0.009766
-0.000000
0.002795
0.000000
0.015160
-0.000000
0.000000
0.000000
0.013310
0.00000
0.00000
0.00000
Merritt, E.A.
Hol, W.G.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
20
90.00
105.97
90.00
102.391
65.964
78.146
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
C13 H16 N2 O9
344.274
n
5-aminocarbonyl-3-nitrophenyl alpha-D-galactopyranoside
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
C14 H24 N2 O5
300.351
3-AMINO-4-{3-[2-(2-PROPOXY-ETHOXY)-ETHOXY]-PROPYLAMINO}-CYCLOBUT-3-ENE-1,2-DIONE
non-polymer
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
J.Am.Chem.Soc.
JACSAT
0004
0002-7863
124
8818
8824
10.1021/ja0202560
12137534
Characterization and crystal structure of a high-affinity pentavalent receptor-binding inhibitor for cholera toxin and E. coli heat-labile enterotoxin.
2002
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
CCD
2001-03-11
CUSTOM-MADE
SINGLE WAVELENGTH
M
x-ray
1
0.9793
1.0
19-ID
APS
0.9793
SYNCHROTRON
APS BEAMLINE 19-ID
11623.267
CHOLERA TOXIN B SUBUNIT
5
man
polymer
344.274
5-aminocarbonyl-3-nitrophenyl alpha-D-galactopyranoside
5
syn
non-polymer
300.351
3-AMINO-4-{3-[2-(2-PROPOXY-ETHOXY)-ETHOXY]-PROPYLAMINO}-CYCLOBUT-3-ENE-1,2-DIONE
5
syn
non-polymer
18.015
water
570
nat
water
no
no
TPQNITDLCAEYHNTQIHTLNDKIFSYTESLAGKREMAIITFKNGATFQVEVPGSQHIDSQKKAIERMKDTLRIAYLTEA
KVEKLCVWNNKTPHAIAAISMAN
TPQNITDLCAEYHNTQIHTLNDKIFSYTESLAGKREMAIITFKNGATFQVEVPGSQHIDSQKKAIERMKDTLRIAYLTEA
KVEKLCVWNNKTPHAIAAISMAN
D,E,F,G,H
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
Vibrio
Escherichia
sample
CTXB
666
Vibrio cholerae
562
Escherichia coli
1
2.18
43.64
VAPOR DIFFUSION, SITTING DROP
7.50
PEG 300, NACL, MGCL2, TRIS HCL, pH 7.50, VAPOR DIFFUSION, SITTING DROP
chem_comp
entity
pdbx_chem_comp_identifier
pdbx_entity_nonpoly
pdbx_unobs_or_zero_occ_atoms
struct_conn
struct_site
struct_site_gen
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Version format compliance
Advisory
Data collection
Derived calculations
Structure summary
1
0
2002-08-14
1
1
2008-04-28
1
2
2011-07-13
1
3
2020-07-29
_chem_comp.mon_nstd_flag
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_pdbx_entity_nonpoly.name
_struct_conn.pdbx_leaving_atom_flag
5-aminocarbonyl-3-nitrophenyl-a-D-galactopyranose
Isomorphous complex of CTB with native receptor saccharide
IEE1 IS CTB COMPLEXED WITH MNPG, FROM WHICH FNG IS DERIVED
HETEROGEN
Ligand BMS-0012 is a pentavalent ligand
consisting of a pentacyclen core to which
are linked five long arms, each containing
two 'linker' moities and terminating in a
'finger' derived from metanitrophenylgalactoside.
For refinement the ligand was broken into pieces:
FNG (for 'finger') is derived from
metanitrophenyl-alpha-D-galactopyranoside.
LNQ (for 'linker') is a linker group present in
two copies per arm, only one of which is included
in the model. There is an additional pentane-2-one
which links the LNQ to the core.
COR (for 'core', 1,4,7,10,13pentaaza-cyclopentadecane)
is not present in this PDB file because it was not
sufficiently well ordered to be included in the
structural model.
The central core of the ligand is inferred to
lie near the central pore of the pentameric protein.
Water numbering retained from 3CHB except that
canonical sites (formerly 7000) are given the
following numbers:
001-009 canonical waters at binding site of chain D
101-109 canonical waters at binding site of chain E
201-209 canonical waters at binding site of chain F
301-309 canonical waters at binding site of chain G
401-409 canonical waters at binding site of chain H
All other waters (formerly 9000) given residue
numbers 1001-1733.
HELIX
DETERMINATION METHOD: AUTHOR PROVIDED
SHEET
DETERMINATION METHOD: AUTHOR PROVIDED
RCSB
Y
RCSB
2002-04-30
REL
REL
FNG
5-aminocarbonyl-3-nitrophenyl alpha-D-galactopyranoside
LNQ
3-AMINO-4-{3-[2-(2-PROPOXY-ETHOXY)-ETHOXY]-PROPYLAMINO}-CYCLOBUT-3-ENE-1,2-DIONE
HOH
water
FNG
104
2
FNG
FNG
104
D
LNQ
105
3
LNQ
LNQ
105
D
FNG
104
2
FNG
FNG
104
E
LNQ
105
3
LNQ
LNQ
105
E
FNG
104
2
FNG
FNG
104
F
LNQ
105
3
LNQ
LNQ
105
F
FNG
104
2
FNG
FNG
104
G
LNQ
105
3
LNQ
LNQ
105
G
FNG
104
2
FNG
FNG
104
H
LNQ
105
3
LNQ
LNQ
105
H
HOH
1
4
HOH
HOH
106
D
HOH
3
4
HOH
HOH
107
D
HOH
4
4
HOH
HOH
108
D
HOH
6
4
HOH
HOH
109
D
HOH
7
4
HOH
HOH
110
D
HOH
8
4
HOH
HOH
111
D
HOH
9
4
HOH
HOH
112
D
HOH
1007
4
HOH
HOH
113
D
HOH
1011
4
HOH
HOH
114
D
HOH
1015
4
HOH
HOH
115
D
HOH
1020
4
HOH
HOH
116
D
HOH
1024
4
HOH
HOH
117
D
HOH
1032
4
HOH
HOH
118
D
HOH
1035
4
HOH
HOH
119
D
HOH
1037
4
HOH
HOH
120
D
HOH
1047
4
HOH
HOH
121
D
HOH
1055
4
HOH
HOH
122
D
HOH
1056
4
HOH
HOH
123
D
HOH
1061
4
HOH
HOH
124
D
HOH
1064
4
HOH
HOH
125
D
HOH
1066
4
HOH
HOH
126
D
HOH
1068
4
HOH
HOH
127
D
HOH
1070
4
HOH
HOH
128
D
HOH
1076
4
HOH
HOH
129
D
HOH
1077
4
HOH
HOH
130
D
HOH
1078
4
HOH
HOH
131
D
HOH
1081
4
HOH
HOH
132
D
HOH
1086
4
HOH
HOH
133
D
HOH
1095
4
HOH
HOH
134
D
HOH
1096
4
HOH
HOH
135
D
HOH
1097
4
HOH
HOH
136
D
HOH
1099
4
HOH
HOH
137
D
HOH
1101
4
HOH
HOH
138
D
HOH
1105
4
HOH
HOH
139
D
HOH
1115
4
HOH
HOH
140
D
HOH
1116
4
HOH
HOH
141
D
HOH
1120
4
HOH
