0.023753
0.000000
0.000000
0.000000
0.013587
0.000000
0.000000
0.000000
0.010881
0.00000
0.00000
0.00000
Martin, M.W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
42.100
73.600
91.900
C24 H25 N5 O
399.488
5,6-DIPHENYL-N-(2-PIPERAZIN-1-YLETHYL)FURO[2,3-D]PYRIMIDIN-4-AMINE
FURANOPYRIDIMIDINE 1
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
Y
1
N
C
Y
2
N
N
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
N
Y
7
N
O
Y
8
N
C
Y
9
N
C
N
10
N
N
N
11
N
C
N
12
N
C
N
13
N
N
Y
14
N
C
Y
15
N
C
Y
16
N
C
Y
17
N
C
Y
18
N
C
Y
19
N
C
Y
20
N
C
Y
21
N
C
Y
22
N
C
Y
23
N
C
Y
24
N
C
Y
25
N
C
N
26
N
C
N
27
N
C
N
28
N
C
N
29
N
C
N
30
N
N
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
H
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
H
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
N
N
57
S
C
N
58
N
C
N
59
N
O
N
60
N
C
N
61
N
O
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
N
67
N
H
N
68
N
H
N
69
N
N
N
70
S
C
N
71
N
C
N
72
N
O
N
73
N
C
N
74
N
C
N
75
N
C
N
76
N
N
N
77
N
C
N
78
N
N
N
79
N
N
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
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
N
N
97
S
C
N
98
N
C
N
99
N
O
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
N
N
104
N
O
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
S
C
N
115
N
C
N
116
N
O
N
117
N
C
N
118
N
C
N
119
N
O
N
120
N
O
N
121
N
O
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
H
N
129
N
N
N
130
R
C
N
131
N
C
N
132
N
O
N
133
N
C
N
134
N
S
N
135
N
O
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
N
N
144
S
C
N
145
N
C
N
146
N
O
N
147
N
C
N
148
N
C
N
149
N
C
N
150
N
O
N
151
N
N
N
152
N
O
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
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
N
N
164
S
C
N
165
N
C
N
166
N
O
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
N
171
N
O
N
172
N
O
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
N
N
183
N
C
N
184
N
C
N
185
N
O
N
186
N
O
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
N
N
193
S
C
N
194
N
C
N
195
N
O
N
196
N
C
Y
197
N
C
Y
198
N
N
Y
199
N
C
Y
200
N
C
Y
201
N
N
N
202
N
O
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
O
N
214
N
H
N
215
N
H
N
216
N
N
N
217
S
C
N
218
N
C
N
219
N
O
N
220
S
C
N
221
N
C
N
222
N
C
N
223
N
C
N
224
N
O
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
H
N
236
N
H
N
237
N
H
N
238
N
N
N
239
S
C
N
240
N
C
N
241
N
O
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
C
N
246
N
O
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
C
N
267
N
C
N
268
N
N
N
269
N
O
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
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
N
N
286
S
C
N
287
N
C
N
288
N
O
N
289
N
C
N
290
N
C
N
291
N
S
N
292
N
C
N
293
N
O
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
Y
314
N
C
Y
315
N
C
N
316
N
O
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
N
N
329
S
C
N
330
N
C
N
331
N
O
N
332
N
C
N
333
N
C
N
334
N
C
N
335
N
O
