0.018278
0.000000
0.000000
0.000000
0.014374
0.000000
0.000000
0.000000
0.012980
0.00000
0.00000
0.00000
Davies, G.J.
Varrot, A.
Dauter, M.
Brzozowski, A.M.
Schulein, M.
Mackenzie, L.
Withers, S.G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
54.710
69.570
77.040
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
C6 H12 O6
180.156
beta-D-glucopyranose
beta-D-glucose; D-glucose; glucose
D-saccharide, beta linking
C6 H11 F O5
182.147
2-deoxy-2-fluoro-alpha-D-glucopyranose
2-deoxy-2-fluoro-alpha-D-glucose; 2-deoxy-2-fluoro-D-glucose; 2-deoxy-2-fluoro-glucose
D-saccharide, alpha linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Biochemistry
BICHAW
0033
0006-2960
37
11707
11713
10.1021/bi981315i
9718293
Snapshots along an enzymatic reaction coordinate: analysis of a retaining beta-glycoside hydrolase.
1998
US
Biochemistry
BICHAW
0033
0006-2960
37
1926
Structure of the Bacillus Agaradherans Family 5 Endoglucanase at 1.6 A and its Cellobiose Complex at 2.0 A Resolution
1998
10.2210/pdb5a3h/pdb
pdb_00005a3h
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
YALE/MSC MIRRORS
IMAGE PLATE
1997-05
MARRESEARCH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
THIS IS A COMPLEX WITH 2-DEOXY-2-FLUOROCELLOBIOSE COVALENTLY LINKED TO THE ENZYMATIC NUCLEOPHILE, GLU 228
33998.023
ENDOGLUCANASE
3.2.1.4
CATALYTIC CORE DOMAIN ONLY
1
man
polymer
344.288
beta-D-glucopyranose-(1-4)-2-deoxy-2-fluoro-alpha-D-glucopyranose
1
man
branched
18.015
water
348
nat
water
CELLULASE
2-deoxy-2-fluoro-beta-cellobiose
no
no
DNDSVVEEHGQLSISNGELVNERGEQVQLKGMSSHGLQWYGQFVNYESMKWLRDDWGINVFRAAMYTSSGGYIDDPSVKE
KVKEAVEAAIDLDIYVIIDWHILSDNDPNIYKEEAKDFFDEMSELYGDYPNVIYEIANEPNGSDVTWGNQIKPYAEEVIP
IIRNNDPNNIIIVGTGTWSQDVHHAADNQLADPNVMYAFHFYAGTHGQNLRDQVDYALDQGAAIFVSEWGTSAATGDGGV
FLDEAQVWIDFMDERNLSWANWSLTHKDESSAALMPGANPTGGWTEAELSPSGTFVREKIRES
DNDSVVEEHGQLSISNGELVNERGEQVQLKGMSSHGLQWYGQFVNYESMKWLRDDWGINVFRAAMYTSSGGYIDDPSVKE
KVKEAVEAAIDLDIYVIIDWHILSDNDPNIYKEEAKDFFDEMSELYGDYPNVIYEIANEPNGSDVTWGNQIKPYAEEVIP
IIRNNDPNNIIIVGTGTWSQDVHHAADNQLADPNVMYAFHFYAGTHGQNLRDQVDYALDQGAAIFVSEWGTSAATGDGGV
FLDEAQVWIDFMDERNLSWANWSLTHKDESSAALMPGANPTGGWTEAELSPSGTFVREKIRES
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
Bacillus
AC13 (NCIMB 40482)
Bacillus
sample
76935
Bacillus agaradhaerens
1423
Bacillus subtilis
PL2306
PMOL995
BACILLUS, CELLULASE NEGATIVE STRAIN
THERMAMYL-AMYLASE PROMOTER SYSTEM
1
1.95
36.4
5.5
pH 5.5
atom_site
chem_comp
entity
entity_name_com
pdbx_branch_scheme
pdbx_chem_comp_identifier
pdbx_database_status
pdbx_entity_branch
pdbx_entity_branch_descriptor
pdbx_entity_branch_link
pdbx_entity_branch_list
pdbx_entity_nonpoly
pdbx_molecule_features
pdbx_nonpoly_scheme
struct_conn
struct_site
struct_site_gen
chem_comp
database_2
pdbx_initial_refinement_model
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Version format compliance
Atomic model
Data collection
Derived calculations
Non-polymer description
Other
Structure summary
Database references
Refinement description
Structure summary
1
0
1999-07-24
1
1
2008-03-25
1
2
2011-07-13
2
0
2020-07-29
2
1
2023-08-09
_atom_site.B_iso_or_equiv
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_site.auth_asym_id
_atom_site.auth_atom_id
_atom_site.auth_comp_id
_atom_site.auth_seq_id
_atom_site.label_alt_id
_atom_site.label_atom_id
_atom_site.label_comp_id
_atom_site.occupancy
_atom_site.type_symbol
_chem_comp.formula
_chem_comp.formula_weight
_chem_comp.id
_chem_comp.mon_nstd_flag
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_entity.src_method
_entity.type
_pdbx_database_status.process_site
_chem_comp.pdbx_synonyms
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
FFC
900
n
B
G2F
1
FFC
900
n
B
BGC
2
DGlcpb
b-D-glucopyranose
b-D-Glcp
Glc
a-D-Glcp2fluoro
Y
BNL
1998-07-23
REL
REL
oligosaccharide
WURCS=2.0/2,2,1/[a2122h-1a_1-5_2*F][a2122h-1b_1-5]/1-2/a4-b1
2
PDB2Glycan
1.1.0
WURCS
[][D-1-deoxy-Glcp2fluoro]{[(4+1)][b-D-Glcp]{}}
2
PDB-CARE
LINUCS
C1
O4
BGC
G2F
2
1
2
O1
HO4
sing
n
n
HOH
water
CEL5A IS A MEMBER OF GLYCOSIDE HYDROLASE FAMILY 5, IT IS
ONE OF THE GH-A CLAN MEMBERS.
