0.013843
0.000000
0.000000
0.000000
0.013887
0.000000
0.000000
0.000000
0.011496
0.00000
0.00000
0.00000
Fokin, A.V.
Afonin, P.V.
Mikhailova, I.I.
Tsygannik, I.N.
Mareeva, T.I.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.0
90.0
90.0
72.24
72.01
86.99
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
UR
Bioorg.Khim.
BIKHD7
0364
0132-3423
26
571
578
11040993
Spatial structure of a Fab-fragment of a monoclonal antibody to human interleukin-2 in two crystalline forms at a resolution of 2.2 and 2.9 angstroms
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
300.0
1
IMAGE PLATE
1999-02-22
RIGAKU RAXIS IIC
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
24203.908
ANTIBODY FAB FRAGMENT (LIGHT CHAIN)
1
nat
polymer
23853.600
ANTIBODY FAB FRAGMENT (HEAVY CHAIN)
1
nat
polymer
18.015
water
213
nat
water
no
no
DVQMTQTPLTLSVTIGQPASISCESSQSLLYSNGKTYLNWLLQRPGQSPKRLIYLVSKLDSGVPDRFTGSGSGTDFTLRI
SRVEAEDLGVYYCVQGTHFPRTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSER
QNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC
DVQMTQTPLTLSVTIGQPASISCESSQSLLYSNGKTYLNWLLQRPGQSPKRLIYLVSKLDSGVPDRFTGSGSGTDFTLRI
SRVEAEDLGVYYCVQGTHFPRTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSER
QNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC
L
polypeptide(L)
no
no
GVQLQESGPGLVKPSQSLSLTCTVTGYSITSDYAWNWIRQFPGNKLEWMGYITYSGSTGYNPSLKSRISITRDTSKNQFF
LQLNSVTTEDTATYYCASYDDYTWFTYWGQGTLVTVSAAKTTPPSVFPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWN
SGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSPRPSETVTCNVAHPASSTKVDKKIVPRDC
GVQLQESGPGLVKPSQSLSLTCTVTGYSITSDYAWNWIRQFPGNKLEWMGYITYSGSTGYNPSLKSRISITRDTSKNQFF
LQLNSVTTEDTATYYCASYDDYTWFTYWGQGTLVTVSAAKTTPPSVFPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWN
SGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSPRPSETVTCNVAHPASSTKVDKKIVPRDC
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
house mouse
Mus
sample
10090
Mus musculus
house mouse
Mus
sample
10090
Mus musculus
1
2.35
47.72
VAPOR DIFFUSION, HANGING DROP
5.6
PEG-4000, 2-propanol, Na-citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 300.0K
300.0
diffrn_source
repository
Initial release
Version format compliance
Version format compliance
Data collection
1
0
2001-07-05
1
1
2008-04-27
1
2
2011-07-13
1
3
2018-04-04
_diffrn_source.type
RCSB
Y
RCSB
2000-07-05
REL
REL
HOH
water
HOH
1
3
HOH
HOH
215
L
HOH
4
3
HOH
HOH
216
L
HOH
5
3
HOH
HOH
217
L
HOH
9
3
HOH
HOH
218
L
HOH
11
3
HOH
HOH
219
L
HOH
13
3
HOH
HOH
220
L
HOH
14
3
HOH
HOH
221
L
HOH
15
3
HOH
HOH
222
L
HOH
16
3
HOH
HOH
223
L
HOH
17
3
HOH
HOH
224
L
HOH
18
3
HOH
HOH
225
L
HOH
19
3
HOH
HOH
226
L
HOH
20
3
HOH
HOH
227
L
HOH
23
3
HOH
HOH
228
L
HOH
24
3
HOH
HOH
229
L
HOH
26
3
HOH
HOH
230
L
HOH
27
3
HOH
HOH
231
L
HOH
28
3
HOH
HOH
232
L
HOH
29
3
HOH
HOH
233
L
HOH
38
3
HOH
HOH
234
L
HOH
45
3
HOH
HOH
235
L
HOH
46
3
HOH
HOH
236
L
HOH
47
3
HOH
HOH
237
L
HOH
48
3
HOH
HOH
238
L
HOH
50
3
HOH
HOH
239
L
HOH