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
N
350
N
O
N
351
N
O
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
R
C
N
364
N
O
N
365
N
C
N
366
N
O
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
N
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
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
402
N
H
N
403
N
N
N
404
S
C
N
405
N
C
N
406
N
O
N
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
C
Y
412
N
C
Y
413
N
C
N
414
N
O
N
415
N
O
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
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
N
N
428
S
C
N
429
N
C
N
430
N
O
N
431
N
C
N
432
N
C
N
433
N
C
N
434
N
O
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
Y
1
N
doub
Y
2
N
sing
N
3
N
sing
Y
4
N
doub
Y
5
N
sing
Y
6
N
sing
Y
7
N
doub
Y
8
N
sing
Y
9
N
sing
N
10
N
sing
Y
11
N
sing
Y
12
N
doub
Y
13
N
sing
Y
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
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
Y
25
N
doub
Y
26
N
sing
Y
27
N
doub
N
28
N
sing
Y
29
N
sing
N
30
N
sing
Y
31
N
doub
N
32
N
sing
Y
33
N
sing
N
34
N
sing
N
35
N
sing
Y
36
N
doub
Y
37
N
sing
Y
38
N
sing
N
39
N
sing
Y
40
N
doub
N
41
N
sing
Y
42
N
sing
N
43
N
sing
Y
44
N
doub
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
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
sing
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
sing
N
77
N
sing
N
78
N
doub
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
doub
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
doub
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
doub
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
doub
N
126
N
sing
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
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
sing
N
148
N
doub
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
doub
N
157
N
sing
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
sing
N
167
N
doub
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
sing
N
184
N
sing
N
185
N
doub
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
Y
199
N
sing
Y
200
N
doub
Y
201
N
doub
N
202
N
sing
Y
203
N
sing
N
204
N
sing
Y
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
doub
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
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
doub
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
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
doub
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
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
doub
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
Y
307
N
doub
Y
308
N
sing
Y
309
N
sing
N
310
N
sing
Y
311
N
doub
N
312
N
sing
Y
313
N
doub
N
314
N
sing
Y
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
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
doub
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
sing
N
353
N
sing
N
354
N
sing
N
355
N
doub
