0.011722
0.000000
0.000000
0.000000
0.011722
0.000000
0.000000
0.000000
0.012642
0.00000
0.00000
0.00000
Notenboom, V.
Williams, S.J.
Hoos, R.
Withers, S.G.
Rose, D.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
85.310
85.310
79.100
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
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
C5 H11 N O2
117.146
PIPERIDINE-3,4-DIOL
XYLOSE-DERIVED ISOFAGOMINE
non-polymer
C5 H10 O5
150.130
beta-D-xylopyranose
D-saccharide, beta linking
US
Biochemistry
BICHAW
0033
0006-2960
39
11553
11563
10.1021/bi0010625
10995222
Detailed structural analysis of glycosidase/inhibitor interactions: complexes of Cex from Cellulomonas fimi with xylobiose-derived aza-sugars.
2000
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
AREA DETECTOR
1999-06-01
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU RU200
34051.941
BETA-1,4-XYLANASE
3.2.1.91
CATALYTIC DOMAIN
1
man
polymer
150.130
beta-D-xylopyranose
1
man
non-polymer
117.146
PIPERIDINE-3,4-DIOL
1
man
non-polymer
18.015
water
250
nat
water
CEX
no
no
ATTLKEAADGAGRDFGFALDPNRLSEAQYKAIADSEFNLVVAENAMKWDATEPSQNSFSFGAGDRVASYAADTGKELYGH
TLVWHSQLPDWAKNLNGSAFESAMVNHVTKVADHFEGKVASWDVVNEAFADGGGRRQDSAFQQKLGNGYIETAFRAARAA
DPTAKLCINDYNVEGINAKSNSLYDLVKDFKARGVPLDCVGFQSHLIVGQVPGDFRQNLQRFADLGVDVRITELDIRMRT
PSDATKLATQAADYKKVVQACMQVTRCQGVTVWGITDKYSWVPDVFPGEGAALVWDASYAKKPAYAAVMEAF
ATTLKEAADGAGRDFGFALDPNRLSEAQYKAIADSEFNLVVAENAMKWDATEPSQNSFSFGAGDRVASYAADTGKELYGH
TLVWHSQLPDWAKNLNGSAFESAMVNHVTKVADHFEGKVASWDVVNEAFADGGGRRQDSAFQQKLGNGYIETAFRAARAA
DPTAKLCINDYNVEGINAKSNSLYDLVKDFKARGVPLDCVGFQSHLIVGQVPGDFRQNLQRFADLGVDVRITELDIRMRT
PSDATKLATQAADYKKVVQACMQVTRCQGVTVWGITDKYSWVPDVFPGEGAALVWDASYAKKPAYAAVMEAF
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
Cellulomonas
Escherichia
sample
1708
Cellulomonas fimi
562
Escherichia coli
1
2.11
41.78
VAPOR DIFFUSION, HANGING DROP
4.6
20% PEG4000,
0.1M sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
293.0
software
atom_site
chem_comp
entity
pdbx_chem_comp_identifier
pdbx_entity_nonpoly
struct_conn
struct_site
struct_site_gen
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Version format compliance
Refinement description
Atomic model
Data collection
Derived calculations
Structure summary
1
0
2000-08-23
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
2
0
2020-07-29
_atom_site.auth_atom_id
_atom_site.label_atom_id
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_pdbx_entity_nonpoly.name
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_label_atom_id
DXylpb
b-D-xylopyranose
b-D-Xylp
Xyl
Cex xylanase
