0.013310
0.000000
0.000434
0.000000
0.015656
0.000000
0.000000
0.000000
0.025440
0.00000
0.00000
0.00000
Korndoerfer, I.P.
Skerra, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
91.87
90.00
75.129
63.874
39.329
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
C23 H34 O4
374.514
DIGITOXIGENIN
4-(3,14-DIHYDROXY-10,13-DIMETHYL-HEXADECAHYDRO-CYCLOPENTA[A]PHENANTHREN-17-YL)-5H-FURAN-2-ONE
non-polymer
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
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
O
N
89
N
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
R
C
N
95
N
C
N
96
R
C
N
97
N
C
N
98
N
C
N
99
N
C
N
100
S
C
N
101
N
C
N
102
N
O
N
103
R
C
N
104
N
C
N
105
S
C
N
106
S
C
N
107
N
C
N
108
N
C
N
109
R
C
N
110
N
C
N
111
N
C
N
112
S
C
N
113
N
C
N
114
N
O
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
H
N
125
N
H
N
126
N
H
N
127
N
H
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
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
N
N
150
S
C
N
151
N
C
N
152
N
O
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
O
N
157
N
N
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
N
N
170
S
C
N
171
N
C
N
172
N
O
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
O
N
177
N
O
N
178
N
O
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
N
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
O
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
N
N
199
S
C
N
200
N
C
N
201
N
O
N
202
N
C
Y
203
N
C
Y
204
N
N
Y
205
N
C
Y
206
N
C
Y
207
N
N
N
208
N
O
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
O
N
220
N
H
N
221
N
H
N
222
N
N
N
223
S
C
N
224
N
C
N
225
N
O
N
226
S
C
N
227
N
C
N
228
N
C
N
229
N
C
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
H
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
N
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
N
N
275
N
O
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
H
N
289
N
H
N
290
N
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
N
296
N
C
N
297
N
S
N
298
N
C
N
299
N
O
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
N
N
312
S
C
N
313
N
C
N
314
N
O
N
315
N
C
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
N
N
335
S
C
N
336
N
C
N
337
N
O
N
338
N
C
N
339
N
C
N
340
N
C
N
341
N
O
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
N
N
352
S
C
N
353
N
C
N
354
N
O
N
355
N
C
N
356
N
O
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
N
N
366
S
C
N
367
N
C
N
368
N
O
N
369
R
C
N
370
N
O
N
371
N
C
N
372
N
O
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
N
N
383
S
C
N
384
N
C
N
385
N
O
N
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
Y
390
N
N
Y
391
N
C
Y
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
C
N
396
N
O
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
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
N
N
410
S
C
N
411
N
C
N
412
N
O
N
413
N
C
Y
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
Y
418
N
C
Y
419
N
C
N
420
N
O
N
421
N
O
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
H
N
433
N
N
N
434
S
C
N
435
N
C
N
436
N
O
N
437
N
C
N
438
N
C
N
439
N
C
N
440
N
O
N
441
N
H
N
442
N
H
N
443
N
H
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
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
doub
N
84
N
sing
N
85
N
sing
N
86
N
doub
N
87
N
sing
N
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
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
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
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
sing
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
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
doub
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
doub
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
doub
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
doub
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
Y
205
N
sing
Y
206
N
doub
Y
207
N
doub
N
208
N
sing
Y
209
N
sing
N
210
N
sing
Y
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
doub
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
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
sing
N
287
N
sing
N
288
N
sing
N
289
N
doub
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
doub
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
Y
313
N
doub
Y
314
N
sing
Y
315
N
sing
N
316
N
sing
Y
317
N
doub
N
318
N
sing
Y
319
N
doub
N
320
N
sing
Y
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
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
doub
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
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
doub
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
doub
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
Y
382
N
doub
Y
383
N
sing
Y
384
N
sing
N
385
N
sing
Y
386
N
doub
Y
387
N
sing
Y
388
N
sing
N
389
N
sing
Y
390
N
sing
Y
391
N
doub
N
392
N
sing
Y
393
N
doub
N
394
N
sing
Y
395
N
sing
N
396
N
sing
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
doub
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
Y
410
N
doub
Y
411
N
sing
Y
412
N
sing
N
413
N
sing
Y
414
N
doub
N
415
N
sing
Y
416
N
doub
N
417
N
sing
Y
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
sing
N
427
N
sing
N
428
N
sing
N
429
N
doub
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
330
385
396
10.1016/S0022-2836(03)00573-4
12823976
Structural mechanism of specific ligand recognition by a lipocalin tailored for the complexation of digoxigenin.
