202
n
202
ALA
202
A
GLY
203
n
203
GLY
203
A
THR
204
n
204
THR
204
A
LYS
205
n
205
LYS
205
A
THR
206
n
206
THR
206
A
PRO
207
n
207
PRO
207
A
GLU
208
n
208
GLU
208
A
GLY
209
n
209
GLY
209
A
LEU
210
n
210
LEU
210
A
GLU
211
n
211
GLU
211
A
LEU
212
n
212
LEU
212
A
VAL
213
n
213
VAL
213
A
ARG
214
n
214
ARG
214
A
GLU
215
n
215
GLU
215
A
SER
216
n
216
SER
216
A
ILE
217
n
217
ILE
217
A
THR
218
n
218
THR
218
A
ASP
219
n
219
ASP
219
A
GLU
220
n
220
GLU
220
A
ARG
221
n
221
ARG
221
A
VAL
222
n
222
VAL
222
A
SER
223
n
223
SER
223
A
THR
224
n
224
THR
224
A
GLY
225
n
225
GLY
225
A
ALA
226
n
226
ALA
226
A
GLY
227
n
227
GLY
227
A
GLY
228
n
228
GLY
228
A
LYS
229
n
229
LYS
229
A
LYS
230
n
230
LYS
230
A
TYR
231
n
231
TYR
231
A
GLN
232
n
232
GLN
232
A
PHE
233
n
233
PHE
233
A
GLU
234
n
234
GLU
234
A
LYS
235
n
235
LYS
235
A
LEU
236
n
236
LEU
236
A
VAL
237
n
237
VAL
237
A
PRO
238
n
238
PRO
238
A
ARG
239
n
239
ARG
239
A
ASN
240
n
240
ASN
240
A
SER
241
n
241
SER
241
A
n
1
1
B
n
2
2
B
n
3
3
B
n
4
4
B
n
5
5
B
n
6
6
B
n
7
7
B
n
8
8
B
n
9
9
B
n
10
10
B
n
11
11
B
n
12
12
B
n
13
13
B
n
14
14
B
n
15
15
B
n
16
16
B
n
17
17
B
n
18
18
B
n
19
19
B
n
20
20
B
n
21
21
B
n
22
22
B
n
23
23
B
ALA
24
n
24
PRO
24
B
PRO
25
n
25
PRO
25
B
LEU
26
n
26
LEU
26
B
ARG
27
n
27
ARG
27
B
PRO
28
n
28
PRO
28
B
PHE
29
n
29
PHE
29
B
SER
30
n
30
SER
30
B
VAL
31
n
31
VAL
31
B
VAL
32
n
32
VAL
32
B
VAL
33
n
33
VAL
33
B
ALA
34
n
34
ALA
34
B
SER
35
n
35
SER
35
B
ASP
36
n
36
ASP
36
B
GLU
37
n
37
GLU
37
B
LYS
38
n
38
LYS
38
B
GLY
39
n
39
GLY
39
B
GLY
40
n
40
GLY
40
B
ILE
41
n
41
ILE
41
B
GLY
42
n
42
GLY
42
B
ASP
43
n
43
ASP
43
B
GLY
44
n
44
GLY
44
B
GLY
45
n
45
GLY
45
B
THR
46
n
46
THR
46
B
ILE
47
n
47
ILE
47
B
PRO
48
n
48
PRO
48
B
TRP
49
n
49
TRP
49
B
GLU
50
n
50
GLU
50
B
ILE
51
n
51
ILE
51
B
PRO
52
n
52
PRO
52
B
GLU
53
n
53
GLU
53
B
ASP
54
n
54
ASP
54
B
MET
55
n
55
MET
55
B
GLN
56
n
56
GLN
56
B
TYR
57
n
57
TYR
57
B
PHE
58
n
58
PHE
58
B
ARG
59
n
59
ARG
59
B
ARG
60
n
60
ARG
60
B
VAL
61
n
61
VAL
61
B
THR
62
n
62
THR
62
B
THR
63
n
63
THR
63
B
ASN
64
n
64
ASN
64
B
LEU
65
n
65
LEU
65
B
ARG
66
n
66
ARG
66
B
GLY
67
n
67
GLY
67
B
LYS
68