cex xylanase 2-F-cellobiose complex
cex xylanase 2-F-xylobiose complex
cex xylanase with xylobiose-derived deoxynojirimycin inhibitor
cex xylanase with xylobiose-derived lactam oxime inhibitor
cex xylanase with xylobiose-derived imidazole inhibitor
RCSB
Y
RCSB
2000-07-31
REL
REL
XYP
beta-D-xylopyranose
XIF
PIPERIDINE-3,4-DIOL
HOH
water
XYL
601
2
XYP
XYP
601
A
XIF
602
3
XIF
XIF
602
A
TIP
1001
4
HOH
HOH
1001
A
TIP
1002
4
HOH
HOH
1002
A
TIP
1003
4
HOH
HOH
1003
A
TIP
1004
4
HOH
HOH
1004
A
TIP
1005
4
HOH
HOH
1005
A
TIP
1006
4
HOH
HOH
1006
A
TIP
1007
4
HOH
HOH
1007
A
TIP
1008
4
HOH
HOH
1008
A
TIP
1009
4
HOH
HOH
1009
A
TIP
1010
4
HOH
HOH
1010
A
TIP
1011
4
HOH
HOH
1011
A
TIP
1012
4
HOH
HOH
1012
A
TIP
1013
4
HOH
HOH
1013
A
TIP
1014
4
HOH
HOH
1014
A
TIP
1015
4
HOH
HOH
1015
A
TIP
1016
4
HOH
HOH
1016
A
TIP
1017
4
HOH
HOH
1017
A
TIP
1018
4
HOH
HOH
1018
A
TIP
1019
4
HOH
HOH
1019
A
TIP
1020
4
HOH
HOH
1020
A
TIP
1021
4
HOH
HOH
1021
A
TIP
1022
4
HOH
HOH
1022
A
TIP
1023
4
HOH
HOH
1023
A
TIP
1024
4
HOH
HOH
1024
A
TIP
1025
4
HOH
HOH
1025
A
TIP
1026
4
HOH
HOH
1026
A
TIP
1027
4
HOH
HOH
1027
A
TIP
1028
4
HOH
HOH
1028
A
TIP
1029
4
HOH
HOH
1029
A
TIP
1030
4
HOH
HOH
1030
A
TIP
1031
4
HOH
HOH
1031
A
TIP
1032
4
HOH
HOH
1032
A
TIP
1033
4
HOH
HOH
1033
A
TIP
1034
4
HOH
HOH
1034
A
TIP
1035
4
HOH
HOH
1035
A
TIP
1036
4
HOH
HOH
1036
A
TIP
1037
4
HOH
HOH
1037
A
TIP
1038
4
HOH
HOH
1038
A
TIP
1039
4
HOH
HOH
1039
A
TIP
1040
4
HOH
HOH
1040
A
TIP
1041
4
HOH
HOH
1041
A
TIP
1042
4
HOH
HOH
1042
A
TIP
1043
4
HOH
HOH
1043
A
TIP
1044
4
HOH
HOH
1044
A
TIP
1045
4
HOH
HOH
1045
A
TIP
1046
4
HOH
HOH
1046
A
TIP
1047
4
HOH
HOH
1047
A
TIP
1048
4
HOH
HOH
1048
A
TIP
1049
4
HOH
HOH
1049
A
TIP
1050
4
HOH
HOH
1050
A
TIP
1051
4
HOH
HOH
1051
A
TIP
1052
4
HOH
HOH
1052
A
TIP
1053
4
HOH
HOH
1053
A
TIP
1054
4
HOH
HOH
1054
A
TIP
1055
4
HOH
HOH
1055
A
TIP
1056
4
HOH
HOH
1056
A
TIP
1057
4
HOH
HOH
1057
A
TIP
1058
4
HOH
HOH
1058
A
TIP
1059
4
HOH
HOH
1059
A
TIP
1060
4
HOH
HOH
1060
A
TIP
1061
4
HOH
HOH
1061
A
TIP
1062
4
HOH
HOH
1062
A
TIP
1063
4
HOH
HOH
1063
A
TIP
1064
4
HOH
HOH
1064
A
TIP
1065
4
HOH
HOH
1065
A
TIP
1066
4
HOH
HOH
1066
A
TIP
1067
4
HOH
HOH
1067
A
TIP
1068
4
HOH
HOH
1068
A
TIP
1069
4
HOH
HOH
1069
A
TIP
1070
4
HOH
HOH
1070
A
TIP
1071
4
HOH
HOH
1071
A
TIP
1072
4
HOH
HOH
1072
A
TIP
1073
4
HOH
HOH
1073
A
TIP
1074
4
HOH
HOH
1074
A
TIP
1075
4
HOH
HOH
1075
A
TIP
1076
4
HOH
HOH
1076
A
TIP
1077
4
HOH
HOH
1077
A
TIP
1078
4
HOH
HOH
1078
A
TIP
1079
4
HOH
HOH
1079
A
TIP
1080
4
HOH
HOH
1080
A
TIP
1081
4
HOH
HOH
1081
A
TIP
1101
4
HOH
HOH
1101
A
TIP
1102
4
HOH
HOH
1102
A
TIP
1103
4
HOH
HOH
1103
A
TIP
1104
4
HOH
