0.011667
0.006736
0.000000
0.000000
0.013472
0.000000
0.000000
0.000000
0.006047
0.00000
0.00000
0.00000
ALA A 80 - ASP A 81 OMEGA = 0.73 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION
Loris, R.
Wyns, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
85.710
85.710
165.380
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
Ca 2
40.078
CALCIUM ION
non-polymer
C6 H12 O6
180.156
alpha-D-glucopyranose
alpha-D-glucose; D-glucose; 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
Mn 2
54.938
MANGANESE (II) ION
non-polymer
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
CA
N
75
S
C
N
76
R
C
N
77
S
C
N
78
S
C
N
79
R
C
N
80
N
C
N
81
N
O
N
82
N
O
N
83
N
O
N
84
N
O
N
85
N
O
N
86
N
O
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
N
N
100
S
C
N
101
N
C
N
102
N
O
N
103
N
C
N
104
N
C
N
105
N
C
N
106
N
O
N
107
N
N
N
108
N
O
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
N
N
120
S
C
N
121
N
C
N
122
N
O
N
123
N
C
N
124
N
C
N
125
N
C
N
126
N
O
N
127
N
O
N
128
N
O
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
N
N
139
N
C
N
140
N
C
N
141
N
O
N
142
N
O
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
N
N
149
S
C
N
150
N
C
N
151
N
O
N
152
N
C
Y
153
N
C
Y
154
N
N
Y
155
N
C
Y
156
N
C
Y
157
N
N
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
N
N
173
S
C
N
174
N
C
N
175
N
O
N
176
S
C
N
177
N
C
N
178
N
C
N
179
N
C
N
180
N
O
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
N
N
195
S
C
N
196
N
C
N
197
N
O
N
198
N
C
N
199
N
C
N
200
N
C
N
201
N
C
N
202
N
O
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
N
N
217
S
C
N
218
N
C
N
219
N
O
N
220
N
C
N
221
N
C
N
222
N
C
N
223
N
C
N
224
N
N
N
225
N
O
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
MN
N
242
N
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
N
C
Y
247
N
C
Y
248
N
C
Y
249
N
C
Y
250
N
C
Y
251
N
C
Y
252
N
C
N
253
N
O
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
N
N
266
S
C
N
267
N
C
N
268
N
O
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
O
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
N
N
283
S
C
N
284
N
C
N
285
N
O
N
286
N
C
N
287
N
O
N
288
N
O
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
N
N
297
S
C
N
298
N
C
N
299
N
O
N
300
R
C
N
301
N
O
N
302
N
C
N
303
N
O
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
N
N
314
S
C
N
315
N
C
N
316
N
O
N
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
N
Y
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
C
N
327
N
O
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
N
N
341
S
C
N
342
N
C
N
343
N
O
N
344
N
C
Y
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
Y
350
N
C
N
351
N
O
N
352
N
O
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
N
N
365
S
C
N
366
N
C
N
367
N
O
N
368
N
C
N
369
N
C
N
370
N
C
N
371
N
O
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
doub
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
doub
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
doub
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
doub
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
Y
151
N
sing
Y
152
N
doub
Y
153
N
doub
N
154
N
sing
Y
155
N
sing
N
156
N
sing
Y
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
doub
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
doub
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
doub
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
doub
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
Y
240
N
doub
Y
241
N
sing
Y
242
N
sing
N
243
N
sing
Y
244
N
doub
N
245
N
sing
Y
246
N
doub
N
247
N
sing
Y
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
doub
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
doub
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
doub
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
doub
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
Y
309
N
doub
Y
310
N
sing
Y
311
N
sing
N
312
N
sing
Y
313
N
doub
Y
314
N
sing
Y
315
N
sing
N
316
N
sing
Y
317
N
sing
Y
318
N
doub
N
319
N
sing
Y
320
N
doub
N
321
N
sing
Y
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
doub
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
Y
337
N
doub
Y
338
N
sing
Y
339
N
sing
N
340
N
sing
Y
341
N
doub
N
342
N
sing
Y
343
N
doub
N
344
N
sing
Y
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
doub
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
Glycoconj.J.
