0.017889
0.000000
0.000000
0.000000
0.017528
0.000000
0.000000
0.000000
0.016513
0.00000
0.00000
0.00000
Murray, A.J.
Barclay, A.N.
Brady, R.L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
55.900
57.050
60.560
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
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
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
N
N
75
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
N
N
83
N
O
N
84
N
H
N
85
N
H
N
86
N
H
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
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
N
N
124
S
C
N
125
N
C
N
126
N
O
N
127
N
C
Y
128
N
C
Y
129
N
N
Y
130
N
C
Y
131
N
C
Y
132
N
N
N
133
N
O
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
O
N
145
N
H
N
146
N
H
N
147
N
N
N
148
S
C
N
149
N
C
N
150
N
O
N
151
S
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
O
N
156
N
H
N
157
N
H
N
158
N
H
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
N
N
170
S
C
N
171
N
C
N
172
N
O
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
O
N
178
N
H
N
179
N
H
N
180
N
H
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
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
N
N
200
N
O
N
201
N
H
N
202
N
H
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
S
N
223
N
C
N
224
N
O
N
225
N
H
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
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
N
C
Y
241
N
C
Y
242
N
C
Y
243
N
C
Y
244
N
C
Y
245
N
C
Y
246
N
C
N
247
N
O
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
N
N
260
S
C
N
261
N
C
N
262
N
O
N
263
N
C
N
264
N
C
N
265
N
C
N
266
N
O
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
N
N
277
S
C
N
278
N
C
N
279
N
O
N
280
N
C
N
281
N
O
N
282
N
O
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
R
C
N
295
N
O
N
296
N
C
N
297
N
O
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
N
N
308
S
C
N
309
N
C
N
310
N
O
N
311
N
C
Y
312
N
C
Y
313
N
C
Y
314
N
C
Y
315
N
N
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
N
321
N
O
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
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
N
N
335
S
C
N
336
N
C
N
337
N
O
N
338
N
C
Y
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
N
345
N
O
N
346
N
O
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
N
C
N
363
N
C
N
364
N
C
N
365
N
O
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
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
doub
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
doub
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
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
Y
127
N
sing
Y
128
N
doub
Y
129
N
doub
N
130
N
sing
Y
131
N
sing
N
132
N
sing
Y
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
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
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
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
doub
N
167
N
sing
N
168
N
sing
N
169
N
sing
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
doub
N
188
N
sing
N
189
N
sing
N
190
N
sing
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
doub
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
Y
235
N
doub
Y
236
N
sing
Y
237
N
sing
N
238
N
sing
Y
239
N
doub
N
240
N
sing
Y
241
N
doub
N
242
N
sing
Y
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
doub
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
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
doub
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
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
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
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
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
Y
304
N
doub
Y
305
N
sing
Y
306
N
sing
N
307
N
sing
Y
308
N
doub
Y
309
N
sing
Y
310
N
sing
N
311
N
sing
Y
312
N
sing
Y
313
N
doub
N
314
N
sing
Y
315
N
doub
N
316
N
sing
Y
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
Y
332
N
doub
Y
333
N
sing
Y
334
N
sing
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
338
N
doub
N
339
N
sing
Y
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
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
doub
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
92
7337
7341
10.1073/pnas.92.16.7337
7638192
One sequence, two folds: a metastable structure of CD2.