HOH
1104
A
TIP
1105
4
HOH
HOH
1105
A
TIP
1106
4
HOH
HOH
1106
A
TIP
1107
4
HOH
HOH
1107
A
TIP
1108
4
HOH
HOH
1108
A
TIP
1109
4
HOH
HOH
1109
A
TIP
1110
4
HOH
HOH
1110
A
TIP
1111
4
HOH
HOH
1111
A
TIP
1112
4
HOH
HOH
1112
A
TIP
1113
4
HOH
HOH
1113
A
TIP
1114
4
HOH
HOH
1114
A
TIP
1115
4
HOH
HOH
1115
A
TIP
1116
4
HOH
HOH
1116
A
TIP
1117
4
HOH
HOH
1117
A
TIP
1118
4
HOH
HOH
1118
A
TIP
1119
4
HOH
HOH
1119
A
TIP
1120
4
HOH
HOH
1120
A
TIP
1121
4
HOH
HOH
1121
A
TIP
1122
4
HOH
HOH
1122
A
TIP
1123
4
HOH
HOH
1123
A
TIP
1124
4
HOH
HOH
1124
A
TIP
1125
4
HOH
HOH
1125
A
TIP
1126
4
HOH
HOH
1126
A
TIP
1127
4
HOH
HOH
1127
A
TIP
1128
4
HOH
HOH
1128
A
TIP
1129
4
HOH
HOH
1129
A
TIP
1130
4
HOH
HOH
1130
A
TIP
1131
4
HOH
HOH
1131
A
TIP
1132
4
HOH
HOH
1132
A
TIP
1133
4
HOH
HOH
1133
A
TIP
1134
4
HOH
HOH
1134
A
TIP
1135
4
HOH
HOH
1135
A
TIP
1136
4
HOH
HOH
1136
A
TIP
1137
4
HOH
HOH
1137
A
TIP
1138
4
HOH
HOH
1138
A
TIP
1139
4
HOH
HOH
1139
A
TIP
1140
4
HOH
HOH
1140
A
TIP
1141
4
HOH
HOH
1141
A
TIP
1142
4
HOH
HOH
1142
A
TIP
1143
4
HOH
HOH
1143
A
TIP
1144
4
HOH
HOH
1144
A
TIP
1145
4
HOH
HOH
1145
A
TIP
1146
4
HOH
HOH
1146
A
TIP
1147
4
HOH
HOH
1147
A
TIP
1148
4
HOH
HOH
1148
A
TIP
1149
4
HOH
HOH
1149
A
TIP
1150
4
HOH
HOH
1150
A
TIP
1151
4
HOH
HOH
1151
A
TIP
1152
4
HOH
HOH
1152
A
TIP
1153
4
HOH
HOH
1153
A
TIP
1154
4
HOH
HOH
1154
A
TIP
1155
4
HOH
HOH
1155
A
TIP
1156
4
HOH
HOH
1156
A
TIP
1157
4
HOH
HOH
1157
A
TIP
1158
4
HOH
HOH
1158
A
TIP
1159
4
HOH
HOH
1159
A
TIP
1160
4
HOH
HOH
1160
A
TIP
1161
4
HOH
HOH
1161
A
TIP
1162
4
HOH
HOH
1162
A
TIP
1163
4
HOH
HOH
1163
A
TIP
1164
4
HOH
HOH
1164
A
TIP
1165
4
HOH
HOH
1165
A
TIP
1166
4
HOH
HOH
1166
A
TIP
1167
4
HOH
HOH
1167
A
TIP
1168
4
HOH
HOH
1168
A
TIP
1169
4
HOH
HOH
1169
A
TIP
1170
4
HOH
HOH
1170
A
TIP
1171
4
HOH
HOH
1171
A
TIP
1172
4
HOH
HOH
1172
A
TIP
1173
4
HOH
HOH
1173
A
TIP
1174
4
HOH
HOH
1174
A
TIP
1175
4
HOH
HOH
1175
A
TIP
1176
4
HOH
HOH
1176
A
TIP
1177
4
HOH
HOH
1177
A
TIP
1178
4
HOH
HOH
1178
A
TIP
1179
4
HOH
HOH
1179
A
TIP
1180
4
HOH
HOH
1180
A
TIP
1181
4
HOH
HOH
1181
A
TIP
1201
4
HOH
HOH
1201
A
TIP
1202
4
HOH
HOH
1202
A
TIP
1203
4
HOH
HOH
1203
A
TIP
1204
4
HOH
HOH
1204
A
TIP
1205
4
HOH
HOH
1205
A
TIP
1206
4
HOH
HOH
1206
A
TIP
1207
4
HOH
HOH
1207
A
TIP
1208
4
HOH
HOH
1208
A
TIP
1209
4
HOH
HOH
1209
A
TIP
1210
4
HOH
HOH
1210
A
TIP
1211
4
HOH
HOH
1211
A
TIP
1212
4
HOH
HOH
1212
A
TIP
1213
4
HOH
HOH
1213
A
TIP
1214
4
HOH
HOH
1214
A
TIP
1215
4
HOH
HOH
1215
A
TIP
1216
4
HOH
HOH
1216
A
TIP
1217
4
HOH
HOH
1217
A
TIP
1218
4
HOH
HOH
1218
A
TIP
1219
4
HOH
HOH
1219
A
TIP
1220
4
HOH
HOH
1220
A
TIP
1221
4
HOH
HOH
1221
A
TIP
1222
4
HOH
