0.017458
0.000000
0.000000
0.000000
0.017458
0.000000
0.000000
0.000000
0.003345
0.00000
0.00000
0.00000
Ikemizu, S.
Jones, E.Y.
Stuart, D.I.
Davis, S.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
57.280
57.280
298.930
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
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
C8 H15 N O6
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE
D-saccharide, beta 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
Immunity
IUNIEH
2048
1074-7613
12
51
60
10.1016/S1074-7613(00)80158-2
10661405
Structure and dimerization of a soluble form of B7-1.
2000
10.2210/pdb1dr9/pdb
pdb_00001dr9
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
IMAGE PLATE
1998-11-24
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.0
BM14
ESRF
SYNCHROTRON
ESRF BEAMLINE BM14
22993.123
T LYMPHOCYTE ACTIVATION ANTIGEN
EXTRACELLULAR REGION
1
man
polymer
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
3
man
non-polymer
B7-1 (CD80)
no
no
VIHVTKEVKEVATLSCGHNVSVEELAQTRIYWQKEKKMVLTMMSGDMNIWPEYKNRTIFDITNNLSIVILALRPSDEGTY
ECVVLKYEKDAFKREHLAEVTLSVKADFPTPSISDFEIPTSNIRRIICSTSGGFPEPHLSWLENGEELNAINTTVSQDPE
TELYAVSSKLDFNMTTNHSFMCLIKYGHLRVNQTFNWNTAK
VIHVTKEVKEVATLSCGHNVSVEELAQTRIYWQKEKKMVLTMMSGDMNIWPEYKNRTIFDITNNLSIVILALRPSDEGTY
ECVVLKYEKDAFKREHLAEVTLSVKADFPTPSISDFEIPTSNIRRIICSTSGGFPEPHLSWLENGEELNAINTTVSQDPE
TELYAVSSKLDFNMTTNHSFMCLIKYGHLRVNQTFNWNTAK
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
CHO
9606
Homo sapiens
562
Escherichia coli
1
2.67
53.85
VAPOR DIFFUSION, SITTING DROP
7.5
PEG400, Na Hepes, CaCl2, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 20K
293.0
exptl_crystal_grow
chem_comp
entity
pdbx_chem_comp_identifier
pdbx_entity_nonpoly
struct_conn
struct_site
struct_site_gen
chem_comp
database_2
struct_ref_seq_dif
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Non-polymer description
Version format compliance
Experimental preparation
Data collection
Derived calculations
Structure summary
Database references
Structure summary
1
0
2000-01-10
1
1
2008-04-27
1
2
2011-07-13
1
3
2018-01-31
1
4
2020-07-29
1
5
2021-11-03
_exptl_crystal_grow.temp
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_pdbx_entity_nonpoly.name
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_role
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_chem_comp.pdbx_synonyms
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
DGlcpNAcb
N-acetyl-b-D-glucopyranosamine
b-D-GlcpNAc
GlcNAc
RCSB
Y
RCSB
2000-01-06
REL
NAG
2-acetamido-2-deoxy-beta-D-glucopyranose
NAG
1
2
NAG
NAG
1001
A
NAG
2
2
NAG
NAG
1002
A
NAG
3
2
NAG
NAG
1003
A
VAL
1
n
1
VAL
1
A
