0.026199
0.000000
0.005159
0.000000
0.026998
0.000000
0.000000
0.000000
0.046560
0.00000
0.00000
0.00000
Yang, D.S.C.
Sicheri, F.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
101.14
90.00
38.170
37.040
21.890
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
H2 O
18.015
WATER
non-polymer
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
C4 H9 N O3
119.119
y
THREONINE
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
O
N
94
N
H
N
95
N
H
N
96
N
N
N
97
S
C
N
98
N
C
N
99
N
O
N
100
N
C
N
101
N
C
N
102
N
C
N
103
N
C
N
104
N
O
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
H
N
116
N
H
N
117
N
H
N
118
N
N
N
119
S
C
N
120
N
C
N
121
N
O
N
122
N
C
N
123
N
C
N
124
N
C
N
125
N
C
N
126
N
N
N
127
N
O
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
H
N
141
N
H
N
142
N
H
N
143
N
N
N
144
N
H
N
145
N
H
N
146
N
N
N
147
S
C
N
148
N
C
N
149
N
O
N
150
N
C
N
151
N
O
N
152
N
O
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
N
N
161
S
C
N
162
N
C
N
163
N
O
N
164
R
C
N
165
N
O
N
166
N
C
N
167
N
O
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
176
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
sing
N
96
N
doub
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
sing
N
116
N
sing
N
117
N
doub
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
sing
N
142
N
sing
N
143
N
doub
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
sing
N
155
N
sing
N
156
N
doub
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
UK
Nature
NATUAS
0006
0028-0836
375
427
431
10.1038/375427a0
7760940
Ice-binding structure and mechanism of an antifreeze protein from winter flounder.
1995
To be Published
0353
Structure Determination of an Antifreeze Protein from Winter Flounder
10.2210/pdb1wfa/pdb
pdb_00001wfa
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
1993-07
RIGAKU RAXIS II
x-ray
1
1.54
1.0
1.54
3242.490
ANTIFREEZE PROTEIN ISOFORM HPLC6
2
man
polymer
18.015
water
39
nat
water
no
yes
DTASDAAAAAALTAANAKAAAELTAANAAAAAAATAR(NH2)
DTASDAAAAAALTAANAKAAAELTAANAAAAAAATARX
A,B
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
winter flounder
Pseudopleuronectes
sample
8265
Pseudopleuronectes americanus
2.34
47.46
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1995-06-03
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-06-05
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_conn.pdbx_leaving_atom_flag
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1995-04-03
REL
HOH
water
HOH
201
2
HOH
HOH
201
A
HOH
208
2
HOH
HOH
208
A
HOH
210
2
HOH
HOH
210
A
HOH
212
2
HOH
HOH
212
A
HOH
214
2
HOH
HOH
214
A
HOH
215
2
HOH
HOH
215
A
HOH
217
2
HOH
HOH
217
A
HOH
218
2
HOH
HOH
218
A
HOH
219
2
HOH
HOH
219
A
HOH
220
2
HOH
HOH
220
A
HOH
222
2
HOH
HOH
222
A
HOH
224
2
HOH
HOH
224
A
HOH
228
2
HOH
HOH
228
A
HOH
229
2
HOH
HOH
229
A
HOH
230
2
HOH
HOH
230
A
HOH
232
2
HOH
HOH
232
A
HOH
233
2
HOH
HOH
233
A
HOH
