0.014773
0.008529
0.000000
0.000000
0.017059
0.000000
0.000000
0.000000
0.009074
0.00000
0.00000
0.00000
Hahn, M.
Hennig, M.
Schlesier, B.
Hohne, W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
67.690
67.690
110.210
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
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
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
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
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
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
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
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
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
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
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
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
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
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
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
S
N
305
N
O
N
306
N
O
N
307
N
O
N
308
N
O
N
309
N
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
R
C
N
314
N
O
N
315
N
C
N
316
N
O
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
H
N
324
N
H
N
325
N
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
N
Y
335
N
C
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
N
340
N
O
N
341
N
H
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
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
N
N
354
S
C
N
355
N
C
N
356
N
O
N
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
Y
363
N
C
N
364
N
O
N
365
N
O
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
N
N
378
S
C
N
379
N
C
N
380
N
O
N
381
N
C
N
382
N
C
N
383
N
C
N
384
N
O
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
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
N
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
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
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
doub
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
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
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
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
doub
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
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
doub
N
291
N
doub
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
doub
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
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
doub
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
332
N
doub
N
333
N
sing
Y
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
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
doub
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
56
1096
10.1107/S090744490000857X
10957628
Structure of Jack Bean Chitinase
2000
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
52
289
10.1107/S0907444995009061
15299702
Refined Structure of the Chitinase from Barley Seeds at 2.0 A Resolution
1996
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
229
189
10.1006/JMBI.1993.1017
8421299
Crystal Structure of an Endochitinase from Hordeum Vulgare L. Seeds
1993
10.2210/pdb1dxj/pdb
pdb_00001dxj
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
297.0
1
IMAGE PLATE
ENRAF NONIUS FR591
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
26139.018
CLASS II CHITINASE
3.2.1.14
1
nat
polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
156
nat
water
no
no
DVGSVIDASLFDQLLKHRNDPACEGKGFYSYNAFVTAARSFGGFGTTGDTNTRKREVAAFLAQTSHETTGGAAGSPDGPY
AWGYCFVTERDKSNKYCDPGTPCPAGKSYYGRGPIQLTHNYNYAQAGRALGVDLINNPDLVARDAVISFKTAIWFWMTPQ
GNKPSCHDVITNRWTPSAADVAANRTPGFGVITNIINGGIECGRGPSPASGDRIGFYKRYCDVLHLSYGPNLNCRDQRPF
GG
DVGSVIDASLFDQLLKHRNDPACEGKGFYSYNAFVTAARSFGGFGTTGDTNTRKREVAAFLAQTSHETTGGAAGSPDGPY
AWGYCFVTERDKSNKYCDPGTPCPAGKSYYGRGPIQLTHNYNYAQAGRALGVDLINNPDLVARDAVISFKTAIWFWMTPQ
GNKPSCHDVITNRWTPSAADVAANRTPGFGVITNIINGGIECGRGPSPASGDRIGFYKRYCDVLHLSYGPNLNCRDQRPF
GG
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
JACK BEAN
sample
3823
SEED
CANAVALIA ENSIFORMIS
1
2.8
55.89
VAPOR DIFFUSION, SITTING DROP
9.50
PROTEIN CONCENTRATION: 15 MG/ML PROTEIN BUFFER: 0.1 M TRIS, PH 9.5, PRECIPITANT: 1.6 M AMMONIUM SULFATE MIXING EQUAL VOLUMES IN SITTING DROPS, AT ROOM TEMPERATURE
exptl_crystal_grow
pdbx_database_proc
pdbx_database_status
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Experimental preparation
Other
Data collection
Database references
Other
Refinement description
1
0
2000-08-29
1
1
2011-05-07
1
2
2011-07-13
1
3
2019-05-08
1
4
2023-12-06
_exptl_crystal_grow.method
_pdbx_database_status.recvd_author_approval
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_sf
