0.007532
0.004349
0.000000
0.000000
0.008697
0.000000
0.000000
0.000000
0.005649
0.00000
0.00000
0.00000
Mark, B.L.
Vocadlo, D.J.
Zhao, D.
Knapp, S.
Withers, S.G.
James, M.N.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
132.767
132.767
177.024
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
Cl -1
35.453
CHLORIDE ION
non-polymer
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C8 H16 N2 O4
204.224
(2R,3R,4S,5R)-2-ACETAMIDO-3,4-DIHYDROXY-5-HYDROXYMETHYL-PIPERIDINE
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
CL
N
75
N
N
N
76
R
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
S
N
81
N
O
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
O
N
97
N
N
N
98
N
O
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
H
N
109
N
N
N
110
S
C
N
111
N
C
N
112
N
O
N
113
N
C
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
N
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
O
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
C
N
139
N
O
N
140
N
C
N
141
N
O
N
142
N
C
N
143
N
O
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
N
N
153
S
C
N
154
N
C
N
155
N
O
N
156
N
C
Y
157
N
C
Y
158
N
N
Y
159
N
C
Y
160
N
C
Y
161
N
N
N
162
N
O
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
O
N
174
N
H
N
175
N
H
N
176
N
N
N
177
R
C
N
178
R
C
N
179
S
C
N
180
R
C
N
181
N
C
N
182
N
C
N
183
N
C
N
184
N
C
N
185
N
N
N
186
N
O
N
187
N
O
N
188
N
O
N
189
N
O
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
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
S
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
O
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
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
N
N
229
S
C
N
230
N
C
N
231
N
O
N
232
N
C
N
233
N
C
N
234
N
C
N
235
N
C
N
236
N
O
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
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
N
255
N
C
N
256
N
C
N
257
N
C
N
258
N
N
N
259
N
O
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
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
N
N
276
S
C
N
277
N
C
N
278
N
O
N
279
N
C
N
280
N
C
N
281
N
S
N
282
N
C
N
283
N
O
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
H
N
293
N
H
N
294
N
H
N
295
N
N
N
296
S
C
N
297
N
C
N
298
N
O
N
299
N
C
Y
300
N
C
Y
301
N
C
Y
302
N
C
Y
303
N
C
Y
304
N
C
Y
305
N
C
N
306
N
O
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
N
323
N
C
N
324
N
C
N
325
N
O
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
N
N
336
S
C
N
337
N
C
N
338
N
O
N
339
N
C
N
340
N
O
N
341
N
O
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
S
N
350
N
O
N
351
N
O
N
352
N
O
N
353
N
O
N
354
N
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
R
C
N
359
N
O
N
360
N
C
N
361
N
O
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
N
N
372
S
C
N
373
N
C
N
374
N
O
N
375
N
C
Y
376
N
C
Y
377
N
C
Y
378
N
C
Y
379
N
N
Y
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
N
385
N
O
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
N
N
399
S
C
N
400
N
C
N
401
N
O
N
402
N
C
Y
403
N
C
Y
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
N
409
N
O
N
410
N
O
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
N
N
423
S
C
N
424
N
C
N
425
N
O
N
426
N
C
N
427
N
C
N
428
N
C
N
429
N
O
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
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
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
Y
153
N
sing
Y
154
N
doub
Y
155
N
doub
N
156
N
sing
Y
157
N
sing
N
158
N
sing
Y
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
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
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
doub
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
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
doub
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
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
doub
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
sing
N
243
N
doub
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
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
doub
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
doub
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
Y
291
N
doub
Y
292
N
sing
Y
293
N
sing
N
294
N
sing
Y
295
N
doub
N
296
N
sing
Y
297
N
doub
N
298
N
sing
Y
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
doub
N
310
N
sing
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
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
doub
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
doub
N
334
N
doub
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
doub
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
Y
364
N
doub
Y
365
N
sing
Y
366
N
sing
N
367
N
sing
Y
368
N
doub
Y
369
N
sing
Y
370
N
sing
N
371
N
sing
Y
372
N
sing
Y
373
N
doub
N
374
N
sing
Y
375
N
doub
N
376
N
sing
Y
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
doub
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
Y
392
N
doub
Y
393
N
sing
Y
394
N
sing
N
395
N
sing
Y
396
N
doub
N
397
N
sing
Y
398
N
doub
N
399
N
sing
Y
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
doub
