0.020622
0.000000
0.000000
0.000000
0.010474
0.000000
0.000000
0.000000
0.024680
0.00000
0.00000
0.00000
Sulzenbacher, G.
Dupont, C.
Davies, G.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
48.492
95.479
40.519
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
C5 H11 N O3 S
165.211
n
S-OXYMETHIONINE
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
US
Biochemistry
BICHAW
0033
0006-2960
36
16032
16039
10.1021/bi972407v
9440876
The Streptomyces lividans family 12 endoglucanase: construction of the catalytic cre, expression, and X-ray structure at 1.75 A resolution.
1997
UK
Nature
NATUAS
0006
0028-0836
390
315
Erratum. Structure of the Inhibitory Receptor for Human Natural Killer Cells Resembles Haematopoietic Receptors
1997
US
Appl.Environ.Microbiol.
AEMIDF
2106
0099-2240
60
1701
Purification and Characterization of the Celb Endoglucanase from Streptomyces Lividans 66 and DNA Sequence of the Encoding Gene
1994
10.2210/pdb1nlr/pdb
pdb_00001nlr
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
120
1
FOCUSING MIRRORS
IMAGE PLATE
1997-02-17
RIGAKU RAXIS IIC
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU FR-C
24594.713
ENDO-1,4-BETA-GLUCANASE
3.2.1.4
CATALYTIC DOMAIN
1
man
polymer
18.015
water
200
nat
water
CELB, CELB2
no
yes
DTTICEPFGTTTIQGRYVVQNNRWGSTAPQCVTATDTGFRVTQADGSAPTNGAPKSYPSVFNGCHYTNCSPGTDLPVRLD
TVSAAPSSISYGFVDGAVYNASYDIWLDPTARTDGVNQTEI(MHO)IWFNRVGPIQPIGSPVGTASVGGRTWEVWSGGNG
SNDVLSFVAPSAISGWSFDVMDFVRATVARGLAENDWYLTSVQAGFEPWQNGAGLAVNSFSSTVETGTPGGTDPGDPG
DTTICEPFGTTTIQGRYVVQNNRWGSTAPQCVTATDTGFRVTQADGSAPTNGAPKSYPSVFNGCHYTNCSPGTDLPVRLD
TVSAAPSSISYGFVDGAVYNASYDIWLDPTARTDGVNQTEIMIWFNRVGPIQPIGSPVGTASVGGRTWEVWSGGNGSNDV
LSFVAPSAISGWSFDVMDFVRATVARGLAENDWYLTSVQAGFEPWQNGAGLAVNSFSSTVETGTPGGTDPGDPG
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
Streptomyces
Streptomyces
sample
CATALYTIC DOMAIN
1916
Streptomyces lividans
1916
Streptomyces lividans
66
1
2.01
38.2
VAPOR DIFFUSION
4.5
30 % PEG 1500, PH 4.5 FOR ACETATE BUFFER METHOD: HANGING DROP VAPOUR DIFFUSION, vapor diffusion
database_2
struct_conn
struct_ref_seq_dif
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
1
0
1998-11-25
1
1
2008-03-03
1
2
2011-07-13
1
3
2022-12-21
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
Y
BNL
1997-10-27
REL
REL
HOH
water
THE COORDINATES GIVEN DEFINE THE STRUCTURE OF CELB2, THE
TRUNCATED, CATALYTICALLY COMPETENT, FORM OF ENDOGLUCANASE
CELB. CELB CONSISTS OF A C-TERMINAL CATALYTIC DOMAIN, A
FLEXIBLE LINKER REGION AND A N-TERMINAL
CELLULOSE-BINDING-DOMAIN.
ENDOGLUCANASE CELB BELONGS TO GLYCOSYL HYDROLASE FAMILY
12. THE ENZYME PERFORMS CATALYSIS WITH RETENTION OF
CONFIGURATION AT THE ANOMERIC CARBON.
