0.005475
0.000000
0.000436
0.000000
0.016926
0.000000
0.000000
0.000000
0.014906
0.00000
0.00000
0.00000
Weyand, M.
Schlichting, I.
Marabotti, A.
Mozzarelli, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
94.55
90.00
182.651
59.081
67.300
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
C12 H12 N2 O3
232.235
N-[1H-INDOL-3-YL-ACETYL]GLYCINE ACID
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
Na 1
22.990
SODIUM ION
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C8 H10 N O6 P
247.142
PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate
non-polymer
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
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
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
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
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
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
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
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
O
N
162
N
C
N
163
N
O
N
164
N
C
N
165
N
N
N
166
N
C
N
167
N
O
N
168
N
C
Y
169
N
C
Y
170
N
C
Y
171
N
N
Y
172
N
C
Y
173
N
C
Y
174
N
C
Y
175
N
C
Y
176
N
C
Y
177
N
C
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
H
N
189
N
H
N
190
N
N
N
191
S
C
N
192
N
C
N
193
N
O
N
194
S
C
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
O
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
N
N
213
S
C
N
214
N
C
N
215
N
O
N
216
N
C
N
217
N
C
N
218
N
C
N
219
N
C
N
220
N
O
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
N
N
235
S
C
N
236
N
C
N
237
N
O
N
238
N
C
N
239
N
C
N
240
N
C
N
241
N
C
N
242
N
N
N
243
N
O
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
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
N
N
260
S
C
N
261
N
C
N
262
N
O
N
263
N
C
N
264
N
C
N
265
N
S
N
266
N
C
N
267
N
O
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
NA
N
280
N
N
N
281
S
C
N
282
N
C
N
283
N
O
N
284
N
C
Y
285
N
C
Y
286
N
C
Y
287
N
C
Y
288
N
C
Y
289
N
C
Y
290
N
C
N
291
N
O
N
292
N
H
N
293
N
H
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
Y
303
N
N
Y
304
N
C
N
305
N
C
Y
306
N
C
N
307
N
O
Y
308
N
C
N
309
N
C
N
310
N
O
Y
311
N
C
Y
312
N
C
N
313
N
C
N
314
N
O
N
315
N
P
N
316
N
O
N
317
N
O
N
318
N
O
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
H
N
329
N
N
N
330
S
C
N
331
N
C
N
332
N
O
N
333
N
C
N
334
N
C
N
335
N
C
N
336
N
O
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
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
N
351
N
O
N
352
N
O
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
H
N
360
N
N
N
361
S
C
N
362
N
C
N
363
N
O
N
364
R
C
N
365
N
O
N
366
N
C
N
367
N
O
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
H
N
377
N
N
N
378
S
C
N
379
N
C
N
380
N
O
N
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
N
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
Y
390
N
C
N
391
N
O
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
H
N
404
N
N
N
405
S
C
N
406
N
C
N
407
N
O
N
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
C
Y
412
N
C
Y
413
N
C
Y
414
N
C
N
415
N
O
N
416
N
O
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
H
N
428
N
N
N
429
S
C
N
430
N
C
N
431
N
O
N
432
N
C
N
433
N
C
N
434
N
C
N
435
N
O
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
N
446
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
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
doub
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
Y
166
N
doub
Y
167
N
sing
Y
168
N
sing
N
169
N
sing
Y
170
N
sing
N
171
N
sing
Y
172
N
doub
Y
173
N
sing
Y
174
N
sing
Y
175
N
doub
N
176
N
sing
Y
177
N
sing
N
178
N
sing
Y
179
N
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
doub
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
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
doub
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
doub
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
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
doub
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
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
doub
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
Y
278
N
doub
Y
279
N
sing
Y
280
N
sing
N
281
N
sing
Y
282
N
doub
N
283
N
sing
Y
284
N
doub
N
285
N
sing
Y
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
Y
290
N
doub
Y
291
N
sing
N
292
N
sing
Y
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
Y
298
N
doub
N
299
N
sing
N
300
N
sing
Y
301
N
sing
N
302
N
doub
N
303
N
sing
Y
304
N
doub
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
doub
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
doub
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
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
doub
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
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
doub
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
doub
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
Y
373
N
doub
Y
374
N
sing
Y
375
N
sing
N
376
N
sing
Y
377
N
doub
Y
378
N
sing
Y
379
N
sing
N
380
N
sing
Y
381
N
sing
Y
382
N
doub
N
383
N
sing
Y
384
N
doub
N
385
N
sing
Y
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
Y
401
N
doub
Y
402
N
sing
Y
403
N
sing
N
404
N
sing
Y
405
N
doub
N
406
N
sing
Y
407
N
doub
N
408
N
sing
Y
409
N
sing
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
doub
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
sing
N
430
N
sing
N
431
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
277
10647
10652
10.1074/jbc.M111285200
11756456
Crystal structures of a new class of allosteric effectors complexed to tryptophan synthase.
2002
10.2210/pdb1k7e/pdb
pdb_00001k7e
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
PREMIRROR, BENT MIRROR
IMAGE PLATE
2000-08-10
MAR scanner 345 mm plate
TRIANGULAR MONOCHROMATOR
SINGLE WAVELENGTH
M
x-ray
1
0.84
1.0
BW7B
EMBL/DESY, HAMBURG
0.84
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE BW7B
28698.797
TRYPTOPHAN SYNTHASE ALPHA CHAIN
4.2.1.20
1
man
polymer
42787.688
TRYPTOPHAN SYNTHASE BETA CHAIN