HOH
142
D
HOH
1121
4
HOH
HOH
143
D
HOH
1132
4
HOH
HOH
144
D
HOH
1134
4
HOH
HOH
145
D
HOH
1141
4
HOH
HOH
146
D
HOH
1150
4
HOH
HOH
147
D
HOH
1156
4
HOH
HOH
148
D
HOH
1161
4
HOH
HOH
149
D
HOH
1162
4
HOH
HOH
150
D
HOH
1170
4
HOH
HOH
151
D
HOH
1173
4
HOH
HOH
152
D
HOH
1176
4
HOH
HOH
153
D
HOH
1182
4
HOH
HOH
154
D
HOH
1183
4
HOH
HOH
155
D
HOH
1194
4
HOH
HOH
156
D
HOH
1195
4
HOH
HOH
157
D
HOH
1205
4
HOH
HOH
158
D
HOH
1208
4
HOH
HOH
159
D
HOH
1228
4
HOH
HOH
160
D
HOH
1229
4
HOH
HOH
161
D
HOH
1243
4
HOH
HOH
162
D
HOH
1247
4
HOH
HOH
163
D
HOH
1250
4
HOH
HOH
164
D
HOH
1251
4
HOH
HOH
165
D
HOH
1258
4
HOH
HOH
166
D
HOH
1260
4
HOH
HOH
167
D
HOH
1267
4
HOH
HOH
168
D
HOH
1272
4
HOH
HOH
169
D
HOH
1275
4
HOH
HOH
170
D
HOH
1306
4
HOH
HOH
171
D
HOH
1316
4
HOH
HOH
172
D
HOH
1318
4
HOH
HOH
173
D
HOH
1322
4
HOH
HOH
174
D
HOH
1343
4
HOH
HOH
175
D
HOH
1355
4
HOH
HOH
176
D
HOH
1356
4
HOH
HOH
177
D
HOH
1368
4
HOH
HOH
178
D
HOH
1369
4
HOH
HOH
179
D
HOH
1384
4
HOH
HOH
180
D
HOH
1385
4
HOH
HOH
181
D
HOH
1389
4
HOH
HOH
182
D
HOH
1397
4
HOH
HOH
183
D
HOH
1401
4
HOH
HOH
184
D
HOH
1402
4
HOH
HOH
185
D
HOH
1409
4
HOH
HOH
186
D
HOH
1419
4
HOH
HOH
187
D
HOH
1420
4
HOH
HOH
188
D
HOH
1432
4
HOH
HOH
189
D
HOH
1434
4
HOH
HOH
190
D
HOH
1444
4
HOH
HOH
191
D
HOH
1460
4
HOH
HOH
192
D
HOH
1467
4
HOH
HOH
193
D
HOH
1481
4
HOH
HOH
194
D
HOH
1487
4
HOH
HOH
195
D
HOH
1489
4
HOH
HOH
196
D
HOH
1503
4
HOH
HOH
197
D
HOH
1513
4
HOH
HOH
198
D
HOH
1521
4
HOH
HOH
199
D
HOH
1524
4
HOH
HOH
200
D
HOH
1533
4
HOH
HOH
201
D
HOH
1540
4
HOH
HOH
202
D
HOH
1562
4
HOH
HOH
203
D
HOH
1571
4
HOH
HOH
204
D
HOH
1575
4
HOH
HOH
205
D
HOH
1577
4
HOH
HOH
206
D
HOH
1597
4
HOH
HOH
207
D
HOH
1598
4
HOH
HOH
208
D
HOH
1610
4
HOH
HOH
209
D
HOH
1623
4
HOH
HOH
210
D
HOH
1644
4
HOH
HOH
211
D
HOH
1663
4
HOH
HOH
212
D
HOH
1670
4
HOH
HOH
213
D
HOH
1675
4
HOH
HOH
214
D
HOH
1698
4
HOH
HOH
215
D
HOH
1702
4
HOH
HOH
216
D
HOH
1703
4
HOH
HOH
217
D
HOH
1733
4
HOH
HOH
218
D
HOH
101
4
HOH
HOH
106
E
HOH
103
4
HOH
HOH
107
E
HOH
104
4
HOH
HOH
108
E
HOH
105
4
HOH
HOH
109
E
HOH
106
4
HOH
HOH
110
E
HOH
107
4
HOH
HOH
111
E
HOH
109
4
HOH
HOH
112
E
HOH
1018
4
HOH
HOH
113
E
HOH
1019
4
HOH
HOH
114
E
HOH
1021
4
HOH
HOH
115
E
HOH
1028
4
HOH
HOH
116
E
HOH
1036
4
HOH
HOH
117
E
HOH
1038
4
HOH
HOH
118
E
HOH
1042
4
HOH
HOH
119
E
HOH
1053
4
HOH
HOH
120
E
HOH
1054
4
HOH
HOH
121
E
HOH
1059
4
HOH
HOH
122
E
HOH
1074
4
HOH
HOH
123
E
HOH
1084
4
HOH
HOH
124
E
HOH
1090
4
HOH
HOH
125
E
HOH
1098
4
HOH
HOH
126
E
HOH
1103
4
HOH
HOH
127
E
HOH
1106
4
HOH
HOH
128
E
HOH
1112
4
HOH
HOH
129
E
HOH
1113
4
HOH
HOH
130
E
HOH
1117
4
HOH
HOH
131
E
HOH
1118
4
HOH
HOH
132
E
HOH
1122
4
HOH
HOH
133
E
HOH
1125
4
HOH
HOH
134
E
HOH
1128
4
HOH
HOH
135
E
HOH
1138
4
HOH
HOH
136
E
HOH
1147
4
HOH
HOH
137
E
HOH
1148
4
HOH
HOH
138
E
HOH
1151
4
HOH
HOH
139
E
HOH
1153
4
HOH
HOH
140
E
HOH
1175
4
HOH
HOH
141
E
HOH
1180
4
HOH
HOH
142
E
HOH
1201
4
HOH
HOH
143
E
HOH
1211
4
HOH
HOH
144
E
HOH
1218
4
HOH
HOH
145
E
HOH
1219
4
HOH
HOH
146
E
HOH
1226
4
HOH
HOH
147
E
HOH
1242
4
HOH
HOH
148
E
HOH
1254
4
HOH
HOH
149
E
HOH
1266
4
HOH
HOH
150
E
HOH
1269
4
HOH
HOH
151
E
HOH
1273
4
HOH
HOH
152
E
HOH
1277
4
HOH
HOH
153
E
HOH
1278
4
HOH
HOH
154
E
HOH
1280
4
HOH
HOH
155
E
HOH
1282
4
HOH
HOH
156
E
HOH
1284
4
HOH
HOH
157
E
HOH
1287
4
HOH
HOH
158
E
HOH
1291
4
HOH
HOH
159
E
HOH
1292
4
HOH
HOH
160
E
HOH
1297
4
HOH
HOH
161
E
HOH
1299
4
HOH
HOH
162
E
HOH
1300
4
HOH
HOH
163
E
HOH
1304
4
HOH
HOH
164
E
HOH
1308
4
HOH
HOH
165
E
HOH
1312
4
HOH
HOH
166
E
HOH
1313
4
HOH
HOH
167
E
HOH
1315
4
HOH
HOH
168
E
HOH
1317
4
HOH
HOH
169
E
HOH
1338
4
HOH
HOH
170
E
HOH
1347
4
HOH
HOH
171
E
HOH
1354
4
HOH
HOH
172
E
HOH
1367
4
HOH
HOH
173
E
HOH
1381
4
HOH
HOH
174
E
HOH
1391
4
HOH
HOH
175
E
HOH
1395
4
HOH
HOH
176
E
HOH
1411
4
HOH
HOH
177
E
HOH
1412
4
HOH
HOH
178
E
HOH
1413
4
HOH
HOH
179
E
HOH
1422
4
HOH
HOH
180
E
HOH
1423
4
HOH
HOH
181
E
HOH
1424
4
HOH
HOH
182
E
HOH
1430
4
HOH
HOH
183
E
HOH
1433
4
HOH
HOH
184
E
HOH
1437
4
HOH
HOH
185
E
HOH
1449
4
HOH
HOH
186
E
HOH
1452
4
HOH
HOH
187
E
HOH
1461
4
HOH
HOH
188
E
HOH
1471
4
HOH
HOH
189
E
HOH
1474
4
HOH
HOH
190
E
HOH
1492
4
HOH
HOH
191
E
HOH
1497
4
HOH
HOH
192
E
HOH
1500
4
HOH
HOH
193
E
HOH
1522
4
HOH
HOH
194
E
HOH
1535
4
HOH
HOH
195
E
HOH
1537
4
HOH
HOH
196
E
HOH
1569
4
HOH
HOH
197
E
HOH
1580
4
HOH
HOH
198
E
HOH
1587
4
HOH
HOH
199
E
HOH
1591
4
HOH
HOH
200
E
HOH
1607
4
HOH
HOH
201
E
HOH
1620
4
HOH
HOH
202
E
HOH
1632
4
HOH
HOH
203
E
HOH
1635
4
HOH
HOH
204
E
HOH
1669
4
HOH
HOH
205
E
HOH
1672
4
HOH
HOH
206
E
HOH
1677
4
HOH
HOH
207
E
HOH
1705
4
HOH
HOH
208
E
HOH
1721
4
HOH
HOH
209
E
HOH
1723
4
HOH
HOH
210
E
HOH
1725
4
HOH
HOH
211
E
HOH
1729
4
HOH
HOH
212
E
HOH
201
4
HOH
HOH
201
F
HOH
203
4
HOH
HOH
203
F
HOH
204
4
HOH
HOH
204
F
HOH
205
4
HOH
HOH
205
F
HOH
206
4
HOH
HOH
206
F
HOH
207
4
HOH
HOH
207
F
HOH
208
4
HOH
HOH
208
F
HOH
209
4
HOH
HOH
209
F
HOH
1022
4
HOH
HOH
1022
F
HOH
1046
4
HOH
HOH
1046
F
HOH
1049
4
HOH
HOH
1049
F
HOH
1057
4
HOH
HOH
1057
F
HOH
1058
4
HOH
HOH
1058
F
HOH
1063
4
HOH
HOH
1063
F
HOH
1069
4
HOH
HOH
1069
F
HOH
1083
4
HOH
HOH
1083
F
HOH
1089
4
HOH
HOH
1089
F
HOH
1109
4
HOH