11
507
517
10.1007/BF00731301
7696853
The monosaccharide binding site of lentil lectin: an X-ray and molecular modelling study.
1994
US
Biochemistry
BICHAW
0033
0006-2960
32
8772
Crystal Structure Determination and Refinement at 2.3 Angstroms Resolution of the Lentil Lectin
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
223
579
Two Crystal Forms of the Lentil Lectin Diffract to High Resolution
1992
10.2210/pdb1lem/pdb
pdb_00001lem
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
19906.982
LECTIN
1
man
polymer
5714.288
LECTIN
1
man
polymer
180.156
alpha-D-glucopyranose
1
man
non-polymer
40.078
CALCIUM ION
1
syn
non-polymer
54.938
MANGANESE (II) ION
1
syn
non-polymer
18.015
water
43
nat
water
no
no
TETTSFSITKFSPDQQNLIFQGDGYTTKGKLTLTKAVKSTVGRALYSTPIHIWDRDTGNVANFVTSFTFVIDAPSSYNVA
DGFTFFIAPVDTKPQTGGGYLGVFNSKEYDKTSQTVAVEFDTFYNAAWDPSNKERHIGIDVNSIKSVNTKSWNLQNGERA
NVVIAFNAATNVLTVTLTYPN
TETTSFSITKFSPDQQNLIFQGDGYTTKGKLTLTKAVKSTVGRALYSTPIHIWDRDTGNVANFVTSFTFVIDAPSSYNVA
DGFTFFIAPVDTKPQTGGGYLGVFNSKEYDKTSQTVAVEFDTFYNAAWDPSNKERHIGIDVNSIKSVNTKSWNLQNGERA
NVVIAFNAATNVLTVTLTYPN
A
polypeptide(L)
no
no
VTSYTLNEVVPLKDVVPEWVRIGFSATTGAEFAAQEVHSWSFNSQLGHTSKS
VTSYTLNEVVPLKDVVPEWVRIGFSATTGAEFAAQEVHSWSFNSQLGHTSKS
B
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
lentil
Lens
sample
3864
Lens culinaris
lentil
Lens
sample
3864
Lens culinaris
3.42
64.04
pdbx_database_status
struct_conf
struct_conf_type
chem_comp
entity
pdbx_chem_comp_identifier
pdbx_entity_nonpoly
pdbx_struct_conn_angle
struct_conn
struct_site
struct_site_gen
chem_comp
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Version format compliance
Derived calculations
Other
Data collection
Derived calculations
Structure summary
Data collection
Database references
Structure summary
1
0
1994-01-31
1
1
2008-03-03
1
2
2011-07-13
1
3
2017-11-29
1
4
2020-07-29
1
5
2024-02-14
_pdbx_database_status.process_site
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_pdbx_entity_nonpoly.name
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_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_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_chem_comp.pdbx_synonyms
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
DGlcpa
a-D-glucopyranose
a-D-Glcp
Glc
Y
BNL
1993-11-17
REL
GLC
alpha-D-glucopyranose
CA
CALCIUM ION
MN
MANGANESE (II) ION
HOH
water
THE LENTIL LECTIN MONOMER HAS A BOUND CALCIUM AND MANGANESE
ION. THE CALCIUM AND MANGANESE IONS ARE ESSENTIAL FOR
STABILIZING AN UNUSUAL ALA-ASP CIS PEPTIDE BOND THAT IS AN
ESSENTIAL FEATURE OF THE CARBOHYDRATE RECOGNITION SITE OF
THIS LECTIN.
