1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Metzler, W.J.
Bajorath, J.
Fenderson, W.
Shaw, S.-Y.
Peach, R.
Constantine, K.L.
Naemura, J.
Leytze, G.
Lavoie, T.B.
Mueller, L.
Linsley, P.S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
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
C6 H12 O6
180.156
beta-D-mannopyranose
D-saccharide, beta linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C6 H12 O5
164.156
alpha-L-fucopyranose
L-saccharide, alpha linking
C6 H12 O5
164.156
beta-L-fucopyranose
6-DEOXY-BETA-L-GALACTOSE
L-saccharide, beta 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
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
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
4
527
531
10.1038/nsb0797-527
9228944
Solution structure of human CTLA-4 and delineation of a CD80/CD86 binding site conserved in CD28.
1997
NAG B 2 HAS WRONG CHIRALITY AT ATOM C1
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
TETRASACCHARIDE CORE (GLCNAC, GLCNAC, FUCOSE, MANNOSE) ATTACHED AT N 78 AND N 111
13864.697
CTLA-4
EXTRACELLULAR N-TERMINAL IMMUNOGLOBULIN V-LIKE
1
man
polymer
732.682
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose
1
man
branched
732.682
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose
1
man
branched
CD152
no
no
AMHVAQPAVVLASSRGIASFVCEYASPGKATEVRVTVLRQADSQVTEVCAATYMMGNELTFLDDSICTGTSSGNQVNLTI
QGLRAMDTGLYICKVELMYPPPYYLGIGNGTQIYVIDPEPCPDSDQEPK
AMHVAQPAVVLASSRGIASFVCEYASPGKATEVRVTVLRQADSQVTEVCAATYMMGNELTFLDDSICTGTSSGNQVNLTI
QGLRAMDTGLYICKVELMYPPPYYLGIGNGTQIYVIDPEPCPDSDQEPK
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
human
Homo
Chinese hamster
Cricetulus
sample
9606
Homo sapiens
CHO
10029
Cricetulus griseus
atom_site
chem_comp
database_PDB_caveat
entity
pdbx_branch_scheme
pdbx_chem_comp_identifier
pdbx_database_status
pdbx_entity_branch
pdbx_entity_branch_descriptor
pdbx_entity_branch_link
pdbx_entity_branch_list
pdbx_entity_nonpoly
pdbx_nonpoly_scheme
pdbx_struct_assembly_gen
pdbx_validate_chiral
pdbx_validate_close_contact
struct_asym
struct_conn
struct_ref_seq_dif
struct_site
struct_site_gen
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Non-polymer description
Version format compliance
Advisory
Atomic model
Data collection
Database references
Derived calculations
Other
Structure summary
1
0
1998-04-15
1
1
2008-03-24
1
2
2011-07-13
2
0
2020-07-29
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_site.auth_asym_id
_atom_site.auth_atom_id
_atom_site.auth_comp_id
_atom_site.auth_seq_id
_atom_site.label_asym_id
_atom_site.label_atom_id
_atom_site.label_comp_id
_atom_site.label_entity_id
_atom_site.type_symbol
_chem_comp.name
_chem_comp.type
_pdbx_database_status.process_site
_pdbx_struct_assembly_gen.asym_id_list
_pdbx_validate_chiral.auth_asym_id
_pdbx_validate_chiral.auth_seq_id
_pdbx_validate_close_contact.auth_asym_id_1
_pdbx_validate_close_contact.auth_asym_id_2
_pdbx_validate_close_contact.auth_seq_id_1
_pdbx_validate_close_contact.auth_seq_id_2