HOH
1222
A
TIP
1223
4
HOH
HOH
1223
A
TIP
1224
4
HOH
HOH
1224
A
TIP
1225
4
HOH
HOH
1225
A
TIP
1226
4
HOH
HOH
1226
A
TIP
1227
4
HOH
HOH
1227
A
TIP
1228
4
HOH
HOH
1228
A
TIP
1229
4
HOH
HOH
1229
A
TIP
1230
4
HOH
HOH
1230
A
TIP
1231
4
HOH
HOH
1231
A
TIP
1232
4
HOH
HOH
1232
A
TIP
1233
4
HOH
HOH
1233
A
TIP
1234
4
HOH
HOH
1234
A
TIP
1235
4
HOH
HOH
1235
A
TIP
1236
4
HOH
HOH
1236
A
TIP
1237
4
HOH
HOH
1237
A
TIP
1238
4
HOH
HOH
1238
A
TIP
1239
4
HOH
HOH
1239
A
TIP
1240
4
HOH
HOH
1240
A
TIP
1241
4
HOH
HOH
1241
A
TIP
1301
4
HOH
HOH
1301
A
TIP
1302
4
HOH
HOH
1302
A
TIP
1303
4
HOH
HOH
1303
A
TIP
1304
4
HOH
HOH
1304
A
TIP
1305
4
HOH
HOH
1305
A
TIP
1306
4
HOH
HOH
1306
A
TIP
1307
4
HOH
HOH
1307
A
TIP
1308
4
HOH
HOH
1308
A
TIP
1309
4
HOH
HOH
1309
A
TIP
1310
4
HOH
HOH
1310
A
TIP
1311
4
HOH
HOH
1311
A
TIP
1312
4
HOH
HOH
1312
A
TIP
1313
4
HOH
HOH
1313
A
TIP
1314
4
HOH
HOH
1314
A
TIP
1315
4
HOH
HOH
1315
A
TIP
1316
4
HOH
HOH
1316
A
TIP
1317
4
HOH
HOH
1317
A
TIP
1318
4
HOH
HOH
1318
A
TIP
1319
4
HOH
HOH
1319
A
TIP
1320
4
HOH
HOH
1320
A
TIP
1321
4
HOH
HOH
1321
A
TIP
1322
4
HOH
HOH
1322
A
TIP
1323
4
HOH
HOH
1323
A
TIP
1324
4
HOH
HOH
1324
A
TIP
1325
4
HOH
HOH
1325
A
TIP
1326
4
HOH
HOH
1326
A
TIP
1327
4
HOH
HOH
1327
A
TIP
1328
4
HOH
HOH
1328
A
TIP
1329
4
HOH
HOH
1329
A
TIP
1330
4
HOH
HOH
1330
A
TIP
1331
4
HOH
HOH
1331
A
TIP
1332
4
HOH
HOH
1332
A
TIP
1333
4
HOH
HOH
1333
A
TIP
1334
4
HOH
HOH
1334
A
TIP
1335
4
HOH
HOH
1335
A
TIP
1336
4
HOH
HOH
1336
A
TIP
1337
4
HOH
HOH
1337
A
TIP
1338
4
HOH
HOH
1338
A
TIP
1339
4
HOH
HOH
1339
A
TIP
1340
4
HOH
HOH
1340
A
TIP
1341
4
HOH
HOH
1341
A
TIP
1342
4
HOH
HOH
1342
A
TIP
1343
4
HOH
HOH
1343
A
TIP
1344
4
HOH
HOH
1344
A
TIP
1345
4
HOH
HOH
1345
A
TIP
1346
4
HOH
HOH
1346
A
TIP
1347
4
HOH
HOH
1347
A
ALA
1
n
1
ALA
1
A
THR
2
n
2
THR
2
A
THR
3
n
3
THR
3
A
LEU
4
n
4
LEU
4
A
LYS
5
n
5
LYS
5
A
GLU
6
n
6
GLU
6
A
ALA
7
n
7
ALA
7
A
ALA
8
n
8
ALA
8
A
ASP
9
n
9
ASP
9
A
GLY
10
n
10
GLY
10
A
ALA
11
n
11
ALA
11
A
GLY
12
n
12
GLY
12
A
ARG
13
n
13
ARG
13
A
ASP
14
n
14
ASP
14
A
PHE
15
n
15
PHE
15
A
GLY
16
n
16
GLY
16
A
PHE
17
n
17
PHE
17
A
ALA
18
n
18
ALA
18
A
LEU
19
n
19
LEU
19
A
ASP
20
n
20
ASP
20
A
PRO
21
n
21
PRO
21
A
ASN
22
n
22
ASN
22
A
ARG
23
n
23
ARG
23
A
LEU
24
n
24
LEU
24
A
SER
25
n
25
SER
25
A
GLU
26
n
26
GLU
26
A
ALA
27
n
27
ALA
27
A
GLN
28
n
28
GLN
28
A
TYR
29
n
29
TYR
29
A
LYS
30
n
30
LYS
30
A
ALA
31
n
31
ALA
31
A
ILE
32
n
32
ILE
32
A
ALA
33
n
33
ALA
33
A
ASP
34
n
34
ASP
34
A
SER
35
n
35
SER
35
A
GLU
36
n
36
GLU
36
A
PHE
37
n
37
PHE
37
A
ASN
38
n
38
ASN
38
A
LEU
39
n
39
LEU
39
A
VAL
40
n
40
VAL
40
A
VAL
41
n
41
VAL
41
A
ALA
42
n
42
ALA