THIS ENTRY REPRESENTS THE NATURALLY OCCURRING CATALYTIC
CORE DOMAIN AFTER LOSS OF THE CELLULOSE-BINDING DOMAIN(S).
1A3H
PDB ENTRY 1A3H
PDB
experimental model
Substrate analog
oligosaccharide
2-deoxy-2-fluoro-beta-cellobiose
Oligosaccharide
HOH
1
3
HOH
HOH
901
A
HOH
2
3
HOH
HOH
902
A
HOH
3
3
HOH
HOH
903
A
HOH
4
3
HOH
HOH
904
A
HOH
5
3
HOH
HOH
905
A
HOH
6
3
HOH
HOH
906
A
HOH
7
3
HOH
HOH
907
A
HOH
8
3
HOH
HOH
908
A
HOH
9
3
HOH
HOH
909
A
HOH
10
3
HOH
HOH
910
A
HOH
11
3
HOH
HOH
911
A
HOH
12
3
HOH
HOH
912
A
HOH
13
3
HOH
HOH
913
A
HOH
14
3
HOH
HOH
914
A
HOH
15
3
HOH
HOH
915
A
HOH
16
3
HOH
HOH
916
A
HOH
17
3
HOH
HOH
917
A
HOH
18
3
HOH
HOH
918
A
HOH
19
3
HOH
HOH
919
A
HOH
20
3
HOH
HOH
920
A
HOH
21
3
HOH
HOH
921
A
HOH
22
3
HOH
HOH
922
A
HOH
23
3
HOH
HOH
923
A
HOH
24
3
HOH
HOH
924
A
HOH
25
3
HOH
HOH
925
A
HOH
26
3
HOH
HOH
926
A
HOH
27
3
HOH
HOH
927
A
HOH
28
3
HOH
HOH
928
A
HOH
29
3
HOH
HOH
929
A
HOH
30
3
HOH
HOH
930
A
HOH
31
3
HOH
HOH
931
A
HOH
32
3
HOH
HOH
932
A
HOH
33
3
HOH
HOH
933
A
HOH
34
3
HOH
HOH
934
A
HOH
35
3
HOH
HOH
935
A
HOH
36
3
HOH
HOH
936
A
HOH
37
3
HOH
HOH
937
A
HOH
38
3
HOH
HOH
938
A
HOH
39
3
HOH
HOH
939
A
HOH
40
3
HOH
HOH
940
A
HOH
41
3
HOH
HOH
941
A
HOH
42
3
HOH
HOH
942
A
HOH
43
3
HOH
HOH
943
A
HOH
44
3
HOH
HOH
944
A
HOH
45
3
HOH
HOH
945
A
HOH
46
3
HOH
HOH
946
A
HOH
47
3
HOH
HOH
947
A
HOH
48
3
HOH
HOH
948
A
HOH
49
3
HOH
HOH
949
A
HOH
50
3
HOH
HOH
950
A
HOH
51
3
HOH
HOH
951
A
HOH
52
3
HOH
HOH
952
A
HOH
53
3
HOH
HOH
953
A
HOH
54
3
HOH
HOH
954
A
HOH
55
3
HOH
HOH
955
A
HOH
56
3
HOH
HOH
956
A
HOH
57
3
HOH
HOH
957
A
HOH
58
3
HOH
HOH
958
A
HOH
59
3
HOH
HOH
959
A
HOH
60
3
HOH
HOH
960
A
HOH
61
3
HOH
HOH
961
A
HOH
62
3
HOH
HOH
962
A
HOH
63
3
HOH
HOH
963
A
HOH
64
3
HOH
HOH
964
A
HOH
65
3
HOH
HOH
965
A
HOH
66
3
HOH
HOH
966
A
HOH
67
3
HOH
HOH
967
A
HOH
68
3
HOH
HOH
968
A
HOH
69
3
HOH
HOH
969
A
HOH
70
3
HOH
HOH
970
A
HOH
71
3
HOH
HOH
971
A
HOH
72
3
HOH
HOH
972
A
HOH
73
3
HOH
HOH
973
A
HOH
74
3
HOH
HOH
974
A
HOH
75
3
HOH
HOH
975
A
HOH
76
3
HOH
HOH
976
A
HOH
77
3
HOH
HOH
977
A
HOH
78
3
HOH
HOH
978
A
HOH
79
3
HOH
HOH
979
A
HOH
80
3
HOH
HOH
980
A
HOH
81
3
HOH
HOH
981
A
HOH
82
3
HOH
HOH
982
A
HOH
83
3
HOH
HOH
983
A
HOH
84
3
HOH
HOH
984
A
HOH
85
3
HOH
HOH
985
A
HOH
86
3
HOH
HOH
986
A
HOH
87
3
HOH
HOH
987
A
HOH
88
3
HOH
HOH
988
A
HOH
89
3
HOH
HOH
989
A
HOH
90
3
HOH
HOH
990
A
HOH
91
3
HOH
HOH
991
A
HOH
92
3
HOH
HOH
992
A
HOH
93
3
HOH
HOH
993
A
HOH
94
3
HOH
HOH
994
A
HOH
95
3
HOH
HOH
995
A
HOH
96
3
HOH
HOH
996
A
HOH
97
3
HOH
HOH
997
A
HOH
98
3
HOH
HOH
998
A
HOH
99
3
HOH
HOH
999
A
HOH
100
3
HOH
HOH
1000
A
HOH
101
3
HOH
HOH
1001
A
HOH
102
3
HOH
HOH
1002
A
HOH
103
3
HOH
HOH
1003
A
HOH
104
3
HOH
HOH
1004
A
HOH
105
3
HOH
HOH
1005
A
HOH
106
3
HOH
HOH
1006
A
HOH
107
3
HOH
HOH
1007
A
HOH
108
3
HOH
HOH
1008
A
HOH
109
3
HOH
HOH
1009
A
HOH
110
3
HOH
HOH
1010
A