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
sing
N
421
N
sing
N
422
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
276
42131
42137
10.1074/jbc.M107154200
11522797
Biochemical and structural assessment of the 1-N-azasugar GalNAc-isofagomine as a potent family 20 beta-N-acetylhexosaminidase inhibitor.
2001
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
276
10330
10337
10.1074/jbc.M011067200
Crystallographic Evidence for Substrate-assisted Catalysis in a Bacterial beta-hexosaminidase
2001
10.2210/pdb1jak/pdb
pdb_00001jak
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
IMAGE PLATE
2000-11-16
MARRESEARCH
single crystal Si(331) bent monochromator
SINGLE WAVELENGTH
M
x-ray
1
0.979
1.0
BL9-1
SSRL
0.979
SYNCHROTRON
SSRL BEAMLINE BL9-1
56126.777
Beta-N-acetylhexosaminidase
3.2.1.52
1
man
polymer
96.063
SULFATE ION
1
syn
non-polymer
35.453
CHLORIDE ION
3
syn
non-polymer
204.224
(2R,3R,4S,5R)-2-ACETAMIDO-3,4-DIHYDROXY-5-HYDROXYMETHYL-PIPERIDINE
1
syn
non-polymer
92.094
GLYCEROL
3
syn
non-polymer
18.015
water
529
nat
water
no
no
MHHHHHHHTGAAPDRKAPVRPTPLDRVIPAPASVDPGGAPYRITRGTHIRVDDSREARRVGDYLADLLRPATGYRLPVTA
HGHGGIRLRLAGGPYGDEGYRLDSGPAGVTITARKAAGLFHGVQTLRQLLPPAVEKDSAQPGPWLVAGGTIEDTPRYAWR
SAMLDVSRHFFGVDEVKRYIDRVARYKYNKLHLHLSDDQGWRIAIDSWPRLATYGGSTEVGGGPGGYYTKAEYKEIVRYA
ASRHLEVVPEIDMPGHTNAALASYAELNCDGVAPPLYTGTKVGFSSLCVDKDVTYDFVDDVIGELAALTPGRYLHIGGDE
AHSTPKADFVAFMKRVQPIVAKYGKTVVGWHQLAGAEPVEGALVQYWGLDRTGDAEKAEVAEAARNGTGLILSPADRTYL
DMKYTKDTPLGLSWAGYVEVQRSYDWDPAGYLPGAPADAVRGVEAPLWTETLSDPDQLDYMAFPRLPGVAELGWSPASTH
DWDTYKVRLAAQAPYWEAAGIDFYRSPQVPWT
MHHHHHHHTGAAPDRKAPVRPTPLDRVIPAPASVDPGGAPYRITRGTHIRVDDSREARRVGDYLADLLRPATGYRLPVTA
HGHGGIRLRLAGGPYGDEGYRLDSGPAGVTITARKAAGLFHGVQTLRQLLPPAVEKDSAQPGPWLVAGGTIEDTPRYAWR
SAMLDVSRHFFGVDEVKRYIDRVARYKYNKLHLHLSDDQGWRIAIDSWPRLATYGGSTEVGGGPGGYYTKAEYKEIVRYA
ASRHLEVVPEIDMPGHTNAALASYAELNCDGVAPPLYTGTKVGFSSLCVDKDVTYDFVDDVIGELAALTPGRYLHIGGDE
AHSTPKADFVAFMKRVQPIVAKYGKTVVGWHQLAGAEPVEGALVQYWGLDRTGDAEKAEVAEAARNGTGLILSPADRTYL
DMKYTKDTPLGLSWAGYVEVQRSYDWDPAGYLPGAPADAVRGVEAPLWTETLSDPDQLDYMAFPRLPGVAELGWSPASTH
DWDTYKVRLAAQAPYWEAAGIDFYRSPQVPWT
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Streptomyces
Escherichia
Escherichia coli
sample
1922
Streptomyces plicatus
469008
Escherichia coli BL21(DE3)
Bl21(DE3)
plasmid
p3AHEX-1.8
1
4.01
69.32
VAPOR DIFFUSION, HANGING DROP
6.0
Ammonium sulphate, Tri-sodium citrate, Sodium Chloride, glycerol, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
298.0
atom_site
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_site
repository
Initial release
Version format compliance
Non-polymer description
Version format compliance
Atomic model
Data collection
Database references
Derived calculations
Refinement description
1
0
2001-11-21
1
1
2008-04-27
1
2
2011-07-13
2
0
2023-08-16
_atom_site.occupancy
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1HP4 IS Native S. plicatus Beta-N-acetylhexosaminidase
1HP5 IS S. plicatus Beta-N-acetylhexosaminidase
in complex with the cyclic intermediate
analogue NAG-thiazoline
RCSB
Y
RCSB
2001-05-30
REL
REL
SO4
SULFATE ION
CL
CHLORIDE ION
IFG
(2R,3R,4S,5R)-2-ACETAMIDO-3,4-DIHYDROXY-5-HYDROXYMETHYL-PIPERIDINE
GOL
GLYCEROL
HOH
water
1HP4
PDB ENTRY 1HP4
PDB
experimental model
SO4
5
2
SO4
SO4
605
A
CL
6
3
CL
CL
606
A
CL
7
3
CL
CL
607
A
CL
8
3
CL
CL
608
A
IFG
1
4
IFG
IFG
601
A
GOL
2
5
GOL
GOL
602
A
GOL
3
5
GOL
GOL
603
A
GOL
4
5
GOL
GOL
604
A
HOH
1
6
HOH
HOH
609
A
HOH
2
6
HOH
HOH
610
A
HOH
3
6
HOH
HOH
611
A
HOH
4
6
HOH
HOH
612
A
HOH
5
6
HOH
HOH
613
A
HOH
6
6
HOH
HOH
614
A
HOH
7
6
HOH
HOH
615
A
HOH
8
6
HOH
HOH
616
A
HOH
9
6
HOH
HOH
617
A
HOH
10
6
HOH
HOH
618
A
HOH
11
6
HOH
HOH
619
A
HOH
12
6
HOH
HOH
620
A
HOH
13
6
HOH
HOH
621
A
HOH
14
6
HOH
HOH
622
A
HOH
15
6
HOH
HOH
623
A
HOH
16
6
HOH
HOH
624
A
HOH
17
6
HOH
HOH
625
A
HOH
18
6
HOH
HOH
626
A
HOH
19
6
HOH
HOH
627
A
HOH
20
6
HOH
HOH
628
A
HOH
21
6
HOH
HOH
629
A
HOH
22
6
HOH
HOH
630
A
HOH
23
6
HOH
HOH
631
A
HOH
24
6
HOH
HOH
632
A
HOH
25
6
HOH
HOH
633
A
HOH
26
6
HOH
HOH
634
A
HOH
27
6
HOH
HOH
635
A
HOH
28
6
HOH
HOH
636
A
HOH
29
6
HOH
HOH
637
A
HOH
30
6
HOH
HOH
638
A
HOH
31
6
HOH
HOH
639
A
HOH
32
6
HOH
HOH
640
A
HOH
33
6
HOH
HOH
641
A
HOH
34
6
HOH
HOH
642
A
HOH
35
6
HOH
HOH
643
A
HOH
36
6
HOH
HOH
644
A
HOH
37
6
HOH
HOH
645
A
HOH
38
6
HOH
HOH
646
A
HOH
39
6
HOH
HOH
647
A
HOH
40
6
HOH
HOH
648
A
HOH
41
6
HOH
HOH
649
A
HOH
42
6
HOH
HOH
650
A
HOH
43
6
HOH
HOH
651
A
HOH
44
6
HOH
HOH
652
A
HOH
45
6
HOH
HOH
653
A
HOH
46
6
HOH
HOH
654
A
HOH
47
6
HOH
HOH
655
A
HOH
48
6
HOH
HOH
656
A
HOH
49
6
HOH
HOH
657
A
HOH
50
6
HOH
HOH
658
A
HOH
51
6
HOH
HOH
659
A
HOH
52
6
HOH
HOH
660
A
HOH
53
6
HOH
HOH
661
A
HOH
54
6
HOH
HOH
662
A
HOH
55
6
HOH
HOH
663
A
HOH
56
6
HOH
HOH
664
A
HOH
57
6
HOH
HOH
665
A
HOH
58
6
HOH
HOH
666
A
HOH
59
6
HOH
HOH
667
A
HOH
60
6
HOH
HOH
668
A
HOH
61
6
HOH
HOH
669
A
HOH
62
6
HOH
HOH
670
A
HOH
63
6
HOH
HOH
671
A
HOH
64
6
HOH
HOH
672
A
HOH
65
6
HOH
HOH
673
A
HOH
66
6
HOH
HOH
674
A
HOH
67
6
HOH
HOH
675
A
HOH
68
6
HOH
HOH
676
A
HOH
69
6
HOH
HOH
677
A
HOH
70
6
HOH
HOH
678
A
HOH
71
6
HOH
HOH
679
A
HOH
72
6
HOH
HOH
680
A
HOH
73
6
HOH
HOH
681
