0.008823
0.000000
0.000000
0.000000
0.010293
0.000000
0.000000
0.000000
0.021529
0.00000
0.00000
0.00000
Verlinde, C.L.M.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
113.340
97.150
46.450
C4 H8 N O5 P -2
181.084
N-HYDROXY-4-PHOSPHONO-BUTANAMIDE
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
C
N
2
N
C
N
3
N
C
N
4
N
C
N
5
N
N
N
6
N
O
N
7
N
O
N
8
N
P
N
9
N
O
N
10
N
O
N
11
N
O
N
12
N
H
N
13
N
H
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
N
N
21
S
C
N
22
N
C
N
23
N
O
N
24
N
C
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
N
N
34
S
C
N
35
N
C
N
36
N
O
N
37
N
C
N
38
N
C
N
39
N
C
N
40
N
N
N
41
N
C
N
42
N
N
N
43
N
N
N
44
N
O
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
N
N
61
S
C
N
62
N
C
N
63
N
O
N
64
N
C
N
65
N
C
N
66
N
O
N
67
N
N
N
68
N
O
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
N
N
78
S
C
N
79
N
C
N
80
N
O
N
81
N
C
N
82
N
C
N
83
N
O
N
84
N
O
N
85
N
O
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
N
N
94
R
C
N
95
N
C
N
96
N
O
N
97
N
C
N
98
N
S
N
99
N
O
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
N
N
108
S
C
N
109
N
C
N
110
N
O
N
111
N
C
N
112
N
C
N
113
N
C
N
114
N
O
N
115
N
N
N
116
N
O
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
S
C
N
129
N
C
N
130
N
O
N
131
N
C
N
132
N
C
N
133
N
C
N
134
N
O
N
135
N
O
N
136
N
O
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
N
N
147
N
C
N
148
N
C
N
149
N
O
N
150
N
O
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
N
N
157
S
C
N
158
N
C
N
159
N
O
N
160
N
C
Y
161
N
C
Y
162
N
N
Y
163
N
C
Y
164
N
C
Y
165
N
N
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
O
N
178
N
H
N
179
N
H
N
180
N
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
S
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
O
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
N
N
225
S
C
N
226
N
C
N
227
N
O
N
228
N
C
N
229
N
C
N
230
N
C
N
231
N
C
N
232
N
N
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
N
N
250
S
C
N
251
N
C
N
252
N
O
N
253
N
C
N
254
N
C
N
255
N
S
N
256
N
C
N
257
N
O
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
N
N
270
S
C
N
271
N
C
N
272
N
O
N
273
N
C
Y
274
N
C
Y
275
N
C
Y
276
N
C
Y
277
N
C
Y
278
N
C
Y
279
N
C
N
280
N
O
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
N
N
293
S
C
N
294
N
C
N
295
N
O
N
296
N
C
N
297
N
C
N
298
N
C
N
299
N
O
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
N
C
N
314
N
O
N
315
N
O
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
N
N
324
S
C
N
325
N
C
N
326
N
O
N
327
R
C
N
328
N
O
N
329
N
C
N
330
N
O
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
N
N
341
S
C
N
342
N
C
N
343
N
O
N
344
N
C
Y
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
N
Y
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
N
354
N
O
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
N
N
368
S
C
N
369
N
C
N
370
N
O
N
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
Y
377
N
C
N
378
N
O
N
379
N
O
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
N
N
392
S
C
N
393
N
C
N
394
N
O
N
395
N
C
N
396
N
C
N
397
N
C
N
398
N
O
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
1
N
sing
N
2
N
sing
N
3
N
doub
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
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
doub
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
doub
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
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
doub
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
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
doub
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
doub
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
doub
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
doub
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
doub
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
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
doub
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
doub
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
doub
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
Y
158
N
sing
Y
159
N
doub
Y
160
N
doub
N
161
N
sing
Y
162
N
sing
N
163
N
sing
Y
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
doub
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
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
doub
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
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
doub
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
doub
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
doub
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
Y
266
N
doub
Y
267
N
sing
Y
268
N
sing
N
269
N
sing
Y
270
N
doub
N
271
N
sing
Y
272
N
doub
N
273
N
sing
Y
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
doub
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
doub
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
doub
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
doub
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
Y
335
N
doub
Y
336
N
sing
Y
337
N
sing
N
338
N
sing
Y
339
N
doub
Y
340
N
sing
Y
341
N
sing
N
342
N
sing
Y
343
N
sing
Y
344
N
doub
N
345
N
sing
Y
346
N
doub
N
347
N
sing
Y
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
doub
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
Y
363
N
doub
Y
364
N
sing
Y
365
N
sing
N
366
N
sing
Y
367
N
doub
N
368
N
sing
Y
369
N
doub
N
370
N
sing
Y
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
doub
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
US
Protein Sci.
PRCIEI
0795
0961-8368
1
1578
1584
1304889
Structure of the complex between trypanosomal triosephosphate isomerase and N-hydroxy-4-phosphono-butanamide: binding at the active site despite an "open" flexible loop conformation.