HOH
1109
F
HOH
1111
4
HOH
HOH
1111
F
HOH
1114
4
HOH
HOH
1114
F
HOH
1123
4
HOH
HOH
1123
F
HOH
1131
4
HOH
HOH
1131
F
HOH
1143
4
HOH
HOH
1143
F
HOH
1159
4
HOH
HOH
1159
F
HOH
1163
4
HOH
HOH
1163
F
HOH
1171
4
HOH
HOH
1171
F
HOH
1178
4
HOH
HOH
1178
F
HOH
1185
4
HOH
HOH
1185
F
HOH
1186
4
HOH
HOH
1186
F
HOH
1187
4
HOH
HOH
1187
F
HOH
1189
4
HOH
HOH
1189
F
HOH
1192
4
HOH
HOH
1192
F
HOH
1196
4
HOH
HOH
1196
F
HOH
1197
4
HOH
HOH
1197
F
HOH
1199
4
HOH
HOH
1199
F
HOH
1207
4
HOH
HOH
1207
F
HOH
1222
4
HOH
HOH
1222
F
HOH
1225
4
HOH
HOH
1225
F
HOH
1227
4
HOH
HOH
1227
F
HOH
1231
4
HOH
HOH
1231
F
HOH
1232
4
HOH
HOH
1232
F
HOH
1235
4
HOH
HOH
1235
F
HOH
1245
4
HOH
HOH
1245
F
HOH
1249
4
HOH
HOH
1249
F
HOH
1253
4
HOH
HOH
1253
F
HOH
1264
4
HOH
HOH
1264
F
HOH
1283
4
HOH
HOH
1283
F
HOH
1286
4
HOH
HOH
1286
F
HOH
1288
4
HOH
HOH
1288
F
HOH
1289
4
HOH
HOH
1289
F
HOH
1303
4
HOH
HOH
1303
F
HOH
1310
4
HOH
HOH
1310
F
HOH
1311
4
HOH
HOH
1311
F
HOH
1314
4
HOH
HOH
1314
F
HOH
1321
4
HOH
HOH
1321
F
HOH
1325
4
HOH
HOH
1325
F
HOH
1331
4
HOH
HOH
1331
F
HOH
1337
4
HOH
HOH
1337
F
HOH
1342
4
HOH
HOH
1342
F
HOH
1349
4
HOH
HOH
1349
F
HOH
1359
4
HOH
HOH
1359
F
HOH
1360
4
HOH
HOH
1360
F
HOH
1372
4
HOH
HOH
1372
F
HOH
1376
4
HOH
HOH
1376
F
HOH
1378
4
HOH
HOH
1378
F
HOH
1383
4
HOH
HOH
1383
F
HOH
1388
4
HOH
HOH
1388
F
HOH
1390
4
HOH
HOH
1390
F
HOH
1404
4
HOH
HOH
1404
F
HOH
1406
4
HOH
HOH
1406
F
HOH
1417
4
HOH
HOH
1417
F
HOH
1421
4
HOH
HOH
1421
F
HOH
1428
4
HOH
HOH
1428
F
HOH
1431
4
HOH
HOH
1431
F
HOH
1442
4
HOH
HOH
1442
F
HOH
1445
4
HOH
HOH
1445
F
HOH
1448
4
HOH
HOH
1448
F
HOH
1465
4
HOH
HOH
1465
F
HOH
1478
4
HOH
HOH
1478
F
HOH
1490
4
HOH
HOH
1490
F
HOH
1491
4
HOH
HOH
1491
F
HOH
1498
4
HOH
HOH
1498
F
HOH
1508
4
HOH
HOH
1508
F
HOH
1545
4
HOH
HOH
1545
F
HOH
1547
4
HOH
HOH
1547
F
HOH
1561
4
HOH
HOH
1561
F
HOH
1576
4
HOH
HOH
1576
F
HOH
1584
4
HOH
HOH
1584
F
HOH
1585
4
HOH
HOH
1585
F
HOH
1592
4
HOH
HOH
1592
F
HOH
1614
4
HOH
HOH
1614
F
HOH
1622
4
HOH
HOH
1622
F
HOH
1624
4
HOH
HOH
1624
F
HOH
1636
4
HOH
HOH
1636
F
HOH
1640
4
HOH
HOH
1640
F
HOH
1645
4
HOH
HOH
1645
F
HOH
1647
4
HOH
HOH
1647
F
HOH
1657
4
HOH
HOH
1657
F
HOH
1658
4
HOH
HOH
1658
F
HOH
1661
4
HOH
HOH
1661
F
HOH
1690
4
HOH
HOH
1690
F
HOH
1695
4
HOH
HOH
1695
F
HOH
1710
4
HOH
HOH
1710
F
HOH
1716
4
HOH
HOH
1716
F
HOH
1727
4
HOH
HOH
1727
F
HOH
1728
4
HOH
HOH
1728
F
HOH
1730
4
HOH
HOH
1730
F
HOH
301
4
HOH
HOH
301
G
HOH
303
4
HOH
HOH
303
G
HOH
304
4
HOH
HOH
304
G
HOH
305
4
HOH
HOH
305
G
HOH
306
4
HOH
HOH
306
G
HOH
307
4
HOH
HOH
307
G
HOH
308
4
HOH
HOH
308
G
HOH
309
4
HOH
HOH
309
G
HOH
1004
4
HOH
HOH
1004
G
HOH
1006
4
HOH
HOH
1006
G
HOH
1014
4
HOH
HOH
1014
G
HOH
1017
4
HOH
HOH
1017
G
HOH
1026
4
HOH
HOH
1026
G
HOH
1027
4
HOH
HOH
1027
G
HOH
1041
4
HOH
HOH
1041
G
HOH
1043
4
HOH
HOH
1043
G
HOH
1051
4
HOH
HOH
1051
G
HOH
1052
4
HOH
HOH
1052
G
HOH
1065
4
HOH
HOH
1065
G
HOH
1067
4
HOH
HOH
1067
G
HOH
1071
4
HOH
HOH
1071
G
HOH
1075
4
HOH
HOH
1075
G
HOH
1079
4
HOH
HOH
1079
G
HOH
1091
4
HOH
HOH
1091
G
HOH
1093
4
HOH
HOH
1093
G
HOH
1094
4
HOH
HOH
1094
G
HOH
1104
4
HOH
HOH
1104
G
HOH
1107
4
HOH
HOH
1107
G
HOH
1110
4
HOH
HOH
1110
G
HOH
1124
4
HOH
HOH
1124
G
HOH
1133
4
HOH
HOH
1133
G
HOH
1142
4
HOH
HOH
1142
G
HOH
1144
4
HOH
HOH
1144
G
HOH
1146
4
HOH
HOH
1146
G
HOH
1155
4
HOH
HOH
1155
G
HOH
1160
4
HOH
HOH
1160
G
HOH
1164
4
HOH
HOH
1164
G
HOH
1169
4
HOH
HOH
1169
G
HOH
1172
4
HOH
HOH
1172
G
HOH
1177
4
HOH
HOH
1177
G
HOH
1190
4
HOH
HOH
1190
G
HOH
1198
4
HOH
HOH
1198
G
HOH
1209
4
HOH
HOH
1209
G
HOH
1210
4
HOH
HOH
1210
G
HOH
1213
4
HOH
HOH
1213
G
HOH
1215
4
HOH
HOH
1215
G
HOH
1217
4
HOH
HOH
1217
G
HOH
1221
4
HOH
HOH
1221
G
HOH
1233
4
HOH
HOH
1233
G
HOH
1238
4
HOH
HOH
1238
G
HOH
1262
4
HOH
HOH
1262
G
HOH
1263
4
HOH
HOH
1263
G
HOH
1265
4
HOH
HOH
1265
G
HOH
1268
4
HOH
HOH
1268
G
HOH
1270
4
HOH
HOH
1270
G
HOH
1271
4
HOH
HOH
1271
G
HOH
1274
4
HOH
HOH
1274
G
HOH
1276
4
HOH
HOH
1276
G
HOH
1281
4
HOH
HOH
1281
G
HOH
1295
4
HOH
HOH
1295
G
HOH
1298
4
HOH
HOH
1298
G
HOH
1301
4
HOH
HOH
1301
G
HOH
1309
4
HOH
HOH
1309
G
HOH
1320
4
HOH
HOH
1320
G
HOH
1329
4
HOH
HOH
1329
G
HOH
1330
4
HOH
HOH
1330
G
HOH
1341
4
HOH
HOH
1341
G
HOH
1344
4
HOH
HOH
1344
G
HOH
1345
4
HOH
HOH
1345
G
HOH
1363
4
HOH
HOH
1363
G
HOH
1365
4
HOH
HOH
1365
G
HOH
1370
4
HOH
HOH
1370
G
HOH
1379
4
HOH
HOH
1379
G
HOH
1382
4
HOH
HOH
1382
G
HOH
1403
4
HOH
HOH
1403
G
HOH
1407
4
HOH
HOH
1407
G
HOH
1408
4
HOH
HOH
1408
G
HOH
1410
4
HOH
HOH
1410
G
HOH
1415
4
HOH
HOH
1415
G
HOH
1427
4
HOH
HOH
1427
G
HOH
1435
4
HOH
HOH
1435
G
HOH
1438
4
HOH
HOH
1438
G
HOH
1447
4
HOH
HOH
1447
G
HOH
1450
4
HOH
HOH
1450
G
HOH
1454
4
HOH
HOH
1454
G
HOH
1456
4
HOH
HOH
1456
G
HOH
1457
4
HOH
HOH
1457
G
HOH
1463
4
HOH
HOH
1463
G
HOH
1464
4
HOH
HOH
1464
G
HOH
1466
4
HOH
HOH
1466
G
HOH
1479
4
HOH
HOH
1479
G
HOH
1482
4
HOH
HOH
1482
G
HOH
1486
4
HOH
HOH
1486
G
HOH
1495
4
HOH
HOH
1495
G
HOH
1502
4
HOH
HOH
1502
G
HOH
1507
4
HOH
HOH
1507
G
HOH
1509
4
HOH
HOH
1509
G
HOH
1511
4
HOH
HOH
1511
G
HOH
1515
4
HOH
HOH
1515
G
HOH
1516
4
HOH
HOH
1516
G
HOH
1519
4
HOH
HOH
1519
G
HOH
1525
4
HOH
HOH
1525
G
HOH
1526
4
HOH
HOH
1526
G
HOH
1543
4
HOH
HOH
1543
G
HOH