A
HOH
74
6
HOH
HOH
682
A
HOH
75
6
HOH
HOH
683
A
HOH
76
6
HOH
HOH
684
A
HOH
77
6
HOH
HOH
685
A
HOH
78
6
HOH
HOH
686
A
HOH
79
6
HOH
HOH
687
A
HOH
80
6
HOH
HOH
688
A
HOH
81
6
HOH
HOH
689
A
HOH
82
6
HOH
HOH
690
A
HOH
83
6
HOH
HOH
691
A
HOH
84
6
HOH
HOH
692
A
HOH
85
6
HOH
HOH
693
A
HOH
86
6
HOH
HOH
694
A
HOH
87
6
HOH
HOH
695
A
HOH
88
6
HOH
HOH
696
A
HOH
89
6
HOH
HOH
697
A
HOH
90
6
HOH
HOH
698
A
HOH
91
6
HOH
HOH
699
A
HOH
92
6
HOH
HOH
700
A
HOH
93
6
HOH
HOH
701
A
HOH
94
6
HOH
HOH
702
A
HOH
95
6
HOH
HOH
703
A
HOH
96
6
HOH
HOH
704
A
HOH
97
6
HOH
HOH
705
A
HOH
98
6
HOH
HOH
706
A
HOH
99
6
HOH
HOH
707
A
HOH
100
6
HOH
HOH
708
A
HOH
101
6
HOH
HOH
709
A
HOH
102
6
HOH
HOH
710
A
HOH
103
6
HOH
HOH
711
A
HOH
104
6
HOH
HOH
712
A
HOH
105
6
HOH
HOH
713
A
HOH
106
6
HOH
HOH
714
A
HOH
107
6
HOH
HOH
715
A
HOH
108
6
HOH
HOH
716
A
HOH
109
6
HOH
HOH
717
A
HOH
110
6
HOH
HOH
718
A
HOH
111
6
HOH
HOH
719
A
HOH
112
6
HOH
HOH
720
A
HOH
113
6
HOH
HOH
721
A
HOH
114
6
HOH
HOH
722
A
HOH
115
6
HOH
HOH
723
A
HOH
116
6
HOH
HOH
724
A
HOH
117
6
HOH
HOH
725
A
HOH
118
6
HOH
HOH
726
A
HOH
119
6
HOH
HOH
727
A
HOH
120
6
HOH
HOH
728
A
HOH
121
6
HOH
HOH
729
A
HOH
122
6
HOH
HOH
730
A
HOH
123
6
HOH
HOH
731
A
HOH
124
6
HOH
HOH
732
A
HOH
125
6
HOH
HOH
733
A
HOH
126
6
HOH
HOH
734
A
HOH
127
6
HOH
HOH
735
A
HOH
128
6
HOH
HOH
736
A
HOH
129
6
HOH
HOH
737
A
HOH
130
6
HOH
HOH
738
A
HOH
131
6
HOH
HOH
739
A
HOH
132
6
HOH
HOH
740
A
HOH
133
6
HOH
HOH
741
A
HOH
134
6
HOH
HOH
742
A
HOH
135
6
HOH
HOH
743
A
HOH
136
6
HOH
HOH
744
A
HOH
137
6
HOH
HOH
745
A
HOH
138
6
HOH
HOH
746
A
HOH
139
6
HOH
HOH
747
A
HOH
140
6
HOH
HOH
748
A
HOH
141
6
HOH
HOH
749
A
HOH
142
6
HOH
HOH
750
A
HOH
143
6
HOH
HOH
751
A
HOH
144
6
HOH
HOH
752
A
HOH
145
6
HOH
HOH
753
A
HOH
146
6
HOH
HOH
754
A
HOH
147
6
HOH
HOH
755
A
HOH
148
6
HOH
HOH
756
A
HOH
149
6
HOH
HOH
757
A
HOH
150
6
HOH
HOH
758
A
HOH
151
6
HOH
HOH
759
A
HOH
152
6
HOH
HOH
760
A
HOH
153
6
HOH
HOH
761
A
HOH
154
6
HOH
HOH
762
A
HOH
155
6
HOH
HOH
763
A
HOH
156
6
HOH
HOH
764
A
HOH
157
6
HOH
HOH
765
A
HOH
158
6
HOH
HOH
766
A
HOH
159
6
HOH
HOH
767
A
HOH
160
6
HOH
HOH
768
A
HOH
161
6
HOH
HOH
769
A
HOH
162
6
HOH
HOH
770
A
HOH
163
6
HOH
HOH
771
A
HOH
164
6
HOH
HOH
772
A
HOH
165
6
HOH
HOH
773
A
HOH
166
6
HOH
HOH
774
A
HOH
167
6
HOH
HOH
775
A
HOH
168
6
HOH
HOH
776
A
HOH
169
6
HOH
HOH
777
A
HOH
170
6
HOH
HOH
778
A
HOH
171
6
HOH
HOH
779
A
HOH
172
6
HOH
HOH
780
A
HOH
173
6
HOH
HOH
781
A
HOH
174
6
HOH
HOH
782
A
HOH
175
6
HOH
HOH
783
A
HOH
176
6
HOH
HOH
784
A
HOH
177
6
HOH
HOH
785
A
HOH
178
6
HOH
HOH
786
A
HOH
179
6
HOH
HOH
787
A
HOH
180
6
HOH
HOH
788
A
HOH
181
6
HOH
HOH
789
A
HOH
182
6
HOH
HOH
790
A
HOH
183
6
HOH
HOH
791
A
HOH
184
6
HOH
HOH
792
A
HOH
185
6
HOH
HOH
793
A
HOH
186
6
HOH
HOH
794
A
HOH
187
6
HOH
HOH
795
A
HOH
188
6
HOH
HOH
796
A
HOH
189
6
HOH
HOH
797
A
HOH
190
6
HOH
HOH
798
A
HOH
191
6
HOH
HOH
799
A
HOH
192
6
HOH
HOH
800
A
HOH
193
6
HOH
HOH
801
A
HOH
194
6
HOH
HOH
802
A
HOH
195
6
HOH
HOH
803
A
HOH
196
6
HOH
HOH
804
A
HOH
197
6
HOH
HOH
805
A
HOH
198
6
HOH
HOH
806
A
HOH
199
6
HOH
HOH
807
A
HOH
200
6
HOH
HOH
808
A
HOH
201
6
HOH
HOH
809
A
HOH
202
6
HOH
HOH
810
A
HOH
203
6
HOH
HOH
811
A
HOH
204
6
HOH
HOH
812
A
HOH
205
6
HOH
HOH
813
A
HOH
206
6
HOH
HOH
814
A
HOH
207
6
HOH
HOH
815
A
HOH
208
6
HOH
HOH
816
A
HOH
209
6
HOH
HOH
817
A
HOH
210
6
HOH
HOH
818
A
HOH
211
6
HOH
HOH
819
A
HOH
212
6
HOH
HOH
820
A
HOH
213
6
HOH
HOH
821
A
HOH
214
6
HOH
HOH
822
A
HOH
215
6
HOH
HOH
823
A
HOH
216
6
HOH
HOH
824
A
HOH
217
6
HOH
HOH
825
A
HOH
218
6
HOH
HOH
826
A
HOH
219
6
HOH
HOH
827
A
HOH
220
6
HOH
HOH
828
A
HOH
221
6
HOH
HOH
829
A
HOH
222
6
HOH
HOH
830
A
HOH
223
6
HOH
HOH
831
A
HOH
224
6
HOH
HOH
832
A
HOH
225
6
HOH
HOH
833
A
HOH
226
6
HOH
HOH
834
A
HOH
227
6
HOH
HOH
835
A
HOH
228
6
HOH
HOH
836
A
HOH
229
6
HOH
HOH
837
A
HOH
230
6
HOH
HOH
838
A
HOH
231
6
HOH
HOH
839
A
HOH
232
6
HOH
HOH
840
A
HOH
233
6
HOH
HOH
841
A
HOH
234
6
HOH
HOH
842
A
HOH
235
6
HOH
HOH
843
A
HOH
236
6
HOH
HOH
844
A
HOH
237
6
HOH
HOH
845
A
HOH
238
6
HOH
HOH
846
A
HOH
239
6
HOH
HOH
847
A
HOH
240
6
HOH
HOH
848
A
HOH
241
6
HOH
HOH
849
A
HOH
242
6
HOH
HOH
850
A
HOH
243
6
HOH
HOH
851
A
HOH
244
6
HOH
HOH
852
A
HOH
245
6
HOH
HOH
853
A
HOH
246
6
HOH
HOH
854
A
HOH
247
6
HOH
HOH
855
A
HOH
248
6
HOH
HOH
856
A
HOH
249
6
HOH
HOH
857
A
HOH
250
6
HOH
HOH
858
A
HOH
251
6
HOH
HOH
859
A
HOH
252
6
HOH
HOH
860
A
HOH
253
6
HOH
HOH
861
A
HOH
254
6
HOH
HOH
862
A
HOH
255
6
HOH
HOH
863
A
HOH
256
6
HOH
HOH
864
A
HOH
257
6
HOH
HOH
865
A
HOH
258
6
HOH
HOH
866
A
HOH
259
6
HOH
HOH
867
A
HOH
260
6
HOH
HOH
868
A
HOH
261
6
HOH
HOH
869
A
HOH
262
6
HOH
HOH
870
A
HOH
263
6
HOH
HOH
871
A
HOH
264
6
HOH
HOH
872
A
HOH
265
6
HOH
HOH
873
A
HOH
266
6
HOH
HOH
874
A
HOH
267
6
HOH
HOH
875
A
HOH
268
6
HOH
HOH
876
A
HOH
269
6
HOH
HOH
877
A
HOH
270
6
HOH
HOH
878
A
HOH
271
6
HOH
HOH
879
A
HOH
272
6
HOH
HOH
880
A
HOH
273
6
HOH
HOH
881
A
HOH
274
6
HOH
HOH
882
A
HOH
275
6
HOH
HOH
883
A
HOH
276
6
HOH
HOH
884
A
HOH
277
6
HOH
HOH
885
A
HOH
278
6
HOH
HOH
886
A
HOH
279
6
HOH
HOH
887
A
HOH
280
6
HOH
HOH
888
A
HOH
281
6
HOH
HOH
889
A
HOH
282
6
HOH
HOH
890
A
HOH
283
6
HOH
HOH
891
A
HOH
284
6
HOH
HOH
892
A
HOH
285
6
HOH
HOH
