1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Graether, S.P.
Kuiper, M.J.
Gagne, S.M.
Walker, V.K.
Jia, Z.
Sykes, B.D.
Davies, P.L.
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
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 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
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
UK
Nature
NATUAS
0006
0028-0836
406
325
328
10.1038/35018610
10917537
Beta-helix structure and ice-binding properties of a hyperactive antifreeze protein from an insect.
2000
US
NAT.BIOTECHNOL.
NABIF9
2119
1087-0156
15
887
890
The Antifreeze Potential of the Spruce Budworm Thermal Hysteresis Protein.
1997
10.2210/pdb1eww/pdb
pdb_00001eww
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
9068.034
ANTIFREEZE PROTEIN
1
man
polymer
no
no
DGSCTNTNSQLSANSKCEKSTLTNCYVDKSEVYGTTCTGSRFDGVTITTSTSTGSRISGPGCKISTCIITGGVPAPSAAC
KISGCTFSAN
DGSCTNTNSQLSANSKCEKSTLTNCYVDKSEVYGTTCTGSRFDGVTITTSTSTGSRISGPGCKISTCIITGGVPAPSAAC
KISGCTFSAN
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
spruce budworm
Choristoneura
HEMOLYMPH
Escherichia
sample
7141
Choristoneura fumiferana
562
Escherichia coli
PLASMID
PET21
database_2
pdbx_struct_assembly
pdbx_struct_oper_list
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
1
0
2000-07-27
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-02-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
RCSB
Y
RCSB
2000-04-27
REL
REL
The structure was determined using triple-resonance NMR spectroscopy.
structures with the lowest energy
50
20
3D_13C/15N-separated_NOESY
3D_15N-separated_NOESY
HNHA
HNCACB
CBCA(CO)NNH
HCCH-TOCSY
2D NOESY
3D_15N-separated_TOCSY
0
5.5
ambient
303
K
1014 NOE-derived distance constraints,
88 dihedral angle restraints,
59 carbon chemical shift restraints
simulated annealing
10
closest to the average
1: U-15N/U-13C spruce budworm antifreeze protein, 18 mg/mL, 2: U-15N spruce budworm antifreeze protein, 18 mg/mL
90% H2O, 10% D20
Brunger
structure solution
X-PLOR
3.851
Delaglio
processing
NMRPipe
1.7
Garrett
data analysis
PIPP
4.2
Brunger
refinement
X-PLOR
3.851
500
Varian
INOVA
600
Varian
UNITY
ASP
1
n
1
ASP
1
A
GLY
2
n
2
GLY
2
A
SER
3
n
3
SER
3
A
CYS
4
n
4
CYS
4
A
THR
5
n
5
THR
5
A
ASN
6
n
6
ASN
6
A
THR
7
n
7
THR
7
A
ASN
8
n
8
ASN
8
A
SER
9
n
9
SER
9
A
GLN
10
n
10
GLN
10
A
LEU
11
n
11
LEU
11
A
SER
12
n
12
SER
12
A
ALA
13
n
13
ALA
13
A
ASN
14
n
14
ASN
14
A
SER
15
n
15
SER
15
A
LYS
16
n
16
LYS
16
A
CYS
17
n
17
CYS
17
A
GLU
18