1546
4
HOH
HOH
1546
G
HOH
1548
4
HOH
HOH
1548
G
HOH
1550
4
HOH
HOH
1550
G
HOH
1551
4
HOH
HOH
1551
G
HOH
1566
4
HOH
HOH
1566
G
HOH
1578
4
HOH
HOH
1578
G
HOH
1581
4
HOH
HOH
1581
G
HOH
1582
4
HOH
HOH
1582
G
HOH
1612
4
HOH
HOH
1612
G
HOH
1630
4
HOH
HOH
1630
G
HOH
1646
4
HOH
HOH
1646
G
HOH
1655
4
HOH
HOH
1655
G
HOH
1656
4
HOH
HOH
1656
G
HOH
1659
4
HOH
HOH
1659
G
HOH
1679
4
HOH
HOH
1679
G
HOH
1680
4
HOH
HOH
1680
G
HOH
1719
4
HOH
HOH
1719
G
HOH
1731
4
HOH
HOH
1731
G
HOH
401
4
HOH
HOH
401
H
HOH
403
4
HOH
HOH
403
H
HOH
404
4
HOH
HOH
404
H
HOH
405
4
HOH
HOH
405
H
HOH
406
4
HOH
HOH
406
H
HOH
407
4
HOH
HOH
407
H
HOH
408
4
HOH
HOH
408
H
HOH
409
4
HOH
HOH
409
H
HOH
1001
4
HOH
HOH
1001
H
HOH
1002
4
HOH
HOH
1002
H
HOH
1003
4
HOH
HOH
1003
H
HOH
1005
4
HOH
HOH
1005
H
HOH
1008
4
HOH
HOH
1008
H
HOH
1012
4
HOH
HOH
1012
H
HOH
1013
4
HOH
HOH
1013
H
HOH
1016
4
HOH
HOH
1016
H
HOH
1029
4
HOH
HOH
1029
H
HOH
1030
4
HOH
HOH
1030
H
HOH
1040
4
HOH
HOH
1040
H
HOH
1044
4
HOH
HOH
1044
H
HOH
1050
4
HOH
HOH
1050
H
HOH
1060
4
HOH
HOH
1060
H
HOH
1062
4
HOH
HOH
1062
H
HOH
1073
4
HOH
HOH
1073
H
HOH
1080
4
HOH
HOH
1080
H
HOH
1092
4
HOH
HOH
1092
H
HOH
1100
4
HOH
HOH
1100
H
HOH
1102
4
HOH
HOH
1102
H
HOH
1119
4
HOH
HOH
1119
H
HOH
1126
4
HOH
HOH
1126
H
HOH
1127
4
HOH
HOH
1127
H
HOH
1130
4
HOH
HOH
1130
H
HOH
1135
4
HOH
HOH
1135
H
HOH
1139
4
HOH
HOH
1139
H
HOH
1154
4
HOH
HOH
1154
H
HOH
1157
4
HOH
HOH
1157
H
HOH
1166
4
HOH
HOH
1166
H
HOH
1167
4
HOH
HOH
1167
H
HOH
1179
4
HOH
HOH
1179
H
HOH
1191
4
HOH
HOH
1191
H
HOH
1193
4
HOH
HOH
1193
H
HOH
1200
4
HOH
HOH
1200
H
HOH
1204
4
HOH
HOH
1204
H
HOH
1212
4
HOH
HOH
1212
H
HOH
1214
4
HOH
HOH
1214
H
HOH
1220
4
HOH
HOH
1220
H
HOH
1224
4
HOH
HOH
1224
H
HOH
1230
4
HOH
HOH
1230
H
HOH
1234
4
HOH
HOH
1234
H
HOH
1237
4
HOH
HOH
1237
H
HOH
1239
4
HOH
HOH
1239
H
HOH
1240
4
HOH
HOH
1240
H
HOH
1241
4
HOH
HOH
1241
H
HOH
1244
4
HOH
HOH
1244
H
HOH
1246
4
HOH
HOH
1246
H
HOH
1252
4
HOH
HOH
1252
H
HOH
1255
4
HOH
HOH
1255
H
HOH
1257
4
HOH
HOH
1257
H
HOH
1279
4
HOH
HOH
1279
H
HOH
1290
4
HOH
HOH
1290
H
HOH
1293
4
HOH
HOH
1293
H
HOH
1294
4
HOH
HOH
1294
H
HOH
1323
4
HOH
HOH
1323
H
HOH
1326
4
HOH
HOH
1326
H
HOH
1327
4
HOH
HOH
1327
H
HOH
1328
4
HOH
HOH
1328
H
HOH
1332
4
HOH
HOH
1332
H
HOH
1333
4
HOH
HOH
1333
H
HOH
1336
4
HOH
HOH
1336
H
HOH
1340
4
HOH
HOH
1340
H
HOH
1350
4
HOH
HOH
1350
H
HOH
1352
4
HOH
HOH
1352
H
HOH
1358
4
HOH
HOH
1358
H
HOH
1361
4
HOH
HOH
1361
H
HOH
1362
4
HOH
HOH
1362
H
HOH
1364
4
HOH
HOH
1364
H
HOH
1366
4
HOH
HOH
1366
H
HOH
1371
4
HOH
HOH
1371
H
HOH
1374
4
HOH
HOH
1374
H
HOH
1375
4
HOH
HOH
1375
H
HOH
1377
4
HOH
HOH
1377
H
HOH
1386
4
HOH
HOH
1386
H
HOH
1387
4
HOH
HOH
1387
H
HOH
1394
4
HOH
HOH
1394
H
HOH
1396
4
HOH
HOH
1396
H
HOH
1398
4
HOH
HOH
1398
H
HOH
1399
4
HOH
HOH
1399
H
HOH
1418
4
HOH
HOH
1418
H
HOH
1429
4
HOH
HOH
1429
H
HOH
1439
4
HOH
HOH
1439
H
HOH
1458
4
HOH
HOH
1458
H
HOH
1459
4
HOH
HOH
1459
H
HOH
1462
4
HOH
HOH
1462
H
HOH
1468
4
HOH
HOH
1468
H
HOH
1469
4
HOH
HOH
1469
H
HOH
1472
4
HOH
HOH
1472
H
HOH
1477
4
HOH
HOH
1477
H
HOH
1483
4
HOH
HOH
1483
H
HOH
1496
4
HOH
HOH
1496
H
HOH
1499
4
HOH
HOH
1499
H
HOH
1517
4
HOH
HOH
1517
H
HOH
1530
4
HOH
HOH
1530
H
HOH
1531
4
HOH
HOH
1531
H
HOH
1541
4
HOH
HOH
1541
H
HOH
1544
4
HOH
HOH
1544
H
HOH
1553
4
HOH
HOH
1553
H
HOH
1558
4
HOH
HOH
1558
H
HOH
1568
4
HOH
HOH
1568
H
HOH
1574
4
HOH
HOH
1574
H
HOH
1579
4
HOH
HOH
1579
H
HOH
1590
4
HOH
HOH
1590
H
HOH
1601
4
HOH
HOH
1601
H
HOH
1603
4
HOH
HOH
1603
H
HOH
1605
4
HOH
HOH
1605
H
HOH
1626
4
HOH
HOH
1626
H
HOH
1641
4
HOH
HOH
1641
H
HOH
1668
4
HOH
HOH
1668
H
HOH
1692
4
HOH
HOH
1692
H
HOH
1694
4
HOH
HOH
1694
H
HOH
1699
4
HOH
HOH
1699
H
HOH
1732
4
HOH
HOH
1732
H
THR
1
n
1
THR
1
D
PRO
2
n
2
PRO
2
D
GLN
3
n
3
GLN
3
D
ASN
4
n
4
ASN
4
D
ILE
5
n
5
ILE
5
D
THR
6
n
6
THR
6
D
ASP
7
n
7
ASP
7
D
LEU
8
n
8
LEU
8
D
CYS
9
n
9
CYS
9
D
ALA
10
n
10
ALA
10
D
GLU
11
n
11
GLU
11
D
TYR
12
n
12
TYR
12
D
HIS
13
n
13
HIS
13
D
ASN
14
n
14
ASN
14
D
THR
15
n
15
THR
15
D
GLN
16
n
16
GLN
16
D
ILE
17
n
17
ILE
17
D
HIS
18
n
18
HIS
18
D
THR
19
n
19
THR
19
D
LEU
20
n
20
LEU
20
D
ASN
21
n
21
ASN
21
D
ASP
22
n
22
ASP
22
D
LYS
23
n
23
LYS
23
D
ILE
24
n
24
ILE
24
D
PHE
25
n
25
PHE
25
D
SER
26
n
26
SER
26
D
TYR
27
n
27
TYR
27
D
THR
28
n
28
THR
28
D
GLU
29
n
29
GLU
29
D
SER
30
n
30
SER
30
D
LEU
31
n
31
LEU
31
D
ALA
32
n
32
ALA
32
D
GLY
33
n
33
GLY
33
D
LYS
34
n
34
LYS
34
D
ARG
35
n
35
ARG
35
D
GLU
36
n
36
GLU
36
D
MET
37
n
37
MET
37
D
ALA
38
n
38
ALA
38
D
ILE
39
n
39
ILE
39
D
ILE
40
n
40
ILE
40
D
THR
41
n
41
THR
41
D
PHE
42
n
42
PHE
42
D
LYS
43
n
43
LYS
43
D
ASN
44
n
44
ASN
44
D
GLY
45
n
45
GLY
45
D
ALA
46
n
46
ALA
46
D
THR
47
n
47
THR
47
D
PHE
48
n
48
PHE
48
D
GLN
49
n
49
GLN
49
D
VAL
50
n
50
VAL
50
D
GLU
51
n
51
GLU
51
D
VAL
52
n
52
VAL
52
D
PRO
53
n
53
PRO
53
D
GLY
54
n
54
GLY
54
D
SER
55
n
55
SER
55
D
GLN
56
n
56
GLN
56
D
HIS
57
n
57
HIS
57
D
ILE
58
n
58
ILE
58
D
ASP
59
n
59
ASP
59
D
SER
60
n
60
SER
60
D
GLN
61
n
61
GLN
61
D
LYS
62
n
62
LYS
62
D
LYS
63
n
63
LYS
63
D
ALA
64
n
64
ALA
64
D
ILE
65
n
65
ILE
65
D
GLU
66
n
66
GLU
66
D
ARG
67
n
67
ARG
67
D
MET
68
n
68
MET
68
D
LYS
69
n
69
LYS
69
D
ASP