2003
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
297
1105
1120
10.1006/jmbi.2000.3646
A Novel Type of Receptor Protein, based on the Lipocalin Scaffold, with Specificity for Digoxigenin
2000
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
96
1898
1903
10.1073/pnas.96.5.1898
Small Antibody-like Proteins with Prescribed Ligand Specificities Derived from the Lipocalin Fold.
1999
10.2210/pdb1lnm/pdb
pdb_00001lnm
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298.0
1
osmic confocal flux
IMAGE PLATE
2001-09-26
MAR scanner 345 mm plate
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU300
GENETICALLY ENGINEERED VARIANT OF BILIN BINDING PROTEIN
20833.158
DigA16
N1D, N21G, E28Q, K31A, N34D, S35H, V36I, E37T, N48R, H60S, I69S, K87S, L88Y, Y90I, K95Q, N97G, Y114F, K116S, Q125M, F127L, K135M
1
man
polymer
374.514
DIGITOXIGENIN
1
syn
non-polymer
18.015
water
45
nat
water
BILIN BINDING PROTEIN, BBP, DIGA16 ANTICALIN
no
no
DVYHDGACPEVKPVDNFDWSQYHGKWWQVAAYPDHITKYGKCGWAEYTPEGKSVKVSRYSVIHGKEYFSEGTAYPVGDSK
IGKIYHSYTIGGVTQEGVFNVLSTDNKNYIIGYFCSYDEDKKGHMDLVWVLSRSMVLTGEAKTAVENYLIGSPVVDSQKL
VYSDFSEAACKVNNSNWSHPQFEK
DVYHDGACPEVKPVDNFDWSQYHGKWWQVAAYPDHITKYGKCGWAEYTPEGKSVKVSRYSVIHGKEYFSEGTAYPVGDSK
IGKIYHSYTIGGVTQEGVFNVLSTDNKNYIIGYFCSYDEDKKGHMDLVWVLSRSMVLTGEAKTAVENYLIGSPVVDSQKL
VYSDFSEAACKVNNSNWSHPQFEK
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
large cabbage white
Pieris
Escherichia
sample
7116
Pieris brassicae
562
Escherichia coli
jm83
plasmid
pbbp21-diga16
1
2.5
51.1
VAPOR DIFFUSION, HANGING DROP
7.80
0.1-M hepes, 10% isopropanol, 19% peg 4000, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
software
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Refinement description
Database references
Derived calculations
Data collection
Refinement description
1
0
2003-06-17
1
1
2008-04-28
1
2
2011-07-13
1
3
2019-07-24
1
4
2021-10-27
1
5
2023-08-16
_software.classification
_software.name
_software.version
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
BILIN-BINDING PROTEIN
ENGINEERED LIPOCALIN FLUA IN COMPLEX WITH FLUORESCEIN
ENGINEERED LIPOCALIN DIGA16 : APO-FORM
SEQUENCE
NWSHPQFEK is the sequence of the Strep-tagII,
which the authors used to purify the protein. The
extra S before is a linker.