ILE
2
n
2
ILE
2
A
HIS
3
n
3
HIS
3
A
VAL
4
n
4
VAL
4
A
THR
5
n
5
THR
5
A
LYS
6
n
6
LYS
6
A
GLU
7
n
7
GLU
7
A
VAL
8
n
8
VAL
8
A
LYS
9
n
9
LYS
9
A
GLU
10
n
10
GLU
10
A
VAL
11
n
11
VAL
11
A
ALA
12
n
12
ALA
12
A
THR
13
n
13
THR
13
A
LEU
14
n
14
LEU
14
A
SER
15
n
15
SER
15
A
CYS
16
n
16
CYS
16
A
GLY
17
n
17
GLY
17
A
HIS
18
n
18
HIS
18
A
ASN
19
n
19
ASN
19
A
VAL
20
n
20
VAL
20
A
SER
21
n
21
SER
21
A
VAL
22
n
22
VAL
22
A
GLU
23
n
23
GLU
23
A
GLU
24
n
24
GLU
24
A
LEU
25
n
25
LEU
25
A
ALA
26
n
26
ALA
26
A
GLN
27
n
27
GLN
27
A
THR
28
n
28
THR
28
A
ARG
29
n
29
ARG
29
A
ILE
30
n
30
ILE
30
A
TYR
31
n
31
TYR
31
A
TRP
32
n
32
TRP
32
A
GLN
33
n
33
GLN
33
A
LYS
34
n
34
LYS
34
A
GLU
35
n
35
GLU
35
A
LYS
36
n
36
LYS
36
A
LYS
37
n
37
LYS
37
A
MET
38
n
38
MET
38
A
VAL
39
n
39
VAL
39
A
LEU
40
n
40
LEU
40
A
THR
41
n
41
THR
41
A
MET
42
n
42
MET
42
A
MET
43
n
43
MET
43
A
SER
44
n
44
SER
44
A
GLY
45
n
45
GLY
45
A
ASP
46
n
46
ASP
46
A
MET
47
n
47
MET
47
A
ASN
48
n
48
ASN
48
A
ILE
49
n
49
ILE
49
A
TRP
50
n
50
TRP
50
A
PRO
51
n
51
PRO
51
A
GLU
52
n
52
GLU
52
A
TYR
53
n
53
TYR
53
A
LYS
54
n
54
LYS
54
A
ASN
55
n
55
ASN
55
A
ARG
56
n
56
ARG
56
A
THR
57
n
57
THR
57
A
ILE
58
n
58
ILE
58
A
PHE
59
n
59
PHE
59
A
ASP
60
n
60
ASP
60
A
ILE
61
n
61
ILE
61
A
THR
62
n
62
THR
62
A
ASN
63
n
63
ASN
63
A
ASN
64
n
64
ASN
64
A
LEU
65
n
65
LEU
65
A
SER
66
n
66
SER
66
A
ILE
67
n
67
ILE
67
A
VAL
68
n
68
VAL
68
A
ILE
69
n
69
ILE
69
A
LEU
70
n
70
LEU
70
A
ALA
71
n
71
ALA
71
A
LEU
72
n
72
LEU
72
A
ARG
73
n
73
ARG
73
A
PRO
74
n
74
PRO
74
A
SER
75
n
75
SER
75
A
ASP
76
n
76
ASP
76
A
GLU
77
n
77
GLU
77
A
GLY
78
n
78
GLY
78
A
THR
79
n
79
THR
79
A
TYR
80
n
80
TYR
80
A
GLU
81
n
81
GLU
81
A
CYS
82
n
82
CYS
82
A
VAL
83
n
83
VAL
83
A
VAL
84
n
84
VAL
84
A
LEU
85
n
85
LEU
85
A
LYS
86
n
86
LYS
86
A
TYR
87
n
87
TYR
87
A
GLU
88
n
88
GLU
88
A
LYS
89
n
89
LYS
89
A
ASP
90
n
90
ASP
90
A
ALA
91
n
91
ALA
91
A
PHE
92
n
92
PHE
92
A
LYS
93
n
93
LYS
93
A
ARG
94
n
94
ARG
94
A
GLU
95
n
95
GLU
95
A
HIS
96
n
96
HIS
96
A
LEU
97
n
97
LEU
97
A
ALA
98
n
98
ALA
98
A
GLU
99
n
99
GLU
99
A
VAL
100
n
100
VAL
100
A
THR
101
n
101
THR
101
A
LEU
102
n
102
LEU
102
A
SER
103
n
103
SER
103
A
VAL
104
n
104
VAL
104
A
LYS
105
n
105
LYS
105
A
ALA
106
n
106
ALA
106
A
ASP
107
n
107
ASP
107
A
PHE
108
n
108
PHE
108
A
PRO
109
n
109
PRO
109
A
THR
110
n
110
THR
110
A
PRO
111
n
111
PRO
111
A
SER
112
n
112
SER
112
A
ILE
113
n
113
ILE
113
A
SER
114
n
114
SER
114
A
ASP
115
n
115
ASP
115
A
PHE
116
n
116
PHE
116
A
GLU
117
n
117
GLU
117
A
ILE
118
n
118
ILE
118
A
PRO
119
n
119
PRO
119
A
THR
120
n
120
THR
120
A
SER
121
n
121
SER
121
A
ASN
122
n
122
ASN
122
A
ILE
123
n
123
ILE
123
A
ARG
