0.005486
0.000000
0.000422
0.000000
0.016987
0.000000
0.000000
0.000000
0.014881
0.00000
0.00000
0.00000
Sachpatzidis, A.
Dealwis, C.
Lubetsky, J.B.
Liang, P.H.
Anderson, K.S.
Lolis, E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
94.40
90.00
182.290
58.870
67.400
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
C10 H13 O4 P S
260.247
4-(2-HYDROXYPHENYLTHIO)-1-BUTENYLPHOSPHONIC ACID
non-polymer
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
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
P
N
138
N
O
N
139
N
O
N
140
N
O
N
141
N
C
N
142
N
C
N
143
N
C
N
144
N
C
N
145
N
S
N
146
N
O
Y
147
N
C
Y
148
N
C
Y
149
N
C
Y
150
N
C
Y
151
N
C
Y
152
N
C
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
H
N
164
N
H
N
165
N
H
N
166
N
N
N
167
S
C
N
168
N
C
N
169
N
O
N
170
N
C
Y
171
N
C
Y
172
N
N
Y
173
N
C
Y
174
N
C
Y
175
N
N
N
176
N
O
N
177
N
H
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
O
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
doub
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
Z
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
Y
148
N
doub
Y
149
N
sing
N
150
N
sing
Y
151
N
sing
N
152
N
sing
Y
153
N
doub
Y
154
N
sing
Y
155
N
doub
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
sing
N
163
N
sing
N
164
N
doub
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
Y
169
N
sing
Y
170
N
doub
Y
171
N
doub
N
172
N
sing
Y
173
N
sing
N
174
N
sing
Y
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
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
doub
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
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
doub
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
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
doub
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
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
doub
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
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
doub
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
Y
277
N
doub
Y
278
N
sing
Y
279
N
sing
N
280
N
sing
Y
281
N
doub
N
282
N
sing
Y
283
N
doub
N
284
N
sing
Y
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
Y
289
N
doub
Y
290
N
sing
N
291
N
sing
Y
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
Y
297
N
doub
N
298
N
sing
N
299
N
sing
Y
300
N
sing
N
301
N
doub
N
302
N
sing
Y
303
N
doub
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
doub
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
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
doub
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
sing
N
349
N
sing
N
350
N
sing
N
351
N
doub
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
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
doub
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
Y
372
N
doub
Y
373
N
sing
Y
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
sing
Y
381
N
doub
N
382
N
sing
Y
383
N
doub
N
384
N
sing
Y
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
doub
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
Y
400
N
doub
Y
401
N
sing
Y
402
N
sing
N
403
N
sing
Y
404
N
doub
N
405
N
sing
Y
406
N
doub
N
407
N
sing
Y
408
N
sing
N
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
doub
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
sing
N
430
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
38
12665
12674
10.1021/bi9907734
10504236
Crystallographic studies of phosphonate-based alpha-reaction transition-state analogues complexed to tryptophan synthase.
