0.020833
0.000000
0.000000
0.000000
0.012069
0.000000
0.000000
0.000000
0.011773
0.00000
0.00000
0.00000
Gaskell, A.
Crennell, S.J.
Taylor, G.L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
48.000
82.860
84.940
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
C11 H17 N O8
291.255
2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
Neu5Ac2en
D-saccharide
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
C
N
89
N
C
N
90
N
C
N
91
S
C
N
92
R
C
N
93
R
C
N
94
R
C
N
95
R
C
N
96
N
C
N
97
N
C
N
98
N
C
N
99
N
N
N
100
N
O
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
O
N
105
N
O
N
106
N
O
N
107
N
O
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
N
N
126
S
C
N
127
N
C
N
128
N
O
N
129
N
C
N
130
N
C
N
131
N
C
N
132
N
O
N
133
N
N
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
N
N
146
S
C
N
147
N
C
N
148
N
O
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
O
N
153
N
O
N
154
N
O
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
N
N
165
N
C
N
166
N
C
N
167
N
O
N
168
N
O
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
N
N
175
S
C
N
176
N
C
N
177
N
O
N
178
N
C
Y
179
N
C
Y
180
N
N
Y
181
N
C
Y
182
N
C
Y
183
N
N
N
184
N
O
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
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
O
N
196
N
H
N
197
N
H
N
198
N
N
N
199
S
C
N
200
N
C
N
201
N
O
N
202
S
C
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
N
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
O
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
N
C
N
247
N
C
N
248
N
C
N
249
N
C
N
250
N
N
N
251
N
O
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
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
N
N
268
S
C
N
269
N
C
N
270
N
O
N
271
N
C
N
272
N
C
N
273
N
S
N
274
N
C
N
275
N
O
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
Y
292
N
C
Y
293
N
C
Y
294
N
C
Y
295
N
C
Y
296
N
C
Y
297
N
C
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
N
N
311
S
C
N
312
N
C
N
313
N
O
N
314
N
C
N
315
N
C
N
316
N
C
N
317
N
O
N
318
N
H
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
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
N
332
N
O
N
333
N
O
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
H
N
341
N
N
N
342
S
C
N
343
N
C
N
344
N
O
N
345
R
C
N
346
N
O
N
347
N
C
N
348
N
O
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
N
C
Y
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
N
Y
367
N
C
Y
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
N
372
N
O
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
N
N
386
S
C
N
387
N
C
N
388
N
O
N
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
C
N
396
N
O
N
397
N
O
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
N
N
410
S
C
N
411
N
C
N
412
N
O
N
413
N
C
N
414
N
C
N
415
N
C
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
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
doub
N
85
N
sing
N
86
N
doub
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
doub
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
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
sing
N
145
N
doub
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
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
doub
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
doub
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
Y
177
N
sing
Y
178
N
doub
Y
179
N
doub
N
180
N
sing
Y
181
N
sing
N
182
N
sing
Y
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
doub
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
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
doub
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
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
doub
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
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
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
doub
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
Y
285
N
doub
Y
286
N
sing
Y
287
N
sing
N
288
N
sing
Y
289
N
doub
N
290
N
sing
Y
291
N
doub
N
292
N
sing
Y
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
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
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
doub
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
sing
N
331
N
sing
N
332
N
sing
N
333
N
doub
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
doub
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
Y
354
N
doub
Y
355
N
sing
Y
356
N
sing
N
357
N
sing
Y
358
N
doub
Y
359
N
sing
Y
360
N
sing
N
361
N
sing
Y
362
N
sing
Y
363
N
doub
N
364
N
sing
Y
365
N
doub
N
366
N
sing
Y
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
doub
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
Y
382
N
doub
Y
383
N
sing
Y
384
N
sing
N
385
N
sing
Y
386
N
doub
N
387
N
sing
Y
388
N
doub
N
389
N
sing
Y
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
doub
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
sing
N
412
N
sing
UK
Structure
STRUE6
2005
0969-2126
3
1197
1205
10.1016/S0969-2126(01)00255-6
8591030
The three domains of a bacterial sialidase: a beta-propeller, an immunoglobulin module and a galactose-binding jelly-roll.