124
n
124
ARG
124
A
ARG
125
n
125
ARG
125
A
ILE
126
n
126
ILE
126
A
ILE
127
n
127
ILE
127
A
CYS
128
n
128
CYS
128
A
SER
129
n
129
SER
129
A
THR
130
n
130
THR
130
A
SER
131
n
131
SER
131
A
GLY
132
n
132
GLY
132
A
GLY
133
n
133
GLY
133
A
PHE
134
n
134
PHE
134
A
CPR
135
n
135
PRO
135
A
GLU
136
n
136
GLU
136
A
PRO
137
n
137
PRO
137
A
HIS
138
n
138
HIS
138
A
LEU
139
n
139
LEU
139
A
SER
140
n
140
SER
140
A
TRP
141
n
141
TRP
141
A
LEU
142
n
142
LEU
142
A
GLU
143
n
143
GLU
143
A
ASN
144
n
144
ASN
144
A
GLY
145
n
145
GLY
145
A
GLU
146
n
146
GLU
146
A
GLU
147
n
147
GLU
147
A
LEU
148
n
148
LEU
148
A
ASN
149
n
149
ASN
149
A
ALA
150
n
150
ALA
150
A
ILE
151
n
151
ILE
151
A
ASN
152
n
152
ASN
152
A
THR
153
n
153
THR
153
A
THR
154
n
154
THR
154
A
VAL
155
n
155
VAL
155
A
SER
156
n
156
SER
156
A
GLN
157
n
157
GLN
157
A
ASP
158
n
158
ASP
158
A
PRO
159
n
159
PRO
159
A
GLU
160
n
160
GLU
160
A
THR
161
n
161
THR
161
A
GLU
162
n
162
GLU
162
A
LEU
163
n
163
LEU
163
A
TYR
164
n
164
TYR
164
A
ALA
165
n
165
ALA
165
A
VAL
166
n
166
VAL
166
A
SER
167
n
167
SER
167
A
SER
168
n
168
SER
168
A
LYS
169
n
169
LYS
169
A
LEU
170
n
170
LEU
170
A
ASP
171
n
171
ASP
171
A
PHE
172
n
172
PHE
172
A
ASN
173
n
173
ASN
173
A
MET
174
n
174
MET
174
A
THR
175
n
175
THR
175
A
THR
176
n
176
THR
176
A
ASN
177
n
177
ASN
177
A
HIS
178
n
178
HIS
178
A
SER
179
n
179
SER
179
A
PHE
180
n
180
PHE
180
A
MET
181
n
181
MET
181
A
CYS
182
n
182
CYS
182
A
LEU
183
n
183
LEU
183
A
ILE
184
n
184
ILE
184
A
LYS
185
n
185
LYS
185
A
TYR
186
n
186
TYR
186
A
GLY
187
n
187
GLY
187
A
HIS
188
n
188
HIS
188
A
LEU
189
n
189
LEU
189
A
ARG
190
n
190
ARG
190
A
VAL
191
n
191
VAL
191
A
ASN
192
n
192
ASN
192
A
GLN
193
n
193
GLN
193
A
THR
194
n
194
THR
194
A
PHE
195
n
195
PHE
195
A
ASN
196
n
196
ASN
196
A
TRP
197
n
197
TRP
197
A
ASN
198
n
198
ASN
198
A
THR
199
n
199
THR
199
A
ALA
200
n
200
ALA
200
A
n
201
201
A
author_defined_assembly
1
monomeric
A
ASN
152
GLYCOSYLATION SITE
A
ASN
152
ASN
A
ASN
192
GLYCOSYLATION SITE
A
ASN
192
ASN
A
ASN
173
GLYCOSYLATION SITE
A
ASN
173
ASN
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
VAL
4
A
N
VAL
4
A
O
THR
101
A
O
THR
101
A
N
LEU
102
A
N
LEU
102
A
O
GLY
78
A
O
GLY
78
A
N
LEU
85
A
N
LEU
85
A
O
ARG
29
A
O
ARG
29
A
N
LYS
34
A
N
LYS
34
A
O
LYS
37
A
O
LYS
37
A
O
MET
43
A
O
MET
43
A
N
ASP
46
A
N
ASP
46
A
N
LEU
14
A
N
LEU
14
A
O
ILE
67
A
O
ILE
67
A
N
VAL
68
A
N
VAL
68
A
O
ILE
58
A
O
ILE
58
A
O
PHE
116
A
O
PHE
116
A
N
ARG
125
A
N
ARG
125
A
N
GLY
132
A
N
GLY
132
A
O
TYR
164
A
O
TYR
164
A
N
LYS
169
A
N
LYS
169
A
O
ASN
152
A
O
ASN
152
A
N
LEU
148
A
N
LEU
148
A
O
TRP
141
A
O
TRP
141
A
N
LEU
142
A
N
LEU
142
A
O
MET
181
A
O
MET