1992
US
Proteins
PSFGEY
0867
0887-3585
10
33
The Crystal Structure of the "Open" and the "Closed" Conformation of the Flexible Loop of Trypanosomal Triosephosphate Isomerase
1991
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
198
109
Structure Determination of the Glycosomal Triosephosphate Isomerase from Trypanosoma Brucei Brucei at 2.4 Angstroms Resolution
1987
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
178
487
Preliminary Crystallographic Studies of Triosephosphate Isomerase from the Blood Parasite Trypanosoma Brucei Brucei
1984
10.2210/pdb1tsi/pdb
pdb_00001tsi
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
26951.947
TRIOSEPHOSPHATE ISOMERASE
5.3.1.1
2
man
polymer
181.084
N-HYDROXY-4-PHOSPHONO-BUTANAMIDE
1
syn
non-polymer
18.015
water
53
nat
water
no
no
MSKPQPIAAANWKCNGSQQSLSELIDLFNSTSINHDVQCVVASTFVHLAMTKERLSHPKFVIAAQNAIAKSGAFTGEVSL
PILKDFGVNWIVLGHSERRAYYGETNEIVADKVAAAVASGFMVIACIGETLQERESGRTAVVVLTQIAAIAKKLKKADWA
KVVIAYEPVWAIGTGKVATPQQAQEAHALIRSWVSSKIGADVRGELRILYGGSVNGKNARTLYQQRDVNGFLVGGASLKP
EFVDIIKATQ
MSKPQPIAAANWKCNGSQQSLSELIDLFNSTSINHDVQCVVASTFVHLAMTKERLSHPKFVIAAQNAIAKSGAFTGEVSL
PILKDFGVNWIVLGHSERRAYYGETNEIVADKVAAAVASGFMVIACIGETLQERESGRTAVVVLTQIAAIAKKLKKADWA
KVVIAYEPVWAIGTGKVATPQQAQEAHALIRSWVSSKIGADVRGELRILYGGSVNGKNARTLYQQRDVNGFLVGGASLKP
EFVDIIKATQ
A,B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Trypanosoma
Trypanosoma brucei
brucei
sample
5702
Trypanosoma brucei brucei
2.37
48.13
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1994-01-31
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
SHEET
THE SHEETS PRESENTED AS *A* AND *B* ON SHEET RECORDS BELOW
ARE ACTUALLY EIGHT-STRANDED BETA-BARRELS. THESE ARE
REPRESENTED BY NINE-STRANDED SHEETS IN WHICH THE FIRST AND
LAST STRANDS ARE IDENTICAL.
Y
BNL
1992-11-19
REL
4PB
N-HYDROXY-4-PHOSPHONO-BUTANAMIDE
HOH
water
SECONDARY STRUCTURE SPECIFICATIONS WERE MADE BY USE OF
PROGRAM *DSSP* OF W. KABSCH AND C. SANDER.
4PB
600
2
4PB
4PB
600
A
HOH
601
3
HOH
HOH
601
A
HOH
602
3
HOH
HOH
602
A
HOH
608
3
HOH
HOH
608
A
HOH
610
3
HOH
HOH
610
A
HOH
611
3
HOH
HOH
611
A
HOH
612
3
HOH
HOH
612
A
HOH
613
3
HOH
HOH
613
A
HOH
615
3
HOH
HOH
615
A
HOH
616
3
HOH
HOH
616
A
HOH
618
3
HOH
HOH
618
A
HOH
619
3
HOH
HOH
619
A
HOH
620
3
HOH
HOH
620
A
HOH
622
3
HOH
HOH
622
A
HOH
623
3
HOH
HOH
623
A
HOH
624
3
HOH
HOH
624
A
HOH
625
3
HOH
HOH
625
A
HOH
627
3
HOH
HOH
627
A
HOH
628
3
HOH
HOH
628
A
HOH
629
3
HOH
HOH
629
A
HOH
633
3
HOH
HOH
633
A
HOH
638
3
HOH
HOH
638
A
HOH
639
3
HOH
HOH
639
A
HOH
640
3
HOH
HOH
640
A
HOH
642
3
HOH
HOH
642
A
HOH
643
3
HOH
HOH
643
A
HOH
646
3
HOH
HOH
646
A
HOH
651
3
HOH
HOH
651
A
HOH
652
3
HOH
HOH
652
A
HOH
603
3
HOH
HOH
603
B
HOH
604
3
HOH
HOH
604
B
HOH
605
3
HOH
HOH
605
B
HOH
606
3
HOH
HOH
606
B
HOH
607
3
HOH
HOH
607
B
HOH
609
3
HOH
HOH
609
B
HOH
614
3
HOH
HOH
614
B
HOH
617
3
HOH
HOH
617
B
HOH
621
3
HOH
HOH
621
B
HOH
626
3
HOH
HOH
626
B
HOH
630
3
HOH
HOH
630
B
HOH
631
3
HOH
HOH
631
B
HOH
632
3
HOH
HOH
632
B
HOH
634
3
HOH
HOH
634
B
HOH
635
3
HOH
HOH
635
B
HOH
636
3
HOH
HOH
636
B
HOH
637
3
HOH
HOH
637
B
HOH
641
3
HOH
HOH
641
B
HOH
644
3
HOH
HOH
644
B
HOH
645
3
HOH
HOH
645
B
HOH
647
3
HOH
HOH
647
B
HOH
648
3
HOH
HOH
648
B
HOH
649
3
HOH
HOH
649
B
HOH
650
3
HOH
HOH
650
B
HOH
653
3
HOH
HOH
653
B
n
1
1
A
SER
2
n
2
SER
2
A
LYS