THE CATALYTIC NUCLEOPHILE IS GLU 120 AND THE GENERAL ACID/
BASE IS GLU 203.
HOH
1
2
HOH
HOH
235
A
HOH
2
2
HOH
HOH
236
A
HOH
3
2
HOH
HOH
237
A
HOH
4
2
HOH
HOH
238
A
HOH
5
2
HOH
HOH
239
A
HOH
6
2
HOH
HOH
240
A
HOH
7
2
HOH
HOH
241
A
HOH
8
2
HOH
HOH
242
A
HOH
9
2
HOH
HOH
243
A
HOH
10
2
HOH
HOH
244
A
HOH
11
2
HOH
HOH
245
A
HOH
12
2
HOH
HOH
246
A
HOH
13
2
HOH
HOH
247
A
HOH
14
2
HOH
HOH
248
A
HOH
15
2
HOH
HOH
249
A
HOH
16
2
HOH
HOH
250
A
HOH
17
2
HOH
HOH
251
A
HOH
18
2
HOH
HOH
252
A
HOH
19
2
HOH
HOH
253
A
HOH
20
2
HOH
HOH
254
A
HOH
21
2
HOH
HOH
255
A
HOH
22
2
HOH
HOH
256
A
HOH
23
2
HOH
HOH
257
A
HOH
24
2
HOH
HOH
258
A
HOH
25
2
HOH
HOH
259
A
HOH
26
2
HOH
HOH
260
A
HOH
27
2
HOH
HOH
261
A
HOH
28
2
HOH
HOH
262
A
HOH
29
2
HOH
HOH
263
A
HOH
30
2
HOH
HOH
264
A
HOH
31
2
HOH
HOH
265
A
HOH
32
2
HOH
HOH
266
A
HOH
33
2
HOH
HOH
267
A
HOH
34
2
HOH
HOH
268
A
HOH
35
2
HOH
HOH
269
A
HOH
36
2
HOH
HOH
270
A
HOH
37
2
HOH
HOH
271
A
HOH
38
2
HOH
HOH
272
A
HOH
39
2
HOH
HOH
273
A
HOH
40
2
HOH
HOH
274
A
HOH
41
2
HOH
HOH
275
A
HOH
42
2
HOH
HOH
276
A
HOH
43
2
HOH
HOH
277
A
HOH
44
2
HOH
HOH
278
A
HOH
45
2
HOH
HOH
279
A
HOH
46
2
HOH
HOH
280
A
HOH
47
2
HOH
HOH
281
A
HOH
48
2
HOH
HOH
282
A
HOH
49
2
HOH
HOH
283
A
HOH
50
2
HOH
HOH
284
A
HOH
51
2
HOH
HOH
285
A
HOH
52
2
HOH
HOH
286
A
HOH
53
2
HOH
HOH
287
A
HOH
54
2
HOH
HOH
288
A
HOH
55
2
HOH
HOH
289
A
HOH
56
2
HOH
HOH
290
A
HOH
57
2
HOH
HOH
291
A
HOH
58
2
HOH
HOH
292
A
HOH
59
2
HOH
HOH
293
A
HOH
60
2
HOH
HOH
294
A
HOH
61
2
HOH
HOH
295
A
HOH
62
2
HOH
HOH
296
A
HOH
63
2
HOH
HOH
297
A
HOH
64
2
HOH
HOH
298
A
HOH
65
2
HOH
HOH
299
A
HOH
66
2
HOH
HOH
300
A
HOH
67
2
HOH
HOH
301
A
HOH
68
2
HOH
HOH
302
A
HOH
69
2
HOH
HOH
303
A
HOH
70
2
HOH
HOH
304
A
HOH
71
2
HOH
HOH
305
A
HOH
72
2
HOH
HOH
306
A
HOH
73
2
HOH
HOH
307
A
HOH
74
2
HOH
HOH
308
A
HOH
75
2
HOH
HOH
309
A
HOH
76
2
HOH
HOH
310
A
HOH
77
2
HOH
HOH
311
A
HOH
78
2
HOH
HOH
312
A
HOH
79
2
HOH
HOH
313
A
HOH
80
2
HOH
HOH
314
A
HOH
81
2
HOH
HOH
315
A
HOH
82
2
HOH
HOH
316
A
HOH
83
2
HOH
HOH