1995
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
225
1135
Crystallization and Preliminary Crystallographic Study of Neuraminidase from Micromonospora Viridifaciens
1992
10.2210/pdb1eus/pdb
pdb_00001eus
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
AREA DETECTOR
1993
SIEMENS
M
x-ray
1
1.5418
1.0
1.5418
41KD FORM
38892.703
SIALIDASE
3.2.1.18
1
nat
polymer
291.255
2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
1
syn
non-polymer
18.015
water
270
nat
water
NEURAMINIDASE
no
no
VPPGGEPLYTEQDLAVNGREGFPNYRIPALTVTPDGDLLASYDGRPTGIDAPGPNSILQRRSTDGGRTWGEQQVVSAGQT
TAPIKGFSDPSYLVDRETGTIFNFHVYSQRQGFAGSRPGTDPADPNVLHANVATSTDGGLTWSHRTITADITPDPGWRSR
FAASGEGIQLRYGPHAGRLIQQYTIINAAGAFQAVSVYSDDHGRTWRAGEAVGVGMDENKTVELSDGRVLLNSRDSARSG
YRKVAVSTDGGHSYGPVTIDRDLPDPTNNASIIRAFPDAPAGSARAKVLLFSNAASQTSRSQGTIRMSCDDGQTWPVSKV
FQPGSMSYSTLTALPDGTYGLLYEPGTGIRYANFNLAWLGGICAP
VPPGGEPLYTEQDLAVNGREGFPNYRIPALTVTPDGDLLASYDGRPTGIDAPGPNSILQRRSTDGGRTWGEQQVVSAGQT
TAPIKGFSDPSYLVDRETGTIFNFHVYSQRQGFAGSRPGTDPADPNVLHANVATSTDGGLTWSHRTITADITPDPGWRSR
FAASGEGIQLRYGPHAGRLIQQYTIINAAGAFQAVSVYSDDHGRTWRAGEAVGVGMDENKTVELSDGRVLLNSRDSARSG
YRKVAVSTDGGHSYGPVTIDRDLPDPTNNASIIRAFPDAPAGSARAKVLLFSNAASQTSRSQGTIRMSCDDGQTWPVSKV
FQPGSMSYSTLTALPDGTYGLLYEPGTGIRYANFNLAWLGGICAP
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
Micromonospora
sample
31146
1881
Micromonospora viridifaciens
2.17
38.5
chem_comp
pdbx_database_status
struct_site
struct_site_gen
chem_comp
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Version format compliance
Data collection
Derived calculations
Other
Data collection
Database references
Structure summary
1
0
1997-01-11
1
1
2008-03-24
1
2
2011-07-13
1
3
2020-07-29
1
4
2024-02-07
_chem_comp.type
_pdbx_database_status.process_site
_chem_comp.pdbx_synonyms
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
Y
BNL
1996-06-21
REL
DAN
2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
HOH
water
THE NANH_MICVI SEQUENCE REPRESENTS A 68KD PROTEIN. THE
42KD NEURAMINIDASE GIVEN HERE BELONGS TO THE SAME GENE AS
THE 68KD PROTEIN BUT IS SECRETED UNDER CERTAIN
CIRCUMSTANCES.
DAN
800
2
DAN
DAN
800
A
HOH
501
3
HOH
HOH
501
A
HOH
502
3
HOH
HOH
502
A
HOH
503
3
HOH
HOH
503
A
HOH
504
3
HOH
HOH
504
A
HOH
505
3
HOH
HOH
505
A
HOH
506
3
HOH
HOH
506
A
HOH
507
3
HOH
HOH
507
A
HOH
508
3
HOH
HOH
508
A
HOH
509
3
HOH
HOH
509
A
HOH
510
3
HOH
HOH
510
A
HOH
511
3
HOH
HOH
511
A
HOH
512
3
HOH
HOH
512
A
HOH
513
3
HOH
HOH
513
A
HOH
514
3
HOH
HOH
514
A
HOH
515
3
HOH
HOH
515
A
HOH
516
3
HOH
HOH
516
A
HOH
517
3
HOH
HOH
517
A
HOH
518
3
HOH
HOH
518
A
HOH
519
3
HOH
HOH
519
A
HOH
520
3
HOH
HOH
520
A
HOH
521
3
HOH
HOH
521
A
HOH
522
3
HOH
HOH
522
A
HOH
523
3
HOH
HOH
523
A
HOH
524
3
HOH
HOH
524
A
HOH
525
3
HOH
HOH
525
A
HOH
526
3
HOH
HOH
526
A
HOH
527
3
HOH
HOH
527
A
HOH
528
3
HOH
HOH
528
A
HOH
529
3
HOH
HOH
529
A
HOH
530
3
HOH
HOH
530
A
HOH
531
3
HOH
HOH
531
A
HOH
532
3
HOH
HOH
532
A
HOH
533
3
HOH
HOH
533
A
HOH
534
3
HOH
HOH
534
A
HOH
535
3
HOH
HOH
535
A
HOH
536
3
HOH
HOH
536
A
HOH
537
3
HOH
HOH
537
A
HOH
538
3
HOH
HOH
538
A
HOH
539
3
HOH
HOH
539
A
HOH
540
3
HOH
HOH
540
A
HOH
541
3
HOH
HOH
541
A
HOH
542
3
HOH
HOH