n
68
LYS
68
B
ASN
69
n
69
ASN
69
B
VAL
70
n
70
VAL
70
B
LYS
71
n
71
LYS
71
B
PRO
72
n
72
PRO
72
B
SER
73
n
73
SER
73
B
PRO
74
n
74
PRO
74
B
SER
75
n
75
SER
75
B
LYS
76
n
76
LYS
76
B
ARG
77
n
77
ARG
77
B
ASN
78
n
78
ASN
78
B
ALA
79
n
79
ALA
79
B
VAL
80
n
80
VAL
80
B
VAL
81
n
81
VAL
81
B
MET
82
n
82
MET
82
B
GLY
83
n
83
GLY
83
B
ARG
84
n
84
ARG
84
B
LYS
85
n
85
LYS
85
B
THR
86
n
86
THR
86
B
TRP
87
n
87
TRP
87
B
ASP
88
n
88
ASP
88
B
SER
89
n
89
SER
89
B
LEU
90
n
90
LEU
90
B
PRO
91
n
91
PRO
91
B
PRO
92
n
92
PRO
92
B
LYS
93
n
93
LYS
93
B
PHE
94
n
94
PHE
94
B
ARG
95
n
95
ARG
95
B
PRO
96
n
96
PRO
96
B
LEU
97
n
97
LEU
97
B
SER
98
n
98
SER
98
B
ASN
99
n
99
ASN
99
B
ARG
100
n
100
ARG
100
B
LEU
101
n
101
LEU
101
B
ASN
102
n
102
ASN
102
B
VAL
103
n
103
VAL
103
B
VAL
104
n
104
VAL
104
B
LEU
105
n
105
LEU
105
B
SER
106
n
106
SER
106
B
ARG
107
n
107
ARG
107
B
SER
108
n
108
SER
108
B
ALA
109
n
109
ALA
109
B
THR
110
n
110
THR
110
B
LYS
111
n
111
LYS
111
B
GLU
112
n
112
GLU
112
B
GLN
113
n
113
GLN
113
B
LEU
114
n
114
LEU
114
B
LEU
115
n
115
LEU
115
B
ALA
116
n
116
ALA
116
B
GLY
117
n
117
GLY
117
B
ILE
118
n
118
ILE
118
B
PRO
119
n
119
PRO
119
B
ASP
120
n
120
ASP
120
B
PRO
121
n
121
PRO
121
B
ILE
122
n
122
ILE
122
B
LYS
123
n
123
LYS
123
B
ARG
124
n
124
ARG
124
B
ALA
125
n
125
ALA
125
B
GLU
126
n
126
GLU
126
B
ALA
127
n
127
ALA
127
B
ALA
128
n
128
ALA
128
B
ASN
129
n
129
ASN
129
B
ASP
130
n
130
ASP
130
B
VAL
131
n
131
VAL
131
B
VAL
132
n
132
VAL
132
B
ALA
133
n
133
ALA
133
B
VAL
134
n
134
VAL
134
B
ASN
135
n
135
ASN
135
B
GLY
136
n
136
GLY
136
B
GLY
137
n
137
GLY
137
B
LEU
138
n
138
LEU
138
B
GLU
139
n
139
GLU
139
B
ASP
140
n
140
ASP
140
B
ALA
141
n
141
ALA
141
B
LEU
142
n
142
LEU
142
B
ARG
143
n
143
ARG
143
B
MET
144
n
144
MET
144
B
LEU
145
n
145
LEU
145
B
VAL
146
n
146
VAL
146
B
SER
147
n
147
SER
147
B
LYS
148
n
148
LYS
148
B
GLU
149
n
149
GLU
149
B
HIS
150
n
150
HIS
150
B
THR
151
n
151
THR
151
B
SER
152
n
152
SER
152
B
SER
153
n
153
SER
153
B
ILE
154
n
154
ILE
154
B
GLU
155
n
155
GLU
155
B
THR
156
n
156
THR
156
B
VAL
157
n
157
VAL
157
B
PHE
158
n
158
PHE
158
B
CYS
159
n
159
CYS