3
n
3
LYS
3
A
PRO
4
n
4
PRO
4
A
GLN
5
n
5
GLN
5
A
PRO
6
n
6
PRO
6
A
ILE
7
n
7
ILE
7
A
ALA
8
n
8
ALA
8
A
ALA
9
n
9
ALA
9
A
ALA
10
n
10
ALA
10
A
ASN
11
n
11
ASN
11
A
TRP
12
n
12
TRP
12
A
LYS
13
n
13
LYS
13
A
CYS
14
n
14
CYS
14
A
ASN
15
n
15
ASN
15
A
GLY
16
n
16
GLY
16
A
SER
17
n
17
SER
17
A
GLN
18
n
18
GLN
18
A
GLN
19
n
19
GLN
19
A
SER
20
n
20
SER
20
A
LEU
21
n
21
LEU
21
A
SER
22
n
22
SER
22
A
GLU
23
n
23
GLU
23
A
LEU
24
n
24
LEU
24
A
ILE
25
n
25
ILE
25
A
ASP
26
n
26
ASP
26
A
LEU
27
n
27
LEU
27
A
PHE
28
n
28
PHE
28
A
ASN
29
n
29
ASN
29
A
SER
30
n
30
SER
30
A
THR
31
n
31
THR
31
A
SER
32
n
32
SER
32
A
ILE
33
n
33
ILE
33
A
ASN
34
n
34
ASN
34
A
HIS
35
n
35
HIS
35
A
ASP
36
n
36
ASP
36
A
VAL
37
n
37
VAL
37
A
GLN
38
n
38
GLN
38
A
CYS
39
n
39
CYS
39
A
VAL
40
n
40
VAL
40
A
VAL
41
n
41
VAL
41
A
ALA
42
n
42
ALA
42
A
SER
43
n
43
SER
43
A
THR
44
n
44
THR
44
A
PHE
45
n
45
PHE
45
A
VAL
46
n
46
VAL
46
A
HIS
47
n
47
HIS
47
A
LEU
48
n
48
LEU
48
A
ALA
49
n
49
ALA
49
A
MET
50
n
50
MET
50
A
THR
51
n
51
THR
51
A
LYS
52
n
52
LYS
52
A
GLU
53
n
53
GLU
53
A
ARG
54
n
54
ARG
54
A
LEU
55
n
55
LEU
55
A
SER
56
n
56
SER
56
A
HIS
57
n
57
HIS
57
A
PRO
58
n
58
PRO
58
A
LYS
59
n
59
LYS
59
A
PHE
60
n
60
PHE
60
A
VAL
61
n
61
VAL
61
A
ILE
62
n
62
ILE
62
A
ALA
63
n
63
ALA
63
A
ALA
64
n
64
ALA
64
A
GLN
65
n
65
GLN
65
A
ASN
66
n
66
ASN
66
A
ALA
67
n
67
ALA
67
A
ILE
68
n
68
ILE
68
A
ALA
69
n
69
ALA
69
A
LYS
70
n
70
LYS
70
A
SER
71
n
71
SER
71
A
GLY
72
n
72
GLY
72
A
ALA
73
n
73
ALA
73
A
PHE
74
n
74
PHE
74
A
THR
75
n
75
THR
75
A
GLY
76
n
76
GLY
76
A
GLU
77
n
77
GLU
77
A
VAL
78
n
78
VAL
78
A
SER
79
n
79
SER
79
A
LEU
80
n
80
LEU
80
A
PRO
81
n
81
PRO
81
A
ILE
82
n
82
ILE
82
A
LEU
83
n
83
LEU
83
A
LYS
84
n
84
LYS
84
A
ASP
85
n
85
ASP
85
A
PHE
86
n
86
PHE
86
A
GLY
87
n
87
GLY
87
A
VAL
88
n
88
VAL
88
A
ASN
89
n
89
ASN
89
A
TRP
90
n
90
TRP
90
A
ILE
91
n
91
ILE
91
A
VAL
92
n
92
VAL
92
A
LEU
93
n
93
LEU
93
A
GLY
94
n
94
GLY
94
A
HIS
95
n
95
HIS
95
A
SER
96
n
96
SER
96
A
GLU
97
n
97
GLU
97
A
ARG
98
n
98
ARG
98
A
ARG
99
n
99
ARG
99
A
ALA
100
n
100
ALA
100
A
TYR
101
n
101
TYR
101
A
TYR
102
n
102
TYR
102
A
GLY
103
n
103
GLY
103
A
GLU
104
n
104
GLU
104
A
THR
105
n
105
THR
105
A
ASN
106
n
106
ASN
106
A
GLU
107
n
107
GLU
107
A
ILE
108
n
108
ILE
108
A
VAL
109
n
109
VAL
109
A
ALA
110
n
110
ALA
110
A
ASP
111
n
111
ASP
111
A
LYS
112
n
112
LYS
112
A
VAL
113
n
113
VAL
113
A
ALA
114
n
114
ALA
114
A
ALA
115
n
115
ALA
115
A
ALA
116
n
116
ALA
116
A
VAL
117
n
117
VAL
117
A
ALA
118
n
118
ALA
118
A
SER
119
n
119
SER
119
A
GLY
120
n
120
GLY
120
A
PHE
121
n
121
PHE
121
A
MET
122
n
122
MET
122
A
VAL
123
n
123
VAL
123
A
ILE
124
n
124
ILE
124
A
ALA
125
n
125
ALA
125
A
CYS
126
n
126
CYS
126
A
ILE
127
n
127
ILE
127
A
GLY
128
n
128
GLY
128
A
GLU
129
n
129
GLU
129
A
THR
130
n
130
THR
130
A
LEU
131
n
131
LEU
131
A
GLN
132
n
132
GLN
132
A
GLU
133
n
133
GLU
133
A
ARG
134
n
134
ARG
134
A
GLU
135
n
135
GLU
135
A
SER
136
n
136
SER
136
A
GLY
137
n
137
GLY
137
A
ARG
138
n
138
ARG
138
A
THR
139
n
139
THR
139
A
ALA
140
n
140
ALA
140
A
VAL
141
n
141
VAL
141
A
VAL
142
n
142
VAL
142
A
VAL
143
n
143
VAL
143
A
LEU
144
n
144
LEU
144
A
THR
145
n
145
THR
145
A
GLN
146
n
146
GLN
146
A
ILE
147
n
147
ILE
147
A
ALA
148
n
148
ALA
148
A
ALA
149
n
149
ALA
149
A
ILE
150
n
150
ILE
150
A
ALA
151
n
151
ALA