55
3
HOH
HOH
240
L
HOH
60
3
HOH
HOH
241
L
HOH
62
3
HOH
HOH
242
L
HOH
63
3
HOH
HOH
243
L
HOH
64
3
HOH
HOH
244
L
HOH
65
3
HOH
HOH
245
L
HOH
67
3
HOH
HOH
246
L
HOH
68
3
HOH
HOH
247
L
HOH
69
3
HOH
HOH
248
L
HOH
71
3
HOH
HOH
249
L
HOH
72
3
HOH
HOH
250
L
HOH
74
3
HOH
HOH
251
L
HOH
75
3
HOH
HOH
252
L
HOH
76
3
HOH
HOH
253
L
HOH
77
3
HOH
HOH
254
L
HOH
83
3
HOH
HOH
255
L
HOH
84
3
HOH
HOH
256
L
HOH
87
3
HOH
HOH
257
L
HOH
89
3
HOH
HOH
258
L
HOH
90
3
HOH
HOH
259
L
HOH
93
3
HOH
HOH
260
L
HOH
94
3
HOH
HOH
261
L
HOH
96
3
HOH
HOH
262
L
HOH
100
3
HOH
HOH
263
L
HOH
101
3
HOH
HOH
264
L
HOH
103
3
HOH
HOH
265
L
HOH
105
3
HOH
HOH
266
L
HOH
108
3
HOH
HOH
267
L
HOH
109
3
HOH
HOH
268
L
HOH
110
3
HOH
HOH
269
L
HOH
112
3
HOH
HOH
270
L
HOH
113
3
HOH
HOH
271
L
HOH
117
3
HOH
HOH
272
L
HOH
118
3
HOH
HOH
273
L
HOH
124
3
HOH
HOH
274
L
HOH
125
3
HOH
HOH
275
L
HOH
126
3
HOH
HOH
276
L
HOH
127
3
HOH
HOH
277
L
HOH
128
3
HOH
HOH
278
L
HOH
133
3
HOH
HOH
279
L
HOH
134
3
HOH
HOH
280
L
HOH
136
3
HOH
HOH
281
L
HOH
138
3
HOH
HOH
282
L
HOH
139
3
HOH
HOH
283
L
HOH
142
3
HOH
HOH
284
L
HOH
143
3
HOH
HOH
285
L
HOH
144
3
HOH
HOH
286
L
HOH
145
3
HOH
HOH
287
L
HOH
148
3
HOH
HOH
288
L
HOH
150
3
HOH
HOH
289
L
HOH
151
3
HOH
HOH
290
L
HOH
158
3
HOH
HOH
291
L
HOH
160
3
HOH
HOH
292
L
HOH
161
3
HOH
HOH
293
L
HOH
163
3
HOH
HOH
294
L
HOH
166
3
HOH
HOH
295
L
HOH
174
3
HOH
HOH
296
L
HOH
179
3
HOH
HOH
297
L
HOH
183
3
HOH
HOH
298
L
HOH
185
3
HOH
HOH
299
L
HOH
186
3
HOH
HOH
300
L
HOH
193
3
HOH
HOH
301
L
HOH
194
3
HOH
HOH
302
L
HOH
201
3
HOH
HOH
303
L
HOH
202
3
HOH
HOH
304
L
HOH
205
3
HOH
HOH
305
L
HOH
208
3
HOH
HOH
306
L
HOH
214
3
HOH
HOH
307
L
HOH
216
3
HOH
HOH
308
L
HOH
217
3
HOH
HOH
309
L
HOH
218
3
HOH
HOH
310
L
HOH
223
3
HOH
HOH
311
L
HOH
228
3
HOH
HOH
312
L
HOH
231
3
HOH
HOH
313
L
HOH
232
3
HOH
HOH
314
L
HOH
235
3
HOH
HOH
315
L
HOH
237
3
HOH
HOH
316
L
HOH
239
3
HOH
HOH
317
L
HOH
3
3
HOH
HOH
231
H
HOH
6
3
HOH
HOH
232
H
HOH
7
3
HOH
HOH
233
H
HOH
8
3
HOH
HOH
234
H
HOH
10
3
HOH
HOH
235
H
HOH
12
3
HOH
HOH
236
H
HOH
21
3
HOH
HOH
237
H
HOH
22
3
HOH
HOH
238
H
HOH
25
3
HOH
HOH
239
H
HOH
30
3
HOH
HOH
240
H
HOH
31
3
HOH
HOH
241
H
HOH
32
3
HOH
HOH
242
H
HOH
33
3
HOH
HOH
243
H
HOH
34
3
HOH
HOH
244
H
HOH
35
3
HOH
HOH
245
H
HOH
36
3
HOH
HOH
246
H
HOH
37
3
HOH
HOH
247
H
HOH
39
3
HOH
HOH
248
H
HOH
40
3
HOH
HOH
249
H
HOH
41
3
HOH
HOH
250
H
HOH
42
3
HOH
HOH
251
H
HOH
43
3
HOH
HOH
252
H
HOH
44
3
HOH
HOH
253
H
HOH
49
3
HOH
HOH
254
H
HOH
51
3
HOH
HOH
255
H
HOH
52
3
HOH
HOH
256
H
HOH
53
3
HOH
HOH
257
H
HOH
54
3
HOH
HOH
258
H
HOH
56
3
HOH
HOH
259
H
HOH
57
3
HOH
HOH
260
H
HOH
58
3
HOH
HOH
261
H
HOH
59
3
HOH
HOH
262
H
HOH
61
3
HOH
HOH
263
H
HOH
66
3
HOH
HOH
264
H
HOH
70
3
HOH
HOH
265
H
HOH
73
3
HOH
HOH
266
H
HOH
78
3
HOH
HOH
267
H
HOH
79
3
HOH
HOH
268
H
HOH
80
3
HOH
HOH
269
H
HOH
81
3
HOH
HOH
270
H
HOH
82
3
HOH
HOH
271
H
HOH
85
3
HOH
HOH
272
H
HOH
86
3
HOH
HOH
273
H
HOH
88
3
HOH
HOH
274
H
HOH
91
3
HOH
HOH
275
H
HOH
92
3
HOH
HOH
276
H
HOH
95
3
HOH