GLC
248
3
GLC
GLC
248
A
CA
249
4
CA
CA
249
A
MN
250
5
MN
MN
250
A
HOH
251
6
HOH
HOH
251
A
HOH
252
6
HOH
HOH
252
A
HOH
253
6
HOH
HOH
253
A
HOH
254
6
HOH
HOH
254
A
HOH
255
6
HOH
HOH
255
A
HOH
256
6
HOH
HOH
256
A
HOH
258
6
HOH
HOH
258
A
HOH
259
6
HOH
HOH
259
A
HOH
260
6
HOH
HOH
260
A
HOH
261
6
HOH
HOH
261
A
HOH
262
6
HOH
HOH
262
A
HOH
263
6
HOH
HOH
263
A
HOH
264
6
HOH
HOH
264
A
HOH
265
6
HOH
HOH
265
A
HOH
266
6
HOH
HOH
266
A
HOH
267
6
HOH
HOH
267
A
HOH
268
6
HOH
HOH
268
A
HOH
269
6
HOH
HOH
269
A
HOH
270
6
HOH
HOH
270
A
HOH
271
6
HOH
HOH
271
A
HOH
272
6
HOH
HOH
272
A
HOH
273
6
HOH
HOH
273
A
HOH
275
6
HOH
HOH
275
A
HOH
276
6
HOH
HOH
276
A
HOH
277
6
HOH
HOH
277
A
HOH
279
6
HOH
HOH
279
A
HOH
280
6
HOH
HOH
280
A
HOH
281
6
HOH
HOH
281
A
HOH
282
6
HOH
HOH
282
A
HOH
283
6
HOH
HOH
283
A
HOH
284
6
HOH
HOH
284
A
HOH
285
6
HOH
HOH
285
A
HOH
286
6
HOH
HOH
286
A
HOH
287
6
HOH
HOH
287
A
HOH
288
6
HOH
HOH
288
A
HOH
290
6
HOH
HOH
290
A
HOH
292
6
HOH
HOH
292
A
HOH
293
6
HOH
HOH
293
A
HOH
257
6
HOH
HOH
257
B
HOH
274
6
HOH
HOH
274
B
HOH
278
6
HOH
HOH
278
B
HOH
289
6
HOH
HOH
289
B
HOH
291
6
HOH
HOH
291
B
THR
1
n
1
THR
1
A
GLU
2
n
2
GLU
2
A
THR
3
n
3
THR
3
A
THR
4
n
4
THR
4
A
SER
5
n
5
SER
5
A
PHE
6
n
6
PHE
6
A
SER
7
n
7
SER
7
A
ILE
8
n
8
ILE
8
A
THR
9
n
9
THR
9
A
LYS
10
n
10
LYS
10
A
PHE
11
n
11
PHE
11
A
SER
12
n
12
SER
12
A
PRO
13
n
13
PRO
13
A
ASP
14
n
14
ASP
14
A
GLN
15
n
15
GLN
15
A
GLN
16
n
16
GLN
16
A
ASN
17
n
17
ASN
17
A
LEU
18
n
18
LEU
18
A
ILE
19
n
19
ILE
19
A
PHE
20
n
20
PHE
20
A
GLN
21
n
21
GLN
21
A
GLY
22
n
22
GLY
22
A
ASP
23
n
23
ASP
23
A
GLY
24
n
24
GLY
24
A
TYR
25
n
25
TYR
25
A
THR
26
n
26
THR
26
A
THR
27
n
27
THR
27
A
LYS
28
n
28
LYS
28
A
GLY
29
n
29
GLY
29
A
LYS
30
n
30
LYS
30
A
LEU
31
n
31
LEU
31
A
THR
32
n
32
THR
32
A
LEU
33
n
33
LEU
33
A
THR
34
n
34
THR
34
A
LYS
35
n
35
LYS
35
A
ALA
36
n
36
ALA
36
A
VAL
37
n
37
VAL
37
A
LYS
38
n
38
LYS
38
A
SER
39
n
39
SER
39
A
THR
40
n
40
THR
40
A
VAL
41
n
41
VAL
41
A
GLY
42
n
42
GLY
42
A
ARG
43
n
43
ARG
43
A
ALA
44
n
44
ALA
44
A
LEU
45
n
45
LEU
45
A
TYR
46
n
46
TYR
46
A
SER
47
n
47
SER
47
A
THR
48
n
48
THR
48
A
PRO
49
n
49
PRO
49
A
ILE
50
n
50
ILE
50
A
HIS
51
n
51
HIS
51
A
ILE
52
n
52
ILE
52
A
TRP
53
n
53
TRP
53
A