1999
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
263
17857
17871
Three-Dimensional Structure of the Tryptophan Synthase Alpha 2 Beta 2 Multienzyme Complex from Salmonella typhimurium
1988
US
Biochemistry
BICHAW
0033
0006-2960
37
5394
5406
10.1021/bi9728957
Loop Closure and Intersubunit Communication in Tryptophan Synthase
1998
10.2210/pdb1c29/pdb
pdb_00001c29
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
140.0
1
IMAGE PLATE
1997-05-27
RIGAKU RAXIS IIC
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
28698.797
TRYPTOPHAN SYNTHASE
4.2.1.20
ALPHA CHAIN
1
man
polymer
42988.996
TRYPTOPHAN SYNTHASE
4.2.1.20
BETA CHAIN
1
man
polymer
INHIBITOR OF THE ALPHA-REACTION OF TRYPTOPHAN SYNTHASE NONCOVALENTLY BOUND AT THE ALPHA SUBUNIT ACTIVE SITE
260.247
4-(2-HYDROXYPHENYLTHIO)-1-BUTENYLPHOSPHONIC ACID
1
syn
non-polymer
METAL COFACTOR BOUND AT THE BETA SUBUNIT ACTIVE SITE
22.990
SODIUM ION
1
syn
non-polymer
NATURAL COFACTOR OF TRYPTOPHAN SYNTHASE BOUND AS A SCHIFF BASE WITH BETA LYS- 87 AT THE BETA SUBUNIT ACTIVE SITE
247.142
PYRIDOXAL-5'-PHOSPHATE
1
syn
non-polymer
18.015
water
162
nat
water
no
no
MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALELGVPFSDPLADGPTIQNANLRAFAAGVTPAQ
CFEMLALIREKHPTIPIGLLMYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAPIFICPPNADD
DLLRQVASYGRGYTYLLSRSGVTGAENRGALPLHHLIEKLKEYHAAPALQGFGISSPEQVSAAVRAGAAGAISGSAIVKI
IEKNLASPKQMLAELRSFVSAMKAASRA
MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALELGVPFSDPLADGPTIQNANLRAFAAGVTPAQ
CFEMLALIREKHPTIPIGLLMYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAPIFICPPNADD
DLLRQVASYGRGYTYLLSRSGVTGAENRGALPLHHLIEKLKEYHAAPALQGFGISSPEQVSAAVRAGAAGAISGSAIVKI
IEKNLASPKQMLAELRSFVSAMKAASRA
A
polypeptide(L)
no
no
MTTLLNPYFGEFGGMYVPQILMPALNQLEEAFVRAQKDPEFQAQFADLLKNYAGRPTALTKCQNITAGTRTTLYLKREDL
LHGGAHKTNQVLGQALLAKRMGKSEIIAETGAGQHGVASALASALLGLKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVH
SGSATLKDACNEALRDWSGSYETAHYMLGTAAGPHPYPTIVREFQRMIGEETKAQILDKEGRLPDAVIACVGGGSNAIGM
FADFINDTSVGLIGVEPGGHGIETGEHGAPLKHGRVGIYFGMKAPMMQTADGQIEESYSISAGLDFPSVGPQHAYLNSIG
RADYVSITDDEALEAFKTLCRHEGIIPALESSHALAHALKMMREQPEKEQLLVVNLSGRGDKDIFTVHDILKARGEI
MTTLLNPYFGEFGGMYVPQILMPALNQLEEAFVRAQKDPEFQAQFADLLKNYAGRPTALTKCQNITAGTRTTLYLKREDL
LHGGAHKTNQVLGQALLAKRMGKSEIIAETGAGQHGVASALASALLGLKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVH
SGSATLKDACNEALRDWSGSYETAHYMLGTAAGPHPYPTIVREFQRMIGEETKAQILDKEGRLPDAVIACVGGGSNAIGM
FADFINDTSVGLIGVEPGGHGIETGEHGAPLKHGRVGIYFGMKAPMMQTADGQIEESYSISAGLDFPSVGPQHAYLNSIG
RADYVSITDDEALEAFKTLCRHEGIIPALESSHALAHALKMMREQPEKEQLLVVNLSGRGDKDIFTVHDILKARGEI
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
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n
n
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n
n
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n
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n
n
n
n
n
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n
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n
n
n
n
n
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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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
602
Salmonella typhimurium
562
Escherichia coli
CB149
Salmonella
Escherichia
sample
602
Salmonella typhimurium
562
Escherichia coli
CB149
1
2.51
51.07
VAPOR DIFFUSION, HANGING DROP
7.8
12% PEG 4000, 0.75MM SPERMINE, 50MM SODIUM BICINE, 1MM EDTA, 5MM DTT, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
295
chem_comp_atom