70
n
70
ASP
70
D
THR
71
n
71
THR
71
D
LEU
72
n
72
LEU
72
D
ARG
73
n
73
ARG
73
D
ILE
74
n
74
ILE
74
D
ALA
75
n
75
ALA
75
D
TYR
76
n
76
TYR
76
D
LEU
77
n
77
LEU
77
D
THR
78
n
78
THR
78
D
GLU
79
n
79
GLU
79
D
ALA
80
n
80
ALA
80
D
LYS
81
n
81
LYS
81
D
VAL
82
n
82
VAL
82
D
GLU
83
n
83
GLU
83
D
LYS
84
n
84
LYS
84
D
LEU
85
n
85
LEU
85
D
CYS
86
n
86
CYS
86
D
VAL
87
n
87
VAL
87
D
TRP
88
n
88
TRP
88
D
ASN
89
n
89
ASN
89
D
ASN
90
n
90
ASN
90
D
LYS
91
n
91
LYS
91
D
THR
92
n
92
THR
92
D
PRO
93
n
93
PRO
93
D
HIS
94
n
94
HIS
94
D
ALA
95
n
95
ALA
95
D
ILE
96
n
96
ILE
96
D
ALA
97
n
97
ALA
97
D
ALA
98
n
98
ALA
98
D
ILE
99
n
99
ILE
99
D
SER
100
n
100
SER
100
D
MET
101
n
101
MET
101
D
ALA
102
n
102
ALA
102
D
ASN
103
n
103
ASN
103
D
THR
1
n
1
THR
1
E
PRO
2
n
2
PRO
2
E
GLN
3
n
3
GLN
3
E
ASN
4
n
4
ASN
4
E
ILE
5
n
5
ILE
5
E
THR
6
n
6
THR
6
E
ASP
7
n
7
ASP
7
E
LEU
8
n
8
LEU
8
E
CYS
9
n
9
CYS
9
E
ALA
10
n
10
ALA
10
E
GLU
11
n
11
GLU
11
E
TYR
12
n
12
TYR
12
E
HIS
13
n
13
HIS
13
E
ASN
14
n
14
ASN
14
E
THR
15
n
15
THR
15
E
GLN
16
n
16
GLN
16
E
ILE
17
n
17
ILE
17
E
HIS
18
n
18
HIS
18
E
THR
19
n
19
THR
19
E
LEU
20
n
20
LEU
20
E
ASN
21
n
21
ASN
21
E
ASP
22
n
22
ASP
22
E
LYS
23
n
23
LYS
23
E
ILE
24
n
24
ILE
24
E
PHE
25
n
25
PHE
25
E
SER
26
n
26
SER
26
E
TYR
27
n
27
TYR
27
E
THR
28
n
28
THR
28
E
GLU
29
n
29
GLU
29
E
SER
30
n
30
SER
30
E
LEU
31
n
31
LEU
31
E
ALA
32
n
32
ALA
32
E
GLY
33
n
33
GLY
33
E
LYS
34
n
34
LYS
34
E
ARG
35
n
35
ARG
35
E
GLU
36
n
36
GLU
36
E
MET
37
n
37
MET
37
E
ALA
38
n
38
ALA
38
E
ILE
39
n
39
ILE
39
E
ILE
40
n
40
ILE
40
E
THR
41
n
41
THR
41
E
PHE
42
n
42
PHE
42
E
LYS
43
n
43
LYS
43
E
ASN
44
n
44
ASN
44
E
GLY
45
n
45
GLY
45
E
ALA
46
n
46
ALA
46
E
THR
47
n
47
THR
47
E
PHE
48
n
48
PHE
48
E
GLN
49
n
49
GLN
49
E
VAL
50
n
50
VAL
50
E
GLU
51
n
51
GLU
51
E
VAL
52
n
52
VAL
52
E
PRO
53
n
53
PRO
53
E
GLY
54
n
54
GLY
54
E
SER
55
n
55
SER
55
E
GLN
56
n
56
GLN
56
E
HIS
57
n
57
HIS
57
E
ILE
58
n
58
ILE
58
E
ASP
59
n
59
ASP
59
E
SER
60
n
60
SER
60
E
GLN
61
n
61
GLN
61
E
LYS
62
n
62
LYS
62
E
LYS
63
n
63
LYS
63
E
ALA
64
n
64
ALA
64
E
ILE
65
n
65
ILE
65
E
GLU
66
n
66
GLU
66
E
ARG
67
n
67
ARG
67
E
MET
68
n
68
MET
68
E
LYS
69
n
69
LYS
69
E
ASP
70
n
70
ASP
70
E
THR
71
n
71
THR
71
E
LEU
72
n
72
LEU
72
E
ARG
73
n
73
ARG
73
E
ILE
74
n
74
ILE
74
E
ALA
75
n
75
ALA
75
E
TYR
76
n
76
TYR
76
E
LEU
77
n
77
LEU
77
E
THR
78
n
78
THR
78
E
GLU
79
n
79
GLU
79
E
ALA
80
n
80
ALA
80
E
LYS
81
n
81
LYS
81
E
VAL
82
n
82
VAL
82
E
GLU
83
n
83
GLU
83
E
LYS
84
n
84
LYS
84
E
LEU
85
n
85
LEU
85
E
CYS
86
n
86
CYS
86
E
VAL
87
n
87
VAL
87
E
TRP
88
n
88
TRP
88
E
ASN
89
n
89
ASN
89
E
ASN
90
n
90
ASN
90
E
LYS
91
n
91
LYS
91
E
THR
92
n
92
THR
92
E
PRO
93
n
93
PRO
93
E
HIS
94
n
94
HIS
94
E
ALA
95
n
95
ALA
95
E
ILE
96
n
96
ILE
96
E
ALA
97
n
97
ALA
97
E
ALA
98
n
98
ALA
98
E
ILE
99
n
99
ILE
99
E
SER
100
n
100
SER
100
E
MET
101
n
101
MET
101
E
ALA
102
n
102
ALA
102
E
ASN
103
n
103
ASN
103
E
THR
1
n
1
THR
1
F
PRO
2
n
2
PRO
2
F
GLN
3
n
3
GLN
3
F
ASN
4
n
4
ASN
4
F
ILE
5
n
5
ILE
5
F
THR
6
n
6
THR
6
F
ASP
7
n
7
ASP
7
F
LEU
8
n
8
LEU
8
F
CYS
9
n
9
CYS
9
F
ALA
10
n
10
ALA
10
F
GLU
11
n
11
GLU
11
F
TYR
12
n
12
TYR
12
F
HIS
13
n
13
HIS
13
F
ASN
14
n
14
ASN
14
F
THR
15
n
15
THR
15
F
GLN
16
n
16
GLN
16
F
ILE
17
n
17
ILE
17
F
HIS
18
n
18
HIS
18
F
THR
19
n
19
THR
19
F
LEU
20
n
20
LEU
20
F
ASN
21
n
21
ASN
21
F
ASP
22
n
22
ASP
22
F
LYS
23
n
23
LYS
23
F
ILE
24
n
24
ILE
24
F
PHE
25
n
25
PHE
25
F
SER
26
n
26
SER
26
F
TYR
27
n
27
TYR
27
F
THR
28
n
28
THR
28
F
GLU
29
n
29
GLU
29
F
SER
30
n
30
SER
30
F
LEU
31
n
31
LEU
31
F
ALA
32
n
32
ALA
32
F
GLY
33
n
33
GLY
33
F
LYS
34
n
34
LYS
34
F
ARG
35
n
35
ARG
35
F
GLU
36
n
36
GLU
36
F
MET
37
n
37
MET
37
F
ALA
38
n
38
ALA
38
F
ILE
39
n
39
ILE
39
F
ILE
40
n
40
ILE
40
F
THR
41
n
41
THR
41
F
PHE
42
n
42
PHE
42
F
LYS
43
n
43
LYS
43
F
ASN
44
n
44
ASN
44
F
GLY
45
n
45
GLY
45
F
ALA
46
n
46
ALA
46
F
THR
47
n
47
THR
47
F
PHE
48
n
48
PHE
48
F
GLN
49
n
49
GLN
49
F
VAL
50
n
50
VAL
50
F
GLU
51
n
51
GLU
51
F
VAL
52
n
52
VAL
52
F
PRO
53
n
53
PRO
53
F
GLY
54
n
54
GLY
54
F
SER
55
n
55
SER
55
F
GLN
56
n
56
GLN
56
F
HIS
57
n
57
HIS
57
F
ILE
58
n
58
ILE
58
F
ASP
59
n
59
ASP
59
F
SER
60
n
60
SER
60
F
GLN
61
n
61
GLN
61
F
LYS
62
n
62
LYS
62
F
LYS
63
n
63
LYS
63
F
ALA
64
n
64
ALA
64
F
ILE
65
n
65
ILE
65
F
GLU
66
n
66
GLU
66
F
ARG
67
n
67
ARG
67
F
MET
68
n
68
MET
68
F
LYS
69
n
69
LYS
69
F
ASP
70
n
70
ASP
70
F
THR
71
n
71
THR
71
F
LEU
72
n
72
LEU
72
F
ARG
73
n
73
ARG
73
F
ILE
74
n
74
ILE
74
F
ALA
75
n
75
ALA
75
F
TYR
76
n
76
TYR
76
F
LEU
77
n
77
LEU
77
F
THR
78
n
78
THR
78
F
GLU
79
n
79
GLU
79
F
ALA
80
n
80
ALA
80
F
LYS
81
n
81
LYS
81
F
VAL
82
n
82
VAL
82
F
GLU
83
n
83
GLU
83
F
LYS
84
n
84
LYS
84
F
LEU
85
n
85
LEU
85
F
CYS
86
n
86
CYS
86
F
VAL
87
n
87
VAL
87
F
TRP
88
n
88
TRP
88
F
ASN
89
n
89
ASN
89
F
ASN
90
n
90
ASN
90
F
LYS
91
n
91
LYS
91
F
THR
92
n
92
THR
92
F
PRO
93
n
93
PRO
93
F
HIS
94
n
94
HIS
94
F
ALA
95
n
95
ALA
95
F
ILE
96
n
96
ILE
96
F
ALA
97
n
97
ALA
97
F
ALA
98
n
98
ALA
98
F
ILE
99
n
99
ILE
99
F
SER
100
n
100
SER
100
F
MET
101
n
101
MET
101
F
ALA
102
n
102
ALA
102
F
ASN
103
n
103
ASN
103
F