HOH
277
H
HOH
97
3
HOH
HOH
278
H
HOH
98
3
HOH
HOH
279
H
HOH
99
3
HOH
HOH
280
H
HOH
102
3
HOH
HOH
281
H
HOH
104
3
HOH
HOH
282
H
HOH
106
3
HOH
HOH
283
H
HOH
111
3
HOH
HOH
284
H
HOH
114
3
HOH
HOH
285
H
HOH
115
3
HOH
HOH
286
H
HOH
119
3
HOH
HOH
287
H
HOH
120
3
HOH
HOH
288
H
HOH
121
3
HOH
HOH
289
H
HOH
122
3
HOH
HOH
290
H
HOH
129
3
HOH
HOH
291
H
HOH
130
3
HOH
HOH
292
H
HOH
132
3
HOH
HOH
293
H
HOH
141
3
HOH
HOH
294
H
HOH
146
3
HOH
HOH
295
H
HOH
147
3
HOH
HOH
296
H
HOH
152
3
HOH
HOH
297
H
HOH
153
3
HOH
HOH
298
H
HOH
154
3
HOH
HOH
299
H
HOH
155
3
HOH
HOH
300
H
HOH
156
3
HOH
HOH
301
H
HOH
159
3
HOH
HOH
302
H
HOH
162
3
HOH
HOH
303
H
HOH
164
3
HOH
HOH
304
H
HOH
165
3
HOH
HOH
305
H
HOH
167
3
HOH
HOH
306
H
HOH
168
3
HOH
HOH
307
H
HOH
169
3
HOH
HOH
308
H
HOH
170
3
HOH
HOH
309
H
HOH
172
3
HOH
HOH
310
H
HOH
173
3
HOH
HOH
311
H
HOH
177
3
HOH
HOH
312
H
HOH
178
3
HOH
HOH
313
H
HOH
181
3
HOH
HOH
314
H
HOH
182
3
HOH
HOH
315
H
HOH
187
3
HOH
HOH
316
H
HOH
188
3
HOH
HOH
317
H
HOH
189
3
HOH
HOH
318
H
HOH
190
3
HOH
HOH
319
H
HOH
191
3
HOH
HOH
320
H
HOH
196
3
HOH
HOH
321
H
HOH
199
3
HOH
HOH
322
H
HOH
200
3
HOH
HOH
323
H
HOH
203
3
HOH
HOH
324
H
HOH
204
3
HOH
HOH
325
H
HOH
206
3
HOH
HOH
326
H
HOH
207
3
HOH
HOH
327
H
HOH
209
3
HOH
HOH
328
H
HOH
210
3
HOH
HOH
329
H
HOH
212
3
HOH
HOH
330
H
HOH
213
3
HOH
HOH
331
H
HOH
220
3
HOH
HOH
332
H
HOH
224
3
HOH
HOH
333
H
HOH
227
3
HOH
HOH
334
H
HOH
229
3
HOH
HOH
335
H
HOH
230
3
HOH
HOH
336
H
HOH
233
3
HOH
HOH
337
H
HOH
234
3
HOH
HOH
338
H
HOH
236
3
HOH
HOH
339
H
HOH
238
3
HOH
HOH
340
H
ASP
1
n
1
ASP
1
L
VAL
2
n
2
VAL
2
L
GLN
3
n
3
GLN
3
L
MET
4
n
4
MET
4
L
THR
5
n
5
THR
5
L
GLN
6
n
6
GLN
6
L
THR
7
n
7
THR
7
L
PRO
8
n
8
PRO
8
L
LEU
9
n
9
LEU
9
L
THR
10
n
10
THR
10
L
LEU
11
n
11
LEU
11
L
SER
12
n
12
SER
12
L
VAL
13
n
13
VAL
13
L
THR
14
n
14
THR
14
L
ILE
15
n
15
ILE
15
L
GLY
16
n
16
GLY
16
L
GLN
17
n
17
GLN
17
L
PRO
18
n
18
PRO
18
L
ALA
19
n
19
ALA
19
L
SER
20
n
20
SER
20
L
ILE
21
n
21
ILE
21
L
SER
22
n
22
SER
22
L
CYS
23
n
23
CYS
23
L
GLU
24
n
24
GLU
24
L
SER
25
n
25
SER
25
L
SER
26
n
26
SER
26
L
GLN
27
n
27
GLN
27
L
SER
27
n
28
A
SER
27
L
LEU
27
n
29
B
LEU
27
L
LEU
27
n
30
C
LEU
27
L
TYR
27
n
31
D
TYR
27
L
SER
27
n
32
E
SER
27
L
ASN
28
n
33
ASN
28
L
GLY
29
n
34
GLY
29
L
LYS
30
n
35
LYS
30
L
THR
31
n
36
THR
31
L
TYR
32
n
37
TYR
32
L
LEU
33
n
38
LEU
33
L
ASN
34
n
39
ASN
34
L
TRP
35
n
40
TRP
35
L
LEU
36
n
41
LEU
36
L
LEU
37
n
42
LEU
37
L
GLN
38
n
43
GLN
38
L
ARG
39
n
44
ARG
39
L
PRO
40
n
45
PRO
40
L
GLY
41
n
46
GLY
41
L
GLN
42
n
47
GLN
42
L
SER
43
n
48
SER
43
L
PRO
44
n
49
PRO
44
L
LYS
45
n
50
LYS
45
L
ARG
46
n
51
ARG
46
L
LEU
47
n
52
LEU
47
L
ILE
48
n
53
ILE
48
L
TYR
49
n
54
TYR
49
L
LEU
50
n
55
LEU
50
L
VAL
51
n
56
VAL
51
L
SER
52
n
57
SER
52
L
LYS
53
n
58
LYS
53
L
LEU
54
n
59
LEU
54
L
ASP
55
n
60
ASP
55
L
SER
56
n
61
SER
56
L
GLY
57
n
62
GLY
57
L
VAL
58
n
63
VAL
58
L
PRO
59
n
64
PRO
59
L
ASP
60
n
65
ASP
60
L
ARG
61
n
66
ARG
61
L
PHE
62
n
67
PHE
62
L
THR