159
B
ILE
160
n
160
ILE
160
B
GLY
161
n
161
GLY
161
B
GLY
162
n
162
GLY
162
B
GLY
163
n
163
GLY
163
B
THR
164
n
164
THR
164
B
ILE
165
n
165
ILE
165
B
TYR
166
n
166
TYR
166
B
LYS
167
n
167
LYS
167
B
GLN
168
n
168
GLN
168
B
ALA
169
n
169
ALA
169
B
LEU
170
n
170
LEU
170
B
CYS
171
n
171
CYS
171
B
ALA
172
n
172
ALA
172
B
PRO
173
n
173
PRO
173
B
CYS
174
n
174
CYS
174
B
VAL
175
n
175
VAL
175
B
ASN
176
n
176
ASN
176
B
VAL
177
n
177
VAL
177
B
LEU
178
n
178
LEU
178
B
GLN
179
n
179
GLN
179
B
ALA
180
n
180
ALA
180
B
ILE
181
n
181
ILE
181
B
HIS
182
n
182
HIS
182
B
ARG
183
n
183
ARG
183
B
THR
184
n
184
THR
184
B
VAL
185
n
185
VAL
185
B
VAL
186
n
186
VAL
186
B
ARG
187
n
187
ARG
187
B
PRO
188
n
188
PRO
188
B
ALA
189
n
189
ALA
189
B
SER
190
n
190
SER
190
B
ASN
191
n
191
ASN
191
B
SER
192
n
192
SER
192
B
CYS
193
n
193
CYS
193
B
SER
194
n
194
SER
194
B
VAL
195
n
195
VAL
195
B
PHE
196
n
196
PHE
196
B
PHE
197
n
197
PHE
197
B
ASP
198
n
198
ASP
198
B
ILE
199
n
199
ILE
199
B
PRO
200
n
200
PRO
200
B
ALA
201
n
201
ALA
201
B
ALA
202
n
202
ALA
202
B
GLY
203
n
203
GLY
203
B
THR
204
n
204
THR
204
B
LYS
205
n
205
LYS
205
B
THR
206
n
206
THR
206
B
PRO
207
n
207
PRO
207
B
GLU
208
n
208
GLU
208
B
GLY
209
n
209
GLY
209
B
LEU
210
n
210
LEU
210
B
GLU
211
n
211
GLU
211
B
LEU
212
n
212
LEU
212
B
VAL
213
n
213
VAL
213
B
ARG
214
n
214
ARG
214
B
GLU
215
n
215
GLU
215
B
SER
216
n
216
SER
216
B
ILE
217
n
217
ILE
217
B
THR
218
n
218
THR
218
B
ASP
219
n
219
ASP
219
B
GLU
220
n
220
GLU
220
B
ARG
221
n
221
ARG
221
B
VAL
222
n
222
VAL
222
B
SER
223
n
223
SER
223
B
THR
224
n
224
THR
224
B
GLY
225
n
225
GLY
225
B
ALA
226
n
226
ALA
226
B
GLY
227
n
227
GLY
227
B
GLY
228
n
228
GLY
228
B
LYS
229
n
229
LYS
229
B
LYS
230
n
230
LYS
230
B
TYR
231
n
231
TYR
231
B
GLN
232
n
232
GLN
232
B
PHE
233
n
233
PHE
233
B
GLU
234
n
234
GLU
234
B
LYS
235
n
235
LYS
235
B
LEU
236
n
236
LEU
236
B
VAL
237
n
237
VAL
237
B
PRO
238
n
238
PRO
238
B
ARG
239
n
239
ARG
239
B
ASN
240
n
240
ASN
240
B
SER
241
n
241
SER
241
B
author_and_software_defined_assembly
PISA
1
monomeric
author_and_software_defined_assembly
PISA
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