THR
1
n
1
THR
1
G
PRO
2
n
2
PRO
2
G
GLN
3
n
3
GLN
3
G
ASN
4
n
4
ASN
4
G
ILE
5
n
5
ILE
5
G
THR
6
n
6
THR
6
G
ASP
7
n
7
ASP
7
G
LEU
8
n
8
LEU
8
G
CYS
9
n
9
CYS
9
G
ALA
10
n
10
ALA
10
G
GLU
11
n
11
GLU
11
G
TYR
12
n
12
TYR
12
G
HIS
13
n
13
HIS
13
G
ASN
14
n
14
ASN
14
G
THR
15
n
15
THR
15
G
GLN
16
n
16
GLN
16
G
ILE
17
n
17
ILE
17
G
HIS
18
n
18
HIS
18
G
THR
19
n
19
THR
19
G
LEU
20
n
20
LEU
20
G
ASN
21
n
21
ASN
21
G
ASP
22
n
22
ASP
22
G
LYS
23
n
23
LYS
23
G
ILE
24
n
24
ILE
24
G
PHE
25
n
25
PHE
25
G
SER
26
n
26
SER
26
G
TYR
27
n
27
TYR
27
G
THR
28
n
28
THR
28
G
GLU
29
n
29
GLU
29
G
SER
30
n
30
SER
30
G
LEU
31
n
31
LEU
31
G
ALA
32
n
32
ALA
32
G
GLY
33
n
33
GLY
33
G
LYS
34
n
34
LYS
34
G
ARG
35
n
35
ARG
35
G
GLU
36
n
36
GLU
36
G
MET
37
n
37
MET
37
G
ALA
38
n
38
ALA
38
G
ILE
39
n
39
ILE
39
G
ILE
40
n
40
ILE
40
G
THR
41
n
41
THR
41
G
PHE
42
n
42
PHE
42
G
LYS
43
n
43
LYS
43
G
ASN
44
n
44
ASN
44
G
GLY
45
n
45
GLY
45
G
ALA
46
n
46
ALA
46
G
THR
47
n
47
THR
47
G
PHE
48
n
48
PHE
48
G
GLN
49
n
49
GLN
49
G
VAL
50
n
50
VAL
50
G
GLU
51
n
51
GLU
51
G
VAL
52
n
52
VAL
52
G
PRO
53
n
53
PRO
53
G
GLY
54
n
54
GLY
54
G
SER
55
n
55
SER
55
G
GLN
56
n
56
GLN
56
G
HIS
57
n
57
HIS
57
G
ILE
58
n
58
ILE
58
G
ASP
59
n
59
ASP
59
G
SER
60
n
60
SER
60
G
GLN
61
n
61
GLN
61
G
LYS
62
n
62
LYS
62
G
LYS
63
n
63
LYS
63
G
ALA
64
n
64
ALA
64
G
ILE
65
n
65
ILE
65
G
GLU
66
n
66
GLU
66
G
ARG
67
n
67
ARG
67
G
MET
68
n
68
MET
68
G
LYS
69
n
69
LYS
69
G
ASP
70
n
70
ASP
70
G
THR
71
n
71
THR
71
G
LEU
72
n
72
LEU
72
G
ARG
73
n
73
ARG
73
G
ILE
74
n
74
ILE
74
G
ALA
75
n
75
ALA
75
G
TYR
76
n
76
TYR
76
G
LEU
77
n
77
LEU
77
G
THR
78
n
78
THR
78
G
GLU
79
n
79
GLU
79
G
ALA
80
n
80
ALA
80
G
LYS
81
n
81
LYS
81
G
VAL
82
n
82
VAL
82
G
GLU
83
n
83
GLU
83
G
LYS
84
n
84
LYS
84
G
LEU
85
n
85
LEU
85
G
CYS
86
n
86
CYS
86
G
VAL
87
n
87
VAL
87
G
TRP
88
n
88
TRP
88
G
ASN
89
n
89
ASN
89
G
ASN
90
n
90
ASN
90
G
LYS
91
n
91
LYS
91
G
THR
92
n
92
THR
92
G
PRO
93
n
93
PRO
93
G
HIS
94
n
94
HIS
94
G
ALA
95
n
95
ALA
95
G
ILE
96
n
96
ILE
96
G
ALA
97
n
97
ALA
97
G
ALA
98
n
98
ALA
98
G
ILE
99
n
99
ILE
99
G
SER
100
n
100
SER
100
G
MET
101
n
101
MET
101
G
ALA
102
n
102
ALA
102
G
ASN
103
n
103
ASN
103
G
THR
1
n
1
THR
1
H
PRO
2
n
2
PRO
2
H
GLN
3
n
3
GLN
3
H
ASN
4
n
4
ASN
4
H
ILE
5
n
5
ILE
5
H
THR
6
n
6
THR
6
H
ASP
7
n
7
ASP
7
H
LEU
8
n
8
LEU
8
H
CYS
9
n
9
CYS
9
H
ALA
10
n
10
ALA
10
H
GLU
11
n
11
GLU
11
H
TYR
12
n
12
TYR
12
H
HIS
13
n
13
HIS
13
H
ASN
14
n
14
ASN
14
H
THR
15
n
15
THR
15
H
GLN
16
n
16
GLN
16
H
ILE
17
n
17
ILE
17
H
HIS
18
n
18
HIS
18
H
THR
19
n
19
THR
19
H
LEU
20
n
20
LEU
20
H
ASN
21
n
21
ASN
21
H
ASP
22
n
22
ASP
22
H
LYS
23
n
23
LYS
23
H
ILE
24
n
24
ILE
24
H
PHE
25
n
25
PHE
25
H
SER
26
n
26
SER
26
H
TYR
27
n
27
TYR
27
H
THR
28
n
28
THR
28
H
GLU
29
n
29
GLU
29
H
SER
30
n
30
SER
30
H
LEU
31
n
31
LEU
31
H
ALA
32
n
32
ALA
32
H
GLY
33
n
33
GLY
33
H
LYS
34
n
34
LYS
34
H
ARG
35
n
35
ARG
35
H
GLU
36
n
36
GLU
36
H
MET
37
n
37
MET
37
H
ALA
38
n
38
ALA
38
H
ILE
39
n
39
ILE
39
H
ILE
40
n
40
ILE
40
H
THR
41
n
41
THR
41
H
PHE
42
n
42
PHE
42
H
LYS
43
n
43
LYS
43
H
ASN
44
n
44
ASN
44
H
GLY
45
n
45
GLY
45
H
ALA
46
n
46
ALA
46
H
THR
47
n
47
THR
47
H
PHE
48
n
48
PHE
48
H
GLN
49
n
49
GLN
49
H
VAL
50
n
50
VAL
50
H
GLU
51
n
51
GLU
51
H
VAL
52
n
52
VAL
52
H
PRO
53
n
53
PRO
53
H
GLY
54
n
54
GLY
54
H
SER
55
n
55
SER
55
H
GLN
56
n
56
GLN
56
H
HIS
57
n
57
HIS
57
H
ILE
58
n
58
ILE
58
H
ASP
59
n
59
ASP
59
H
SER
60
n
60
SER
60
H
GLN
61
n
61
GLN
61
H
LYS
62
n
62
LYS
62
H
LYS
63
n
63
LYS
63
H
ALA
64
n
64
ALA
64
H
ILE
65
n
65
ILE
65
H
GLU
66
n
66
GLU
66
H
ARG
67
n
67
ARG
67
H
MET
68
n
68
MET
68
H
LYS
69
n
69
LYS
69
H
ASP
70
n
70
ASP
70
H
THR
71
n
71
THR
71
H
LEU
72
n
72
LEU
72
H
ARG
73
n
73
ARG
73
H
ILE
74
n
74
ILE
74
H
ALA
75
n
75
ALA
75
H
TYR
76
n
76
TYR
76
H
LEU
77
n
77
LEU
77
H
THR
78
n
78
THR
78
H
GLU
79
n
79
GLU
79
H
ALA
80
n
80
ALA
80
H
LYS
81
n
81
LYS
81
H
VAL
82
n
82
VAL
82
H
GLU
83
n
83
GLU
83
H
LYS
84
n
84
LYS
84
H
LEU
85
n
85
LEU
85
H
CYS
86
n
86
CYS
86
H
VAL
87
n
87
VAL
87
H
TRP
88
n
88
TRP
88
H
ASN
89
n
89
ASN
89
H
ASN
90
n
90
ASN
90
H
LYS
91
n
91
LYS
91
H
THR
92
n
92
THR
92
H
PRO
93
n
93
PRO
93
H
HIS
94
n
94
HIS
94
H
ALA
95
n
95
ALA
95
H
ILE
96
n
96
ILE
96
H
ALA
97
n
97
ALA
97
H
ALA
98
n
98
ALA
98
H
ILE
99
n
99
ILE
99
H
SER
100
n
100
SER
100
H
MET
101
n
101
MET
101
H
ALA
102
n
102
ALA
102
H
ASN
103
n
103
ASN
103
H
author_and_software_defined_assembly
PISA
5
pentameric
17850
-34
20340
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
D
O
ASP
22
A
O
ASP
22
D
N
VAL
82
A
N
VAL
82
D
N
TRP
88
A
N
TRP
88
D
O
ALA
95
A
O
ALA
95
D
N
HIS
94
A
N
HIS
94
D
O
THR
47
A
O
THR
47
D
N
VAL
50
A
N
VAL
50
D
O
ALA
38
A
O
ALA
38
D
N
THR
41
A
N
THR
41
D
O
SER
26
A
O
SER
26
D
O
GLU
29
A
O
GLU
29
H
N
ILE
99
E
N
ILE
99
H
O
SER
100
E
O
SER
100
H
N
GLU
83
E
N
GLU
83
H
N
VAL
87
E
N
VAL
87
H
O
GLN
16
E
O
GLN
16
H
O
ASP
22
E
O
ASP
22
H
N
VAL
82
E
N
VAL
82
H
N
TRP
88
E
N
TRP
88
H
O
ALA
95
E
O
ALA
95
H
N
HIS
94
E
N
HIS
94
H
O
THR
47
E
O
THR
47
H
N
VAL
50
E
N
VAL
50
H
O
ALA
38
E
O
ALA
38
H
N
THR
41
E
N
THR
41
H
O
SER
26
E
O
SER
26
H
O
GLU
29
E
O
GLU
29
G