63
n
68
THR
63
L
GLY
64
n
69
GLY
64
L
SER
65
n
70
SER
65
L
GLY
66
n
71
GLY
66
L
SER
67
n
72
SER
67
L
GLY
68
n
73
GLY
68
L
THR
69
n
74
THR
69
L
ASP
70
n
75
ASP
70
L
PHE
71
n
76
PHE
71
L
THR
72
n
77
THR
72
L
LEU
73
n
78
LEU
73
L
ARG
74
n
79
ARG
74
L
ILE
75
n
80
ILE
75
L
SER
76
n
81
SER
76
L
ARG
77
n
82
ARG
77
L
VAL
78
n
83
VAL
78
L
GLU
79
n
84
GLU
79
L
ALA
80
n
85
ALA
80
L
GLU
81
n
86
GLU
81
L
ASP
82
n
87
ASP
82
L
LEU
83
n
88
LEU
83
L
GLY
84
n
89
GLY
84
L
VAL
85
n
90
VAL
85
L
TYR
86
n
91
TYR
86
L
TYR
87
n
92
TYR
87
L
CYS
88
n
93
CYS
88
L
VAL
89
n
94
VAL
89
L
GLN
90
n
95
GLN
90
L
GLY
91
n
96
GLY
91
L
THR
92
n
97
THR
92
L
HIS
93
n
98
HIS
93
L
PHE
94
n
99
PHE
94
L
PRO
95
n
100
PRO
95
L
ARG
96
n
101
ARG
96
L
THR
97
n
102
THR
97
L
PHE
98
n
103
PHE
98
L
GLY
99
n
104
GLY
99
L
GLY
100
n
105
GLY
100
L
GLY
101
n
106
GLY
101
L
THR
102
n
107
THR
102
L
LYS
103
n
108
LYS
103
L
LEU
104
n
109
LEU
104
L
GLU
105
n
110
GLU
105
L
ILE
106
n
111
ILE
106
L
LYS
107
n
112
LYS
107
L
ARG
108
n
113
ARG
108
L
ALA
109
n
114
ALA
109
L
ASP
110
n
115
ASP
110
L
ALA
111
n
116
ALA
111
L
ALA
112
n
117
ALA
112
L
PRO
113
n
118
PRO
113
L
THR
114
n
119
THR
114
L
VAL
115
n
120
VAL
115
L
SER
116
n
121
SER
116
L
ILE
117
n
122
ILE
117
L
PHE
118
n
123
PHE
118
L
PRO
119
n
124
PRO
119
L
PRO
120
n
125
PRO
120
L
SER
121
n
126
SER
121
L
SER
122
n
127
SER
122
L
GLU
123
n
128
GLU
123
L
GLN
124
n
129
GLN
124
L
LEU
125
n
130
LEU
125
L
THR
126
n
131
THR
126
L
SER
127
n
132
SER
127
L
GLY
128
n
133
GLY
128
L
GLY
129
n
134
GLY
129
L
ALA
130
n
135
ALA
130
L
SER
131
n
136
SER
131
L
VAL
132
n
137
VAL
132
L
VAL
133
n
138
VAL
133
L
CYS
134
n
139
CYS
134
L
PHE
135
n
140
PHE
135
L
LEU
136
n
141
LEU
136
L
ASN
137
n
142
ASN
137
L
ASN
138
n
143
ASN
138
L
PHE
139
n
144
PHE
139
L
TYR
140
n
145
TYR
140
L
PRO
141
n
146
PRO
141
L
LYS
142
n
147
LYS
142
L
ASP
143
n
148
ASP
143
L
ILE
144
n
149
ILE
144
L
ASN
145
n
150
ASN
145
L
VAL
146
n
151
VAL
146
L
LYS
147
n
152
LYS
147
L
TRP
148
n
153
TRP
148
L
LYS
149
n
154
LYS
149
L
ILE
150
n
155
ILE
150
L
ASP
151
n
156
ASP
151
L
GLY
152
n
157
GLY
152
L
SER
153
n
158
SER
153
L
GLU
154
n
159
GLU
154
L
ARG
155
n
160
ARG
155
L
GLN
156
n
161
GLN
156
L
ASN
157
n
162
ASN
157
L
GLY
158
n
163
GLY
158
L
VAL
159
n
164
VAL
159
L
LEU
160
n
165
LEU
160
L
ASN
161
n
166
ASN
161
L
SER
162
n
167
SER
162
L
TRP
163
n
168
TRP
163
L
THR
164
n
169
THR
164
L
ASP
165
n
170
ASP
165
L
GLN
166
n
171
GLN
166
L
ASP
167
n
172
ASP
167
L
SER
168
n
173
SER
168
L
LYS
169
n
174
LYS
169
L
ASP
170
n
175
ASP
170
L
SER
171
n
176
SER
171
L
THR
172
n
177
THR
172
L
TYR
173
n
178
TYR
173
L
SER
174
n
179
SER
174
L
MET
175
n
180
MET
175
L
SER
176
n
181
SER
176
L
SER
177
n
182
SER
177
L
THR
178
n
183
THR
178
L
LEU
179
n
184
LEU
179
L
THR
180
n
185
THR
180
L
LEU
181
n
186
LEU
181
L
THR
182
n
187
THR
182
L
LYS
183
n
188
LYS
183
L
ASP
184
n
189
ASP
184
L
GLU
185
n
190
GLU
185
L
TYR
186
n
191
TYR
186
L
GLU
187
n
192
GLU
187
L
ARG
188
n
193
ARG
188