542
A
HOH
543
3
HOH
HOH
543
A
HOH
544
3
HOH
HOH
544
A
HOH
545
3
HOH
HOH
545
A
HOH
546
3
HOH
HOH
546
A
HOH
547
3
HOH
HOH
547
A
HOH
548
3
HOH
HOH
548
A
HOH
549
3
HOH
HOH
549
A
HOH
550
3
HOH
HOH
550
A
HOH
551
3
HOH
HOH
551
A
HOH
552
3
HOH
HOH
552
A
HOH
553
3
HOH
HOH
553
A
HOH
554
3
HOH
HOH
554
A
HOH
555
3
HOH
HOH
555
A
HOH
556
3
HOH
HOH
556
A
HOH
557
3
HOH
HOH
557
A
HOH
558
3
HOH
HOH
558
A
HOH
559
3
HOH
HOH
559
A
HOH
560
3
HOH
HOH
560
A
HOH
561
3
HOH
HOH
561
A
HOH
562
3
HOH
HOH
562
A
HOH
563
3
HOH
HOH
563
A
HOH
564
3
HOH
HOH
564
A
HOH
565
3
HOH
HOH
565
A
HOH
566
3
HOH
HOH
566
A
HOH
567
3
HOH
HOH
567
A
HOH
568
3
HOH
HOH
568
A
HOH
569
3
HOH
HOH
569
A
HOH
570
3
HOH
HOH
570
A
HOH
571
3
HOH
HOH
571
A
HOH
572
3
HOH
HOH
572
A
HOH
573
3
HOH
HOH
573
A
HOH
575
3
HOH
HOH
575
A
HOH
576
3
HOH
HOH
576
A
HOH
577
3
HOH
HOH
577
A
HOH
578
3
HOH
HOH
578
A
HOH
579
3
HOH
HOH
579
A
HOH
580
3
HOH
HOH
580
A
HOH
581
3
HOH
HOH
581
A
HOH
582
3
HOH
HOH
582
A
HOH
583
3
HOH
HOH
583
A
HOH
584
3
HOH
HOH
584
A
HOH
585
3
HOH
HOH
585
A
HOH
586
3
HOH
HOH
586
A
HOH
587
3
HOH
HOH
587
A
HOH
588
3
HOH
HOH
588
A
HOH
589
3
HOH
HOH
589
A
HOH
591
3
HOH
HOH
591
A
HOH
592
3
HOH
HOH
592
A
HOH
593
3
HOH
HOH
593
A
HOH
594
3
HOH
HOH
594
A
HOH
595
3
HOH
HOH
595
A
HOH
596
3
HOH
HOH
596
A
HOH
597
3
HOH
HOH
597
A
HOH
598
3
HOH
HOH
598
A
HOH
599
3
HOH
HOH
599
A
HOH
600
3
HOH
HOH
600
A
HOH
601
3
HOH
HOH
601
A
HOH
602
3
HOH
HOH
602
A
HOH
603
3
HOH
HOH
603
A
HOH
604
3
HOH
HOH
604
A
HOH
605
3
HOH
HOH
605
A
HOH
606
3
HOH
HOH
606
A
HOH
607
3
HOH
HOH
607
A
HOH
608
3
HOH
HOH
608
A
HOH
609
3
HOH
HOH
609
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
614
3
HOH
HOH
614
A
HOH
615
3
HOH
HOH
615
A
HOH
616
3
HOH
HOH
616
A
HOH
617
3
HOH
HOH
617
A
HOH
618
3
HOH
HOH
618
A
HOH
619
3
HOH
HOH
619
A
HOH
620
3
HOH
HOH
620
A
HOH
621
3
HOH
HOH
621
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
630
3
HOH
HOH
630
A
HOH
631
3
HOH
HOH
631
A
HOH
632
3
HOH
HOH
632
A
HOH
633
3
HOH
HOH
633
A
HOH
634
3
HOH
HOH
634
A
HOH
635
3
HOH
HOH
635
A
HOH
637
3
HOH
HOH
637
A
HOH
638
3
HOH
HOH
638
A
HOH
639
3
HOH
HOH
639
A
HOH
640
3
HOH
HOH
640
A
HOH
641
3
HOH
HOH
641
A
HOH
642
3
HOH
HOH
642
A
HOH
643
3
HOH
HOH
643
A
HOH
644
3
HOH
HOH
644
A
HOH
645
3
HOH
HOH
645
A
HOH
646
3
HOH
HOH
646
A
HOH
647
3
HOH
HOH
647
A
HOH
648
3
HOH
HOH
648
A
HOH
649
3
HOH
HOH
649
A
HOH
650
3
HOH
HOH
650
A
HOH
651
3
HOH
HOH
651
A
HOH
652
3
HOH
HOH
652
A
HOH
653
3
HOH
HOH
653
A
HOH
654
3
HOH
HOH
654
A
HOH
655
3
HOH
HOH
655
A
HOH
656
3
HOH
HOH
656
A
HOH
657
3
HOH
HOH
657
A
HOH
658
3
HOH
HOH
658
A
HOH
659
3
HOH
HOH
659
A
HOH
660
3
HOH
HOH
660
A
HOH
661
3
HOH
HOH
661
A
HOH
663
3
HOH
HOH
663
A
HOH
664
3
HOH
HOH
664
A
HOH
665
3
HOH
HOH
665
A
HOH
666
3
HOH
HOH
666
A
HOH
667
3
HOH
HOH
667
A
HOH
668
3
HOH
HOH
668
A
HOH
669
3
HOH
HOH
669
A
HOH
670
3
HOH
HOH
670
A
HOH
671
3
HOH
HOH
671
A
HOH
672
3
HOH
HOH
672
A
HOH
673
3
HOH
HOH
673
A
HOH
674
3
HOH
HOH
674
A
HOH
675
3
HOH
HOH
675
A
HOH
676
3
HOH
HOH
676
A
HOH
677
3
HOH
HOH
677
A
HOH
678
3
HOH
HOH
678
A
HOH
679
3
HOH
HOH
679
A
HOH
680
3
HOH
HOH
680
A
HOH
681
3
HOH
HOH
681
A
HOH
682
3
HOH
HOH
682
A
HOH
683
3
HOH
HOH
683
A
HOH