CRYSTAL STRUCTURE OF CHITINASE AT 1.91A RESOLUTION (ENDOCHITINASE 2, EC 3.2.1.14)
CHITINASE A (E.C.3.2.1.14) (PH 5.5, 4 DEGREES C) FROM SERRATIA MARCESCENS
C. IMMITIS CHITINASE 1 AT 2. 2 ANGSTROMS RESOLUTION
PDBE
Y
PDBE
2000-01-10
REL
REL
SO4
SULFATE ION
HOH
water
1CNS
PDB
experimental model
SO4
1244
2
SO4
SO4
1244
A
HOH
2001
3
HOH
HOH
2001
A
HOH
2002
3
HOH
HOH
2002
A
HOH
2003
3
HOH
HOH
2003
A
HOH
2004
3
HOH
HOH
2004
A
HOH
2005
3
HOH
HOH
2005
A
HOH
2006
3
HOH
HOH
2006
A
HOH
2007
3
HOH
HOH
2007
A
HOH
2008
3
HOH
HOH
2008
A
HOH
2009
3
HOH
HOH
2009
A
HOH
2010
3
HOH
HOH
2010
A
HOH
2011
3
HOH
HOH
2011
A
HOH
2012
3
HOH
HOH
2012
A
HOH
2013
3
HOH
HOH
2013
A
HOH
2014
3
HOH
HOH
2014
A
HOH
2015
3
HOH
HOH
2015
A
HOH
2016
3
HOH
HOH
2016
A
HOH
2017
3
HOH
HOH
2017
A
HOH
2018
3
HOH
HOH
2018
A
HOH
2019
3
HOH
HOH
2019
A
HOH
2020
3
HOH
HOH
2020
A
HOH
2021
3
HOH
HOH
2021
A
HOH
2022
3
HOH
HOH
2022
A
HOH
2023
3
HOH
HOH
2023
A
HOH
2024
3
HOH
HOH
2024
A
HOH
2025
3
HOH
HOH
2025
A
HOH
2026
3
HOH
HOH
2026
A
HOH
2027
3
HOH
HOH
2027
A
HOH
2028
3
HOH
HOH
2028
A
HOH
2029
3
HOH
HOH
2029
A
HOH
2030
3
HOH
HOH
2030
A
HOH
2031
3
HOH
HOH
2031
A
HOH
2032
3
HOH
HOH
2032
A
HOH
2033
3
HOH
HOH
2033
A
HOH
2034
3
HOH
HOH
2034
A
HOH
2035
3
HOH
HOH
2035
A
HOH
2036
3
HOH
HOH
2036
A
HOH
2037
3
HOH
HOH
2037
A
HOH
2038
3
HOH
HOH
2038
A
HOH
2039
3
HOH
HOH
2039
A
HOH
2040
3
HOH
HOH
2040
A
HOH
2041
3
HOH
HOH
2041
A
HOH
2042
3
HOH
HOH
2042
A
HOH
2043
3
HOH
HOH
2043
A
HOH
2044
3
HOH
HOH
2044
A
HOH
2045
3
HOH
HOH
2045
A
HOH
2046
3
HOH
HOH
2046
A
HOH
2047
3
HOH
HOH
2047
A
HOH
2048
3
HOH
HOH
2048
A
HOH
2049
3
HOH
HOH
2049
A
HOH
2050
3
HOH
HOH
2050
A
HOH
2051
3
HOH
HOH
2051
A
HOH
2052
3
HOH
HOH
2052
A
HOH
2053
3
HOH
HOH
2053
A
HOH
2054
3
HOH
HOH
2054
A
HOH
2055
3
HOH
HOH
2055
A
HOH
2056
3
HOH
HOH
2056
A
HOH
2057
3
HOH
HOH
2057
A
HOH
2058
3
HOH
HOH
2058
A
HOH
2059
3
HOH
HOH
2059
A
HOH
2060
3
HOH
HOH
2060
A
HOH
2061
3
HOH
HOH
2061
A
HOH
2062
3
HOH
HOH
2062
A
HOH
2063
3
HOH
HOH
2063
A
HOH
2064
3
HOH
HOH
2064
A
HOH
2065
3
HOH
HOH
2065
A
HOH
2066
3
HOH
HOH
2066
A
HOH
2067
3
HOH
HOH
2067
A
HOH
2068
3
HOH
HOH
2068
A
HOH
2069
3
HOH
HOH
2069
A
HOH
2070
3
HOH
HOH
2070
A
HOH
2071
3
HOH
HOH
2071
A
HOH
2072
3
HOH
HOH
2072
A
HOH
2073
3
HOH
HOH
2073
A
HOH
2074
3
HOH
HOH
2074
A
HOH
2075
3
HOH
HOH
2075
A
HOH
2076
3
HOH
HOH
2076
A
HOH
2077
3
HOH
HOH
2077
A
HOH
2078
3
HOH
HOH
2078