151
A
LYS
152
n
152
LYS
152
A
LYS
153
n
153
LYS
153
A
LEU
154
n
154
LEU
154
A
LYS
155
n
155
LYS
155
A
LYS
156
n
156
LYS
156
A
ALA
157
n
157
ALA
157
A
ASP
158
n
158
ASP
158
A
TRP
159
n
159
TRP
159
A
ALA
160
n
160
ALA
160
A
LYS
161
n
161
LYS
161
A
VAL
162
n
162
VAL
162
A
VAL
163
n
163
VAL
163
A
ILE
164
n
164
ILE
164
A
ALA
165
n
165
ALA
165
A
TYR
166
n
166
TYR
166
A
GLU
167
n
167
GLU
167
A
PRO
168
n
168
PRO
168
A
VAL
169
n
169
VAL
169
A
TRP
170
n
170
TRP
170
A
ALA
171
n
171
ALA
171
A
ILE
172
n
172
ILE
172
A
GLY
173
n
173
GLY
173
A
THR
174
n
174
THR
174
A
GLY
175
n
175
GLY
175
A
LYS
176
n
176
LYS
176
A
VAL
177
n
177
VAL
177
A
ALA
178
n
178
ALA
178
A
THR
179
n
179
THR
179
A
PRO
180
n
180
PRO
180
A
GLN
181
n
181
GLN
181
A
GLN
182
n
182
GLN
182
A
ALA
183
n
183
ALA
183
A
GLN
184
n
184
GLN
184
A
GLU
185
n
185
GLU
185
A
ALA
186
n
186
ALA
186
A
HIS
187
n
187
HIS
187
A
ALA
188
n
188
ALA
188
A
LEU
189
n
189
LEU
189
A
ILE
190
n
190
ILE
190
A
ARG
191
n
191
ARG
191
A
SER
192
n
192
SER
192
A
TRP
193
n
193
TRP
193
A
VAL
194
n
194
VAL
194
A
SER
195
n
195
SER
195
A
SER
196
n
196
SER
196
A
LYS
197
n
197
LYS
197
A
ILE
198
n
198
ILE
198
A
GLY
199
n
199
GLY
199
A
ALA
200
n
200
ALA
200
A
ASP
201
n
201
ASP
201
A
VAL
202
n
202
VAL
202
A
ARG
203
n
203
ARG
203
A
GLY
204
n
204
GLY
204
A
GLU
205
n
205
GLU
205
A
LEU
206
n
206
LEU
206
A
ARG
207
n
207
ARG
207
A
ILE
208
n
208
ILE
208
A
LEU
209
n
209
LEU
209
A
TYR
210
n
210
TYR
210
A
GLY
211
n
211
GLY
211
A
GLY
212
n
212
GLY
212
A
SER
213
n
213
SER
213
A
VAL
214
n
214
VAL
214
A
ASN
215
n
215
ASN
215
A
GLY
216
n
216
GLY
216
A
LYS
217
n
217
LYS
217
A
ASN
218
n
218
ASN
218
A
ALA
219
n
219
ALA
219
A
ARG
220
n
220
ARG
220
A
THR
221
n
221
THR
221
A
LEU
222
n
222
LEU
222
A
TYR
223
n
223
TYR
223
A
GLN
224
n
224
GLN
224
A
GLN
225
n
225
GLN
225
A
ARG
226
n
226
ARG
226
A
ASP
227
n
227
ASP
227
A
VAL
228
n
228
VAL
228
A
ASN
229
n
229
ASN
229
A
GLY
230
n
230
GLY
230
A
PHE
231
n
231
PHE
231
A
LEU
232
n
232
LEU
232
A
VAL
233
n
233
VAL
233
A
GLY
234
n
234
GLY
234
A
GLY
235
n
235
GLY
235
A
ALA
236
n
236
ALA
236
A
SER
237
n
237
SER
237
A
LEU
238
n
238
LEU
238
A
LYS
239
n
239
LYS
239
A
PRO
240
n
240
PRO
240
A
GLU
241
n
241
GLU
241
A
PHE
242
n
242
PHE
242
A
VAL
243
n
243
VAL
243
A
ASP
244
n
244
ASP
244
A
ILE
245
n
245
ILE
245
A
ILE
246
n
246
ILE
246
A
LYS
247
n
247
LYS
247
A
ALA
248
n
248
ALA
248
A
THR
249
n
249
THR
249
A
GLN
250
n
250
GLN
250
A
n
1
1
B
SER
2
n
2
SER
2
B
LYS
3
n
3
LYS
3
B
PRO
4
n
4
PRO
4
B
GLN
5
n
5
GLN
5
B
PRO
6
n
6
PRO
6
B
ILE
7
n
7
ILE
7
B
ALA
8
n
8
ALA
8
B
ALA
9
n
9
ALA
9
B
ALA
10
n
10
ALA
10
B
ASN
11
n
11
ASN
11
B
TRP
12
n
12
TRP
12
B
LYS
13
n
13
LYS
13
B
CYS
14
n
14
CYS
14
B
ASN
15
n
15
ASN
15
B
GLY
16
n
16
GLY
16
B
SER
17
n
17
SER
17
B
GLN
18
n
18
GLN
18
B
GLN
19
n
19
GLN
19
B
SER
20
n
20
SER
20
B
LEU
21
n
21
LEU
21
B
SER
22
n
22
SER
22
B
GLU
23
n
23
GLU
23
B
LEU
24
n
24
LEU
24
B
ILE
25
n
25
ILE
25
B
ASP
26
n
26
ASP
26
B
LEU
27
n
27
LEU
27
B
PHE
28
n
28
PHE
28
B
ASN
29
n
29
ASN
29
B
SER
30
n
30
SER
30
B
THR
31
n
31
THR
31
B
SER
32
n
32
SER
32
B
ILE
33
n
33
ILE
33
B
ASN
34
n
34
ASN
34
B
HIS
35
n
35
HIS
35
B
ASP
36
n
36
ASP
36
B
VAL
37
n
37
VAL
37
B
GLN
38
n
38
GLN
38
B
CYS
39
n
39
CYS
39
B
VAL
40
n
40
VAL
40
B
VAL
41
n
41
VAL
41
B
ALA
42
n
42
ALA
42
B
SER
43
n
43
SER
43
B
THR
44