317
A
HOH
84
2
HOH
HOH
318
A
HOH
85
2
HOH
HOH
319
A
HOH
86
2
HOH
HOH
320
A
HOH
87
2
HOH
HOH
321
A
HOH
88
2
HOH
HOH
322
A
HOH
89
2
HOH
HOH
323
A
HOH
90
2
HOH
HOH
324
A
HOH
91
2
HOH
HOH
325
A
HOH
92
2
HOH
HOH
326
A
HOH
93
2
HOH
HOH
327
A
HOH
94
2
HOH
HOH
328
A
HOH
95
2
HOH
HOH
329
A
HOH
96
2
HOH
HOH
330
A
HOH
97
2
HOH
HOH
331
A
HOH
98
2
HOH
HOH
332
A
HOH
99
2
HOH
HOH
333
A
HOH
100
2
HOH
HOH
334
A
HOH
101
2
HOH
HOH
335
A
HOH
102
2
HOH
HOH
336
A
HOH
103
2
HOH
HOH
337
A
HOH
104
2
HOH
HOH
338
A
HOH
105
2
HOH
HOH
339
A
HOH
106
2
HOH
HOH
340
A
HOH
107
2
HOH
HOH
341
A
HOH
108
2
HOH
HOH
342
A
HOH
109
2
HOH
HOH
343
A
HOH
110
2
HOH
HOH
344
A
HOH
111
2
HOH
HOH
345
A
HOH
112
2
HOH
HOH
346
A
HOH
113
2
HOH
HOH
347
A
HOH
114
2
HOH
HOH
348
A
HOH
115
2
HOH
HOH
349
A
HOH
116
2
HOH
HOH
350
A
HOH
117
2
HOH
HOH
351
A
HOH
118
2
HOH
HOH
352
A
HOH
119
2
HOH
HOH
353
A
HOH
120
2
HOH
HOH
354
A
HOH
121
2
HOH
HOH
355
A
HOH
122
2
HOH
HOH
356
A
HOH
123
2
HOH
HOH
357
A
HOH
124
2
HOH
HOH
358
A
HOH
125
2
HOH
HOH
359
A
HOH
126
2
HOH
HOH
360
A
HOH
127
2
HOH
HOH
361
A
HOH
128
2
HOH
HOH
362
A
HOH
129
2
HOH
HOH
363
A
HOH
130
2
HOH
HOH
364
A
HOH
131
2
HOH
HOH
365
A
HOH
132
2
HOH
HOH
366
A
HOH
133
2
HOH
HOH
367
A
HOH
134
2
HOH
HOH
368
A
HOH
135
2
HOH
HOH
369
A
HOH
136
2
HOH
HOH
370
A
HOH
137
2
HOH
HOH
371
A
HOH
138
2
HOH
HOH
372
A
HOH
139
2
HOH
HOH
373
A
HOH
140
2
HOH
HOH
374
A
HOH
141
2
HOH
HOH
375
A
HOH
142
2
HOH
HOH
376
A
HOH
143
2
HOH
HOH
377
A
HOH
144
2
HOH
HOH
378
A
HOH
145
2
HOH
HOH
379
A
HOH
146
2
HOH
HOH
380
A
HOH
147
2
HOH
HOH
381
A
HOH
148
2
HOH
HOH
382
A
HOH
149
2
HOH
HOH
383
A
HOH
150
2
HOH
HOH
384
A
HOH
151
2
HOH
HOH
385
A
HOH
152
2
HOH
HOH
386
A
HOH
153
2
HOH
HOH
387
A
HOH
154
2
HOH
HOH
388
A
HOH
155
2
HOH
HOH
389
A
HOH
156
2
HOH
HOH
390
A
HOH
157
2
HOH
HOH
391
A
HOH
158
2
HOH
HOH
392
A
HOH
159
2
HOH
HOH
393
A
HOH
160
2
HOH
HOH
394
A
HOH
161
2
HOH
HOH
395
A
HOH
162
2
HOH
HOH
396
A
HOH
163
2
HOH
HOH
397
A
HOH
164
2
HOH
HOH
398
A
HOH
165
2
HOH
HOH
399
A
HOH
166
2