A
HOH
2079
3
HOH
HOH
2079
A
HOH
2080
3
HOH
HOH
2080
A
HOH
2081
3
HOH
HOH
2081
A
HOH
2082
3
HOH
HOH
2082
A
HOH
2083
3
HOH
HOH
2083
A
HOH
2084
3
HOH
HOH
2084
A
HOH
2085
3
HOH
HOH
2085
A
HOH
2086
3
HOH
HOH
2086
A
HOH
2087
3
HOH
HOH
2087
A
HOH
2088
3
HOH
HOH
2088
A
HOH
2089
3
HOH
HOH
2089
A
HOH
2090
3
HOH
HOH
2090
A
HOH
2091
3
HOH
HOH
2091
A
HOH
2092
3
HOH
HOH
2092
A
HOH
2093
3
HOH
HOH
2093
A
HOH
2094
3
HOH
HOH
2094
A
HOH
2095
3
HOH
HOH
2095
A
HOH
2096
3
HOH
HOH
2096
A
HOH
2097
3
HOH
HOH
2097
A
HOH
2098
3
HOH
HOH
2098
A
HOH
2099
3
HOH
HOH
2099
A
HOH
2100
3
HOH
HOH
2100
A
HOH
2101
3
HOH
HOH
2101
A
HOH
2102
3
HOH
HOH
2102
A
HOH
2103
3
HOH
HOH
2103
A
HOH
2104
3
HOH
HOH
2104
A
HOH
2105
3
HOH
HOH
2105
A
HOH
2106
3
HOH
HOH
2106
A
HOH
2107
3
HOH
HOH
2107
A
HOH
2108
3
HOH
HOH
2108
A
HOH
2109
3
HOH
HOH
2109
A
HOH
2110
3
HOH
HOH
2110
A
HOH
2111
3
HOH
HOH
2111
A
HOH
2112
3
HOH
HOH
2112
A
HOH
2113
3
HOH
HOH
2113
A
HOH
2114
3
HOH
HOH
2114
A
HOH
2115
3
HOH
HOH
2115
A
HOH
2116
3
HOH
HOH
2116
A
HOH
2117
3
HOH
HOH
2117
A
HOH
2118
3
HOH
HOH
2118
A
HOH
2119
3
HOH
HOH
2119
A
HOH
2120
3
HOH
HOH
2120
A
HOH
2121
3
HOH
HOH
2121
A
HOH
2122
3
HOH
HOH
2122
A
HOH
2123
3
HOH
HOH
2123
A
HOH
2124
3
HOH
HOH
2124
A
HOH
2125
3
HOH
HOH
2125
A
HOH
2126
3
HOH
HOH
2126
A
HOH
2127
3
HOH
HOH
2127
A
HOH
2128
3
HOH
HOH
2128
A
HOH
2129
3
HOH
HOH
2129
A
HOH
2130
3
HOH
HOH
2130
A
HOH
2131
3
HOH
HOH
2131
A
HOH
2132
3
HOH
HOH
2132
A
HOH
2133
3
HOH
HOH
2133
A
HOH
2134
3
HOH
HOH
2134
A
HOH
2135
3
HOH
HOH
2135
A
HOH
2136
3
HOH
HOH
2136
A
HOH
2137
3
HOH
HOH
2137
A
HOH
2138
3
HOH
HOH
2138
A
HOH
2139
3
HOH
HOH
2139
A
HOH
2140
3
HOH
HOH
2140
A
HOH
2141
3
HOH
HOH
2141
A
HOH
2142
3
HOH
HOH
2142
A
HOH
2143
3
HOH
HOH
2143
A
HOH
2144
3
HOH
HOH
2144
A
HOH
2145
3
HOH
HOH
2145
A
HOH
2146
3
HOH
HOH
2146
A
HOH
2147
3
HOH
HOH
2147
A
HOH
2148
3
HOH
HOH
2148
A
HOH
2149
3
HOH
HOH
2149
A
HOH
2150
3
HOH
HOH
2150
A
HOH
2151
3
HOH
HOH
2151
A
HOH
2152
3
HOH
HOH
2152
A
HOH
2153
3
HOH
HOH
2153
A
HOH
2154
3
HOH
HOH
2154
A
HOH
2155
3
HOH
HOH
2155
A
HOH
2166
3
HOH
HOH
2166
A
ASP
2
n
1
ASP
2
A
VAL
3
n
2
VAL
3
A
GLY
4
n
3
GLY
4
A
SER
5
n
4
SER
5
A
VAL
6
n
5
VAL
6
A
ILE
7
n
6
ILE
7
A
ASP
8
n
7
ASP
8
A
ALA
9
n
8
ALA
9
A
SER
10
n
9
SER
10
A
LEU
11
n
10
LEU
11
A
PHE
12
n
11
PHE
12
A
ASP
13
n
12
ASP
13
A
GLN
14
n
13
GLN
14
A
LEU
15
n
14
LEU
15
A
LEU
16
n
15
LEU
16
A
LYS
17
n
16
LYS
17
A
HIS
18
n
17