HOH
111
3
HOH
HOH
1011
A
HOH
112
3
HOH
HOH
1012
A
HOH
113
3
HOH
HOH
1013
A
HOH
114
3
HOH
HOH
1014
A
HOH
115
3
HOH
HOH
1015
A
HOH
116
3
HOH
HOH
1016
A
HOH
117
3
HOH
HOH
1017
A
HOH
118
3
HOH
HOH
1018
A
HOH
119
3
HOH
HOH
1019
A
HOH
120
3
HOH
HOH
1020
A
HOH
121
3
HOH
HOH
1021
A
HOH
122
3
HOH
HOH
1022
A
HOH
123
3
HOH
HOH
1023
A
HOH
124
3
HOH
HOH
1024
A
HOH
125
3
HOH
HOH
1025
A
HOH
126
3
HOH
HOH
1026
A
HOH
127
3
HOH
HOH
1027
A
HOH
128
3
HOH
HOH
1028
A
HOH
129
3
HOH
HOH
1029
A
HOH
130
3
HOH
HOH
1030
A
HOH
131
3
HOH
HOH
1031
A
HOH
132
3
HOH
HOH
1032
A
HOH
133
3
HOH
HOH
1033
A
HOH
134
3
HOH
HOH
1034
A
HOH
135
3
HOH
HOH
1035
A
HOH
136
3
HOH
HOH
1036
A
HOH
137
3
HOH
HOH
1037
A
HOH
138
3
HOH
HOH
1038
A
HOH
139
3
HOH
HOH
1039
A
HOH
140
3
HOH
HOH
1040
A
HOH
141
3
HOH
HOH
1041
A
HOH
142
3
HOH
HOH
1042
A
HOH
143
3
HOH
HOH
1043
A
HOH
144
3
HOH
HOH
1044
A
HOH
145
3
HOH
HOH
1045
A
HOH
146
3
HOH
HOH
1046
A
HOH
147
3
HOH
HOH
1047
A
HOH
148
3
HOH
HOH
1048
A
HOH
149
3
HOH
HOH
1049
A
HOH
150
3
HOH
HOH
1050
A
HOH
151
3
HOH
HOH
1051
A
HOH
152
3
HOH
HOH
1052
A
HOH
153
3
HOH
HOH
1053
A
HOH
154
3
HOH
HOH
1054
A
HOH
155
3
HOH
HOH
1055
A
HOH
156
3
HOH
HOH
1056
A
HOH
157
3
HOH
HOH
1057
A
HOH
158
3
HOH
HOH
1058
A
HOH
159
3
HOH
HOH
1059
A
HOH
160
3
HOH
HOH
1060
A
HOH
161
3
HOH
HOH
1061
A
HOH
162
3
HOH
HOH
1062
A
HOH
163
3
HOH
HOH
1063
A
HOH
164
3
HOH
HOH
1064
A
HOH
165
3
HOH
HOH
1065
A
HOH
166
3
HOH
HOH
1066
A
HOH
167
3
HOH
HOH
1067
A
HOH
168
3
HOH
HOH
1068
A
HOH
169
3
HOH
HOH
1069
A
HOH
170
3
HOH
HOH
1070
A
HOH
171
3
HOH
HOH
1071
A
HOH
172
3
HOH
HOH
1072
A
HOH
173
3
HOH
HOH
1073
A
HOH
174
3
HOH
HOH
1074
A
HOH
175
3
HOH
HOH
1075
A
HOH
176
3
HOH
HOH
1076
A
HOH
177
3
HOH
HOH
1077
A
HOH
178
3
HOH
HOH
1078
A
HOH
179
3
HOH
HOH
1079
A
HOH
180
3
HOH
HOH
1080
A
HOH
181
3
HOH
HOH
1081
A
HOH
182
3
HOH
HOH
1082
A
HOH
183
3
HOH
HOH
1083
A
HOH
184
3
HOH
HOH
1084
A
HOH
185
3
HOH
HOH
1085
A
HOH
186
3
HOH
HOH
1086
A
HOH
187
3
HOH
HOH
1087
A
HOH
188
3
HOH
HOH
1088
A
HOH
189
3
HOH
HOH
1089
A
HOH
190
3
HOH
HOH
1090
A
HOH
191
3
HOH
HOH
1091
A
HOH
192
3
HOH
HOH
1092
A
HOH
193
3
HOH
HOH
1093
A
HOH
194
3
HOH
HOH
1094
A
HOH
195
3
HOH
HOH
1095
A
HOH
196
3
HOH
HOH
1096
A
HOH
197
3
HOH
HOH
1097
A
HOH
198
3
HOH
HOH
1098
A
HOH
199
3
HOH
HOH
1099
A
HOH
200
3
HOH
HOH
1100
A
HOH
201
3
HOH
HOH
1101
A
HOH
202
3
HOH
HOH
1102
A
HOH
203
3
HOH
HOH
1103
A
HOH
204
3
HOH
HOH
1104
A
HOH
205
3
HOH
HOH
1105
A
HOH
206
3
HOH
HOH
1106
A
HOH
207
3
HOH
HOH
1107
A
HOH
208
3
HOH
HOH
1108
A
HOH
209
3
HOH
HOH
1109
A
HOH
210
3
HOH
HOH
1110
A
HOH
211
3
HOH
HOH
1111
A
HOH
212
3
HOH
HOH
1112
A
HOH
213
3
HOH
HOH
1113
A
HOH
214
3
HOH
HOH
1114
A
HOH
215
3
HOH
HOH
1115
A
HOH
216
3
HOH
HOH
1116
A
HOH
217
3
HOH
HOH
1117
A
HOH
218
3
HOH
HOH
1118
A
HOH
219
3
HOH
HOH
1119
A
HOH
220
3
HOH
HOH
1120
A
HOH
221
3
HOH
HOH
1121
A
HOH
222
3