RCSB
Y
RCSB
2002-05-03
REL
REL
DTX
DIGITOXIGENIN
HOH
water
1LKE
PDB ENTRY 1LKE
PDB
experimental model
DGT
700
2
DTX
DTX
700
A
HOH
1
3
HOH
HOH
701
A
HOH
2
3
HOH
HOH
702
A
HOH
3
3
HOH
HOH
703
A
HOH
4
3
HOH
HOH
704
A
HOH
5
3
HOH
HOH
705
A
HOH
6
3
HOH
HOH
706
A
HOH
7
3
HOH
HOH
707
A
HOH
8
3
HOH
HOH
708
A
HOH
9
3
HOH
HOH
709
A
HOH
10
3
HOH
HOH
710
A
HOH
11
3
HOH
HOH
711
A
HOH
12
3
HOH
HOH
712
A
HOH
13
3
HOH
HOH
713
A
HOH
14
3
HOH
HOH
714
A
HOH
15
3
HOH
HOH
715
A
HOH
16
3
HOH
HOH
716
A
HOH
17
3
HOH
HOH
717
A
HOH
18
3
HOH
HOH
718
A
HOH
19
3
HOH
HOH
719
A
HOH
20
3
HOH
HOH
720
A
HOH
21
3
HOH
HOH
721
A
HOH
22
3
HOH
HOH
722
A
HOH
23
3
HOH
HOH
723
A
HOH
24
3
HOH
HOH
724
A
HOH
25
3
HOH
HOH
725
A
HOH
26
3
HOH
HOH
726
A
HOH
27
3
HOH
HOH
727
A
HOH
28
3
HOH
HOH
728
A
HOH
29
3
HOH
HOH
729
A
HOH
30
3
HOH
HOH
730
A
HOH
31
3
HOH
HOH
731
A
HOH
32
3
HOH
HOH
732
A
HOH
33
3
HOH
HOH
733
A
HOH
34
3
HOH
HOH
734
A
HOH
35
3
HOH
HOH
735
A
HOH
36
3
HOH
HOH
736
A
HOH
37
3
HOH
HOH
737
A
HOH
38
3
HOH
HOH
738
A
HOH
39
3
HOH
HOH
739
A
HOH
40
3
HOH
HOH
740
A
HOH
41
3
HOH
HOH
741
A
HOH
42
3
HOH
HOH
742
A
HOH
43
3
HOH
HOH
743
A
HOH
44
3
HOH
HOH
744
A
HOH
45
3
HOH
HOH
745
A
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
ASP
5
n
5
ASP
5
A
GLY
6
n
6
GLY
6
A
ALA
7
n
7
ALA
7
A
CYS
8
n
8
CYS
8
A
PRO
9
n
9
PRO
9
A
GLU
10
n
10
GLU
10
A
VAL
11
n
11
VAL
11
A
LYS
12
n
12
LYS
12
A
PRO
13
n
13
PRO
13
A
VAL
14
n
14
VAL
14
A
ASP
15
n
15
ASP
15
A
ASN
16
n
16
ASN
16
A
PHE
17
n
17
PHE
17
A
ASP
18
n
18
ASP
18
A
TRP
19
n
19
TRP
19
A
SER
20
n
20
SER
20
A
GLN
21
n
21
GLN
21
A
TYR
22
n
22
TYR
22
A
HIS
23
n
23
HIS
23
A
GLY
24
n
24
GLY
24
A
LYS
25
n
25
LYS
25
A
TRP
26
n
26
TRP
26
A
TRP
27
n
27
TRP
27
A
GLN
28
n
28
GLN
28
A
VAL
29
n
29
VAL
29
A
ALA
30
n
30
ALA
30
A
ALA
31
n
31
ALA
31
A
TYR
32
n
32
TYR
32
A
PRO
33
n
33
PRO
33
A
ASP
34
n
34
ASP
34
A
HIS
35
n
35
HIS
35
A
ILE
36
n
36
ILE
36
A
THR
37
n
37
THR
37
A
LYS
38
n
38
LYS
38
A
TYR
39
n
39
TYR
39
A
GLY
40
n
40
GLY
40
A
LYS
41
n
41
LYS
41
A
CYS
42
n
42
CYS
42
A
GLY
43
n
43
GLY
43
A
TRP
44
n
44
TRP
44
A
ALA
45
n
45
ALA
45
A
GLU