n
18
GLU
18
A
LYS
19
n
19
LYS
19
A
SER
20
n
20
SER
20
A
THR
21
n
21
THR
21
A
LEU
22
n
22
LEU
22
A
THR
23
n
23
THR
23
A
ASN
24
n
24
ASN
24
A
CYS
25
n
25
CYS
25
A
TYR
26
n
26
TYR
26
A
VAL
27
n
27
VAL
27
A
ASP
28
n
28
ASP
28
A
LYS
29
n
29
LYS
29
A
SER
30
n
30
SER
30
A
GLU
31
n
31
GLU
31
A
VAL
32
n
32
VAL
32
A
TYR
33
n
33
TYR
33
A
GLY
34
n
34
GLY
34
A
THR
35
n
35
THR
35
A
THR
36
n
36
THR
36
A
CYS
37
n
37
CYS
37
A
THR
38
n
38
THR
38
A
GLY
39
n
39
GLY
39
A
SER
40
n
40
SER
40
A
ARG
41
n
41
ARG
41
A
PHE
42
n
42
PHE
42
A
ASP
43
n
43
ASP
43
A
GLY
44
n
44
GLY
44
A
VAL
45
n
45
VAL
45
A
THR
46
n
46
THR
46
A
ILE
47
n
47
ILE
47
A
THR
48
n
48
THR
48
A
THR
49
n
49
THR
49
A
SER
50
n
50
SER
50
A
THR
51
n
51
THR
51
A
SER
52
n
52
SER
52
A
THR
53
n
53
THR
53
A
GLY
54
n
54
GLY
54
A
SER
55
n
55
SER
55
A
ARG
56
n
56
ARG
56
A
ILE
57
n
57
ILE
57
A
SER
58
n
58
SER
58
A
GLY
59
n
59
GLY
59
A
PRO
60
n
60
PRO
60
A
GLY
61
n
61
GLY
61
A
CYS
62
n
62
CYS
62
A
LYS
63
n
63
LYS
63
A
ILE
64
n
64
ILE
64
A
SER
65
n
65
SER
65
A
THR
66
n
66
THR
66
A
CYS
67
n
67
CYS
67
A
ILE
68
n
68
ILE
68
A
ILE
69
n
69
ILE
69
A
THR
70
n
70
THR
70
A
GLY
71
n
71
GLY
71
A
GLY
72
n
72
GLY
72
A
VAL
73
n
73
VAL
73
A
PRO
74
n
74
PRO
74
A
ALA
75
n
75
ALA
75
A
PRO
76
n
76
PRO
76
A
SER
77
n
77
SER
77
A
ALA
78
n
78
ALA
78
A
ALA
79
n
79
ALA
79
A
CYS
80
n
80
CYS
80
A
LYS
81
n
81
LYS
81
A
ILE
82
n
82
ILE
82
A
SER
83
n
83
SER
83
A
GLY
84
n
84
GLY
84
A
CYS
85
n
85
CYS
85
A
THR
86
n
86
THR
86
A
PHE
87
n
87
PHE
87
A
SER
88
n
88
SER
88
A
ALA
89
n
89
ALA
89
A
ASN
90
n
90
ASN
90
A
author_defined_assembly
1
monomeric
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
ARG
41
A
O
ARG
41
A
N
ILE
57
A
N
ILE
57
A
O
SER
58
A
O
SER
58
A
N
THR
86
A
N
THR
86
1
A
A
HG
O
SER
ILE
52
68
1.41
1
A
A
O
H
SER
CYS
77
80
1.48
1
A
A
HG
OG
SER
SER
12
15
1.51
1
A
A
O
H
ASP
GLY
28
44
1.54
1
A
A
OG1
H
THR
CYS
66
67
1.57
2
A
A
O
H
SER
SER
12
15
1.47
2
A
A
H
O
ARG
SER
56
88
1.53
2
A
A
OG
H
SER
LYS
12
29
1.59
3
A
A
OG
H
SER
THR
50
66
1.55
4
A
A
O
H
ASP
GLY
28
44
1.45
5
A
A
OG
H
SER
CYS
9
25
1.44
5
A
A
OG
H
SER
LYS
12
29
1.48
5
A
A
O
H
ASP
GLY
28
44
1.50
5
A
A
O
H
SER
CYS
77
80
1.51
5
A
A
H
O
ARG
SER
56
88
1.59
5
A
A
HG
O
SER
THR
9
23
1.59
6
A
A
O
H
ASP
GLY
28
44
1.45
6
A
A
OG
H
SER
LYS
12
29
1.51
6
A
A
O
H
TYR
THR
33
35
1.56
6
A
A
H
O
ARG
SER
56
88
1.59
7
A
A
O
H
GLU
GLY
18
34
1.44
7
A
A
H
O
ARG
SER
56
88
1.47
7
A
A
O
H
SER
SER
12
15
1.56
7
A
A
H
O
GLU
VAL
31
45
1.57
8
A
A
O
H
ASP
GLY
28
44
1.45
8
A
A
H
O
ARG
SER
56
88