O
VAL
134
A
O
VAL
134
A
N
VAL
104
A
N
VAL
104
A
O
VAL
103
A
O
VAL
103
A
N
VAL
80
A
N
VAL
80
A
N
VAL
81
A
N
VAL
81
A
O
PHE
158
A
O
PHE
158
A
O
CYS
159
A
O
CYS
159
A
N
SER
30
A
N
SER
30
A
N
VAL
31
A
N
VAL
31
A
O
HIS
182
A
O
HIS
182
A
N
ARG
183
A
N
ARG
183
A
O
GLU
234
A
O
GLU
234
A
O
VAL
237
A
O
VAL
237
A
N
VAL
213
A
N
VAL
213
A
O
VAL
134
A
O
VAL
134
A
N
VAL
104
A
N
VAL
104
A
O
VAL
103
A
O
VAL
103
A
N
VAL
80
A
N
VAL
80
A
N
VAL
81
A
N
VAL
81
A
O
PHE
158
A
O
PHE
158
A
O
CYS
159
A
O
CYS
159
A
N
SER
30
A
N
SER
30
A
N
VAL
31
A
N
VAL
31
A
O
HIS
182
A
O
HIS
182
A
N
ARG
183
A
N
ARG
183
A
O
GLU
234
A
O
GLU
234
A
O
TYR
231
A
O
TYR
231
A
N
ARG
221
A
N
ARG
221
A
N
ILE
41
A
N
ILE
41
A
O
VAL
195
A
O
VAL
195
B
O
VAL
134
B
O
VAL
134
B
N
VAL
104
B
N
VAL
104
B
O
VAL
103
B
O
VAL
103
B
N
VAL
80
B
N
VAL
80
B
N
VAL
81
B
N
VAL
81
B
O
PHE
158
B
O
PHE
158
B
O
CYS
159
B
O
CYS
159
B
N
SER
30
B
N
SER
30
B
N
VAL
31
B
N
VAL
31
B
O
HIS
182
B
O
HIS
182
B
N
ARG
183
B
N
ARG
183
B
O
GLU
234
B
O
GLU
234
B
O
LYS
235
B
O
LYS
235
B
N
GLU
215
B
N
GLU
215
B
O
VAL
134
B
O
VAL
134
B
N
VAL
104
B
N
VAL
104
B
O
VAL
103
B
O
VAL
103
B
N
VAL
80
B
N
VAL
80
B
N
VAL
81
B
N
VAL
81
B
O
PHE
158
B
O
PHE
158
B
O
CYS
159
B
O
CYS
159
B
N
SER
30
B
N
SER
30
B
N
VAL
31
B
N
VAL
31
B
O
HIS
182
B
O
HIS
182
B
N
ARG
183
B
N
ARG
183
B
O
GLU
234
B
O
GLU
234
B
O
TYR
231
B
O
TYR
231
B
N
ARG
221
B
N
ARG
221
B
N
ILE
41
B
N
ILE
41
B
O
VAL
195
B
O
VAL
195
1
A
CG
ARG
23
A
CG
ARG
23
1
Y
1
A
CD
ARG
23
A
CD
ARG
23
1
Y
1
A
NE
ARG
23
A
NE
ARG
23
1
Y
1
A
CZ
ARG
23
A
CZ
ARG
23
1
Y
1
A
NH1
ARG
23
A
NH1
ARG
23
1
Y
1
A
NH2
ARG
23
A
NH2
ARG
23
1
Y
1
B
CG
PRO
24
B
CG
PRO
24
1
Y
1
B
CD
PRO
24
B
CD
PRO
24
1
Y
1
A
MET
1
A
MET
1
1
Y
1
A
LEU
2
A
LEU
2
1
Y
1
A
SER
3
A
SER
3
1
Y
1
A
LEU
4
A
LEU
4
1
Y
1
A
THR
5
A
THR
5
1
Y
1
A
ARG
6
A
ARG
6
1
Y
1
A
ILE
7
A
ILE
7
1
Y
1
A
LEU
8
A
LEU
8
1
Y
1
A
ARG
9
A
ARG
9
1
Y
1
A
LYS
10
A
LYS
10
1
Y
1
A
LYS
11
A
LYS
11
1
Y
1
A
ILE
12
A
ILE
12
1
Y
1
A
PRO
13
A
PRO
13
1
Y
1
A
VAL
14
A
VAL
14
1
Y
1
A
HIS
15
A
HIS
15
1
Y
1
A
GLU
16
A
GLU
16
1
Y
1
A
LEU
17
A
LEU
17
1
Y
1
A
ALA
18
A
ALA
18
1
Y
1
A
GLY
19
A