893
A
HOH
286
6
HOH
HOH
894
A
HOH
287
6
HOH
HOH
895
A
HOH
288
6
HOH
HOH
896
A
HOH
289
6
HOH
HOH
897
A
HOH
290
6
HOH
HOH
898
A
HOH
291
6
HOH
HOH
899
A
HOH
292
6
HOH
HOH
900
A
HOH
293
6
HOH
HOH
901
A
HOH
294
6
HOH
HOH
902
A
HOH
295
6
HOH
HOH
903
A
HOH
296
6
HOH
HOH
904
A
HOH
297
6
HOH
HOH
905
A
HOH
298
6
HOH
HOH
906
A
HOH
299
6
HOH
HOH
907
A
HOH
300
6
HOH
HOH
908
A
HOH
301
6
HOH
HOH
909
A
HOH
302
6
HOH
HOH
910
A
HOH
303
6
HOH
HOH
911
A
HOH
304
6
HOH
HOH
912
A
HOH
305
6
HOH
HOH
913
A
HOH
306
6
HOH
HOH
914
A
HOH
307
6
HOH
HOH
915
A
HOH
308
6
HOH
HOH
916
A
HOH
309
6
HOH
HOH
917
A
HOH
310
6
HOH
HOH
918
A
HOH
311
6
HOH
HOH
919
A
HOH
312
6
HOH
HOH
920
A
HOH
313
6
HOH
HOH
921
A
HOH
314
6
HOH
HOH
922
A
HOH
315
6
HOH
HOH
923
A
HOH
316
6
HOH
HOH
924
A
HOH
317
6
HOH
HOH
925
A
HOH
318
6
HOH
HOH
926
A
HOH
319
6
HOH
HOH
927
A
HOH
320
6
HOH
HOH
928
A
HOH
321
6
HOH
HOH
929
A
HOH
322
6
HOH
HOH
930
A
HOH
323
6
HOH
HOH
931
A
HOH
324
6
HOH
HOH
932
A
HOH
325
6
HOH
HOH
933
A
HOH
326
6
HOH
HOH
934
A
HOH
327
6
HOH
HOH
935
A
HOH
328
6
HOH
HOH
936
A
HOH
329
6
HOH
HOH
937
A
HOH
330
6
HOH
HOH
938
A
HOH
331
6
HOH
HOH
939
A
HOH
332
6
HOH
HOH
940
A
HOH
333
6
HOH
HOH
941
A
HOH
334
6
HOH
HOH
942
A
HOH
335
6
HOH
HOH
943
A
HOH
336
6
HOH
HOH
944
A
HOH
337
6
HOH
HOH
945
A
HOH
338
6
HOH
HOH
946
A
HOH
339
6
HOH
HOH
947
A
HOH
340
6
HOH
HOH
948
A
HOH
341
6
HOH
HOH
949
A
HOH
342
6
HOH
HOH
950
A
HOH
343
6
HOH
HOH
951
A
HOH
344
6
HOH
HOH
952
A
HOH
345
6
HOH
HOH
953
A
HOH
346
6
HOH
HOH
954
A
HOH
347
6
HOH
HOH
955
A
HOH
348
6
HOH
HOH
956
A
HOH
349
6
HOH
HOH
957
A
HOH
350
6
HOH
HOH
958
A
HOH
351
6
HOH
HOH
959
A
HOH
352
6
HOH
HOH
960
A
HOH
353
6
HOH
HOH
961
A
HOH
354
6
HOH
HOH
962
A
HOH
355
6
HOH
HOH
963
A
HOH
356
6
HOH
HOH
964
A
HOH
357
6
HOH
HOH
965
A
HOH
358
6
HOH
HOH
966
A
HOH
359
6
HOH
HOH
967
A
HOH
360
6
HOH
HOH
968
A
HOH
361
6
HOH
HOH
969
A
HOH
362
6
HOH
HOH
970
A
HOH
363
6
HOH
HOH
971
A
HOH
364
6
HOH
HOH
972
A
HOH
365
6
HOH
HOH
973
A
HOH
366
6
HOH
HOH
974
A
HOH
367
6
HOH
HOH
975
A
HOH
368
6
HOH
HOH
976
A
HOH
369
6
HOH
HOH
977
A
HOH
370
6
HOH
HOH
978
A
HOH
371
6
HOH
HOH
979
A
HOH
372
6
HOH
HOH
980
A
HOH
373
6
HOH
HOH
981
A
HOH
374
6
HOH
HOH
982
A
HOH
375
6
HOH
HOH
983
A
HOH
376
6
HOH
HOH
984
A
HOH
377
6
HOH
HOH
985
A
HOH
378
6
HOH
HOH
986
A
HOH
379
6
HOH
HOH
987
A
HOH
380
6
HOH
HOH
988
A
HOH
381
6
HOH
HOH
989
A
HOH
382
6
HOH
HOH
990
A
HOH
383
6
HOH
HOH
991
A
HOH
384
6
HOH
HOH
992
A
HOH
385
6
HOH
HOH
993
A
HOH
386
6
HOH
HOH
994
A
HOH
387
6
HOH
HOH
995
A
HOH
388
6
HOH
HOH
996
A
HOH
389
6
HOH
HOH
997
A
HOH
390
6
HOH
HOH
998
A
HOH
391
6
HOH
HOH
999
A
HOH
392
6
HOH
HOH
1000
A
HOH
393
6
HOH
HOH
1001
A
HOH
394
6
HOH
HOH
1002
A
HOH
395
6
HOH
HOH
1003
A
HOH
396
6
HOH
HOH
1004
A
HOH
397
6
HOH
HOH
1005
A
HOH
398
6
HOH
HOH
1006
A
HOH
399
6
HOH
HOH
1007
A
HOH
400
6
HOH
HOH
1008
A
HOH
401
6
HOH
HOH
1009
A
HOH
402
6
HOH
HOH
1010
A
HOH
403
6
HOH
HOH
1011
A
HOH
404
6
HOH
HOH
1012
A
HOH
405
6
HOH
HOH
1013
A
HOH
406
6
HOH
HOH
1014
A
HOH
407
6
HOH
HOH
1015
A
HOH
408
6
HOH
HOH
1016
A
HOH
409
6
HOH
HOH
1017
A
HOH
410
6
HOH
HOH
1018
A
HOH
411
6
HOH
HOH
1019
A
HOH
412
6
HOH
HOH
1020
A
HOH
413
6
HOH
HOH
1021
A
HOH
414
6
HOH
HOH
1022
A
HOH
415
6
HOH
HOH
1023
A
HOH
416
6
HOH
HOH
1024
A
HOH
417
6
HOH
HOH
1025
A
HOH
418
6
HOH
HOH
1026
A
HOH
419
6
HOH
HOH
1027
A
HOH
420
6
HOH
HOH
1028
A
HOH
421
6
HOH
HOH
1029
A
HOH
422
6
HOH
HOH
1030
A
HOH
423
6
HOH
HOH
1031
A
HOH
424
6
HOH
HOH
1032
A
HOH
425
6
HOH
HOH
1033
A
HOH
426
6
HOH
HOH
1034
A
HOH
427
6
HOH
HOH
1035
A
HOH
428
6
HOH
HOH
1036
A
HOH
430
6
HOH
HOH
1037
A
HOH
431
6
HOH
HOH
1038
A
HOH
432
6
HOH
HOH
1039
A
HOH
433
6
HOH
HOH
1040
A
HOH
434
6
HOH
HOH
1041
A
HOH
435
6
HOH
HOH
1042
A
HOH
436
6
HOH
HOH
1043
A
HOH
437
6
HOH
HOH
1044
A
HOH
438
6
HOH
HOH
1045
A
HOH
439
6
HOH
HOH
1046
A
HOH
440
6
HOH
HOH
1047
A
HOH
441
6
HOH
HOH
1048
A
HOH
442
6
HOH
HOH
1049
A
HOH
443
6
HOH
HOH
1050
A
HOH
444
6
HOH
HOH
1051
A
HOH
445
6
HOH
HOH
1052
A
HOH
446
6
HOH
HOH
1053
A
HOH
447
6
HOH
HOH
1054
A
HOH
448
6
HOH
HOH
1055
A
HOH
449
6
HOH
HOH
1056
A
HOH
450
6
HOH
HOH
1057
A
HOH
451
6
HOH
HOH
1058
A
HOH
452
6
HOH
HOH
1059
A
HOH
453
6
HOH
HOH
1060
A
HOH
454
6
HOH
HOH
1061
A
HOH
455
6
HOH
HOH
1062
A
HOH
456
6
HOH
HOH
1063
A
HOH
457
6
HOH
HOH
1064
A
HOH
458
6
HOH
HOH
1065
A
HOH
459
6
HOH
HOH
1066
A
HOH
460
6
HOH
HOH
1067
A
HOH
461
6
HOH
HOH
1068
A
HOH
463
6
HOH
HOH
1069
A
HOH
464
6
HOH
HOH
1070
A
HOH
465
6
HOH
HOH
1071
A
HOH
466
6
HOH
HOH
1072
A
HOH
467
6
HOH
HOH
1073
A
HOH
468
6
HOH
HOH
1074
A
HOH
469
6
HOH
HOH
1075
A
HOH
470
6
HOH
HOH
1076
A
HOH
471
6
HOH
HOH
1077
A
HOH
472
6
HOH
HOH
1078
A
HOH
473
6
HOH
HOH
1079
A
HOH
474
6
HOH
HOH
1080
A
HOH
475
6
HOH
HOH
1081
A
HOH
476
6
HOH
HOH
1082
A
HOH
477
6
HOH
HOH
1083
A
HOH
478
6
HOH
HOH
1084
A
HOH
479
6
HOH
HOH
1085
A
HOH
480
6
HOH
HOH
1086
A
HOH
481
6
HOH
HOH
1087
A
HOH
483
6
HOH
HOH
1088
A
HOH
484
6
HOH
HOH
1089
A
HOH
485
6
HOH
HOH
1090
A
HOH
486
6
HOH
HOH
1091
A
HOH
487
6
HOH
HOH
1092
A
HOH
488
6
HOH
HOH
1093
A
HOH
489
6
HOH
HOH
1094
A
HOH
490
6
HOH
HOH
1095
A
HOH
491
6
HOH
HOH
1096
A
HOH
492
6
HOH
HOH
1097
A
HOH
493
6
HOH
HOH
1098
A
HOH
494
6
HOH
HOH
1099
A
HOH
495