n
44
THR
44
B
PHE
45
n
45
PHE
45
B
VAL
46
n
46
VAL
46
B
HIS
47
n
47
HIS
47
B
LEU
48
n
48
LEU
48
B
ALA
49
n
49
ALA
49
B
MET
50
n
50
MET
50
B
THR
51
n
51
THR
51
B
LYS
52
n
52
LYS
52
B
GLU
53
n
53
GLU
53
B
ARG
54
n
54
ARG
54
B
LEU
55
n
55
LEU
55
B
SER
56
n
56
SER
56
B
HIS
57
n
57
HIS
57
B
PRO
58
n
58
PRO
58
B
LYS
59
n
59
LYS
59
B
PHE
60
n
60
PHE
60
B
VAL
61
n
61
VAL
61
B
ILE
62
n
62
ILE
62
B
ALA
63
n
63
ALA
63
B
ALA
64
n
64
ALA
64
B
GLN
65
n
65
GLN
65
B
ASN
66
n
66
ASN
66
B
ALA
67
n
67
ALA
67
B
ILE
68
n
68
ILE
68
B
ALA
69
n
69
ALA
69
B
LYS
70
n
70
LYS
70
B
SER
71
n
71
SER
71
B
GLY
72
n
72
GLY
72
B
ALA
73
n
73
ALA
73
B
PHE
74
n
74
PHE
74
B
THR
75
n
75
THR
75
B
GLY
76
n
76
GLY
76
B
GLU
77
n
77
GLU
77
B
VAL
78
n
78
VAL
78
B
SER
79
n
79
SER
79
B
LEU
80
n
80
LEU
80
B
PRO
81
n
81
PRO
81
B
ILE
82
n
82
ILE
82
B
LEU
83
n
83
LEU
83
B
LYS
84
n
84
LYS
84
B
ASP
85
n
85
ASP
85
B
PHE
86
n
86
PHE
86
B
GLY
87
n
87
GLY
87
B
VAL
88
n
88
VAL
88
B
ASN
89
n
89
ASN
89
B
TRP
90
n
90
TRP
90
B
ILE
91
n
91
ILE
91
B
VAL
92
n
92
VAL
92
B
LEU
93
n
93
LEU
93
B
GLY
94
n
94
GLY
94
B
HIS
95
n
95
HIS
95
B
SER
96
n
96
SER
96
B
GLU
97
n
97
GLU
97
B
ARG
98
n
98
ARG
98
B
ARG
99
n
99
ARG
99
B
ALA
100
n
100
ALA
100
B
TYR
101
n
101
TYR
101
B
TYR
102
n
102
TYR
102
B
GLY
103
n
103
GLY
103
B
GLU
104
n
104
GLU
104
B
THR
105
n
105
THR
105
B
ASN
106
n
106
ASN
106
B
GLU
107
n
107
GLU
107
B
ILE
108
n
108
ILE
108
B
VAL
109
n
109
VAL
109
B
ALA
110
n
110
ALA
110
B
ASP
111
n
111
ASP
111
B
LYS
112
n
112
LYS
112
B
VAL
113
n
113
VAL
113
B
ALA
114
n
114
ALA
114
B
ALA
115
n
115
ALA
115
B
ALA
116
n
116
ALA
116
B
VAL
117
n
117
VAL
117
B
ALA
118
n
118
ALA
118
B
SER
119
n
119
SER
119
B
GLY
120
n
120
GLY
120
B
PHE
121
n
121
PHE
121
B
MET
122
n
122
MET
122
B
VAL
123
n
123
VAL
123
B
ILE
124
n
124
ILE
124
B
ALA
125
n
125
ALA
125
B
CYS
126
n
126
CYS
126
B
ILE
127
n
127
ILE
127
B
GLY
128
n
128
GLY
128
B
GLU
129
n
129
GLU
129
B
THR
130
n
130
THR
130
B
LEU
131
n
131
LEU
131
B
GLN
132
n
132
GLN
132
B
GLU
133
n
133
GLU
133
B
ARG
134
n
134
ARG
134
B
GLU
135
n
135
GLU
135
B
SER
136
n
136
SER
136
B
GLY
137
n
137
GLY
137
B
ARG
138
n
138
ARG
138
B
THR
139
n
139
THR
139
B
ALA
140
n
140
ALA
140
B
VAL
141
n
141
VAL
141
B
VAL
142
n
142
VAL
142
B
VAL
143
n
143
VAL
143
B
LEU
144
n
144
LEU
144
B
THR
145
n
145
THR
145
B
GLN
146
n
146
GLN
146
B
ILE
147
n
147
ILE
147
B
ALA
148
n
148
ALA
148
B
ALA
149
n
149
ALA
149
B
ILE
150
n
150
ILE
150
B
ALA
151
n
151
ALA
151
B
LYS
152
n
152
LYS
152
B
LYS
153
n
153
LYS
153
B
LEU
154
n
154
LEU
154
B
LYS
155
n
155
LYS
155
B
LYS
156
n
156
LYS
156
B
ALA
157
n
157
ALA
157
B
ASP
158
n
158
ASP
158
B
TRP
159
n
159
TRP
159
B
ALA
160
n
160
ALA
160
B
LYS
161
n
161
LYS
161
B
VAL
162
n
162
VAL
162
B
VAL
163
n
163
VAL
163
B
ILE
164
n
164
ILE
164
B
ALA
165
n
165
ALA
165
B
TYR
166
n
166
TYR
166
B
GLU
167
n
167
GLU
167
B
PRO
168
n
168
PRO
168
B
VAL
169
n
169
VAL
169
B
TRP
170
n
170
TRP
170
B
ALA
171
n
171
ALA
171
B
ILE
172
n
172
ILE
172
B
GLY
173
n
173
GLY
173
B
THR
174
n
174
THR
174
B
GLY
175
n
175
GLY
175
B
LYS
176
n
176
LYS
176
B
VAL
177
n
177
VAL
177
B
ALA
178
n
178
ALA
178
B
THR
179
n
179
THR
179
B
PRO
180
n
180
PRO
180
B
GLN
181
n
181
GLN
181
B
GLN
182
n
182
GLN
182
B
ALA
183
n
183
ALA
183
B
GLN
184
n
184
GLN
184
B
GLU
185
n
185
GLU
185
B
ALA
186
n
186
ALA
186