684
3
HOH
HOH
684
A
HOH
685
3
HOH
HOH
685
A
HOH
686
3
HOH
HOH
686
A
HOH
687
3
HOH
HOH
687
A
HOH
688
3
HOH
HOH
688
A
HOH
689
3
HOH
HOH
689
A
HOH
690
3
HOH
HOH
690
A
HOH
691
3
HOH
HOH
691
A
HOH
692
3
HOH
HOH
692
A
HOH
693
3
HOH
HOH
693
A
HOH
694
3
HOH
HOH
694
A
HOH
695
3
HOH
HOH
695
A
HOH
696
3
HOH
HOH
696
A
HOH
697
3
HOH
HOH
697
A
HOH
698
3
HOH
HOH
698
A
HOH
699
3
HOH
HOH
699
A
HOH
700
3
HOH
HOH
700
A
HOH
701
3
HOH
HOH
701
A
HOH
702
3
HOH
HOH
702
A
HOH
703
3
HOH
HOH
703
A
HOH
704
3
HOH
HOH
704
A
HOH
705
3
HOH
HOH
705
A
HOH
706
3
HOH
HOH
706
A
HOH
707
3
HOH
HOH
707
A
HOH
708
3
HOH
HOH
708
A
HOH
709
3
HOH
HOH
709
A
HOH
710
3
HOH
HOH
710
A
HOH
711
3
HOH
HOH
711
A
HOH
712
3
HOH
HOH
712
A
HOH
713
3
HOH
HOH
713
A
HOH
714
3
HOH
HOH
714
A
HOH
715
3
HOH
HOH
715
A
HOH
716
3
HOH
HOH
716
A
HOH
717
3
HOH
HOH
717
A
HOH
718
3
HOH
HOH
718
A
HOH
719
3
HOH
HOH
719
A
HOH
720
3
HOH
HOH
720
A
HOH
721
3
HOH
HOH
721
A
HOH
722
3
HOH
HOH
722
A
HOH
723
3
HOH
HOH
723
A
HOH
724
3
HOH
HOH
724
A
HOH
725
3
HOH
HOH
725
A
HOH
726
3
HOH
HOH
726
A
HOH
727
3
HOH
HOH
727
A
HOH
728
3
HOH
HOH
728
A
HOH
729
3
HOH
HOH
729
A
HOH
730
3
HOH
HOH
730
A
HOH
731
3
HOH
HOH
731
A
HOH
732
3
HOH
HOH
732
A
HOH
733
3
HOH
HOH
733
A
HOH
734
3
HOH
HOH
734
A
HOH
735
3
HOH
HOH
735
A
HOH
736
3
HOH
HOH
736
A
HOH
737
3
HOH
HOH
737
A
HOH
738
3
HOH
HOH
738
A
HOH
739
3
HOH
HOH
739
A
HOH
740
3
HOH
HOH
740
A
HOH
741
3
HOH
HOH
741
A
HOH
742
3
HOH
HOH
742
A
HOH
743
3
HOH
HOH
743
A
HOH
744
3
HOH
HOH
744
A
HOH
745
3
HOH
HOH
745
A
HOH
746
3
HOH
HOH
746
A
HOH
747
3
HOH
HOH
747
A
HOH
748
3
HOH
HOH
748
A
HOH
749
3
HOH
HOH
749
A
HOH
750
3
HOH
HOH
750
A
HOH
751
3
HOH
HOH
751
A
HOH
752
3
HOH
HOH
752
A
HOH
753
3
HOH
HOH
753
A
HOH
754
3
HOH
HOH
754
A
HOH
755
3
HOH
HOH
755
A
HOH
756
3
HOH
HOH
756
A
HOH
757
3
HOH
HOH
757
A
HOH
758
3
HOH
HOH
758
A
HOH
759
3
HOH
HOH
759
A
HOH
760
3
HOH
HOH
760
A
HOH
761
3
HOH
HOH
761
A
HOH
762
3
HOH
HOH
762
A
HOH
763
3
HOH
HOH
763
A
HOH
764
3
HOH
HOH
764
A
HOH
765
3
HOH
HOH
765
A
HOH
766
3
HOH
HOH
766
A
HOH
767
3
HOH
HOH
767
A
HOH
768
3
HOH
HOH
768
A
HOH
769
3
HOH
HOH
769
A
HOH
770
3
HOH
HOH
770
A
HOH
771
3
HOH
HOH
771
A
HOH
772
3
HOH
HOH
772
A
HOH
773
3
HOH
HOH
773
A
HOH
774
3
HOH
HOH
774
A
HOH
775
3
HOH
HOH
775
A
n
1
43
A
n
2
44
A
n
3
45
A
n
4
46
A
GLY
47
n
5
GLY
47
A
GLU
48
n
6
GLU
48
A
PRO
49
n
7
PRO
49
A
LEU
50
n
8
LEU
50
A
TYR
51
n
9
TYR
51
A
THR
52
n
10
THR
52
A
GLU
53
n
11
GLU
53
A
GLN
54
n
12
GLN
54
A
ASP
55
n
13
ASP
55
A
LEU
56
n
14
LEU
56
A
ALA
57
n
15
ALA
57
A
VAL
58
n
16
VAL
58
A
ASN
59
n
17
ASN
59
A
GLY
60
n
18
GLY
60
A
ARG
61
n
19
ARG
61
A
GLU
62
n
20
GLU
62
A
GLY
63
n
21
GLY
63
A
PHE
64
n
22
PHE
64
A
PRO
65
n
23
PRO
65
A
ASN
66
n
24
ASN
66
A
TYR
67
n
25
TYR
67
A
ARG
68
n
26
ARG
68
A
ILE
69
n
27
ILE
69
A
PRO
70
n
28
PRO
70
A
ALA
71
n
29
ALA
71
A
LEU
72
n
30
LEU
72
A
THR
73
n
31
THR
73
A
VAL
74
n
32
VAL
74
A
THR
75
n
33
THR
75
A
PRO
76
n
34
PRO
76
A
ASP
77
n
35
ASP
77
A
GLY
78
n
36
GLY
78
A
ASP
79
n
37
ASP
79
A
LEU
80
n
38
LEU
80
A
LEU
81
n
39
LEU
81
A
ALA
82
n
40
ALA
82
A
SER
83
n
41
SER
83
A
TYR
84
n
42
TYR
84
A
ASP
85
n
43
ASP
85
A
GLY
86
n
44
GLY
86
A
ARG
87
n
45
ARG
87
A
PRO
88
n
46