GLY
19
1
Y
1
A
LYS
20
A
LYS
20
1
Y
1
A
ILE
21
A
ILE
21
1
Y
1
A
SER
22
A
SER
22
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
LEU
2
B
LEU
2
1
Y
1
B
SER
3
B
SER
3
1
Y
1
B
LEU
4
B
LEU
4
1
Y
1
B
THR
5
B
THR
5
1
Y
1
B
ARG
6
B
ARG
6
1
Y
1
B
ILE
7
B
ILE
7
1
Y
1
B
LEU
8
B
LEU
8
1
Y
1
B
ARG
9
B
ARG
9
1
Y
1
B
LYS
10
B
LYS
10
1
Y
1
B
LYS
11
B
LYS
11
1
Y
1
B
ILE
12
B
ILE
12
1
Y
1
B
PRO
13
B
PRO
13
1
Y
1
B
VAL
14
B
VAL
14
1
Y
1
B
HIS
15
B
HIS
15
1
Y
1
B
GLU
16
B
GLU
16
1
Y
1
B
LEU
17
B
LEU
17
1
Y
1
B
ALA
18
B
ALA
18
1
Y
1
B
GLY
19
B
GLY
19
1
Y
1
B
LYS
20
B
LYS
20
1
Y
1
B
ILE
21
B
ILE
21
1
Y
1
B
SER
22
B
SER
22
1
Y
1
B
ARG
23
B
ARG
23
1
Y
1
B
B
O
O
HOH
HOH
1188
1208
2.19
1
A
LYS
76
-164.87
118.14
1
A
PRO
92
-32.62
-36.71
1
A
SER
108
-137.92
-46.49
1
A
SER
147
-47.84
150.01
1
B
LYS
76
-167.44
113.56
1
B
PRO
92
-35.59
-35.58
protein_rep.param
protein.top
water_rep.param
water.top
ligands.param
ligands.top
71.920
29.2440
11.090
0.0800
0.0000
0.0000
0.0800
0.0000
-0.1500
BULK SOLVENT MODEL USED
0.2350
0.0070
0.1870
2.2000
45.9000
1278
25132
5.1000
99.9000
1.000
1.000
RANDOM
1578184.0000
0.0000
1
RESTRAINED
THROUGHOUT
0.000
MOLECULAR REPLACEMENT
Leishmania major DHFR
FLAT MODEL
35.4423
0.3500
0.300
0.220
5.000
0.230
0.170
2.2000
45.9000
343
3796
130
0
3323
0.006
1.700
23.600
0.970
1.470
1.500
2.410
2.000
2.120
2.000
3.120
2.500
0.2540
0.0240
0.2120
2.2800
114
2382
2496
10
4.6000
99.6000
20.600
2.200
50.000
3QFX
25182
0.073
1.206
1
16.600
100.000
0.386
2.200
2.280
2513
1.317
1
99.800
0.356
2.280
2.370
2494
1.319
1
100.000
0.274
2.370
2.480
2509
1.357
1
100.000
0.219
2.480
2.610
2505
1.303
1
100.000
0.186
2.610
2.770
2529
1.321
1
100.000
0.140
2.770
2.990
2485
1.314
1
100.000
0.095
2.990
3.290
2540
1.299
1
100.000
0.066
3.290
3.760
2516
1.116
1
100.000
0.051
3.760
4.740
2527
1.052
1
100.000
0.045
4.740
50.000
2564
1.093
1
99.800
data scaling
Zbyszek Otwinowski
hkl@hkl-xray.com
http://www.hkl-xray.com/
SCALEPACK
program
phasing
Jorge Navaza
ccp4@ccp4.ac.uk
Fortran_77
http://www.ccp4.ac.uk/
AMoRE
program
refinement
Axel T. Brunger
axel.brunger@yale.edu
Fortran_77
http://cns-online.org/