HOH
HOH
400
A
HOH
167
2
HOH
HOH
401
A
HOH
168
2
HOH
HOH
402
A
HOH
169
2
HOH
HOH
403
A
HOH
170
2
HOH
HOH
404
A
HOH
171
2
HOH
HOH
405
A
HOH
172
2
HOH
HOH
406
A
HOH
173
2
HOH
HOH
407
A
HOH
174
2
HOH
HOH
408
A
HOH
175
2
HOH
HOH
409
A
HOH
176
2
HOH
HOH
410
A
HOH
177
2
HOH
HOH
411
A
HOH
178
2
HOH
HOH
412
A
HOH
179
2
HOH
HOH
413
A
HOH
180
2
HOH
HOH
414
A
HOH
181
2
HOH
HOH
415
A
HOH
182
2
HOH
HOH
416
A
HOH
183
2
HOH
HOH
417
A
HOH
184
2
HOH
HOH
418
A
HOH
185
2
HOH
HOH
419
A
HOH
186
2
HOH
HOH
420
A
HOH
187
2
HOH
HOH
421
A
HOH
188
2
HOH
HOH
422
A
HOH
189
2
HOH
HOH
423
A
HOH
190
2
HOH
HOH
424
A
HOH
191
2
HOH
HOH
425
A
HOH
192
2
HOH
HOH
426
A
HOH
193
2
HOH
HOH
427
A
HOH
194
2
HOH
HOH
428
A
HOH
195
2
HOH
HOH
429
A
HOH
196
2
HOH
HOH
430
A
HOH
197
2
HOH
HOH
431
A
HOH
198
2
HOH
HOH
432
A
HOH
199
2
HOH
HOH
433
A
HOH
200
2
HOH
HOH
434
A
ASP
1
n
1
ASP
1
A
THR
2
n
2
THR
2
A
THR
3
n
3
THR
3
A
ILE
4
n
4
ILE
4
A
CYS
5
n
5
CYS
5
A
GLU
6
n
6
GLU
6
A
PRO
7
n
7
PRO
7
A
PHE
8
n
8
PHE
8
A
GLY
9
n
9
GLY
9
A
THR
10
n
10
THR
10
A
THR
11
n
11
THR
11
A
THR
12
n
12
THR
12
A
ILE
13
n
13
ILE
13
A
GLN
14
n
14
GLN
14
A
GLY
15
n
15
GLY
15
A
ARG
16
n
16
ARG
16
A
TYR
17
n
17
TYR
17
A
VAL
18
n
18
VAL
18
A
VAL
19
n
19
VAL
19
A
GLN
20
n
20
GLN
20
A
ASN
21
n
21
ASN
21
A
ASN
22
n
22
ASN
22
A
ARG
23
n
23
ARG
23
A
TRP
24
n
24
TRP
24
A
GLY
25
n
25
GLY
25
A
SER
26
n
26
SER
26
A
THR
27
n
27
THR
27
A
ALA
28
n
28
ALA
28
A
PRO
29
n
29
PRO
29
A
GLN
30
n
30
GLN
30
A
CYS
31
n
31
CYS
31
A
VAL
32
n
32
VAL
32
A
THR
33
n
33
THR
33
A
ALA
34
n
34
ALA
34
A
THR
35
n
35
THR
35
A
ASP
36
n
36
ASP
36
A
THR
37
n
37
THR
37
A
GLY
38
n
38
GLY
38
A
PHE
39
n
39
PHE
39
A
ARG
40
n
40
ARG
40
A
VAL
41
n
41
VAL
41
A
THR
42
n
42
THR
42
A
GLN
43
n
43
GLN
43
A
ALA
44
n
44
ALA
44
A
ASP
45
n
45
ASP
45
A
GLY
46
n
46
GLY
46
A
SER
47
n
47
SER
47
A
ALA
48
n
48
ALA
48
A
PRO
49
n
49
PRO
49
A
THR
50
n
50
THR
50
A
ASN
51
n
51
ASN
51
A
GLY
52
n
52
GLY
52
A
ALA
53
n
53
ALA
53
A
PRO
54
n
54
PRO
54
A
LYS
55
n
55
LYS
55
A
SER
56
n