ASP
54
n
54
ASP
54
A
ARG
55
n
55
ARG
55
A
ASP
56
n
56
ASP
56
A
THR
57
n
57
THR
57
A
GLY
58
n
58
GLY
58
A
ASN
59
n
59
ASN
59
A
VAL
60
n
60
VAL
60
A
ALA
61
n
61
ALA
61
A
ASN
62
n
62
ASN
62
A
PHE
63
n
63
PHE
63
A
VAL
64
n
64
VAL
64
A
THR
65
n
65
THR
65
A
SER
66
n
66
SER
66
A
PHE
67
n
67
PHE
67
A
THR
68
n
68
THR
68
A
PHE
69
n
69
PHE
69
A
VAL
70
n
70
VAL
70
A
ILE
71
n
71
ILE
71
A
ASP
72
n
72
ASP
72
A
ALA
73
n
73
ALA
73
A
PRO
74
n
74
PRO
74
A
SER
75
n
75
SER
75
A
SER
76
n
76
SER
76
A
TYR
77
n
77
TYR
77
A
ASN
78
n
78
ASN
78
A
VAL
79
n
79
VAL
79
A
ALA
80
n
80
ALA
80
A
ASP
81
n
81
ASP
81
A
GLY
82
n
82
GLY
82
A
PHE
83
n
83
PHE
83
A
THR
84
n
84
THR
84
A
PHE
85
n
85
PHE
85
A
PHE
86
n
86
PHE
86
A
ILE
87
n
87
ILE
87
A
ALA
88
n
88
ALA
88
A
PRO
89
n
89
PRO
89
A
VAL
90
n
90
VAL
90
A
ASP
91
n
91
ASP
91
A
THR
92
n
92
THR
92
A
LYS
93
n
93
LYS
93
A
PRO
94
n
94
PRO
94
A
GLN
95
n
95
GLN
95
A
THR
96
n
96
THR
96
A
GLY
97
n
97
GLY
97
A
GLY
98
n
98
GLY
98
A
GLY
99
n
99
GLY
99
A
TYR
100
n
100
TYR
100
A
LEU
101
n
101
LEU
101
A
GLY
102
n
102
GLY
102
A
VAL
103
n
103
VAL
103
A
PHE
104
n
104
PHE
104
A
ASN
105
n
105
ASN
105
A
SER
106
n
106
SER
106
A
LYS
107
n
107
LYS
107
A
GLU
108
n
108
GLU
108
A
TYR
109
n
109
TYR
109
A
ASP
110
n
110
ASP
110
A
LYS
111
n
111
LYS
111
A
THR
112
n
112
THR
112
A
SER
113
n
113
SER
113
A
GLN
114
n
114
GLN
114
A
THR
115
n
115
THR
115
A
VAL
116
n
116
VAL
116
A
ALA
117
n
117
ALA
117
A
VAL
118
n
118
VAL
118
A
GLU
119
n
119
GLU
119
A
PHE
120
n
120
PHE
120
A
ASP
121
n
121
ASP
121
A
THR
122
n
122
THR
122
A
PHE
123
n
123
PHE
123
A
TYR
124
n
124
TYR
124
A
ASN
125
n
125
ASN
125
A
ALA
126
n
126
ALA
126
A
ALA
127
n
127
ALA
127
A
TRP
128
n
128
TRP
128
A
ASP
129
n
129
ASP
129
A
PRO
130
n
130
PRO
130
A
SER
131
n
131
SER
131
A
ASN
132
n
132
ASN
132
A
LYS
133
n
133
LYS
133
A
GLU
134
n
134
GLU
134
A
ARG
135
n
135
ARG
135
A
HIS
136
n
136
HIS
136
A
ILE
137
n
137
ILE
137
A
GLY
138
n
138
GLY
138
A
ILE
139
n
139
ILE
139
A
ASP
140
n
140
ASP
140
A
VAL
141
n
141
VAL
141
A
ASN
142
n
142
ASN
142
A
SER
143
n
143
SER
143
A
ILE
144
n
144
ILE
144
A
LYS
145
n
145
LYS
145
A
SER
146
n
146
SER
146
A
VAL
147
n
147
VAL
147
A
ASN
148
n
148
ASN
148
A
THR
149
n
149
THR
149
A
LYS
150
n
150
LYS
150