B
HIS
187
n
187
HIS
187
B
ALA
188
n
188
ALA
188
B
LEU
189
n
189
LEU
189
B
ILE
190
n
190
ILE
190
B
ARG
191
n
191
ARG
191
B
SER
192
n
192
SER
192
B
TRP
193
n
193
TRP
193
B
VAL
194
n
194
VAL
194
B
SER
195
n
195
SER
195
B
SER
196
n
196
SER
196
B
LYS
197
n
197
LYS
197
B
ILE
198
n
198
ILE
198
B
GLY
199
n
199
GLY
199
B
ALA
200
n
200
ALA
200
B
ASP
201
n
201
ASP
201
B
VAL
202
n
202
VAL
202
B
ARG
203
n
203
ARG
203
B
GLY
204
n
204
GLY
204
B
GLU
205
n
205
GLU
205
B
LEU
206
n
206
LEU
206
B
ARG
207
n
207
ARG
207
B
ILE
208
n
208
ILE
208
B
LEU
209
n
209
LEU
209
B
TYR
210
n
210
TYR
210
B
GLY
211
n
211
GLY
211
B
GLY
212
n
212
GLY
212
B
SER
213
n
213
SER
213
B
VAL
214
n
214
VAL
214
B
ASN
215
n
215
ASN
215
B
GLY
216
n
216
GLY
216
B
LYS
217
n
217
LYS
217
B
ASN
218
n
218
ASN
218
B
ALA
219
n
219
ALA
219
B
ARG
220
n
220
ARG
220
B
THR
221
n
221
THR
221
B
LEU
222
n
222
LEU
222
B
TYR
223
n
223
TYR
223
B
GLN
224
n
224
GLN
224
B
GLN
225
n
225
GLN
225
B
ARG
226
n
226
ARG
226
B
ASP
227
n
227
ASP
227
B
VAL
228
n
228
VAL
228
B
ASN
229
n
229
ASN
229
B
GLY
230
n
230
GLY
230
B
PHE
231
n
231
PHE
231
B
LEU
232
n
232
LEU
232
B
VAL
233
n
233
VAL
233
B
GLY
234
n
234
GLY
234
B
GLY
235
n
235
GLY
235
B
ALA
236
n
236
ALA
236
B
SER
237
n
237
SER
237
B
LEU
238
n
238
LEU
238
B
LYS
239
n
239
LYS
239
B
PRO
240
n
240
PRO
240
B
GLU
241
n
241
GLU
241
B
PHE
242
n
242
PHE
242
B
VAL
243
n
243
VAL
243
B
ASP
244
n
244
ASP
244
B
ILE
245
n
245
ILE
245
B
ILE
246
n
246
ILE
246
B
LYS
247
n
247
LYS
247
B
ALA
248
n
248
ALA
248
B
THR
249
n
249
THR
249
B
GLN
250
n
250
GLN
250
B
author_and_software_defined_assembly
PISA
2
dimeric
3350
-22
19260
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
B
CD
GLN
19
B
CD
GLN
19
1
Y
1
B
OE1
GLN
19
B
OE1
GLN
19
1
Y
1
B
NE2
GLN
19
B
NE2
GLN
19
1
Y
1
B
CG
GLU
23
B
CG
GLU
23
1
Y
1
B
CD
GLU
23
B
CD
GLU
23
1
Y
1
B
OE1
GLU
23
B
OE1
GLU
23
1
Y
1
B
OE2
GLU
23
B
OE2
GLU
23
1
Y
1
A
MET
1
A
MET
1
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
CA
ASN
34
PLANAR
1
B
CA
TYR
210
PLANAR
1
B
CA
THR
249
PLANAR
1
-15.46
1.80
114.00
98.54
A
A
A
CA
CB
SG
CYS
CYS
CYS
14
14
14
N
1
5.44
0.90
118.30
123.74
A
A
A
CB
CG
OD1
ASP
ASP
ASP
36
36
36
N
1
-7.49
0.90
118.30
110.81
A
A
A
CB
CG
OD2
ASP
ASP
ASP
36
36
36
N
1
5.75
0.90
118.30
124.05
A
A
A
CB
CG
OD2
ASP
ASP
ASP
85
85
85
N
1
-4.09
0.50
120.30
116.21
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
99
99
99
N
1
-13.97
2.00
110.40
96.43
A
A
A
CB
CA
C
TYR
TYR
TYR
101
101
101
N
1
-5.50
0.60
121.00
115.50
A
A
A
CB
CG
CD2
TYR
TYR
TYR
101
101
101
N
1
4.37
0.60
121.00
125.37
A
A
A
CB
CG
CD1
TYR
TYR
TYR
101
101
101
N
1
-11.92
1.40
112.40
100.48
A
A
A
CA
CB
CG2
THR
THR
THR
105
105
105
N
1
-6.27
0.90
118.30
112.03
A
A
A
CB
CG
OD1
ASP
ASP
ASP
111
111
111
N
1
6.94
0.90
118.30
125.24
A
A
A
CB
CG
OD2
ASP
ASP
ASP
111
111
111
N
1
-10.35
1.50
110.90
100.55
A
A
A
CA
CB
CG1
VAL
VAL
VAL
117
117
117
N
1
-18.64
2.70
111.00
92.36
A
A
A
N
CA
C
MET
MET
MET
122
122
122
N
1
-9.61
1.40
123.60
113.99
A
A
A
CD
NE
CZ
ARG
ARG
ARG
134
134
134
N
1
3.15
0.50
120.30
123.45
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
138
138
138
N
1
10.30
1.40
110.10
120.40
A
A
A
N
CA
CB
ALA
ALA
ALA
140
140
140
N
1
-17.28
2.00
110.40
93.12
A
A
A
CB
CA
C
GLU
GLU
GLU
167
167
167
N
1
9.24
1.50
110.10
119.34
A
A
A
CB
CA
C
ALA
ALA
ALA