56
SER
56
A
TYR
57
n
57
TYR
57
A
PRO
58
n
58
PRO
58
A
SER
59
n
59
SER
59
A
VAL
60
n
60
VAL
60
A
PHE
61
n
61
PHE
61
A
ASN
62
n
62
ASN
62
A
GLY
63
n
63
GLY
63
A
CYS
64
n
64
CYS
64
A
HIS
65
n
65
HIS
65
A
TYR
66
n
66
TYR
66
A
THR
67
n
67
THR
67
A
ASN
68
n
68
ASN
68
A
CYS
69
n
69
CYS
69
A
SER
70
n
70
SER
70
A
PRO
71
n
71
PRO
71
A
GLY
72
n
72
GLY
72
A
THR
73
n
73
THR
73
A
ASP
74
n
74
ASP
74
A
LEU
75
n
75
LEU
75
A
PRO
76
n
76
PRO
76
A
VAL
77
n
77
VAL
77
A
ARG
78
n
78
ARG
78
A
LEU
79
n
79
LEU
79
A
ASP
80
n
80
ASP
80
A
THR
81
n
81
THR
81
A
VAL
82
n
82
VAL
82
A
SER
83
n
83
SER
83
A
ALA
84
n
84
ALA
84
A
ALA
85
n
85
ALA
85
A
PRO
86
n
86
PRO
86
A
SER
87
n
87
SER
87
A
SER
88
n
88
SER
88
A
ILE
89
n
89
ILE
89
A
SER
90
n
90
SER
90
A
TYR
91
n
91
TYR
91
A
GLY
92
n
92
GLY
92
A
PHE
93
n
93
PHE
93
A
VAL
94
n
94
VAL
94
A
ASP
95
n
95
ASP
95
A
GLY
96
n
96
GLY
96
A
ALA
97
n
97
ALA
97
A
VAL
98
n
98
VAL
98
A
TYR
99
n
99
TYR
99
A
ASN
100
n
100
ASN
100
A
ALA
101
n
101
ALA
101
A
SER
102
n
102
SER
102
A
TYR
103
n
103
TYR
103
A
ASP
104
n
104
ASP
104
A
ILE
105
n
105
ILE
105
A
TRP
106
n
106
TRP
106
A
LEU
107
n
107
LEU
107
A
ASP
108
n
108
ASP
108
A
PRO
109
n
109
PRO
109
A
THR
110
n
110
THR
110
A
ALA
111
n
111
ALA
111
A
ARG
112
n
112
ARG
112
A
THR
113
n
113
THR
113
A
ASP
114
n
114
ASP
114
A
GLY
115
n
115
GLY
115
A
VAL
116
n
116
VAL
116
A
ASN
117
n
117
ASN
117
A
GLN
118
n
118
GLN
118
A
THR
119
n
119
THR
119
A
GLU
120
n
120
GLU
120
A
ILE
121
n
121
ILE
121
A
MHO
122
n
122
MHO
122
A
ILE
123
n
123
ILE
123
A
TRP
124
n
124
TRP
124
A
PHE
125
n
125
PHE
125
A
ASN
126
n
126
ASN
126
A
ARG
127
n
127
ARG
127
A
VAL
128
n
128
VAL
128
A
GLY
129
n
129
GLY
129
A
PRO
130
n
130
PRO
130
A
ILE
131
n
131
ILE
131
A
GLN
132
n
132
GLN
132
A
PRO
133
n
133
PRO
133
A
ILE
134
n
134
ILE
134
A
GLY
135
n
135
GLY
135
A
SER
136
n
136
SER
136
A
PRO
137
n
137
PRO
137
A
VAL
138
n
138
VAL
138
A
GLY
139
n
139
GLY
139
A
THR
140
n
140
THR
140
A
ALA
141
n
141
ALA
141
A
SER
142
n
142
SER
142
A
VAL
143
n
143
VAL
143