4.2.1.20
1
man
polymer
232.235
N-[1H-INDOL-3-YL-ACETYL]GLYCINE ACID
1
syn
non-polymer
22.990
SODIUM ION
1
syn
non-polymer
247.142
PYRIDOXAL-5'-PHOSPHATE
1
syn
non-polymer
18.015
water
237
nat
water
no
no
MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALELGVPFSDPLADGPTIQNANLRAFAAGVTPAQ
CFEMLALIREKHPTIPIGLLMYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAPIFICPPNADD
DLLRQVASYGRGYTYLLSRSGVTGAENRGALPLHHLIEKLKEYHAAPALQGFGISSPEQVSAAVRAGAAGAISGSAIVKI
IEKNLASPKQMLAELRSFVSAMKAASRA
MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALELGVPFSDPLADGPTIQNANLRAFAAGVTPAQ
CFEMLALIREKHPTIPIGLLMYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAPIFICPPNADD
DLLRQVASYGRGYTYLLSRSGVTGAENRGALPLHHLIEKLKEYHAAPALQGFGISSPEQVSAAVRAGAAGAISGSAIVKI
IEKNLASPKQMLAELRSFVSAMKAASRA
A
polypeptide(L)
no
no
TTLLNPYFGEFGGMYVPQILMPALNQLEEAFVSAQKDPEFQAQFADLLKNYAGRPTALTKCQNITAGTRTTLYLKREDLL
HGGAHKTNQVLGQALLAKRMGKSEIIAETGAGQHGVASALASALLGLKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVHS
GSATLKDACNEALRDWSGSYETAHYMLGTAAGPHPYPTIVREFQRMIGEETKAQILDKEGRLPDAVIACVGGGSNAIGMF
ADFINDTSVGLIGVEPGGHGIETGEHGAPLKHGRVGIYFGMKAPMMQTADGQIEESYSISAGLDFPSVGPQHAYLNSIGR
ADYVSITDDEALEAFKTLCRHEGIIPALESSHALAHALKMMREQPEKEQLLVVNLSGRGDKDIFTVHDILKARGEI
TTLLNPYFGEFGGMYVPQILMPALNQLEEAFVSAQKDPEFQAQFADLLKNYAGRPTALTKCQNITAGTRTTLYLKREDLL
HGGAHKTNQVLGQALLAKRMGKSEIIAETGAGQHGVASALASALLGLKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVHS
GSATLKDACNEALRDWSGSYETAHYMLGTAAGPHPYPTIVREFQRMIGEETKAQILDKEGRLPDAVIACVGGGSNAIGMF
ADFINDTSVGLIGVEPGGHGIETGEHGAPLKHGRVGIYFGMKAPMMQTADGQIEESYSISAGLDFPSVGPQHAYLNSIGR
ADYVSITDDEALEAFKTLCRHEGIIPALESSHALAHALKMMREQPEKEQLLVVNLSGRGDKDIFTVHDILKARGEI
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Salmonella
Escherichia
sample
TRPA/TRPB
602
Salmonella typhimurium
562
Escherichia coli
CB149
PLASMID
PSTB7
Salmonella
Escherichia
sample
TRPA/TRPB
602
Salmonella typhimurium
562
Escherichia coli
CB149
PLASMID
PSTB7
1
2.48
50.0
7.80
PEG 8000, pH 7.80
chem_comp_atom
chem_comp_bond
database_2
diffrn_source
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Non-polymer description
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-07-10
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH N-[1H-INDOL-3-YL-ACETYL]ASPARTIC ACID
CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH N-[1H-INDOL-3-YL-ACETYL]VALINE ACID
RCSB
Y
RCSB
2001-10-19
REL
REL
IAG
N-[1H-INDOL-3-YL-ACETYL]GLYCINE ACID
NA
SODIUM ION
PLP
PYRIDOXAL-5'-PHOSPHATE
HOH
water
1QOP
PDB
experimental model
IAG
1
3
IAG
IAG
401
A
NA
3
4
NA
NA
403
B
PLP
2
5
PLP
PLP
402
B
HOH
6
6
HOH
HOH
402
A
HOH
7
6
HOH
HOH
403
A
HOH
9
6
HOH
HOH
404
A
HOH
11
6
HOH
HOH
405
A
HOH
12
6
HOH
HOH
406
A
HOH
16
6
HOH
HOH
407
A
HOH
17
6
HOH
HOH
408
A
HOH
18
6
HOH
HOH
409
A
HOH
24
6
HOH
HOH
410
A
HOH
29
6
HOH
HOH
411
A
HOH
36
6
HOH
HOH
412
A
HOH
37
6
HOH
HOH
413
A
HOH
38
6
HOH
HOH
414
A
HOH
40
6
HOH
HOH
415
A
HOH
42
6
HOH
HOH
416
A
HOH
44
6
HOH
HOH
417
A
HOH
53
6
HOH
HOH
418
A
HOH
58
6
HOH
HOH
419
A
HOH
59
6
HOH
HOH
420
A
HOH
60
6
HOH
HOH
421
A
HOH
61
6
HOH
HOH
422
A
HOH
65
6
HOH
HOH
423
A
HOH
66
6
HOH
HOH
424
A
HOH
69
6
HOH
HOH
425
A
HOH
70
6
HOH
HOH
426
A
HOH
71
6
HOH
HOH
427
A
HOH
72
6
HOH
HOH
428
A
HOH
78
6
HOH
HOH
429
A
HOH
80
6
HOH
HOH
430
A
HOH
82
6
HOH
HOH
431
A
HOH
83
6
HOH
HOH
432
A
HOH
84
6
HOH
HOH
433
A
HOH
85
6
HOH
HOH
434
A
HOH
87
6
HOH
HOH
435
A
HOH
88
6
HOH
HOH
436
A
HOH
89
6
HOH
HOH
437
A
HOH
103
6
HOH
HOH
438
A
HOH
104
6
HOH
HOH
439
A
HOH
110
6
HOH
HOH
440
A
HOH
114
6
HOH
HOH
441
A
HOH
116
6
HOH
HOH
442
A
HOH
121
6
HOH
HOH
443
A
HOH
123
6
HOH
HOH
444
A
HOH
124
6
HOH
HOH
445
A
HOH
125
6
HOH
HOH
446
A
HOH
126
6
HOH
HOH
447
A
HOH
128
6
HOH
HOH
448
A
HOH
130
6
HOH
HOH
449
A
HOH
131
6
HOH
HOH
450
A
HOH
132
6
HOH
HOH
451
A
HOH
137
6
HOH
HOH
452
A
HOH
139
6
HOH
HOH
453
A
HOH
141
6
HOH
HOH
454
A
HOH
145
6
HOH
HOH
455
A
HOH
148
6
HOH
HOH
456
A
HOH
149
6
HOH
HOH
457
A
HOH
155
6
HOH
HOH
458
A
HOH
156
6
HOH
HOH
459
A
HOH
157
6
HOH
HOH
460
A
HOH
159
6
HOH
HOH
461
A
HOH
163
6
HOH
HOH
462
A
HOH
167
6
HOH
HOH
463
A
HOH
169
6
HOH
HOH
464
A
HOH
171
6
HOH
HOH
465
A
HOH
172
6
HOH
HOH
466
A
HOH
173
6
HOH
HOH
467
A
HOH
176
6
HOH
HOH
468
A
HOH
178
6
HOH
HOH
469
A
HOH
184
6
HOH
HOH
470
A
HOH
194
6
HOH
HOH
471
A
HOH
206
6
HOH
HOH
472
A
HOH
213
6
HOH
HOH
473
A
HOH
216
6
HOH
HOH
474
A
HOH
217
6
HOH
HOH
475
A
HOH
218
6
HOH
HOH
476
A
HOH
219
6
HOH
HOH
477
A
HOH
222
6
HOH
HOH
478
A
HOH
224
6
HOH
HOH
479
A
HOH
225
6
HOH
HOH
480
A
HOH
227
6
HOH
HOH
481
A
HOH
231
6
HOH
HOH
482
A
HOH
236
6
HOH
HOH
483
A
HOH
1
6
HOH
HOH
404
B
HOH
2
6
HOH
HOH
405
B
HOH
3
6
HOH
HOH
406
B
HOH
4
6
HOH
HOH
407
B
HOH
5
6
HOH
HOH
408
B
HOH
8
6
HOH
HOH
409
B
HOH
10
6
HOH
HOH
410
B
HOH
13
6
HOH
HOH
411
B
HOH
14
6
HOH
HOH
412
B
HOH
15
6
HOH
HOH
413
B
HOH
19
6
HOH
HOH
414
B
HOH
20
6
HOH
HOH
415
B
HOH
21
6
HOH
HOH
416
B
HOH
22
6
HOH
HOH
417
B
HOH
23
6
HOH
HOH
418
B
HOH
25
6
HOH
HOH
419
B
HOH
26
6
HOH
HOH
420
B
HOH
27
6
HOH
HOH
421
B
HOH
28
6
HOH
HOH
422
B
HOH
30
6
HOH
HOH
423
B
HOH
31
6
HOH
HOH
424
B
HOH
32
6
HOH
HOH
425
B
HOH
33
6
HOH
HOH
426
B
HOH
34
6
HOH
HOH
427
B
HOH
35
6
HOH
HOH
428
B
HOH
39
6
HOH
HOH
429
B
HOH
41
6
HOH
HOH
430
B
HOH
43
6
HOH
HOH
431
B
HOH
45
6
HOH
HOH
432
B
HOH
46
6
HOH
HOH
433
B
HOH
47
6
HOH
HOH
434
B
HOH
48
6
HOH
HOH
435
B
HOH
49
6
HOH
HOH
436
B
HOH
50
6
HOH
HOH
437
B
HOH
51
6
HOH
HOH
438
B
HOH
52
6
HOH
HOH
439
B
HOH
54
6
HOH
HOH
440
B
HOH
55
6
HOH
HOH
441
B
HOH
56
6
HOH
HOH
442
B
HOH
57
6
HOH
HOH
443
B
HOH
62
6
HOH
HOH
444
B
HOH
63
6
HOH
HOH
445
B
HOH
64
6
HOH
HOH
446
B
HOH
67
6
HOH
HOH
447
B
HOH
68
6
HOH
HOH
448
B
HOH
73
6
HOH
HOH
449
B
HOH
74
6
HOH
HOH
450
B
HOH
75
6
HOH
HOH
451
B
HOH
76
6
HOH
HOH
452
B
HOH
77
6
HOH
HOH
453
B
HOH
79
6
HOH
HOH
454
B
HOH
81
6
HOH
HOH
455
B
HOH
86
6
HOH
HOH
456
B
HOH
90
6
HOH
HOH
457
B
HOH
91
6
HOH
HOH
458
B
HOH
92
6
HOH
HOH
459
B
HOH
93
6
HOH
HOH
460
B
HOH
94
6
HOH
HOH
461
B
HOH
95
6
HOH
HOH
462
B
HOH
96
6
HOH
HOH
463
B
HOH
97
6
HOH
HOH
464
B
HOH
98
6
HOH
HOH
465
B
HOH
99
6
HOH
HOH
466
B
HOH
100
6
HOH
HOH
467
B
HOH
101
6
HOH
HOH
468
B
HOH
102
6
HOH
HOH
469
B
HOH
105
6
HOH
HOH
470
B