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
sing
N
370
N
sing
N
371
N
doub
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
Y
376
N
doub
Y
377
N
sing
Y
378
N
sing
N
379
N
sing
Y
380
N
doub
Y
381
N
sing
Y
382
N
sing
N
383
N
sing
Y
384
N
sing
Y
385
N
doub
N
386
N
sing
Y
387
N
doub
N
388
N
sing
Y
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
sing
N
399
N
doub
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
Y
404
N
doub
Y
405
N
sing
Y
406
N
sing
N
407
N
sing
Y
408
N
doub
N
409
N
sing
Y
410
N
doub
N
411
N
sing
Y
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
doub
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
UK
Bioorg.Med.Chem.Lett.
BMCLE8
1127
0960-894X
17
2299
2304
10.1016/j.bmcl.2007.01.048
17276681
Discovery of novel 2,3-diarylfuro[2,3-b]pyridin-4-amines as potent and selective inhibitors of Lck: Synthesis, SAR, and pharmacokinetic properties.
2007
10.2210/pdb2of4/pdb
pdb_00002of4
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
2003-07-18
RIGAKU RAXIS IV
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU
31345.889
Proto-oncogene tyrosine-protein kinase LCK
2.7.10.2
lck kinase domain, residues 230-500
1
man
polymer
399.488
5,6-DIPHENYL-N-(2-PIPERAZIN-1-YLETHYL)FURO[2,3-D]PYRIMIDIN-4-AMINE
1
syn
non-polymer
18.015
water
44
nat
water
p56-LCK, Lymphocyte cell-specific protein-tyrosine kinase, LSK, T cell- specific protein-tyrosine kinase
no
no
KPWWEDEWEVPRETLKLVERLGAGQFGEVWMGYYNGHTKVAVKSLKQGSMSPDAFLAEANLMKQLQHQRLVRLYAVVTQE
PIYIITEYMENGSLVDFLKTPSGIKLTINKLLDMAAQIAEGMAFIEERNYIHRDLRAANILVSDTLSCKIADFGLARLIE
DNEYTAREGAKFPIKWTAPEAINYGTFTIKSDVWSFGILLTEIVTHGRIPYPGMTNPEVIQNLERGYRMVRPDNCPEELY
QLMRLCWKERPEDRPTFDYLRSVLEDFFTAT
KPWWEDEWEVPRETLKLVERLGAGQFGEVWMGYYNGHTKVAVKSLKQGSMSPDAFLAEANLMKQLQHQRLVRLYAVVTQE
PIYIITEYMENGSLVDFLKTPSGIKLTINKLLDMAAQIAEGMAFIEERNYIHRDLRAANILVSDTLSCKIADFGLARLIE
DNEYTAREGAKFPIKWTAPEAINYGTFTIKSDVWSFGILLTEIVTHGRIPYPGMTNPEVIQNLERGYRMVRPDNCPEELY
QLMRLCWKERPEDRPTFDYLRSVLEDFFTAT
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
sample
LCK
9606
Homo sapiens
Insect cell
Baculovirus
1
2.29
46.31
VAPOR DIFFUSION, HANGING DROP
8.5
0.2 M Li2SO4, 25-35% PEG4000, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Refinement description
1
0
2007-02-27
1
1
2008-05-01
1
2
2011-07-13
1
3
2023-08-30
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
the same protein complexed with furanopyridine 8
RCSB
Y
RCSB
2007-01-02
REL
979
5,6-DIPHENYL-N-(2-PIPERAZIN-1-YLETHYL)FURO[2,3-D]PYRIMIDIN-4-AMINE
HOH
water
1QPC
PDB ENTRY 1QPC
PDB
experimental model
979
101
2
979
979
101
A
HOH
1
3
HOH
HOH
1
A
HOH
2
3
HOH
HOH
2
A
HOH
3
3
HOH
HOH
3
A
HOH
4
3
HOH
HOH
4
A
HOH
5
3
HOH
HOH
5
A
HOH
6
3
HOH
HOH
6
A
HOH
7
3
HOH
HOH
7
A
HOH
8
3
HOH
HOH
8
A
HOH
9
3
HOH
HOH
9
A
HOH
10
3
HOH
HOH
10
A
HOH
11
3
HOH
HOH
11
A
HOH
12
3
HOH
HOH
12
A
HOH
13
3
HOH
HOH
13
A
HOH
14
3
HOH
HOH
14
A
HOH
15
3
HOH
HOH
15
A
HOH
16
3
HOH
HOH
16
A
HOH
17
3
HOH
HOH
17
A
HOH
18
3
HOH
HOH
18
A
HOH
19