46
n
46
GLU
46
A
TYR
47
n
47
TYR
47
A
THR
48
n
48
THR
48
A
PRO
49
n
49
PRO
49
A
GLU
50
n
50
GLU
50
A
GLY
51
n
51
GLY
51
A
LYS
52
n
52
LYS
52
A
SER
53
n
53
SER
53
A
VAL
54
n
54
VAL
54
A
LYS
55
n
55
LYS
55
A
VAL
56
n
56
VAL
56
A
SER
57
n
57
SER
57
A
ARG
58
n
58
ARG
58
A
TYR
59
n
59
TYR
59
A
SER
60
n
60
SER
60
A
VAL
61
n
61
VAL
61
A
ILE
62
n
62
ILE
62
A
HIS
63
n
63
HIS
63
A
GLY
64
n
64
GLY
64
A
LYS
65
n
65
LYS
65
A
GLU
66
n
66
GLU
66
A
TYR
67
n
67
TYR
67
A
PHE
68
n
68
PHE
68
A
SER
69
n
69
SER
69
A
GLU
70
n
70
GLU
70
A
GLY
71
n
71
GLY
71
A
THR
72
n
72
THR
72
A
ALA
73
n
73
ALA
73
A
TYR
74
n
74
TYR
74
A
PRO
75
n
75
PRO
75
A
VAL
76
n
76
VAL
76
A
GLY
77
n
77
GLY
77
A
ASP
78
n
78
ASP
78
A
SER
79
n
79
SER
79
A
LYS
80
n
80
LYS
80
A
ILE
81
n
81
ILE
81
A
GLY
82
n
82
GLY
82
A
LYS
83
n
83
LYS
83
A
ILE
84
n
84
ILE
84
A
TYR
85
n
85
TYR
85
A
HIS
86
n
86
HIS
86
A
SER
87
n
87
SER
87
A
TYR
88
n
88
TYR
88
A
THR
89
n
89
THR
89
A
ILE
90
n
90
ILE
90
A
GLY
91
n
91
GLY
91
A
GLY
92
n
92
GLY
92
A
VAL
93
n
93
VAL
93
A
THR
94
n
94
THR
94
A
GLN
95
n
95
GLN
95
A
GLU
96
n
96
GLU
96
A
GLY
97
n
97
GLY
97
A
VAL
98
n
98
VAL
98
A
PHE
99
n
99
PHE
99
A
ASN
100
n
100
ASN
100
A
VAL
101
n
101
VAL
101
A
LEU
102
n
102
LEU
102
A
SER
103
n
103
SER
103
A
THR
104
n
104
THR
104
A
ASP
105
n
105
ASP
105
A
ASN
106
n
106
ASN
106
A
LYS
107
n
107
LYS
107
A
ASN
108
n
108
ASN
108
A
TYR
109
n
109
TYR
109
A
ILE
110
n
110
ILE
110
A
ILE
111
n
111
ILE
111
A
GLY
112
n
112
GLY
112
A
TYR
113
n
113
TYR
113
A
PHE
114
n
114
PHE
114
A
CYS
115
n
115
CYS
115
A
SER
116
n
116
SER
116
A
TYR
117
n
117
TYR
117
A
n
118
118
A
n
119
119
A
n
120
120
A
n
121
121
A
LYS
122
n
122
LYS
122
A
GLY
123
n
123
GLY
123
A
HIS
124
n
124
HIS
124
A
MET
125
n
125
MET
125
A
ASP
126
n
126
ASP
126
A
LEU
127
n
127
LEU
127
A
VAL
128
n
128
VAL
128
A
TRP
129
n
129
TRP
129
A
VAL
130
n
130
VAL
130
A
LEU
131
n
131
LEU
131
A
SER
132
n
132
SER
132
A
ARG
133
n
133
ARG
133
A
SER
134
n
134
SER
134
A
MET
135
n
135
MET
135
A
VAL
136
n
136
VAL
136
A
LEU
137
n
137
LEU
137
A
THR
138
n
138
THR
138
A
GLY
139
n
139
GLY
139
A
GLU
140
n
140
GLU