A
SER
151
n
151
SER
151
A
TRP
152
n
152
TRP
152
A
ASN
153
n
153
ASN
153
A
LEU
154
n
154
LEU
154
A
GLN
155
n
155
GLN
155
A
ASN
156
n
156
ASN
156
A
GLY
157
n
157
GLY
157
A
GLU
158
n
158
GLU
158
A
ARG
159
n
159
ARG
159
A
ALA
160
n
160
ALA
160
A
ASN
161
n
161
ASN
161
A
VAL
162
n
162
VAL
162
A
VAL
163
n
163
VAL
163
A
ILE
164
n
164
ILE
164
A
ALA
165
n
165
ALA
165
A
PHE
166
n
166
PHE
166
A
ASN
167
n
167
ASN
167
A
ALA
168
n
168
ALA
168
A
ALA
169
n
169
ALA
169
A
THR
170
n
170
THR
170
A
ASN
171
n
171
ASN
171
A
VAL
172
n
172
VAL
172
A
LEU
173
n
173
LEU
173
A
THR
174
n
174
THR
174
A
VAL
175
n
175
VAL
175
A
THR
176
n
176
THR
176
A
LEU
177
n
177
LEU
177
A
THR
178
n
178
THR
178
A
TYR
179
n
179
TYR
179
A
PRO
180
n
180
PRO
180
A
ASN
181
n
181
ASN
181
A
VAL
1
n
1
VAL
1
B
THR
2
n
2
THR
2
B
SER
3
n
3
SER
3
B
TYR
4
n
4
TYR
4
B
THR
5
n
5
THR
5
B
LEU
6
n
6
LEU
6
B
ASN
7
n
7
ASN
7
B
GLU
8
n
8
GLU
8
B
VAL
9
n
9
VAL
9
B
VAL
10
n
10
VAL
10
B
PRO
11
n
11
PRO
11
B
LEU
12
n
12
LEU
12
B
LYS
13
n
13
LYS
13
B
ASP
14
n
14
ASP
14
B
VAL
15
n
15
VAL
15
B
VAL
16
n
16
VAL
16
B
PRO
17
n
17
PRO
17
B
GLU
18
n
18
GLU
18
B
TRP
19
n
19
TRP
19
B
VAL
20
n
20
VAL
20
B
ARG
21
n
21
ARG
21
B
ILE
22
n
22
ILE
22
B
GLY
23
n
23
GLY
23
B
PHE
24
n
24
PHE
24
B
SER
25
n
25
SER
25
B
ALA
26
n
26
ALA
26
B
THR
27
n
27
THR
27
B
THR
28
n
28
THR
28
B
GLY
29
n
29
GLY
29
B
ALA
30
n
30
ALA
30
B
GLU
31
n
31
GLU
31
B
PHE
32
n
32
PHE
32
B
ALA
33
n
33
ALA
33
B
ALA
34
n
34
ALA
34
B
GLN
35
n
35
GLN
35
B
GLU
36
n
36
GLU
36
B
VAL
37
n
37
VAL
37
B
HIS
38
n
38
HIS
38
B
SER
39
n
39
SER
39
B
TRP
40
n
40
TRP
40
B
SER
41
n
41
SER
41
B
PHE
42
n
42
PHE
42
B
ASN
43
n
43
ASN
43
B
SER
44
n
44
SER
44
B
GLN
45
n
45
GLN
45
B
LEU
46
n
46
LEU
46
B
GLY
47
n
47
GLY
47
B
n
48
48
B
n
49
49
B
n
50
50
B
n
51
51
B
n
52
52
B
author_defined_assembly
4
tetrameric
A
ASP
121
A
OD2
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
A
ASP
121
A
OD1
ASP
121
1_555
49.6
A
ASP
121
A
OD2
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
A
PHE
123
A
O
PHE
123
1_555
88.7
A
ASP
121
A
OD1
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
A
PHE
123
A
O
PHE
123
1_555
62.8
A
ASP
121
A
OD2
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
A
ASN
125