188
188
188
N
1
-9.30
1.40
110.10
100.80
A
A
A
N
CA
CB
ALA
ALA
ALA
188
188
188
N
1
5.15
0.50
120.30
125.45
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
191
191
191
N
1
-10.02
1.40
112.40
102.38
A
A
A
CA
CB
CG2
THR
THR
THR
221
221
221
N
1
6.58
0.90
118.30
124.88
A
A
A
CB
CG
OD2
ASP
ASP
ASP
227
227
227
N
1
-9.20
0.90
118.30
109.10
A
A
A
CB
CG
OD1
ASP
ASP
ASP
244
244
244
N
1
5.85
0.90
118.30
124.15
A
A
A
CB
CG
OD2
ASP
ASP
ASP
244
244
244
N
1
6.77
0.90
118.30
125.07
B
B
B
CB
CG
OD2
ASP
ASP
ASP
26
26
26
N
1
-4.64
0.50
120.30
115.66
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
54
54
54
N
1
-5.10
0.50
120.30
115.20
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
99
99
99
N
1
-5.08
0.60
121.00
115.92
B
B
B
CB
CG
CD2
TYR
TYR
TYR
101
101
101
N
1
4.18
0.60
121.00
125.18
B
B
B
CB
CG
CD1
TYR
TYR
TYR
101
101
101
N
1
-10.72
1.40
112.40
101.68
B
B
B
CA
CB
CG2
THR
THR
THR
145
145
145
N
1
9.93
1.50
110.10
120.03
B
B
B
CB
CA
C
ALA
ALA
ALA
188
188
188
N
1
5.15
0.50
120.30
125.45
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
203
203
203
N
1
-3.31
0.50
120.30
116.99
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
203
203
203
N
1
3.39
0.50
120.30
123.69
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
207
207
207
N
1
15.52
2.00
110.40
125.92
B
B
B
CB
CA
C
TYR
TYR
TYR
210
210
210
N
1
-6.50
0.90
118.30
111.80
B
B
B
CB
CG
OD2
ASP
ASP
ASP
227
227
227
N
1
-18.34
2.10
128.40
110.06
B
B
B
C
N
CD
LYS
PRO
PRO
239
240
240
Y
1
12.27
1.90
110.30
122.57
B
B
B
N
CA
CB
THR
THR
THR
249
249
249
N
1
A
A
CD
OE1
GLU
GLU
23
23
0.068
0.011
1.252
1.320
N
1
A
A
CD
OE2
GLU
GLU
135
135
0.068
0.011
1.252
1.320
N
1
A
A
CD
OE1
GLU
GLU
205
205
0.068
0.011
1.252
1.320
N
1
A
A
CD
OE1
GLU
GLU
241
241
0.074
0.011
1.252
1.326
N
1
B
B
CD
OE2
GLU
GLU
97
97
0.072
0.011
1.252
1.324
N
1
B
B
CD
OE2
GLU
GLU
133
133
0.079
0.011
1.252
1.331
N
1
B
B
CD
OE1
GLU
GLU
185
185
0.072
0.011
1.252
1.324
N
1
B
B
CD
OE1
GLU
GLU
205
205
0.067
0.011
1.252
1.319
N
1
B
B
CD
OE2
GLU
GLU
241
241
0.069
0.011
1.252
1.321
N
1
A
A
CD
OE1
LYS
GLN
161
250
1.49
1_555
2_564
1
A
A
CE
OE1
LYS
GLN
161
250
1.57
1_555
2_564
1
A
LYS
13
52.51
-137.14
1
A
SER
17
-170.52
146.93
1
A
ASN
66
172.34
175.45
1
A
ALA
67
177.38
171.49
1
A
PHE
74
-154.75
89.92
1
A
HIS
95
-30.79
129.74
1
A
GLU
104
-58.33
76.02
1
A
ILE
124
-115.73
67.98
1
A
GLU
133
-62.03
-74.66
1
A
ARG
134
-23.71
-62.54
1
A
TRP
159
-54.18
-2.83
1
A
SER
192
-56.45
-74.04
1
A
ALA
200
-65.15
5.04
1
A
ARG
203
-26.93
-66.60
1
A
LEU
206
-37.66
136.90
1
A
GLN
224
-67.59
4.34
1
A
ASN
229
-111.63
60.22
1
A
GLU
241
-48.61
-9.15
1
A
ALA
248
-62.98
4.14
1
B
PRO
4
-76.22
-158.49
1
B
LYS
13
51.77
-137.33
1
B
CYS
14
-100.76
62.75
1
B
SER
30
-87.86
34.21
1
B
ALA
67
-177.34
-179.04
1
B
THR
75
-39.71
94.51
1
B
VAL
142
-51.87
-74.11
1
B
ILE
172
-65.88
98.05
1
B
THR
174
-147.62
18.06
1
B
ILE
198
-109.15
-71.26
0.1150000
2.84
6.0
6530
1
0.0
2.84
6.0
53
3835
11
0
3771
0.012
3.2
refinement
TNT
STRUCTURE OF THE COMPLEX BETWEEN TRYPANOSOMAL TRIOSEPHOSPHATE ISOMERASE AND N-HYDROXY-4-PHOSPHONO-BUTANAMIDE: BINDING AT THE ACTIVE SITE DESPITE AN "OPEN" FLEXIBLE LOOP
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
THE ASYMMETRIC UNIT CONSISTS OF A DIMER. THE TWO
MOLECULES HAVE BEEN ASSIGNED CHAIN INDICATORS *A* AND *B*.