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_role
_struct_conn.ptnr1_auth_asym_id
_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_asym_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
_struct_ref_seq_dif.details
NAG
132
n
B
NAG
1
NAG
133
n
B
NAG
2
MAN
135
n
B
BMA
3
FUC
134
n
B
FUL
4
NAG
136
n
C
NAG
1
NAG
137
n
C
NAG
2
MAN
139
n
C
BMA
3
FUC
138
n
C
FUC
4
DManpb
b-D-mannopyranose
b-D-Manp
Man
LFucpa
a-L-fucopyranose
a-L-Fucp
Fuc
LFucpb
b-L-fucopyranose
b-L-Fucp
Fuc
DGlcpNAcb
N-acetyl-b-D-glucopyranosamine
b-D-GlcpNAc
GlcNAc
Y
BNL
1997-04-11
REL
REL
oligosaccharide
oligosaccharide
DManpb1-4DGlcpNAcb1-4[LFucpb1-6]DGlcpNAcb1-
2
GMML
1.0
Glycam Condensed Sequence
WURCS=2.0/3,4,3/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1221m-1b_1-5]/1-1-2-3/a4-b1_a6-d1_b4-c1
2
PDB2Glycan
1.1.0
WURCS
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{}}[(6+1)][b-L-Fucp]{}}}
2
PDB-CARE
LINUCS
DManpb1-4DGlcpNAcb1-4[LFucpa1-6]DGlcpNAcb1-
3
GMML
1.0
Glycam Condensed Sequence
WURCS=2.0/3,4,3/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1221m-1a_1-5]/1-1-2-3/a4-b1_a6-d1_b4-c1
3
PDB2Glycan
1.1.0
WURCS
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{}}[(6+1)][a-L-Fucp]{}}}
3
PDB-CARE
LINUCS
C1
O4
NAG
NAG
2
1
2
O1
HO4
sing
C1
O4
BMA
NAG
3
2
2
O1
HO4
sing
C1
O6
FUL
NAG
4
1
2
O1
HO6
sing
C1
O4
NAG
NAG
2
1
3
O1
HO4
sing
C1
O4
BMA
NAG
3
2
3
O1
HO4
sing
C1
O6
FUC
NAG
4
1
3
O1
HO6
sing
n
n
n
n
n
n
n
n
LEAST RESTRAINT VIOLATION
50
20
NOESY
J
7.0
303
K
DISTANCE GEOMETRY SIMULATED ANNEALING
BRUNGER
refinement
X-PLOR
3.1
structure solution
X-PLOR3.1
600
Varian
UNITYPLUS 600
ALA
1
n
1
A
ALA
1
A
MET
1
n
2
MET
1
A
HIS
2
n
3
HIS
2
A
VAL
3
n
4
VAL
3
A
ALA
4
n
5
ALA
4
A
GLN
5
n
6
GLN
5
A
PRO
6
n
7
PRO
6
A
ALA
7
n
8
ALA
7
A
VAL
8
n
9
VAL
8
A
VAL
9
n
10
VAL
9
A
LEU
10
n
11
LEU
10
A
ALA
11
n
12
ALA
11
A
SER
12
n
13
SER
12
A
SER
13
n
14
SER
13
A
ARG
14
n
15
ARG
14
A
GLY
15
n
16
GLY
15
A
ILE
16
n
17
ILE
16
A
ALA
17
n
18
ALA
17
A
SER
18
n
19
SER
18
A
PHE
19
n
20
PHE
19
A
VAL
20
n
21
VAL
20
A
CYS
21
n
22
CYS
21
A
GLU
22
n
23
GLU
22
A
TYR
23
n
24
TYR
23
A
ALA
24
n
25
ALA
24
A
SER
25
n
26
SER
25
A
PRO
26
n
27
PRO
26
A
GLY
27
n
28
GLY
27
A
LYS
28
n
29
LYS
28
A
ALA
29
n
30
ALA
29
A
THR
30
n
31
THR
30
A
GLU
31
n
32
GLU
31
A
VAL
32
n
33
VAL
32
A
ARG
33
n
34
ARG
33
A
VAL
34
n
35
VAL
34
A
THR
35
n
36
THR
35
A
VAL
36
n
37
VAL
36
A
LEU
37
n
38
LEU
37
A
ARG
38
n
39
ARG
38
A
GLN
39
n
40
GLN
39
A
ALA
40
n
41
ALA
40
A
ASP
41
n
42
ASP
41
A
SER
42
n
43
SER
42
A
GLN
43
n
44
GLN
43
A
VAL
44
n
45
VAL
44
A
THR
45
n
46
THR
45
A
GLU
46
n
47
GLU
46
A
VAL
47
n
48
VAL
47
A
CYS
48
n
49
CYS
48
A
ALA
49
n
50
ALA
49
A
ALA
50
n
51
ALA
50
A
THR
51
n
52
THR
51
A
TYR
52
n
53
TYR
52
A
MET
53
n
54
MET
53
A
MET
54
n
55
MET
54
A
GLY
55
n
56
GLY
55
A
ASN
56
n
57
ASN
56
A
GLU
57
n
58
GLU
57
A
LEU
58
n
59
LEU
58
A
THR
59
n
60
THR
59
A
PHE
60
n
61
PHE
60
A
LEU
61
n
62
LEU
61
A
ASP
62
n
63
ASP
62
A
ASP
63
n
64
ASP
63
A
SER
64
n
65
SER
64
A
ILE
67
n
66
ILE
67
A
CYS
68
n
67
CYS
68
A
THR
69
n
68
THR
69
A
GLY
70