CNS
package
1.2
data extraction
PDB
deposit@deposit.rcsb.org
June 10, 2010
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.10
data collection
HKL-2000
data reduction
DENZO
Trypanosoma brucei dihydrofolate reductase pyrimethamine complex
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
3
N
N
4
N
N
4
N
N
A
ILE
51
A
ILE
51
HELX_P
A
ASN
64
A
ASN
64
1
1
14
A
ARG
84
A
ARG
84
HELX_P
A
LEU
90
A
LEU
90
1
2
7
A
PRO
91
A
PRO
91
HELX_P
A
ARG
95
A
ARG
95
5
3
5
A
THR
110
A
THR
110
HELX_P
A
ALA
116
A
ALA
116
1
4
7
A
ASP
120
A
ASP
120
HELX_P
A
ALA
128
A
ALA
128
1
5
9
A
GLY
137
A
GLY
137
HELX_P
A
LEU
145
A
LEU
145
1
6
9
A
SER
147
A
SER
147
HELX_P
A
SER
152
A
SER
152
1
7
6
A
GLY
162
A
GLY
162
HELX_P
A
LEU
170
A
LEU
170
1
8
9
A
PRO
173
A
PRO
173
HELX_P
A
ASN
176
A
ASN
176
5
9
4
B
ILE
51
B
ILE
51
HELX_P
B
ASN
64
B
ASN
64
1
10
14
B
ARG
84
B
ARG
84
HELX_P
B
LEU
90
B
LEU
90
1
11
7
B
PRO
91
B
PRO
91
HELX_P
B
ARG
95
B
ARG
95
5
12
5
B
THR
110
B
THR
110
HELX_P
B
ALA
116
B
ALA
116
1
13
7
B
ASP
120
B
ASP
120
HELX_P
B
ALA
128
B
ALA
128
1
14
9
B
GLY
137
B
GLY
137
HELX_P
B
LEU
145
B
LEU
145
1
15
9
B
GLY
162
B
GLY
162
HELX_P
B
LEU
170
B
LEU
170
1
16
9
B
PRO
173
B
PRO
173
HELX_P
B
ASN
176
B
ASN
176
5
17
4
OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR
pyrimethamine, antifolate resistance, Trypanosome, dihydrofolate reductase, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex
A
ARG
23
A
ARG
23
1
A
PRO
24
A
PRO
24
-0.09
A
ARG
95
A
ARG
95
1
A
PRO
96
A
PRO
96
-0.38
A
GLY
161
A
GLY
161
1
A
GLY
162
A
GLY
162
0.18
A
ALA
172
A
ALA
172
1
A
PRO
173
A
PRO
173
0.08
A
ARG
187
A
ARG
187
1
A
PRO
188
A
PRO
188
-0.06
B
PRO
24
B
PRO
24
1
B
PRO
25
B
PRO
25
-0.14
B
ARG
95
B
ARG
95
1
B
PRO
96
B
PRO
96
-0.37
B
GLY
161
B
GLY
161
1
B
GLY
162
B
GLY
162
0.13
B
ALA
172
B
ALA
172
1
B
PRO
173
B
PRO
173
-0.02
B
ARG
187
B
ARG
187
1
B
PRO
188
B
PRO
188
-0.19
3QFX
PDB
1
3QFX
1
241
3QFX
1
241
3QFX
A
1
1
241
1
241
3QFX
1
241
3QFX
B
1
1
241
8
8
2
8
8
2
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
131
A
VAL
131
A
VAL
134
A
VAL
134
A
ARG
100
A
ARG
100
A
LEU
105
A
LEU
105
A
ARG
77
A
ARG
77
A