140
A
ALA
141
n
141
ALA
141
A
LYS
142
n
142
LYS
142
A
THR
143
n
143
THR
143
A
ALA
144
n
144
ALA
144
A
VAL
145
n
145
VAL
145
A
GLU
146
n
146
GLU
146
A
ASN
147
n
147
ASN
147
A
TYR
148
n
148
TYR
148
A
LEU
149
n
149
LEU
149
A
ILE
150
n
150
ILE
150
A
GLY
151
n
151
GLY
151
A
SER
152
n
152
SER
152
A
PRO
153
n
153
PRO
153
A
VAL
154
n
154
VAL
154
A
VAL
155
n
155
VAL
155
A
ASP
156
n
156
ASP
156
A
SER
157
n
157
SER
157
A
GLN
158
n
158
GLN
158
A
LYS
159
n
159
LYS
159
A
LEU
160
n
160
LEU
160
A
VAL
161
n
161
VAL
161
A
TYR
162
n
162
TYR
162
A
SER
163
n
163
SER
163
A
ASP
164
n
164
ASP
164
A
PHE
165
n
165
PHE
165
A
SER
166
n
166
SER
166
A
n
167
167
A
n
168
168
A
n
169
169
A
CYS
170
n
170
CYS
170
A
LYS
171
n
171
LYS
171
A
n
172
172
A
n
173
173
A
n
174
174
A
n
175
175
A
n
176
176
A
n
177
177
A
n
178
178
A
n
179
179
A
n
180
180
A
n
181
181
A
n
182
182
A
n
183
183
A
n
184
184
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
VAL
161
A
N
VAL
161
A
O
ALA
31
A
O
ALA
31
A
N
GLN
28
A
N
GLN
28
A
O
GLY
43
A
O
GLY
43
A
N
GLU
50
A
N
GLU
50
A
O
SER
53
A
O
SER
53
A
N
ILE
62
A
N
ILE
62
A
O
LYS
65
A
O
LYS
65
A
O
TYR
74
A
O
TYR
74
A
N
TYR
85
A
N
TYR
85
A
N
ILE
90
A
N
ILE
90
A
O
VAL
93
A
O
VAL
93
A
N
LEU
102
A
N
LEU
102
A
O
ILE
111
A
O
ILE
111
A
O
SER
116
A
O
SER
116
A
N
MET
125
A
N
MET
125
1
A
O
LYS
171
A
O
LYS
171
1
Y
1
A
ASP
1
A
ASP
1
1
Y
1
A
VAL
2
A
VAL
2
1
Y
1
A
TYR
3
A
TYR
3
1
Y
1
A
HIS
4
A
HIS
4
1
Y
1
A
ASP
118
A
ASP
118
1
Y
1
A
GLU
119
A
GLU
119
1
Y
1
A
ASP
120
A
ASP
120
1
Y
1
A
LYS
121
A
LYS
121
1
Y
1
A
GLU
167
A
GLU
167
1
Y
1
A
ALA
168
A
ALA
168
1
Y
1
A
ALA
169
A
ALA
169
1
Y
1
A
VAL
172
A
VAL
172
1
Y
1
A
ASN
173
A
ASN
173
1
Y
1
A
ASN
174
A
ASN
174
1
Y
1
A
SER
175
A
SER
175
1
Y
1
A
ASN
176
A
ASN
176
1
Y
1
A
TRP
177
A
TRP
177
1
Y
1
A
SER
178
A
SER
178
1
Y
1
A
HIS
179
A
HIS
179
1
Y
1
A
PRO
180
A
PRO
180
1
Y
1
A
GLN
181
A
GLN
181
1
Y
1
A
PHE
182
A
PHE
182
1
Y
1
A
GLU
183
A
GLU
183
1
Y
1
A
LYS
184
A
LYS
184
1
Y
1
A
A
OD2
NE2
ASP
GLN
18
21
1.45
1
5.70
0.90
118.30
124.00
A
A
A
CB
CG
OD2
ASP
ASP
ASP
5
5
5
N
1
6.22
0.90
118.30
124.52
A
A
A
CB
CG
OD2