1995
10.2210/pdb1cdc/pdb
pdb_00001cdc
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
IMAGE PLATE
1994-05-22
MARRESEARCH
M
x-ray
1
0.88
1.0
PX9.6
SRS
0.88
SYNCHROTRON
SRS BEAMLINE PX9.6
11158.635
CD2
2
man
polymer
18.015
water
110
nat
water
LFA-2
no
no
RDSGTVWGALGHGINLNIPNFQMTDDIDEVRWERGSTLVAEFKRKMKPFLKSGAFEILANGDLKIKNLTRDDSGTYNVTV
YSTNGTRILDKALDLRILE
RDSGTVWGALGHGINLNIPNFQMTDDIDEVRWERGSTLVAEFKRKMKPFLKSGAFEILANGDLKIKNLTRDDSGTYNVTV
YSTNGTRILDKALDLRILE
B,A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Norway rat
Rattus
Escherichia
sample
PET
10116
Rattus norvegicus
562
Escherichia coli
PET
PET
GST-FUSION
2.16
43.14
pdbx_database_status
software
software
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Data collection
Other
Refinement description
Data collection
Refinement description
Data collection
Database references
1
0
1995-09-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2019-07-17
1
4
2019-08-14
1
5
2024-02-07
_pdbx_database_status.process_site
_software.classification
_software.classification
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
Y
BNL
1995-05-23
REL
REL
HOH
water
MOLECULE_NAME: CD2 (N-TERMINAL DOMAIN). EXPRESSED AS A
GST-FUSION PROTEIN.
HOH
1
2
HOH
HOH
100
B
HOH
7
2
HOH
HOH
101
B
HOH
8
2
HOH
HOH
102
B
HOH
9
2
HOH
HOH
103
B
HOH
10
2
HOH
HOH
104
B
HOH
11
2
HOH
HOH
105
B
HOH
12
2
HOH
HOH
106
B
HOH
13
2
HOH
HOH
107
B
HOH
16
2
HOH
HOH
108
B
HOH
19
2
HOH
HOH
109
B
HOH
20
2
HOH
HOH
110
B
HOH
21
2
HOH
HOH
111
B
HOH
23
2
HOH
HOH
112
B
HOH
24
2
HOH
HOH
113
B
HOH
25
2
HOH
HOH
114
B
HOH
27
2
HOH
HOH
115
B
HOH
28
2
HOH
HOH
116
B
HOH
29
2
HOH
HOH
117
B
HOH
30
2
HOH
HOH
118
B
HOH
31
2
HOH
HOH
119
B
HOH
32
2
HOH
HOH
120
B
HOH
44
2
HOH
HOH
121
B
HOH
45
2
HOH
HOH
122
B
HOH
58
2
HOH
HOH
123
B
HOH
63
2
HOH
HOH
124
B
HOH
67
2
HOH
HOH
125
B
HOH
72
2
HOH
HOH
126
B
HOH
73
2
HOH
HOH
127
B
HOH
79
2
HOH
HOH
128
B
HOH
82
2
HOH
HOH
129
B
HOH
83
2
HOH
HOH
130
B
HOH
86
2
HOH
HOH
131
B
HOH
92
2
HOH
HOH
132
B
HOH
93
2
HOH
HOH
133
B
HOH
98
2
HOH
HOH
134
B
HOH
101
2
HOH
HOH
135
B
HOH
104
2
HOH
HOH
136
B
HOH
108
2
HOH
HOH