A
GLY
144
n
144
GLY
144
A
GLY
145
n
145
GLY
145
A
ARG
146
n
146
ARG
146
A
THR
147
n
147
THR
147
A
TRP
148
n
148
TRP
148
A
GLU
149
n
149
GLU
149
A
VAL
150
n
150
VAL
150
A
TRP
151
n
151
TRP
151
A
SER
152
n
152
SER
152
A
GLY
153
n
153
GLY
153
A
GLY
154
n
154
GLY
154
A
ASN
155
n
155
ASN
155
A
GLY
156
n
156
GLY
156
A
SER
157
n
157
SER
157
A
ASN
158
n
158
ASN
158
A
ASP
159
n
159
ASP
159
A
VAL
160
n
160
VAL
160
A
LEU
161
n
161
LEU
161
A
SER
162
n
162
SER
162
A
PHE
163
n
163
PHE
163
A
VAL
164
n
164
VAL
164
A
ALA
165
n
165
ALA
165
A
PRO
166
n
166
PRO
166
A
SER
167
n
167
SER
167
A
ALA
168
n
168
ALA
168
A
ILE
169
n
169
ILE
169
A
SER
170
n
170
SER
170
A
GLY
171
n
171
GLY
171
A
TRP
172
n
172
TRP
172
A
SER
173
n
173
SER
173
A
PHE
174
n
174
PHE
174
A
ASP
175
n
175
ASP
175
A
VAL
176
n
176
VAL
176
A
MET
177
n
177
MET
177
A
ASP
178
n
178
ASP
178
A
PHE
179
n
179
PHE
179
A
VAL
180
n
180
VAL
180
A
ARG
181
n
181
ARG
181
A
ALA
182
n
182
ALA
182
A
THR
183
n
183
THR
183
A
VAL
184
n
184
VAL
184
A
ALA
185
n
185
ALA
185
A
ARG
186
n
186
ARG
186
A
GLY
187
n
187
GLY
187
A
LEU
188
n
188
LEU
188
A
ALA
189
n
189
ALA
189
A
GLU
190
n
190
GLU
190
A
ASN
191
n
191
ASN
191
A
ASP
192
n
192
ASP
192
A
TRP
193
n
193
TRP
193
A
TYR
194
n
194
TYR
194
A
LEU
195
n
195
LEU
195
A
THR
196
n
196
THR
196
A
SER
197
n
197
SER
197
A
VAL
198
n
198
VAL
198
A
GLN
199
n
199
GLN
199
A
ALA
200
n
200
ALA
200
A
GLY
201
n
201
GLY
201
A
PHE
202
n
202
PHE
202
A
GLU
203
n
203
GLU
203
A
PRO
204
n
204
PRO
204
A
TRP
205
n
205
TRP
205
A
GLN
206
n
206
GLN
206
A
ASN
207
n
207
ASN
207
A
GLY
208
n
208
GLY
208
A
ALA
209
n
209
ALA
209
A
GLY
210
n
210
GLY
210
A
LEU
211
n
211
LEU
211
A
ALA
212
n
212
ALA
212
A
VAL
213
n
213
VAL
213
A
ASN
214
n
214
ASN
214
A
SER
215
n
215
SER
215
A
PHE
216
n
216
PHE
216
A
SER
217
n
217
SER
217
A
SER
218
n
218
SER
218
A
THR
219
n
219
THR
219
A
VAL
220
n
220
VAL
220
A
GLU
221
n
221
GLU
221
A
THR
222
n
222
THR
222
A
n
223
223
A
n
224
224
A
n
225
225
A
n
226
226
A
n
227
227
A
n
228
228