ASP
ASP
ASP
34
34
34
N
1
A
ASN
16
-141.42
26.45
1
A
LYS
107
-148.62
-56.70
1
A
PHE
165
-72.90
20.79
30.722
0.29
0.00
-0.01
-2.11
0.00
1.82
0.942
0.918
0.24454
0.20435
0.20637
1.90
48.80
672
12712
5.0
90.82
3.466
0.108
RANDOM
1
THROUGHOUT
0
FOURIER SYNTHESIS
0.174
0.159
0.80
0.80
1.40
PDB ENTRY 1LKE
BABINET MODEL WITH MASK
1.90
48.80
45
1340
27
0
1268
0.014
0.021
1338
0.001
0.020
1104
2.322
1.914
1824
1.057
2.998
2587
7.537
5.000
157
0.144
0.200
191
0.007
0.020
1452
0.005
0.020
275
0.220
0.300
218
0.253
0.300
1179
0.106
0.500
782
0.265
0.500
73
0.213
0.300
8
0.268
0.300
17
0.281
0.500
10
5.100
2.000
786
7.033
3.000
1266
6.414
2.000
552
8.256
3.000
558
0.281
0.186
2.0
103
1934
1933
10
1.90
37.53
1LNM
13430
13430
-3
0.112
1
11.650
4.31
90.8
1.90
1.97
2.62
1380
0.24
1.9
94
refinement
REFMAC
5.0
data scaling
SCALEPACK
refinement
CNS
data reduction
DENZO
phasing
CNS
ANTICALIN DIGA16 IN COMPLEX WITH DIGITOXIGENIN
1
N
N
2
N
N
3
N
N
A
ASP
18
A
ASP
18
HELX_P
A
TYR
22
A
TYR
22
5
1
5
A
TYR
32
A
TYR
32
HELX_P
A
GLY
40
A
GLY
40
1
2
9
A
ASP
78
A
ASP
78
HELX_P
A
ILE
81
A
ILE
81
5
3
4
A
THR
138
A
THR
138
HELX_P
A
SER
152
A
SER
152
1
4
15
A
ASP
156
A
ASP
156
HELX_P
A
LEU
160
A
LEU
160
5
5
5
disulf
2.037
A
CYS
8
A
SG
CYS
8
1_555
A
CYS
115
A
SG
CYS
115
1_555
disulf
2.009
A
CYS
42
A
SG
CYS
42
1_555
A
CYS
170
A
SG
CYS
170
1_555
LIGAND BINDING PROTEIN
PIERIS BRASSICAE, LIPOCALIN, ANTICALIN, GENETICAL ENGINEERING, DIGOXIGENIN, DIGITOXIGENIN, LIGAND BINDING PROTEIN
BBP_PIEBR
UNP
1
16
P09464
NVYHDGACPEVKPVDNFDWSNYHGKWWEVAKYPNSVEKYGKCGWAEYTPEGKSVKVSNYHVIHGKEYFIEGTAYPVGDSK
IGKIYHKLTYGGVTKENVFNVLSTDNKNYIIGYYCKYDEDKKGHQDFVWVLSRSKVLTGEAKTAVENYLIGSPVVDSQKL
VYSDFSEAACKVNN
16
189
1LNM
1
174
P09464
A
1
1
174
1
ASN
engineered mutation
ASP
1
1LNM
A
P09464
UNP
16
1
1
ASN
engineered mutation
GLN
21
1LNM
A
P09464
UNP
36
21
1
GLU
engineered mutation
GLN
28
1LNM
A
P09464
UNP
43
28
1
LYS
engineered mutation
ALA
31
1LNM
A
P09464
UNP
46
31
1
ASN
engineered mutation
ASP
34
1LNM
A
P09464
UNP
49
34
1
SER
engineered mutation
HIS
35
1LNM
A
P09464
UNP
50
35
1
VAL