PRO
88
A
THR
89
n
47
THR
89
A
GLY
90
n
48
GLY
90
A
ILE
91
n
49
ILE
91
A
ASP
92
n
50
ASP
92
A
ALA
93
n
51
ALA
93
A
PRO
94
n
52
PRO
94
A
GLY
95
n
53
GLY
95
A
PRO
96
n
54
PRO
96
A
ASN
97
n
55
ASN
97
A
SER
98
n
56
SER
98
A
ILE
99
n
57
ILE
99
A
LEU
100
n
58
LEU
100
A
GLN
101
n
59
GLN
101
A
ARG
102
n
60
ARG
102
A
ARG
103
n
61
ARG
103
A
SER
104
n
62
SER
104
A
THR
105
n
63
THR
105
A
ASP
106
n
64
ASP
106
A
GLY
107
n
65
GLY
107
A
GLY
108
n
66
GLY
108
A
ARG
109
n
67
ARG
109
A
THR
110
n
68
THR
110
A
TRP
111
n
69
TRP
111
A
GLY
112
n
70
GLY
112
A
GLU
113
n
71
GLU
113
A
GLN
114
n
72
GLN
114
A
GLN
115
n
73
GLN
115
A
VAL
116
n
74
VAL
116
A
VAL
117
n
75
VAL
117
A
SER
118
n
76
SER
118
A
ALA
119
n
77
ALA
119
A
GLY
120
n
78
GLY
120
A
GLN
121
n
79
GLN
121
A
THR
122
n
80
THR
122
A
THR
123
n
81
THR
123
A
ALA
124
n
82
ALA
124
A
PRO
125
n
83
PRO
125
A
ILE
126
n
84
ILE
126
A
LYS
127
n
85
LYS
127
A
GLY
128
n
86
GLY
128
A
PHE
129
n
87
PHE
129
A
SER
130
n
88
SER
130
A
ASP
131
n
89
ASP
131
A
PRO
132
n
90
PRO
132
A
SER
133
n
91
SER
133
A
TYR
134
n
92
TYR
134
A
LEU
135
n
93
LEU
135
A
VAL
136
n
94
VAL
136
A
ASP
137
n
95
ASP
137
A
ARG
138
n
96
ARG
138
A
GLU
139
n
97
GLU
139
A
THR
140
n
98
THR
140
A
GLY
141
n
99
GLY
141
A
THR
142
n
100
THR
142
A
ILE
143
n
101
ILE
143
A
PHE
144
n
102
PHE
144
A
ASN
145
n
103
ASN
145
A
PHE
146
n
104
PHE
146
A
HIS
147
n
105
HIS
147
A
VAL
148
n
106
VAL
148
A
TYR
149
n
107
TYR
149
A
SER
150
n
108
SER
150
A
GLN
151
n
109
GLN
151
A
ARG
152
n
110
ARG
152
A
GLN
153
n
111
GLN
153
A
GLY
154
n
112
GLY
154
A
PHE
155
n
113
PHE
155
A
ALA
156
n
114
ALA
156
A
GLY
157
n
115
GLY
157
A
SER
158
n
116
SER
158
A
ARG
159
n
117
ARG
159
A
PRO
160
n
118
PRO
160
A
GLY
161
n
119
GLY
161
A
THR
162
n
120
THR
162
A
ASP
163
n
121
ASP
163
A
PRO
164
n
122
PRO
164
A
ALA
165
n
123
ALA
165
A
ASP
166
n
124
ASP
166
A
PRO
167
n
125
PRO
167
A
ASN
168
n
126
ASN
168
A
VAL
169
n
127
VAL
169
A
LEU
170
n
128
LEU
170
A
HIS
171
n
129
HIS
171
A
ALA
172
n
130
ALA
172
A
ASN
173
n
131
ASN
173
A
VAL
174
n
132
VAL
174
A
ALA
175
n
133
ALA
175
A
THR
176
n
134
THR
176
A
SER
177
n
135
SER
177
A
THR
178
n
136
THR
178
A
ASP
179
n
137
ASP
179
A
GLY
180
n
138
GLY
180
A
GLY
181
n
139
GLY
181
A
LEU
182
n
140
LEU
182
A
THR
183
n
141
THR
183
A
TRP
184
n
142
TRP
184
A
SER
185
n
143
SER
185
A
HIS
186
n
144
HIS
186
A
ARG
187
n
145
ARG
187
A
THR
188
n
146
THR
188
A
ILE
189
n
147
ILE
189
A
THR
190
n
148
THR
190
A
ALA
191
n
149
ALA
191
A
ASP
192
n
150
ASP
192
A
ILE
193
n
151
ILE
193
A
THR
194
n
152
THR
194
A
PRO
195
n
153
PRO
195
A
ASP
196
n
154
ASP
196
A
PRO
197
n
155
PRO
197
A
GLY
198
n
156
GLY
198
A
TRP
199
n
157
TRP
199
A
ARG
200
n
158
ARG
200
A
SER
201
n
159
SER
201
A
ARG
202
n
160
ARG
202
A
PHE
203
n
161
PHE
203
A
ALA
204
n
162
ALA
204
A
ALA
205
n
163
ALA
205
A
SER
206
n
164
SER
206
A
GLY
207
n
165
GLY
207
A
GLU
208
n
166
GLU
208
A
GLY
209
n
167
GLY
209
A
ILE
210
n
168
ILE
210
A
GLN
211
n
169
GLN
211
A
LEU
212
n
170
LEU
212
A
ARG
213
n
171
ARG
213
A
TYR
214
n
172
TYR
214
A
GLY
215
n
173
GLY
215
A
PRO
216
n
174
PRO
216
A
HIS
217
n
175
HIS
217
A
ALA
218
n
176
ALA
218
A
GLY
219
n
177
GLY
219
A
ARG
220
n
178
ARG
220
A
LEU