42
A
GLU
43
n
43
GLU
43
A
ASN
44
n
44
ASN
44
A
ALA
45
n
45
ALA
45
A
MET
46
n
46
MET
46
A
LYS
47
n
47
LYS
47
A
TRP
48
n
48
TRP
48
A
ASP
49
n
49
ASP
49
A
ALA
50
n
50
ALA
50
A
THR
51
n
51
THR
51
A
GLU
52
n
52
GLU
52
A
PRO
53
n
53
PRO
53
A
SER
54
n
54
SER
54
A
GLN
55
n
55
GLN
55
A
ASN
56
n
56
ASN
56
A
SER
57
n
57
SER
57
A
PHE
58
n
58
PHE
58
A
SER
59
n
59
SER
59
A
PHE
60
n
60
PHE
60
A
GLY
61
n
61
GLY
61
A
ALA
62
n
62
ALA
62
A
GLY
63
n
63
GLY
63
A
ASP
64
n
64
ASP
64
A
ARG
65
n
65
ARG
65
A
VAL
66
n
66
VAL
66
A
ALA
67
n
67
ALA
67
A
SER
68
n
68
SER
68
A
TYR
69
n
69
TYR
69
A
ALA
70
n
70
ALA
70
A
ALA
71
n
71
ALA
71
A
ASP
72
n
72
ASP
72
A
THR
73
n
73
THR
73
A
GLY
74
n
74
GLY
74
A
LYS
75
n
75
LYS
75
A
GLU
76
n
76
GLU
76
A
LEU
77
n
77
LEU
77
A
TYR
78
n
78
TYR
78
A
GLY
79
n
79
GLY
79
A
HIS
80
n
80
HIS
80
A
THR
81
n
81
THR
81
A
LEU
82
n
82
LEU
82
A
VAL
83
n
83
VAL
83
A
TRP
84
n
84
TRP
84
A
HIS
85
n
85
HIS
85
A
SER
86
n
86
SER
86
A
GLN
87
n
87
GLN
87
A
LEU
88
n
88
LEU
88
A
PRO
89
n
89
PRO
89
A
ASP
90
n
90
ASP
90
A
TRP
91
n
91
TRP
91
A
ALA
92
n
92
ALA
92
A
LYS
93
n
93
LYS
93
A
ASN
94
n
94
ASN
94
A
LEU
95
n
95
LEU
95
A
ASN
96
n
96
ASN
96
A
GLY
97
n
97
GLY
97
A
SER
98
n
98
SER
98
A
ALA
99
n
99
ALA
99
A
PHE
100
n
100
PHE
100
A
GLU
101
n
101
GLU
101
A
SER
102
n
102
SER
102
A
ALA
103
n
103
ALA
103
A
MET
104
n
104
MET
104
A
VAL
105
n
105
VAL
105
A
ASN
106
n
106
ASN
106
A
HIS
107
n
107
HIS
107
A
VAL
108
n
108
VAL
108
A
THR
109
n
109
THR
109
A
LYS
110
n
110
LYS
110
A
VAL
111
n
111
VAL
111
A
ALA
112
n
112
ALA
112
A
ASP
113
n
113
ASP
113
A
HIS
114
n
114
HIS
114
A
PHE
115
n
115
PHE
115
A
GLU
116
n
116
GLU
116
A
GLY
117
n
117
GLY
117
A
LYS
118
n
118
LYS
118
A
VAL
119
n
119
VAL
119
A
ALA
120
n
120
ALA
120
A
SER
121
n
121
SER
121
A
TRP
122
n
122
TRP
122
A
ASP
123
n
123
ASP
123
A
VAL
124
n
124
VAL
124
A
VAL
125
n
125
VAL
125
A
ASN
126
n
126
ASN
126
A
GLU
127
n
127
GLU
127
A
ALA
128
n
128
ALA
128
A
PHE
129
n
129
PHE
129
A
ALA
130
n
130
ALA
130
A
ASP
131
n
131
ASP
131
A
GLY
132
n
132
GLY
132
A
GLY
133
n
133
GLY
133
A
GLY
134
n
134
GLY
134
A
ARG
135
n
135
ARG
135
A
ARG
136
n
136
ARG
136
A
GLN
137
n
137
GLN
137
A
ASP
138
n
138
ASP
138
A
SER
139
n
139
SER
139
A
ALA
140
n
140
ALA
140
A
PHE
141
n
141
PHE
141
A
GLN
142
n
142
GLN
142
A
GLN
143
n
143
GLN
143
A
LYS
144
n
144
LYS
144
A
LEU
145
n
145
LEU
145
A
GLY
146
n
146
GLY
146
A
ASN
147
n
147
ASN
147
A
GLY
148
n
148
GLY
148
A
TYR
149
n
149
TYR
149
A
ILE
150
n
150
ILE
150
A
GLU
151
n
151
GLU
151
A
THR
152
n
152
THR
152
A
ALA
153
n
153
ALA
153
A
PHE
154
n
154
PHE
154
A
ARG
155
n
155
ARG
155
A
ALA
156
n
156
ALA
156
A
ALA