n
69
GLY
70
A
THR
71
n
70
THR
71
A
SER
72
n
71
SER
72
A
SER
73
n
72
SER
73
A
GLY
74
n
73
GLY
74
A
ASN
75
n
74
ASN
75
A
GLN
76
n
75
GLN
76
A
VAL
77
n
76
VAL
77
A
ASN
78
n
77
ASN
78
A
LEU
79
n
78
LEU
79
A
THR
80
n
79
THR
80
A
ILE
81
n
80
ILE
81
A
GLN
82
n
81
GLN
82
A
GLY
83
n
82
GLY
83
A
LEU
84
n
83
LEU
84
A
ARG
85
n
84
ARG
85
A
ALA
86
n
85
ALA
86
A
MET
87
n
86
MET
87
A
ASP
88
n
87
ASP
88
A
THR
89
n
88
THR
89
A
GLY
90
n
89
GLY
90
A
LEU
91
n
90
LEU
91
A
TYR
92
n
91
TYR
92
A
ILE
93
n
92
ILE
93
A
CYS
94
n
93
CYS
94
A
LYS
95
n
94
LYS
95
A
VAL
96
n
95
VAL
96
A
GLU
97
n
96
GLU
97
A
LEU
98
n
97
LEU
98
A
MET
99
n
98
MET
99
A
TYR
100
n
99
TYR
100
A
PRO
101
n
100
PRO
101
A
PRO
102
n
101
PRO
102
A
PRO
103
n
102
PRO
103
A
TYR
104
n
103
TYR
104
A
TYR
105
n
104
TYR
105
A
LEU
106
n
105
LEU
106
A
GLY
108
n
106
GLY
108
A
ILE
109
n
107
ILE
109
A
GLY
110
n
108
GLY
110
A
ASN
111
n
109
ASN
111
A
GLY
112
n
110
GLY
112
A
THR
113
n
111
THR
113
A
GLN
114
n
112
GLN
114
A
ILE
115
n
113
ILE
115
A
TYR
116
n
114
TYR
116
A
VAL
117
n
115
VAL
117
A
ILE
118
n
116
ILE
118
A
ASP
119
n
117
ASP
119
A
PRO
120
n
118
PRO
120
A
GLU
121
n
119
GLU
121
A
PRO
122
n
120
PRO
122
A
CYS
123
n
121
CYS
123
A
PRO
124
n
122
PRO
124
A
ASP
125
n
123
ASP
125
A
SER
126
n
124
SER
126
A
ASP
127
n
125
ASP
127
A
GLN
128
n
126
GLN
128
A
GLU
129
n
127
GLU
129
A
PRO
130
n
128
PRO
130
A
LYS
131
n
129
LYS
131
A
author_defined_assembly
1
monomeric
A
ASN
111
GLYCOSYLATION SITE
A
ASN
109
ASN
A
ASN
78
GLYCOSYLATION SITE
A
ASN
77
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
O
VAL
9
A
O
VAL
10
A
N
GLN
114
A
N
GLN
112
A
O
THR
113
A
O
THR
111
A
N
TYR
92
A
N
TYR
91
A
O
LEU
91
A
O
LEU
90
A
N
GLN
39
A
N
GLN
40
A
O
VAL
34
A
O
VAL
35
A
N
ALA
50
A
N
ALA
51
A
O
GLN
5
A
O
GLN
6
A
N
GLU
22
A
N
GLU
23
A
O
ALA
17
A
O
ALA
18
A
N
ILE
81
A
N
ILE
80
A
O
GLN
76
A
O
GLN
75
A
N
SER
73
A
N
SER
72
10
B
C1
NAG
2
PLANAR
1
B
B
O6
H1
NAG
FUL
1
4
1.03
1
A
A
H
O
THR
ASN
71
78
1.58
1
A
A
O
H
VAL
TYR
9
116
1.60
1
A
A
O
SD
THR
MET
30
53
2.12
2
B
B
O6
H1
NAG
FUL
1
4
1.07
2
A
A
HG
OG1
SER
THR
18
80
1.56
3
B
B
O6
H1
NAG
FUL
1
4
1.14
3
A
A
O
SD
THR
MET
30
53
2.10
4
A
A
O
HG1
PRO
THR
6
113
1.56
5
B
B
O6
H1
NAG
FUL
1
4
1.10
6
B
B
O6
H1
NAG
FUL
1
4
1.06
6
A
A
O
H
VAL
TYR
9
116
1.58
6
A
A
SG
OD1
CYS
ASP
123
125
2.12
6
A
A
OE1
SG
GLN
CYS
5
21
2.13
7
B
B
O6
H1
NAG
FUL
1
4
1.03
7
A
A
H
O
SER
GLN
73
76
1.59
8
B
B
O6
H1
NAG
FUL
1
4
1.04
9
A
A
O
HG1
PRO
THR
6
113
1.53
10
B
B
O6
H1
NAG
FUL
1
4
1.08
10
A
A
O
HG1
PRO
THR
6
113
1.51
12
B
B
O6
H1
NAG
FUL
1
4
1.10
12
A
A
HA
HA
PRO
PRO
102
103
1.15
12
A
A
CA
HA
PRO
PRO
102
103
1.44
12
A
A
O
HG1
PRO
THR
6
113
1.49
13
B
B
O6
H1
NAG
FUL
1
4
1.03
14
A
A
OE1
SG
GLN
CYS
5
94
2.18
15
B
B
O6
H1
NAG
FUL
1
4
1.08
15
A
A
O
HG1
PRO
THR
6
113
1.52
15
A
A
O
H
VAL
TYR
9
116
1.60
15
A
A
OE1
SG
GLN
CYS
5
21
2.10
15
A
A
O
SD
ALA
MET
29
54
2.17
16
B
B
O6
H1
NAG
FUL
1
4
1.13
16
A
A
O
HG1
PRO
THR
6
113
1.52
16
A
A
HG
OG1
SER
THR
18
80
1.59
17
A
A
OE1
SG
GLN
CYS
5
21
2.08
18
B
B
O6
H1
NAG
FUL
1
4
1.09
18
A
A
O
HG1
PRO
THR
6
113
1.52