GLY
83
A
GLY
83
A
ILE
154
A
ILE
154
A
CYS
159
A
CYS
159
A
PHE
29
A
PHE
29
A
ASP
36
A
ASP
36
A
LEU
178
A
LEU
178
A
ARG
187
A
ARG
187
A
LYS
230
A
LYS
230
A
PRO
238
A
PRO
238
A
LEU
212
A
LEU
212
A
ILE
217
A
ILE
217
A
VAL
131
A
VAL
131
A
VAL
134
A
VAL
134
A
ARG
100
A
ARG
100
A
LEU
105
A
LEU
105
A
ARG
77
A
ARG
77
A
GLY
83
A
GLY
83
A
ILE
154
A
ILE
154
A
CYS
159
A
CYS
159
A
PHE
29
A
PHE
29
A
ASP
36
A
ASP
36
A
LEU
178
A
LEU
178
A
ARG
187
A
ARG
187
A
LYS
230
A
LYS
230
A
PRO
238
A
PRO
238
A
ARG
221
A
ARG
221
A
VAL
222
A
VAL
222
A
GLY
40
A
GLY
40
A
GLY
42
A
GLY
42
A
VAL
195
A
VAL
195
A
PHE
196
A
PHE
196
B
VAL
131
B
VAL
131
B
VAL
134
B
VAL
134
B
ARG
100
B
ARG
100
B
LEU
105
B
LEU
105
B
ARG
77
B
ARG
77
B
GLY
83
B
GLY
83
B
ILE
154
B
ILE
154
B
CYS
159
B
CYS
159
B
PHE
29
B
PHE
29
B
ASP
36
B
ASP
36
B
LEU
178
B
LEU
178
B
ARG
187
B
ARG
187
B
LYS
230
B
LYS
230
B
PRO
238
B
PRO
238
B
LEU
212
B
LEU
212
B
ILE
217
B
ILE
217
B
VAL
131
B
VAL
131
B
VAL
134
B
VAL
134
B
ARG
100
B
ARG
100
B
LEU
105
B
LEU
105
B
ARG
77
B
ARG
77
B
GLY
83
B
GLY
83
B
ILE
154
B
ILE
154
B
CYS
159
B
CYS
159
B
PHE
29
B
PHE
29
B
ASP
36
B
ASP
36
B
LEU
178
B
LEU
178
B
ARG
187
B
ARG
187
B
LYS
230
B
LYS
230
B
PRO
238
B
PRO
238
B
ARG
221
B
ARG
221
B
VAL
222
B
VAL
222
B
GLY
40
B
GLY
40
B
GLY
42
B
GLY
42
B
VAL
195
B
VAL
195
B
PHE
196
B
PHE
196
BINDING SITE FOR RESIDUE NDP A 601
A
NDP
601
Software
36
BINDING SITE FOR RESIDUE CP6 A 602
A
CP6
602
Software
14
BINDING SITE FOR RESIDUE NDP B 701
B
NDP
701
Software
33
BINDING SITE FOR RESIDUE CP6 B 702
B
CP6
702
Software
14
A
VAL
33
A
VAL
33
36
1_555
A
ALA
34
A
ALA
34
36
1_555
A
ILE
41
A
ILE
41
36
1_555
A
GLY
42
A
GLY
42
36
1_555
A
ASP
43
A
ASP
43
36
1_555
A
GLY
44
A
GLY
44
36
1_555
A
GLY
45
A
GLY
45
36
1_555
A
THR
46
A
THR
46
36
1_555
A
ILE
47
A
ILE
47
36
1_555
A
GLY
83
A
GLY
83
36
1_555
A
ARG
84
A
ARG
84
36
1_555
A
LYS
85
A
LYS
85
36
1_555
A
THR
86
A
THR
86
36
1_555
A
LEU
105
A
LEU
105
36
1_555
A
SER
106
A
SER
106
36
1_555
A
ARG
107
A
ARG
107
36
1_555
A
GLY
136
A
GLY
136
36
1_555
A
GLY
137
A
GLY
137
36
1_555
A
ILE
160
A
ILE
160
36
1_555
A
GLY
161
A
GLY
161
36
1_555
A
GLY
162
A
GLY
162