engineered mutation
ILE
36
1LNM
A
P09464
UNP
51
36
1
GLU
engineered mutation
THR
37
1LNM
A
P09464
UNP
52
37
1
ASN
engineered mutation
ARG
58
1LNM
A
P09464
UNP
73
58
1
HIS
engineered mutation
SER
60
1LNM
A
P09464
UNP
75
60
1
ILE
engineered mutation
SER
69
1LNM
A
P09464
UNP
84
69
1
LYS
engineered mutation
SER
87
1LNM
A
P09464
UNP
102
87
1
LEU
engineered mutation
TYR
88
1LNM
A
P09464
UNP
103
88
1
TYR
engineered mutation
ILE
90
1LNM
A
P09464
UNP
105
90
1
LYS
engineered mutation
GLN
95
1LNM
A
P09464
UNP
110
95
1
ASN
engineered mutation
GLY
97
1LNM
A
P09464
UNP
112
97
1
TYR
engineered mutation
PHE
114
1LNM
A
P09464
UNP
129
114
1
LYS
engineered mutation
SER
116
1LNM
A
P09464
UNP
131
116
1
GLN
engineered mutation
MET
125
1LNM
A
P09464
UNP
140
125
1
PHE
engineered mutation
LEU
127
1LNM
A
P09464
UNP
142
127
1
LYS
engineered mutation
MET
135
1LNM
A
P09464
UNP
150
135
1
SEE REMARK 999
SER
175
1LNM
A
P09464
UNP
175
1
SEE REMARK 999
ASN
176
1LNM
A
P09464
UNP
176
1
SEE REMARK 999
TRP
177
1LNM
A
P09464
UNP
177
1
SEE REMARK 999
SER
178
1LNM
A
P09464
UNP
178
1
SEE REMARK 999
HIS
179
1LNM
A
P09464
UNP
179
1
SEE REMARK 999
PRO
180
1LNM
A
P09464
UNP
180
1
SEE REMARK 999
GLN
181
1LNM
A
P09464
UNP
181
1
SEE REMARK 999
PHE
182
1LNM
A
P09464
UNP
182
1
SEE REMARK 999
GLU
183
1LNM
A
P09464
UNP
183
1
SEE REMARK 999
LYS
184
1LNM
A
P09464
UNP
184
9
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
161
A
VAL
161
A
TYR
162
A
TYR
162
A
GLY
24
A
GLY
24
A
ALA
31
A
ALA
31
A
LYS
41
A
LYS
41
A
GLU
50
A
GLU
50
A
SER
53
A
SER
53
A
ILE
62
A
ILE
62
A
LYS
65
A
LYS
65
A
PRO
75
A
PRO
75
A
LYS
83
A
LYS
83
A
ILE
90
A
ILE
90
A
VAL
93
A
VAL
93
A
THR
104
A
THR
104
A
TYR
109
A
TYR
109
A
SER
116
A
SER
116
A
MET
125
A
MET
125
A
SER
132
A
SER
132
BINDING SITE FOR RESIDUE DTX A 700
A
DTX
700
Software
10
A
GLN
28
A
GLN
28
10
1_555
A
HIS
35
A
HIS
35
10
1_555
A
TYR
39
A
TYR
39
10
1_555
A
ALA
45
A
ALA
45
10
1_555
A
TYR
47
A
TYR
47
10
1_555
A
HIS
86
A
HIS
86
10
1_555
A
PHE
114
A
PHE
114
10
1_555
A
TRP
129
A
TRP
129
10
1_555
A
LEU
131
A
LEU
131
10
1_555
A
HOH
702
C
HOH
10
1_555
5
C 1 2 1