18
A
A
HH
O
TYR
GLY
23
74
1.53
18
A
A
CA
HA
PRO
PRO
102
103
1.59
18
A
A
HG
O
SER
GLY
25
27
1.60
19
B
B
O6
H1
NAG
FUL
1
4
1.03
19
A
A
O
HG1
PRO
THR
6
113
1.49
19
A
A
SG
OD2
CYS
ASP
48
63
2.15
20
B
B
O6
H1
NAG
FUL
1
4
1.09
20
A
A
OE1
SG
GLN
CYS
5
21
2.12
4
A
PRO
102
-11.22
7
A
PRO
102
-13.77
15
A
PRO
102
-10.13
1
-33.77
2.40
127.00
93.23
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
1
42.27
2.20
120.60
162.87
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
1
-30.56
1.40
111.50
80.94
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
1
7.24
1.10
102.60
109.84
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
2
-28.33
2.40
127.00
98.67
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
2
42.68
2.20
120.60
163.28
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
2
-24.00
1.40
111.50
87.50
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
2
-11.75
1.80
110.60
98.85
A
A
A
N
CA
CB
TYR
TYR
TYR
104
104
104
N
3
-13.96
2.10
111.70
97.74
A
A
A
CB
CA
C
PRO
PRO
PRO
102
102
102
N
3
-30.26
2.40
127.00
96.74
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
3
42.58
2.20
120.60
163.18
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
3
-20.61
1.40
111.50
90.89
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
3
10.73
1.10
102.60
113.33
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
4
-33.97
2.40
127.00
93.03
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
4
42.67
2.20
120.60
163.27
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
4
-28.48
1.40
111.50
83.02
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
5
-30.33
2.40
127.00
96.67
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
5
42.46
2.20
120.60
163.06
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
5
-26.78
1.40
111.50
84.72
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
6
-29.88
2.40
127.00
97.12
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
6
42.59
2.20
120.60
163.19
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
6
-24.93
1.40
111.50
86.57
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
6
8.22
1.10
102.60
110.82
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
7
-28.26
2.40
127.00
98.74
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
7
42.44
2.20
120.60
163.04
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
7
-22.91
1.40
111.50
88.59
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
7
8.75
1.10
102.60
111.35
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
8
-34.71
2.40
127.00
92.29
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
8
43.70
2.20
120.60
164.30
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
8
-29.96
1.40
111.50
81.54
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
9
-35.82
2.40
127.00
91.18
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
9
42.64
2.20
120.60
163.24
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
9
-31.05
1.40
111.50
80.45
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
9
6.76
1.10
102.60
109.36