6
HOH
HOH
1100
A
HOH
496
6
HOH
HOH
1101
A
HOH
497
6
HOH
HOH
1102
A
HOH
498
6
HOH
HOH
1103
A
HOH
499
6
HOH
HOH
1104
A
HOH
500
6
HOH
HOH
1105
A
HOH
501
6
HOH
HOH
1106
A
HOH
502
6
HOH
HOH
1107
A
HOH
503
6
HOH
HOH
1108
A
HOH
504
6
HOH
HOH
1109
A
HOH
505
6
HOH
HOH
1110
A
HOH
506
6
HOH
HOH
1111
A
HOH
507
6
HOH
HOH
1112
A
HOH
508
6
HOH
HOH
1113
A
HOH
509
6
HOH
HOH
1114
A
HOH
510
6
HOH
HOH
1115
A
HOH
511
6
HOH
HOH
1116
A
HOH
512
6
HOH
HOH
1117
A
HOH
513
6
HOH
HOH
1118
A
HOH
514
6
HOH
HOH
1119
A
HOH
515
6
HOH
HOH
1120
A
HOH
516
6
HOH
HOH
1121
A
HOH
517
6
HOH
HOH
1122
A
HOH
518
6
HOH
HOH
1123
A
HOH
519
6
HOH
HOH
1124
A
HOH
520
6
HOH
HOH
1125
A
HOH
521
6
HOH
HOH
1126
A
HOH
522
6
HOH
HOH
1127
A
HOH
523
6
HOH
HOH
1128
A
HOH
524
6
HOH
HOH
1129
A
HOH
525
6
HOH
HOH
1130
A
HOH
526
6
HOH
HOH
1131
A
HOH
527
6
HOH
HOH
1132
A
HOH
528
6
HOH
HOH
1133
A
HOH
529
6
HOH
HOH
1134
A
HOH
530
6
HOH
HOH
1135
A
HOH
531
6
HOH
HOH
1136
A
HOH
532
6
HOH
HOH
1137
A
n
1
-5
A
n
2
-4
A
n
3
-3
A
n
4
-2
A
n
5
-1
A
n
6
0
A
n
7
1
A
n
8
2
A
n
9
3
A
n
10
4
A
n
11
5
A
n
12
6
A
n
13
7
A
ASP
8
n
14
ASP
8
A
ARG
9
n
15
ARG
9
A
LYS
10
n
16
LYS
10
A
ALA
11
n
17
ALA
11
A
PRO
12
n
18
PRO
12
A
VAL
13
n
19
VAL
13
A
ARG
14
n
20
ARG
14
A
PRO
15
n
21
PRO
15
A
THR
16
n
22
THR
16
A
PRO
17
n
23
PRO
17
A
LEU
18
n
24
LEU
18
A
ASP
19
n
25
ASP
19
A
ARG
20
n
26
ARG
20
A
VAL
21
n
27
VAL
21
A
ILE
22
n
28
ILE
22
A
PRO
23
n
29
PRO
23
A
ALA
24
n
30
ALA
24
A
PRO
25
n
31
PRO
25
A
ALA
26
n
32
ALA
26
A
SER
27
n
33
SER
27
A
VAL
28
n
34
VAL
28
A
ASP
29
n
35
ASP
29
A
PRO
30
n
36
PRO
30
A
GLY
31
n
37
GLY
31
A
GLY
32
n
38
GLY
32
A
ALA
33
n
39
ALA
33
A
PRO
34
n
40
PRO
34
A
TYR
35
n
41
TYR
35
A
ARG
36
n
42
ARG
36
A
ILE
37
n
43
ILE
37
A
THR
38
n
44
THR
38
A
ARG
39
n
45
ARG
39
A
GLY
40
n
46
GLY
40
A
THR
41
n
47
THR
41
A
HIS
42
n
48
HIS
42
A
ILE
43
n
49
ILE
43
A
ARG
44
n
50
ARG
44
A
VAL
45
n
51
VAL
45
A
ASP
46
n
52
ASP
46
A
ASP
47
n
53
ASP
47
A
SER
48
n
54
SER
48
A
ARG
49
n
55
ARG
49
A
GLU
50
n
56
GLU
50
A
ALA
51
n
57
ALA
51
A
ARG
52
n
58
ARG
52
A
ARG
53
n
59
ARG
53
A
VAL
54
n
60
VAL
54
A
GLY
55
n
61
GLY
55
A
ASP
56
n
62
ASP
56
A
TYR
57
n
63
TYR
57
A
LEU
58
n
64
LEU
58
A
ALA
59
n
65
ALA
59
A
ASP
60
n
66
ASP
60
A
LEU
61
n
67
LEU
61
A
LEU
62
n
68
LEU
62
A
ARG
63
n
69
ARG
63
A
PRO
64
n
70
PRO
64
A
ALA
65
n
71
ALA
65
A
THR
66
n
72
THR
66
A
GLY
67
n
73
GLY
67
A
TYR
68
n
74
TYR
68
A
ARG
69
n
75
ARG
69
A
LEU
70
n
76
LEU
70
A
PRO
71
n
77
PRO
71
A
VAL
72
n
78
VAL
72
A
THR
73
n
79
THR
73
A
ALA
74
n
80
ALA
74
A
HIS
75
n
81
HIS
75
A
GLY
76
n
82
GLY
76
A
HIS
77
n
83
HIS
77
A
GLY
78
n
84
GLY
78
A
GLY
79
n
85
GLY
79
A
ILE
80
n
86
ILE
80
A
ARG
81
n
87
ARG
81
A
LEU
82
n
88
LEU
82
A
ARG
83
n
89
ARG
83
A
LEU
84
n
90
LEU
84
A
ALA
85
n
91
ALA
85
A
GLY
86
n
92
GLY
86
A
GLY
87
n
93
GLY
87
A
PRO
88
n
94
PRO
88
A
TYR
89
n
95
TYR
89
A
GLY
90
n
96
GLY
90
A
ASP
91
n
97
ASP
91
A
GLU
92
n
98
GLU
92
A
GLY
93
n
99
GLY
93
A
TYR
94
n
100
TYR
94
A
ARG
95
n
101
ARG
95
A
LEU
96
n
102
LEU
96
A
ASP
97
n
103
ASP
97
A
SER
98
n
104
SER
98
A
GLY
99
n
105
GLY
99
A
PRO
100
n
106
PRO
100
A
ALA
101
n
107
ALA
101
A
GLY
102
n
108
GLY
102
A
VAL
103
n
109
VAL
103
A
THR
104
n
110
THR
104
A
ILE
105
n
111
ILE
105
A
THR
106
n
112
THR
106
A
ALA
107
n
113
ALA
107
A
ARG
108
n
114
ARG
108
A
LYS
109
n
115
LYS
109
A
ALA
110
n
116
ALA
110
A
ALA
111
n
117
ALA
111
A
GLY
112
n
118
GLY
112
A
LEU
113
n
119
LEU
113
A
PHE
114
n
120
PHE
114
A
HIS
115
n
121
HIS
115
A
GLY
116
n
122
GLY
116
A
VAL
117
n
123
VAL
117
A
GLN
118
n
124
GLN
118
A
THR
119
n
125
THR
119
A
LEU
120
n
126
LEU
120
A
ARG
121
n
127
ARG
121
A
GLN
122
n
128
GLN
122
A
LEU
123
n
129
LEU
123
A
LEU
124
n
130
LEU
124
A
PRO
125
n
131
PRO
125
A
PRO
126
n
132
PRO
126
A
ALA
127
n
133
ALA
127
A
VAL
128
n
134
VAL
128
A
GLU
129
n
135
GLU
129
A
LYS
130
n
136
LYS
130
A
ASP
131
n
137
ASP
131
A
SER
132
n
138
SER
132
A
ALA
133
n
139
ALA
133
A
GLN
134
n
140
GLN
134
A
PRO
135
n
141
PRO
135
A
GLY
136
n
142
GLY
136
A
PRO
137
n
143
PRO
137
A
TRP
138
n
144
TRP
138
A
LEU
139
n
145
LEU
139
A
VAL
140
n
146
VAL
140
A
ALA
141
n
147
ALA
141
A
GLY
142
n
148
GLY
142
A
GLY
143
n
149
GLY
143
A
THR
144
n
150
THR
144
A
ILE
145
n
151
ILE
145
A
GLU
146
n
152
GLU
146
A
ASP
147
n
153
ASP
147
A
THR
148
n
154
THR
148
A
PRO
149
n
155
PRO
149
A
ARG
150
n
156
ARG
150
A
TYR
151
n
157
TYR
151
A
ALA
152
n
158
ALA
152
A
TRP
153
n
159
TRP
153
A
ARG
154
n
160
ARG
154
A
SER
155
n
161
SER
155
A
ALA
156
n
162
ALA
156
A
MET
157
n
163
MET
157
A
LEU
158
n
164
LEU
158
A
ASP
159
n
165
ASP
159
A
VAL
160
n
166
VAL
160
A
SER
161
n
167
SER
161
A
ARG
162
n
168
ARG
162
A
HIS
163
n
169
HIS
163
A
PHE
164
n
170
PHE
164
A
PHE
165
n
171
PHE
165
A
GLY
166
n
172
GLY
166
A
VAL
167
n
173
VAL
167
A
ASP
168
n
174
ASP
168
A
GLU
169
n
175
GLU
169
A
VAL
170
n
176
VAL
170
A
LYS
171
n
177
LYS
171
A
ARG
172
n
178
ARG
172
A
TYR
173
n
179
TYR
173
A
ILE
174
n
180
ILE
174
A
ASP
175
n
181
ASP
175
A
ARG
176
n
182
ARG
176
A
VAL
177
n
183
VAL
177
A
ALA
178
n
184
ALA
178
A
ARG
179
n
185
ARG
179
A
TYR
180
n
186
TYR
180
A
LYS
181
n
187
LYS
181
A
TYR
182
n
188
TYR
182
A
ASN
183
n
189
ASN
183
A
LYS
184
n
190
LYS
184
A
LEU
185
n
191
LEU
185
A
HIS