181
A
N
ILE
184
A
N
ILE
184
A
O
VAL
191
A
O
VAL
191
1
A
LYS
201
A
LYS
201
1
Y
1
A
LYS
9
79.27
-13.44
1
A
LYS
36
69.97
-28.90
1
A
VAL
39
-123.78
-63.75
1
A
MET
42
-110.04
55.94
1
A
MET
43
-57.56
98.23
1
A
SER
44
34.14
72.40
1
A
ASN
48
-162.05
105.43
1
A
ASN
63
-100.26
68.29
1
A
LYS
89
-21.45
112.98
1
A
ASP
90
108.58
-24.64
1
A
ALA
106
-140.72
53.23
1
A
THR
120
-165.89
117.46
1
A
ASN
122
80.89
-20.65
1
A
PRO
135
-74.17
-164.10
1
A
GLU
160
-75.22
-74.93
1
A
LEU
189
-101.65
-167.83
1
A
ARG
190
179.66
137.09
1
A
THR
199
-50.88
-103.53
PROTEIN_REP.PAR
PROTEIN.TOP
CARBOHYDRATE.PAR
CARBOHYDRATE.TOP
41.1
11.91
0.00
0.00
11.91
0.00
-23.83
0.28
0.016
0.238
0.238
3.00
19.55
289
5204
5.6
96.5
RANDOM
253290.04
0.00
1
RESTRAINED
THROUGHOUT
0.0
FLAT MODEL
10
0.289
0.42
0.34
5.00
0.45
0.36
3.00
19.55
0
1645
42
0
1603
0.008
1.4
26.7
0.73
1.64
1.50
2.76
2.00
2.27
2.00
3.48
2.50
0.365
0.049
0.291
3.19
56
745
6
7.0
92.1
3.0
20
1DR9
105456
5204
0
0
0.114
1
24
.195
96.5
0.48
3.0
3.1
283
1
88.9
data reduction
DENZO
data scaling
SCALEPACK
phasing
SOLVE
refinement
CNS
0.9
CRYSTAL STRUCTURE OF A SOLUBLE FORM OF B7-1 (CD80)
1
N
N
2
N
N
2
N
N
2
N
N
A
GLU
23
A
GLU
23
HELX_P
A
THR
28
A
THR
28
1
1
6
A
TRP
50
A
TRP
50
HELX_P
A
ASN
55
A
ASN
55
1
2
6
A
ARG
73
A
ARG
73
HELX_P
A
GLU
77
A
GLU
77
5
3
5
disulf
2.029
A
CYS
16
A
SG
CYS
16
1_555
A
CYS
82
A
SG
CYS
82
1_555
disulf
2.036
A
CYS
128
A
SG
CYS
128
1_555
A
CYS
182
A
SG
CYS
182
1_555
covale
1.454
one
N-Glycosylation
A
ASN
152
A
ND2
ASN
152
1_555
A
NAG
1001
B
C1
NAG
1_555
covale
1.457
one
N-Glycosylation
A
ASN
173
A
ND2
ASN
173
1_555
A
NAG
1003
D
C1
NAG
1_555
covale
1.445
one
N-Glycosylation
A
ASN
192
A
ND2
ASN
192
1_555
A
NAG
1002
C
C1
NAG
1_555
IMMUNE SYSTEM
IG SUPERFAMILY, IMMUNE SYSTEM
A
PHE
134
A
PHE
134
1
A
PRO
135
A
PRO
135
0.34
CD80_HUMAN
UNP
1
P33681
35
234
1DR9
1
201
P33681
A
1
1
201
1
THR
engineered mutation
ALA
200
1DR9
A
P33681
UNP
234
200
6
3
4
4
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
A
HIS
3
A
HIS
3
A
GLU
7
A
GLU
7
A
LYS
93
A
LYS
93
A
LYS
105
A
LYS
105
A
GLY
78
A
GLY
78
A
LYS
86
A
LYS
86
A
ARG
29
A
ARG
29
A
LYS
34
A
LYS
34
A
LYS
37
A
LYS
37
A
MET
43
A
MET
43
A
ASP
46
A
ASP
46
A
ILE
49
A
ILE
49
A
ALA
12
A
ALA
12
A
LEU
14
A
LEU
14
A
SER
66
A
SER
66
A
ILE
69
A
ILE
69
A
THR
57
A
THR
57
A
ASP
60
A
ASP
60
A
SER
112
A
SER
112
A
GLU
117
A
GLU
117
A
ILE
123
A
ILE
123
A
GLY
133
A
GLY
133
A
TYR
164
A
TYR
164
A
ASN
173
A
ASN
173
A
ASN
152
A
ASN
152
A
GLN
157
A
GLN
157
A
GLU
147
A
GLU
147
A
LEU
148
A
LEU
148
A
PRO
137
A
PRO
137
A
GLU
143
A
GLU
143
A
HIS
178
A
HIS
178
A
TYR
186
A
TYR
186
A
VAL
191
A
VAL
191
A
TRP
197
A
TRP
197
98
I 41 2 2