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
10
-34.17
2.40
127.00
92.83
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
10
42.28
2.20
120.60
162.88
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
10
-26.68
1.40
111.50
84.82
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
11
-36.56
2.40
127.00
90.44
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
11
42.85
2.20
120.60
163.45
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
11
-26.76
1.40
111.50
84.74
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
12
-31.95
2.40
127.00
95.05
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
12
42.30
2.20
120.60
162.90
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
12
-33.01
1.40
111.50
78.49
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
12
10.82
1.10
102.60
113.42
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
12
8.00
1.20
103.80
111.80
A
A
A
N
CD
CG
PRO
PRO
PRO
103
103
103
N
13
-31.71
2.40
127.00
95.29
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
13
42.20
2.20
120.60
162.80
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
13
-26.31
1.40
111.50
85.19
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
13
-11.68
1.20
103.80
92.12
A
A
A
N
CD
CG
PRO
PRO
PRO
103
103
103
N
14
-35.71
2.40
127.00
91.29
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
14
43.39
2.20
120.60
163.99
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
14
-32.74
1.40
111.50
78.76
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
15
-31.47
2.40
127.00
95.53
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
15
42.35
2.20
120.60
162.95
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
15
-28.59
1.40
111.50
82.91
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
16
-31.78
2.40
127.00
95.22
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
16
42.38
2.20
120.60
162.98
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
16
-25.91
1.40
111.50
85.59
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
17
-35.07
2.40
127.00
91.93
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
17
43.03
2.20
120.60
163.63
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
17
-31.54
1.40
111.50
79.96
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
17
9.44
1.10
102.60
112.04
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
17
9.72
1.20
103.80
113.52
A
A
A
N
CD
CG
PRO
PRO
PRO
103
103
103
N
18
-37.83
2.40
127.00
89.17
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
18
43.02
2.20
120.60
163.62
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
18
-26.47
1.40
111.50
85.03
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
18
10.87
1.10
102.60
113.47
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
18
-8.29
1.20
103.80
95.51
A
A
A
N
CD
CG
PRO
PRO
PRO
103
103
103
N
19
-35.67
2.40
127.00
91.33
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
19
42.44
2.20
120.60
163.04
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
19
-28.53
1.40
111.50
82.97
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