HOH
106
6
HOH
HOH
471
B
HOH
107
6
HOH
HOH
472
B
HOH
108
6
HOH
HOH
473
B
HOH
109
6
HOH
HOH
474
B
HOH
111
6
HOH
HOH
475
B
HOH
112
6
HOH
HOH
476
B
HOH
113
6
HOH
HOH
477
B
HOH
115
6
HOH
HOH
478
B
HOH
117
6
HOH
HOH
479
B
HOH
118
6
HOH
HOH
480
B
HOH
119
6
HOH
HOH
481
B
HOH
120
6
HOH
HOH
482
B
HOH
122
6
HOH
HOH
483
B
HOH
127
6
HOH
HOH
484
B
HOH
129
6
HOH
HOH
485
B
HOH
133
6
HOH
HOH
486
B
HOH
134
6
HOH
HOH
487
B
HOH
135
6
HOH
HOH
488
B
HOH
136
6
HOH
HOH
489
B
HOH
138
6
HOH
HOH
490
B
HOH
140
6
HOH
HOH
491
B
HOH
142
6
HOH
HOH
492
B
HOH
143
6
HOH
HOH
493
B
HOH
144
6
HOH
HOH
494
B
HOH
146
6
HOH
HOH
495
B
HOH
147
6
HOH
HOH
496
B
HOH
150
6
HOH
HOH
497
B
HOH
151
6
HOH
HOH
498
B
HOH
152
6
HOH
HOH
499
B
HOH
153
6
HOH
HOH
500
B
HOH
154
6
HOH
HOH
501
B
HOH
158
6
HOH
HOH
502
B
HOH
160
6
HOH
HOH
503
B
HOH
161
6
HOH
HOH
504
B
HOH
162
6
HOH
HOH
505
B
HOH
164
6
HOH
HOH
506
B
HOH
165
6
HOH
HOH
507
B
HOH
166
6
HOH
HOH
508
B
HOH
168
6
HOH
HOH
509
B
HOH
170
6
HOH
HOH
510
B
HOH
174
6
HOH
HOH
511
B
HOH
175
6
HOH
HOH
512
B
HOH
177
6
HOH
HOH
513
B
HOH
179
6
HOH
HOH
514
B
HOH
180
6
HOH
HOH
515
B
HOH
181
6
HOH
HOH
516
B
HOH
182
6
HOH
HOH
517
B
HOH
183
6
HOH
HOH
518
B
HOH
185
6
HOH
HOH
519
B
HOH
186
6
HOH
HOH
520
B
HOH
187
6
HOH
HOH
521
B
HOH
188
6
HOH
HOH
522
B
HOH
189
6
HOH
HOH
523
B
HOH
190
6
HOH
HOH
524
B
HOH
191
6
HOH
HOH
525
B
HOH
192
6
HOH
HOH
526
B
HOH
193
6
HOH
HOH
527
B
HOH
195
6
HOH
HOH
528
B
HOH
196
6
HOH
HOH
529
B
HOH
197
6
HOH
HOH
530
B
HOH
198
6
HOH
HOH
531
B
HOH
199
6
HOH
HOH
532
B
HOH
200
6
HOH
HOH
533
B
HOH
201
6
HOH
HOH
534
B
HOH
202
6
HOH
HOH
535
B
HOH
203
6
HOH
HOH
536
B
HOH
204
6
HOH
HOH
537
B
HOH
205
6
HOH
HOH
538
B
HOH
207
6
HOH
HOH
539
B
HOH
208
6
HOH
HOH
540
B
HOH
209
6
HOH
HOH
541
B
HOH
210
6
HOH
HOH
542
B
HOH
211
6
HOH
HOH
543
B
HOH
212
6
HOH
HOH
544
B
HOH
214
6
HOH
HOH
545
B
HOH
215
6
HOH
HOH
546
B
HOH
220
6
HOH
HOH
547
B
HOH
221
6
HOH
HOH
548
B
HOH
223
6
HOH
HOH
549
B
HOH
226
6
HOH
HOH
550
B
HOH
228
6
HOH
HOH
551
B
HOH
229
6
HOH
HOH
552
B
HOH
230
6
HOH
HOH
553
B
HOH
232
6
HOH
HOH
554
B
HOH
233
6
HOH
HOH
555
B
HOH
234
6
HOH
HOH
556
B
HOH
235
6
HOH
HOH
557
B
HOH
237
6
HOH
HOH
558
B
MET
1
n
1
MET
1
A
GLU
2
n
2
GLU
2
A
ARG
3
n
3
ARG
3
A
TYR
4
n
4
TYR
4
A
GLU
5
n
5
GLU
5
A
ASN
6
n
6
ASN
6
A
LEU
7
n
7
LEU
7
A
PHE
8
n
8
PHE
8
A
ALA
9
n
9
ALA
9
A
GLN
10
n
10
GLN
10
A
LEU
11
n
11
LEU
11
A
ASN
12
n
12
ASN
12
A
ASP
13
n
13
ASP
13
A
ARG
14
n
14
ARG
14
A
ARG
15
n
15
ARG
15
A
GLU
16
n
16
GLU
16
A
GLY
17
n
17
GLY
17
A
ALA
18
n
18
ALA
18
A
PHE
19
n
19
PHE
19
A
VAL
20
n
20
VAL
20
A
PRO
21
n
21
PRO
21
A
PHE
22
n
22
PHE
22
A
VAL
23
n
23
VAL
23
A
THR
24
n
24
THR
24
A
LEU
25
n
25
LEU
25
A
GLY
26
n
26
GLY
26
A
ASP
27
n
27
ASP
27
A
PRO
28
n
28
PRO
28
A
GLY
29
n
29
GLY
29
A
ILE
30
n
30
ILE
30
A
GLU
31
n
31
GLU
31
A
GLN
32
n
32
GLN
32
A
SER
33
n
33
SER
33
A
LEU
34
n
34
LEU
34
A
LYS
35
n
35
LYS
35
A
ILE
36
n
36
ILE
36
A
ILE
37
n
37
ILE
37
A
ASP
38
n
38
ASP
38
A
THR
39
n
39
THR
39
A
LEU
40
n
40
LEU
40
A
ILE
41
n
41
ILE
41
A
ASP
42
n
42
ASP
42
A
ALA
43
n
43
ALA
43
A
GLY
44
n
44
GLY
44
A
ALA
45
n
45
ALA
45
A
ASP
46
n
46
ASP
46
A
ALA
47
n
47
ALA
47
A
LEU
48
n
48
LEU
48
A
GLU
49
n
49
GLU
49
A
LEU
50
n
50
LEU
50
A
GLY
51
n
51
GLY
51
A
VAL
52
n
52
VAL
52
A
PRO
53
n
53
PRO
53
A
PHE
54
n
54
PHE
54
A
SER
55
n
55
SER
55
A
ASP
56
n
56
ASP
56
A
PRO
57
n
57
PRO
57
A
LEU
58
n
58
LEU
58
A
ALA
59
n
59
ALA
59
A
ASP
60
n
60
ASP
60
A
GLY
61
n
61
GLY
61
A
PRO
62
n
62
PRO
62
A
THR
63
n
63
THR
63
A
ILE
64
n
64
ILE
64
A
GLN
65
n
65
GLN
65
A
ASN
66
n
66
ASN
66
A
ALA
67
n
67
ALA
67
A
ASN
68
n
68
ASN
68
A
LEU
69
n
69
LEU
69
A
ARG
70
n
70
ARG
70
A
ALA
71
n
71
ALA
71
A
PHE
72
n
72
PHE
72
A
ALA
73
n
73
ALA
73
A
ALA
74
n
74
ALA
74
A
GLY
75
n
75
GLY
75
A
VAL
76
n
76
VAL
76
A
THR
77
n
77
THR
77
A
PRO
78
n
78
PRO
78
A
ALA
79
n
79
ALA
79
A
GLN
80
n
80
GLN
80
A
CYS
81
n
81
CYS
81
A
PHE
82
n
82
PHE
82
A
GLU
83
n
83
GLU
83
A
MET
84
n
84
MET
84
A
LEU
85
n
85
LEU
85
A
ALA
86
n
86
ALA
86
A
ALA
87
n
87
LEU
87
A
ILE
88
n
88
ILE
88
A
ARG
89
n
89
ARG
89
A
GLU
90
n
90
GLU
90
A
LYS
91
n
91
LYS
91
A
HIS
92
n
92
HIS
92
A
PRO
93
n
93
PRO
93
A
THR
94
n
94
THR
94
A
ILE
95
n
95
ILE
95
A
PRO
96
n
96
PRO
96
A
ILE
97
n
97
ILE
97
A
GLY
98
n
98
GLY
98
A
LEU
99
n
99
LEU
99
A
LEU
100
n
100
LEU
100
A
MET
101
n
101
MET
101
A
TYR
102
n
102
TYR
102
A
ALA
103
n
103
ALA
103
A
ASN
104
n
104
ASN
104
A
LEU
105
n
105
LEU
105
A
VAL
106
n
106
VAL
106
A
PHE
107
n
107
PHE
107
A
ASN
108
n
108
ASN
108
A
ASN
109
n
109
ASN
109
A
GLY
110
n
110
GLY
110
A
ILE
111
n
111
ILE
111
A
ASP
112
n
112
ASP
112
A
ALA
113
n
113
ALA
113
A
PHE
114
n
114
PHE
114
A
TYR
115
n
115
TYR
115
A
ALA
116
n
116
ALA
116
A
ARG
117
n
117
ARG
117
A
CYS
118
n
118
CYS
118
A
GLU
119
n
119
GLU
119
A
GLN
120
n
120
GLN
120
A
VAL
121
n
121
VAL
121
A
GLY
122
n
122
GLY
122
A
VAL
123
n
123
VAL
123
A
ASP
124
n
124
ASP
124
A
SER
125
n
125
SER
125
A
VAL
126
n
126
VAL
126
A
LEU
127
n
127
LEU
127
A
VAL
128
n
128
VAL
128
A
ALA
129
n
129
ALA
129
A
ASP
130
n
130
ASP
130
A
VAL
131
n
131
VAL
131
A
PRO
132
n
132
PRO
132
A
VAL
133
n
133
VAL
133
A
GLU
134
n
134
GLU
134
A
GLU
135
n
135
GLU
135
A
SER
136
n
136
SER
136
A
ALA
137
n
137
ALA
137
A
PRO
138
n
138
PRO
138
A
PHE
139
n
139
PHE
139
A
ARG
140
n
140
ARG
140
A
GLN
141
n
141
GLN
141
A
ALA
142
n
142
ALA
142
A
ALA
143
n
143
ALA
143
A
LEU
144
n
144
LEU
144
A
ARG
145
n
145
ARG
145
A
HIS
146
n
146
HIS
146
A
ASN
147
n
147
ASN
147
A
ILE
148
n
148
ILE
148
A
ALA
149
n
149
ALA
149
A
PRO
150
n
150
PRO
150
A
ILE
151
n
151
ILE
151
A
PHE
152
n
152
PHE
152
A
ILE
153
n
153
ILE
153
A
CYS
154
n
154
CYS
154
A
PRO
155
n
155
PRO
155
A
PRO
156
n
156
PRO
156
A
ASN
157
n
157
ASN
157
A
ALA
158
n
158
ALA
158
A
ASP
159
n
159
ASP
159
A
ASP
160
n
160
ASP
160
A
ASP
161
n
161
ASP
161
A
LEU
162
n
162
LEU
162
A
LEU
163
n
163
LEU
163
A
ARG
164
n
164
ARG
164
A
GLN
165
n
165
GLN
165
A
VAL
166
n
166
VAL
166
A
ALA
167
n
167
ALA
167
A
SER
168
n
168
SER
168
A
TYR
169
n
169
TYR
169
A
GLY
170
n
170
GLY
170
A
ARG
171
n
171
ARG
171
A
GLY
172
n
172
GLY
172
A
TYR
173
n
173
TYR
173
A
THR
174
n
174
THR
174
A
TYR
175
n
175
TYR
175
A
LEU
176
n
176
LEU
176
A