186
n
192
HIS
186
A
LEU
187
n
193
LEU
187
A
HIS
188
n
194
HIS
188
A
LEU
189
n
195
LEU
189
A
SER
190
n
196
SER
190
A
ASP
191
n
197
ASP
191
A
ASP
192
n
198
ASP
192
A
GLN
193
n
199
GLN
193
A
GLY
194
n
200
GLY
194
A
TRP
195
n
201
TRP
195
A
ARG
196
n
202
ARG
196
A
ILE
197
n
203
ILE
197
A
ALA
198
n
204
ALA
198
A
ILE
199
n
205
ILE
199
A
ASP
200
n
206
ASP
200
A
SER
201
n
207
SER
201
A
TRP
202
n
208
TRP
202
A
PRO
203
n
209
PRO
203
A
ARG
204
n
210
ARG
204
A
LEU
205
n
211
LEU
205
A
ALA
206
n
212
ALA
206
A
THR
207
n
213
THR
207
A
TYR
208
n
214
TYR
208
A
GLY
209
n
215
GLY
209
A
GLY
210
n
216
GLY
210
A
SER
211
n
217
SER
211
A
THR
212
n
218
THR
212
A
GLU
213
n
219
GLU
213
A
VAL
214
n
220
VAL
214
A
GLY
215
n
221
GLY
215
A
GLY
216
n
222
GLY
216
A
GLY
217
n
223
GLY
217
A
PRO
218
n
224
PRO
218
A
GLY
219
n
225
GLY
219
A
GLY
220
n
226
GLY
220
A
TYR
221
n
227
TYR
221
A
TYR
222
n
228
TYR
222
A
THR
223
n
229
THR
223
A
LYS
224
n
230
LYS
224
A
ALA
225
n
231
ALA
225
A
GLU
226
n
232
GLU
226
A
TYR
227
n
233
TYR
227
A
LYS
228
n
234
LYS
228
A
GLU
229
n
235
GLU
229
A
ILE
230
n
236
ILE
230
A
VAL
231
n
237
VAL
231
A
ARG
232
n
238
ARG
232
A
TYR
233
n
239
TYR
233
A
ALA
234
n
240
ALA
234
A
ALA
235
n
241
ALA
235
A
SER
236
n
242
SER
236
A
ARG
237
n
243
ARG
237
A
HIS
238
n
244
HIS
238
A
LEU
239
n
245
LEU
239
A
GLU
240
n
246
GLU
240
A
VAL
241
n
247
VAL
241
A
VAL
242
n
248
VAL
242
A
PRO
243
n
249
PRO
243
A
GLU
244
n
250
GLU
244
A
ILE
245
n
251
ILE
245
A
ASP
246
n
252
ASP
246
A
MET
247
n
253
MET
247
A
PRO
248
n
254
PRO
248
A
GLY
249
n
255
GLY
249
A
HIS
250
n
256
HIS
250
A
THR
251
n
257
THR
251
A
ASN
252
n
258
ASN
252
A
ALA
253
n
259
ALA
253
A
ALA
254
n
260
ALA
254
A
LEU
255
n
261
LEU
255
A
ALA
256
n
262
ALA
256
A
SER
257
n
263
SER
257
A
TYR
258
n
264
TYR
258
A
ALA
259
n
265
ALA
259
A
GLU
260
n
266
GLU
260
A
LEU
261
n
267
LEU
261
A
ASN
262
n
268
ASN
262
A
CYS
263
n
269
CYS
263
A
ASP
264
n
270
ASP
264
A
GLY
265
n
271
GLY
265
A
VAL
266
n
272
VAL
266
A
ALA
267
n
273
ALA
267
A
PRO
268
n
274
PRO
268
A
PRO
269
n
275
PRO
269
A
LEU
270
n
276
LEU
270
A
TYR
271
n
277
TYR
271
A
THR
272
n
278
THR
272
A
GLY
273
n
279
GLY
273
A
THR
274
n
280
THR
274
A
LYS
275
n
281
LYS
275
A
VAL
276
n
282
VAL
276
A
GLY
277
n
283
GLY
277
A
PHE
278
n
284
PHE
278
A
SER
279
n
285
SER
279
A
SER
280
n
286
SER
280
A
LEU
281
n
287
LEU
281
A
CYS
282
n
288
CYS
282
A
VAL
283
n
289
VAL
283
A
ASP
284
n
290
ASP
284
A
LYS
285
n
291
LYS
285
A
ASP
286
n
292
ASP
286
A
VAL
287
n
293
VAL
287
A
THR
288
n
294
THR
288
A
TYR
289
n
295
TYR
289
A
ASP
290
n
296
ASP
290
A
PHE
291
n
297
PHE
291
A
VAL
292
n
298
VAL
292
A
ASP
293
n
299
ASP
293
A
ASP
294
n
300
ASP
294
A
VAL
295
n
301
VAL
295
A
ILE
296
n
302
ILE
296
A
GLY
297
n
303
GLY
297
A
GLU
298
n
304
GLU
298
A
LEU
299
n
305
LEU
299
A
ALA
300
n
306
ALA
300
A
ALA
301
n
307
ALA
301
A
LEU
302
n
308
LEU
302
A
THR
303
n
309
THR
303
A
PRO
304
n
310
PRO
304
A
GLY
305
n
311
GLY
305
A
ARG
306
n
312
ARG
306
A
TYR
307
n
313
TYR
307
A
LEU
308
n
314
LEU
308
A
HIS
309
n
315
HIS
309
A
ILE
310
n
316
ILE
310
A
GLY
311
n
317
GLY
311
A
GLY
312
n
318
GLY
312
A
ASP
313
n
319
ASP
313
A
GLU
314
n
320
GLU
314
A
ALA
315
n
321
ALA
315
A
HIS
316
n
322
HIS
316
A
SER
317
n
323
SER
317
A
THR
318
n
324
THR
318
A
PRO
319
n
325
PRO
319
A
LYS
320
n
326
LYS
320
A
ALA
321
n
327
ALA
321
A
ASP
322
n
328
ASP
322
A
PHE
323
n
329
PHE
323
A
VAL
324
n
330
VAL
324
A
ALA
325
n
331
ALA
325
A
PHE
326
n
332
PHE
326
A
MET
327
n
333
MET
327
A
LYS
328
n
334
LYS
328
A
ARG
329
n
335
ARG
329
A
VAL
330
n
336
VAL
330
A
GLN
331
n
337
GLN
331
A
PRO
332
n
338
PRO
332
A
ILE
333
n
339
ILE
333
A
VAL
334
n
340
VAL
334
A
ALA
335
n
341
ALA
335
A
LYS
336
n
342
LYS
336
A
TYR
337
n
343
TYR
337
A
GLY
338
n
344
GLY
338
A
LYS
339
n
345
LYS
339
A
THR
340
n
346
THR
340
A
VAL
341
n
347
VAL
341
A
VAL
342
n
348
VAL
342
A
GLY
343
n
349
GLY
343
A
TRP
344
n
350
TRP
344
A
HIS
345
n
351
HIS
345
A
GLN
346
n
352
GLN
346
A
LEU
347
n
353
LEU
347
A
ALA
348
n
354
ALA
348
A
GLY
349
n
355
GLY
349
A
ALA
350
n
356
ALA
350
A
GLU
351
n
357
GLU
351
A
PRO
352
n
358
PRO
352
A
VAL
353
n
359
VAL
353
A
GLU
354
n
360
GLU
354
A
GLY
355
n
361
GLY
355
A
ALA
356
n
362
ALA
356
A
LEU
357
n
363
LEU
357
A
VAL
358
n
364
VAL
358
A
GLN
359
n
365
GLN
359
A
TYR
360
n
366
TYR
360
A
TRP
361
n
367
TRP
361
A
GLY
362
n
368
GLY
362
A
LEU
363
n
369
LEU
363
A
ASP
364
n
370
ASP
364
A
ARG
365
n
371
ARG
365
A
THR
366
n
372
THR
366
A
GLY
367
n
373
GLY
367
A
ASP
368
n
374
ASP
368
A
ALA
369
n
375
ALA
369
A
GLU
370
n
376
GLU
370
A
LYS
371
n
377
LYS
371
A
ALA
372
n
378
ALA
372
A
GLU
373
n
379
GLU
373
A
VAL
374
n
380
VAL
374
A
ALA
375
n
381
ALA
375
A
GLU
376
n
382
GLU
376
A
ALA
377
n
383
ALA
377
A
ALA
378
n
384
ALA
378
A
ARG
379
n
385
ARG
379
A
ASN
380
n
386
ASN
380
A
GLY
381
n
387
GLY
381
A
THR
382
n
388
THR
382
A
GLY
383
n
389
GLY
383
A
LEU
384
n
390
LEU
384
A
ILE
385
n
391
ILE
385
A
LEU
386
n
392
LEU
386
A
SER
387
n
393
SER
387
A
PRO
388
n
394
PRO
388
A
ALA
389
n
395
ALA
389
A
ASP
390
n
396
ASP
390
A
ARG
391
n
397
ARG
391
A
THR
392
n
398
THR
392
A
TYR
393
n
399
TYR
393
A
LEU
394
n
400
LEU
394
A
ASP
395
n
401
ASP
395
A
MET
396
n
402
MET
396