221
n
179
LEU
221
A
ILE
222
n
180
ILE
222
A
GLN
223
n
181
GLN
223
A
GLN
224
n
182
GLN
224
A
TYR
225
n
183
TYR
225
A
THR
226
n
184
THR
226
A
ILE
227
n
185
ILE
227
A
ILE
228
n
186
ILE
228
A
ASN
229
n
187
ASN
229
A
ALA
230
n
188
ALA
230
A
ALA
231
n
189
ALA
231
A
GLY
232
n
190
GLY
232
A
ALA
233
n
191
ALA
233
A
PHE
234
n
192
PHE
234
A
GLN
235
n
193
GLN
235
A
ALA
236
n
194
ALA
236
A
VAL
237
n
195
VAL
237
A
SER
238
n
196
SER
238
A
VAL
239
n
197
VAL
239
A
TYR
240
n
198
TYR
240
A
SER
241
n
199
SER
241
A
ASP
242
n
200
ASP
242
A
ASP
243
n
201
ASP
243
A
HIS
244
n
202
HIS
244
A
GLY
245
n
203
GLY
245
A
ARG
246
n
204
ARG
246
A
THR
247
n
205
THR
247
A
TRP
248
n
206
TRP
248
A
ARG
249
n
207
ARG
249
A
ALA
250
n
208
ALA
250
A
GLY
251
n
209
GLY
251
A
GLU
252
n
210
GLU
252
A
ALA
253
n
211
ALA
253
A
VAL
254
n
212
VAL
254
A
GLY
255
n
213
GLY
255
A
VAL
256
n
214
VAL
256
A
GLY
257
n
215
GLY
257
A
MET
258
n
216
MET
258
A
ASP
259
n
217
ASP
259
A
GLU
260
n
218
GLU
260
A
ASN
261
n
219
ASN
261
A
LYS
262
n
220
LYS
262
A
THR
263
n
221
THR
263
A
VAL
264
n
222
VAL
264
A
GLU
265
n
223
GLU
265
A
LEU
266
n
224
LEU
266
A
SER
267
n
225
SER
267
A
ASP
268
n
226
ASP
268
A
GLY
269
n
227
GLY
269
A
ARG
270
n
228
ARG
270
A
VAL
271
n
229
VAL
271
A
LEU
272
n
230
LEU
272
A
LEU
273
n
231
LEU
273
A
ASN
274
n
232
ASN
274
A
SER
275
n
233
SER
275
A
ARG
276
n
234
ARG
276
A
ASP
277
n
235
ASP
277
A
SER
278
n
236
SER
278
A
ALA
279
n
237
ALA
279
A
ARG
280
n
238
ARG
280
A
SER
281
n
239
SER
281
A
GLY
282
n
240
GLY
282
A
TYR
283
n
241
TYR
283
A
ARG
284
n
242
ARG
284
A
LYS
285
n
243
LYS
285
A
VAL
286
n
244
VAL
286
A
ALA
287
n
245
ALA
287
A
VAL
288
n
246
VAL
288
A
SER
289
n
247
SER
289
A
THR
290
n
248
THR
290
A
ASP
291
n
249
ASP
291
A
GLY
292
n
250
GLY
292
A
GLY
293
n
251
GLY
293
A
HIS
294
n
252
HIS
294
A
SER
295
n
253
SER
295
A
TYR
296
n
254
TYR
296
A
GLY
297
n
255
GLY
297
A
PRO
298
n
256
PRO
298
A
VAL
299
n
257
VAL
299
A
THR
300
n
258
THR
300
A
ILE
301
n
259
ILE
301
A
ASP
302
n
260
ASP
302
A
ARG
303
n
261
ARG
303
A
ASP
304
n
262
ASP
304
A
LEU
305
n
263
LEU
305
A
PRO
306
n
264
PRO
306
A
ASP
307
n
265
ASP
307
A
PRO
308
n
266
PRO
308
A
THR
309
n
267
THR
309
A
ASN
310
n
268
ASN
310
A
ASN
311
n
269
ASN
311
A
ALA
312
n
270
ALA
312
A
SER
313
n
271
SER
313
A
ILE
314
n
272
ILE
314
A
ILE
315
n
273
ILE
315
A
ARG
316
n
274
ARG
316
A
ALA
317
n
275
ALA
317
A
PHE
318
n
276
PHE
318
A
PRO
319
n
277
PRO
319
A
ASP
320
n
278
ASP
320
A
ALA
321
n
279
ALA
321
A
PRO
322
n
280
PRO
322
A
ALA
323
n
281
ALA
323
A
GLY
324
n
282
GLY
324
A
SER
325
n
283
SER
325
A
ALA
326
n
284
ALA
326
A
ARG
327
n
285
ARG
327
A
ALA
328
n
286
ALA
328
A
LYS
329
n
287
LYS
329
A
VAL
330
n
288
VAL
330
A
LEU
331
n
289
LEU
331
A
LEU
332
n
290
LEU
332
A
PHE
333
n
291
PHE
333
A
SER
334
n
292
SER
334
A
ASN
335
n
293
ASN
335
A
ALA
336
n
294
ALA
336
A
ALA
337
n
295
ALA
337
A
SER
338
n
296
SER
338
A
GLN
339
n
297
GLN
339
A
THR
340
n
298
THR
340
A
SER
341
n
299
SER
341
A
ARG
342
n
300
ARG
342
A
SER
343
n
301
SER
343
A
GLN
344
n
302
GLN
344
A
GLY
345
n
303
GLY
345
A
THR
346
n
304
THR
346
A
ILE
347
n
305
ILE
347
A
ARG
348
n
306
ARG
348
A
MET
349
n
307
MET
349
A
SER
350
n
308
SER