3
HOH
HOH
19
A
HOH
21
3
HOH
HOH
21
A
HOH
22
3
HOH
HOH
22
A
HOH
23
3
HOH
HOH
23
A
HOH
24
3
HOH
HOH
24
A
HOH
25
3
HOH
HOH
25
A
HOH
26
3
HOH
HOH
26
A
HOH
27
3
HOH
HOH
27
A
HOH
28
3
HOH
HOH
28
A
HOH
29
3
HOH
HOH
29
A
HOH
30
3
HOH
HOH
30
A
HOH
31
3
HOH
HOH
31
A
HOH
32
3
HOH
HOH
32
A
HOH
33
3
HOH
HOH
33
A
HOH
34
3
HOH
HOH
34
A
HOH
35
3
HOH
HOH
35
A
HOH
36
3
HOH
HOH
36
A
HOH
37
3
HOH
HOH
37
A
HOH
38
3
HOH
HOH
38
A
HOH
39
3
HOH
HOH
39
A
HOH
40
3
HOH
HOH
40
A
HOH
41
3
HOH
HOH
41
A
HOH
43
3
HOH
HOH
43
A
HOH
44
3
HOH
HOH
44
A
HOH
45
3
HOH
HOH
45
A
HOH
46
3
HOH
HOH
46
A
LYS
231
n
1
LYS
231
A
PRO
232
n
2
PRO
232
A
TRP
233
n
3
TRP
233
A
TRP
234
n
4
TRP
234
A
GLU
235
n
5
GLU
235
A
ASP
236
n
6
ASP
236
A
GLU
237
n
7
GLU
237
A
TRP
238
n
8
TRP
238
A
GLU
239
n
9
GLU
239
A
VAL
240
n
10
VAL
240
A
PRO
241
n
11
PRO
241
A
ARG
242
n
12
ARG
242
A
GLU
243
n
13
GLU
243
A
THR
244
n
14
THR
244
A
LEU
245
n
15
LEU
245
A
LYS
246
n
16
LYS
246
A
LEU
247
n
17
LEU
247
A
VAL
248
n
18
VAL
248
A
GLU
249
n
19
GLU
249
A
ARG
250
n
20
ARG
250
A
LEU
251
n
21
LEU
251
A
GLY
252
n
22
GLY
252
A
ALA
253
n
23
ALA
253
A
GLY
254
n
24
GLY
254
A
GLN
255
n
25
GLN
255
A
PHE
256
n
26
PHE
256
A
GLY
257
n
27
GLY
257
A
GLU
258
n
28
GLU
258
A
VAL
259
n
29
VAL
259
A
TRP
260
n
30
TRP
260
A
MET
261
n
31
MET
261
A
GLY
262
n
32
GLY
262
A
TYR
263
n
33
TYR
263
A
TYR
264
n
34
TYR
264
A
ASN
265
n
35
ASN
265
A
GLY
266
n
36
GLY
266
A
HIS
267
n
37
HIS
267
A
THR
268
n
38
THR
268
A
LYS
269
n
39
LYS
269
A
VAL
270
n
40
VAL
270
A
ALA
271
n
41
ALA
271
A
VAL
272
n
42
VAL
272
A
LYS
273
n
43
LYS
273
A
SER
274
n
44
SER
274
A
LEU
275
n
45
LEU
275
A
LYS
276
n
46
LYS
276
A
GLN
277
n
47
GLN
277
A
GLY
278
n
48
GLY
278
A
SER
279
n
49
SER
279
A
MET
280
n
50
MET
280
A
SER
281
n
51
SER
281
A
PRO
282
n
52
PRO
282
A
ASP
283
n
53
ASP
283
A
ALA
284
n
54
ALA
284
A
PHE
285
n
55
PHE
285
A
LEU
286
n
56
LEU
286
A
ALA
287
n
57
ALA
287
A
GLU
288
n
58
GLU
288
A
ALA
289
n
59
ALA
289
A
ASN
290
n
60
ASN
290
A
LEU
291
n
61
LEU
291
A
MET
292
n
62
MET
292
A
LYS
293
n
63
LYS
293
A
GLN
294
n
64
GLN
294
A
LEU
295
n
65
LEU
295
A
GLN
296
n
66
GLN
296
A
HIS
297
n
67
HIS
297
A
GLN
298
n
68
GLN
298
A
ARG
299
n
69
ARG
299
A
LEU
300
n
70
LEU
300
A
VAL
301
n
71
VAL
301
A
ARG
302
n
72
ARG
302
A
LEU
303
n
73
LEU
303
A
TYR
304
n
74
TYR
304
A
ALA
305
n
75
ALA
305
A
VAL
306
n
76
VAL
306
A
VAL
307
n
77
VAL
307
A
THR
308
n
78
THR
308
A
GLN
309
n
79
GLN
309
A
GLU
310
n
80
GLU
310
A
PRO
311
n
81
PRO
311
A
ILE
312
n
82
ILE
312
A
TYR
313
n
83
TYR
313
A
ILE
314
n
84
ILE
314
A
ILE
315
n
85
ILE
315
A
THR
316
n
86
THR
316
A
GLU
317
n
87
GLU
317
A
TYR
318
n
88
TYR
318
A
MET
319
n
89
MET
319
A
GLU
320
n
90
GLU
320
A
ASN
321
n
91
ASN
321
A
GLY
322
n
92
GLY
322
A
SER
323
n
93
SER
323
A
LEU
324
n
94
LEU
324
A
VAL
325
n
95
VAL
325
A
ASP
326
n
96
ASP
326
A
PHE
327
n
97
PHE
327
A
LEU
328
n
98
LEU
328
A
LYS
329
n
99
LYS
329
A
THR
330
n
100
THR
330
A
PRO
331
n
101
PRO
331
A
SER
332
n
102
SER
332
A
GLY
333
n
103
GLY
333