L
HIS
189
n
194
HIS
189
L
ASN
190
n
195
ASN
190
L
SER
191
n
196
SER
191
L
TYR
192
n
197
TYR
192
L
THR
193
n
198
THR
193
L
CYS
194
n
199
CYS
194
L
GLU
195
n
200
GLU
195
L
ALA
196
n
201
ALA
196
L
THR
197
n
202
THR
197
L
HIS
198
n
203
HIS
198
L
LYS
199
n
204
LYS
199
L
THR
200
n
205
THR
200
L
SER
201
n
206
SER
201
L
THR
202
n
207
THR
202
L
SER
203
n
208
SER
203
L
PRO
204
n
209
PRO
204
L
ILE
205
n
210
ILE
205
L
VAL
206
n
211
VAL
206
L
LYS
207
n
212
LYS
207
L
SER
208
n
213
SER
208
L
PHE
209
n
214
PHE
209
L
ASN
210
n
215
ASN
210
L
ARG
211
n
216
ARG
211
L
ASN
212
n
217
ASN
212
L
GLU
213
n
218
GLU
213
L
CYS
214
n
219
CYS
214
L
GLY
1
n
1
GLY
1
H
VAL
2
n
2
VAL
2
H
GLN
3
n
3
GLN
3
H
LEU
4
n
4
LEU
4
H
GLN
5
n
5
GLN
5
H
GLU
6
n
6
GLU
6
H
SER
7
n
7
SER
7
H
GLY
8
n
8
GLY
8
H
PRO
9
n
9
PRO
9
H
GLY
10
n
10
GLY
10
H
LEU
11
n
11
LEU
11
H
VAL
12
n
12
VAL
12
H
LYS
13
n
13
LYS
13
H
PRO
14
n
14
PRO
14
H
SER
15
n
15
SER
15
H
GLN
16
n
16
GLN
16
H
SER
17
n
17
SER
17
H
LEU
18
n
18
LEU
18
H
SER
19
n
19
SER
19
H
LEU
20
n
20
LEU
20
H
THR
21
n
21
THR
21
H
CYS
22
n
22
CYS
22
H
THR
23
n
23
THR
23
H
VAL
24
n
24
VAL
24
H
THR
25
n
25
THR
25
H
GLY
26
n
26
GLY
26
H
TYR
27
n
27
TYR
27
H
SER
28
n
28
SER
28
H
ILE
29
n
29
ILE
29
H
THR
30
n
30
THR
30
H
SER
31
n
31
SER
31
H
ASP
32
n
32
ASP
32
H
TYR
33
n
33
TYR
33
H
ALA
34
n
34
ALA
34
H
TRP
35
n
35
TRP
35
H
ASN
35
n
36
A
ASN
35
H
TRP
36
n
37
TRP
36
H
ILE
37
n
38
ILE
37
H
ARG
38
n
39
ARG
38
H
GLN
39
n
40
GLN
39
H
PHE
40
n
41
PHE
40
H
PRO
41
n
42
PRO
41
H
GLY
42
n
43
GLY
42
H
ASN
43
n
44
ASN
43
H
LYS
44
n
45
LYS
44
H
LEU
45
n
46
LEU
45
H
GLU
46
n
47
GLU
46
H
TRP
47
n
48
TRP
47
H
MET
48
n
49
MET
48
H
GLY
49
n
50
GLY
49
H
TYR
50
n
51
TYR
50
H
ILE
51
n
52
ILE
51
H
THR
52
n
53
THR
52
H
TYR
53
n
54
TYR
53
H
SER
54
n
55
SER
54
H
GLY
55
n
56
GLY
55
H
SER
56
n
57
SER
56
H
THR
57
n
58
THR
57
H
GLY
58
n
59
GLY
58
H
TYR
59
n
60
TYR
59
H
ASN
60
n
61
ASN
60
H
PRO
61
n
62
PRO
61
H
SER
62
n
63
SER
62
H
LEU
63
n
64
LEU
63
H
LYS
64
n
65
LYS
64
H
SER
65
n
66
SER
65
H
ARG
66
n
67
ARG
66
H
ILE
67
n
68
ILE
67
H
SER
68
n
69
SER
68
H
ILE
69
n
70
ILE
69
H
THR
70
n
71
THR
70
H
ARG
71
n
72
ARG
71
H
ASP
72
n
73
ASP
72
H
THR
73
n
74
THR
73
H
SER
74
n
75
SER
74
H
LYS
75
n
76
LYS
75
H
ASN
76
n
77
ASN
76
H
GLN
77
n
78
GLN
77
H
PHE
78
n
79
PHE
78
H
PHE
79
n
80
PHE
79
H
LEU
80
n
81
LEU
80
H
GLN
81
n
82
GLN
81
H
LEU
82
n
83
LEU
82
H
ASN
82
n
84
A
ASN
82
H
SER
82
n
85
B
SER
82
H
VAL
82
n
86
C
VAL
82
H
THR
83
n
87
THR
83
H
THR
84
n
88
THR
84
H
GLU
85
n
89
GLU
85
H
ASP
86
n
90
ASP
86
H
THR
87
n
91
THR
87
H
ALA
88
n
92
ALA
88
H
THR
89
n
93
THR
89
H
TYR
90
n
94
TYR
90
H
TYR
91
n
95
TYR
91
H
CYS
92
n
96
CYS
92
H
ALA
93
n
97
ALA
93
H
SER
94
n
98
SER
94
H
TYR
95
n
99
TYR
95
H
ASP
96
n
100
ASP
96
H
ASP
97
n
101
ASP
97
H
TYR
98
n
102
TYR
98
H
THR
99
n
103
THR
99
H
TRP
100
n
104
TRP
100
H
PHE
100
n
105
A
PHE
100
H
THR
101
n
106
THR
101
H
TYR
102
n
107
TYR
102
H
TRP
103
n
108
TRP
103
H
GLY
104
n
109
GLY