A
n
229
229
A
n
230
230
A
n
231
231
A
n
232
232
A
n
233
233
A
n
234
234
A
author_defined_assembly
2
dimeric
A
MHO
122
S-OXYMETHIONINE
A
MHO
122
MET
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_665
-x+1,-y+1,z
crystal symmetry operation
48.4920000000
95.4790000000
0.0000000000
A
O
THR
2
A
O
THR
2
A
N
ALA
34
A
N
ALA
34
A
O
CYS
31
A
O
CYS
31
A
N
GLN
43
A
N
GLN
43
A
O
THR
11
A
O
THR
11
A
N
VAL
19
A
N
VAL
19
A
O
VAL
18
A
O
VAL
18
A
N
PHE
61
A
N
PHE
61
A
O
PRO
58
A
O
PRO
58
A
N
PHE
202
A
N
PHE
202
A
O
SER
197
A
O
SER
197
A
N
TRP
106
A
N
TRP
106
A
O
ILE
105
A
O
ILE
105
A
N
ILE
121
A
N
ILE
121
A
O
TRP
172
A
O
TRP
172
A
N
ILE
89
A
N
ILE
89
A
O
SER
88
A
O
SER
88
A
N
SER
217
A
N
SER
217
A
O
VAL
160
A
O
VAL
160
A
N
GLY
153
A
N
GLY
153
A
O
ARG
146
A
O
ARG
146
A
N
VAL
143
A
N
VAL
143
A
O
TYR
99
A
O
TYR
99
A
N
VAL
128
A
N
VAL
128
1
A
GLY
223
A
GLY
223
1
Y
1
A
THR
224
A
THR
224
1
Y
1
A
PRO
225
A
PRO
225
1
Y
1
A
GLY
226
A
GLY
226
1
Y
1
A
GLY
227
A
GLY
227
1
Y
1
A
THR
228
A
THR
228
1
Y
1
A
ASP
229
A
ASP
229
1
Y
1
A
PRO
230
A
PRO
230
1
Y
1
A
GLY
231
A
GLY
231
1
Y
1
A
ASP
232
A
ASP
232
1
Y
1
A
PRO
233
A
PRO
233
1
Y
1
A
GLY
234
A
GLY
234
1
Y
1
-5.62
0.60
121.00
115.38
A
A
A
CB
CG
CD2
TYR
TYR
TYR
17
17
17
N
1
4.05
0.50
120.30
124.35
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
23
23
23
N
1
5.87
0.90
118.30
124.17
A
A
A
CB
CG
OD1
ASP
ASP
ASP
178
178
178
N
1
-4.88
0.50
120.30
115.42
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
186
186
186
A
A
A
N
1
A
ARG
16
-150.33
-16.91
1
A
ALA
44
-156.42
72.49
1
A
SER
56
-178.48
-179.70
1
A
THR
67
82.80
-19.00
1
A
ASN
207
51.75
-145.40
20.40
0.24
0.187
1.75
15.00
978
17769
5
95.6
RANDOM
1
FREE R
MULTIPLE ISOMORPHOUS REPLACEMENT
1.75
15.00
200
1864
9
0
1655
0.012
0.020
0.030
0.040
0.034
0.050
2.157
3.000
2.927
4.000
3.384
4.500
4.227
5.500
0.139
0.150
0.172
0.300
0.242
0.300
0.177
0.300
4.5
6.0
14.7
15.0
27.8
30.0
18.51
1.75
15.0
1NLR
18747
0.047
1
31.4
6.98
95.6
0.245
1.75
1.78
5.96
3.21
68.5