A
LYS
397
n
403
LYS
397
A
TYR
398
n
404
TYR
398
A
THR
399
n
405
THR
399
A
LYS
400
n
406
LYS
400
A
ASP
401
n
407
ASP
401
A
THR
402
n
408
THR
402
A
PRO
403
n
409
PRO
403
A
LEU
404
n
410
LEU
404
A
GLY
405
n
411
GLY
405
A
LEU
406
n
412
LEU
406
A
SER
407
n
413
SER
407
A
TRP
408
n
414
TRP
408
A
ALA
409
n
415
ALA
409
A
GLY
410
n
416
GLY
410
A
TYR
411
n
417
TYR
411
A
VAL
412
n
418
VAL
412
A
GLU
413
n
419
GLU
413
A
VAL
414
n
420
VAL
414
A
GLN
415
n
421
GLN
415
A
ARG
416
n
422
ARG
416
A
SER
417
n
423
SER
417
A
TYR
418
n
424
TYR
418
A
ASP
419
n
425
ASP
419
A
TRP
420
n
426
TRP
420
A
ASP
421
n
427
ASP
421
A
PRO
422
n
428
PRO
422
A
ALA
423
n
429
ALA
423
A
GLY
424
n
430
GLY
424
A
TYR
425
n
431
TYR
425
A
LEU
426
n
432
LEU
426
A
PRO
427
n
433
PRO
427
A
GLY
428
n
434
GLY
428
A
ALA
429
n
435
ALA
429
A
PRO
430
n
436
PRO
430
A
ALA
431
n
437
ALA
431
A
ASP
432
n
438
ASP
432
A
ALA
433
n
439
ALA
433
A
VAL
434
n
440
VAL
434
A
ARG
435
n
441
ARG
435
A
GLY
436
n
442
GLY
436
A
VAL
437
n
443
VAL
437
A
GLU
438
n
444
GLU
438
A
ALA
439
n
445
ALA
439
A
PRO
440
n
446
PRO
440
A
LEU
441
n
447
LEU
441
A
TRP
442
n
448
TRP
442
A
THR
443
n
449
THR
443
A
GLU
444
n
450
GLU
444
A
THR
445
n
451
THR
445
A
LEU
446
n
452
LEU
446
A
SER
447
n
453
SER
447
A
ASP
448
n
454
ASP
448
A
PRO
449
n
455
PRO
449
A
ASP
450
n
456
ASP
450
A
GLN
451
n
457
GLN
451
A
LEU
452
n
458
LEU
452
A
ASP
453
n
459
ASP
453
A
TYR
454
n
460
TYR
454
A
MET
455
n
461
MET
455
A
ALA
456
n
462
ALA
456
A
PHE
457
n
463
PHE
457
A
PRO
458
n
464
PRO
458
A
ARG
459
n
465
ARG
459
A
LEU
460
n
466
LEU
460
A
PRO
461
n
467
PRO
461
A
GLY
462
n
468
GLY
462
A
VAL
463
n
469
VAL
463
A
ALA
464
n
470
ALA
464
A
GLU
465
n
471
GLU
465
A
LEU
466
n
472
LEU
466
A
GLY
467
n
473
GLY
467
A
TRP
468
n
474
TRP
468
A
SER
469
n
475
SER
469
A
PRO
470
n
476
PRO
470
A
ALA
471
n
477
ALA
471
A
SER
472
n
478
SER
472
A
THR
473
n
479
THR
473
A
HIS
474
n
480
HIS
474
A
ASP
475
n
481
ASP
475
A
TRP
476
n
482
TRP
476
A
ASP
477
n
483
ASP
477
A
THR
478
n
484
THR
478
A
TYR
479
n
485
TYR
479
A
LYS
480
n
486
LYS
480
A
VAL
481
n
487
VAL
481
A
ARG
482
n
488
ARG
482
A
LEU
483
n
489
LEU
483
A
ALA
484
n
490
ALA
484
A
ALA
485
n
491
ALA
485
A
GLN
486
n
492
GLN
486
A
ALA
487
n
493
ALA
487
A
PRO
488
n
494
PRO
488
A
TYR
489
n
495
TYR
489
A
TRP
490
n
496
TRP
490
A
GLU
491
n
497
GLU
491
A
ALA
492
n
498
ALA
492
A
ALA
493
n
499
ALA
493
A
GLY
494
n
500
GLY
494
A
ILE
495
n
501
ILE
495
A
ASP
496
n
502
ASP
496
A
PHE
497
n
503
PHE
497
A
TYR
498
n
504
TYR
498
A
ARG
499
n
505
ARG
499
A
SER
500
n
506
SER
500
A
PRO
501
n
507
PRO
501
A
GLN
502
n
508
GLN
502
A
VAL
503
n
509
VAL
503
A
PRO
504
n
510
PRO
504
A
TRP
505
n
511
TRP
505
A
THR
506
n
512
THR
506
A
author_defined_assembly
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
ASP
29
A
N
ASP
35
A
O
THR
144
A
O
THR
150
A
N
ASP
147
A
N
ASP
153
A
O
TYR
94
A
O
TYR
100
A
O
GLY
99
A
O
GLY
105
A
N
GLY
102
A
N
GLY
108
A
N
ILE
105
A
N
ILE
111
A
O
ARG
81
A
O
ARG
87
A
N
LEU
82
A
N
LEU
88
A
O
ARG
44
A
O
ARG
50
A
O
ILE
43
A
O
ILE
49
A
N
THR
73
A
N
THR
79
A
O
TYR
35
A
O
TYR
41
A
N
VAL
140
A
N
VAL
146
A
N
ALA
156
A
N
ALA
162
A
O
LYS
184
A
O
LYS
190
A
N
LEU
185
A
N
LEU
191
A
O
GLU
240
A
O
GLU
246
A
O
PRO
243
A
O
PRO
249
A
N
HIS
309
A
N
HIS
315
A
N
LEU
308
A
N
LEU
314
A
O
THR
340
A
O
THR
346
A
O
VAL
341
A
O
VAL
347
A
N
LEU
357
A
N
LEU
363
A
N
VAL
358
A
N
VAL
364
A
O
GLY
383
A
O
GLY
389
A
O
LEU
384
A
O
LEU
390
A
N
ARG
435
A
N
ARG
441
A
O
ARG
435
A
O
ARG
441
A
N
TRP
153
A
N
TRP
159
1
A
CL
608
E
CL
1
A
MET
-5
A
MET
1
1
Y
1
A
HIS
-4
A
HIS
2
1
Y
1
A
HIS
-3
A
HIS
3
1
Y
1
A
HIS
-2
A
HIS
4
1
Y
1
A
HIS
-1
A
HIS
5
1
Y
1
A
HIS
0
A
HIS
6
1
Y
1
A
HIS
1
A
HIS
7
1
Y
1
A
HIS
2
A
HIS
8
1
Y
1
A
THR
3
A
THR
9
1
Y
1
A
GLY
4
A
GLY
10
1
Y
1
A
ALA
5
A
ALA
11
1
Y
1
A
ALA
6
A
ALA
12
1
Y
1
A
PRO
7
A
PRO
13
1
Y
1
A
HIS
77
-116.50
69.67
1
A
ASP
191
-165.77
-159.74
1
A
GLU
351
49.11
78.97
1
A
ARG
391
-137.50
-59.60
1
A
ASP
475
-171.24
115.81
PROTEIN_REP.PARAM
PROTEIN.TOP
IFG_GOL.PARAM
IFG_GOL.TOP
SPECIAL_POSITION.PARAM
WATER.TOP
WATER_REP.PARAM
ION.TOP
ION.PARAM
14.4
-0.01
1.34
0.00
-0.01
0.00
0.02
0.192
0.002
0.176
0.176
0.176
1.75
44.10
9315
92238
92238
10.1
99.5
RANDOM
3274409.67
0.00
1
RESTRAINED
THROUGHOUT
0.0
0.0
FOURIER SYNTHESIS
PDB ENTRY 1HP4
Engh & Huber
FLAT MODEL
51.10
0.391
0.19
0.17
5.00
0.08
0.06
1.75
44.10
529
4433
40
0
3864
0.005
1.3
23.2
0.85
0.92
1.50
1.37
2.00
1.67
2.00
2.48
2.50
0.204
0.005
0.184
1.86
1485
13301
4366
6
10.0
97.1
12.2
1.75
44.1
1JAK
92286
92238
0
-3
0.043
1
36.2
6
99.6
0.15
1.75
1.78
10.9
4366
1
6
95.7
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
Streptomyces plicatus beta-N-acetylhexosaminidase in Complex with (2R,3R,4S,5R)-2-acetamido-3,4-dihydroxy-5-hydroxymethyl-piperidinium chloride (IFG)
1
N
N
2
N
N
3
N
N
3
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
6
N
N
A
SER
48
A
SER
54
HELX_P
A
GLY
67
A
GLY
73
1
1
20
A
LYS
109
A
LYS
115
HELX_P
A
LEU
124
A
LEU
130
1
2
16
A
PRO
125
A
PRO
131
HELX_P
A
LYS
130
A
LYS
136
5
3
6
A
GLY
166
A
GLY
172
HELX_P
A
ARG
179
A
ARG
185
1
4
14
A
PRO
203
A
PRO
209
HELX_P
A
TYR
208
A
TYR
214
1
5
6
A
THR
223
A
THR
229
HELX_P
A
ARG
237
A