A
OD1
ASN
125
1_555
156.9
A
ASP
121
A
OD1
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
A
ASN
125
A
OD1
ASN
125
1_555
135.5
A
PHE
123
A
O
PHE
123
1_555
A
CA
249
D
CA
CA
1_555
A
ASN
125
A
OD1
ASN
125
1_555
79.4
A
ASP
121
A
OD2
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
A
ASP
129
A
OD2
ASP
129
1_555
70.1
A
ASP
121
A
OD1
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
A
ASP
129
A
OD2
ASP
129
1_555
100.0
A
PHE
123
A
O
PHE
123
1_555
A
CA
249
D
CA
CA
1_555
A
ASP
129
A
OD2
ASP
129
1_555
69.9
A
ASN
125
A
OD1
ASN
125
1_555
A
CA
249
D
CA
CA
1_555
A
ASP
129
A
OD2
ASP
129
1_555
87.1
A
ASP
121
A
OD2
ASP
121
1_555
A
MN
250
E
MN
MN
1_555
A
ASP
129
A
OD1
ASP
129
1_555
75.6
A
ASP
121
A
OD2
ASP
121
1_555
A
MN
250
E
MN
MN
1_555
A
HIS
136
A
NE2
HIS
136
1_555
85.5
A
ASP
129
A
OD1
ASP
129
1_555
A
MN
250
E
MN
MN
1_555
A
HIS
136
A
NE2
HIS
136
1_555
99.4
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
8_555
x-y,-y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
B
N
THR
2
B
N
THR
2
A
O
TYR
179
A
O
TYR
179
A
O
THR
178
A
O
THR
178
A
N
ASN
161
A
N
ASN
161
A
O
ALA
160
A
O
ALA
160
A
N
PHE
69
A
N
PHE
69
A
O
THR
68
A
O
THR
68
B
N
SER
39
B
N
SER
39
B
O
LEU
46
B
O
LEU
46
A
N
GLU
2
A
N
GLU
2
A
N
ASP
23
A
N
ASP
23
A
O
VAL
41
A
O
VAL
41
A
N
GLY
42
A
N
GLY
42
B
O
ALA
26
B
O
ALA
26
B
O
THR
27
B
O
THR
27
A
N
GLY
82
A
N
GLY
82
A
N
PHE
83
A
N
PHE
83
A
O
PHE
120
A
O
PHE
120
A
O
ASP
121
A
O
ASP
121
A
N
HIS
136
A
N
HIS
136
A
N
ILE
137
A
N
ILE
137
A
O
LYS
150
A
O
LYS
150
1
B
HIS
48
B
HIS
48
1
Y
1
B
THR
49
B
THR
49
1
Y
1
B
SER
50
B
SER
50
1
Y
1
B
LYS
51
B
LYS
51
1
Y
1
B
SER
52
B
SER
52
1
Y
1
-13.65
2.20
113.40
99.75
A
A
A
CA
CB
CG
GLN
GLN
GLN
16
16
16
N
1
3.46
0.50
120.30
123.76
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
43
43
43
N
1
5.03
0.80
106.30
111.33
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
53
53
53
N
1
-7.90
1.20
122.30
114.40
A
A
A
CD2
CE2
CZ2
TRP
TRP
TRP
53
53
53
N
1
8.35
1.20
118.70
127.05
A
A
A
CE2
CD2
CE3
TRP
TRP
TRP
53
53
53
N
1
-7.08
1.10
121.20
114.12
A
A
A
CE3
CZ3
CH2
TRP
TRP
TRP
53
53
53
N
1
8.57
1.40
123.60
132.17
A
A
A
CD
NE
CZ
ARG
ARG
ARG
55
55
55
N
1
-13.38
1.10
119.40
106.02
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