A
ILE
334
n
104
ILE
334
A
LYS
335
n
105
LYS
335
A
LEU
336
n
106
LEU
336
A
THR
337
n
107
THR
337
A
ILE
338
n
108
ILE
338
A
ASN
339
n
109
ASN
339
A
LYS
340
n
110
LYS
340
A
LEU
341
n
111
LEU
341
A
LEU
342
n
112
LEU
342
A
ASP
343
n
113
ASP
343
A
MET
344
n
114
MET
344
A
ALA
345
n
115
ALA
345
A
ALA
346
n
116
ALA
346
A
GLN
347
n
117
GLN
347
A
ILE
348
n
118
ILE
348
A
ALA
349
n
119
ALA
349
A
GLU
350
n
120
GLU
350
A
GLY
351
n
121
GLY
351
A
MET
352
n
122
MET
352
A
ALA
353
n
123
ALA
353
A
PHE
354
n
124
PHE
354
A
ILE
355
n
125
ILE
355
A
GLU
356
n
126
GLU
356
A
GLU
357
n
127
GLU
357
A
ARG
358
n
128
ARG
358
A
ASN
359
n
129
ASN
359
A
TYR
360
n
130
TYR
360
A
ILE
361
n
131
ILE
361
A
HIS
362
n
132
HIS
362
A
ARG
363
n
133
ARG
363
A
ASP
364
n
134
ASP
364
A
LEU
365
n
135
LEU
365
A
ARG
366
n
136
ARG
366
A
ALA
367
n
137
ALA
367
A
ALA
368
n
138
ALA
368
A
ASN
369
n
139
ASN
369
A
ILE
370
n
140
ILE
370
A
LEU
371
n
141
LEU
371
A
VAL
372
n
142
VAL
372
A
SER
373
n
143
SER
373
A
ASP
374
n
144
ASP
374
A
THR
375
n
145
THR
375
A
LEU
376
n
146
LEU
376
A
SER
377
n
147
SER
377
A
CYS
378
n
148
CYS
378
A
LYS
379
n
149
LYS
379
A
ILE
380
n
150
ILE
380
A
ALA
381
n
151
ALA
381
A
ASP
382
n
152
ASP
382
A
PHE
383
n
153
PHE
383
A
GLY
384
n
154
GLY
384
A
LEU
385
n
155
LEU
385
A
ALA
386
n
156
ALA
386
A
ARG
387
n
157
ARG
387
A
LEU
388
n
158
LEU
388
A
ILE
389
n
159
ILE
389
A
GLU
390
n
160
GLU
390
A
ASP
391
n
161
ASP
391
A
ASN
392
n
162
ASN
392
A
GLU
393
n
163
GLU
393
A
TYR
394
n
164
TYR
394
A
THR
395
n
165
THR
395
A
ALA
396
n
166
ALA
396
A
ARG
397
n
167
ARG
397
A
GLU
398
n
168
GLU
398
A
GLY
399
n
169
GLY
399
A
ALA
400
n
170
ALA
400
A
LYS
401
n
171
LYS
401
A
PHE
402
n
172
PHE
402
A
PRO
403
n
173
PRO
403
A
ILE
404
n
174
ILE
404
A
LYS
405
n
175
LYS
405
A
TRP
406
n
176
TRP
406
A
THR
407
n
177
THR
407
A
ALA
408
n
178
ALA
408
A
PRO
409
n
179
PRO
409
A
GLU
410
n
180
GLU
410
A
ALA
411
n
181
ALA
411
A
ILE
412
n
182
ILE
412
A
ASN
413
n
183
ASN
413
A
TYR
414
n
184
TYR
414
A
GLY
415
n
185
GLY
415
A
THR
416
n
186
THR
416
A
PHE
417
n
187
PHE
417
A
THR
418
n
188
THR
418
A
ILE
419
n
189
ILE
419
A
LYS
420
n
190
LYS
420
A
SER
421
n
191
SER
421
A
ASP
422
n
192
ASP
422
A
VAL
423
n
193
VAL
423
A
TRP
424
n
194
TRP
424
A
SER
425
n
195
SER
425
A
PHE
426
n
196
PHE
426
A
GLY
427
n
197
GLY
427
A
ILE
428
n
198
ILE
428
A
LEU
429
n
199
LEU
429
A
LEU
430
n
200
LEU
430
A
THR
431
n
201
THR
431
A
GLU
432
n
202
GLU
432
A
ILE
433
n
203
ILE
433
A
VAL
434
n
204
VAL
434
A
THR
435
n
205
THR
435
A
HIS
436
n
206
HIS
436
A
GLY
437
n
207
GLY
437
A
ARG
438
n
208
ARG
438
A
ILE
439
n
209
ILE
439
A
PRO
440
n
210
PRO
440
A
TYR
441
n
211
TYR
441
A
PRO
442
n
212
PRO
442
A
GLY
443
n
213
GLY
443
A
MET
444
n
214
MET
444
A
THR
445
n
215
THR
445
A
ASN
446
n
216
ASN
446
A
PRO
447
n
217
PRO
447
A
GLU
448
n
218
GLU
448
A
VAL
449
n
219
VAL
449
A
ILE
450
n
220
ILE
450
A
GLN
451
n
221
GLN
451
A
ASN
452
n
222
ASN
452
A
LEU
453
n
223
LEU
453
A
GLU
454
n
224
GLU
454
A
ARG
455
n
225
ARG
455