19
6.62
1.10
102.60
109.22
A
A
A
N
CA
CB
PRO
PRO
PRO
103
103
103
N
20
-31.44
2.40
127.00
95.56
A
A
A
C
N
CA
PRO
PRO
PRO
102
103
103
Y
20
42.47
2.20
120.60
163.07
A
A
A
C
N
CD
PRO
PRO
PRO
102
103
103
Y
20
-28.68
1.40
111.50
82.82
A
A
A
CA
N
CD
PRO
PRO
PRO
103
103
103
N
1
A
A
CA
C
PRO
PRO
102
102
0.184
0.020
1.524
1.708
N
1
A
A
CG
CD
PRO
PRO
103
103
-0.164
0.027
1.512
1.348
N
1
A
A
CD
N
PRO
PRO
103
103
0.128
0.014
1.474
1.602
N
2
A
A
CA
C
PRO
PRO
102
102
0.161
0.020
1.524
1.685
N
2
A
A
C
O
PRO
PRO
102
102
-0.153
0.020
1.228
1.075
N
3
A
A
CA
C
PRO
PRO
102
102
0.121
0.020
1.524
1.645
N
3
A
A
C
O
PRO
PRO
102
102
-0.148
0.020
1.228
1.080
N
3
A
A
N
CA
PRO
PRO
103
103
0.118
0.017
1.468
1.586
N
3
A
A
CA
C
PRO
PRO
103
103
0.128
0.020
1.524
1.652
N
4
A
A
C
N
PRO
PRO
102
103
0.146
0.019
1.338
1.484
Y
4
A
A
CD
N
PRO
PRO
103
103
0.108
0.014
1.474
1.582
N
5
A
A
CA
C
PRO
PRO
102
102
0.177
0.020
1.524
1.701
N
5
A
A
C
N
PRO
PRO
102
103
0.122
0.019
1.338
1.460
Y
5
A
A
CD
N
PRO
PRO
103
103
0.116
0.014
1.474
1.590
N
6
A
A
C
N
PRO
PRO
102
103
0.115
0.019
1.338
1.453
Y
6
A
A
CD
N
PRO
PRO
103
103
0.086
0.014
1.474
1.560
N
7
A
A
C
N
PRO
PRO
102
103
0.132
0.019
1.338
1.470
Y
7
A
A
CD
N
PRO
PRO
103
103
0.130
0.014
1.474
1.604
N
8
A
A
N
CA
PRO
PRO
103
103
0.161
0.017
1.468
1.629
N
8
A
A
CD
N
PRO
PRO
103
103
0.089
0.014
1.474
1.563
N
9
A
A
C
N
PRO
PRO
102
103
0.162
0.019
1.338
1.500
Y
9
A
A
N
CA
PRO
PRO
103
103
0.115
0.017
1.468
1.583
N
9
A
A
CD
N
PRO
PRO
103
103
0.128
0.014
1.474
1.602
N
10
A
A
CA
C
PRO
PRO
102
102
0.151
0.020
1.524
1.675
N
10
A
A
N
CA
PRO
PRO
103
103
0.111
0.017
1.468
1.579
N
11
A
A
CA
C
PRO
PRO
102
102
0.135
0.020
1.524
1.659
N
11
A
A
C
N
PRO
PRO
102
103
0.156
0.019
1.338
1.494
Y
12
A
A
CA
C
PRO
PRO
102
102
0.135
0.020
1.524
1.659
N
12
A
A
CD
N
PRO
PRO
103
103
0.085
0.014
1.474
1.559
N
13
A
A
CA
C
PRO
PRO
102
102
0.141
0.020
1.524
1.665
N
13
A
A
CD
N
PRO
PRO
103
103
0.092
0.014
1.474
1.566
N
14
A
A
CA
C
PRO
PRO
102
102
0.131
0.020
1.524
1.655
N
14
A
A
C
N
PRO
PRO
102
103
0.176
0.019
1.338
1.514
Y
14
A
A
N
CA
PRO
PRO
103
103
0.176
0.017
1.468
1.644
N
15
A
A
CA
C
PRO
PRO
102
102
0.152
0.020
1.524
1.676
N
15
A
A
C
N
PRO
PRO
102
103
0.154
0.019
1.338
1.492
Y
15
A
A
CD
N
PRO
PRO
103
103
0.171
0.014
1.474
1.645
N
16
A
A
CA
C
PRO
PRO
102
102
0.138
0.020
1.524
1.662
N
16
A
A
C
N
PRO
PRO
102
103
0.126
0.019
1.338
1.464
Y
16
A
A
CD
N
PRO
PRO
103
103
0.141
0.014
1.474
1.615
N
17
A
A
CA
C
PRO
PRO
102
102
0.130
0.020
1.524
1.654
N
17
A
A
C
N
PRO
PRO
102
103
0.186
0.019
1.338
1.524
Y
17
A
A
N
CA
PRO
PRO
103
103
0.130
0.017
1.468
1.598
N
18
A
A
CA
C
PRO
PRO
102
102
0.132
0.020
1.524
1.656
N
18
A
A
C
N
PRO
PRO
102
103
0.139
0.019
1.338
1.477
Y
19
A
A
CA
C
PRO
PRO
102
102
0.134
0.020
1.524
1.658
N
19
A
A
C
N
PRO
PRO
102
103
0.165
0.019
1.338
1.503
Y
19
A
A
CD
N
PRO
PRO
103
103
0.163
0.014
1.474
1.637
N
20
A
A
CA
C
PRO
PRO
102
102
0.164
0.020
1.524
1.688
N
20
A
A
C
N
PRO
PRO
102
103
0.131
0.019
1.338
1.469
Y
20
A
A
CD
N
PRO
PRO
103
103
0.124
0.014
1.474
1.598