104
H
GLN
105
n
110
GLN
105
H
GLY
106
n
111
GLY
106
H
THR
107
n
112
THR
107
H
LEU
108
n
113
LEU
108
H
VAL
109
n
114
VAL
109
H
THR
110
n
115
THR
110
H
VAL
111
n
116
VAL
111
H
SER
112
n
117
SER
112
H
ALA
113
n
118
ALA
113
H
ALA
114
n
119
ALA
114
H
LYS
115
n
120
LYS
115
H
THR
116
n
121
THR
116
H
THR
117
n
122
THR
117
H
PRO
118
n
123
PRO
118
H
PRO
119
n
124
PRO
119
H
SER
120
n
125
SER
120
H
VAL
121
n
126
VAL
121
H
PHE
122
n
127
PHE
122
H
PRO
123
n
128
PRO
123
H
LEU
124
n
129
LEU
124
H
ALA
125
n
130
ALA
125
H
PRO
126
n
131
PRO
126
H
GLY
127
n
132
GLY
127
H
SER
128
n
133
SER
128
H
ALA
129
n
134
ALA
129
H
ALA
130
n
135
ALA
130
H
GLN
133
n
136
GLN
133
H
THR
134
n
137
THR
134
H
ASN
135
n
138
ASN
135
H
SER
136
n
139
SER
136
H
MET
137
n
140
MET
137
H
VAL
138
n
141
VAL
138
H
THR
139
n
142
THR
139
H
LEU
140
n
143
LEU
140
H
GLY
141
n
144
GLY
141
H
CYS
142
n
145
CYS
142
H
LEU
143
n
146
LEU
143
H
VAL
144
n
147
VAL
144
H
LYS
145
n
148
LYS
145
H
GLY
146
n
149
GLY
146
H
TYR
147
n
150
TYR
147
H
PHE
148
n
151
PHE
148
H
PRO
149
n
152
PRO
149
H
GLU
150
n
153
GLU
150
H
PRO
151
n
154
PRO
151
H
VAL
152
n
155
VAL
152
H
THR
153
n
156
THR
153
H
VAL
154
n
157
VAL
154
H
THR
156
n
158
THR
156
H
TRP
157
n
159
TRP
157
H
ASN
162
n
160
ASN
162
H
SER
163
n
161
SER
163
H
GLY
164
n
162
GLY
164
H
SER
165
n
163
SER
165
H
LEU
166
n
164
LEU
166
H
SER
167
n
165
SER
167
H
SER
168
n
166
SER
168
H
GLY
169
n
167
GLY
169
H
VAL
171
n
168
VAL
171
H
HIS
172
n
169
HIS
172
H
THR
173
n
170
THR
173
H
PHE
174
n
171
PHE
174
H
PRO
175
n
172
PRO
175
H
ALA
176
n
173
ALA
176
H
VAL
177
n
174
VAL
177
H
LEU
178
n
175
LEU
178
H
GLN
179
n
176
GLN
179
H
SER
180
n
177
SER
180
H
ASP
183
n
178
ASP
183
H
LEU
184
n
179
LEU
184
H
TYR
185
n
180
TYR
185
H
THR
186
n
181
THR
186
H
LEU
187
n
182
LEU
187
H
SER
188
n
183
SER
188
H
SER
189
n
184
SER
189
H
SER
190
n
185
SER
190
H
VAL
191
n
186
VAL
191
H
THR
192
n
187
THR
192
H
VAL
193
n
188
VAL
193
H
PRO
194
n
189
PRO
194
H
SER
195
n
190
SER
195
H
SER
196
n
191
SER
196
H
PRO
199
n
192
PRO
199
H
ARG
200
n
193
ARG
200
H
PRO
202
n
194
PRO
202
H
SER
203
n
195
SER
203
H
GLU
204
n
196
GLU
204
H
THR
205
n
197
THR
205
H
VAL
206
n
198
VAL
206
H
THR
207
n
199
THR
207
H
CYS
208
n
200
CYS
208
H
ASN
209
n
201
ASN
209
H
VAL
210
n
202
VAL
210
H
ALA
211
n
203
ALA
211
H
HIS
212
n
204
HIS
212
H
PRO
213
n
205
PRO
213
H
ALA
214
n
206
ALA
214
H
SER
215
n
207
SER
215
H
SER
216
n
208
SER
216
H
THR
217
n
209
THR
217
H
LYS
218
n
210
LYS
218
H
VAL
219
n
211
VAL
219
H
ASP
220
n
212
ASP
220
H
LYS
221
n
213
LYS
221
H
LYS
222
n
214
LYS
222
H
ILE
223
n
215
ILE
223
H
VAL
226
n
216
VAL
226
H
PRO
227
n
217
PRO
227
H
ARG
228
n
218
ARG
228
H
ASP
229
n
219
ASP
229
H
CYS
230
n
220
CYS
230
H
author_and_software_defined_assembly
PISA
2
dimeric
3910
-24
19780
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
L
O
THR
7
A
O
THR
7
L
N
SER
22
A
N
SER
22
L
N
CYS
23
A
N
CYS
23
L
O
PHE
71
A
O
PHE
76
L
N
ARG
74
A
N
ARG
79
L
O
THR
63
A