1.52
9
A
A
H
O
ARG
SER
56
88
1.48
9
A
A
O
H
GLN
VAL
10
27
1.50
9
A
A
OG
H
SER
LYS
12
29
1.50
9
A
A
O
H
TYR
THR
33
35
1.51
9
A
A
O
H
ARG
ILE
41
57
1.57
10
A
A
O
H
ASP
GLY
28
44
1.46
10
A
A
O
H
GLN
VAL
10
27
1.48
10
A
A
OG
H
SER
LYS
12
29
1.50
10
A
A
H
O
THR
THR
51
66
1.57
11
A
A
HG
OG
SER
SER
12
15
1.45
11
A
A
O
H
SER
CYS
77
80
1.46
11
A
A
O
H
ASP
GLY
28
44
1.52
11
A
A
H
O
ARG
SER
56
88
1.58
12
A
A
O
H
ASP
GLY
28
44
1.49
12
A
A
O
H
SER
CYS
77
80
1.51
12
A
A
H
O
ARG
SER
56
88
1.59
13
A
A
H
O
ARG
SER
56
88
1.50
13
A
A
O
H
GLY
VAL
71
73
1.54
13
A
A
OG
H
SER
LYS
12
29
1.56
14
A
A
OG
H
SER
LYS
12
29
1.46
14
A
A
O
H
SER
SER
12
15
1.60
15
A
A
OG
H
SER
SER
15
30
1.54
15
A
A
O
H
ASP
GLY
28
44
1.55
15
A
A
H
O
ARG
SER
56
88
1.57
15
A
A
O
H
TYR
THR
33
35
1.60
16
A
A
OG
H
SER
LYS
12
29
1.48
16
A
A
H
O
ARG
SER
56
88
1.49
16
A
A
O
H
SER
SER
12
15
1.49
16
A
A
O
H
PRO
ALA
76
78
1.59
17
A
A
OG1
HG1
THR
THR
5
21
1.54
17
A
A
H
O
ARG
SER
56
88
1.55
17
A
A
O
HG
LEU
SER
11
15
1.55
17
A
A
OG
H
SER
LYS
12
29
1.60
18
A
A
H
OG1
THR
THR
38
53
1.46
18
A
A
H
O
ARG
SER
56
88
1.51
18
A
A
O
H
ASP
GLY
28
44
1.51
18
A
A
OG
H
SER
LYS
12
29
1.53
18
A
A
O
H
GLN
VAL
10
27
1.56
19
A
A
O
H
ASP
GLY
28
44
1.45
19
A
A
O
H
GLN
VAL
10
27
1.48
19
A
A
OG
H
SER
LYS
12
29
1.48
19
A
A
O
H
SER
CYS
77
80
1.48
19
A
A
H
O
ARG
SER
56
88
1.54
19
A
A
O
H
TYR
THR
33
35
1.58
20
A
A
O
H
ASP
GLY
28
44
1.50
20
A
A
O
H
TYR
THR
33
35
1.58
1
A
ARG
41
0.255
SIDE CHAIN
1
A
ARG
56
0.307
SIDE CHAIN
2
A
ARG
41
0.204
SIDE CHAIN
2
A
ARG
56
0.208
SIDE CHAIN
3
A
ARG
41
0.215
SIDE CHAIN
3
A
ARG
56
0.219
SIDE CHAIN
4
A
ARG
56
0.280
SIDE CHAIN
5
A
ARG
41
0.123
SIDE CHAIN
5
A
ARG
56
0.232
SIDE CHAIN
6
A
ARG
41
0.277
SIDE CHAIN
7
A
ARG
41
0.310
SIDE CHAIN
7
A
ARG
56
0.313
SIDE CHAIN
8
A
ARG
41
0.308
SIDE CHAIN
8
A
ARG
56
0.206
SIDE CHAIN
9
A
ARG
41
0.315
SIDE CHAIN
9
A
ARG
56
0.253
SIDE CHAIN
10
A
ARG
41
0.190
SIDE CHAIN
10
A
ARG
56
0.315
SIDE CHAIN
11
A
ARG
41
0.108
SIDE CHAIN
11
A
ARG
56
0.229
SIDE CHAIN
12
A
ARG
41
0.166
SIDE CHAIN
12
A
ARG
56
0.306
SIDE CHAIN
13
A
ARG
41
0.315
SIDE CHAIN
13
A
ARG
56
0.247
SIDE CHAIN
14
A
ARG
41
0.305
SIDE CHAIN
14
A
ARG
56
0.243
SIDE CHAIN
15
A
ARG
41
0.263
SIDE CHAIN
15
A
ARG
56
0.304
SIDE CHAIN
16
A
ARG
41
0.231
SIDE CHAIN
16
A
ARG
56
0.311
SIDE CHAIN
17
A
ARG
41
0.292
SIDE CHAIN
17
A
ARG
56
0.296
SIDE CHAIN
18
A
ARG
41
0.309
SIDE CHAIN
18
A
ARG
56
0.296
SIDE CHAIN
19
A
ARG
41
0.249
SIDE CHAIN
19
A
ARG
56
0.317
SIDE CHAIN
20
A
ARG
41
0.315
SIDE CHAIN
20
A