ARG
243
1
6
15
A
THR
251
A
THR
257
HELX_P
A
TYR
258
A
TYR
264
1
7
8
A
ALA
259
A
ALA
265
HELX_P
A
ASN
262
A
ASN
268
5
8
4
A
LYS
285
A
LYS
291
HELX_P
A
LEU
302
A
LEU
308
1
9
18
A
PRO
319
A
PRO
325
HELX_P
A
TYR
337
A
TYR
343
1
10
19
A
GLN
346
A
GLN
352
HELX_P
A
ALA
350
A
ALA
356
5
11
5
A
GLY
367
A
GLY
373
HELX_P
A
ASN
380
A
ASN
386
1
12
14
A
GLU
413
A
GLU
419
HELX_P
A
ASP
419
A
ASP
425
1
13
7
A
ASP
421
A
ASP
427
HELX_P
A
TYR
425
A
TYR
431
5
14
5
A
PRO
430
A
PRO
436
HELX_P
A
ASP
432
A
ASP
438
5
15
3
A
ASP
448
A
ASP
454
HELX_P
A
PHE
457
A
PHE
463
1
16
10
A
PRO
458
A
PRO
464
HELX_P
A
SER
469
A
SER
475
1
17
12
A
PRO
470
A
PRO
476
HELX_P
A
HIS
474
A
HIS
480
5
18
5
A
ASP
475
A
ASP
481
HELX_P
A
ALA
485
A
ALA
491
1
19
11
A
GLN
486
A
GLN
492
HELX_P
A
GLY
494
A
GLY
500
1
20
9
disulf
2.039
A
CYS
263
A
SG
CYS
269
1_555
A
CYS
282
A
SG
CYS
288
1_555
HYDROLASE
glycoside hydrolase, family 20, Beta-N-acetylhexosaminidase, substrate-assisted catalysis, alpha/beta barrel, isofagomine inhibitor complex, HYDROLASE
A
ILE
22
A
ILE
28
1
A
PRO
23
A
PRO
29
-0.22
A
GLY
136
A
GLY
142
1
A
PRO
137
A
PRO
143
-0.02
A
MET
247
A
MET
253
1
A
PRO
248
A
PRO
254
-0.11
A
PHE
457
A
PHE
463
1
A
PRO
458
A
PRO
464
0.90
KCMB2_HUMAN
UNP
1
3
Q9Y691
TGAAPDRKAPVRPTPLDRVIPAPASVDPGGAPYRITRGTHIRVDDSREARRVGDYLADLLRPATGYRLPVTAHGHGGIRL
RLAGGPYGDEGYRLDSGPAGVTITARKAAGLFHGVQTLRQLLPPAVEKDSAQPGPWLVAGGTIEDTPRYAWRSAMLDVSR
HFFGVDEVKRYIDRVARYKYNKLHLHLSDDQGWRIAIDSWPRLATYGGSTEVGGGPGGYYTKAEYKEIVRYAASRHLEVV
PEIDMPGHTNAALASYAELNCDGVAPPLYTGTKVGFSSLCVDKDVTYDFVDDVIGELAALTPGRYLHIGGDEAHSTPKAD
FVAFMKRVQPIVAKYGKTVVGWHQLAGAEPVEGALVQYWGLDRTGDAEKAEVAEAARNGTGLILSPADRTYLDMKYTKDT
PLGLSWAGYVEVQRSYDWDPAGYLPGAPADAVRGVEAPLWTETLSDPDQLDYMAFPRLPGVAELGWSPASTHDWDTYKVR
LAAQAPYWEAAGIDFYRSPQVPWT
3
506
1JAK
3
506
Q9Y691
A
1
9
512
1
initiating methionine
MET
-5
1JAK
A
Q9Y691
UNP
1
1
see remark 999
HIS
-4
1JAK
A
Q9Y691
UNP
2
1
see remark 999
HIS
-3
1JAK
A
Q9Y691
UNP
3
1
see remark 999
HIS
-2
1JAK
A
Q9Y691
UNP
4
1
see remark 999
HIS
-1
1JAK
A
Q9Y691
UNP
5
1
see remark 999
HIS
0
1JAK
A
Q9Y691
UNP
6
1
see remark 999
HIS
1
1JAK
A
Q9Y691
UNP
7
1
see remark 999
HIS
2
1JAK
A
Q9Y691
UNP
8
7
2
9
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
A
SER
27
A
SER
33
A
PRO
30
A
PRO
36
A
GLY
143
A
GLY
149
A
ASP
147
A
ASP
153
A
TYR
94
A
TYR
100
A
GLY
99
A
GLY
105
A
GLY
102
A
GLY
108
A
ALA
107
A
ALA
113
A
ILE
80
A
ILE
86
A
LEU
84
A
LEU
90
A
ILE
43
A
ILE
49
A
ARG
44
A
ARG
50
A
VAL
72
A
VAL
78
A
THR
73
A
THR
79
A
TYR
35
A
TYR
41
A
ARG
36
A
ARG
42
A
LEU
139
A
LEU
145
A
VAL
140
A
VAL
146
A
TRP
153
A
TRP
159
A
ASP
159
A
ASP
165
A
LYS
184
A
LYS
190
A
HIS
188
A
HIS
194
A
GLU
240
A
GLU
246
A
GLU
244
A
GLU
250
A
TYR
307
A
TYR
313
A
HIS
309
A
HIS
315
A
THR
340
A
THR
346
A
TRP
344
A
TRP
350
A
LEU
357
A
LEU
363
A
TYR
360
A
TYR
366
A
GLY
383
A
GLY
389
A
LEU
386
A
LEU
392
A
VAL
434
A
VAL
440
A
LEU
441
A
LEU
447
A
TRP
153
A
TRP
159
A
ASP
159
A
ASP
165
BINDING SITE FOR RESIDUE SO4 A 605
A
SO4
605
Software
8
BINDING SITE FOR RESIDUE CL A 606
A
CL
606
Software
5
BINDING SITE FOR RESIDUE CL A 607
A
CL
607
Software
3
BINDING SITE FOR RESIDUE CL A 608
A
CL
608
Software
4
BINDING SITE FOR RESIDUE IFG A 601
A
IFG
601
Software
14
BINDING SITE FOR RESIDUE GOL A 602
A
GOL
602
Software
10
BINDING SITE FOR RESIDUE GOL A 603
A
GOL
603
Software
9
BINDING SITE FOR RESIDUE GOL A 604
A
GOL
604
Software
10
A
ARG
150
A
ARG
156
8
1_555
A
ALA
423
A
ALA
429
8
1_555
A
HOH
680
J
HOH
8
1_555
A
HOH
829
J
HOH
8
1_555
A
HOH
906
J
HOH
8
1_555
A
HOH
983
J
HOH
8
1_555
A
HOH
1000
J
HOH
8
1_555
A
HOH
1081
J
HOH
8
1_555
A
TYR
271
A
TYR
277
5
1_555
A
LYS
275
A
LYS
281
5
1_555
A
LEU
406
A
LEU
412
5
12_565
A
SER
407
A
SER
413
5
12_565
A
TRP
408
A
TRP
414
5
12_565
A
ARG
176
A
ARG
182
3
1_555
A
ARG
179
A
ARG
185
3
1_555
A
HOH
775
J
HOH
3
1_555
A
LYS
275
A
LYS
281
4
1_555
A
LYS
275
A
LYS
281
4
12_565
A
VAL
276
A
VAL
282
4
12_565
A
VAL
276
A
VAL
282
4
1_555
A
ARG
162
A
ARG
168
14
1_555
A
VAL
276
A
VAL
282
14
1_555
A
ASP
313
A
ASP
319
14
1_555
A
GLU
314
A
GLU
320
14
1_555
A
TRP
344
A
TRP
350
14
1_555
A
TRP
361
A
TRP
367
14
1_555
A
TYR
393
A
TYR
399
14
1_555
A
ASP
395
A
ASP
401
14
1_555
A
LEU
406
A
LEU
412
14
1_555
A
TRP
408
A
TRP
414
14
1_555
A
TRP
442
A
TRP
448
14
1_555
A
GLU
444
A
GLU
450
14
1_555
A
GOL
602
G
GOL
14
1_555
A
HOH
620
J
HOH
14
1_555
A
LYS
275
A
LYS
281
10
12_565
A
VAL
276
A
VAL
282
10
12_565
A
GLY
277
A
GLY
283
10
12_565
A
PHE
278
A
PHE
284
10
12_565
A
GLU
314
A
GLU
320
10
1_555
A
IFG
601
F
IFG
10
1_555
A
GOL
603
H
GOL
10
1_555
A
HOH
766
J
HOH
10
1_555
A
HOH
887
J
HOH
10
1_555
A
HOH
979
J
HOH
10
1_555
A
SER
317
A
SER
323
9
12_565
A
HIS
345
A
HIS
351
9
1_555
A
GLN
346
A
GLN
352
9
1_555
A
TRP
361
A
TRP
367
9
1_555
A
GLU
370
A
GLU
376
9
1_555
A
GOL
602
G
GOL
9
1_555
A
HOH
659
J
HOH
9
1_555
A
HOH
789
J
HOH
9
1_555
A
HOH
979
J
HOH
9
1_555
A
ASP
264
A
ASP
270
10
12_565
A
VAL
266
A
VAL
272
10
12_565
A
PRO
268
A
PRO
274
10
12_565
A
ARG
365
A
ARG
371
10
1_555
A
ALA
409
A
ALA
415
10
1_555
A
HOH
643
J
HOH
10
12_565
A
HOH
670
J
HOH
10
1_555
A
HOH
675
J
HOH
10
1_555
A
HOH
682
J
HOH
10
1_555
A
HOH
1118
J
HOH
10
1_555
178
P 61 2 2