HOH
HOH
1122
A
HOH
223
3
HOH
HOH
1123
A
HOH
224
3
HOH
HOH
1124
A
HOH
225
3
HOH
HOH
1125
A
HOH
226
3
HOH
HOH
1126
A
HOH
227
3
HOH
HOH
1127
A
HOH
228
3
HOH
HOH
1128
A
HOH
229
3
HOH
HOH
1129
A
HOH
230
3
HOH
HOH
1130
A
HOH
231
3
HOH
HOH
1131
A
HOH
232
3
HOH
HOH
1132
A
HOH
233
3
HOH
HOH
1133
A
HOH
234
3
HOH
HOH
1134
A
HOH
235
3
HOH
HOH
1135
A
HOH
236
3
HOH
HOH
1136
A
HOH
237
3
HOH
HOH
1137
A
HOH
238
3
HOH
HOH
1138
A
HOH
239
3
HOH
HOH
1139
A
HOH
240
3
HOH
HOH
1140
A
HOH
241
3
HOH
HOH
1141
A
HOH
242
3
HOH
HOH
1142
A
HOH
243
3
HOH
HOH
1143
A
HOH
244
3
HOH
HOH
1144
A
HOH
245
3
HOH
HOH
1145
A
HOH
246
3
HOH
HOH
1146
A
HOH
247
3
HOH
HOH
1147
A
HOH
248
3
HOH
HOH
1148
A
HOH
249
3
HOH
HOH
1149
A
HOH
250
3
HOH
HOH
1150
A
HOH
251
3
HOH
HOH
1151
A
HOH
252
3
HOH
HOH
1152
A
HOH
253
3
HOH
HOH
1153
A
HOH
254
3
HOH
HOH
1154
A
HOH
255
3
HOH
HOH
1155
A
HOH
256
3
HOH
HOH
1156
A
HOH
257
3
HOH
HOH
1157
A
HOH
258
3
HOH
HOH
1158
A
HOH
259
3
HOH
HOH
1159
A
HOH
260
3
HOH
HOH
1160
A
HOH
261
3
HOH
HOH
1161
A
HOH
262
3
HOH
HOH
1162
A
HOH
263
3
HOH
HOH
1163
A
HOH
264
3
HOH
HOH
1164
A
HOH
265
3
HOH
HOH
1165
A
HOH
266
3
HOH
HOH
1166
A
HOH
267
3
HOH
HOH
1167
A
HOH
268
3
HOH
HOH
1168
A
HOH
269
3
HOH
HOH
1169
A
HOH
270
3
HOH
HOH
1170
A
HOH
271
3
HOH
HOH
1171
A
HOH
272
3
HOH
HOH
1172
A
HOH
273
3
HOH
HOH
1173
A
HOH
274
3
HOH
HOH
1174
A
HOH
275
3
HOH
HOH
1175
A
HOH
276
3
HOH
HOH
1176
A
HOH
277
3
HOH
HOH
1177
A
HOH
278
3
HOH
HOH
1178
A
HOH
279
3
HOH
HOH
1179
A
HOH
280
3
HOH
HOH
1180
A
HOH
281
3
HOH
HOH
1181
A
HOH
282
3
HOH
HOH
1182
A
HOH
283
3
HOH
HOH
1183
A
HOH
284
3
HOH
HOH
1184
A
HOH
285
3
HOH
HOH
1185
A
HOH
286
3
HOH
HOH
1186
A
HOH
287
3
HOH
HOH
1187
A
HOH
288
3
HOH
HOH
1188
A
HOH
289
3
HOH
HOH
1189
A
HOH
290
3
HOH
HOH
1190
A
HOH
291
3
HOH
HOH
1191
A
HOH
292
3
HOH
HOH
1192
A
HOH
293
3
HOH
HOH
1193
A
HOH
294
3
HOH
HOH
1194
A
HOH
295
3
HOH
HOH
1195
A
HOH
296
3
HOH
HOH
1196
A
HOH
297
3
HOH
HOH
1197
A
HOH
298
3
HOH
HOH
1198
A
HOH
299
3
HOH
HOH
1199
A
HOH
300
3
HOH
HOH
1200
A
HOH
301
3
HOH
HOH
1201
A
HOH
302
3
HOH
HOH
1202
A
HOH
303
3
HOH
HOH
1203
A
HOH
304
3
HOH
HOH
1204
A
HOH
305
3
HOH
HOH
1205
A
HOH
306
3
HOH
HOH
1206
A
HOH
307
3
HOH
HOH
1207
A
HOH
308
3
HOH
HOH
1208
A
HOH
309
3
HOH
HOH
1209
A
HOH
310
3
HOH
HOH
1210
A
HOH
311
3
HOH
HOH
1211
A
HOH
312
3
HOH
HOH
1212
A
HOH
313
3
HOH
HOH
1213
A
HOH
314
3
HOH
HOH
1214
A
HOH
315
3
HOH
HOH
1215
A
HOH
316
3
HOH
HOH
1216
A
HOH
317
3
HOH
HOH
1217
A
HOH
318
3
HOH
HOH
1218
A
HOH
319
3
HOH
HOH
1219
A
HOH
320
3
HOH
HOH
1220
A
HOH
321
3
HOH
HOH
1221
A
HOH
322
3
HOH
HOH
1222
A
HOH
323
3
HOH
HOH
1223
A
HOH
324
3
HOH
HOH
1224
A
HOH
325
3
HOH
HOH
1225
A
HOH
326
3
HOH
HOH
1226
A
HOH
327
3
HOH
HOH
1227
A
HOH
328
3
HOH
HOH
1228
A
HOH
329
3
HOH
HOH
1229
A
HOH
330
3
HOH
HOH
1230
A
HOH
331
3
HOH
HOH
1231
A
HOH
332
3
HOH
HOH
1232
A
HOH
333
3
HOH
HOH
1233