137
B
HOH
113
2
HOH
HOH
138
B
HOH
118
2
HOH
HOH
139
B
HOH
119
2
HOH
HOH
140
B
HOH
121
2
HOH
HOH
141
B
HOH
122
2
HOH
HOH
142
B
HOH
123
2
HOH
HOH
143
B
HOH
125
2
HOH
HOH
144
B
HOH
126
2
HOH
HOH
145
B
HOH
128
2
HOH
HOH
146
B
HOH
130
2
HOH
HOH
147
B
HOH
132
2
HOH
HOH
148
B
HOH
133
2
HOH
HOH
149
B
HOH
135
2
HOH
HOH
150
B
HOH
139
2
HOH
HOH
151
B
HOH
141
2
HOH
HOH
152
B
HOH
142
2
HOH
HOH
153
B
HOH
2
2
HOH
HOH
100
A
HOH
3
2
HOH
HOH
101
A
HOH
5
2
HOH
HOH
102
A
HOH
15
2
HOH
HOH
103
A
HOH
17
2
HOH
HOH
104
A
HOH
18
2
HOH
HOH
105
A
HOH
33
2
HOH
HOH
106
A
HOH
34
2
HOH
HOH
107
A
HOH
35
2
HOH
HOH
108
A
HOH
39
2
HOH
HOH
109
A
HOH
40
2
HOH
HOH
110
A
HOH
41
2
HOH
HOH
111
A
HOH
42
2
HOH
HOH
112
A
HOH
43
2
HOH
HOH
113
A
HOH
47
2
HOH
HOH
114
A
HOH
48
2
HOH
HOH
115
A
HOH
49
2
HOH
HOH
116
A
HOH
50
2
HOH
HOH
117
A
HOH
51
2
HOH
HOH
118
A
HOH
54
2
HOH
HOH
119
A
HOH
55
2
HOH
HOH
120
A
HOH
56
2
HOH
HOH
121
A
HOH
57
2
HOH
HOH
122
A
HOH
59
2
HOH
HOH
123
A
HOH
61
2
HOH
HOH
124
A
HOH
62
2
HOH
HOH
125
A
HOH
65
2
HOH
HOH
126
A
HOH
66
2
HOH
HOH
127
A
HOH
68
2
HOH
HOH
128
A
HOH
69
2
HOH
HOH
129
A
HOH
71
2
HOH
HOH
130
A
HOH
75
2
HOH
HOH
131
A
HOH
76
2
HOH
HOH
132
A
HOH
78
2
HOH
HOH
133
A
HOH
80
2
HOH
HOH
134
A
HOH
81
2
HOH
HOH
135
A
HOH
87
2
HOH
HOH
136
A
HOH
88
2
HOH
HOH
137
A
HOH
89
2
HOH
HOH
138
A
HOH
94
2
HOH
HOH
139
A
HOH
97
2
HOH
HOH
140
A
HOH
99
2
HOH
HOH
141
A
HOH
100
2
HOH
HOH
142
A
HOH
102
2
HOH
HOH
143
A
HOH
103
2
HOH
HOH
144
A
HOH
106
2
HOH
HOH
145
A
HOH
107
2
HOH
HOH
146
A
HOH
109
2
HOH
HOH
147
A
HOH
110
2
HOH
HOH
148
A
HOH
111
2
HOH
HOH
149
A
HOH
112
2
HOH
HOH
150
A
HOH
114
2
HOH
HOH
151
A
HOH
116
2
HOH
HOH
152
A
HOH
124
2
HOH
HOH
153
A
HOH
137
2
HOH
HOH
154
A
HOH
138
2
HOH
HOH
155
A
n
1
1
B
n
2
2
B
n
3
3
B
GLY
4
n
4
GLY
4
B
THR
5
n
5
THR
5
B
VAL
6
n
6
VAL
6
B
TRP
7
n
7
TRP
7
B
GLY
8
n
8
GLY
8
B
ALA
9
n
9
ALA
9
B
LEU
10
n
10
LEU
10
B
GLY
11
n
11
GLY
11
B
HIS
12
n
12
HIS
12
B
GLY
13
n
13
GLY
13
B
ILE
14
n
14
ILE
14
B
ASN
15
n
15
ASN
15
B
LEU
16
n
16
LEU
16
B
ASN
17
n
17
ASN
17
B
ILE
18
n
18
ILE
18
B
PRO
19
n
19
PRO
19
B
ASN
20
n
20
ASN
20
B
PHE
21
n
21
PHE
21