A
GLY
456
n
226
GLY
456
A
TYR
457
n
227
TYR
457
A
ARG
458
n
228
ARG
458
A
MET
459
n
229
MET
459
A
VAL
460
n
230
VAL
460
A
ARG
461
n
231
ARG
461
A
PRO
462
n
232
PRO
462
A
ASP
463
n
233
ASP
463
A
ASN
464
n
234
ASN
464
A
CYS
465
n
235
CYS
465
A
PRO
466
n
236
PRO
466
A
GLU
467
n
237
GLU
467
A
GLU
468
n
238
GLU
468
A
LEU
469
n
239
LEU
469
A
TYR
470
n
240
TYR
470
A
GLN
471
n
241
GLN
471
A
LEU
472
n
242
LEU
472
A
MET
473
n
243
MET
473
A
ARG
474
n
244
ARG
474
A
LEU
475
n
245
LEU
475
A
CYS
476
n
246
CYS
476
A
TRP
477
n
247
TRP
477
A
LYS
478
n
248
LYS
478
A
GLU
479
n
249
GLU
479
A
ARG
480
n
250
ARG
480
A
PRO
481
n
251
PRO
481
A
GLU
482
n
252
GLU
482
A
ASP
483
n
253
ASP
483
A
ARG
484
n
254
ARG
484
A
PRO
485
n
255
PRO
485
A
THR
486
n
256
THR
486
A
PHE
487
n
257
PHE
487
A
ASP
488
n
258
ASP
488
A
TYR
489
n
259
TYR
489
A
LEU
490
n
260
LEU
490
A
ARG
491
n
261
ARG
491
A
SER
492
n
262
SER
492
A
VAL
493
n
263
VAL
493
A
LEU
494
n
264
LEU
494
A
GLU
495
n
265
GLU
495
A
ASP
496
n
266
ASP
496
A
PHE
497
n
267
PHE
497
A
PHE
498
n
268
PHE
498
A
THR
499
n
269
THR
499
A
ALA
500
n
270
ALA
500
A
THR
501
n
271
THR
501
A
author_defined_assembly
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
GLU
249
A
N
GLU
19
A
O
MET
261
A
O
MET
31
A
N
TYR
264
A
N
TYR
34
A
O
THR
268
A
O
THR
38
A
N
ALA
271
A
N
ALA
41
A
O
THR
316
A
O
THR
86
A
O
ILE
315
A
O
ILE
85
A
N
TYR
304
A
N
TYR
74
A
N
ILE
361
A
N
ILE
131
A
O
ARG
387
A
O
ARG
157
A
N
LEU
371
A
N
LEU
141
A
O
LYS
379
A
O
LYS
149
A
N
TYR
394
A
N
TYR
164
A
O
PHE
417
A
O
PHE
187
1
A
CB
VAL
272
A
CB
VAL
42
0
Y
1
A
CG
GLN
309
A
CG
GLN
79
1
Y
1
A
CD
GLN
309
A
CD
GLN
79
1
Y
1
A
OE1
GLN
309
A
OE1
GLN
79
1
Y
1
A
NE2
GLN
309
A
NE2
GLN
79
1
Y
1
A
CG
ARG
397
A
CG
ARG
167
1
Y
1
A
CD
ARG
397
A
CD
ARG
167
1
Y
1
A
NE
ARG
397
A
NE
ARG
167
1
Y
1
A
CZ
ARG
397
A
CZ
ARG
167
1
Y
1
A
NH1
ARG
397
A
NH1
ARG
167
1
Y
1
A
NH2
ARG
397
A
NH2
ARG
167
1
Y
1
A
CG
LYS
401
A
CG
LYS
171
1
Y
1
A
CD
LYS
401
A
CD
LYS
171
1
Y
1
A
CE
LYS
401
A
CE
LYS
171
1
Y
1
A
NZ
LYS
401
A
NZ
LYS
171
1
Y
1
A
O
PHE
426
A
O
PHE
196
0
Y
1
A
CG
PRO
447
A
CG
PRO
217
1
Y
1
A
CD
PRO
447
A
CD
PRO
217
1
Y
1
A
CG
GLN
451
A
CG
GLN
221
1
Y
1
A
CD
GLN
451
A
CD
GLN
221
1
Y
1
A
OE1
GLN
451
A
OE1
GLN
221
1
Y
1
A
NE2
GLN
451
A
NE2
GLN
221
1
Y
1
A
C2
979
101
B
C2
979
0
N
1
A
C7
979
101
B
C7
979
0
N
1
A
C11
979
101
B
C11
979
0
N
1
A
C15
979
101
B
C15
979
0
N
1
A
N1
979
101
B
N1
979
0
N
1
A
ARG
363
70.92
-5.33
1
A
ASP
382
53.91
89.20
1
A
ALA
396
-71.96
-169.11
1
A
GLU
398
-39.08
-34.53
0.2962
0.2639
2.7
100.00
402
8292
7372
88.9
RANDOM
1
0.00
MOLECULAR REPLACEMENT
PDB ENTRY 1QPC
Engh & Huber
2.7
100.00
44
2259
30
0
2185
0.011276
1.47509
2.7
100
2OF4
8343
7392
-3.0
0.095
1
10.2
2.2
88.6
0.195
2.7
2.8
3.0
58.7
data collection
CrystalClear
(MSC/RIGAKU)
phasing
AMoRE
refinement
CNS
data reduction
DENZO
data scaling
SCALEPACK
crystal structure of furanopyrimidine 1 bound to lck
1
N
N
2
N
N
3
N
N
The biological assembly is a monomer as observed.