chem_comp_bond
database_2
entity
pdbx_entity_src_syn
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Non-polymer description
Version format compliance
Data collection
Database references
Derived calculations
Source and taxonomy
Structure summary
1
0
2000-01-14
1
1
2008-04-27
1
2
2011-07-13
1
3
2024-03-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_entity.details
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_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_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
1999-07-23
REL
REL
HE1
4-(2-HYDROXYPHENYLTHIO)-1-BUTENYLPHOSPHONIC ACID
NA
SODIUM ION
PLP
PYRIDOXAL-5'-PHOSPHATE
HOH
water
HE1
270
3
HE1
HE1
270
A
NA
1168
4
NA
NA
1168
B
PLP
900
5
PLP
PLP
900
B
HOH
1002
6
HOH
HOH
1002
A
HOH
1003
6
HOH
HOH
1003
A
HOH
1005
6
HOH
HOH
1005
A
HOH
1010
6
HOH
HOH
1010
A
HOH
1017
6
HOH
HOH
1017
A
HOH
1019
6
HOH
HOH
1019
A
HOH
1024
6
HOH
HOH
1024
A
HOH
1031
6
HOH
HOH
1031
A
HOH
1032
6
HOH
HOH
1032
A
HOH
1035
6
HOH
HOH
1035
A
HOH
1037
6
HOH
HOH
1037
A
HOH
1038
6
HOH
HOH
1038
A
HOH
1039
6
HOH
HOH
1039
A
HOH
1040
6
HOH
HOH
1040
A
HOH
1043
6
HOH
HOH
1043
A
HOH
1045
6
HOH
HOH
1045
A
HOH
1048
6
HOH
HOH
1048
A
HOH
1050
6
HOH
HOH
1050
A
HOH
1051
6
HOH
HOH
1051
A
HOH
1054
6
HOH
HOH
1054
A
HOH
1055
6
HOH
HOH
1055
A
HOH
1057
6
HOH
HOH
1057
A
HOH
1060
6
HOH
HOH
1060
A
HOH
1062
6
HOH
HOH
1062
A
HOH
1063
6
HOH
HOH
1063
A
HOH
1068
6
HOH
HOH
1068
A
HOH
1071
6
HOH
HOH
1071
A
HOH
1072
6
HOH
HOH
1072
A
HOH
1073
6
HOH
HOH
1073
A
HOH
1075
6
HOH
HOH
1075
A
HOH
1076
6
HOH
HOH
1076
A
HOH
1079
6
HOH
HOH
1079
A
HOH
1081
6
HOH
HOH
1081
A
HOH
1082
6
HOH
HOH
1082
A
HOH
1083
6
HOH
HOH
1083
A
HOH
1087
6
HOH
HOH
1087
A
HOH
1088
6
HOH
HOH
1088
A
HOH
1089
6
HOH
HOH
1089
A
HOH
1091
6
HOH
HOH
1091
A
HOH
1093
6
HOH
HOH
1093
A
HOH
1094
6
HOH
HOH
1094
A
HOH
1097
6
HOH
HOH
1097
A
HOH
1101
6
HOH
HOH
1101
A
HOH
1102
6
HOH
HOH
1102
A
HOH
1106
6
HOH
HOH
1106
A
HOH
1108
6
HOH
HOH
1108
A
HOH
1111
6
HOH
HOH
1111
A
HOH
1112
6
HOH
HOH
1112
A
HOH
1115
6
HOH
HOH
1115
A
HOH
1118
6
HOH
HOH
1118
A
HOH
1119
6
HOH
HOH
1119
A
HOH
1125
6
HOH
HOH
1125
A
HOH
1126
6
HOH
HOH
1126
A
HOH
1127
6
HOH
HOH
1127
A
HOH
1131
6
HOH
HOH
1131
A
HOH
1136
6
HOH
HOH
1136
A
HOH
1138
6
HOH
HOH
1138
A
HOH
1140
6
HOH
HOH
1140
A
HOH
1141
6
HOH
HOH
1141
A
HOH
1143
6
HOH
HOH
1143
A
HOH
1148
6
HOH
HOH
1148
A
HOH
1152
6
HOH
HOH
1152
A
HOH
1155
6
HOH
HOH
1155
A
HOH
1157
6
HOH
HOH
1157
A
HOH
1158
6
HOH
HOH
1158
A
HOH
1161
6
HOH
HOH
1161
A
HOH
1166
6
HOH
HOH
1166
A
HOH
1167
6
HOH
HOH
1167
A
HOH
1001
6
HOH
HOH
1001
B
HOH
1004
6
HOH
HOH
1004
B
HOH
1006
6
HOH
HOH
1006
B
HOH
1007
6
HOH
HOH
1007
B
HOH
1008
6
HOH
HOH
1008
B
HOH
1009
6
HOH
HOH
1009
B
HOH
1011
6
HOH
HOH
1011
B
HOH
1012
6
HOH
HOH
1012
B
HOH
1013
6
HOH
HOH
1013
B
HOH
1014
6
HOH
HOH
1014
B
HOH
1015
6
HOH
HOH
1015
B
HOH
1016
6
HOH
HOH
1016
B
HOH
1018
6
HOH
HOH
1018
B
HOH
1020
6
HOH
HOH
1020
B
HOH
1021
6
HOH
HOH
1021
B
HOH
1022
6
HOH
HOH
1022
B
HOH
1023
6
HOH
HOH
1023
B
HOH
1025
6
HOH
HOH
1025
B
HOH
1026
6
HOH
HOH
1026
B
HOH
1027
6
HOH
HOH
1027
B
HOH
1028
6
HOH
HOH
1028
B
HOH
1029
6
HOH
HOH
1029
B
HOH
1030
6
HOH
HOH
1030
B
HOH
1033
6
HOH
HOH
1033
B
HOH
1034
6
HOH
HOH
1034
B
HOH
1036
6
HOH
HOH
1036
B
HOH
1041
6
HOH
HOH
1041
B
HOH
1042
6
HOH
HOH
1042
B
HOH
1044
6
HOH
HOH
1044
B
HOH
1046
6
HOH
HOH
1046
B
HOH
1047
6
HOH
HOH
1047
B
HOH
1049
6
HOH
HOH
1049
B
HOH
1052
6
HOH
HOH
1052
B
HOH
1053
6
HOH
HOH
1053
B
HOH
1056
6
HOH
HOH
1056
B
HOH
1058
6
HOH
HOH
1058
B
HOH
1059
6
HOH
HOH
1059
B
HOH
1061
6
HOH
HOH
1061
B
HOH
1064