O
THR
68
L
O
LYS
53
A
O
LYS
58
L
N
TYR
49
A
N
TYR
54
L
N
LEU
47
A
N
LEU
52
L
O
TRP
35
A
O
TRP
40
L
N
GLN
38
A
N
GLN
43
L
O
VAL
85
A
O
VAL
90
L
N
GLN
90
A
N
GLN
95
L
O
THR
97
A
O
THR
102
L
O
LYS
53
A
O
LYS
58
L
N
TYR
49
A
N
TYR
54
L
N
LEU
47
A
N
LEU
52
L
O
TRP
35
A
O
TRP
40
L
N
GLN
38
A
N
GLN
43
L
O
VAL
85
A
O
VAL
90
L
N
TYR
86
A
N
TYR
91
L
O
THR
102
A
O
THR
107
L
N
GLU
105
A
N
GLU
110
L
O
LEU
11
A
O
LEU
11
L
N
PHE
118
A
N
PHE
123
L
O
VAL
133
A
O
VAL
138
L
N
PHE
139
A
N
PHE
144
L
O
TYR
173
A
O
TYR
178
L
O
THR
178
A
O
THR
183
L
N
LEU
160
A
N
LEU
165
L
N
ARG
155
A
N
ARG
160
L
O
TRP
148
A
O
TRP
153
L
O
LYS
149
A
O
LYS
154
L
N
THR
193
A
N
THR
198
L
N
ALA
196
A
N
ALA
201
L
O
ILE
205
A
O
ILE
210
H
O
SER
7
B
O
SER
7
H
N
THR
21
B
N
THR
21
H
N
CYS
22
B
N
CYS
22
H
O
PHE
78
B
O
PHE
79
H
N
GLN
81
B
N
GLN
82
H
O
SER
68
B
O
SER
69
H
O
GLY
58
B
O
GLY
59
H
N
TYR
50
B
N
TYR
51
H
O
ILE
51
B
O
ILE
52
H
N
TRP
35
B
N
TRP
35
H
N
GLN
39
B
N
GLN
40
H
O
THR
89
B
O
THR
93
H
N
SER
94
B
N
SER
98
H
O
TYR
102
B
O
TYR
107
H
O
GLY
58
B
O
GLY
59
H
N
TYR
50
B
N
TYR
51
H
O
ILE
51
B
O
ILE
52
H
N
TRP
35
B
N
TRP
35
H
N
GLN
39
B
N
GLN
40
H
O
THR
89
B
O
THR
93
H
N
TYR
90
B
N
TYR
94
H
O
THR
107
B
O
THR
112
H
O
THR
110
B
O
THR
115
H
N
VAL
12
B
N
VAL
12
H
N
LEU
124
B
N
LEU
129
H
O
GLY
141
B
O
GLY
144
H
O
TYR
147
B
O
TYR
150
H
N
TYR
185
B
N
TYR
180
H
O
SER
190
B
O
SER
185
H
N
HIS
172
B
N
HIS
169
H
N
LEU
124
B
N
LEU
129
H
O
GLY
141
B
O
GLY
144
H
O
TYR
147
B
O
TYR
150
H
N
TYR
185
B
N
TYR
180
H
O
THR
186
B
O
THR
181
H
N
VAL
177
B
N
VAL
174
H
O
THR
156
B
O
THR
158
H
N
ASN
209
B
N
ASN
201
H
N
HIS
212
B
N
HIS
204
H
O
THR
217
B
O
THR
209
1
7.83
1.10
114.20
122.03
H
H
H
CA
CB
SG
CYS
CYS
CYS
92
92
92
N
1
L
VAL
51
73.11
-47.44
1
L
SER
67
-171.13
149.90
1
L
ASN
212
-146.22
-43.33
1
H
SER
15
80.55
-13.07
1
H
TYR
33
72.33
170.62
1
H
ASN
43
83.93
-11.38
1
H
LYS
64
-23.39
-43.23
1
H
ASP
97
77.73
-15.19
1
H
SER
128
-64.00
57.73
1
H
GLN
133
64.33
80.82
1
H
ASN
135
-69.30
-162.34
1
H
PHE
148
-170.04
136.72
1
H
GLN
179
-162.09
114.40
1
H
SER
180
70.92
37.29
1
H
PRO
199
-54.42
-106.98
1
H
SER
203
-57.76
-74.27
1
H
ASP
229
-109.57
-75.96
Cross-validated maximum likelihood simulated annealing refinement (CNS package)
0.221
0.171
2.2
99.0
2116
23673
22492
95.0
Random
1
2.0
Engh & Huber
2.2
99.0
213
3593
0
0
3380
0.006
1.33
27.3
0.84
2.2
99.0
1F8T
22492
21459
2.0
0.048
1
24.2
5.7
90.6
0.1935
2.2
2.31
3156
2.8
94.2
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
refinement
CNS
0.9
phasing
X-PLOR
ANTIBODY FAB FRAGMENT (LIGHT AND HEAVY CHAIN)
FAB (LNKB-2) OF MONOCLONAL ANTIBODY, CRYSTAL STRUCTURE
1
N
N
2
N
N
3
N
N
3
N
N
L
GLU
79
A
GLU
84
HELX_P
L
LEU
83
A
LEU
88
5
1
5
L
SER
121
A
SER
126
HELX_P
L
SER
127
A
SER
132
1
2
7
L
LYS
183
A
LYS
188
HELX_P
L
GLU
187
A
GLU
192
1
3
5
H
THR
83
B
THR
87
HELX_P
H
THR
87
B
THR
91
5
4
5
H
SER
163
B
SER
161
HELX_P
H
SER
165
B
SER
163
5
5
3
H
PRO
213
B
PRO
205
HELX_P
H
SER
216
B
SER
208
5
6
4