data reduction
DENZO
data scaling
SCALEPACK
phasing
MLPHARE
refinement
REFMAC
ENDO-1,4-BETA-GLUCANASE CELB2, CELLULASE, NATIVE STRUCTURE
1
N
N
2
N
N
A
LEU
79
A
LEU
79
HELX_P
A
THR
81
A
THR
81
5
1
3
A
VAL
176
A
VAL
176
HELX_P
A
ARG
186
A
ARG
186
1
2
11
disulf
2.034
A
CYS
5
A
SG
CYS
5
1_555
A
CYS
31
A
SG
CYS
31
1_555
disulf
2.040
A
CYS
64
A
SG
CYS
64
1_555
A
CYS
69
A
SG
CYS
69
1_555
covale
1.331
both
A
ILE
121
A
C
ILE
121
1_555
A
MHO
122
A
N
MHO
122
1_555
covale
1.360
both
A
MHO
122
A
C
MHO
122
1_555
A
ILE
123
A
N
ILE
123
1_555
ENDOGLUCANASE
GLYCOSYL HYDROLASE, FAMILY 12, ENDOGLUCANASE, CELB2
A
LEU
75
A
LEU
75
1
A
PRO
76
A
PRO
76
-2.13
Q54331_STRLI
UNP
1
1
Q54331
MRTLRPQARAPRGLLAALGAVLAAFALVSSLVTAAAPAQADTTICEPFGTTTIQGRYVVQNNRWGSTAPQCVTATDTGFR
VTQADGSAPTNGAPKSYPSVFNGCHYTNCSPGTDLPVRLDTVSAAPSSISYGFVDGAVYNASYDIWLDPTARTDGVNQTE
IMIWFNRVGPIQPIGSPVGTASVGGRTWEVWSGGNGSNDVLSFVAPSAISGWSFDVMDFVRATVARGLAENDWYLTSVQA
GFEPWQNGAGLAVNSFSSTVETGTPGGTDPGDPGGPSACAVSYGTNVWQDGFTADVTVTNTGTAPVDGWQLAFTLPSGQR
ITNAWNASLTPSSGSVTATGASHNARIAPGGSLSFGFQGTYGGAFAEPTGFRLNGTACTTV
41
274
1NLR
1
234
Q54331
A
1
1
234
1
MET
modified residue
MHO
122
1NLR
A
Q54331
UNP
162
122
3
6
3
3
2
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
THR
2
A
THR
2
A
ILE
4
A
ILE
4
A
GLN
30
A
GLN
30
A
ALA
34
A
ALA
34
A
PHE
39
A
PHE
39
A
ALA
44
A
ALA
44
A
THR
10
A
THR
10
A
ILE
13
A
ILE
13
A
TYR
17
A
TYR
17
A
GLN
20
A
GLN
20
A
PRO
58
A
PRO
58
A
GLY
63
A
GLY
63
A
SER
197
A
SER
197
A
GLN
206
A
GLN
206
A
VAL
98
A
VAL
98
A
LEU
107
A
LEU
107
A
THR
119
A
THR
119
A
ILE
121
A
ILE
121
A
GLY
171
A
GLY
171
A
ASP
175
A
ASP
175
A
PRO
86
A
PRO
86
A
GLY
92
A
GLY
92
A
ALA
212
A
ALA
212
A
SER
218
A
SER
218
A
ASP
159
A
ASP
159
A
ALA
165
A
ALA
165
A
ARG
146
A
ARG
146
A
GLY
154
A
GLY
154
A
SER
136
A
SER
136
A
VAL
143
A
VAL
143
A
TYR
99
A
TYR
99
A
SER
102
A
SER
102
A
TRP
124
A
TRP
124
A
VAL
128
A
VAL
128
NUCLEOPHILE
Unknown
1
GENERAL ACID BASE
Unknown
1
A
GLU
120
A
GLU
120
1
1_555
A
GLU
203
A
GLU
203
1
1_555
18
P 21 21 2