ARG
56
0.266
SIDE CHAIN
1
A
SER
3
49.14
78.75
1
A
CYS
4
68.65
-75.06
1
A
THR
5
-145.46
13.59
1
A
ASN
8
-177.33
-32.10
1
A
SER
9
-108.73
-151.29
1
A
LEU
11
-94.15
36.22
1
A
ALA
13
46.56
23.48
1
A
ASN
14
-159.91
12.12
1
A
SER
15
-98.65
-144.30
1
A
CYS
17
-65.55
64.47
1
A
LYS
19
-171.33
133.01
1
A
SER
20
-58.71
-163.70
1
A
LEU
22
-95.29
-83.58
1
A
THR
23
-165.03
24.55
1
A
ASN
24
-157.49
76.45
1
A
LYS
29
40.29
71.30
1
A
CYS
37
-113.87
-79.79
1
A
THR
38
68.25
-68.39
1
A
ASP
43
177.21
98.46
1
A
THR
48
-115.89
-164.88
1
A
THR
49
-49.63
94.04
1
A
THR
51
-87.86
40.13
1
A
SER
55
-105.73
-162.62
1
A
THR
66
54.64
-93.80
1
A
CYS
67
70.30
-167.50
1
A
ILE
69
-42.47
167.99
1
A
THR
70
-137.61
-139.67
1
A
ALA
75
60.78
173.94
1
A
SER
88
-176.02
94.62
1
A
ALA
89
50.89
172.57
2
A
SER
3
64.45
-69.11
2
A
CYS
4
-133.76
-75.42
2
A
ASN
8
168.49
-17.52
2
A
SER
9
-108.02
-160.44
2
A
SER
12
53.34
104.82
2
A
SER
15
-101.12
-162.98
2
A
GLU
18
-105.32
53.99
2
A
THR
21
60.21
139.04
2
A
LEU
22
-95.52
-83.61
2
A
THR
23
-171.39
38.19
2
A
ASN
24
-157.32
67.92
2
A
TYR
33
-114.25
-152.60
2
A
CYS
37
-174.33
102.65
2
A
ASP
43
-171.74
116.13
2
A
THR
48
-106.01
-162.31
2
A
THR
49
-64.16
91.48
2
A
THR
51
-108.68
72.17
2
A
THR
66
46.08
109.81
2
A
ILE
68
-55.36
-179.28
2
A
THR
70
-98.33
-122.16
2
A
ALA
79
-91.60
-71.03
2
A
SER
88
169.19
116.48
2
A
ALA
89
-37.62
138.01
3
A
SER
3
62.74
-72.18
3
A
CYS
4
-155.55
-62.87
3
A
ASN
8
176.71
-26.06
3
A
SER
9
-107.74
-165.69
3
A
SER
15
-94.28
-147.15
3
A
CYS
17
-56.21
100.42
3
A
GLU
18
-83.44
-145.24
3
A
SER
20
68.30
113.24
3
A
LEU
22
-168.68
64.99
3
A
THR
23
-167.98
-104.34
3
A
THR
38
-166.62
37.64
3
A
ASP
43
179.00
95.29
3
A
THR
48
-129.88
-157.03
3
A
THR
49
-46.45
86.43
3
A
THR
51
-150.03
72.50
3
A
SER
65
-152.26
89.88
3
A
THR
66
56.71
115.10
3
A
CYS
67
-146.50
-159.09
3
A
SER
88
-163.72
73.08
3
A
ALA
89
59.75
162.89
4
A
CYS
4
169.71
-51.46
4
A
THR
5
-145.81
49.02
4
A
ASN
8
74.01
-1.47
4
A
ALA
13
54.05
16.98
4
A
ASN
14
174.75
30.86
4
A
SER
15
-92.44
-146.24
4
A
LYS
19
54.50
-170.09
4
A
SER
20
63.79
83.89
4
A
LEU
22
-117.63
-121.11
4
A
THR
23
-151.93
37.95
4
A
ASN
24
-155.91
52.36
4
A
THR
38
-66.21
-108.68
4
A
ASP
43
173.39
108.23
4
A
THR
49
38.08
72.30
4
A
THR
51
-103.85
50.97
4
A
THR
66
45.59
105.95
4
A
ALA
79
-79.35
-76.42
4
A
SER
88
176.47
56.59
4
A
ALA
89
42.56
-166.28
5
A
CYS
4
73.00
-72.17
5
A
THR
7
-98.44
41.27
5
A
ASN
8
168.31
-24.27
5
A
SER
9
-108.19
-163.71
5
A
ALA
13
49.13
21.05
5
A
ASN
14
-154.00
14.05
5
A