A
PRO
241
A
PRO
11
HELX_P
A
GLU
243
A
GLU
13
5
1
3
A
SER
281
A
SER
51
HELX_P
A
GLN
294
A
GLN
64
1
2
14
A
SER
323
A
SER
93
HELX_P
A
LEU
328
A
LEU
98
1
3
6
A
THR
330
A
THR
100
HELX_P
A
LEU
336
A
LEU
106
1
4
7
A
THR
337
A
THR
107
HELX_P
A
ALA
353
A
ALA
123
1
5
17
A
PHE
354
A
PHE
124
HELX_P
A
GLU
356
A
GLU
126
1
6
3
A
ARG
366
A
ARG
136
HELX_P
A
ALA
368
A
ALA
138
5
7
3
A
PRO
403
A
PRO
173
HELX_P
A
THR
407
A
THR
177
5
8
5
A
ALA
408
A
ALA
178
HELX_P
A
GLY
415
A
GLY
185
1
9
8
A
THR
418
A
THR
188
HELX_P
A
THR
435
A
THR
205
1
10
18
A
THR
445
A
THR
215
HELX_P
A
ARG
455
A
ARG
225
1
11
11
A
PRO
466
A
PRO
236
HELX_P
A
TRP
477
A
TRP
247
1
12
12
A
ARG
480
A
ARG
250
HELX_P
A
ARG
484
A
ARG
254
5
13
5
A
THR
486
A
THR
256
HELX_P
A
THR
501
A
THR
271
1
14
16
TRANSFERASE
lck, kinase domain, TRANSFERASE
A
GLU
310
A
GLU
80
1
A
PRO
311
A
PRO
81
-1.37
LCK_HUMAN
UNP
1
230
P06239
KPWWEDEWEVPRETLKLVERLGAGQFGEVWMGYYNGHTKVAVKSLKQGSMSPDAFLAEANLMKQLQHQRLVRLYAVVTQE
PIYIITEYMENGSLVDFLKTPSGIKLTINKLLDMAAQIAEGMAFIEERNYIHRDLRAANILVSDTLSCKIADFGLARLIE
DNEYTAREGAKFPIKWTAPEAINYGTFTIKSDVWSFGILLTEIVTHGRIPYPGMTNPEVIQNLERGYRMVRPDNCPEELY
QLMRLCWKERPEDRPTFDYLRSVLEDFFTAT
230
500
2OF4
231
501
P06239
A
1
1
271
5
2
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
LEU
245
A
LEU
15
A
GLY
254
A
GLY
24
A
GLY
257
A
GLY
27
A
TYR
264
A
TYR
34
A
THR
268
A
THR
38
A
LEU
275
A
LEU
45
A
TYR
313
A
TYR
83
A
GLU
317
A
GLU
87
A
LEU
303
A
LEU
73
A
VAL
307
A
VAL
77
A
TYR
360
A
TYR
130
A
ILE
361
A
ILE
131
A
ARG
387
A
ARG
157
A
LEU
388
A
LEU
158
A
ILE
370
A
ILE
140
A
VAL
372
A
VAL
142
A
CYS
378
A
CYS
148
A
ILE
380
A
ILE
150
A
TYR
394
A
TYR
164
A
THR
395
A
THR
165
A
THR
416
A
THR
186
A
PHE
417
A
PHE
187
19
P 21 21 21