6
HOH
HOH
1064
B
HOH
1065
6
HOH
HOH
1065
B
HOH
1066
6
HOH
HOH
1066
B
HOH
1067
6
HOH
HOH
1067
B
HOH
1069
6
HOH
HOH
1069
B
HOH
1070
6
HOH
HOH
1070
B
HOH
1074
6
HOH
HOH
1074
B
HOH
1078
6
HOH
HOH
1078
B
HOH
1080
6
HOH
HOH
1080
B
HOH
1084
6
HOH
HOH
1084
B
HOH
1086
6
HOH
HOH
1086
B
HOH
1090
6
HOH
HOH
1090
B
HOH
1092
6
HOH
HOH
1092
B
HOH
1095
6
HOH
HOH
1095
B
HOH
1096
6
HOH
HOH
1096
B
HOH
1098
6
HOH
HOH
1098
B
HOH
1100
6
HOH
HOH
1100
B
HOH
1103
6
HOH
HOH
1103
B
HOH
1104
6
HOH
HOH
1104
B
HOH
1105
6
HOH
HOH
1105
B
HOH
1107
6
HOH
HOH
1107
B
HOH
1109
6
HOH
HOH
1109
B
HOH
1110
6
HOH
HOH
1110
B
HOH
1113
6
HOH
HOH
1113
B
HOH
1114
6
HOH
HOH
1114
B
HOH
1116
6
HOH
HOH
1116
B
HOH
1117
6
HOH
HOH
1117
B
HOH
1120
6
HOH
HOH
1120
B
HOH
1121
6
HOH
HOH
1121
B
HOH
1122
6
HOH
HOH
1122
B
HOH
1123
6
HOH
HOH
1123
B
HOH
1124
6
HOH
HOH
1124
B
HOH
1128
6
HOH
HOH
1128
B
HOH
1129
6
HOH
HOH
1129
B
HOH
1130
6
HOH
HOH
1130
B
HOH
1132
6
HOH
HOH
1132
B
HOH
1133
6
HOH
HOH
1133
B
HOH
1134
6
HOH
HOH
1134
B
HOH
1135
6
HOH
HOH
1135
B
HOH
1137
6
HOH
HOH
1137
B
HOH
1139
6
HOH
HOH
1139
B
HOH
1142
6
HOH
HOH
1142
B
HOH
1144
6
HOH
HOH
1144
B
HOH
1145
6
HOH
HOH
1145
B
HOH
1146
6
HOH
HOH
1146
B
HOH
1147
6
HOH
HOH
1147
B
HOH
1150
6
HOH
HOH
1150
B
HOH
1151
6
HOH
HOH
1151
B
HOH
1153
6
HOH
HOH
1153
B
HOH
1154
6
HOH
HOH
1154
B
HOH
1156
6
HOH
HOH
1156
B
HOH
1159
6
HOH
HOH
1159
B
HOH
1160
6
HOH
HOH
1160
B
HOH
1162
6
HOH
HOH
1162
B
HOH
1164
6
HOH
HOH
1164
B
HOH
1165
6
HOH
HOH
1165
B
n
1
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
LEU
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
ALA
185
n
185
ALA
185
A
GLU
186
n
186
GLU
186
A
ASN
187
n
187
ASN
187
A
ARG
188
n
188
ARG
188
A
GLY
189
n
189
GLY
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
n
268
268
A
n
1
1
B
n
2
2
B
THR
3
n
3
THR
3
B
LEU
4
n
4
LEU
4
B
LEU
5
n
5
LEU
5
B
ASN
6
n
6
ASN
6
B
PRO
7
n
7
PRO
7
B
TYR
8
n
8
TYR
8
B
PHE
9
n
9
PHE
9
B
GLY
10
n
10
GLY
10
B
GLU
11
n
11
GLU
11
B
PHE
12
n
12
PHE
12
B
GLY
13
n
13
GLY
13
B
GLY
14
n
14
GLY
14
B
MET
15
n
15
MET
15
B
TYR
16
n
16
TYR
16
B
VAL
17
n
17
VAL
17
B
PRO
18
n
18
PRO
18
B
GLN
19
n
19
GLN
19
B
ILE
20
n
20
ILE
20
B
LEU
21
n
21
LEU
21
B
MET
22
n
22
MET
22
B
PRO
23
n
23
PRO
23
B
ALA
24
n
24
ALA
24
B
LEU
25
n
25
LEU
25
B
ASN
26
n
26
ASN
26
B
GLN
27
n
27
GLN
27
B
LEU
28
n
28
LEU
28
B
GLU
29
n
29
GLU
29
B
GLU
30
n
30
GLU
30
B
ALA
31
n
31
ALA
31
B
PHE
32
n
32
PHE
32
B
VAL
33
n
33
VAL
33
B
ARG
34
n
34
ARG
34
B
ALA
35
n
35
ALA
35
B
GLN
36
n
36
GLN
36
B
LYS
37
n
37
LYS
37
B
ASP
38
n
38
ASP
38
B
PRO
39
n
39
PRO
39
B
GLU
40
n
40
GLU
40
B
PHE
41
n
41
PHE
41
B
GLN
42
n
42
GLN
42
B
ALA
43
n
43
ALA
43
B
GLN
44
n
44
GLN
44
B
PHE
45
n
45
PHE
45
B
ALA
46
n
46
ALA
46
B
ASP
47
n
47
ASP
47
B
LEU
48
n
48
LEU
48
B
LEU
49
n
49
LEU
49
B
LYS
50
n
50
LYS
50
B
ASN
51
n
51
ASN
51
B
TYR
52
n
52
TYR
52
B
ALA
53
n
53
ALA
53
B
GLY
54
n
54
GLY
54
B
ARG
55
n
55
ARG
55
B
PRO
56
n
56
PRO
56
B
THR
57
n
57
THR
57
B
ALA
58
n
58
ALA
58
B
LEU
59
n
59
LEU
59
B
THR
60
n
60
THR
60
B
LYS
61
n
61
LYS
61
B
CYS
62
n
62
CYS
62
B
GLN
63
n
63
GLN
63
B
ASN
64
n
64
ASN
64
B
ILE
65
n
65
ILE
65
B
THR
66
n
66
THR
66
B
ALA
67
n
67
ALA
67
B
GLY
68
n
68
GLY
68
B
THR
69
n
69
THR
69
B
ARG
70
n
70
ARG
70
B
THR
71
n
71
THR
71
B
THR
72
n
72
THR
72
B
LEU
73
n
73
LEU
73
B
TYR
74
n
74
TYR
74
B
LEU
75
n
75
LEU
75
B
LYS
76
n
76
LYS
76
B
ARG
77
n
77
ARG
77
B
GLU
78
n
78
GLU
78
B
ASP
79
n
79
ASP
79
B
LEU
80
n
80
LEU
80
B
LEU
81
n
81
LEU
81
B
HIS
82
n
82
HIS
82
B
GLY
83
n
83
GLY
83
B
GLY
84
n
84
GLY
84
B
ALA
85
n
85
ALA
85
B
HIS
86
n
86