LEU
177
n
177
LEU
177
A
SER
178
n
178
SER
178
A
ARG
179
n
179
ARG
179
A
SER
180
n
180
SER
180
A
GLY
181
n
181
GLY
181
A
VAL
182
n
182
VAL
182
A
THR
183
n
183
THR
183
A
GLY
184
n
184
GLY
184
A
n
185
185
A
n
186
186
A
n
187
187
A
n
188
188
A
n
189
189
A
n
190
190
A
n
191
191
A
PRO
192
n
192
PRO
192
A
LEU
193
n
193
LEU
193
A
HIS
194
n
194
HIS
194
A
HIS
195
n
195
HIS
195
A
LEU
196
n
196
LEU
196
A
ILE
197
n
197
ILE
197
A
GLU
198
n
198
GLU
198
A
LYS
199
n
199
LYS
199
A
LEU
200
n
200
LEU
200
A
LYS
201
n
201
LYS
201
A
GLU
202
n
202
GLU
202
A
TYR
203
n
203
TYR
203
A
HIS
204
n
204
HIS
204
A
ALA
205
n
205
ALA
205
A
ALA
206
n
206
ALA
206
A
PRO
207
n
207
PRO
207
A
ALA
208
n
208
ALA
208
A
LEU
209
n
209
LEU
209
A
GLN
210
n
210
GLN
210
A
GLY
211
n
211
GLY
211
A
PHE
212
n
212
PHE
212
A
GLY
213
n
213
GLY
213
A
ILE
214
n
214
ILE
214
A
SER
215
n
215
SER
215
A
SER
216
n
216
SER
216
A
PRO
217
n
217
PRO
217
A
GLU
218
n
218
GLU
218
A
GLN
219
n
219
GLN
219
A
VAL
220
n
220
VAL
220
A
SER
221
n
221
SER
221
A
ALA
222
n
222
ALA
222
A
ALA
223
n
223
ALA
223
A
VAL
224
n
224
VAL
224
A
ARG
225
n
225
ARG
225
A
ALA
226
n
226
ALA
226
A
GLY
227
n
227
GLY
227
A
ALA
228
n
228
ALA
228
A
ALA
229
n
229
ALA
229
A
GLY
230
n
230
GLY
230
A
ALA
231
n
231
ALA
231
A
ILE
232
n
232
ILE
232
A
SER
233
n
233
SER
233
A
GLY
234
n
234
GLY
234
A
SER
235
n
235
SER
235
A
ALA
236
n
236
ALA
236
A
ILE
237
n
237
ILE
237
A
VAL
238
n
238
VAL
238
A
LYS
239
n
239
LYS
239
A
ILE
240
n
240
ILE
240
A
ILE
241
n
241
ILE
241
A
GLU
242
n
242
GLU
242
A
LYS
243
n
243
LYS
243
A
ASN
244
n
244
ASN
244
A
LEU
245
n
245
LEU
245
A
ALA
246
n
246
ALA
246
A
SER
247
n
247
SER
247
A
PRO
248
n
248
PRO
248
A
LYS
249
n
249
LYS
249
A
GLN
250
n
250
GLN
250
A
MET
251
n
251
MET
251
A
LEU
252
n
252
LEU
252
A
ALA
253
n
253
ALA
253
A
GLU
254
n
254
GLU
254
A
LEU
255
n
255
LEU
255
A
ARG
256
n
256
ARG
256
A
SER
257
n
257
SER
257
A
PHE
258
n
258
PHE
258
A
VAL
259
n
259
VAL
259
A
SER
260
n
260
SER
260
A
ALA
261
n
261
ALA
261
A
MET
262
n
262
MET
262
A
LYS
263
n
263
LYS
263
A
ALA
264
n
264
ALA
264
A
ALA
265
n
265
ALA
265
A
SER
266
n
266
SER
266
A
ARG
267
n
267
ARG
267
A
ALA
268
n
268
ALA
268
A
THR
2
n
1
THR
2
B
THR
3
n
2
THR
3
B
LEU
4
n
3
LEU
4
B
LEU
5
n
4
LEU
5
B
ASN
6
n
5
ASN
6
B
PRO
7
n
6
PRO
7
B
TYR
8
n
7
TYR
8
B
PHE
9
n
8
PHE
9
B
GLY
10
n
9
GLY
10
B
GLU
11
n
10
GLU
11
B
PHE
12
n
11
PHE
12
B
GLY
13
n
12
GLY
13
B
GLY
14
n
13
GLY
14
B
MET
15
n
14
MET
15
B
TYR
16
n
15
TYR
16
B
VAL
17
n
16
VAL
17
B
PRO
18
n
17
PRO
18
B
GLN
19
n
18
GLN
19
B
ILE
20
n
19
ILE
20
B
LEU
21
n
20
LEU
21
B
MET
22
n
21
MET
22
B
PRO
23
n
22
PRO
23
B
ALA
24
n
23
ALA
24
B
LEU
25
n
24
LEU
25
B
ASN
26
n
25
ASN
26
B
GLN
27
n
26
GLN
27
B
LEU
28
n
27
LEU
28
B
GLU
29
n
28
GLU
29
B
GLU
30
n
29
GLU
30
B
ALA
31
n
30
ALA
31
B
PHE
32
n
31
PHE
32
B
VAL
33
n
32
VAL
33
B
SER
34
n
33
SER
34
B
ALA
35
n
34
ALA
35
B
GLN
36
n
35
GLN
36
B
LYS
37
n
36
LYS
37
B
ASP
38
n
37
ASP
38
B
PRO
39
n
38
PRO
39
B
GLU
40
n
39
GLU
40
B
PHE
41
n
40
PHE
41
B
GLN
42
n
41
GLN
42
B
ALA
43
n
42
ALA
43
B
GLN
44
n
43
GLN
44
B
PHE
45
n
44
PHE
45
B
ALA
46
n
45
ALA
46
B
ASP
47
n
46
ASP
47
B
LEU
48
n
47
LEU
48
B
LEU
49
n
48
LEU
49
B
LYS
50
n
49
LYS
50
B
ASN
51
n
50
ASN
51
B
TYR
52
n
51
TYR
52
B
ALA
53
n
52
ALA
53
B
GLY
54
n
53
GLY
54
B
ARG
55
n
54
ARG
55
B
PRO
56
n
55
PRO
56
B
THR
57
n
56
THR
57
B
ALA
58
n
57
ALA
58
B
LEU
59
n
58
LEU
59
B
THR
60
n
59
THR
60
B
LYS
61
n
60
LYS
61
B
CYS
62
n
61
CYS
62
B
GLN
63
n
62
GLN
63
B
ASN
64
n
63
ASN
64
B
ILE
65
n
64
ILE
65
B
THR
66
n
65
THR
66
B
ALA
67
n
66
ALA
67
B
GLY
68
n
67
GLY
68
B
THR
69
n
68
THR
69
B
ARG
70
n
69
ARG
70
B
THR
71
n
70
THR
71
B
THR
72
n
71
THR
72
B
LEU
73
n
72
LEU
73
B
TYR
74
n
73
TYR
74
B
LEU
75
n
74
LEU
75
B
LYS
76
n
75
LYS
76
B
ARG
77
n
76
ARG
77
B
GLU
78
n
77
GLU
78
B
ASP
79
n
78
ASP
79
B
LEU
80
n
79
LEU
80
B
LEU
81
n
80
LEU
81
B
HIS
82
n
81
HIS
82
B
GLY
83
n
82
GLY
83
B
GLY
84
n
83
GLY
84
B
ALA
85
n
84
ALA
85
B
HIS
86
n
85
HIS
86
B
LYS
87
n
86
LYS
87
B
THR
88
n
87
THR
88
B
ASN
89
n
88
ASN
89
B
GLN
90
n
89
GLN
90
B
VAL
91
n
90
VAL
91
B
LEU
92
n
91
LEU
92
B
GLY
93
n
92
GLY
93
B
GLN
94
n
93
GLN
94
B
ALA
95
n
94
ALA
95
B
LEU
96
n
95
LEU
96
B
LEU
97
n
96
LEU
97
B
ALA
98
n
97
ALA
98
B
LYS
99
n
98
LYS
99
B
ARG
100
n
99
ARG
100
B
MET
101
n
100
MET
101
B
GLY
102
n
101
GLY
102
B
LYS
103
n
102
LYS
103
B
SER
104
n
103
SER
104
B
GLU
105
n
104
GLU
105
B
ILE
106
n
105
ILE
106
B
ILE
107
n
106
ILE
107
B
ALA
108
n
107
ALA
108
B
GLU
109
n
108
GLU
109
B
THR
110
n
109
THR
110
B
GLY
111
n
110
GLY
111
B
ALA
112
n
111
ALA
112
B
GLY
113
n
112
GLY
113
B
GLN
114
n
113
GLN
114
B
HIS
115
n
114
HIS
115
B
GLY
116
n
115
GLY
116
B
VAL
117
n
116
VAL
117
B
ALA
118
n
117
ALA
118
B
SER
119
n
118
SER
119
B
ALA
120
n
119
ALA
120
B
LEU
121
n
120
LEU
121
B
ALA
122
n
121
ALA
122
B
SER
123
n
122
SER
123
B
ALA
124
n
123
ALA
124
B
LEU
125
n
124
LEU
125
B
LEU
126
n
125
LEU
126
B
GLY
127
n
126
GLY
127
B
LEU
128
n
127
LEU
128
B
LYS
129
n
128
LYS
129
B
CYS
130
n
129
CYS
130
B
ARG
131
n
130
ARG
131
B
ILE
132
n
131
ILE
132
B
TYR
133
n
132
TYR
133
B
MET
134
n
133
MET
134
B
GLY
135
n
134
GLY
135
B
ALA
136
n
135
ALA
136
B
LYS
137
n
136
LYS
137
B
ASP
138
n
137
ASP
138
B
VAL
139
n
138
VAL
139
B
GLU
140
n
139
GLU
140
B
ARG
141
n
140
ARG
141
B
GLN
142
n
141
GLN
142
B
SER
143
n
142
SER
143
B
PRO
144
n
143
PRO
144
B
ASN
145
n
144
ASN
145
B
VAL
146
n
145
VAL
146
B
PHE
147
n
146
PHE
147
B
ARG
148
n
147
ARG
148
B
MET
149
n
148
MET
149
B
ARG
150
n
149
ARG
150
B
LEU
151
n
150
LEU
151
B
MET
152
n
151
MET
152
B
GLY
153
n
152
GLY
153
B
ALA
154
n
153
ALA
154
B
GLU
155
n
154
GLU
155
B
VAL
156
n
155
VAL
156
B
ILE
157
n
156
ILE
157
B
PRO
158
n
157
PRO
158
B
VAL
159
n
158
VAL
159
B
HIS
160
n
159
HIS
160
B
SER
161
n
160
SER
161
B
GLY
162
n
161
GLY
162
B
SER
163
n
162
SER
163
B
ALA
164
n
163
ALA
164
B
THR
165
n
164
THR
165
B
LEU
166
n
165
LEU
166
B
LYS
167
n
166
LYS
167
B
ASP
168
n
167
ASP
168
B
ALA
169
n
168
ALA
169
B
CYS
170
n
169
CYS
170
B
ASN
171
n
170
ASN
171
B
GLU
172
n
171
GLU
172
B
ALA
173
n
172
ALA
173
B
LEU
174
n
173
LEU
174
B
ARG
175
n
174
ARG
175
B
ASP
176
n
175
ASP
176
B
TRP
177
n