B
GLN
22
n
22
GLN
22
B
MET
23
n
23
MET
23
B
THR
24
n
24
THR
24
B
ASP
25
n
25
ASP
25
B
ASP
26
n
26
ASP
26
B
ILE
27
n
27
ILE
27
B
ASP
28
n
28
ASP
28
B
GLU
29
n
29
GLU
29
B
VAL
30
n
30
VAL
30
B
ARG
31
n
31
ARG
31
B
TRP
32
n
32
TRP
32
B
GLU
33
n
33
GLU
33
B
ARG
34
n
34
ARG
34
B
GLY
35
n
35
GLY
35
B
SER
36
n
36
SER
36
B
THR
37
n
37
THR
37
B
LEU
38
n
38
LEU
38
B
VAL
39
n
39
VAL
39
B
ALA
40
n
40
ALA
40
B
GLU
41
n
41
GLU
41
B
PHE
42
n
42
PHE
42
B
LYS
43
n
43
LYS
43
B
ARG
44
n
44
ARG
44
B
LYS
45
n
45
LYS
45
B
MET
46
n
46
MET
46
B
LYS
47
n
47
LYS
47
B
PRO
48
n
48
PRO
48
B
PHE
49
n
49
PHE
49
B
LEU
50
n
50
LEU
50
B
LYS
51
n
51
LYS
51
B
SER
52
n
52
SER
52
B
GLY
53
n
53
GLY
53
B
ALA
54
n
54
ALA
54
B
PHE
55
n
55
PHE
55
B
GLU
56
n
56
GLU
56
B
ILE
57
n
57
ILE
57
B
LEU
58
n
58
LEU
58
B
ALA
59
n
59
ALA
59
B
ASN
60
n
60
ASN
60
B
GLY
61
n
61
GLY
61
B
ASP
62
n
62
ASP
62
B
LEU
63
n
63
LEU
63
B
LYS
64
n
64
LYS
64
B
ILE
65
n
65
ILE
65
B
LYS
66
n
66
LYS
66
B
ASN
67
n
67
ASN
67
B
LEU
68
n
68
LEU
68
B
THR
69
n
69
THR
69
B
ARG
70
n
70
ARG
70
B
ASP
71
n
71
ASP
71
B
ASP
72
n
72
ASP
72
B
SER
73
n
73
SER
73
B
GLY
74
n
74
GLY
74
B
THR
75
n
75
THR
75
B
TYR
76
n
76
TYR
76
B
ASN
77
n
77
ASN
77
B
VAL
78
n
78
VAL
78
B
THR
79
n
79
THR
79
B
VAL
80
n
80
VAL
80
B
TYR
81
n
81
TYR
81
B
SER
82
n
82
SER
82
B
THR
83
n
83
THR
83
B
ASN
84
n
84
ASN
84
B
GLY
85
n
85
GLY
85
B
THR
86
n
86
THR
86
B
ARG
87
n
87
ARG
87
B
ILE
88
n
88
ILE
88
B
LEU
89
n
89
LEU
89
B
ASP
90
n
90
ASP
90
B
LYS
91
n
91
LYS
91
B
ALA
92
n
92
ALA
92
B
LEU
93
n
93
LEU
93
B
ASP
94
n
94
ASP
94
B
LEU
95
n
95
LEU
95
B
ARG
96
n
96
ARG
96
B
ILE
97
n
97
ILE
97
B
LEU
98
n
98
LEU
98
B
GLU
99
n
99
GLU
99
B
n
1
1
A
n
2
2
A
n
3
3
A
GLY
4
n
4
GLY
4
A
THR
5
n
5
THR
5
A
VAL
6
n
6
VAL
6
A
TRP
7
n
7
TRP
7
A
GLY
8
n
8
GLY
8
A
ALA
9
n
9
ALA
9
A
LEU
10
n
10
LEU
10
A
GLY
11
n
11
GLY
11
A
HIS
12
n
12
HIS
12
A
GLY
13
n
13
GLY
13
A
ILE
14
n
14
ILE
14
A
ASN
15
n
15
ASN
15
A
LEU
16
n
16
LEU
16
A
ASN
17
n
17
ASN
17
A
ILE
18
n
18
ILE
18
A
PRO
19
n
19
PRO
19
A
ASN
20
n
20
ASN
20
A
PHE
21
n
21
PHE
21
A
GLN
22
n
22
GLN
22
A
MET
23
n
23
MET
23
A
THR