55
55
55
N
1
8.90
0.50
120.30
129.20
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
55
55
55
N
1
3.48
0.50
120.30
123.78
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
55
55
55
N
1
-13.70
2.20
117.20
103.50
A
A
A
CA
C
N
ASP
ASP
ALA
72
72
73
Y
1
-4.17
0.60
121.00
116.83
A
A
A
CB
CG
CD2
TYR
TYR
TYR
77
77
77
N
1
4.82
0.80
106.30
111.12
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
128
128
128
N
1
-4.81
0.80
107.30
102.49
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
128
128
128
N
1
-3.49
0.50
120.30
116.81
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
135
135
135
N
1
7.11
0.80
106.30
113.41
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
152
152
152
N
1
-8.96
1.30
127.00
118.04
A
A
A
CB
CG
CD1
TRP
TRP
TRP
152
152
152
N
1
-6.38
0.80
107.30
100.92
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
152
152
152
N
1
7.89
0.90
133.90
141.79
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
152
152
152
N
1
-3.51
0.50
120.30
116.79
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
159
159
159
N
1
-13.35
1.90
110.30
96.95
A
A
A
N
CA
CB
THR
THR
THR
170
170
170
N
1
5.15
0.80
106.30
111.45
B
B
B
CD1
CG
CD2
TRP
TRP
TRP
19
19
19
N
1
-8.03
1.30
127.00
118.97
B
B
B
CB
CG
CD1
TRP
TRP
TRP
19
19
19
N
1
-6.71
1.10
130.40
123.69
B
B
B
NE1
CE2
CZ2
TRP
TRP
TRP
19
19
19
N
1
-6.20
0.80
107.30
101.10
B
B
B
CE2
CD2
CG
TRP
TRP
TRP
19
19
19
N
1
6.84
0.90
133.90
140.74
B
B
B
CG
CD2
CE3
TRP
TRP
TRP
19
19
19
N
1
5.25
0.50
120.30
125.55
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
1
-3.50
0.50
120.30
116.80
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
21
21
21
N
1
5.44
0.90
133.90
139.34
B
B
B
CG
CD2
CE3
TRP
TRP
TRP
40
40
40
N
1
A
A
NE2
CD2
HIS
HIS
51
51
-0.067
0.011
1.373
1.306
N
1
A
A
CG
CD2
TRP
TRP
53
53
-0.108
0.017
1.432
1.324
N
1
A
A
NE
CZ
ARG
ARG
55
55
0.095
0.013
1.326
1.421
N
1
B
B
NE2
CD2
HIS
HIS
38
38
-0.067
0.011
1.373
1.306
N
1
A
LYS
10
-175.14
129.83
1
A
SER
39
34.46
72.18
1
A
GLN
95
-91.49
-141.99
1
A
TRP
128
-156.69
-19.56
1
A
ASN
142
47.61
20.39
0.2060000
0.2060000
3.0
1
3.0
43
1834
14
0
1777
0.018
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