N
1
A
VAL
47
-130.89
-83.69
1
A
SER
64
-57.53
-106.92
1
A
PRO
103
-114.41
64.67
1
A
TYR
104
48.14
111.85
1
A
TYR
105
-160.64
107.99
1
A
LEU
106
-156.45
-142.83
2
A
MET
1
57.03
113.71
2
A
VAL
47
-122.25
-80.04
2
A
SER
64
-60.86
64.35
2
A
ILE
67
-140.98
16.51
2
A
TYR
105
-162.47
107.70
2
A
LEU
106
-157.59
-147.11
3
A
ARG
14
57.67
19.51
3
A
VAL
47
-139.17
-83.50
3
A
SER
64
72.15
-42.25
3
A
ILE
67
61.13
168.20
3
A
LEU
106
-159.35
-157.29
4
A
ARG
33
-53.72
102.35
4
A
VAL
47
-124.75
-64.30
4
A
ALA
50
-172.01
149.57
4
A
SER
64
60.17
163.87
4
A
LYS
95
-152.34
77.49
4
A
LEU
106
-142.48
-150.68
5
A
SER
13
-49.98
159.04
5
A
VAL
47
-117.18
-75.59
5
A
MET
54
-66.96
90.03
5
A
GLU
57
-178.73
138.33
5
A
TYR
105
-162.16
107.74
5
A
LEU
106
-157.16
-143.49
6
A
VAL
47
-118.77
-95.47
6
A
SER
64
56.61
167.84
6
A
SER
72
-151.16
80.32
6
A
PRO
103
-110.70
57.07
6
A
TYR
104
50.72
120.95
6
A
TYR
105
-160.18
106.98
6
A
LEU
106
-159.41
-148.91
7
A
MET
1
-122.47
-164.04
7
A
VAL
47
-130.25
-64.93
7
A
ASP
62
-67.15
-147.75
7
A
ASP
63
-46.57
-19.15
7
A
SER
64
57.51
-132.62
7
A
TYR
105
-169.42
108.10
7
A
LEU
106
-152.91
-148.02
8
A
MET
1
56.09
166.63
8
A
SER
13
55.50
-132.87
8
A
GLU
57
178.02
159.22
8
A
LEU
58
51.04
78.55
8
A
SER
64
42.25
28.50
8
A
ILE
67
-137.04
-47.71
8
A
LEU
106
-160.13
-149.67
9
A
ARG
33
-55.97
97.52
9
A
VAL
47
-121.03
-72.17
9
A
ALA
50
-173.84
149.58
9
A
ASP
62
-168.39
-149.45
9
A
LEU
106
-144.90
-154.87
10
A
ARG
14
56.90
18.80
10
A
ALA
40
-123.86
-162.05
10
A
VAL
47
-116.30
-71.36
10
A
TYR
105
-160.21
111.19
10
A
LEU
106
-156.15
-144.67
11
A
MET
1
52.70
82.57
11
A
VAL
47
-119.38
-82.79
11
A
SER
64
57.39
105.86
11
A
ILE
67
-62.78
92.16
11
A
TYR
105
-160.50
113.50
11
A
LEU
106
-158.26
-146.32
12
A
MET
1
-87.38
-79.86
12
A
ARG
14
58.80
18.12
12
A
LYS
28
52.01
-155.01
12
A
ALA
29
60.60
117.71
12
A
VAL
47
-118.05
-75.61
12
A
ALA
49
-170.07
148.11
12
A
ALA
50
-174.19
140.49
12
A
SER
64
59.00
137.33
12
A
ILE
67
58.86
-131.79
12
A
PRO
103
-116.39
58.25
12
A
TYR
104
55.67
118.85
12
A
TYR
105
-165.71
105.55
12
A
LEU
106
-158.87
-149.38
12
A
CYS
123
76.17
173.52
13
A
MET
1
-81.06
-148.60
13
A
HIS
2
-97.02
30.21
13
A
VAL
47
-123.75
-85.58
13
A
SER
64
62.02
-67.44
13
A
TYR
105
-160.79
105.87
13
A
LEU
106
-158.23
-144.17
14
A
ARG
33
-53.10
105.09
14
A
VAL
47
-113.64
-89.64
14
A
SER
64
57.74
164.55
14
A
TYR
105
-166.70
104.90
14
A
LEU
106
-157.71
-147.96
15
A
MET
1
52.85
77.35
15
A
VAL
47
-120.72
-50.46
15
A
TYR
52
-69.89
90.06
15
A
ASP
62
-142.51
-158.40
15
A
SER
64
57.13
166.49
15
A
TYR
105
-163.43
92.78
15
A
LEU
106
-145.57
-148.36
16
A
VAL
47
-127.64
-67.22
16
A
SER
64
33.63
33.77
16
A
ILE
67
-141.98
10.44
16
A
TYR
105
-152.82
59.97
16
A
LEU
106
-130.78
-152.80
17
A
VAL
47
-135.16
-66.69
17
A
PHE
60
-119.99
66.20
17
A
SER
64
-59.03
-107.55
17
A
LEU
106
-160.31
-143.46
18
A
MET
1
56.09
167.40
18
A
VAL
47
-123.41
-71.27
18
A
MET
54
166.44
102.63
18
A
PRO
103
-96.47
50.54
18
A
TYR
104
67.36
122.26
18
A
LEU
106
-160.24
-146.66
19
A
MET
1
53.89
98.51
19
A
SER
13
59.31