SER
15
-112.46
-156.71
5
A
LYS
19
-179.48
-169.82
5
A
SER
20
-170.77
96.52
5
A
LEU
22
-92.19
33.36
5
A
THR
38
-85.15
36.70
5
A
ASP
43
-166.15
119.75
5
A
THR
48
-129.14
-155.21
5
A
THR
49
-58.62
88.79
5
A
SER
55
-101.66
-169.58
5
A
SER
65
-152.16
86.35
5
A
THR
66
55.02
114.69
5
A
CYS
67
-143.23
-143.09
5
A
ILE
69
-45.85
151.53
5
A
THR
70
-123.84
-144.78
5
A
SER
88
175.09
124.51
6
A
CYS
4
173.16
-51.62
6
A
THR
5
-146.23
19.33
6
A
ALA
13
44.59
24.05
6
A
ASN
14
-158.52
17.62
6
A
SER
15
-106.40
-140.77
6
A
GLU
18
-93.67
39.75
6
A
LYS
19
174.35
143.03
6
A
LEU
22
-130.25
-70.78
6
A
THR
23
171.79
36.73
6
A
ASN
24
-155.99
52.77
6
A
LYS
29
38.30
66.68
6
A
TYR
33
-107.51
-139.08
6
A
THR
38
-140.39
-36.93
6
A
ASP
43
177.95
112.87
6
A
THR
48
-122.77
-160.82
6
A
THR
49
-49.13
90.85
6
A
THR
53
-169.81
75.37
6
A
THR
66
52.90
104.68
6
A
CYS
67
-124.21
-149.80
6
A
ALA
75
41.47
71.37
6
A
ALA
79
-93.01
-61.37
6
A
CYS
80
-63.84
-155.62
6
A
SER
88
177.48
132.07
7
A
SER
3
70.70
-56.34
7
A
CYS
4
-144.94
-158.40
7
A
THR
5
-96.46
57.69
7
A
ASN
8
73.90
-0.71
7
A
SER
12
54.65
93.77
7
A
ALA
13
-37.99
-28.54
7
A
SER
15
-99.68
-149.50
7
A
LYS
19
-171.92
-145.85
7
A
SER
20
-106.77
-150.00
7
A
LEU
22
-158.59
22.97
7
A
ASN
24
-157.73
53.28
7
A
THR
48
-118.18
-145.76
7
A
THR
49
-64.81
80.79
7
A
THR
51
-112.64
66.73
7
A
THR
66
60.07
135.78
7
A
ILE
69
-45.51
171.66
7
A
THR
70
-133.32
-137.65
7
A
SER
77
-59.25
73.52
7
A
ALA
79
-82.98
-78.84
7
A
SER
88
174.10
118.11
7
A
ALA
89
-33.93
125.35
8
A
CYS
4
176.96
-42.70
8
A
THR
5
-143.57
32.33
8
A
ASN
6
-112.42
59.17
8
A
SER
9
-129.85
-165.05
8
A
ALA
13
51.68
19.40
8
A
ASN
14
-157.40
13.71
8
A
SER
15
-101.15
-145.60
8
A
CYS
17
-100.22
65.39
8
A
LYS
19
57.69
158.27
8
A
LEU
22
-142.05
54.94
8
A
THR
23
-161.04
-158.36
8
A
TYR
33
-134.34
-140.43
8
A
THR
35
-96.96
-144.00
8
A
THR
36
-139.53
-158.05
8
A
CYS
37
178.70
53.49
8
A
THR
38
-97.94
48.06
8
A
ASP
43
176.57
120.19
8
A
THR
48
-115.29
-152.52
8
A
THR
49
-58.87
87.86
8
A
THR
66
55.63
108.61
8
A
CYS
67
-125.76
-156.35
8
A
ALA
79
-86.87
-73.77
8
A
SER
88
-174.05
120.05
9
A
CYS
4
178.15
-62.73
9
A
SER
12
53.67
103.32
9
A
SER
15
-113.56
-164.08
9
A
LYS
19
70.73
-172.90
9
A
LEU
22
-71.11
-139.71
9
A
TYR
33
-97.87
-137.65
9
A
THR
36
-100.61
-169.38
9
A
THR
38
178.55
43.23
9
A
ASP
43
-174.85
80.19
9
A
THR
48
-118.69
-162.14
9
A
THR
49
-54.71
87.66
9
A
THR
51
-100.03
48.30
9
A
SER
55
-101.57
-168.16
9
A
SER
65
-151.77
75.21
9
A
THR
66
59.88
73.48
9
A
ILE
69
-51.05
-174.85