N
ILE
99
D
N
ILE
99
G
O
SER
100
D
O
SER
100
G
N
GLU
83
D
N
GLU
83
G
N
VAL
87
D
N
VAL
87
G
O
GLN
16
D
O
GLN
16
G
O
ASP
22
D
O
ASP
22
G
N
VAL
82
D
N
VAL
82
G
N
TRP
88
D
N
TRP
88
G
O
ALA
95
D
O
ALA
95
G
N
HIS
94
D
N
HIS
94
G
O
THR
47
D
O
THR
47
G
N
VAL
50
D
N
VAL
50
G
O
ALA
38
D
O
ALA
38
G
O
THR
41
D
O
THR
41
G
N
SER
26
D
N
SER
26
G
N
GLU
29
D
N
GLU
29
F
O
ILE
99
C
O
ILE
99
F
O
SER
100
C
O
SER
100
F
N
GLU
83
C
N
GLU
83
F
N
VAL
87
C
N
VAL
87
F
O
GLN
16
C
O
GLN
16
F
O
ASP
22
C
O
ASP
22
F
N
VAL
82
C
N
VAL
82
F
N
TRP
88
C
N
TRP
88
F
O
ALA
95
C
O
ALA
95
F
N
HIS
94
C
N
HIS
94
F
O
THR
47
C
O
THR
47
F
N
VAL
50
C
N
VAL
50
F
O
ALA
38
C
O
ALA
38
F
N
THR
41
C
N
THR
41
F
O
SER
26
C
O
SER
26
F
O
GLU
29
C
O
GLU
29
E
N
ILE
99
B
N
ILE
99
E
O
SER
100
B
O
SER
100
E
N
GLU
83
B
N
GLU
83
E
N
VAL
87
B
N
VAL
87
E
O
GLN
16
B
O
GLN
16
E
O
ASP
22
B
O
ASP
22
E
N
VAL
82
B
N
VAL
82
E
N
TRP
88
B
N
TRP
88
E
O
ALA
95
B
O
ALA
95
E
N
HIS
94
B
N
HIS
94
E
O
THR
47
B
O
THR
47
E
N
VAL
50
B
N
VAL
50
E
O
ALA
38
B
O
ALA
38
E
N
THR
41
B
N
THR
41
E
O
SER
26
B
O
SER
26
E
N
GLU
29
B
N
GLU
29
D
O
ILE
99
A
O
ILE
99
1
E
E
OE1
ND2
GLN
ASN
16
89
2.12
1
H
H
O
O
HOH
HOH
1579
1603
2.13
1
E
E
CE
O
LYS
ALA
81
102
2.15
A
1
16.77
2.30
110.00
126.77
D
D
D
OG1
CB
CG2
THR
THR
THR
1
1
1
N
1
-16.69
2.10
109.00
92.31
D
D
D
CA
CB
OG1
THR
THR
THR
1
1
1
N
1
-12.91
1.40
112.40
99.49
D
D
D
CA
CB
CG2
THR
THR
THR
1
1
1
N
1
-6.15
0.90
119.80
113.65
D
D
D
CZ
CE2
CD2
TYR
TYR
TYR
12
12
12
N
1
16.57
1.70
113.60
130.17
D
D
D
CA
CB
CG
HIS
HIS
HIS
13
13
13
N
1
8.83
0.70
109.00
117.83
D
D
D
CE1
NE2
CD2
HIS
HIS
HIS
18
18
18
N
1
6.08
0.90
118.30
124.38
D
D
D
CB
CG
OD1
ASP
ASP
ASP
22
22
22
N
1
4.41
0.50
120.30
124.71
D
D
D
NE
CZ
NH1
ARG
ARG
ARG
35
35
35
N
1
-5.91
0.50
120.30
114.39
D
D
D
NE
CZ
NH2
ARG
ARG
ARG
35
35
35
N
1
-4.46
0.50
120.30
115.84
D
D
D
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
N
1
19.38
3.00
111.90
131.28
D
D
D
CG
CD
CE
LYS
LYS
LYS
81
81
81
A
A
A
N
1
29.31
2.30
111.70
141.01
D
D
D
CD
CE
NZ
LYS
LYS
LYS
81
81
81
B
B
B
N
1
6.36
0.70
109.00
115.36
D
D
D
CE1
NE2
CD2
HIS
HIS
HIS
94
94
94
N
1
16.40
2.20
113.40
129.80
D
D
D
CA
CB
CG
ASN
ASN
ASN
103
103
103
N
1
10.61
1.10
114.20
124.81
E
E
E
CA
CB
SG
CYS
CYS
CYS
9
9
9
B
B
N
1
3.60
0.60
121.00
124.60
E
E
E
CB
CG
CD2
TYR
TYR
TYR
12
12
12
N
1
-7.28
0.60
121.00
113.72
E
E
E
CB
CG
CD1
TYR
TYR
TYR
12
12
12
N
1
15.86
2.20
113.40
129.26
E
E
E
CA
CB
CG
GLU
GLU
GLU
29
29
29
N
1
12.33
1.20
123.30
135.63
E
E
E
OE1
CD
OE2
GLU
GLU
GLU
29
29
29
N
1
-12.16
2.00
118.30
106.14
E
E
E
CG
CD
OE2
GLU
GLU
GLU
29
29
29
N
1
3.53
0.50
120.30
123.83
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
35
35
35
N
1
-4.36
0.50
120.30
115.94
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
35
35
35
N
1
-3.25
0.50
120.30
117.05
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
N
1
-8.47
1.20
123.30
114.83
E
E
E
OE1
CD
OE2
GLU
GLU
GLU
83
83
83
N
1
-12.08
1.90
110.30
98.22
F
F
F
N
CA
CB
THR
THR
THR
1
1
1
N
1
6.32
0.90
118.30
124.62
F
F
F
CB
CG
OD1
ASP
ASP
ASP
7
7
7
N
1
-7.21
1.20
123.30
116.09
F
F
F
OE1
CD
OE2
GLU
GLU
GLU
11
11
11
N
1
-5.55
0.60
121.00
115.45
F
F
F
CB
CG
CD1
TYR
TYR
TYR
12
12
12
N
1
17.17
2.60
111.60
128.77
F
F
F
CB
CG
CD
LYS
LYS
LYS
34
34
34
N
1
-4.51
0.70
120.80
116.29
F
F
F
CB
CG
CD1
PHE
PHE
PHE
48
48
48
N
1
16.76
2.60
111.60
128.36
F
F
F
CB
CG
CD
LYS
LYS
LYS
62
62
62
N
1
-3.34
0.50
120.30
116.96
F
F
F
NE
CZ
NH1
ARG
ARG
ARG
67
67
67
N
1
9.98
1.40
123.60
133.58
F
F
F
CD
NE
CZ
ARG
ARG
ARG
73
73
73
N
1
10.15
1.60
122.70
132.85
F
F
F
O
C
N
ALA
ALA
ASN
102
102
103
Y
1
6.92
0.90
118.30
125.22
G
G
G
CB
CG
OD1
ASP
ASP
ASP
7
7
7
N
1
-8.41
1.20
123.30
114.89
G
G
G
OE1
CD
OE2
GLU
GLU
GLU
11
11
11
N
1
-3.98
0.60
121.00
117.02
G
G
G
CB
CG
CD1
TYR
TYR
TYR
12
12
12
N
1
5.51
0.70
109.00
114.51
G
G
G
CE1
NE2
CD2
HIS
HIS
HIS
18
18
18
N
1
22.55
2.60
111.60
134.15
G
G
G
CB
CG
CD
LYS
LYS
LYS
34
34
34
N
1
-4.12
0.50
120.30
116.18
G
G
G
NE
CZ
NH1
ARG
ARG
ARG
35
35
35
N
1
-5.17
0.50
120.30
115.13
G
G
G
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
N
1
8.70
1.40
123.60
132.30
G
G
G
CD
NE
CZ
ARG
ARG
ARG
73
73
73
N
1
11.46
1.10
114.20
125.66
H
H
H
CA
CB
SG
CYS
CYS
CYS
9
9
9
B
B
N
1
7.83
1.10
119.40
127.23
H
H
H
NH1
CZ
NH2
ARG
ARG
ARG
35
35
35
N
1
-8.86
0.50
120.30
111.44
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
35
35
35
N
1
-10.30
1.60
122.70
112.40
H
H
H
O
C
N
SER
SER
GLN
60
60
61
Y
1
22.30
2.30
111.70
134.00
H
H
H
CD
CE
NZ
LYS
LYS
LYS
62
62
62
N
1
-4.34
0.50
120.30
115.96
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
N
1
4.84
0.80
121.30
126.14
H
H
H
CG
CD2
CE2
TYR
TYR
TYR
76
76
76
N
1
-6.01
0.90
119.80
113.79
H
H
H
CZ
CE2
CD2
TYR
TYR
TYR
76
76
76
N
1
27.99
2.20
113.40
141.39
H
H
H
CA
CB
CG
ASN
ASN
ASN
103
103
103
N
1
E
E
CB
CG
GLU
GLU
29
29
-0.140
0.019
1.517
1.377
N
1
D
E
O
O
HOH
HOH
170
177
1.87
1_555
4_445
1
H
F
NZ
O
LYS
HOH
43
1376
1.88
1_555
4_546
1
E
G
OG
OD1
SER
ASP
55
59
2.19
1_555
2_555
1
E
GLU
83
-79.67
-71.13
1
G
ARG
35
-140.15
40.52
1
G
GLU
83
-80.62
-70.91
0.96029
0.94911
Protein + FNG residues refined with anisotropic Uij.