A
HOH
334
3
HOH
HOH
1234
A
HOH
335
3
HOH
HOH
1235
A
HOH
336
3
HOH
HOH
1236
A
HOH
337
3
HOH
HOH
1237
A
HOH
338
3
HOH
HOH
1238
A
HOH
339
3
HOH
HOH
1239
A
HOH
340
3
HOH
HOH
1240
A
HOH
341
3
HOH
HOH
1241
A
HOH
342
3
HOH
HOH
1242
A
HOH
343
3
HOH
HOH
1243
A
HOH
344
3
HOH
HOH
1244
A
HOH
345
3
HOH
HOH
1245
A
HOH
346
3
HOH
HOH
1246
A
HOH
347
3
HOH
HOH
1247
A
HOH
348
3
HOH
HOH
1248
A
n
1
1
A
n
2
2
A
n
3
3
A
SER
4
n
4
SER
4
A
VAL
5
n
5
VAL
5
A
VAL
6
n
6
VAL
6
A
GLU
7
n
7
GLU
7
A
GLU
8
n
8
GLU
8
A
HIS
9
n
9
HIS
9
A
GLY
10
n
10
GLY
10
A
GLN
11
n
11
GLN
11
A
LEU
12
n
12
LEU
12
A
SER
13
n
13
SER
13
A
ILE
14
n
14
ILE
14
A
SER
15
n
15
SER
15
A
ASN
16
n
16
ASN
16
A
GLY
17
n
17
GLY
17
A
GLU
18
n
18
GLU
18
A
LEU
19
n
19
LEU
19
A
VAL
20
n
20
VAL
20
A
ASN
21
n
21
ASN
21
A
GLU
22
n
22
GLU
22
A
ARG
23
n
23
ARG
23
A
GLY
24
n
24
GLY
24
A
GLU
25
n
25
GLU
25
A
GLN
26
n
26
GLN
26
A
VAL
27
n
27
VAL
27
A
GLN
28
n
28
GLN
28
A
LEU
29
n
29
LEU
29
A
LYS
30
n
30
LYS
30
A
GLY
31
n
31
GLY
31
A
MET
32
n
32
MET
32
A
SER
33
n
33
SER
33
A
SER
34
n
34
SER
34
A
HIS
35
n
35
HIS
35
A
GLY
36
n
36
GLY
36
A
LEU
37
n
37
LEU
37
A
GLN
38
n
38
GLN
38
A
TRP
39
n
39
TRP
39
A
TYR
40
n
40
TYR
40
A
GLY
41
n
41
GLY
41
A
GLN
42
n
42
GLN
42
A
PHE
43
n
43
PHE
43
A
VAL
44
n
44
VAL
44
A
ASN
45
n
45
ASN
45
A
TYR
46
n
46
TYR
46
A
GLU
47
n
47
GLU
47
A
SER
48
n
48
SER
48
A
MET
49
n
49
MET
49
A
LYS
50
n
50
LYS
50
A
TRP
51
n
51
TRP
51
A
LEU
52
n
52
LEU
52
A
ARG
53
n
53
ARG
53
A
ASP
54
n
54
ASP
54
A
ASP
55
n
55
ASP
55
A
TRP
56
n
56
TRP
56
A
GLY
57
n
57
GLY
57
A
ILE
58
n
58
ILE
58
A
ASN
59
n
59
ASN
59
A
VAL
60
n
60
VAL
60
A
PHE
61
n
61
PHE
61
A
ARG
62
n
62
ARG
62
A
ALA
63
n
63
ALA
63
A
ALA
64
n
64
ALA
64
A
MET
65
n
65
MET
65
A
TYR
66
n
66
TYR
66
A
THR
67
n
67
THR
67
A
SER
68
n
68
SER
68
A
SER
69
n
69
SER
69
A
GLY
70
n
70
GLY
70
A
GLY
71
n
71
GLY
71
A
TYR
72
n
72
TYR
72
A
ILE
73
n
73
ILE
73
A
ASP
74
n
74
ASP
74
A
ASP
75
n
75
ASP
75
A
PRO
76
n
76
PRO
76
A
SER
77
n
77
SER
77
A
VAL
78
n
78
VAL
78
A
LYS
79
n
79
LYS
79
A
GLU
80
n
80
GLU
80
A
LYS
81
n
81
LYS
81
A
VAL
82
n
82
VAL
82
A
LYS
83
n
83
LYS
83
A
GLU
84
n
84
GLU
84
A
ALA
85
n
85
ALA
85
A
VAL
86
n
86
VAL
86
A
GLU
87
n
87
GLU
87
A
ALA
88
n
88
ALA
88
A
ALA
89
n
89
ALA
89
A
ILE
90
n
90
ILE
90
A
ASP
91
n
91
ASP
91
A
LEU
92
n
92
LEU
92
A
ASP
93
n
93
ASP
93
A
ILE
94
n
94
ILE
94
A
TYR
95
n
95
TYR
95
A
VAL
96
n
96
VAL
96
A
ILE
97
n
97
ILE
97
A
ILE
98
n
98
ILE
98
A
ASP
99
n
99
ASP
99
A
TRP
100
n
100
TRP
100
A
HIS
101
n
101
HIS
101
A
ILE
102
n
102
ILE
102
A
LEU
103
n
103
LEU
103
A
SER
104
n
104
SER
104
A
ASP
105
n
105
ASP
105
A
ASN
106
n
106
ASN
106
A
ASP
107
n
107
ASP
107
A
PRO
108
n
108
PRO
108
A
ASN
109
n
109
ASN
109
A
ILE
110
n
110
ILE
110
A
TYR
111
n
111
TYR
111
A
LYS
112
n
112
LYS
112
A
GLU
113
n
113
GLU
113
A
GLU
114
n
114
GLU
114
A
ALA
115
n
115
ALA
115
A