176
TRP
177
B
SER
178
n
177
SER
178
B
GLY
179
n
178
GLY
179
B
SER
180
n
179
SER
180
B
TYR
181
n
180
TYR
181
B
GLU
182
n
181
GLU
182
B
THR
183
n
182
THR
183
B
ALA
184
n
183
ALA
184
B
HIS
185
n
184
HIS
185
B
TYR
186
n
185
TYR
186
B
MET
187
n
186
MET
187
B
LEU
188
n
187
LEU
188
B
GLY
189
n
188
GLY
189
B
THR
190
n
189
THR
190
B
ALA
191
n
190
ALA
191
B
ALA
192
n
191
ALA
192
B
GLY
193
n
192
GLY
193
B
PRO
194
n
193
PRO
194
B
HIS
195
n
194
HIS
195
B
PRO
196
n
195
PRO
196
B
TYR
197
n
196
TYR
197
B
PRO
198
n
197
PRO
198
B
THR
199
n
198
THR
199
B
ILE
200
n
199
ILE
200
B
VAL
201
n
200
VAL
201
B
ARG
202
n
201
ARG
202
B
GLU
203
n
202
GLU
203
B
PHE
204
n
203
PHE
204
B
GLN
205
n
204
GLN
205
B
ARG
206
n
205
ARG
206
B
MET
207
n
206
MET
207
B
ILE
208
n
207
ILE
208
B
GLY
209
n
208
GLY
209
B
GLU
210
n
209
GLU
210
B
GLU
211
n
210
GLU
211
B
THR
212
n
211
THR
212
B
LYS
213
n
212
LYS
213
B
ALA
214
n
213
ALA
214
B
GLN
215
n
214
GLN
215
B
ILE
216
n
215
ILE
216
B
LEU
217
n
216
LEU
217
B
ASP
218
n
217
ASP
218
B
LYS
219
n
218
LYS
219
B
GLU
220
n
219
GLU
220
B
GLY
221
n
220
GLY
221
B
ARG
222
n
221
ARG
222
B
LEU
223
n
222
LEU
223
B
PRO
224
n
223
PRO
224
B
ASP
225
n
224
ASP
225
B
ALA
226
n
225
ALA
226
B
VAL
227
n
226
VAL
227
B
ILE
228
n
227
ILE
228
B
ALA
229
n
228
ALA
229
B
CYS
230
n
229
CYS
230
B
VAL
231
n
230
VAL
231
B
GLY
232
n
231
GLY
232
B
GLY
233
n
232
GLY
233
B
GLY
234
n
233
GLY
234
B
SER
235
n
234
SER
235
B
ASN
236
n
235
ASN
236
B
ALA
237
n
236
ALA
237
B
ILE
238
n
237
ILE
238
B
GLY
239
n
238
GLY
239
B
MET
240
n
239
MET
240
B
PHE
241
n
240
PHE
241
B
ALA
242
n
241
ALA
242
B
ASP
243
n
242
ASP
243
B
PHE
244
n
243
PHE
244
B
ILE
245
n
244
ILE
245
B
ASN
246
n
245
ASN
246
B
ASP
247
n
246
ASP
247
B
THR
248
n
247
THR
248
B
SER
249
n
248
SER
249
B
VAL
250
n
249
VAL
250
B
GLY
251
n
250
GLY
251
B
LEU
252
n
251
LEU
252
B
ILE
253
n
252
ILE
253
B
GLY
254
n
253
GLY
254
B
VAL
255
n
254
VAL
255
B
GLU
256
n
255
GLU
256
B
PRO
257
n
256
PRO
257
B
GLY
258
n
257
GLY
258
B
GLY
259
n
258
GLY
259
B
HIS
260
n
259
HIS
260
B
GLY
261
n
260
GLY
261
B
ILE
262
n
261
ILE
262
B
GLU
263
n
262
GLU
263
B
THR
264
n
263
THR
264
B
GLY
265
n
264
GLY
265
B
GLU
266
n
265
GLU
266
B
HIS
267
n
266
HIS
267
B
GLY
268
n
267
GLY
268
B
ALA
269
n
268
ALA
269
B
PRO
270
n
269
PRO
270
B
LEU
271
n
270
LEU
271
B
LYS
272
n
271
LYS
272
B
HIS
273
n
272
HIS
273
B
GLY
274
n
273
GLY
274
B
ARG
275
n
274
ARG
275
B
VAL
276
n
275
VAL
276
B
GLY
277
n
276
GLY
277
B
ILE
278
n
277
ILE
278
B
TYR
279
n
278
TYR
279
B
PHE
280
n
279
PHE
280
B
GLY
281
n
280
GLY
281
B
MET
282
n
281
MET
282
B
LYS
283
n
282
LYS
283
B
ALA
284
n
283
ALA
284
B
PRO
285
n
284
PRO
285
B
MET
286
n
285
MET
286
B
MET
287
n
286
MET
287
B
GLN
288
n
287
GLN
288
B
THR
289
n
288
THR
289
B
ALA
290
n
289
ALA
290
B
ASP
291
n
290
ASP
291
B
GLY
292
n
291
GLY
292
B
GLN
293
n
292
GLN
293
B
ILE
294
n
293
ILE
294
B
GLU
295
n
294
GLU
295
B
GLU
296
n
295
GLU
296
B
SER
297
n
296
SER
297
B
TYR
298
n
297
TYR
298
B
SER
299
n
298
SER
299
B
ILE
300
n
299
ILE
300
B
SER
301
n
300
SER
301
B
ALA
302
n
301
ALA
302
B
GLY
303
n
302
GLY
303
B
LEU
304
n
303
LEU
304
B
ASP
305
n
304
ASP
305
B
PHE
306
n
305
PHE
306
B
PRO
307
n
306
PRO
307
B
SER
308
n
307
SER
308
B
VAL
309
n
308
VAL
309
B
GLY
310
n
309
GLY
310
B
PRO
311
n
310
PRO
311
B
GLN
312
n
311
GLN
312
B
HIS
313
n
312
HIS
313
B
ALA
314
n
313
ALA
314
B
TYR
315
n
314
TYR
315
B
LEU
316
n
315
LEU
316
B
ASN
317
n
316
ASN
317
B
SER
318
n
317
SER
318
B
ILE
319
n
318
ILE
319
B
GLY
320
n
319
GLY
320
B
ARG
321
n
320
ARG
321
B
ALA
322
n
321
ALA
322
B
ASP
323
n
322
ASP
323
B
TYR
324
n
323
TYR
324
B
VAL
325
n
324
VAL
325
B
SER
326
n
325
SER
326
B
ILE
327
n
326
ILE
327
B
THR
328
n
327
THR
328
B
ASP
329
n
328
ASP
329
B
ASP
330
n
329
ASP
330
B
GLU
331
n
330
GLU
331
B
ALA
332
n
331
ALA
332
B
LEU
333
n
332
LEU
333
B
GLU
334
n
333
GLU
334
B
ALA
335
n
334
ALA
335
B
PHE
336
n
335
PHE
336
B
LYS
337
n
336
LYS
337
B
THR
338
n
337
THR
338
B
LEU
339
n
338
LEU
339
B
CYS
340
n
339
CYS
340
B
ARG
341
n
340
ARG
341
B
HIS
342
n
341
HIS
342
B
GLU
343
n
342
GLU
343
B
GLY
344
n
343
GLY
344
B
ILE
345
n
344
ILE
345
B
ILE
346
n
345
ILE
346
B
PRO
347
n
346
PRO
347
B
ALA
348
n
347
ALA
348
B
LEU
349
n
348
LEU
349
B
GLU
350
n
349
GLU
350
B
SER
351
n
350
SER
351
B
SER
352
n
351
SER
352
B
HIS
353
n
352
HIS
353
B
ALA
354
n
353
ALA
354
B
LEU
355
n
354
LEU
355
B
ALA
356
n
355
ALA
356
B
HIS
357
n
356
HIS
357
B
ALA
358
n
357
ALA
358
B
LEU
359
n
358
LEU
359
B
LYS
360
n
359
LYS
360
B
MET
361
n
360
MET
361
B
MET
362
n
361
MET
362
B
ARG
363
n
362
ARG
363
B
GLU
364
n
363
GLU
364
B
GLN
365
n
364
GLN
365
B
PRO
366
n
365
PRO
366
B
GLU
367
n
366
GLU
367
B
LYS
368
n
367
LYS
368
B
GLU
369
n
368
GLU
369
B
GLN
370
n
369
GLN
370
B
LEU
371
n
370
LEU
371
B
LEU
372
n
371
LEU
372
B
VAL
373
n
372
VAL
373
B
VAL
374
n
373
VAL
374
B
ASN
375
n
374
ASN
375
B
LEU
376
n
375
LEU
376
B
SER
377
n
376
SER
377
B
GLY
378
n
377
GLY
378
B
ARG
379
n
378
ARG
379
B
GLY
380
n
379
GLY
380
B
ASP
381
n
380
ASP
381
B
LYS
382
n
381
LYS
382
B
ASP
383
n
382
ASP
383
B
ILE
384
n
383
ILE
384
B
PHE
385
n
384
PHE
385
B
THR
386
n
385
THR
386
B
VAL
387
n
386
VAL
387
B
HIS
388
n
387
HIS
388
B
ASP
389
n
388
ASP
389
B
ILE
390
n
389
ILE
390
B
LEU
391
n
390
LEU
391
B
LYS
392
n
391
LYS
392
B
ALA
393
n
392
ALA
393
B
ARG
394
n
393
ARG
394
B
n
394
395
B
n
395
396
B
n
396
397
B
author_defined_assembly
4
tetrameric
B
GLY
232
B
O
GLY
231
1_555
B
NA
403
D
NA
NA
1_555
B
PHE
306
B
O
PHE
305
1_555
94.5
B
GLY
232
B
O
GLY
231
1_555
B
NA
403
D
NA
NA
1_555
B
SER
308
B
O
SER
307
1_555
97.2
B
PHE
306
B
O
PHE
305
1_555
B
NA
403
D
NA
NA
1_555
B
SER
308
B
O
SER
307
1_555
85.3
B
GLY
232
B
O
GLY
231
1_555
B
NA
403
D
NA
NA
1_555
B
HOH
465
G
O
HOH
1_555
97.2
B
PHE
306
B
O
PHE
305
1_555
B
NA
403
D
NA
NA
1_555
B
HOH
465
G
O
HOH
1_555
157.0
B
SER
308
B
O
SER
307
1_555
B
NA
403
D
NA
NA
1_555
B
HOH
465
G
O
HOH
1_555
112.6
B
GLY
232
B
O
GLY
231
1_555
B
NA
403
D
NA
NA
1_555
B
HOH
466
G
O
HOH
1_555
109.6
B
PHE
306
B
O
PHE
305
1_555
B
NA
403
D
NA
NA
1_555
B
HOH
466
G
O
HOH
1_555
73.3
B
SER
308
B
O
SER
307
1_555
B
NA
403
D
NA
NA
1_555
B
HOH
466