HIS
86
B
LYS
87
n
87
LYS
87
B
THR
88
n
88
THR
88
B
ASN
89
n
89
ASN
89
B
GLN
90
n
90
GLN
90
B
VAL
91
n
91
VAL
91
B
LEU
92
n
92
LEU
92
B
GLY
93
n
93
GLY
93
B
GLN
94
n
94
GLN
94
B
ALA
95
n
95
ALA
95
B
LEU
96
n
96
LEU
96
B
LEU
97
n
97
LEU
97
B
ALA
98
n
98
ALA
98
B
LYS
99
n
99
LYS
99
B
ARG
100
n
100
ARG
100
B
MET
101
n
101
MET
101
B
GLY
102
n
102
GLY
102
B
LYS
103
n
103
LYS
103
B
SER
104
n
104
SER
104
B
GLU
105
n
105
GLU
105
B
ILE
106
n
106
ILE
106
B
ILE
107
n
107
ILE
107
B
ALA
108
n
108
ALA
108
B
GLU
109
n
109
GLU
109
B
THR
110
n
110
THR
110
B
GLY
111
n
111
GLY
111
B
ALA
112
n
112
ALA
112
B
GLY
113
n
113
GLY
113
B
GLN
114
n
114
GLN
114
B
HIS
115
n
115
HIS
115
B
GLY
116
n
116
GLY
116
B
VAL
117
n
117
VAL
117
B
ALA
118
n
118
ALA
118
B
SER
119
n
119
SER
119
B
ALA
120
n
120
ALA
120
B
LEU
121
n
121
LEU
121
B
ALA
122
n
122
ALA
122
B
SER
123
n
123
SER
123
B
ALA
124
n
124
ALA
124
B
LEU
125
n
125
LEU
125
B
LEU
126
n
126
LEU
126
B
GLY
127
n
127
GLY
127
B
LEU
128
n
128
LEU
128
B
LYS
129
n
129
LYS
129
B
CYS
130
n
130
CYS
130
B
ARG
131
n
131
ARG
131
B
ILE
132
n
132
ILE
132
B
TYR
133
n
133
TYR
133
B
MET
134
n
134
MET
134
B
GLY
135
n
135
GLY
135
B
ALA
136
n
136
ALA
136
B
LYS
137
n
137
LYS
137
B
ASP
138
n
138
ASP
138
B
VAL
139
n
139
VAL
139
B
GLU
140
n
140
GLU
140
B
ARG
141
n
141
ARG
141
B
GLN
142
n
142
GLN
142
B
SER
143
n
143
SER
143
B
PRO
144
n
144
PRO
144
B
ASN
145
n
145
ASN
145
B
VAL
146
n
146
VAL
146
B
PHE
147
n
147
PHE
147
B
ARG
148
n
148
ARG
148
B
MET
149
n
149
MET
149
B
ARG
150
n
150
ARG
150
B
LEU
151
n
151
LEU
151
B
MET
152
n
152
MET
152
B
GLY
153
n
153
GLY
153
B
ALA
154
n
154
ALA
154
B
GLU
155
n
155
GLU
155
B
VAL
156
n
156
VAL
156
B
ILE
157
n
157
ILE
157
B
PRO
158
n
158
PRO
158
B
VAL
159
n
159
VAL
159
B
HIS
160
n
160
HIS
160
B
SER
161
n
161
SER
161
B
GLY
162
n
162
GLY
162
B
SER
163
n
163
SER
163
B
ALA
164
n
164
ALA
164
B
THR
165
n
165
THR
165
B
LEU
166
n
166
LEU
166
B
LYS
167
n
167
LYS
167
B
ASP
168
n
168
ASP
168
B
ALA
169
n
169
ALA
169
B
CYS
170
n
170
CYS
170
B
ASN
171
n
171
ASN
171
B
GLU
172
n
172
GLU
172
B
ALA
173
n
173
ALA
173
B
LEU
174
n
174
LEU
174
B
ARG
175
n
175
ARG
175
B
ASP
176
n
176
ASP
176
B
TRP
177
n
177
TRP
177
B
SER
178
n
178
SER
178
B
GLY
179
n
179
GLY
179
B
SER
180
n
180
SER
180
B
TYR
181
n
181
TYR
181
B
GLU
182
n
182
GLU
182
B
THR
183
n
183
THR
183
B
ALA
184
n
184
ALA
184
B
HIS
185
n
185
HIS
185
B
TYR
186
n
186
TYR
186
B
MET
187
n
187
MET
187
B
LEU
188
n
188
LEU
188
B
GLY
189
n
189
GLY
189
B
THR
190
n
190
THR
190
B
ALA
191
n
191
ALA
191
B
ALA
192
n
192
ALA
192
B
GLY
193
n
193
GLY
193
B
PRO
194
n
194
PRO
194
B
HIS
195
n
195
HIS
195
B
PRO
196
n
196
PRO
196
B
TYR
197
n
197
TYR
197
B
PRO
198
n
198
PRO
198
B
THR
199
n
199
THR
199
B
ILE
200
n
200
ILE
200
B
VAL
201
n
201
VAL
201
B
ARG
202
n
202
ARG
202
B
GLU
203
n
203
GLU
203
B
PHE
204
n
204
PHE
204
B
GLN
205
n
205
GLN
205
B
ARG
206
n
206
ARG
206
B
MET
207
n
207
MET
207
B
ILE
208
n
208
ILE
208
B
GLY
209
n
209
GLY
209
B
GLU
210
n
210
GLU
210
B
GLU
211
n
211
GLU
211
B
THR
212
n
212
THR
212
B
LYS
213
n
213
LYS
213
B
ALA
214
n
214
ALA
214
B
GLN
215
n
215
GLN
215
B
ILE
216
n
216
ILE
216
B
LEU
217
n
217
LEU
217
B
ASP
218
n
218
ASP
218
B
LYS
219
n
219
LYS
219
B
GLU
220
n
220
GLU
220
B
GLY
221
n
221
GLY
221
B
ARG
222
n
222
ARG
222
B
LEU
223
n
223
LEU
223
B
PRO
224
n
224
PRO
224
B
ASP
225
n
225
ASP
225
B
ALA
226
n
226
ALA
226
B
VAL
227
n
227
VAL
227
B
ILE
228
n
228
ILE
228
B
ALA
229
n
229
ALA
229
B
CYS
230
n
230
CYS
230
B
VAL
231
n
231
VAL
231
B
GLY
232
n
232
GLY
232
B
GLY
233
n
233
GLY
233
B