9
A
THR
70
-142.37
-148.01
9
A
SER
77
74.82
-6.43
9
A
CYS
80
-73.81
-161.63
9
A
ALA
89
-34.48
142.41
10
A
SER
3
45.89
-92.83
10
A
CYS
4
-128.60
-60.18
10
A
THR
7
-102.53
-139.23
10
A
LEU
11
-88.57
32.83
10
A
ALA
13
45.40
22.15
10
A
ASN
14
-160.80
15.76
10
A
SER
15
-96.82
-136.23
10
A
CYS
17
-56.03
98.27
10
A
GLU
18
-83.26
-154.73
10
A
SER
20
68.94
95.40
10
A
THR
21
-151.00
-93.70
10
A
THR
23
-144.23
-151.53
10
A
CYS
37
-172.53
128.31
10
A
THR
38
-163.02
33.24
10
A
ASP
43
178.99
112.22
10
A
THR
49
40.85
79.49
10
A
THR
66
69.24
-68.17
10
A
CYS
67
65.63
-153.84
10
A
ILE
68
172.54
95.71
10
A
ILE
69
59.88
134.15
10
A
THR
70
-113.28
-71.81
10
A
ALA
78
44.74
25.95
10
A
ALA
79
-160.43
-69.10
10
A
SER
88
-176.48
38.60
10
A
ALA
89
41.82
-169.12
11
A
CYS
4
61.85
-76.35
11
A
THR
5
-144.63
35.60
11
A
ASN
6
-99.67
57.95
11
A
LEU
11
-88.53
31.11
11
A
ALA
13
44.09
25.50
11
A
ASN
14
-162.29
19.32
11
A
SER
15
-104.61
-144.87
11
A
CYS
17
-65.62
67.79
11
A
LYS
19
45.77
81.10
11
A
SER
20
-151.59
-62.57
11
A
THR
21
-46.74
166.43
11
A
LEU
22
-145.60
-74.95
11
A
THR
23
-154.20
13.50
11
A
ASN
24
-153.36
65.17
11
A
LYS
29
39.98
70.45
11
A
CYS
37
59.74
119.93
11
A
THR
38
-173.51
64.14
11
A
ASP
43
-170.09
103.07
11
A
THR
48
-108.65
-150.26
11
A
THR
49
-45.10
88.23
11
A
THR
51
-108.35
61.24
11
A
THR
53
-131.91
-151.03
11
A
SER
65
-150.80
58.35
11
A
THR
66
66.83
83.85
11
A
CYS
67
-109.48
-149.41
11
A
ALA
75
61.04
153.48
11
A
SER
88
-170.54
124.77
12
A
CYS
4
-136.61
-79.53
12
A
THR
7
-134.66
-138.86
12
A
ASN
8
-39.47
-27.24
12
A
SER
9
-108.49
-164.35
12
A
ALA
13
40.49
26.44
12
A
ASN
14
-161.04
15.09
12
A
SER
15
-98.79
-139.00
12
A
GLU
18
-87.19
-145.11
12
A
LYS
19
-76.66
-161.53
12
A
THR
23
-156.87
-149.21
12
A
CYS
25
-155.35
31.74
12
A
THR
38
-163.98
55.87
12
A
ASP
43
178.33
116.81
12
A
THR
48
-131.38
-146.52
12
A
THR
49
-54.91
84.83
12
A
THR
66
64.01
98.23
12
A
CYS
67
-107.92
-144.89
12
A
ILE
68
-128.26
-64.24
12
A
THR
70
-125.80
-154.22
12
A
SER
88
-173.39
124.25
13
A
CYS
4
-147.02
-61.18
13
A
THR
5
-141.59
53.49
13
A
THR
7
-103.47
-135.49
13
A
ASN
8
-42.71
-15.02
13
A
LEU
11
-108.77
41.94
13
A
SER
12
58.57
12.78
13
A
ALA
13
41.07
25.89
13
A
ASN
14
-170.70
25.15
13
A
SER
15
-103.67
-147.02
13
A
GLU
18
-83.22
-141.91
13
A
SER
20
58.56
105.67
13
A
LEU
22
-84.13
-140.71
13
A
ASP
43
178.70
98.35
13
A
THR
48
-132.51
-153.03
13
A
THR
49
-53.68
85.24
13
A
THR
51
-90.04
39.94
13
A
THR
53
-178.91
130.55
13
A
SER
55
-101.87
-168.59
13
A
THR
66
54.15