-115.87
19
A
VAL
47
-114.49
-83.22
19
A
THR
59
-116.40
-132.14
19
A
SER
64
42.40
24.93
19
A
ILE
67
-144.85
-43.08
19
A
PRO
103
-92.18
49.39
19
A
TYR
104
55.82
110.23
19
A
LEU
106
-159.30
-157.97
20
A
VAL
47
-102.89
-73.92
20
A
ILE
67
53.98
76.44
20
A
THR
89
-49.80
150.03
20
A
LEU
106
-155.00
-145.95
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
phasing
X-PLOR
3.1
CTLA-4
CTLA-4, NMR, 20 STRUCTURES
1
Y
N
2
N
N
3
N
N
disulf
2.023
A
CYS
21
A
SG
CYS
22
1_555
A
CYS
94
A
SG
CYS
93
1_555
disulf
2.020
A
CYS
48
A
SG
CYS
49
1_555
A
CYS
68
A
SG
CYS
67
1_555
covale
1.450
one
N-Glycosylation
A
ASN
78
A
ND2
ASN
77
1_555
C
NAG
1
C
C1
NAG
1_555
covale
1.452
one
N-Glycosylation
A
ASN
111
A
ND2
ASN
109
1_555
B
NAG
1
B
C1
NAG
1_555
covale
1.383
both
B
NAG
1
B
O4
NAG
1_555
B
NAG
2
B
C1
NAG
1_555
covale
1.414
both
B
NAG
1
B
O6
NAG
1_555
B
FUL
4
B
C1
FUL
1_555
covale
1.388
both
B
NAG
2
B
O4
NAG
1_555
B
BMA
3
B
C1
BMA
1_555
covale
1.389
both
C
NAG
1
C
O4
NAG
1_555
C
NAG
2
C
C1
NAG
1_555
covale
1.412
both
C
NAG
1
C
O6
NAG
1_555
C
FUC
4
C
C1
FUC
1_555
covale
1.387
both
C
NAG
2
C
O4
NAG
1_555
C
BMA
3
C
C1
BMA
1_555
IMMUNORECEPTOR
IMMUNORECEPTOR, T CELL RECEPTOR, IMMUNE RESPONSE, IMMUNOGLOBULIN
A
PRO
102
A
PRO
101
1
A
PRO
103
A
PRO
102
5.11
A
PRO
102
A
PRO
101
2
A
PRO
103
A
PRO
102
-11.62
A
PRO
102
A
PRO
101
3
A
PRO
103
A
PRO
102
-5.49
A
PRO
102
A
PRO
101
4
A
PRO
103
A
PRO
102
-10.12
A
PRO
102
A
PRO
101
5
A
PRO
103
A
PRO
102
-8.04
A
PRO
102
A
PRO
101
6
A
PRO
103
A
PRO
102
11.41
A
PRO
102
A
PRO
101
7
A
PRO
103
A
PRO
102
-15.86
A
PRO
102
A
PRO
101
8
A
PRO
103
A
PRO
102
-0.06
A
PRO
102
A
PRO
101
9
A
PRO
103
A
PRO
102
-5.95
A
PRO
102
A
PRO
101
10
A
PRO
103
A
PRO
102
-1.20
A
PRO
102
A
PRO
101
11
A
PRO
103
A
PRO
102
-12.05
A
PRO
102
A
PRO
101
12
A
PRO
103
A
PRO
102
10.96
A
PRO
102
A
PRO
101
13
A
PRO
103
A
PRO
102
-8.78
A
PRO
102
A
PRO
101
14
A
PRO
103
A
PRO
102
1.06
A
PRO
102
A
PRO
101
15
A
PRO
103
A
PRO
102
-10.36
A
PRO
102
A
PRO
101
16
A
PRO
103
A
PRO
102
-6.18
A
PRO
102
A
PRO
101
17
A
PRO
103
A
PRO
102
6.99
A
PRO
102
A
PRO
101
18
A
PRO
103
A
PRO
102
-7.76
A
PRO
102
A
PRO
101
19
A
PRO
103
A
PRO
102
-14.59
A
PRO
102
A
PRO
101
20
A
PRO
103
A
PRO
102
-8.53
CTL4_HUMAN
UNP
1
1
P16410
MACLGFQRHKAQLNLATRTWPCTLLFFLLFIPVFCKAMHVAQPAVVLASSRGIASFVCEYASPGKATEVRVTVLRQADSQ
VTEVCAATYMMGNELTFLDDSICTGTSSGNQVNLTIQGLRAMDTGLYICKVELMYPPPYYLGIGNGAQIYVIDPEPCPDS
DFLLWILAAVSSGLFFYSFLLTAVSLSKMLKKRSPLTTGVYVKMPPTEPECEKQFQPYFIPIN
37
161
1AH1
1
127
P16410
A
1
2
125
1
ALA
conflict
THR
113
1AH1
A
P16410
UNP
147
111
5
4
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
8
A
VAL
9
A
ALA
11
A
ALA
12
A
GLY
112
A
GLY
110
A
TYR
116
A
TYR
114
A
GLY
90
A
GLY
89
A
GLU
97
A
GLU
96
A
VAL
32
A
VAL
33
A
ALA
40
A
ALA
41
A
GLN
43
A
GLN
44
A
THR
51
A
THR
52
A
ALA
4
A
ALA
5
A
PRO
6
A
PRO
7
A
ILE
16
A
ILE
17
A
TYR
23
A
TYR
24
A
GLN
76
A
GLN
75
A
GLN
82
A
GLN
81
A
ILE
67
A
ILE
66
A
SER
73
A
SER
72
GLYCOSYLATION SITE.
Unknown
1
GLYCOSYLATION SITE.
Unknown
1
A
ASN
78
A
ASN
77
1
1_555
A
ASN
111
A
ASN
109
1
1_555
1
P 1