GLY
234
n
234
GLY
234
B
SER
235
n
235
SER
235
B
ASN
236
n
236
ASN
236
B
ALA
237
n
237
ALA
237
B
ILE
238
n
238
ILE
238
B
GLY
239
n
239
GLY
239
B
MET
240
n
240
MET
240
B
PHE
241
n
241
PHE
241
B
ALA
242
n
242
ALA
242
B
ASP
243
n
243
ASP
243
B
PHE
244
n
244
PHE
244
B
ILE
245
n
245
ILE
245
B
ASN
246
n
246
ASN
246
B
ASP
247
n
247
ASP
247
B
THR
248
n
248
THR
248
B
SER
249
n
249
SER
249
B
VAL
250
n
250
VAL
250
B
GLY
251
n
251
GLY
251
B
LEU
252
n
252
LEU
252
B
ILE
253
n
253
ILE
253
B
GLY
254
n
254
GLY
254
B
VAL
255
n
255
VAL
255
B
GLU
256
n
256
GLU
256
B
PRO
257
n
257
PRO
257
B
GLY
258
n
258
GLY
258
B
GLY
259
n
259
GLY
259
B
HIS
260
n
260
HIS
260
B
GLY
261
n
261
GLY
261
B
ILE
262
n
262
ILE
262
B
GLU
263
n
263
GLU
263
B
THR
264
n
264
THR
264
B
GLY
265
n
265
GLY
265
B
GLU
266
n
266
GLU
266
B
HIS
267
n
267
HIS
267
B
GLY
268
n
268
GLY
268
B
ALA
269
n
269
ALA
269
B
PRO
270
n
270
PRO
270
B
LEU
271
n
271
LEU
271
B
LYS
272
n
272
LYS
272
B
HIS
273
n
273
HIS
273
B
GLY
274
n
274
GLY
274
B
ARG
275
n
275
ARG
275
B
VAL
276
n
276
VAL
276
B
GLY
277
n
277
GLY
277
B
ILE
278
n
278
ILE
278
B
TYR
279
n
279
TYR
279
B
PHE
280
n
280
PHE
280
B
GLY
281
n
281
GLY
281
B
MET
282
n
282
MET
282
B
LYS
283
n
283
LYS
283
B
ALA
284
n
284
ALA
284
B
PRO
285
n
285
PRO
285
B
MET
286
n
286
MET
286
B
MET
287
n
287
MET
287
B
GLN
288
n
288
GLN
288
B
THR
289
n
289
THR
289
B
ALA
290
n
290
ALA
290
B
ASP
291
n
291
ASP
291
B
GLY
292
n
292
GLY
292
B
GLN
293
n
293
GLN
293
B
ILE
294
n
294
ILE
294
B
GLU
295
n
295
GLU
295
B
GLU
296
n
296
GLU
296
B
SER
297
n
297
SER
297
B
TYR
298
n
298
TYR
298
B
SER
299
n
299
SER
299
B
ILE
300
n
300
ILE
300
B
SER
301
n
301
SER
301
B
ALA
302
n
302
ALA
302
B
GLY
303
n
303
GLY
303
B
LEU
304
n
304
LEU
304
B
ASP
305
n
305
ASP
305
B
PHE
306
n
306
PHE
306
B
PRO
307
n
307
PRO
307
B
SER
308
n
308
SER
308
B
VAL
309
n
309
VAL
309
B
GLY
310
n
310
GLY
310
B
PRO
311
n
311
PRO
311
B
GLN
312
n
312
GLN
312
B
HIS
313
n
313
HIS
313
B
ALA
314
n
314
ALA
314
B
TYR
315
n
315
TYR
315
B
LEU
316
n
316
LEU
316
B
ASN
317
n
317
ASN
317
B
SER
318
n
318
SER
318
B
ILE
319
n
319
ILE
319
B
GLY
320
n
320
GLY
320
B
ARG
321
n
321
ARG
321
B
ALA
322
n
322
ALA
322
B
ASP
323
n
323
ASP
323
B
TYR
324
n
324
TYR
324
B
VAL
325
n
325
VAL
325
B
SER
326
n
326
SER
326
B
ILE
327
n
327
ILE
327
B
THR
328
n
328
THR
328
B
ASP
329
n
329
ASP
329
B
ASP
330
n
330
ASP
330
B
GLU
331
n
331
GLU
331
B
ALA
332
n
332
ALA
332
B
LEU
333
n
333
LEU
333
B
GLU
334
n
334
GLU
334
B
ALA
335
n
335
ALA
335
B
PHE
336
n
336
PHE
336
B
LYS
337
n
337
LYS
337
B
THR
338
n
338
THR
338
B
LEU
339
n
339
LEU
339
B
CYS
340
n
340
CYS
340
B
ARG
341
n
341
ARG
341
B
HIS
342
n
342
HIS
342
B
GLU
343
n
343
GLU
343
B
GLY
344
n
344
GLY
344
B
ILE
345
n
345
ILE
345
B
ILE
346
n
346
ILE
346
B
PRO
347
n
347
PRO
347
B
ALA
348
n
348
ALA
348
B
LEU
349
n
349
LEU
349
B
GLU
350
n
350
GLU
350
B
SER
351
n
351
SER
351
B
SER
352
n
352
SER
352
B
HIS
353
n
353
HIS
353
B
ALA
354
n
354
ALA
354
B
LEU
355
n
355
LEU
355
B
ALA
356
n
356
ALA
356
B
HIS
357
n
357
HIS
357
B
ALA
358
n
358
ALA
358
B
LEU
359
n
359
LEU
359
B
LYS
360
n
360
LYS
360
B
MET
361
n
361
MET
361
B
MET
362
n
362
MET
362
B
ARG
363
n
363
ARG
363
B
GLU
364
n
364
GLU
364
B
GLN
365
n
365
GLN
365
B
PRO
366
n
366
PRO
366
B
GLU
367
n
367
GLU
367
B
LYS
368
n
368
LYS
368
B
GLU
369
n
369
GLU
369
B
GLN
370
n
370
GLN
370
B
LEU
371
n
371
LEU
371
B
LEU
372
n
372
LEU
372
B
VAL
373
n
373
VAL
373
B
VAL
374
n
374
VAL
374
B
ASN
375
n
375
ASN
375
B
LEU
376
n
376
LEU
376
B
SER
377
n
377
SER
377
B
GLY
378
n
378
GLY
378
B
ARG
379
n
379
ARG