74.58
13
A
ILE
68
59.59
158.84
13
A
ILE
69
-160.42
16.20
13
A
THR
70
-155.09
-149.54
13
A
ALA
75
-45.84
175.62
13
A
PRO
76
-69.83
63.39
13
A
CYS
80
-63.83
-158.61
13
A
SER
88
178.29
135.08
14
A
CYS
4
63.15
-120.11
14
A
THR
5
-142.04
41.55
14
A
THR
7
-98.39
43.39
14
A
ASN
8
165.27
-22.76
14
A
SER
9
-108.21
-163.54
14
A
SER
12
56.69
107.63
14
A
SER
15
-106.16
-163.60
14
A
CYS
17
-90.51
57.64
14
A
GLU
18
-87.94
46.00
14
A
LYS
19
58.36
109.91
14
A
SER
20
-173.83
-66.79
14
A
THR
23
-164.12
-61.38
14
A
ASP
43
-175.40
98.21
14
A
THR
48
-125.27
-151.83
14
A
THR
49
-57.03
92.13
14
A
THR
51
-92.77
50.78
14
A
THR
53
175.96
134.33
14
A
THR
66
54.86
98.46
14
A
CYS
67
-118.05
-150.43
14
A
SER
77
68.27
-60.28
14
A
ALA
78
44.01
26.79
14
A
ALA
79
-160.14
-62.03
14
A
SER
88
-169.58
71.96
14
A
ALA
89
58.29
144.76
15
A
SER
3
65.40
-63.94
15
A
CYS
4
-148.75
-77.81
15
A
ASN
6
-162.95
102.71
15
A
ASN
8
174.89
-21.78
15
A
SER
9
-107.16
-161.69
15
A
SER
12
70.92
-0.81
15
A
ALA
13
47.64
22.13
15
A
ASN
14
-156.11
9.69
15
A
SER
15
-105.18
-144.73
15
A
CYS
17
-117.05
60.68
15
A
GLU
18
-92.20
36.21
15
A
LYS
19
-127.99
-142.86
15
A
THR
23
58.31
-80.71
15
A
LYS
29
37.32
69.58
15
A
TYR
33
-115.91
-140.50
15
A
THR
38
-167.18
43.32
15
A
ASP
43
-178.39
114.23
15
A
THR
48
-111.03
-153.92
15
A
THR
49
-61.35
77.29
15
A
THR
66
48.96
102.44
15
A
CYS
67
-116.19
-142.63
15
A
ALA
79
-81.35
-74.17
15
A
SER
88
168.03
114.58
16
A
CYS
4
174.59
-79.27
16
A
THR
5
-145.06
28.42
16
A
ASN
6
-101.01
79.16
16
A
SER
9
-128.63
-167.57
16
A
SER
12
54.21
99.08
16
A
SER
15
-101.28
-159.63
16
A
GLU
18
-101.01
50.25
16
A
LYS
19
59.01
94.91
16
A
SER
20
-179.61
63.35
16
A
ASN
24
-157.42
52.06
16
A
ASP
43
-173.68
109.65
16
A
THR
48
-136.24
-147.82
16
A
THR
49
-60.26
80.45
16
A
THR
51
-91.55
53.19
16
A
THR
53
-172.16
135.85
16
A
THR
66
50.62
105.16
16
A
CYS
67
-127.59
-151.87
16
A
SER
77
66.11
-59.33
16
A
ALA
78
47.26
24.96
16
A
ALA
79
-160.84
-57.63
16
A
SER
88
-171.11
136.23
17
A
SER
3
49.88
-89.51
17
A
CYS
4
-130.62
-68.37
17
A
ASN
8
44.72
24.70
17
A
ALA
13
40.98
28.98
17
A
ASN
14
-162.25
19.27
17
A
SER
15
-112.17
-149.16
17
A
CYS
17
-106.43
69.11
17
A
LYS
19
45.29
74.73
17
A
SER
20
-160.84
66.96
17
A
LEU
22
-128.65
-77.28
17
A
THR
23
-172.13
29.58
17
A
ASN
24
-155.32
67.48
17
A
CYS
37
-158.95
65.63
17
A
ASP
43
-176.13
111.26
17
A
THR
48
-122.41
-154.09
17
A
THR
49
-48.25
91.00
17
A
THR
51
-110.42
53.34
17
A
THR
66
50.16
103.34
17
A
CYS
67
-114.04
-146.84
17
A
THR
70
-92.08