157
n
157
ALA
157
A
ARG
158
n
158
ARG
158
A
ALA
159
n
159
ALA
159
A
ALA
160
n
160
ALA
160
A
ASP
161
n
161
ASP
161
A
PRO
162
n
162
PRO
162
A
THR
163
n
163
THR
163
A
ALA
164
n
164
ALA
164
A
LYS
165
n
165
LYS
165
A
LEU
166
n
166
LEU
166
A
CYS
167
n
167
CYS
167
A
ILE
168
n
168
ILE
168
A
ASN
169
n
169
ASN
169
A
ASP
170
n
170
ASP
170
A
TYR
171
n
171
TYR
171
A
ASN
172
n
172
ASN
172
A
VAL
173
n
173
VAL
173
A
GLU
174
n
174
GLU
174
A
GLY
175
n
175
GLY
175
A
ILE
176
n
176
ILE
176
A
ASN
177
n
177
ASN
177
A
ALA
178
n
178
ALA
178
A
LYS
179
n
179
LYS
179
A
SER
180
n
180
SER
180
A
ASN
181
n
181
ASN
181
A
SER
182
n
182
SER
182
A
LEU
183
n
183
LEU
183
A
TYR
184
n
184
TYR
184
A
ASP
185
n
185
ASP
185
A
LEU
186
n
186
LEU
186
A
VAL
187
n
187
VAL
187
A
LYS
188
n
188
LYS
188
A
ASP
189
n
189
ASP
189
A
PHE
190
n
190
PHE
190
A
LYS
191
n
191
LYS
191
A
ALA
192
n
192
ALA
192
A
ARG
193
n
193
ARG
193
A
GLY
194
n
194
GLY
194
A
VAL
195
n
195
VAL
195
A
PRO
196
n
196
PRO
196
A
LEU
197
n
197
LEU
197
A
ASP
198
n
198
ASP
198
A
CYS
199
n
199
CYS
199
A
VAL
200
n
200
VAL
200
A
GLY
201
n
201
GLY
201
A
PHE
202
n
202
PHE
202
A
GLN
203
n
203
GLN
203
A
SER
204
n
204
SER
204
A
HIS
205
n
205
HIS
205
A
LEU
206
n
206
LEU
206
A
ILE
207
n
207
ILE
207
A
VAL
208
n
208
VAL
208
A
GLY
209
n
209
GLY
209
A
GLN
210
n
210
GLN
210
A
VAL
211
n
211
VAL
211
A
PRO
212
n
212
PRO
212
A
GLY
213
n
213
GLY
213
A
ASP
214
n
214
ASP
214
A
PHE
215
n
215
PHE
215
A
ARG
216
n
216
ARG
216
A
GLN
217
n
217
GLN
217
A
ASN
218
n
218
ASN
218
A
LEU
219
n
219
LEU
219
A
GLN
220
n
220
GLN
220
A
ARG
221
n
221
ARG
221
A
PHE
222
n
222
PHE
222
A
ALA
223
n
223
ALA
223
A
ASP
224
n
224
ASP
224
A
LEU
225
n
225
LEU
225
A
GLY
226
n
226
GLY
226
A
VAL
227
n
227
VAL
227
A
ASP
228
n
228
ASP
228
A
VAL
229
n
229
VAL
229
A
ARG
230
n
230
ARG
230
A
ILE
231
n
231
ILE
231
A
THR
232
n
232
THR
232
A
GLU
233
n
233
GLU
233
A
LEU
234
n
234
LEU
234
A
ASP
235
n
235
ASP
235
A
ILE
236
n
236
ILE
236
A
ARG
237
n
237
ARG
237
A
MET
238
n
238
MET
238
A
ARG
239
n
239
ARG
239
A
THR
240
n
240
THR
240
A
PRO
241
n
241
PRO
241
A
SER
242
n
242
SER
242
A
ASP
243
n
243
ASP
243
A
ALA
244
n
244
ALA
244
A
THR
245
n
245
THR
245
A
LYS
246
n
246
LYS
246
A
LEU
247
n
247
LEU
247
A
ALA
248
n
248
ALA
248
A
THR
249
n
249
THR
249
A
GLN
250
n
250
GLN
250
A
ALA
251
n
251
ALA
251
A
ALA
252
n
252
ALA
252
A
ASP
253
n
253
ASP
253
A
TYR
254
n
254
TYR
254
A
LYS
255
n
255
LYS
255
A
LYS
256
n
256
LYS
256
A
VAL
257
n
257
VAL
257
A
VAL
258
n
258
VAL
258
A
GLN
259
n
259
GLN
259
A
ALA
260
n
260
ALA
260
A
CYS
261
n
261
CYS
261
A
MET
262
n
262
MET
262
A
GLN
263
n
263
GLN
263
A
VAL
264
n