LYS
116
n
116
LYS
116
A
ASP
117
n
117
ASP
117
A
PHE
118
n
118
PHE
118
A
PHE
119
n
119
PHE
119
A
ASP
120
n
120
ASP
120
A
GLU
121
n
121
GLU
121
A
MET
122
n
122
MET
122
A
SER
123
n
123
SER
123
A
GLU
124
n
124
GLU
124
A
LEU
125
n
125
LEU
125
A
TYR
126
n
126
TYR
126
A
GLY
127
n
127
GLY
127
A
ASP
128
n
128
ASP
128
A
TYR
129
n
129
TYR
129
A
PRO
130
n
130
PRO
130
A
ASN
131
n
131
ASN
131
A
VAL
132
n
132
VAL
132
A
ILE
133
n
133
ILE
133
A
TYR
134
n
134
TYR
134
A
GLU
135
n
135
GLU
135
A
ILE
136
n
136
ILE
136
A
ALA
137
n
137
ALA
137
A
ASN
138
n
138
ASN
138
A
GLU
139
n
139
GLU
139
A
PRO
140
n
140
PRO
140
A
ASN
141
n
141
ASN
141
A
GLY
142
n
142
GLY
142
A
SER
143
n
143
SER
143
A
ASP
144
n
144
ASP
144
A
VAL
145
n
145
VAL
145
A
THR
146
n
146
THR
146
A
TRP
147
n
147
TRP
147
A
GLY
148
n
148
GLY
148
A
ASN
149
n
149
ASN
149
A
GLN
150
n
150
GLN
150
A
ILE
151
n
151
ILE
151
A
LYS
152
n
152
LYS
152
A
PRO
153
n
153
PRO
153
A
TYR
154
n
154
TYR
154
A
ALA
155
n
155
ALA
155
A
GLU
156
n
156
GLU
156
A
GLU
157
n
157
GLU
157
A
VAL
158
n
158
VAL
158
A
ILE
159
n
159
ILE
159
A
PRO
160
n
160
PRO
160
A
ILE
161
n
161
ILE
161
A
ILE
162
n
162
ILE
162
A
ARG
163
n
163
ARG
163
A
ASN
164
n
164
ASN
164
A
ASN
165
n
165
ASN
165
A
ASP
166
n
166
ASP
166
A
PRO
167
n
167
PRO
167
A
ASN
168
n
168
ASN
168
A
ASN
169
n
169
ASN
169
A
ILE
170
n
170
ILE
170
A
ILE
171
n
171
ILE
171
A
ILE
172
n
172
ILE
172
A
VAL
173
n
173
VAL
173
A
GLY
174
n
174
GLY
174
A
THR
175
n
175
THR
175
A
GLY
176
n
176
GLY
176
A
THR
177
n
177
THR
177
A
TRP
178
n
178
TRP
178
A
SER
179
n
179
SER
179
A
GLN
180
n
180
GLN
180
A
ASP
181
n
181
ASP
181
A
VAL
182
n
182
VAL
182
A
HIS
183
n
183
HIS
183
A
HIS
184
n
184
HIS
184
A
ALA
185
n
185
ALA
185
A
ALA
186
n
186
ALA
186
A
ASP
187
n
187
ASP
187
A
ASN
188
n
188
ASN
188
A
GLN
189
n
189
GLN
189
A
LEU
190
n
190
LEU
190
A
ALA
191
n
191
ALA
191
A
ASP
192
n
192
ASP
192
A
PRO
193
n
193
PRO
193
A
ASN
194
n
194
ASN
194
A
VAL
195
n
195
VAL
195
A
MET
196
n
196
MET
196
A
TYR
197
n
197
TYR
197
A
ALA
198
n
198
ALA
198
A
PHE
199
n
199
PHE
199
A
HIS
200
n
200
HIS
200
A
PHE
201
n
201
PHE
201
A
TYR
202
n
202
TYR
202
A
ALA
203
n
203
ALA
203
A
GLY
204
n
204
GLY
204
A
THR
205
n
205
THR
205
A
HIS
206
n
206
HIS
206
A
GLY
207
n
207
GLY
207
A
GLN
208
n
208
GLN
208
A
ASN
209
n
209
ASN
209
A
LEU
210
n
210
LEU
210
A
ARG
211
n
211
ARG
211
A
ASP
212
n
212
ASP
212
A
GLN
213
n
213
GLN
213
A
VAL
214
n
214
VAL
214
A
ASP
215
n
215
ASP
215
A
TYR
216
n
216
TYR
216
A
ALA
217
n
217
ALA
217
A
LEU
218
n
218
LEU
218
A
ASP
219
n
219
ASP
219
A
GLN
220
n
220
GLN
220
A
GLY
221
n
221
GLY
221
A
ALA
222
n
222
ALA
222
A
ALA
223
n
223
ALA
223
A
ILE
224
n
224
ILE
224
A
PHE
225
n
225
PHE
225
A
VAL
226
n
226
VAL
226
A
SER
227
n
227
SER
227
A
GLU
228
n
228
GLU
228
A
TRP
229
n
229
TRP
229
A
GLY
230
n
230
GLY
230
A
THR
231
n
231
THR
231
A