Remainder of ligand atoms in model refined with isotropic U.
0.19072
0.14869
0.14869
1.460
27.000
4244
84750
1.17719
0.04407
0.08050
0.07012
RANDOM
1
RFREE
0.080
0.070
0.800
0.800
1.400
Babinet model plus mask
1.460
27.000
570
4893
225
0
4098
0.02
0.02
0.04
0.04
1.06
1.00
1.60
1.50
2.48
2.00
3.44
3.00
0.16
0.15
0.257
0.172
1.532
535
9643
20
0.224
0.129
1.613
529
9717
20
0.204
0.105
1.701
457
9092
20
0.186
0.094
1.801
398
8139
20
0.18
0.089
1.912
372
7213
20
0.159
0.094
2.038
322
6417
20
0.167
0.098
2.183
325
5592
20
0.156
0.103
2.349
268
4840
20
0.168
0.105
2.542
208
4200
20
0.161
0.121
2.770
192
3549
20
0.178
0.141
3.043
139
2982
20
0.173
0.157
3.376
132
2454
20
0.161
0.169
3.791
114
1975
20
0.172
0.209
4.321
79
1540
20
0.192
0.236
5.025
65
1150
20
0.358
0.325
6.002
41
865
20
0.412
0.407
7.450
38
573
20
0.428
0.53
9.821
25
330
20
0.748
0.538
14.403
4
170
20
0.783
0.801
27.000
1
65
20
1.460
50.000
1LLR
84902
84902
0
0
0.081
1
12.6000
4.000
97.2
0.475
1.46
1.51
2.000
81.0
data reduction
DENZO
data scaling
SCALEPACK
refinement
REFMAC
4.0
CHOLERA TOXIN B SUBUNIT
CHOLERA TOXIN B-PENTAMER WITH LIGAND BMSC-0012
1
N
N
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
3
N
N
2
N
N
3
N
N
2
N
N
3
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
D
ASN
4
A
ASN
4
HELX_P
D
ALA
10
A
ALA
10
1
1
7
D
ILE
58
A
ILE
58
HELX_P
D
GLU
79
A
GLU
79
1
2
22
E
ASN
4
B
ASN
4
HELX_P
E
ALA
10
B
ALA
10
1
3
7
E
SER
60
B
SER
60
HELX_P
E
GLU
79
B
GLU
79
1
4
20
F
ASN
4
C
ASN
4
HELX_P
F
GLU
11
C
GLU
11
1
5
8
F
SER
60
C
SER
60
HELX_P
F
GLU
79
C
GLU
79
1
6
20
G
ASN
4
D
ASN
4
HELX_P
G
ALA
10
D
ALA
10
1
7
7
G
SER
60
D
SER
60
HELX_P
G
GLU
79
D
GLU
79
1
8
20
H
ASN
4
E
ASN
4
HELX_P
H
GLU
11
E
GLU
11
1
9
8
H
SER
60
E
SER
60
HELX_P
H
GLU
79
E
GLU
79
1
10
20
disulf
2.100
A
D
CYS
9
A
SG
CYS
9
1_555
D
CYS
86
A
SG
CYS
86
1_555
disulf
1.956
B
D
CYS
9
A
SG
CYS
9
1_555
D
CYS
86
A
SG
CYS
86
1_555
disulf
2.016
A
E
CYS
9
B
SG
CYS
9
1_555
E
CYS
86
B
SG
CYS
86
1_555
disulf
2.418
B
E
CYS
9
B
SG
CYS
9
1_555
E
CYS
86
B
SG
CYS
86
1_555
disulf
2.083
A
F
CYS
9
C
SG
CYS
9
1_555
F
CYS
86
C
SG
CYS
86
1_555
disulf
1.874
B
F
CYS
9
C
SG
CYS
9
1_555
F
CYS
86
C
SG
CYS
86
1_555
disulf
2.051
A
G
CYS
9
D
SG
CYS
9
1_555
G
CYS
86
D
SG
CYS
86
1_555
disulf
2.028
A
H
CYS
9
E
SG
CYS
9
1_555
H
CYS
86
E
SG
CYS
86
1_555
disulf
2.372
B
H
CYS
9
E
SG
CYS
9
1_555
H
CYS
86
E
SG
CYS
86
1_555
covale
1.459
none
D
FNG
104
F
N15
FNG
1_555
D
LNQ
105
G
C1
LNQ
1_555
covale
1.486
none
E
FNG
104
H
N15
FNG
1_555
E
LNQ
105
I
C1
LNQ
1_555
covale
1.486
none
F
FNG
104
J
N15
FNG
1_555
F
LNQ
105
K
C1
LNQ
1_555
covale
1.456
none
G
FNG
104
L
N15
FNG
1_555
G
LNQ
105
M
C1
LNQ
1_555
covale
1.523
none
H
FNG
104
N
N15
FNG
1_555
H
LNQ
105
O
C1
LNQ
1_555
TOXIN
ENTEROTOXIN, RECEPTOR, B-PENTAMER, TOXIN
D
THR
92
A
THR
92
1
D
PRO
93
A
PRO
93
-10.02
E
THR
92
B
THR
92
1
E
PRO
93
B
PRO
93
-17.01
F
THR
92
C
THR
92
1
F
PRO
93
C
PRO
93
-11.93
G
THR
92
D
THR
92
1
G
PRO
93
D
PRO
93
-9.68
H
THR
92
E
THR
92
1
H
PRO
93
E
PRO
93
-14.76
X58785
GB
1
22
48890
TPQNITDLCAEYHNTQIHTLNDKIFSYTESLAGKREMAIITFKNGATFQVEVPGSQHIDSQKKAIERMKDTLRIAYLTEA
KVEKLCVWNNKTPHAIAAISMAN
22
124
1LLR
1
103
48890
D
1
1
103
22
124
1LLR
1
103
48890
E
1
1
103
22
124
1LLR
1
103
48890
F
1
1
103
22
124
1LLR
1
103
48890
G
1
1
103
22
124
1LLR
1
103
48890
H
1
1
103
39
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
D
THR
15
A
THR
15
D
ASP
22
A
ASP
22
D
VAL
82
A
VAL
82
D
TRP
88
A
TRP
88
D
HIS
94
A
HIS
94
D
ALA
102
A
ALA
102
D
THR
47
A
THR
47
D
VAL
50
A
VAL
50
D
MET
37
A
MET
37
D
THR
41
A
THR
41
D
SER
26
A
SER
26
D
SER
30
A
SER
30
H
HIS
94
E
HIS
94
H
ALA
102
E
ALA
102
H
VAL
82
E
VAL
82
H
TRP
88
E
TRP
88
H
THR
15
E
THR
15
H
ASP
22
E
ASP
22
H
VAL
82
E
VAL
82
H
TRP
88
E
TRP
88
H
HIS
94
E
HIS
94
H
ALA
102
E
ALA
102
H
THR
47
E
THR
47
H
VAL
50
E
VAL
50
H
MET
37
E
MET
37
H
THR
41
E
THR
41
H
SER
26
E
SER
26
H
SER
30
E
SER
30
G
HIS
94
D
HIS
94
G
ALA
102
D
ALA
102
G
VAL
82
D
VAL
82
G
TRP
88
D
TRP
88
G
THR
15
D
THR
15
G
ASP
22
D
ASP
22
G
VAL
82
D
VAL
82
G
TRP
88
D
TRP
88
G
HIS
94
D
HIS
94
G
ALA
102
D
ALA
102
G
THR
47
D
THR
47
G
VAL
50
D
VAL
50
G
MET
37
D
MET
37
G
THR
41
D
THR
41
G
SER
26
D
SER
26
G
SER
30
D
SER
30
F
HIS
94
C
HIS
94
F
ALA
102
C
ALA
102
F
VAL
82
C
VAL
82
F
TRP
88
C
TRP
88
F
THR
15
C
THR
15
F
ASP
22
C
ASP
22
F
VAL
82
C
VAL
82
F
TRP
88
C
TRP
88
F
HIS
94
C
HIS
94
F
ALA
102
C
ALA
102
F
THR
47
C
THR
47
F
VAL
50
C
VAL
50
F
MET
37
C
MET
37
F
THR
41
C
THR
41
F
SER
26
C
SER
26
F
SER
30
C
SER
30
E
HIS
94
B
HIS
94
E
ALA
102
B
ALA
102
E
VAL
82
B
VAL
82
E
TRP
88
B
TRP
88
E
THR
15
B
THR
15
E
ASP
22
B
ASP
22
E
VAL
82
B
VAL
82
E
TRP
88
B
TRP
88
E
HIS
94
B
HIS
94
E
ALA
102
B
ALA
102
E
THR
47
B
THR
47
E
VAL
50
B
VAL
50
E
ALA
38
B
ALA
38
E
THR
41
B
THR
41
E
SER
26
B
SER
26
E
SER
30
B
SER
30
D
HIS
94
A
HIS
94
D
ALA
102
A
ALA
102
5
C 1 2 1