264
VAL
264
A
THR
265
n
265
THR
265
A
ARG
266
n
266
ARG
266
A
CYS
267
n
267
CYS
267
A
GLN
268
n
268
GLN
268
A
GLY
269
n
269
GLY
269
A
VAL
270
n
270
VAL
270
A
THR
271
n
271
THR
271
A
VAL
272
n
272
VAL
272
A
TRP
273
n
273
TRP
273
A
GLY
274
n
274
GLY
274
A
ILE
275
n
275
ILE
275
A
THR
276
n
276
THR
276
A
ASP
277
n
277
ASP
277
A
LYS
278
n
278
LYS
278
A
TYR
279
n
279
TYR
279
A
SER
280
n
280
SER
280
A
TRP
281
n
281
TRP
281
A
VAL
282
n
282
VAL
282
A
PRO
283
n
283
PRO
283
A
ASP
284
n
284
ASP
284
A
VAL
285
n
285
VAL
285
A
PHE
286
n
286
PHE
286
A
PRO
287
n
287
PRO
287
A
GLY
288
n
288
GLY
288
A
GLU
289
n
289
GLU
289
A
GLY
290
n
290
GLY
290
A
ALA
291
n
291
ALA
291
A
ALA
292
n
292
ALA
292
A
LEU
293
n
293
LEU
293
A
VAL
294
n
294
VAL
294
A
TRP
295
n
295
TRP
295
A
ASP
296
n
296
ASP
296
A
ALA
297
n
297
ALA
297
A
SER
298
n
298
SER
298
A
TYR
299
n
299
TYR
299
A
ALA
300
n
300
ALA
300
A
LYS
301
n
301
LYS
301
A
LYS
302
n
302
LYS
302
A
PRO
303
n
303
PRO
303
A
ALA
304
n
304
ALA
304
A
TYR
305
n
305
TYR
305
A
ALA
306
n
306
ALA
306
A
ALA
307
n
307
ALA
307
A
VAL
308
n
308
VAL
308
A
MET
309
n
309
MET
309
A
GLU
310
n
310
GLU
310
A
ALA
311
n
311
ALA
311
A
PHE
312
n
312
PHE
312
A
author_defined_assembly
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
GLY
290
A
N
GLY
290
A
O
MET
238
A
O
MET
238
A
N
ARG
237
A
N
ARG
237
A
O
LEU
206
A
O
LEU
206
A
N
LEU
206
A
N
LEU
206
A
O
ASP
235
A
O
ASP
235
A
O
VAL
229
A
O
VAL
229
A
N
GLN
268
A
N
GLN
268
A
N
VAL
270
A
N
VAL
270
A
O
ASP
14
A
O
ASP
14
A
N
PHE
17
A
N
PHE
17
A
O
LEU
39
A
O
LEU
39
A
N
VAL
40
A
N
VAL
40
A
O
GLU
76
A
O
GLU
76
A
N
GLY
79
A
N
GLY
79
A
O
SER
121
A
O
SER
121
A
N
TRP
122
A
N
TRP
122
A
O
LYS
165
A
O
LYS
165
A
O
LEU
166
A
O
LEU
166
A
N
CYS
199
A
N
CYS
199
A
N
VAL
200
A
N
VAL
200
A
O
ASP
228
A
O
ASP
228
1
A
A
C
N
THR
LEU
81
82
1.18
1
-14.73
1.60
122.70
107.97
A
A
A
O
C
N
THR
THR
LEU
81
81
82
Y
1
18.03
2.30
111.70
129.73
A
A
A
CD
CE
NZ
LYS
LYS
LYS
110
110
110
N
1
A
A
SD
CE
MET
MET
46
46
-0.372
0.056
1.774
1.402
N
1
A
A
C
N
THR
LEU
81
82
-0.156
0.023
1.336
1.180
Y
1
A
A
O
O
HOH
HOH
1056
1056
1.02
1_555
7_467
1
A
A
O
O
HOH
HOH
1006
1006
1.03
1_555
7_467
1
A
ASN
44
-150.30
-25.00
1
A
LEU
197
-160.71
117.65
1
A
PHE
286
-118.79
76.47
PROTEIN_REP.PARAM
PROTEIN.TOP
PARAM3.CHO
TOPH3.CHO
WATER_REP.PARAM
WATER_REP.TOP
CIS-THR81.PEP
23.7
1.29
0.00
0.00
1.29
0.00
-2.58
0.224
0.005
0.19
0.19
1.95
20.00
2012
20291
9.9
93.0
RANDOM
452638.74
0.00
1
OVERALL
THROUGHOUT
0.0
FLAT MODEL
48.09
0.404
0.25
0.20
5.00
0.20
0.15
1.95
20.00
250
2667
17
0
2400
0.010
1.5
22.2
0.74
0.287
0.017
0.226
2.07
300
2690
6
10.0
84.1
16.7
1.95
50.