36
1_555
A
GLY
163
A
GLY
163
36
1_555
A
THR
164
A
THR
164
36
1_555
A
ILE
165
A
ILE
165
36
1_555
A
TYR
166
A
TYR
166
36
1_555
A
GLN
168
A
GLN
168
36
1_555
A
CP6
602
D
CP6
36
1_555
A
HOH
1021
G
HOH
36
1_555
A
HOH
1053
G
HOH
36
1_555
A
HOH
1131
G
HOH
36
1_555
A
HOH
1132
G
HOH
36
1_555
A
HOH
1180
G
HOH
36
1_555
A
HOH
1215
G
HOH
36
1_555
A
HOH
1291
G
HOH
36
1_555
A
HOH
1327
G
HOH
36
1_555
B
SER
241
B
SER
241
36
4_564
A
VAL
32
A
VAL
32
14
1_555
A
VAL
33
A
VAL
33
14
1_555
A
ALA
34
A
ALA
34
14
1_555
A
ILE
47
A
ILE
47
14
1_555
A
ASP
54
A
ASP
54
14
1_555
A
MET
55
A
MET
55
14
1_555
A
PHE
58
A
PHE
58
14
1_555
A
THR
86
A
THR
86
14
1_555
A
SER
89
A
SER
89
14
1_555
A
LEU
90
A
LEU
90
14
1_555
A
ILE
160
A
ILE
160
14
1_555
A
TYR
166
A
TYR
166
14
1_555
A
THR
184
A
THR
184
14
1_555
A
NDP
601
C
NDP
14
1_555
A
SER
241
A
SER
241
33
3_665
B
VAL
33
B
VAL
33
33
1_555
B
ALA
34
B
ALA
34
33
1_555
B
ILE
41
B
ILE
41
33
1_555
B
ASP
43
B
ASP
43
33
1_555
B
GLY
44
B
GLY
44
33
1_555
B
GLY
45
B
GLY
45
33
1_555
B
THR
46
B
THR
46
33
1_555
B
ILE
47
B
ILE
47
33
1_555
B
GLY
83
B
GLY
83
33
1_555
B
ARG
84
B
ARG
84
33
1_555
B
LYS
85
B
LYS
85
33
1_555
B
THR
86
B
THR
86
33
1_555
B
LEU
105
B
LEU
105
33
1_555
B
SER
106
B
SER
106
33
1_555
B
ARG
107
B
ARG
107
33
1_555
B
GLY
136
B
GLY
136
33
1_555
B
GLY
137
B
GLY
137
33
1_555
B
ILE
160
B
ILE
160
33
1_555
B
GLY
161
B
GLY
161
33
1_555
B
GLY
162
B
GLY
162
33
1_555
B
GLY
163
B
GLY
163
33
1_555
B
THR
164
B
THR
164
33
1_555
B
ILE
165
B
ILE
165
33
1_555
B
TYR
166
B
TYR
166
33
1_555
B
GLN
168
B
GLN
168
33
1_555
B
CP6
702
F
CP6
33
1_555
B
HOH
1012
H
HOH
33
1_555
B
HOH
1081
H
HOH
33
1_555
B
HOH
1151
H
HOH
33
1_555
B
HOH
1160
H
HOH
33
1_555
B
HOH
1315
H
HOH
33
1_555
B
HOH
1317
H
HOH
33
1_555
B
VAL
32
B
VAL
32
14
1_555
B
VAL
33
B
VAL
33
14
1_555
B
ALA
34
B
ALA
34
14
1_555
B
ILE
47
B
ILE
47
14
1_555
B
ASP
54
B
ASP
54
14
1_555
B
MET
55
B
MET
55
14
1_555
B
PHE
58
B
PHE
58
14
1_555
B
THR
86
B
THR
86
14
1_555
B
SER
89
B
SER
89
14
1_555
B
LEU
90
B
LEU
90
14
1_555
B
ILE
160
B
ILE
160
14
1_555
B
TYR
166
B
TYR
166
14
1_555
B
THR
184
B
THR
184
14
1_555
B
NDP
701
E
NDP
14
1_555
76
P 41