HIS
18
A
ARG
19
n
18
ARG
19
A
ASN
20
n
19
ASN
20
A
ASP
21
n
20
ASP
21
A
PRO
22
n
21
PRO
22
A
ALA
23
n
22
ALA
23
A
CYS
24
n
23
CYS
24
A
GLU
25
n
24
GLU
25
A
GLY
26
n
25
GLY
26
A
LYS
27
n
26
LYS
27
A
GLY
28
n
27
GLY
28
A
PHE
29
n
28
PHE
29
A
TYR
30
n
29
TYR
30
A
SER
31
n
30
SER
31
A
TYR
32
n
31
TYR
32
A
ASN
33
n
32
ASN
33
A
ALA
34
n
33
ALA
34
A
PHE
35
n
34
PHE
35
A
VAL
36
n
35
VAL
36
A
THR
37
n
36
THR
37
A
ALA
38
n
37
ALA
38
A
ALA
39
n
38
ALA
39
A
ARG
40
n
39
ARG
40
A
SER
41
n
40
SER
41
A
PHE
42
n
41
PHE
42
A
GLY
43
n
42
GLY
43
A
GLY
44
n
43
GLY
44
A
PHE
45
n
44
PHE
45
A
GLY
46
n
45
GLY
46
A
THR
47
n
46
THR
47
A
THR
48
n
47
THR
48
A
GLY
49
n
48
GLY
49
A
ASP
50
n
49
ASP
50
A
THR
51
n
50
THR
51
A
ASN
52
n
51
ASN
52
A
THR
53
n
52
THR
53
A
ARG
54
n
53
ARG
54
A
LYS
55
n
54
LYS
55
A
ARG
56
n
55
ARG
56
A
GLU
57
n
56
GLU
57
A
VAL
58
n
57
VAL
58
A
ALA
59
n
58
ALA
59
A
ALA
60
n
59
ALA
60
A
PHE
61
n
60
PHE
61
A
LEU
62
n
61
LEU
62
A
ALA
63
n
62
ALA
63
A
GLN
64
n
63
GLN
64
A
THR
65
n
64
THR
65
A
SER
66
n
65
SER
66
A
HIS
67
n
66
HIS
67
A
GLU
68
n
67
GLU
68
A
THR
69
n
68
THR
69
A
THR
70
n
69
THR
70
A
GLY
71
n
70
GLY
71
A
GLY
72
n
71
GLY
72
A
ALA
73
n
72
ALA
73
A
ALA
74
n
73
ALA
74
A
GLY
75
n
74
GLY
75
A
SER
76
n
75
SER
76
A
PRO
77
n
76
PRO
77
A
ASP
78
n
77
ASP
78
A
GLY
79
n
78
GLY
79
A
PRO
80
n
79
PRO
80
A
TYR
81
n
80
TYR
81
A
ALA
82
n
81
ALA
82
A
TRP
83
n
82
TRP
83
A
GLY
84
n
83
GLY
84
A
TYR
85
n
84
TYR
85
A
CYS
86
n
85
CYS
86
A
PHE
87
n
86
PHE
87
A
VAL
88
n
87
VAL
88
A
THR
89
n
88
THR
89
A
GLU
90
n
89
GLU
90
A
ARG
91
n
90
ARG
91
A
ASP
92
n
91
ASP
92
A
LYS
93
n
92
LYS
93
A
SER
94
n
93
SER
94
A
ASN
95
n
94
ASN
95
A
LYS
96
n
95
LYS
96
A
TYR
97
n
96
TYR
97
A
CYS
98
n
97
CYS
98
A
ASP
99
n
98
ASP
99
A
PRO
100
n
99
PRO
100
A
GLY
101
n
100
GLY
101
A
THR
102
n
101
THR
102
A
PRO
103
n
102
PRO
103
A
CYS
104
n
103
CYS
104
A
PRO
105
n
104
PRO
105
A
ALA
106
n
105
ALA
106
A
GLY
107
n
106
GLY
107
A
LYS
108
n
107
LYS
108
A
SER
109
n
108
SER
109
A
TYR
110
n
109
TYR
110
A
TYR
111
n
110
TYR
111
A
GLY
112
n
111
GLY
112
A
ARG
113
n
112
ARG
113
A
GLY
114
n
113
GLY
114
A
PRO
115
n
114
PRO
115
A
ILE
116
n
115
ILE
116
A
GLN
117
n
116
GLN
117
A
LEU
118
n
117
LEU
118
A
THR
119
n
118
THR
119
A
HIS
120
n
119
HIS
120
A
ASN
121
n
120
ASN
121
A
TYR
122
n
121
TYR
122
A
ASN
123
n
122
ASN
123
A
TYR
124
n
123
TYR
124
A
ALA
125
n
124
ALA
125
A
GLN
126
n
125
GLN