1FH8
385031
20562
22.0
11.1
0.075
1
11.1
20
93.9
0.311
1.95
2.0
5
85.6
data collection
MAR345
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
BETA-1,4-XYLANASE (E.C.3.2.1.91)
CRYSTAL STRUCTURE OF THE XYLANASE CEX WITH XYLOBIOSE-DERIVED ISOFAGOMINE INHIBITOR
1
N
N
2
N
N
3
N
N
4
N
N
A
THR
3
A
THR
3
HELX_P
A
ALA
11
A
ALA
11
1
1
9
A
ASP
20
A
ASP
20
HELX_P
A
SER
25
A
SER
25
5
2
6
A
GLU
26
A
GLU
26
HELX_P
A
PHE
37
A
PHE
37
1
3
12
A
LYS
47
A
LYS
47
HELX_P
A
GLU
52
A
GLU
52
1
4
6
A
PHE
60
A
PHE
60
HELX_P
A
GLY
74
A
GLY
74
1
5
15
A
PRO
89
A
PRO
89
HELX_P
A
ASN
94
A
ASN
94
1
6
6
A
ASN
96
A
ASN
96
HELX_P
A
PHE
115
A
PHE
115
1
7
20
A
SER
139
A
SER
139
HELX_P
A
GLY
146
A
GLY
146
1
8
8
A
GLY
148
A
GLY
148
HELX_P
A
ASP
161
A
ASP
161
1
9
14
A
ASN
177
A
ASN
177
HELX_P
A
GLY
194
A
GLY
194
1
10
18
A
ASP
214
A
ASP
214
HELX_P
A
ASP
224
A
ASP
224
1
11
11
A
ASP
243
A
ASP
243
HELX_P
A
GLN
263
A
GLN
263
1
12
21
A
TRP
281
A
TRP
281
HELX_P
A
PHE
286
A
PHE
286
1
13
6
A
LYS
302
A
LYS
302
HELX_P
A
PHE
312
A
PHE
312
1
14
11
disulf
2.027
A
CYS
167
A
SG
CYS
167
1_555
A
CYS
199
A
SG
CYS
199
1_555
disulf
2.029
A
CYS
261
A
SG
CYS
261
1_555
A
CYS
267
A
SG
CYS
267
1_555
covale
1.441
none
A
XYP
601
B
C1
XYP
1_555
A
XIF
602
C
O4
XIF
1_555
HYDROLASE
xylanase, glycosyl hydrolase family 10, catalytic mechanism, inhibitors, HYDROLASE
A
HIS
80
A
HIS
80
1
A
THR
81
A
THR
81
0.73
A
THR
240
A
THR
240
1
A
PRO
241
A
PRO
241
0.40
AAA56792
GB
1
43
144429
ATTLKEAADGAGRDFGFALDPNRLSEAQYKAIADSEFNLVVAENAMKWDATEPSQNSFSFGAGDRVASYAADTGKELYGH
TLVWHSQLPDWAKNLNGSAFESAMVNHVTKVADHFEGKVASWDVVNEAFADGGGRRQDSAFQQKLGNGYIETAFRAARAA
DPTAKLCINDYNVEGINAKSNSLYDLVKDFKARGVPLDCVGFQSHLIVGQVPGDFRQNLQRFADLGVDVRITELDIRMRT
PSDATKLATQAADYKKVVQACMQVTRCQGVTVWGITDKYSWVPDVFPGEGAALVWDASYAKKPAYAAVMEAF
43
354
1FH8
1
312
144429
A
1
1
312
12
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
A
GLU
289
A
GLU
289
A
GLY
290
A
GLY
290
A
ASP
228
A
ASP
228
A
ARG
239
A
ARG
239
A
HIS
205
A
HIS
205
A
ILE
207
A
ILE
207
A
ASP
228
A
ASP
228
A
ARG
239
A
ARG
239
A
CYS
267
A
CYS
267
A
VAL
272
A
VAL
272
A
ASP
14
A
ASP
14
A
LEU
19
A
LEU
19
A
LEU
39
A
LEU
39
A
ALA
42
A
ALA
42
A
GLU
76
A
GLU
76
A
TRP
84
A
TRP
84
A
SER
121
A
SER
121
A
ASN
126
A
ASN
126
A
LYS
165
A
LYS
165
A
ASP
170
A
ASP
170
A
CYS
199
A
CYS
199
A
PHE
202
A
PHE
202
A
ASP
228
A
ASP
228
A
ARG
239
A
ARG
239
92
P 41 21 2