G
O
HOH
1_555
146.6
B
HOH
465
G
O
HOH
1_555
B
NA
403
D
NA
NA
1_555
B
HOH
466
G
O
HOH
1_555
84.1
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
2_655
-x+1,y,-z
crystal symmetry operation
182.6510000000
0.0000000000
0.0000000000
A
O
ALA
149
A
O
ALA
149
A
N
VAL
126
A
N
VAL
126
A
O
LEU
127
A
O
LEU
127
A
N
MET
101
A
N
MET
101
A
O
GLY
98
A
O
GLY
98
A
N
LEU
48
A
N
LEU
48
A
O
GLY
51
A
O
GLY
51
A
N
VAL
23
A
N
VAL
23
A
N
VAL
20
A
N
VAL
20
A
O
SER
233
A
O
SER
233
A
O
GLY
230
A
O
GLY
230
A
N
GLN
210
A
N
GLN
210
A
O
LEU
209
A
O
LEU
209
A
N
LEU
176
A
N
LEU
176
A
O
LEU
177
A
O
LEU
177
A
N
CYS
154
A
N
CYS
154
B
N
PHE
9
B
N
PHE
8
B
O
PHE
12
B
O
PHE
11
B
N
GLY
13
B
N
GLY
12
B
O
LYS
283
B
O
LYS
282
B
O
MET
282
B
O
MET
281
B
N
TYR
279
B
N
TYR
278
B
N
THR
60
B
N
THR
59
B
O
LEU
75
B
O
LEU
74
B
N
TYR
74
B
N
TYR
73
B
O
VAL
374
B
O
VAL
373
B
O
VAL
373
B
O
VAL
372
B
N
ILE
228
B
N
ILE
227
B
N
VAL
227
B
N
VAL
226
B
O
GLY
251
B
O
GLY
250
B
N
GLY
254
B
N
GLY
253
B
O
ASP
323
B
O
ASP
322
B
O
GLU
155
B
O
GLU
154
B
N
ILE
132
B
N
ILE
131
B
O
TYR
133
B
O
TYR
132
B
N
ALA
108
B
N
ALA
107
B
N
GLU
105
B
N
GLU
104
B
O
HIS
185
B
O
HIS
184
1
A
CG
LEU
87
A
CG
LEU
87
1
Y
1
A
CD1
LEU
87
A
CD1
LEU
87
1
Y
1
A
CD2
LEU
87
A
CD2
LEU
87
1
Y
1
A
ALA
185
A
ALA
185
1
Y
1
A
GLU
186
A
GLU
186
1
Y
1
A
ASN
187
A
ASN
187
1
Y
1
A
ARG
188
A
ARG
188
1
Y
1
A
GLY
189
A
GLY
189
1
Y
1
A
ALA
190
A
ALA
190
1
Y
1
A
LEU
191
A
LEU
191
1
Y
1
B
GLY
395
B
GLY
394
1
Y
1
B
GLU
396
B
GLU
395
1
Y
1
B
ILE
397
B
ILE
396
1
Y
1
B
B
O
O
HOH
HOH
496
526
2.19
1
-10.71
1.70
111.00
100.29
A
A
A
CB
CG
CD2
LEU
LEU
LEU
7
7
7
N
1
-14.02
2.30
115.30
101.28
A
A
A
CA
CB
CG
LEU
LEU
LEU
11
11
11
N
1
-10.44
1.70
111.00
100.56
A
A
A
CB
CG
CD1
LEU
LEU
LEU
11
11
11
N
1
8.32
0.90
118.30
126.62
A
A
A
CB
CG
OD2
ASP
ASP
ASP
13
13
13
N
1
-14.28
1.90
111.40
97.12
A
A
A
CB
CA
C
VAL
VAL
VAL
20
20
20
N
1
6.23
0.90
118.30
124.53
A
A
A
CB
CG
OD2
ASP
ASP
ASP
42
42
42
N
1
-7.54
0.90
118.30
110.76
A
A
A
CB
CG
OD1
ASP
ASP
ASP
46
46
46
N
1
10.70
0.90
118.30
129.00
A
A
A
CB
CG
OD2
ASP
ASP
ASP
46
46
46
N
1
-8.92
1.20
123.30
114.38
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
49
49
49
A
A
A
N
1
-11.50
1.60
110.90
99.40
A
A
A
CG1
CB
CG2
VAL
VAL
VAL
52
52
52
N
1
-6.20
0.90
118.30
112.10
A
A
A
CB
CG
OD1
ASP
ASP
ASP
60
60
60
N
1
-4.30
0.50
120.30
116.00
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
70
70
70
N
1
-5.63
0.50
120.30
114.67
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
89
89
89
N
1
4.20
0.50
120.30
124.50
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
89
89
89
N
1
17.58
1.50
119.30
136.88
A
A
A
C
N
CA
HIS
PRO
PRO
92
93
93
Y
1
-16.56
2.10
128.40
111.84
A
A
A
C
N
CD
HIS
PRO
PRO
92
93
93
Y
1
6.37
0.90
118.30
124.67
A
A
A
CB
CG
OD1
ASP
ASP
ASP
112
112
112
N
1
-5.48
0.90
118.30
112.82
A
A
A
CB
CG
OD2
ASP
ASP
ASP
112
112
112
N
1
6.06
0.90
118.30
124.36
A
A
A
CB
CG
OD2
ASP
ASP
ASP
124
124
124
N
1
5.76
0.50
120.30
126.06
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
164
164
164
N
1
-9.17
0.50
120.30
111.13
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
164
164
164
N
1
-10.14
1.50
110.90
100.76
A
A
A
CA
CB
CG2
VAL
VAL
VAL
166
166
166
N
1
-9.63
1.50
110.50
100.87
A
A
A
N
CA
CB
SER
SER
SER
168
168
168
N
1
-4.19
0.50
120.30
116.11
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
225
225
225
N
1
20.55
2.30
111.70
132.25
A
A
A
CD
CE
NZ
LYS
LYS
LYS
239
239
239
N
1
7.45
1.20
123.30
130.75
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
254
254
254
N
1
-10.13
1.50
110.50
100.37
A
A
A
N
CA
CB
SER
SER
SER
260
260
260
N
1
-3.19
0.50
120.30
117.11
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
267
267
267
N
1
-9.46
1.50
103.20
93.74
B
B
B
N
CD
CG
PRO
PRO
PRO
7
7
7
N
1
-4.20
0.70
120.80
116.60
B
B
B
CB
CG
CD1
PHE
PHE
PHE
32
32
32
N
1
9.48
1.50
110.90
120.38
B
B
B
CA
CB
CG1
VAL
VAL
VAL
33
33
33
N
1
7.05
0.90
118.30
125.35
B
B
B
CB
CG
OD1
ASP
ASP
ASP
47
47
47
N
1
11.23
1.70
111.00
122.23
B
B
B
CB
CG
CD1
LEU
LEU
LEU
49
49
49
N
1
-6.09
0.90
119.80
113.71
B
B
B
CZ
CE2
CD2
TYR
TYR
TYR
74
74
74
N
1
-10.89
1.70
111.00
100.11
B
B
B
CB
CG
CD1
LEU
LEU
LEU
96
96
96
N
1
-14.51
2.20
111.40
96.89
B
B
B
CG1
CB
CG2
ILE
ILE
ILE
107
107
107
N
1
10.41
1.70
111.00
121.41
B
B
B
CB
CG
CD1
LEU
LEU
LEU
128
128
128
N
1
7.07
0.90
118.30
125.37
B
B
B
CB
CG
OD2
ASP
ASP
ASP
138
138
138
N
1
4.28
0.50
120.30
124.58
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
141
141
141
N
1
-3.95
0.50
120.30
116.35
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
141
141
141
N
1
4.96
0.50
120.30
125.26
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
202
202
202
N
1
-5.25
0.50
120.30
115.05
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
202
202
202
N
1
9.58
1.40
123.60
133.18
B
B
B
CD
NE
CZ
ARG
ARG
ARG
206
206
206
N
1
-15.91
2.30
110.00
94.09
B
B
B
OG1
CB
CG2
THR
THR
THR
212
212
212
N
1
-16.02
2.20
111.40
95.38
B
B
B
CG1
CB
CG2
ILE
ILE
ILE
216
216
216
N
1
7.40
0.90
118.30
125.70
B
B
B
CB
CG
OD2
ASP
ASP
ASP
218
218
218
N
1
6.28
0.50
120.30
126.58
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
222
222
222
N
1
-6.43
0.50
120.30
113.87
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
222
222
222
N
1
-9.44
1.50
103.20
93.76
B
B
B
N
CD
CG
PRO
PRO
PRO
224
224
224
N
1
-11.51
1.60
100.20
88.69
B
B
B
CG
SD
CE
MET
MET
MET
240
240
240
N
1
8.65
0.90
118.30
126.95
B
B
B
CB
CG
OD2
ASP
ASP
ASP
243
243
243
N
1
9.08
1.20
123.30
132.38
B
B
B
OE1
CD
OE2
GLU
GLU
GLU
263
263
263
N
1
-18.15
2.00
118.30
100.15
B
B
B
CG
CD
OE2
GLU
GLU
GLU
263
263
263
N
1
-12.83
2.10
122.30
109.47
B
B
B
C
N
CA
THR
GLY
GLY
264
265
265
Y
1
11.42
1.70
113.30
124.72
B
B
B
CA
CB
CG
MET
MET
MET
286
286
286
N
1
-7.23
0.90
118.30
111.07
B
B
B
CB
CG
OD1
ASP
ASP
ASP
291
291
291
N
1
-5.72
0.90
119.80
114.08
B
B
B
CD1
CE1
CZ
TYR
TYR
TYR
298
298
298
N
1
12.54
1.70
111.00
123.54
B
B
B
CB
CG
CD2
LEU
LEU
LEU
316
316
316
N
1
-3.94
0.50
120.30
116.36
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
321
321
321
N
1
-7.98
1.20
123.30
115.32
B
B
B
OE1
CD
OE2
GLU
GLU
GLU
364
364
364
N
1
-9.10
1.50
110.90
101.80
B
B
B
CA
CB
CG1