379
B
GLY
380
n
380
GLY
380
B
ASP
381
n
381
ASP
381
B
LYS
382
n
382
LYS
382
B
ASP
383
n
383
ASP
383
B
ILE
384
n
384
ILE
384
B
PHE
385
n
385
PHE
385
B
THR
386
n
386
THR
386
B
VAL
387
n
387
VAL
387
B
HIS
388
n
388
HIS
388
B
ASP
389
n
389
ASP
389
B
n
390
390
B
n
391
391
B
n
392
392
B
n
393
393
B
n
394
394
B
n
395
395
B
n
396
396
B
n
397
397
B
author_defined_assembly
4
tetrameric
B
GLY
232
B
O
GLY
232
1_555
B
NA
1168
D
NA
NA
1_555
B
PHE
306
B
O
PHE
306
1_555
95.0
B
GLY
232
B
O
GLY
232
1_555
B
NA
1168
D
NA
NA
1_555
B
SER
308
B
O
SER
308
1_555
90.6
B
PHE
306
B
O
PHE
306
1_555
B
NA
1168
D
NA
NA
1_555
B
SER
308
B
O
SER
308
1_555
80.2
B
GLY
232
B
O
GLY
232
1_555
B
NA
1168
D
NA
NA
1_555
B
HOH
1028
G
O
HOH
1_555
88.5
B
PHE
306
B
O
PHE
306
1_555
B
NA
1168
D
NA
NA
1_555
B
HOH
1028
G
O
HOH
1_555
175.1
B
SER
308
B
O
SER
308
1_555
B
NA
1168
D
NA
NA
1_555
B
HOH
1028
G
O
HOH
1_555
103.1
B
GLY
232
B
O
GLY
232
1_555
B
NA
1168
D
NA
NA
1_555
B
HOH
1116
G
O
HOH
1_555
105.6
B
PHE
306
B
O
PHE
306
1_555
B
NA
1168
D
NA
NA
1_555
B
HOH
1116
G
O
HOH
1_555
80.6
B
SER
308
B
O
SER
308
1_555
B
NA
1168
D
NA
NA
1_555
B
HOH
1116
G
O
HOH
1_555
155.8
B
HOH
1028
G
O
HOH
1_555
B
NA
1168
D
NA
NA
1_555
B
HOH
1116
G
O
HOH
1_555
95.3
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-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
182.2900000000
0.0000000000
0.0000000000
A
N
ILE
151
A
N
ILE
151
A
O
VAL
126
A
O
VAL
126
A
N
SER
125
A
N
SER
125
A
O
ILE
97
A
O
ILE
97
A
N
GLY
98
A
N
GLY
98
A
O
LEU
48
A
O
LEU
48
A
N
GLU
49
A
N
GLU
49
A
O
PRO
21
A
O
PRO
21
A
N
VAL
20
A
N
VAL
20
A
O
ALA
231
A
O
ALA
231
A
N
GLY
230
A
N
GLY
230
A
O
ALA
208
A
O
ALA
208
A
N
LEU
209
A
N
LEU
209
A
O
THR
174
A
O
THR
174
A
O
TYR
175
A
O
TYR
175
A
N
CYS
154
A
N
CYS
154
B
N
PHE
9
B
N
PHE
9
B
O
PHE
12
B
O
PHE
12
B
N
TYR
16
B
N
TYR
16
B
O
GLY
281
B
O
GLY
281
B
O
MET
286
B
O
MET
286
B
N
ARG
275
B
N
ARG
275
B
N
CYS
62
B
N
CYS
62
B
O
LEU
73
B
O
LEU
73
B
N
THR
72
B
N
THR
72
B
O
GLN
370
B
O
GLN
370
B
N
VAL
373
B
N
VAL
373
B
O
ALA
226
B
O
ALA
226
B
N
VAL
227
B
N
VAL
227
B
O
GLY
251
B
O
GLY
251
B
O
LEU
252
B
O
LEU
252
B
N
ASP
323
B
N
ASP
323
B
N
GLU
155
B
N
GLU
155
B
O
CYS
130
B
O
CYS
130
B
O
LYS
129
B
O
LYS
129
B
N
ILE
106
B
N
ILE
106
B
O
GLU
105
B
O
GLU
105
B
N
HIS
185
B
N
HIS
185
1
A
MET
1
A
MET
1
1
Y
1
A
ALA
190
A
ALA
190
1
Y
1
A
LEU
191
A
LEU
191
1
Y
1
A
ALA
268
A
ALA
268
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
THR
2
B
THR
2
1
Y
1
B
ILE
390
B
ILE
390
1
Y
1
B
LEU
391
B
LEU
391
1
Y
1
B
LYS
392
B
LYS
392
1
Y
1
B
ALA
393
B
ALA
393
1
Y
1
B
ARG
394
B
ARG
394
1
Y
1
B
GLY
395
B
GLY
395
1
Y
1
B
GLU
396
B
GLU
396
1
Y
1
B
ILE
397
B
ILE
397
1
Y
1
A
PHE
212
98.25
117.07
1
B
GLN
142
-118.27
56.85
1
B
ALA
242
-25.63
-62.15
1
B
PRO
307
-54.05
-3.91
1
B
SER
308
-141.73
-154.40
RESTRAINED LEAST SQUARES REFINEMENT. CONJUGATE GRADIENT MINIMIZATION AND
SIMULATED ANNEALING PROTOCOLS IMPLEMENTED IN XPLOR.
0.2750000
0.2080000
0.2180000
0.2140000
2.3
30.0
2928
29830
29401
91.0
RANDOM
1
2.0
ENGH & HUBER
0.25
2.3
30.0
162
5120
32
0
4926
0.01
1.7
24.7
1.4
11.63
2.3
42.2
1C29
30087
29830
0.0760000
1
12.9
2.1
92.6
0.1740000
2.3
2.4
1
2.1
93.0
model building
X-PLOR
refinement
X-PLOR
3.851
data reduction
DENZO
data scaling
CCP4
(TRUNCATE)
phasing
X-PLOR
CRYSTAL STRUCTURE OF THE COMPLEX OF BACTERIAL TRYPTOPHAN SYNTHASE WITH THE TRANSITION STATE ANALOGUE INHIBITOR 4-(2-HYDROXYPHENYLTHIO)-1-BUTENYLPHOSPHONIC 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
ALA
226
A
ALA
226
1
11
11
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