SER
232
n
232
SER
232
A
ALA
233
n
233
ALA
233
A
ALA
234
n
234
ALA
234
A
THR
235
n
235
THR
235
A
GLY
236
n
236
GLY
236
A
ASP
237
n
237
ASP
237
A
GLY
238
n
238
GLY
238
A
GLY
239
n
239
GLY
239
A
VAL
240
n
240
VAL
240
A
PHE
241
n
241
PHE
241
A
LEU
242
n
242
LEU
242
A
ASP
243
n
243
ASP
243
A
GLU
244
n
244
GLU
244
A
ALA
245
n
245
ALA
245
A
GLN
246
n
246
GLN
246
A
VAL
247
n
247
VAL
247
A
TRP
248
n
248
TRP
248
A
ILE
249
n
249
ILE
249
A
ASP
250
n
250
ASP
250
A
PHE
251
n
251
PHE
251
A
MET
252
n
252
MET
252
A
ASP
253
n
253
ASP
253
A
GLU
254
n
254
GLU
254
A
ARG
255
n
255
ARG
255
A
ASN
256
n
256
ASN
256
A
LEU
257
n
257
LEU
257
A
SER
258
n
258
SER
258
A
TRP
259
n
259
TRP
259
A
ALA
260
n
260
ALA
260
A
ASN
261
n
261
ASN
261
A
TRP
262
n
262
TRP
262
A
SER
263
n
263
SER
263
A
LEU
264
n
264
LEU
264
A
THR
265
n
265
THR
265
A
HIS
266
n
266
HIS
266
A
LYS
267
n
267
LYS
267
A
ASP
268
n
268
ASP
268
A
GLU
269
n
269
GLU
269
A
SER
270
n
270
SER
270
A
SER
271
n
271
SER
271
A
ALA
272
n
272
ALA
272
A
ALA
273
n
273
ALA
273
A
LEU
274
n
274
LEU
274
A
MET
275
n
275
MET
275
A
PRO
276
n
276
PRO
276
A
GLY
277
n
277
GLY
277
A
ALA
278
n
278
ALA
278
A
ASN
279
n
279
ASN
279
A
PRO
280
n
280
PRO
280
A
THR
281
n
281
THR
281
A
GLY
282
n
282
GLY
282
A
GLY
283
n
283
GLY
283
A
TRP
284
n
284
TRP
284
A
THR
285
n
285
THR
285
A
GLU
286
n
286
GLU
286
A
ALA
287
n
287
ALA
287
A
GLU
288
n
288
GLU
288
A
LEU
289
n
289
LEU
289
A
SER
290
n
290
SER
290
A
PRO
291
n
291
PRO
291
A
SER
292
n
292
SER
292
A
GLY
293
n
293
GLY
293
A
THR
294
n
294
THR
294
A
PHE
295
n
295
PHE
295
A
VAL
296
n
296
VAL
296
A
ARG
297
n
297
ARG
297
A
GLU
298
n
298
GLU
298
A
LYS
299
n
299
LYS
299
A
ILE
300
n
300
ILE
300
A
ARG
301
n
301
ARG
301
A
GLU
302
n
302
GLU
302
A
SER
303
n
303
SER
303
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
SER
13
A
O
SER
13
A
N
VAL
20
A
N
VAL
20
A
O
TRP
259
A
O
TRP
259
A
N
GLY
31
A
N
GLY
31
A
O
MET
32
A
O
MET
32
A
N
VAL
60
A
N
VAL
60
A
O
PHE
61
A
O
PHE
61
A
N
TYR
95
A
N
TYR
95
A
O
VAL
96
A
O
VAL
96
A
N
ILE
133
A
N
ILE
133
A
O
ILE
171
A
O
ILE
171
A
N
MET
196
A
N
MET
196
A
O
PHE
201
A
O
PHE
201
A
N
GLU
228
A
N
GLU
228
1
A
ASP
1
A
ASP
1
1
Y
1
A
ASN
2
A
ASN
2
1
Y
1
A
ASP
3
A
ASP
3
1
Y
1
-3.08
0.50
120.30
117.22
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
62
62
62
N
1
7.38
0.90
118.30
125.68
A
A
A
CB
CG
OD1
ASP
ASP
ASP
144
144
144
N
1
6.21
0.90
118.30
124.51
A
A
A
CB
CG
OD1
ASP
ASP
ASP
187
187
187
N
1
3.23
0.50
120.30
123.53
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
211
211
211
N
1
-12.27
1.20
123.30
111.03
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
228
228
228
N
1
A
A
CD
OE1
GLU
GLU
228
228
0.068
0.011
1.252
1.320
N
1
A
A
CD
OE2
GLU
GLU
228
228
0.118
0.011
1.252
1.370
N
1
A
LEU
103
-158.45
-81.51
1
A
ALA
137
-162.30
87.98
1
A
ASN
138
-35.92
-72.11
1
A
ASN
168
-157.32