24
n
24
THR
24
A
ASP
25
n
25
ASP
25
A
ASP
26
n
26
ASP
26
A
ILE
27
n
27
ILE
27
A
ASP
28
n
28
ASP
28
A
GLU
29
n
29
GLU
29
A
VAL
30
n
30
VAL
30
A
ARG
31
n
31
ARG
31
A
TRP
32
n
32
TRP
32
A
GLU
33
n
33
GLU
33
A
ARG
34
n
34
ARG
34
A
GLY
35
n
35
GLY
35
A
SER
36
n
36
SER
36
A
THR
37
n
37
THR
37
A
LEU
38
n
38
LEU
38
A
VAL
39
n
39
VAL
39
A
ALA
40
n
40
ALA
40
A
GLU
41
n
41
GLU
41
A
PHE
42
n
42
PHE
42
A
LYS
43
n
43
LYS
43
A
ARG
44
n
44
ARG
44
A
LYS
45
n
45
LYS
45
A
MET
46
n
46
MET
46
A
LYS
47
n
47
LYS
47
A
PRO
48
n
48
PRO
48
A
PHE
49
n
49
PHE
49
A
LEU
50
n
50
LEU
50
A
LYS
51
n
51
LYS
51
A
SER
52
n
52
SER
52
A
GLY
53
n
53
GLY
53
A
ALA
54
n
54
ALA
54
A
PHE
55
n
55
PHE
55
A
GLU
56
n
56
GLU
56
A
ILE
57
n
57
ILE
57
A
LEU
58
n
58
LEU
58
A
ALA
59
n
59
ALA
59
A
ASN
60
n
60
ASN
60
A
GLY
61
n
61
GLY
61
A
ASP
62
n
62
ASP
62
A
LEU
63
n
63
LEU
63
A
LYS
64
n
64
LYS
64
A
ILE
65
n
65
ILE
65
A
LYS
66
n
66
LYS
66
A
ASN
67
n
67
ASN
67
A
LEU
68
n
68
LEU
68
A
THR
69
n
69
THR
69
A
ARG
70
n
70
ARG
70
A
ASP
71
n
71
ASP
71
A
ASP
72
n
72
ASP
72
A
SER
73
n
73
SER
73
A
GLY
74
n
74
GLY
74
A
THR
75
n
75
THR
75
A
TYR
76
n
76
TYR
76
A
ASN
77
n
77
ASN
77
A
VAL
78
n
78
VAL
78
A
THR
79
n
79
THR
79
A
VAL
80
n
80
VAL
80
A
TYR
81
n
81
TYR
81
A
SER
82
n
82
SER
82
A
THR
83
n
83
THR
83
A
ASN
84
n
84
ASN
84
A
GLY
85
n
85
GLY
85
A
THR
86
n
86
THR
86
A
ARG
87
n
87
ARG
87
A
ILE
88
n
88
ILE
88
A
LEU
89
n
89
LEU
89
A
ASP
90
n
90
ASP
90
A
LYS
91
n
91
LYS
91
A
ALA
92
n
92
ALA
92
A
LEU
93
n
93
LEU
93
A
ASP
94
n
94
ASP
94
A
LEU
95
n
95
LEU
95
A
ARG
96
n
96
ARG
96
A
ILE
97
n
97
ILE
97
A
LEU
98
n
98
LEU
98
A
GLU
99
n
99
GLU
99
A
author_and_software_defined_assembly
PISA
2
dimeric
7680
-44
10190
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
B
O
VAL
6
A
O
VAL
6
A
N
ASP
94
B
N
ASP
94
A
O
ILE
88
B
O
ILE
88
A
N
VAL
80
B
N
VAL
80
A
O
ASN
77
B
O
ASN
77
B
N
GLU
33
A
N
GLU
33
B
O
VAL
30
A
O
VAL
30
B
N
PHE
42
A
N
PHE
42
B
O
ILE
14
A
O
ILE
14
A
N
ILE
65
B
N
ILE
65
A
O
LYS
64
B
O
LYS
64
A
N
GLU
56
B
N
GLU
56
B
O
GLU
56
A
O
GLU
56
B
N
LYS
64
A
N
LYS
64
B
O
LEU
63
A
O
LEU
63
A
N
LEU
16
B
N
LEU
16
A
O