18
HELX_P
B
ILE
20
B
ILE
20
5
14
3
B
LEU
21
B
LEU
21
HELX_P
B
LYS
37
B
LYS
37
1
15
17
B
ASP
38
B
ASP
38
HELX_P
B
TYR
52
B
TYR
52
1
16
15
B
ASP
79
B
ASP
79
HELX_P
B
LEU
81
B
LEU
81
5
17
3
B
HIS
86
B
HIS
86
HELX_P
B
MET
101
B
MET
101
1
18
16
B
GLY
113
B
GLY
113
HELX_P
B
LEU
126
B
LEU
126
1
19
14
B
ALA
136
B
ALA
136
HELX_P
B
GLN
142
B
GLN
142
1
20
7
B
GLN
142
B
GLN
142
HELX_P
B
MET
152
B
MET
152
1
21
11
B
THR
165
B
THR
165
HELX_P
B
TYR
181
B
TYR
181
1
22
17
B
PRO
196
B
PRO
196
HELX_P
B
PHE
204
B
PHE
204
1
23
9
B
ARG
206
B
ARG
206
HELX_P
B
GLY
221
B
GLY
221
1
24
16
B
GLY
234
B
GLY
234
HELX_P
B
ALA
242
B
ALA
242
1
25
9
B
ASP
243
B
ASP
243
HELX_P
B
ILE
245
B
ILE
245
5
26
3
B
ILE
262
B
ILE
262
HELX_P
B
GLY
265
B
GLY
265
5
27
4
B
ALA
269
B
ALA
269
HELX_P
B
GLY
274
B
GLY
274
1
28
6
B
SER
301
B
SER
301
HELX_P
B
ASP
305
B
ASP
305
5
29
5
B
GLY
310
B
GLY
310
HELX_P
B
ILE
319
B
ILE
319
1
30
10
B
ASP
329
B
ASP
329
HELX_P
B
GLY
344
B
GLY
344
1
31
16
B
ALA
348
B
ALA
348
HELX_P
B
GLN
365
B
GLN
365
1
32
18
B
GLY
380
B
GLY
380
HELX_P
B
LYS
382
B
LYS
382
5
33
3
B
ASP
383
B
ASP
383
HELX_P
B
ASP
389
B
ASP
389
1
34
7
covale
1.427
one
B
LYS
87
B
NZ
LYS
87
1_555
B
PLP
900
E
C4A
PLP
1_555
metalc
2.438
B
GLY
232
B
O
GLY
232
1_555
B
NA
1168
D
NA
NA
1_555
metalc
2.525
B
PHE
306
B
O
PHE
306
1_555
B
NA
1168
D
NA
NA
1_555
metalc
2.278
B
SER
308
B
O
SER
308
1_555
B
NA
1168
D
NA
NA
1_555
metalc
2.378
B
HOH
1028
G
O
HOH
1_555
B
NA
1168
D
NA
NA
1_555
metalc
2.554
B
HOH
1116
G
O
HOH
1_555
B
NA
1168
D
NA
NA
1_555
LYASE/LYASE INHIBITOR
8-FOLD ALPHA-BETA BARREL, ENZYME-INHIBITOR COMPLEX, LYASE-LYASE INHIBITOR COMPLEX
A
ASP
27
A
ASP
27
1
A
PRO
28
A
PRO
28
0.09
B
ARG
55
B
ARG
55
1
B
PRO
56
B
PRO
56
-0.45
B
HIS
195
B
HIS
195
1
B
PRO
196
B
PRO
196
0.64
TRPA_SALTY
UNP
1
P00929
TRPB_SALTY
UNP
2
P0A2K1
1
268
1C29
1
268
P00929
A
1
1
268
1
397
1C29
1
397
P0A2K1
B
2
1
397
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
8
B
PHE
9
B
PHE
9
B
PHE
12
B
PHE
12
B
TYR
16
B
TYR
16
B
GLY
281
B
GLY
281
B
MET
286
B
MET
286
B
ARG
275
B
ARG
275
B
TYR
279
B
TYR
279
B
LEU
59
B
LEU
59
B
CYS
62
B
CYS
62
B
THR
71
B
THR
71
B
ARG
77
B
ARG
77
B
GLN
370
B
GLN
370
B
LEU
376
B
LEU
376
B
ALA
226
B
ALA
226
B
CYS
230
B
CYS
230
B
GLY
251
B
GLY
251
B
GLY
259
B
GLY
259
B
ALA
322
B
ALA
322
B
THR
328
B
THR
328
B
GLU
155
B
GLU
155
B
VAL
159
B
VAL
159
B
LYS
129
B
LYS
129
B
GLY
135
B
GLY
135
B
GLU
105
B
GLU
105
B
THR
110
B
THR
110
B
ALA
184
B
ALA
184
B
TYR
186
B
TYR
186
BINDING SITE FOR RESIDUE NA B 1168
B
NA
1168
Software
5
BINDING SITE FOR RESIDUE PLP B 900
B
PLP
900
Software
14
BINDING SITE FOR RESIDUE HE1 A 270
A
HE1
270
Software
12
B
GLY
232
B
GLY
232
5
1_555
B
PHE
306
B
PHE
306
5
1_555
B
SER
308
B
SER
308
5
1_555
B
HOH
1028
G
HOH
5
1_555
B
HOH
1116
G
HOH
5
1_555
B
HIS
86
B
HIS
86
14
1_555
B
LYS
87
B
LYS
87
14
1_555
B
GLN
114
B
GLN
114
14
1_555
B
THR
190
B
THR
190
14
1_555
B
GLY
232
B
GLY
232
14
1_555
B
GLY
233
B
GLY
233
14
1_555
B
GLY
234
B
GLY
234
14
1_555
B
SER
235
B
SER
235
14
1_555
B
ASN
236
B
ASN
236
14
1_555
B
GLY
303
B
GLY
303
14
1_555
B
GLU
350
B
GLU
350
14
1_555
B
SER
377
B
SER
377
14
1_555
B
GLY
378
B
GLY
378
14
1_555
B
HOH
1026
G
HOH
14
1_555
A
PHE
22
A
PHE
22
12
1_555
A
ASP
60
A
ASP
60
12
1_555
A
LEU
100
A
LEU
100
12
1_555
A
TYR
175
A
TYR
175
12
1_555
A
THR
183
A
THR
183
12
1_555
A
GLY
184
A
GLY
184
12
1_555
A
PHE
212
A
PHE
212
12
1_555
A
GLY
213
A
GLY
213
12
1_555
A
GLY
234
A
GLY
234
12
1_555
A
SER
235
A
SER
235
12
1_555
A
HOH
1024
F
HOH
12
1_555
A
HOH
1063
F
HOH
12
1_555
5
C 1 2 1