14.10
1
A
ASN
188
-146.23
56.76
1
A
SER
232
-100.06
-164.65
1
A
PHE
241
-116.38
76.94
13.5
0.1860000
0.1440000
1.82
15
1407
27131
5
99.6
RANDOM
1
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1A3H
1.82
15
348
2765
23
0
2394
0.012
0.020
0.026
0.040
0.030
0.050
2.0
3.0
2.5
5.0
3.7
4.0
5.1
6.0
0.02
0.0125
0.115
0.150
0.174
0.30
0.243
0.3
0.166
0.3
4.3
7.0
12.4
15.0
28.4
20.0
14.24
1.82
15
5A3H
27156
0
0.0610000
0.0610000
1
16.5
4.2
99.7
0.2600000
1.82
1.88
4.6
0.2600000
4.3
99.2
model building
CCP4
refinement
REFMAC
data reduction
DENZO
data scaling
SCALEPACK
phasing
CCP4
2-DEOXY-2-FLURO-B-D-CELLOBIOSYL/ENZYME INTERMEDIATE COMPLEX OF THE ENDOGLUCANASE CEL5A FROM BACILLUS AGARADHEARANS AT 1.8 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
A
VAL
5
A
VAL
5
HELX_P
A
HIS
9
A
HIS
9
1
1
5
A
LEU
37
A
LEU
37
HELX_P
A
PHE
43
A
PHE
43
1
2
7
A
TYR
46
A
TYR
46
HELX_P
A
ASP
55
A
ASP
55
1
3
10
A
PRO
76
A
PRO
76
HELX_P
A
LEU
92
A
LEU
92
5
4
17
A
LYS
112
A
LYS
112
HELX_P
A
TYR
126
A
TYR
126
1
5
15
A
ILE
151
A
ILE
151
HELX_P
A
ARG
163
A
ARG
163
1
6
13
A
GLY
176
A
GLY
176
HELX_P
A
SER
179
A
SER
179
1
7
4
A
VAL
182
A
VAL
182
HELX_P
A
ALA
186
A
ALA
186
1
8
5
A
GLN
208
A
GLN
208
HELX_P
A
GLN
220
A
GLN
220
1
9
13
A
LEU
242
A
LEU
242
HELX_P
A
GLU
254
A
GLU
254
1
10
13
A
GLU
286
A
GLU
286
HELX_P
A
GLU
288
A
GLU
288
5
11
3
A
PRO
291
A
PRO
291
HELX_P
A
ARG
301
A
ARG
301
1
12
11
covale
1.452
one
A
GLU
228
A
OE2
GLU
228
1_555
B
G2F
1
B
C1
G2F
1_555
covale
1.441
both
sing
B
G2F
1
B
O4
G2F
1_555
B
BGC
2
B
C1
BGC
1_555
HYDROLASE
HYDROLASE, CELLULOSE DEGRADATION, ENDOGLUCANASE, GLYCOSIDE HYDROLASE FAMILY 5, MICHAELIS COMPLEX, SKEW-BOAT, DISTORTION
A
TRP
262
A
TRP
262
1
A
SER
263
A
SER
263
0.70
GUN5_BACAG
UNP
1
1
O85465
MKKITTIFVVLLMTVALFSIGNTTAADNDSVVEEHGQLSISNGELVNERGEQVQLKGMSSHGLQWYGQFVNYESMKWLRD
DWGINVFRAAMYTSSGGYIDDPSVKEKVKEAVEAAIDLDIYVIIDWHILSDNDPNIYKEEAKDFFDEMSELYGDYPNVIY
EIANEPNGSDVTWGNQIKPYAEEVIPIIRNNDPNNIIIVGTGTWSQDVHHAADNQLADPNVMYAFHFYAGTHGQNLRDQV
DYALDQGAAIFVSEWGTSAATGDGGVFLDEAQVWIDFMDERNLSWANWSLTHKDESSAALMPGANPTGGWTEAELSPSGT
FVREKIRESASIPPSDPTPPSDPGEPDPTPPSDPGEYPAWDPNQIYTNEIVYHNGQLWQAKWWTQNQEPGDPYGPWEPLN
27
329
5A3H
1
303
O85465
A
1
1
303
2
5
2
2
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
A
SER
13
A
SER
13
A
SER
15
A
SER
15
A
GLU
18
A
GLU
18
A
VAL
20
A
VAL
20
A
TRP
259
A
TRP
259
A
ASN
261
A
ASN
261
A
LYS
30
A
LYS
30
A
SER
33
A
SER
33
A
VAL
60
A
VAL
60
A
TYR
66
A
TYR
66
A
TYR
95
A
TYR
95
A
HIS
101
A
HIS
101
A
VAL
132
A
VAL
132
A
GLU
135
A
GLU
135
A
ILE
171
A
ILE
171
A
VAL
173
A
VAL
173
A
VAL
195
A
VAL
195
A
TYR
197
A
TYR
197
A
HIS
200
A
HIS
200
A
TYR
202
A
TYR
202
A
GLU
228
A
GLU
228
A
GLY
230
A
GLY
230
CATALYTIC ACID/BASE
Unknown
1
CATALYTIC NUCLEOPHILE
Unknown
1
A
GLU
139
A
GLU
139
1
1_555
A
GLU
228
A
GLU
228
1
1_555
19
P 21 21 21