VAL
VAL
VAL
373
373
373
N
1
-12.59
1.70
111.00
98.41
B
B
B
CB
CG
CD1
LEU
LEU
LEU
376
376
376
N
1
5.79
0.50
120.30
126.09
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
379
379
379
N
1
-8.74
0.50
120.30
111.56
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
379
379
379
N
1
5.90
0.90
118.30
124.20
B
B
B
CB
CG
OD1
ASP
ASP
ASP
381
381
381
N
1
-4.99
0.50
120.30
115.31
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
394
394
394
N
1
A
A
SD
CE
MET
MET
1
1
0.356
0.056
1.774
2.130
N
1
A
A
CD
OE2
GLU
GLU
2
2
0.097
0.011
1.252
1.349
N
1
A
A
CD
OE1
GLU
GLU
5
5
0.073
0.011
1.252
1.325
N
1
A
A
CB
CG
GLN
GLN
10
10
0.179
0.027
1.521
1.700
N
1
A
A
CA
C
GLY
GLY
17
17
0.108
0.016
1.514
1.622
N
1
A
A
C
O
GLY
GLY
17
17
0.153
0.016
1.232
1.385
N
1
A
A
CA
CB
ALA
ALA
18
18
-0.129
0.021
1.520
1.391
N
1
A
A
CG
CD1
LEU
LEU
25
25
0.260
0.037
1.514
1.774
N
1
A
A
CG
CD
GLU
GLU
31
31
0.120
0.015
1.515
1.635
N
1
A
A
CA
CB
ALA
ALA
43
43
0.144
0.021
1.520
1.664
N
1
A
A
CA
CB
ALA
ALA
45
45
0.126
0.021
1.520
1.646
N
1
A
A
CA
CB
ALA
ALA
47
47
0.159
0.021
1.520
1.679
N
1
A
A
CB
CG
PRO
PRO
57
57
0.304
0.050
1.495
1.799
N
1
A
A
C
O
ASP
ASP
60
60
0.166
0.019
1.229
1.395
N
1
A
A
CB
CG
PRO
PRO
62
62
0.330
0.050
1.495
1.825
N
1
A
A
CD
OE1
GLU
GLU
83
83
0.094
0.011
1.252
1.346
N
1
A
A
CA
CB
LEU
LEU
87
87
0.197
0.023
1.533
1.730
N
1
A
A
CE2
CD2
TYR
TYR
102
102
0.114
0.015
1.389
1.503
N
1
A
A
CA
CB
ALA
ALA
116
116
0.136
0.021
1.520
1.656
N
1
A
A
CG
CD
GLN
GLN
120
120
0.177
0.023
1.506
1.683
N
1
A
A
CB
CG2
VAL
VAL
121
121
0.130
0.021
1.524
1.654
N
1
A
A
CD
OE1
GLU
GLU
134
134
0.071
0.011
1.252
1.323
N
1
A
A
NE
CZ
ARG
ARG
140
140
-0.116
0.013
1.326
1.210
N
1
A
A
CB
CG
ASP
ASP
159
159
0.126
0.021
1.513
1.639
N
1
A
A
CB
CG
ASP
ASP
161
161
0.129
0.021
1.513
1.642
N
1
A
A
CE2
CD2
TYR
TYR
175
175
0.099
0.015
1.389
1.488
N
1
A
A
CB
CG2
THR
THR
183
183
0.213
0.033
1.519
1.732
N
1
A
A
CB
CG
PRO
PRO
192
192
0.263
0.039
1.506
1.769
N
1
A
A
CD
OE1
GLU
GLU
202
202
0.101
0.011
1.252
1.353
N
1
A
A
CD
OE2
GLU
GLU
218
218
0.071
0.011
1.252
1.323
N
1
A
A
CB
OG
SER
SER
235
235
-0.080
0.013
1.418
1.338
N
1
A
A
CD
CE
LYS
LYS
239
239
0.177
0.025
1.508
1.685
N
1
A
A
CE
NZ
LYS
LYS
239
239
0.233
0.025
1.486
1.719
N
1
A
A
CG
CD2
LEU
LEU
245
245
0.222
0.037
1.514
1.736
N
1
A
A
CD
OE1
GLU
GLU
254
254
0.072
0.011
1.252
1.324
N
1
A
A
CB
CG
PHE
PHE
258
258
-0.106
0.017
1.509
1.403
N
1
A
A
C
O
LYS
LYS
263
263
0.142
0.019
1.229
1.371
N
1
B
B
CG
CD2
TYR
TYR
8
8
0.085
0.013
1.387
1.472
N
1
B
B
CE1
CZ
PHE
PHE
9
9
0.157
0.019
1.369
1.526
N
1
B
B
CG
CD
GLU
GLU
11
11
0.139
0.015
1.515
1.654
N
1
B
B
CD
OE2
GLU
GLU
11
11
0.150
0.011
1.252
1.402
N
1
B
B
CD
OE1
GLN
GLN
27
27
0.174
0.022
1.235
1.409
N
1
B
B
CG
CD1
PHE
PHE
32
32
-0.103
0.015
1.383
1.280
N
1
B
B
CD
CE
LYS
LYS
37
37
0.157
0.025
1.508
1.665
N
1
B
B
CD
OE2
GLU
GLU
40
40
0.087
0.011
1.252
1.339
N
1
B
B
CE1
CZ
PHE
PHE
41
41
0.162
0.019
1.369
1.531
N
1
B
B
CA
CB
ALA
ALA
46
46
0.250
0.021
1.520
1.770
N
1
B
B
CA
C
LEU
LEU
59
59
0.170
0.026
1.525
1.695
N
1
B
B
C
O
LEU
LEU
59
59
-0.118
0.019
1.229
1.111
N
1
B
B
CG
CD
GLN
GLN
63
63
0.146
0.023
1.506
1.652
N
1
B
B
CG
CD
ARG
ARG
70
70
0.165
0.025
1.515
1.680
N
1
B
B
CZ
NH1
ARG
ARG
77
77
0.091
0.013
1.326
1.417
N
1
B
B
N
CA
ARG
ARG
100
100
-0.123
0.020
1.459
1.336
N
1
B
B
CA
CB
ALA
ALA
112
112
0.142
0.021
1.520
1.662
N
1
B
B
CB
CG2
VAL
VAL
117
117
-0.167
0.021
1.524
1.357
N
1
B
B
CG
CD
ARG
ARG
131
131
0.156
0.025
1.515
1.671
N
1
B
B
CB
CG2
VAL
VAL
139
139
0.256
0.021
1.524
1.780
N
1
B
B
CB
OG
SER
SER
143
143
0.082
0.013
1.418
1.500
N
1
B
B
C
O
SER
SER
143
143
-0.116
0.019
1.229
1.113
N
1
B
B
NE
CZ
ARG
ARG
150
150
0.086
0.013
1.326
1.412
N
1
B
B
CZ
NH2
ARG
ARG
150
150
0.100
0.013
1.326
1.426
N
1
B
B
CA
CB
ALA
ALA
154
154
-0.131
0.021
1.520
1.389
N
1
B
B
CD
OE1
GLU
GLU
155
155
0.086
0.011
1.252
1.338
N
1
B
B
CD
CE
LYS
LYS
167
167
0.188
0.025
1.508
1.696
N
1
B
B
CD
OE1
GLU
GLU
182
182
0.113
0.011
1.252
1.365
N
1
B
B
CZ
NH1
ARG
ARG
202
202
0.124
0.013
1.326
1.450
N
1
B
B
CG
CD1
PHE
PHE
204
204
-0.097
0.015
1.383
1.286
N
1
B
B
CG
CD
ARG
ARG
206
206
0.190
0.025
1.515
1.705
N
1
B
B
CG
SD
MET
MET
207
207
-0.182
0.026
1.807
1.625
N
1
B
B
CA
CB
ALA
ALA
214
214
0.208
0.021
1.520
1.728
N
1
B
B
CD
CE
LYS
LYS
219
219
0.213
0.025
1.508
1.721
N
1
B
B
CB
CG2
VAL
VAL
231
231
0.147
0.021
1.524
1.671
N
1
B
B
SD
CE
MET
MET
240
240
-0.568
0.056
1.774
1.206
N
1
B
B
CA
C
GLY
GLY
251
251
0.107
0.016
1.514
1.621
N
1
B
B
CD
OE1
GLU
GLU
263
263
0.166
0.011
1.252
1.418
N
1
B
B
CD
OE2
GLU
GLU
263
263
0.075
0.011
1.252
1.327
N
1
B
B
CE2
CD2
TYR
TYR
279
279
-0.134
0.015
1.389
1.255
N
1
B
B
CE2
CD2
PHE
PHE
280
280
0.139
0.020
1.388
1.527
N
1
B
B
CA
C
GLY
GLY
281
281
-0.110
0.016
1.514
1.404
N
1
B
B
CB
CG
ASP
ASP
291
291
-0.146
0.021
1.513
1.367
N
1
B
B
CD
OE1
GLU
GLU
295
295
0.195
0.011
1.252
1.447
N
1
B
B
CD1
CE1
TYR
TYR
298
298
0.112
0.015
1.389
1.501
N
1
B
B
CE1
CZ
TYR
TYR
298
298
0.099
0.013
1.381
1.480
N
1
B
B
CZ
OH
TYR
TYR
298
298
0.135
0.017
1.374
1.509
N
1
B
B
CA
CB
SER
SER
299
299
0.102
0.015
1.525
1.627
N
1
B
B
CB
OG
SER
SER
299
299
0.093
0.013
1.418
1.511
N
1
B
B
CG
OD1
ASN
ASN
317
317
0.135
0.022
1.235
1.370
N
1
B
B
CZ
NH1
ARG
ARG
341
341
0.094
0.013
1.326
1.420
N
1
B
B
C
O
GLY
GLY
344
344
0.112
0.016
1.232
1.344
N
1
B
B
CB
CG2
ILE
ILE
346
346
0.190
0.031
1.524
1.714
N
1
B
B
C
O
ILE
ILE
346
346
-0.126
0.019
1.229
1.103
N
1
B
B
CD
OE2
GLU
GLU
350
350
-0.100
0.011
1.252
1.152
N
1
B
B
C
O
SER
SER
351
351
-0.129
0.019
1.229
1.100
N
1
B
B
CG
CD
LYS
LYS
360
360
0.220
0.034
1.520
1.740
N
1
B
B
C
O
MET
MET
361
361
-0.124
0.019
1.229
1.105
N
1
B
B
CD
OE2
GLU
GLU
364
364
-0.123
0.011
1.252
1.129
N
1
B
B
CD
OE1
GLU
GLU
367
367
0.092
0.011
1.252
1.344
N
1
B
B
CG
CD
GLU
GLU
369
369
0.104
0.015
1.515
1.619
N
1
B
B
C
O
LEU
LEU
371
371
-0.145
0.019
1.229
1.084
N
1
B
B
CZ
NH1
ARG
ARG
379
379
0.100
0.013
1.326
1.426
N
1
B
B
CG
CD1
PHE
PHE
385
385
0.126
0.015
1.383
1.509
N
1
A
GLU
2
-149.77
48.69
1
A
ASP
56
-145.34
59.16
1
A
ASN
108
-23.88
-68.00
1
A
SER
180
-68.05
-170.40
1
A
PHE
212
84.76
109.24
1
B
CYS
62