disulf
2.015
L
CYS
23
A
SG
CYS
23
1_555
L
CYS
88
A
SG
CYS
93
1_555
disulf
2.028
L
CYS
134
A
SG
CYS
139
1_555
L
CYS
194
A
SG
CYS
199
1_555
disulf
2.030
L
CYS
214
A
SG
CYS
219
1_555
H
CYS
230
B
SG
CYS
220
1_555
disulf
2.036
H
CYS
22
B
SG
CYS
22
1_555
H
CYS
92
B
SG
CYS
96
1_555
disulf
2.031
H
CYS
142
B
SG
CYS
145
1_555
H
CYS
208
B
SG
CYS
200
1_555
IMMUNE SYSTEM
monoclonal antibody, antigen-binding fragment, interleukin-2, x-ray analysis, crystal, IMMUNE SYSTEM
L
THR
7
A
THR
7
1
L
PRO
8
A
PRO
8
-0.17
L
PHE
94
A
PHE
99
1
L
PRO
95
A
PRO
100
0.01
L
TYR
140
A
TYR
145
1
L
PRO
141
A
PRO
146
0.02
H
PHE
148
B
PHE
151
1
H
PRO
149
B
PRO
152
-0.34
H
GLU
150
B
GLU
153
1
H
PRO
151
B
PRO
154
0.19
H
ARG
200
B
ARG
193
1
H
PRO
202
B
PRO
194
-0.03
1F8T
PDB
1
1F8T
1F8T
PDB
2
1F8T
1
214
1F8T
1
214
1F8T
L
1
1
219
1
230
1F8T
1
230
1F8T
H
2
1
220
4
5
6
4
4
4
5
6
4
4
3
anti-parallel
anti-parallel
anti-parallel
anti-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
anti-parallel
anti-parallel
anti-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
anti-parallel
L
MET
4
A
MET
4
L
THR
7
A
THR
7
L
ALA
19
A
ALA
19
L
SER
25
A
SER
25
L
ASP
70
A
ASP
75
L
ILE
75
A
ILE
80
L
PHE
62
A
PHE
67
L
SER
67
A
SER
72
L
LYS
53
A
LYS
58
L
LEU
54
A
LEU
59
L
LYS
45
A
LYS
50
L
TYR
49
A
TYR
54
L
LEU
33
A
LEU
38
L
GLN
38
A
GLN
43
L
GLY
84
A
GLY
89
L
GLN
90
A
GLN
95
L
THR
97
A
THR
102
L
PHE
98
A
PHE
103
L
LYS
53
A
LYS
58
L
LEU
54
A
LEU
59
L
LYS
45
A
LYS
50
L
TYR
49
A
TYR
54
L
LEU
33
A
LEU
38
L
GLN
38
A
GLN
43
L
GLY
84
A
GLY
89
L
GLN
90
A
GLN
95
L
THR
102
A
THR
107
L
ILE
106
A
ILE
111
L
THR
10
A
THR
10
L
VAL
13
A
VAL
13
L
THR
114
A
THR
119
L
PHE
118
A
PHE
123
L
GLY
129
A
GLY
134
L
PHE
139
A
PHE
144
L
TYR
173
A
TYR
178
L
THR
182
A
THR
187
L
VAL
159
A
VAL
164
L
TRP
163
A
TRP
168
L
SER
153
A
SER
158
L
ARG
155
A
ARG
160
L
ASN
145
A
ASN
150
L
ILE
150
A
ILE
155
L
SER
191
A
SER
196
L
THR
197
A
THR
202
L
ILE
205
A
ILE
210
L
ASN
210
A
ASN
215
H
GLN
3
B
GLN
3
H
SER
7
B
SER
7
H
LEU
18
B
LEU
18
H
THR
25
B
THR
25
H
GLN
77
B
GLN
78
H
LEU
82
B
LEU
83
H
ILE
67
B
ILE
68
H
ASP
72
B
ASP
73
H
THR
57
B
THR
58
H
TYR
59
B
TYR
60
H
LEU
45
B
LEU
46
H
THR
52
B
THR
53
H
ALA
34
B
ALA
34
H
GLN
39
B
GLN
40
H
ALA
88
B
ALA
92
H
TYR
95
B
TYR
99
H
THR
101
B
THR
106
H
TRP
103
B
TRP
108
H
THR
57
B
THR
58
H
TYR
59
B
TYR
60
H
LEU
45
B
LEU
46
H
THR
52
B
THR
53
H
ALA
34
B
ALA
34
H
GLN
39
B
GLN
40
H
ALA
88
B
ALA
92
H
TYR
95
B
TYR
99
H
THR
107
B
THR
112
H
VAL
111
B
VAL
116
H
LEU
11
B
LEU
11
H
VAL
12
B
VAL
12
H
SER
120
B
SER
125
H
LEU
124
B
LEU
129
H
MET
137
B
MET
140
H
TYR
147
B
TYR
150
H
TYR
185
B
TYR
180
H
PRO
194
B
PRO
189
H
VAL
171
B
VAL
168
H
THR
173
B
THR
170
H
SER
120
B
SER
125
H
LEU
124
B
LEU
129
H
MET
137
B
MET
140
H
TYR
147
B
TYR
150
H
TYR
185
B
TYR
180
H
PRO
194
B
PRO
189
H
VAL
177
B
VAL
174
H
LEU
178
B
LEU
175
H
THR
153
B
THR
156
H
TRP
157
B
TRP
159
H
THR
207
B
THR
199
H
HIS
212
B
HIS
204
H
THR
217
B
THR
209
H
LYS
222
B
LYS
214
19
P 21 21 21