-134.53
17
A
ALA
79
-81.36
-76.49
17
A
SER
83
-156.23
83.52
17
A
SER
88
-177.70
121.55
18
A
CYS
4
173.71
-47.88
18
A
ASN
6
175.89
111.68
18
A
LEU
11
-92.63
38.02
18
A
SER
12
58.47
152.60
18
A
ASN
14
-157.40
19.35
18
A
SER
15
-100.17
-162.74
18
A
LYS
19
69.92
119.15
18
A
THR
21
-90.86
-146.96
18
A
LEU
22
-111.40
-81.72
18
A
THR
23
-179.76
33.78
18
A
ASN
24
-157.12
60.87
18
A
TYR
33
-127.35
-143.60
18
A
THR
38
-155.30
19.67
18
A
ASP
43
-179.09
113.66
18
A
THR
48
-122.04
-160.09
18
A
THR
49
-61.62
93.74
18
A
THR
51
-95.83
57.46
18
A
THR
53
-178.40
75.66
18
A
SER
55
-103.61
-159.62
18
A
ILE
69
-38.75
121.06
18
A
SER
88
-176.08
116.57
18
A
ALA
89
-37.76
155.65
19
A
CYS
4
-176.27
-70.00
19
A
ASN
6
-69.69
73.14
19
A
ASN
8
58.15
15.95
19
A
ALA
13
44.00
25.17
19
A
ASN
14
-163.47
17.63
19
A
SER
15
-104.29
-147.65
19
A
LYS
19
48.15
-94.48
19
A
LEU
22
-89.08
-140.35
19
A
ASN
24
-157.60
46.47
19
A
TYR
33
-121.53
-139.17
19
A
CYS
37
-141.15
-87.91
19
A
SER
40
177.87
161.89
19
A
ASP
43
-177.73
112.11
19
A
THR
48
-118.46
-151.21
19
A
THR
49
-63.50
86.95
19
A
SER
65
-151.17
76.86
19
A
THR
66
55.24
113.13
19
A
CYS
67
-139.36
-157.45
19
A
ILE
68
-121.97
-149.61
19
A
SER
88
171.03
127.12
20
A
CYS
4
-142.14
-49.53
20
A
SER
9
-114.18
-168.50
20
A
ALA
13
44.14
24.66
20
A
ASN
14
-157.28
16.69
20
A
SER
15
-105.73
-138.48
20
A
LYS
19
68.87
-156.90
20
A
SER
20
-123.32
-168.10
20
A
THR
21
-166.60
-145.24
20
A
LEU
22
-114.37
-142.85
20
A
ASN
24
-158.24
69.44
20
A
SER
30
-128.10
-169.19
20
A
TYR
33
-107.09
-139.68
20
A
CYS
37
-150.84
76.08
20
A
THR
38
-90.97
47.31
20
A
ASP
43
-177.19
111.64
20
A
THR
48
-112.78
-150.21
20
A
THR
51
-104.09
50.57
20
A
SER
65
-152.94
87.83
20
A
THR
66
52.21
104.78
20
A
CYS
67
-119.55
-152.73
20
A
ALA
75
64.32
179.02
20
A
SER
77
71.42
-49.70
20
A
ALA
79
-157.16
-60.03
20
A
SER
88
-175.76
41.15
20
A
ALA
89
55.80
155.29
SOLUTION STRUCTURE OF SPRUCE BUDWORM ANTIFREEZE PROTEIN AT 30 DEGREES CELSIUS
1
N
N
disulf
2.022
A
CYS
4
A
SG
CYS
4
1_555
A
CYS
17
A
SG
CYS
17
1_555
disulf
2.019
A
CYS
25
A
SG
CYS
25
1_555
A
CYS
37
A
SG
CYS
37
1_555
disulf
2.020
A
CYS
62
A
SG
CYS
62
1_555
A
CYS
85
A
SG
CYS
85
1_555
disulf
2.020
A
CYS
67
A
SG
CYS
67
1_555
A
CYS
80
A
SG
CYS
80
1_555
ANTIFREEZE PROTEIN
beta-helix, antifreeze protein, ice, insect
Q9GTP0_CHOFU
UNP
1
19
Q9GTP0
19
108
1EWW
1
90
Q9GTP0
A
1
1
90
3
parallel
anti-parallel
A
ARG
41
A
ARG
41
A
ASP
43
A
ASP
43
A
ARG
56
A
ARG
56
A
SER
58
A
SER
58
A
THR
86
A
THR
86
A
PHE
87
A
PHE
87
1
P 1