-105.50
73.13
1
B
THR
165
-130.06
-149.14
1
B
SER
308
-142.27
-157.57
20.513
-1.30
0.00
0.15
2.54
0.00
-1.22
0.2440000
0.1670000
0.1710000
2.30
20.0
27663
5.100
91.0
RANDOM
1
THROUGHOUT
0.000
MOLECULAR REPLACEMENT
1QOP
2.30
20.0
237
5213
33
0
4943
0.051
0.021
2.553
1.500
3.772
2.000
6.423
3.000
8.873
4.500
0.250
0.200
0.274
0.300
0.169
0.500
2.300
35.000
1K7E
-3.000
0.0580000
1
11.3000
3.260
91.0
2.30
2.40
2.200
0.1830000
1
88.7
refinement
CNS
refinement
REFMAC
data reduction
XDS
data scaling
XSCALE
phasing
CNS
CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH N-[1H-INDOL-3-YL-ACETYL]GLYCINE ACID
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
6
N
N
A
GLU
2
A
GLU
2
HELX_P
A
ARG
14
A
ARG
14
1
1
13
A
GLY
29
A
GLY
29
HELX_P
A
ALA
43
A
ALA
43
1
2
15
A
GLY
61
A
GLY
61
HELX_P
A
ALA
74
A
ALA
74
1
3
14
A
THR
77
A
THR
77
HELX_P
A
HIS
92
A
HIS
92
1
4
16
A
TYR
102
A
TYR
102
HELX_P
A
ASN
108
A
ASN
108
1
5
7
A
GLY
110
A
GLY
110
HELX_P
A
GLY
122
A
GLY
122
1
6
13
A
PRO
132
A
PRO
132
HELX_P
A
GLU
135
A
GLU
135
5
7
4
A
SER
136
A
SER
136
HELX_P
A
HIS
146
A
HIS
146
1
8
11
A
ASP
159
A
ASP
159
HELX_P
A
GLY
170
A
GLY
170
1
9
12
A
LEU
193
A
LEU
193
HELX_P
A
TYR
203
A
TYR
203
1
10
11
A
SER
216
A
SER
216
HELX_P
A
GLY
227
A
GLY
227
1
11
12
A
GLY
234
A
GLY
234
HELX_P
A
ASN
244
A
ASN
244
1
12
11
A
SER
247
A
SER
247
HELX_P
A
ALA
265
A
ALA
265
1
13
19
B
PRO
18
B
PRO
17
HELX_P
B
ILE
20
B
ILE
19
5
14
3
B
LEU
21
B
LEU
20
HELX_P
B
LYS
37
B
LYS
36
1
15
17
B
ASP
38
B
ASP
37
HELX_P
B
TYR
52
B
TYR
51
1
16
15
B
CYS
62
B
CYS
61
HELX_P
B
ALA
67
B
ALA
66
1
17
6
B
ASP
79
B
ASP
78
HELX_P
B
LEU
81
B
LEU
80
5
18
3
B
LYS
87
B
LYS
86
HELX_P
B
MET
101
B
MET
100
1
19
15
B
GLY
113
B
GLY
112
HELX_P
B
GLY
127
B
GLY
126
1
20
15
B
ALA
136
B
ALA
135
HELX_P
B
GLN
142
B
GLN
141
1
21
7
B
GLN
142
B
GLN
141
HELX_P
B
MET
152
B
MET
151
1
22
11
B
THR
165
B
THR
164
HELX_P
B
TYR
181
B
TYR
180
1
23
17
B
PRO
196
B
PRO
195
HELX_P
B
PHE
204
B
PHE
203
1
24
9
B
ARG
206
B
ARG
205
HELX_P
B
GLY
221
B
GLY
220
1
25
16
B
GLY
234
B
GLY
233
HELX_P
B
ALA
242
B
ALA
241
1
26
9
B
ASP
243
B
ASP
242
HELX_P
B
ILE
245
B
ILE
244
5
27
3
B
GLY
261
B
GLY
260
HELX_P
B
GLY
265
B
GLY
264
5
28
5
B
ALA
269
B
ALA
268
HELX_P
B
GLY
274
B
GLY
273
1
29
6
B
SER
301
B
SER
300
HELX_P
B
ASP
305
B
ASP
304
5
30
5
B
GLY
310
B
GLY
309
HELX_P
B
ILE
319
B
ILE
318
1
31
10
B
ASP
329
B
ASP
328
HELX_P
B
GLY
344
B
GLY
343
1
32
16
B
ALA
348
B
ALA
347
HELX_P
B
GLN
365
B
GLN
364
1
33
18
B
GLY
380
B
GLY
379
HELX_P
B
LYS
382
B
LYS
381
5
34
3
B
ASP
383
B
ASP
382
HELX_P
B
ARG
394
B
ARG
393
1
35
12
covale
1.406
one
B
LYS
87
B
NZ
LYS
86
1_555
B
PLP
402
E
C4A
PLP
1_555
metalc
2.400
B
GLY
232
B
O
GLY
231
1_555
B
NA
403
D
NA
NA
1_555
metalc
2.610
B
PHE
306
B
O
PHE
305
1_555
B
NA
403
D
NA
NA
1_555
metalc
2.380
B
SER
308
B
O
SER
307
1_555
B
NA
403
D
NA
NA
1_555
metalc
2.373
B
NA
403
D
NA
NA
1_555
B
HOH
465
G
O
HOH
1_555
metalc
2.469
B
NA
403
D
NA
NA
1_555
B
HOH
466
G
O
HOH
1_555
LYASE
CARBON-OXYGEN LYASE, TRYPTOPHAN BIOSYNTHESIS, PYRIDOXAL PHOSPHATE, LYASE
A
ASP
27
A
ASP
27
1
A
PRO
28
A
PRO
28
3.68
B
ARG
55
B
ARG
54
1
B
PRO
56
B
PRO
55
-3.27
B
HIS
195
B
HIS
194
1
B
PRO
196
B
PRO
195
10.55
TRPA_SALTY
UNP
1
1
P00929
MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALELGVPFSDPLADGPTIQNANLRAFAAGVTPAQ
CFEMLALIREKHPTIPIGLLMYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAPIFICPPNADD
DLLRQVASYGRGYTYLLSRSGVTGAENRGALPLHHLIEKLKEYHAAPALQGFGISSPEQVSAAVRAGAAGAISGSAIVKI
IEKNLASPKQMLAELRSFVSAMKAASRA
TRPB_SALTY
UNP
2
1
P0A2K1
TTLLNPYFGEFGGMYVPQILMPALNQLEEAFVRAQKDPEFQAQFADLLKNYAGRPTALTKCQNITAGTRTTLYLKREDLL
HGGAHKTNQVLGQALLAKRMGKSEIIAETGAGQHGVASALASALLGLKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVHS
GSATLKDACNEALRDWSGSYETAHYMLGTAAGPHPYPTIVREFQRMIGEETKAQILDKEGRLPDAVIACVGGGSNAIGMF
ADFINDTSVGLIGVEPGGHGIETGEHGAPLKHGRVGIYFGMKAPMMQTADGQIEESYSISAGLDFPSVGPQHAYLNSIGR
ADYVSITDDEALEAFKTLCRHEGIIPALESSHALAHALKMMREQPEKEQLLVVNLSGRGDKDIFTVHDILKARGEI
1
268
1K7E
1
268
P00929
A
1
1
268
1
396
1K7E
2
397
P0A2K1
B
2
1
396
2
ARG
cloning artifact
SER
34
1K7E
B
P0A2K1
UNP
33
33
9
4
6
4
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
A
ALA
149
A
ALA
149
A
ILE
151
A
ILE
151
A
SER
125
A
SER
125
A
VAL
128
A
VAL
128
A
ILE
97
A
ILE
97
A
MET
101
A
MET
101
A
LEU
48
A
LEU
48
A
GLY
51
A
GLY
51
A
ALA
18
A
ALA
18
A
THR
24
A
THR
24
A
GLY
230
A
GLY
230
A
SER
233
A
SER
233
A
ALA
208
A
ALA
208
A
GLY
211
A
GLY
211
A
THR
174
A
THR
174
A
LEU
177
A
LEU
177
A
ILE
153
A
ILE
153
A
CYS
154
A
CYS
154
B
TYR
8
B
TYR
7
B
PHE
9
B
PHE
8
B
PHE
12
B
PHE
11
B
TYR
16
B
TYR
15
B
GLY
281
B
GLY
280
B
MET
286
B
MET
285
B
ARG
275
B
ARG
274
B
TYR
279
B
TYR
278
B
LEU
59
B
LEU
58
B
LYS
61
B
LYS
60
B
THR
71
B
THR
70
B
ARG
77
B
ARG
76
B
GLN
370
B
GLN
369
B
LEU
376
B
LEU
375
B
ALA
226
B
ALA
225
B
CYS
230
B
CYS
229
B
GLY
251
B
GLY
250
B
GLY
259
B
GLY
258
B
ASP
323
B
ASP
322
B
THR
328
B
THR
327
B
GLU
155
B
GLU
154
B
VAL
159
B
VAL
158
B
LYS
129
B
LYS
128
B
GLY
135
B
GLY
134
B
GLU
105
B
GLU
104
B
THR
110
B
THR
109
B
ALA
184
B
ALA
183
B
TYR
186
B
TYR
185
BINDING SITE FOR RESIDUE NA B 403
B
NA
403
Software
5
BINDING SITE FOR RESIDUE IAG A 401
A
IAG
401
Software
12
BINDING SITE FOR RESIDUE PLP B 402
B
PLP
402
Software
14
B
GLY
232
B
GLY
231
5
1_555
B
PHE
306
B
PHE
305
5
1_555
B
SER
308
B
SER
307
5
1_555
B
HOH
465
G
HOH
5
1_555
B
HOH
466
G
HOH
5
1_555
A
PHE
22
A
PHE
22
12
1_555
A
GLU
49
A
GLU
49
12
1_555
A
ASP
60
A
ASP
60
12
1_555
A
ILE
64
A
ILE
64
12
1_555
A
LEU
100
A
LEU
100
12
1_555
A
ILE
153
A
ILE
153
12
1_555
A
TYR
175
A
TYR
175
12
1_555
A
THR
183
A
THR
183
12
1_555
A
PHE
212
A
PHE
212
12
1_555
A
ILE
232
A
ILE
232
12
1_555
A
GLY
234
A
GLY
234
12
1_555
A
SER
235
A
SER
235
12
1_555
B
HIS
86
B
HIS
85
14
1_555
B
LYS
87
B
LYS
86
14
1_555
B
THR
190
B
THR
189
14
1_555
B
CYS
230
B
CYS
229
14
1_555
B
GLY
232
B
GLY
231
14
1_555
B
GLY
233
B
GLY
232
14
1_555
B
GLY
234
B
GLY
233
14
1_555
B
SER
235
B
SER
234
14
1_555
B
ASN
236
B
ASN
235
14
1_555
B
GLY
303
B
GLY
302
14
1_555
B
GLU
350
B
GLU
349
14
1_555
B
SER
377
B
SER
376
14
1_555
B
GLY
378
B
GLY
377
14
1_555
B
HOH
411
G
HOH
14
1_555
5
C 1 2 1