350
A
CYS
351
n
309
CYS
351
A
ASP
352
n
310
ASP
352
A
ASP
353
n
311
ASP
353
A
GLY
354
n
312
GLY
354
A
GLN
355
n
313
GLN
355
A
THR
356
n
314
THR
356
A
TRP
357
n
315
TRP
357
A
PRO
358
n
316
PRO
358
A
VAL
359
n
317
VAL
359
A
SER
360
n
318
SER
360
A
LYS
361
n
319
LYS
361
A
VAL
362
n
320
VAL
362
A
PHE
363
n
321
PHE
363
A
GLN
364
n
322
GLN
364
A
PRO
365
n
323
PRO
365
A
GLY
366
n
324
GLY
366
A
SER
367
n
325
SER
367
A
MET
368
n
326
MET
368
A
SER
369
n
327
SER
369
A
TYR
370
n
328
TYR
370
A
SER
371
n
329
SER
371
A
THR
372
n
330
THR
372
A
LEU
373
n
331
LEU
373
A
THR
374
n
332
THR
374
A
ALA
375
n
333
ALA
375
A
LEU
376
n
334
LEU
376
A
PRO
377
n
335
PRO
377
A
ASP
378
n
336
ASP
378
A
GLY
379
n
337
GLY
379
A
THR
380
n
338
THR
380
A
TYR
381
n
339
TYR
381
A
GLY
382
n
340
GLY
382
A
LEU
383
n
341
LEU
383
A
LEU
384
n
342
LEU
384
A
TYR
385
n
343
TYR
385
A
GLU
386
n
344
GLU
386
A
PRO
387
n
345
PRO
387
A
GLY
388
n
346
GLY
388
A
THR
389
n
347
THR
389
A
GLY
390
n
348
GLY
390
A
ILE
391
n
349
ILE
391
A
ARG
392
n
350
ARG
392
A
TYR
393
n
351
TYR
393
A
ALA
394
n
352
ALA
394
A
ASN
395
n
353
ASN
395
A
PHE
396
n
354
PHE
396
A
ASN
397
n
355
ASN
397
A
LEU
398
n
356
LEU
398
A
ALA
399
n
357
ALA
399
A
TRP
400
n
358
TRP
400
A
LEU
401
n
359
LEU
401
A
GLY
402
n
360
GLY
402
A
GLY
403
n
361
GLY
403
A
ILE
404
n
362
ILE
404
A
n
363
405
A
n
364
406
A
n
365
407
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
O
ALA
71
A
O
ALA
29
A
N
SER
83
A
N
SER
41
A
O
LEU
80
A
O
LEU
38
A
N
SER
104
A
N
SER
62
A
O
ILE
99
A
O
ILE
57
A
N
SER
118
A
N
SER
76
A
O
GLY
128
A
O
GLY
86
A
N
SER
150
A
N
SER
108
A
O
ILE
143
A
O
ILE
101
A
N
SER
177
A
N
SER
135
A
O
VAL
174
A
O
VAL
132
A
N
ARG
187
A
N
ARG
145
A
O
SER
133
A
O
SER
91
A
N
PHE
146
A
N
PHE
104
A
O
SER
201
A
O
SER
159
A
N
ILE
228
A
N
ILE
186
A
O
LEU
221
A
O
LEU
179
A
N
SER
241
A
N
SER
199
A
O
LYS
262
A
O
LYS
220
A
N
ASN
274
A
N
ASN
232
A
O
VAL
271
A
O
VAL
229
A
N
SER
289
A
N
SER
247
A
O
ARG
284
A
O
ARG
242
A
N
LEU
305
A
N
LEU
263
A
O
SER
313
A
O
SER
271
A
N
SER
334
A
N
SER
292
A
O
LEU
331
A
O
LEU
289
A
N
SER
350
A
N
SER
308
A
O
GLY
345
A
O
GLY
303
A
N
GLN
364
A
N
GLN
322
A
O
THR
372
A
O
THR
330
A
N
LEU
384
A
N
LEU
342
A
O
TYR
381
A
O
TYR
339
A
N
PHE
396
A
N
PHE
354
A
O
ILE
391
A
O
ILE
349
A
N
ALA
57
A
N
ALA
15
1
A
VAL
43
A
VAL
1
1
Y
1
A
PRO
44
A
PRO
2
1
Y
1
A
PRO
45
A
PRO
3
1
Y
1
A
GLY
46
A
GLY
4
1
Y
1
A
CYS
405
A
CYS
363
1
Y
1
A
ALA
406
A
ALA
364
1
Y
1
A
PRO
407
A
PRO
365
1
Y
1
-17.50
2.50
113.10
95.60
A
A
A
N
CA
C
GLY
GLY
GLY
86
86
86
N
1
-11.43
1.90
111.40
99.97
A
A
A
CB
CA
C
VAL
VAL
VAL
174
174
174
N
1
12.16
1.90
113.70
125.86
A
A
A
CA
CB
CG
TRP
TRP
TRP
199
199
199
N
1
3.01
0.50
120.30
123.31
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
202
202
202
N
1
-24.46
2.50
113.10
88.64
A
A
A
N
CA
C
GLY
GLY
GLY
293
293
293
N
1
A
ILE
69
66.47
89.20
1
A
PRO
94
-77.98
23.37
1
A
ASP
131
51.66
75.59
1
A
GLN
151
-129.56
-88.61
1
A
ASP
259
-167.07
-155.95
1
A
ASP
291
-120.67
-165.53
1
A
HIS
294
-30.95
116.23
1
A
LEU
305
-117.18
76.93
1
A
THR
309
74.64
81.42
1
A
ASP
352
-141.78
48.93
1
A
SER
369
-98.69
-104.24
PARAM19X.PRO
TOPH19X.PRO
17.5
0.1590000
0.1590000
2.0
6.