THE CRYSTALS USED FOR THIS STRUCTURE DETERMINATION WERE
GROWN IN THE PRESENCE OF 2.4M AMMONIUM SULFATE (SEE PROTEIN
DATA BANK ENTRY 2TIM), BUT BEFORE DATA COLLECTION THESE
CRYSTALS WERE TRANSFERRED TO A MOTHER LIQUOR WITHOUT
SULFATE. THE ACTIVE SITE OF SUBUNIT *A* CONTAINS THE
INHIBITOR N-HYDROXY-4-PHOSPHONO-BUTANAMIDE
(KI = 0.3 * 10**-3 M). IN THIS ENTRY THE FLEXIBLE LOOP
(LOOP 6) OF EACH SUBUNIT IS IN AN OPEN CONFORMATION.
A
GLN
18
A
GLN
18
HELX_P
A
SER
30
A
SER
30
1
1A
13
A
LEU
48
A
LEU
48
HELX_P
A
ARG
54
A
ARG
54
1
2A
7
A
LEU
80
A
LEU
80
HELX_P
A
ASP
85
A
ASP
85
1
3A
6
A
GLU
97
A
GLU
97
HELX_P
A
TYR
101
A
TYR
101
1
4FA
5
A
ASN
106
A
ASN
106
HELX_P
A
ALA
118
A
ALA
118
1
4A
13
A
LEU
131
A
LEU
131
HELX_P
A
GLU
135
A
GLU
135
1
5FA
5
A
THR
139
A
THR
139
HELX_P
A
LYS
152
A
LYS
152
1
5A
14
A
PRO
180
A
PRO
180
HELX_P
A
LYS
197
A
LYS
197
1
6A
18
A
ALA
200
A
ALA
200
HELX_P
A
GLU
205
A
GLU
205
1
7BA
6
A
GLY
216
A
GLY
216
HELX_P
A
TYR
223
A
TYR
223
1
7A
8
A
PHE
242
A
PHE
242
HELX_P
A
LYS
247
A
LYS
247
1
8A
6
B
GLN
18
B
GLN
18
HELX_P
B
ASN
29
B
ASN
29
1
1B
12
B
LEU
48
B
LEU
48
HELX_P
B
ARG
54
B
ARG
54
1
2B
7
B
LEU
80
B
LEU
80
HELX_P
B
ASP
85
B
ASP
85
1
3B
6
B
SER
96
B
SER
96
HELX_P
B
TYR
101
B
TYR
101
1
4FB
6
B
ASN
106
B
ASN
106
HELX_P
B
ALA
118
B
ALA
118
1
4B
13
B
LEU
131
B
LEU
131
HELX_P
B
GLU
135
B
GLU
135
1
5FB
5
B
THR
139
B
THR
139
HELX_P
B
ALA
151
B
ALA
151
1
5B
13
B
PRO
180
B
PRO
180
HELX_P
B
LYS
197
B
LYS
197
1
6B
18
B
ALA
200
B
ALA
200
HELX_P
B
GLU
205
B
GLU
205
1
7BB
6
B
ALA
219
B
ALA
219
HELX_P
B
GLN
224
B
GLN
224
1
7B
6
B
PHE
242
B
PHE
242
HELX_P
B
LYS
247
B
LYS
247
1
8B
6
ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)
ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)
TPIS_TRYBB
UNP
1
1
P04789
MSKPQPIAAANWKCNGSQQSLSELIDLFNSTSINHDVQCVVASTFVHLAMTKERLSHPKFVIAAQNAIAKSGAFTGEVSL
PILKDFGVNWIVLGHSERRAYYGETNEIVADKVAAAVASGFMVIACIGETLQERESGRTAVVVLTQIAAIAKKLKKADWA
KVVIAYEPVWAIGTGKVATPQQAQEAHALIRSWVSSKIGADVRGELRILYGGSVNGKNARTLYQQRDVNGFLVGGASLKP
EFVDIIKATQ
1
250
1TSI
1
250
P04789
A
1
1
250
1
250
1TSI
1
250
P04789
B
1
1
250
9
9
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
A
ILE
7
A
ILE
7
A
ASN
11
A
ASN
11
A
GLN
38
A
GLN
38
A
SER
43
A
SER
43
A
PHE
60
A
PHE
60
A
ALA
64
A
ALA
64
A
TRP
90
A
TRP
90
A
LEU
93
A
LEU
93
A
MET
122
A
MET
122
A
ILE
127
A
ILE
127
A
VAL
162
A
VAL
162
A
TYR
166
A
TYR
166
A
ARG
207
A
ARG
207
A
TYR
210
A
TYR
210
A
GLY
230
A
GLY
230
A
VAL
233
A
VAL
233
A
ILE
7
A
ILE
7
A
ASN
11
A
ASN
11
B
ILE
7
B
ILE
7
B
ASN
11
B
ASN
11
B
GLN
38
B
GLN
38
B
ALA
42
B
ALA
42
B
PHE
60
B
PHE
60
B
ALA
64
B
ALA
64
B
TRP
90
B
TRP
90
B
LEU
93
B
LEU
93
B
MET
122
B
MET
122
B
ILE
127
B
ILE
127
B
VAL
162
B
VAL
162
B
TYR
166
B
TYR
166
B
ILE
208
B
ILE
208
B
TYR
210
B
TYR
210
B
GLY
230
B
GLY
230
B
VAL
233
B
VAL
233
A
ILE
7
A
ILE
7
A
ASN
11
A
ASN
11
BINDING SITE FOR RESIDUE 4PB A 600
A
4PB
600
Software
11
A
ASN
11
A
ASN
11
11
1_555
A
LYS
13
A
LYS
13
11
1_555
A
HIS
95
A
HIS
95
11
1_555
A
GLU
97
A
GLU
97
11
1_555
A
GLU
167
A
GLU
167
11
1_555
A
ILE
172
A
ILE
172
11
1_555
A
GLY
211
A
GLY
211
11
1_555
A
SER
213
A
SER
213
11
1_555
A
GLY
235
A
GLY
235
11
1_555
A
HOH
640
D
HOH
11
1_555
A
HOH
652
D
HOH
11
1_555
19
P 21 21 21