THE MONOSACCHARIDE BINDING SITE OF LENTIL LECTIN: AN X-RAY AND MOLECULAR MODELLING STUDY
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
6
N
N
A
GLY
99
A
GLY
99
HELX_P
A
LEU
101
A
LEU
101
5
HA1
3
B
PRO
11
B
PRO
11
HELX_P
B
ASP
14
B
ASP
14
1
HB1
4
metalc
2.414
A
ASP
121
A
OD2
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
metalc
2.678
A
ASP
121
A
OD1
ASP
121
1_555
A
CA
249
D
CA
CA
1_555
metalc
2.497
A
ASP
121
A
OD2
ASP
121
1_555
A
MN
250
E
MN
MN
1_555
metalc
2.567
A
PHE
123
A
O
PHE
123
1_555
A
CA
249
D
CA
CA
1_555
metalc
2.114
A
ASN
125
A
OD1
ASN
125
1_555
A
CA
249
D
CA
CA
1_555
metalc
2.516
A
ASP
129
A
OD2
ASP
129
1_555
A
CA
249
D
CA
CA
1_555
metalc
2.106
A
ASP
129
A
OD1
ASP
129
1_555
A
MN
250
E
MN
MN
1_555
metalc
2.469
A
HIS
136
A
NE2
HIS
136
1_555
A
MN
250
E
MN
MN
1_555
LECTIN
LECTIN
A
ALA
80
A
ALA
80
1
A
ASP
81
A
ASP
81
0.73
LEC_LENCU
UNP
1
1
P02870
TETTSFSITKFSPDQQNLIFQGDGYTTKGKLTLTKAVKSTVGRALYSTPIHIWDRDTGNVANFVTSFTFVIDAPSSYNVA
DGFTFFIAPVDTKPQTGGGYLGVFNSKEYDKTSQTVAVEFDTFYNAAWDPSNKERHIGIDVNSIKSVNTKSWNLQNGERA
NVVIAFNAATNVLTVTLTYPNVTSYTLNEVVPLKDVVPEWVRIGFSATTGAEFAAQEVHSWSFNSQLGHTSKS
LEC_LENCU
UNP
2
1
P02870
TETTSFSITKFSPDQQNLIFQGDGYTGKEGLTLTKVSKETGGRALYSTPIHIWDRDTVNVANFVTNGSQVFRESPNGYNV
ADGFTFFIAPVDTKPQTGGGYLGVFYNGKEYDKTSQTVAVEFDTFYNAAWDPSNKERHIGIDVNSIKSVNTKSWNLQNGV
TSYTLNEVVPLKDVVPEWVRIGFSATTGAEFAAQEVHSWSFNSQLGHTSKS
1
181
1LEM
1
181
P02870
A
1
1
181
160
211
1LEM
1
52
P02870
B
2
1
52
6
7
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
B
THR
2
B
THR
2
B
GLU
8
B
GLU
8
A
LEU
173
A
LEU
173
A
TYR
179
A
TYR
179
A
GLU
158
A
GLU
158
A
PHE
166
A
PHE
166
A
ASN
62
A
ASN
62
A
PHE
69
A
PHE
69
B
SER
39
B
SER
39
B
LEU
46
B
LEU
46
A
GLU
2
A
GLU
2
A
ILE
8
A
ILE
8
A
LEU
18
A
LEU
18
A
ASP
23
A
ASP
23
A
VAL
41
A
VAL
41
A
TYR
46
A
TYR
46
B
ILE
22
B
ILE
22
B
THR
27
B
THR
27
A
GLY
82
A
GLY
82
A
ILE
87
A
ILE
87
A
VAL
116
A
VAL
116
A
ASP
121
A
ASP
121
A
HIS
136
A
HIS
136
A
VAL
141
A
VAL
141
A
SER
146
A
SER
146
A
SER
151
A
SER
151
Unknown
4
Unknown
4
A
GLU
119
A
GLU
119
4
1_555
A
ASP
121
A
ASP
121
4
1_555
A
ASP
129
A
ASP
129
4
1_555
A
HIS
136
A
HIS
136
4
1_555
A
ASP
121
A
ASP
121
4
1_555
A
PHE
123
A
PHE
123
4
1_555
A
ASN
125
A
ASN
125
4
1_555
A
ASP
129
A
ASP
129
4
1_555
179
P 65 2 2