VAL
6
B
O
VAL
6
B
N
ASP
94
A
N
ASP
94
B
O
ILE
88
A
O
ILE
88
B
N
VAL
80
A
N
VAL
80
B
O
ASN
77
A
O
ASN
77
A
N
GLU
33
B
N
GLU
33
A
O
VAL
30
B
O
VAL
30
A
N
PHE
42
B
N
PHE
42
1
B
ARG
1
A
ARG
1
1
Y
1
B
ASP
2
A
ASP
2
1
Y
1
B
SER
3
A
SER
3
1
Y
1
A
ARG
1
B
ARG
1
1
Y
1
A
ASP
2
B
ASP
2
1
Y
1
A
SER
3
B
SER
3
1
Y
1
A
CA
GLU
99
PLANAR
1
B
B
CD
O
LYS
HOH
43
131
1.61
1
B
B
CG
O
LYS
HOH
43
131
2.04
1
B
B
CB
O
LYS
HOH
43
131
2.18
1
-5.43
0.90
118.30
112.87
B
B
B
CB
CG
OD2
ASP
ASP
ASP
28
28
28
N
1
-7.21
1.20
123.30
116.09
B
B
B
OE1
CD
OE2
GLU
GLU
GLU
29
29
29
N
1
7.63
0.50
120.30
127.93
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
31
31
31
N
1
3.62
0.50
120.30
123.92
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
34
34
34
N
1
-3.43
0.50
120.30
116.87
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
34
34
34
N
1
-4.84
0.50
120.30
115.46
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
70
70
70
N
1
3.94
0.50
120.30
124.24
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
70
70
70
N
1
-6.29
0.50
120.30
114.01
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
87
87
87
N
1
32.29
2.30
115.30
147.59
B
B
B
CA
CB
CG
LEU
LEU
LEU
89
89
89
N
1
8.60
1.40
123.60
132.20
B
B
B
CD
NE
CZ
ARG
ARG
ARG
96
96
96
N
1
9.36
1.40
123.60
132.96
A
A
A
CD
NE
CZ
ARG
ARG
ARG
34
34
34
N
1
4.79
0.50
120.30
125.09
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
34
34
34
N
1
-6.90
0.50
120.30
113.40
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
34
34
34
N
1
17.93
1.40
123.60
141.53
A
A
A
CD
NE
CZ
ARG
ARG
ARG
44
44
44
N
1
3.53
0.50
120.30
123.83
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
44
44
44
N
1
11.12
1.70
113.30
124.42
A
A
A
CA
CB
CG
MET
MET
MET
46
46
46
N
1
29.74
1.40
123.60
153.34
A
A
A
CD
NE
CZ
ARG
ARG
ARG
70
70
70
N
1
3.85
0.50
120.30
124.15
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
70
70
70
N
1
43.77
1.40
123.60
167.37
A
A
A
CD
NE
CZ
ARG
ARG
ARG
96
96
96
N
1
-5.08
0.50
120.30
115.22
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
96
96
96
N
1
-14.43
1.60
122.70
108.27
A
A
A
O
C
N
LEU
LEU
GLU
98
98
99
