1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Liepinsh, E.
Otting, G.
Harding, M.M.
Ward, L.G.
Mackay, J.P.
Haymet, A.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
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 H9 N O4
147.129
y
GLUTAMIC ACID
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
H2 N
16.023
AMINO GROUP
non-polymer
C3 H7 N O3
105.093
y
SERINE
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
O
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
N
N
94
S
C
N
95
N
C
N
96
N
O
N
97
N
C
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
H
N
103
N
H
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
H
N
114
N
H
N
115
N
N
N
116
S
C
N
117
N
C
N
118
N
O
N
119
N
C
N
120
N
C
N
121
N
C
N
122
N
C
N
123
N
N
N
124
N
O
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
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
N
N
141
N
H
N
142
N
H
N
143
N
N
N
144
S
C
N
145
N
C
N
146
N
O
N
147
N
C
N
148
N
O
N
149
N
O
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
N
N
158
S
C
N
159
N
C
N
160
N
O
N
161
N
C
N
162
N
C
N
163
N
C
N
164
N
O
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
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
doub
N
95
N
sing
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
sing
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
sing
N
114
N
sing
N
115
N
doub
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
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
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
doub
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
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
doub
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
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
269
1259
1266
10.1046/j.1432-1033.2002.02766.x
11856360
Solution structure of a hydrophobic analogue of the winter flounder antifreeze protein.
2002
10.2210/pdb1j5b/pdb
pdb_00001j5b
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
SINGLE WAVELENGTH
M
1
1.0
3466.874
Antifreeze protein type 1 analogue
T(2,13,24,35)V, A(7,29)K, A(11,33)E
1
syn
polymer
no
yes
DVASDAKAAAELVAANAKAAAELVAANAKAAAEAVAR(NH2)
DVASDAKAAAELVAANAKAAAELVAANAKAAAEAVARX
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
database_2
pdbx_struct_assembly
pdbx_struct_oper_list
struct_conn
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
1
0
2002-03-27
1
1
2008-04-26
1
2
2011-07-13
1
3
2022-02-23
1
4
2023-12-27
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
2002-03-27
SPRSDE
RCSB
Y
RCSB
2002-03-22
REL
THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THIS PEPTIDE OCCURS NATURALLY IN PSEUDOPLEURONECTES AMERICANUS (WINTER FLOUNDER).
sample
This structure was determined using standard 2D homonuclear techniques
structures with the least restraint violations,structures with the lowest energy,target function
50
20
2D 1H-1H NOESY
DQF-COSY
2D 1H-1H TOCSY
2D 1H-1H ROESY
2D 1H-1H NOESY
0.1
7.0
ambient
283
K
0.1
7.0
ambient
283
K
torsion angle dynamics,
molecular dynamics
1
minimized average structure
2 mM peptide; 90% H2O, 10% D2O
90% H2O/10% D2O
2 mM peptide; 90% H2O, 10% D2O
90% H2O/10% D2O
Bruker
processing
UXNMR
2.5
Guentert
refinement
DYANA
1.5
Lginbuehl
refinement
OPAL
2.6
Bartels
data analysis
XEASY
2.2
Koradi
data analysis
MOLMOL
1
600
Bruker
DMX
800
Varian
INOVA
ASP
1
n
1
ASP
1
A
VAL
2
n
2
VAL
2
A
ALA
3
n
3
ALA
3
A
SER
4
n
4
SER
4
A
ASP
5
n
5
ASP
5
A
ALA
6
n
6
ALA
6
A
LYS
7
n
7
LYS
7
A
ALA
8
n
8
ALA
8
A
ALA
9
n
9
ALA
9
A
ALA
10
n
10
ALA
10
A
GLU
11
n
11
GLU
11
A
LEU
12
n
12
LEU
12
A
VAL
13
n
13
VAL
13
A
ALA
14
n
14
ALA
14
A
ALA
15
n
15
ALA
15
A
ASN
16
n
16
ASN
16
A
ALA
17
n
17
ALA
17
A
LYS
18
n
18
LYS
18
A
ALA
19
n
19
ALA
19
A
ALA
20
n
20
ALA
20
A
ALA
21
n
21
ALA
21
A
GLU
22
n
22
GLU
22
A
LEU
23
n
23
LEU
23
A
VAL
24
n
24
VAL
24
A
ALA
25
n
25
ALA
25
A
ALA
26
n
26
ALA
26
A
ASN
27
n
27
ASN
27
A
ALA
28
n
28
ALA
28
A
LYS
29
n
29
LYS
29
A
ALA
30
n
30
ALA
30
A
ALA
31
n
31
ALA
31
A
ALA
32
n
32
ALA
32
A
GLU
33
n
33
GLU
33
A
ALA
34
n
34
ALA
34
A
VAL
35
n
35
VAL
35
A
ALA
36
n
36
ALA
36
A
ARG
37
n
37
ARG
37
A
NH2
38
n
38
NH2
38
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
minimized average
Solution structure of a hydrophobic analogue of the winter flounder antifreeze protein
1
N
N
A
ASP
1
A
ASP
1
HELX_P
A
ARG
37
A
ARG
37
1
1
37
covale
1.331
both
A
ARG
37
A
C
ARG
37
1_555
A
NH2
38
A
N
NH2
38
1_555
ANTIFREEZE PROTEIN
alpha helix, ANTIFREEZE PROTEIN
Q7SIC4_PSEAM
UNP
1
1
Q7SIC4
1
37
1J5B
1
37
Q7SIC4
A
1
1
37
BINDING SITE FOR RESIDUE NH2 A 38
A
NH2
38
Software
3
A
VAL
35
A
VAL
35
3
1_555
A
ALA
36
A
ALA
36
3
1_555
A
ARG
37
A
ARG
37
3
1_555