126
A
ALA
127
n
126
ALA
127
A
GLY
128
n
127
GLY
128
A
ARG
129
n
128
ARG
129
A
ALA
130
n
129
ALA
130
A
LEU
131
n
130
LEU
131
A
GLY
132
n
131
GLY
132
A
VAL
133
n
132
VAL
133
A
ASP
134
n
133
ASP
134
A
LEU
135
n
134
LEU
135
A
ILE
136
n
135
ILE
136
A
ASN
137
n
136
ASN
137
A
ASN
138
n
137
ASN
138
A
PRO
139
n
138
PRO
139
A
ASP
140
n
139
ASP
140
A
LEU
141
n
140
LEU
141
A
VAL
142
n
141
VAL
142
A
ALA
143
n
142
ALA
143
A
ARG
144
n
143
ARG
144
A
ASP
145
n
144
ASP
145
A
ALA
146
n
145
ALA
146
A
VAL
147
n
146
VAL
147
A
ILE
148
n
147
ILE
148
A
SER
149
n
148
SER
149
A
PHE
150
n
149
PHE
150
A
LYS
151
n
150
LYS
151
A
THR
152
n
151
THR
152
A
ALA
153
n
152
ALA
153
A
ILE
154
n
153
ILE
154
A
TRP
155
n
154
TRP
155
A
PHE
156
n
155
PHE
156
A
TRP
157
n
156
TRP
157
A
MET
158
n
157
MET
158
A
THR
159
n
158
THR
159
A
PRO
160
n
159
PRO
160
A
GLN
161
n
160
GLN
161
A
GLY
162
n
161
GLY
162
A
ASN
163
n
162
ASN
163
A
LYS
164
n
163
LYS
164
A
PRO
165
n
164
PRO
165
A
SER
166
n
165
SER
166
A
CYS
167
n
166
CYS
167
A
HIS
168
n
167
HIS
168
A
ASP
169
n
168
ASP
169
A
VAL
170
n
169
VAL
170
A
ILE
171
n
170
ILE
171
A
THR
172
n
171
THR
172
A
ASN
173
n
172
ASN
173
A
ARG
174
n
173
ARG
174
A
TRP
175
n
174
TRP
175
A
THR
176
n
175
THR
176
A
PRO
177
n
176
PRO
177
A
SER
178
n
177
SER
178
A
ALA
179
n
178
ALA
179
A
ALA
180
n
179
ALA
180
A
ASP
181
n
180
ASP
181
A
VAL
182
n
181
VAL
182
A
ALA
183
n
182
ALA
183
A
ALA
184
n
183
ALA
184
A
ASN
185
n
184
ASN
185
A
ARG
186
n
185
ARG
186
A
THR
187
n
186
THR
187
A
PRO
188
n
187
PRO
188
A
GLY
189
n
188
GLY
189
A
PHE
190
n
189
PHE
190
A
GLY
191
n
190
GLY
191
A
VAL
192
n
191
VAL
192
A
ILE
193
n
192
ILE
193
A
THR
194
n
193
THR
194
A
ASN
195
n
194
ASN
195
A
ILE
196
n
195
ILE
196
A
ILE
197
n
196
ILE
197
A
ASN
198
n
197
ASN
198
A
GLY
199
n
198
GLY
199
A
GLY
200
n
199
GLY
200
A
ILE
201
n
200
ILE
201
A
GLU
202
n
201
GLU
202
A
CYS
203
n
202
CYS
203
A
GLY
204
n
203
GLY
204
A
ARG
205
n
204
ARG
205
A
GLY
206
n
205
GLY
206
A
PRO
207
n
206
PRO
207
A
SER
208
n
207
SER
208
A
PRO
209
n
208
PRO
209
A
ALA
210
n
209
ALA
210
A
SER
211
n
210
SER
211
A
GLY
212
n
211
GLY
212
A
ASP
213
n
212
ASP
213
A
ARG
214
n
213
ARG
214
A
ILE
215
n
214
ILE
215
A
GLY
216
n
215
GLY
216
A
PHE
217
n
216
PHE
217
A
TYR
218
n
217
TYR
218
A
LYS
219
n
218
LYS
219
A
ARG
220
n
219
ARG
220
A
TYR
221
n
220
TYR
221
A
CYS
222
n
221
CYS
222
A
ASP
223
n
222
ASP
223
A
VAL
224
n
223
VAL
224