Y
1
20.62
2.50
121.70
142.32
A
A
A
C
N
CA
LEU
GLU
GLU
98
99
99
Y
1
-35.55
2.00
110.40
74.85
A
A
A
CB
CA
C
GLU
GLU
GLU
99
99
99
N
1
43.06
1.80
110.60
153.66
A
A
A
N
CA
CB
GLU
GLU
GLU
99
99
99
N
1
9.09
1.20
123.30
132.39
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
99
99
99
N
1
-12.01
2.00
118.30
106.29
A
A
A
CG
CD
OE1
GLU
GLU
GLU
99
99
99
N
1
-31.36
2.70
111.00
79.64
A
A
A
N
CA
C
GLU
GLU
GLU
99
99
99
N
1
-20.36
2.10
120.10
99.74
A
A
A
CA
C
O
GLU
GLU
GLU
99
99
99
N
20.0
0.192
0.192
2.0
6.0
12944
90.3
1
0.0
2.0
6.0
110
1628
0
0
1518
0.013
1.338
2.000
2.109
2.500
2.829
2.500
4.483
3.000
2.0
6.0
1CDC
13465
0.0
0.065
1
3.8
99.3
model building
X-PLOR
refinement
PROLSQ
refinement
X-PLOR
data reduction
DENZO
phasing
X-PLOR
CD2, N-TERMINAL DOMAIN (1-99), TRUNCATED FORM
1
N
N
1
N
N
2
N
N
2
N
N
B
ARG
70
A
ARG
70
HELX_P
B
ASP
72
A
ASP
72
5
1
3
A
ARG
70
B
ARG
70
HELX_P
A
ASP
72
B
ASP
72
5
2
3
IMMUNE SYSTEM PROTEIN, RECEPTOR
MISFOLDED, METASTABLE, IMMUNE SYSTEM PROTEIN, RECEPTOR
CD2_RAT
UNP
1
1
P08921
MRCKFLGSFFLLFSLSSKGADCRDSGTVWGALGHGINLNIPNFQMTDDIDEVRWERGSTLVAEFKRKMKPFLKSGAFEIL
ANGDLKIKNLTRDDSGTYNVTVYSTNGTRILDKALDLRILEMVSKPMIYWECSNATLTCEVLEGTDVELKLYQGKEHLRS
LRQKTMSYQWTNLRAPFKCKAVNRVSQESEMEVVNCPEKGLPLYLIVGVSAGGLLLVFFGALFIFCICKRKKRNRRRKGE
ELEIKASRMSTVERGPKPHSTQASAPASQNPVASQAPPPPGHHLQTPGHRPLPPSHRNREHQPKKRPPPSGTQVHQQKGP
PLPRPRVQPKPPCGSGDVSLPPPN
23
121
1CDC
1
99
P08921
B
1
1
99
23
121
1CDC
1
99
P08921
A
1
1
99
5
3
3
5
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
B
THR
5
A
THR
5
B
GLY
8
A
GLY
8
A
ARG
87
B
ARG
87
A
ILE
97
B
ILE
97
A
GLY
74
B
GLY
74
A
SER
82
B
SER
82
B
ILE
27
A
ILE
27
B
ARG
34
A
ARG
34
B
THR
37
A
THR
37
B
LYS
43
A
LYS
43
B
ILE
14
A
ILE
14
B
LEU
16
A
LEU
16
A
LEU
63
B
LEU
63
A
ILE
65
B
ILE
65
A
PHE
55
B
PHE
55
A
ILE
57
B
ILE
57
B
PHE
55
A
PHE
55
B
ILE
57
A
ILE
57
B
LEU
63
A
LEU
63
B
ILE
65
A
ILE
65
A
ILE
14
B
ILE
14
A
LEU
16
B
LEU
16
A
THR
5
B
THR
5
A
ALA
9
B
ALA
9
B
ARG
87
A
ARG
87
B
LEU
98
A
LEU
98
B
GLY
74
A
GLY
74
B
SER
82
A
SER
82
A
ILE
27
B
ILE
27
A
ARG
34
B
ARG
34
A
THR
37
B
THR
37
A
LYS
43
B
LYS
43
19
P 21 21 21