20015
1
0.
0.15
2.0
6.
265
2986
0
0
2721
0.020
2.74
1EUS
20366
1.
0.0630000
1
4.6
83.0
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
XDS
phasing
X-PLOR
3.1
SIALIDASE COMPLEXED WITH 2-DEOXY-2,3-DEHYDRO-N-ACETYLNEURAMINIC ACID
1
N
N
2
N
N
3
N
N
A
ALA
191
A
ALA
149
HELX_P
A
ILE
193
A
ILE
151
5
1
3
A
ARG
327
A
ARG
285
HELX_P
A
LYS
329
A
LYS
287
5
2
3
A
LEU
398
A
LEU
356
HELX_P
A
LEU
401
A
LEU
359
1
3
4
HYDROLASE
NEURAMINIDASE, SIALIDASE, HYDROLASE
A
ALA
93
A
ALA
51
1
A
PRO
94
A
PRO
52
-0.29
A
ALA
124
A
ALA
82
1
A
PRO
125
A
PRO
83
-1.43
NANH_MICVI
UNP
1
1
Q02834
MTANPYLRRLPRRRAVSFLLAPALAAATVAGASPAQAIAGAPVPPGGEPLYTEQDLAVNGREGFPNYRIPALTVTPDGDL
LASYDGRPTGIDAPGPNSILQRRSTDGGRTWGEQQVVSAGQTTAPIKGFSDPSYLVDRETGTIFNFHVYSQRQGFAGSRP
GTDPADPNVLHANVATSTDGGLTWSHRTITADITPDPGWRSRFAASGEGIQLRYGPHAGRLIQQYTIINAAGAFQAVSVY
SDDHGRTWRAGEAVGVGMDENKTVELSDGRVLLNSRDSARSGYRKVAVSTDGGHSYGPVTIDRDLPDPTNNASIIRAFPD
APAGSARAKVLLFSNAASQTSRSQGTIRMSCDDGQTWPVSKVFQPGSMSYSTLTALPDGTYGLLYEPGTGIRYANFNLAW
LGGICAPFTIPDVALEPGQQVTVPVAVTNQSGIAVPKPSLQLDASPDWQVQGSVEPLMPGRQAKGQVTITVPAGTTPGRY
RVGATLRTSAGNASTTFTVTVGLLDQARMSIADVDSEETAREDGRASNVIDGNPSTFWHTEWSRADAPGYPHRISLDLGG
THTISGLQYTRRQNSANEQVADYEIYTSLNGTTWDGPVASGRFTTSLAPQRAVFPARDARYIRLVALSEQTGHKYAAVAE
LEVEGQR
43
407
1EUS
43
407
Q02834
A
1
1
365
4
4
2
3
4
4
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ALA
71
A
ALA
29
A
VAL
74
A
VAL
32
A
LEU
80
A
LEU
38
A
GLY
86
A
GLY
44
A
SER
98
A
SER
56
A
SER
104
A
SER
62
A
GLN
115
A
GLN
73
A
SER
118
A
SER
76
A
GLY
128
A
GLY
86
A
SER
130
A
SER
88
A
ILE
143
A
ILE
101
A
SER
150
A
SER
108
A
HIS
171
A
HIS
129
A
SER
177
A
SER
135
A
SER
185
A
SER
143
A
THR
188
A
THR
146
A
SER
133
A
SER
91
A
ASP
137
A
ASP
95
A
THR
142
A
THR
100
A
PHE
146
A
PHE
104
A
SER
201
A
SER
159
A
ALA
204
A
ALA
162
A
LEU
221
A
LEU
179
A
ILE
228
A
ILE
186
A
PHE
234
A
PHE
192
A
SER
241
A
SER
199
A
ASN
261
A
ASN
219
A
GLU
265
A
GLU
223
A
VAL
271
A
VAL
229
A
SER
275
A
SER
233
A
TYR
283
A
TYR
241
A
SER
289
A
SER
247
A
THR
300
A
THR
258
A
PRO
306
A
PRO
264
A
SER
313
A
SER
271
A
ARG
316
A
ARG
274
A
LEU
331
A
LEU
289
A
ALA
336
A
ALA
294
A
GLY
345
A
GLY
303
A
SER
350
A
SER
308
A
VAL
359
A
VAL
317
A
GLN
364
A
GLN
322
A
SER
371
A
SER
329
A
ALA
375
A
ALA
333
A
TYR
381
A
TYR
339
A
TYR
385
A
TYR
343
A
GLY
390
A
GLY
348
A
PHE
396
A
PHE
354
A
TYR
51
A
TYR
9
A
VAL
58
A
VAL
16
ACTIVE SITE. SITE COMPRISES BOTH THE SIX RESIDUES INDICATED IN THE 'SITE' RECORDS AND THE CORRESPONDING RESIDUES OF AN SYMMETRY-RELATED UNIT.
Unknown
6
A
GLN
224
A
GLN
182
6
1_555
A
GLY
245
A
GLY
203
6
1_555
A
ALA
250
A
ALA
208
6
1_555
A
GLY
292
A
GLY
250
6
1_555
A
ASN
311
A
ASN
269
6
1_555
A
PHE
318
A
PHE
276
6
1_555
19
P 21 21 21