A
LEU
225
n
224
LEU
225
A
HIS
226
n
225
HIS
226
A
LEU
227
n
226
LEU
227
A
SER
228
n
227
SER
228
A
TYR
229
n
228
TYR
229
A
GLY
230
n
229
GLY
230
A
PRO
231
n
230
PRO
231
A
ASN
232
n
231
ASN
232
A
LEU
233
n
232
LEU
233
A
ASN
234
n
233
ASN
234
A
CYS
235
n
234
CYS
235
A
ARG
236
n
235
ARG
236
A
ASP
237
n
236
ASP
237
A
GLN
238
n
237
GLN
238
A
ARG
239
n
238
ARG
239
A
PRO
240
n
239
PRO
240
A
PHE
241
n
240
PHE
241
A
GLY
242
n
241
GLY
242
A
GLY
243
n
242
GLY
243
A
software_defined_assembly
PQS
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
1
A
LEU
16
-102.69
57.27
1
A
HIS
120
82.03
136.08
1
A
ASN
198
-153.45
38.23
1
A
CYS
235
-142.71
28.24
1
A
PHE
241
-49.53
102.40
PARHCSDX.PRO
TOPHCSDX.PRO
16.2
0.222
0.182
0.182
1.8
12.3
2410
24446
9.1
92.2
RANDOM
1
RESTRAINED
ALL, EXCEPT FINAL CYCLES
0.0
MOLECULAR REPLACEMENT
1CNS
1.8
12.3
156
2003
5
0
1842
0.009
1.449
22.410
1.443
1.88
8
84.6
1.800
12.300
1DXJ
24446
1.000
0.05900
1
9.8000
2.900
92.2
1.80
1.90
2.800
0.26800
1
3.00
84.6
refinement
X-PLOR
3.1
data reduction
XDS
data scaling
XDS
phasing
X-PLOR
3.1
Structure of the chitinase from jack bean
1
N
N
2
N
N
3
N
N
A
ASP
2
A
ASP
1
HELX_P
A
VAL
6
A
VAL
5
5
1
5
A
ASP
8
A
ASP
7
HELX_P
A
LEU
16
A
LEU
15
1
2
9
A
SER
31
A
SER
30
HELX_P
A
ARG
40
A
ARG
39
1
3
10
A
ASP
50
A
ASP
49
HELX_P
A
THR
69
A
THR
68
1
4
20
A
GLY
79
A
GLY
78
HELX_P
A
TRP
83
A
TRP
82
5
5
5
A
HIS
120
A
HIS
119
HELX_P
A
GLY
132
A
GLY
131
1
6
13
A
ASP
140
A
ASP
139
HELX_P
A
ASP
145
A
ASP
144
1
7
6
A
ASP
145
A
ASP
144
HELX_P
A
THR
159
A
THR
158
1
8
15
A
SER
166
A
SER
165
HELX_P
A
THR
172
A
THR
171
1
9
7
A
SER
178
A
SER
177
HELX_P
A
ALA
184
A
ALA
183
1
10
7
A
GLY
189
A
GLY
188
HELX_P
A
GLY
199
A
GLY
198
1
11
11
A
ASN
198
A
ASN
197
HELX_P
A
CYS
203
A
CYS
202
1
12
6
A
SER
208
A
SER
207
HELX_P
A
HIS
226
A
HIS
225
1
13
19
disulf
2.027
A
CYS
24
A
SG
CYS
23
1_555
A
CYS
86
A
SG
CYS
85
1_555
disulf
2.303
A
CYS
98
A
SG
CYS
97
1_555
A
CYS
104
A
SG
CYS
103
1_555
disulf
2.229
A
CYS
203
A
SG
CYS
202
1_555
A
CYS
235
A
SG
CYS
234
1_555
HYDROLASE
HYDROLASE, FAMILY 19 GLYCOSIDASE, ALPHA HELICAL PROTEIN
O81934
UNP
1
O81934
29
270
1DXJ
2
243
O81934
A
1
1
242
BINDING SITE FOR RESIDUE SO4 A1244
Software
7
A
ARG
19
A
ARG
18
7
1_555
A
SER
31
A
SER
30
7
1_555
A
TYR
32
A
TYR
31
7
1_555
A
ASN
52
A
ASN
51
7
1_555
A
HOH
2026
C
HOH
7
1_555
A
HOH
2155
C
HOH
7
1_555
A
HOH
2166
C
HOH
7
1_555
169
P 61