236
2
HOH
HOH
236
A
HOH
237
2
HOH
HOH
237
A
HOH
238
2
HOH
HOH
238
A
HOH
202
2
HOH
HOH
202
B
HOH
203
2
HOH
HOH
203
B
HOH
204
2
HOH
HOH
204
B
HOH
205
2
HOH
HOH
205
B
HOH
206
2
HOH
HOH
206
B
HOH
207
2
HOH
HOH
207
B
HOH
209
2
HOH
HOH
209
B
HOH
211
2
HOH
HOH
211
B
HOH
213
2
HOH
HOH
213
B
HOH
216
2
HOH
HOH
216
B
HOH
221
2
HOH
HOH
221
B
HOH
223
2
HOH
HOH
223
B
HOH
225
2
HOH
HOH
225
B
HOH
226
2
HOH
HOH
226
B
HOH
227
2
HOH
HOH
227
B
HOH
231
2
HOH
HOH
231
B
HOH
234
2
HOH
HOH
234
B
HOH
235
2
HOH
HOH
235
B
HOH
239
2
HOH
HOH
239
B
ASP
1
n
1
ASP
1
A
THR
2
n
2
THR
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
ALA
7
n
7
ALA
7
A
ALA
8
n
8
ALA
8
A
ALA
9
n
9
ALA
9
A
ALA
10
n
10
ALA
10
A
ALA
11
n
11
ALA
11
A
LEU
12
n
12
LEU
12
A
THR
13
n
13
THR
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
THR
24
n
24
THR
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
ALA
29
n
29
ALA
29
A
ALA
30
n
30
ALA
30
A
ALA
31
n
31
ALA
31
A
ALA
32
n
32
ALA
32
A
ALA
33
n
33
ALA
33
A
ALA
34
n
34
ALA
34
A
THR
35
n
35
THR
35
A
ALA
36
n
36
ALA
36
A
ARG
37
n
37
ARG
37
A
NH2
38
n
38
NH2
38
A
ASP
1
n
1
ASP
1
B
THR
2
n
2
THR
2
B
ALA
3
n
3
ALA
3
B
SER
4
n
4
SER
4
B
ASP
5
n
5
ASP
5
B
ALA
6
n
6
ALA
6
B
ALA
7
n
7
ALA
7
B
ALA
8
n
8
ALA
8
B
ALA
9
n
9
ALA
9
B
ALA
10
n
10
ALA
10
B
ALA
11
n
11
ALA
11
B
LEU
12
n
12
LEU
12
B
THR
13
n
13
THR
13
B
ALA
14
n
14
ALA
14
B
ALA
15
n
15
ALA
15
B
ASN
16
n
16
ASN
16
B
ALA
17
n
17
ALA
17
B
LYS
18
n
18
LYS
18
B
ALA
19
n
19
ALA
19
B
ALA
20
n
20
ALA
20
B
ALA
21
n
21
ALA
21
B
GLU
22
n
22
GLU
22
B
LEU
23
n
23
LEU
23
B
THR
24
n
24
THR
24
B
ALA
25
n
25
ALA
25
B
ALA
26
n
26
ALA
26
B
ASN
27
n
27
ASN
27
B
ALA
28
n
28
ALA
28
B
ALA
29
n
29
ALA
29
B
ALA
30
n
30
ALA
30
B
ALA
31
n
31
ALA
31
B
ALA
32
n
32
ALA
32
B
ALA
33
n
33
ALA
33
B
ALA
34
n
34
ALA
34
B
THR
35
n
35
THR
35
B
ALA
36
n
36
ALA
36
B
ARG
37
n
37
ARG
37
B
NH2
38
n
38
NH2
38
B
author_defined_assembly
1
monomeric
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
0.226
0.179
0.179
1.7
8.0
5429
83.8
1
1.
1.7
8.0
117
683
0
0
566
0.014
2.2
1WFA
5505
1.
0.044
1
3.1
81.7
model building
X-PLOR
refinement
X-PLOR
data reduction
RIGAKU
phasing
X-PLOR
WINTER FLOUNDER ANTIFREEZE PROTEIN ISOFORM HPLC6 AT 4 DEGREES C
1
N
N
1
N
N
2
N
N
2
N
N
A
THR
2
A
THR
2
HELX_P
A
THR
35
A
THR
35
1
1
34
B
THR
2
B
THR
2
HELX_P
B
THR
35
B
THR
35
1
2
34
covale
1.238
both
A
ARG
37
A
C
ARG
37
1_555
A
NH2
38
A
N
NH2
38
1_555
covale
1.252
both
B
ARG
37
B
C
ARG
37
1_555
B
NH2
38
B
N
NH2
38
1_555
ANTIFREEZE POLYPEPTIDE
ICE BINDING PROTEIN, THERMAL HYSTERESIS PROTEIN, ANTIFREEZE POLYPEPTIDE
ANPA_PSEAM
UNP
1
1
P04002
MALSLFTVGQLIFLFWTMRITEASPDPAAKAAPAAAAAPAAAAPDTASDAAAAAALTAANAKAAAELTAANAAAAAAATA
RG
45
81
1WFA
1
37
P04002
A
1
1
37
45
81
1WFA
1
37
P04002
B
1
1
37
BINDING SITE FOR RESIDUE NH2 A 38
A
NH2
38
Software
1
BINDING SITE FOR RESIDUE NH2 B 38
B
NH2
38
Software
1
A
ARG
37
A
ARG
37
1
1_555
B
ARG
37
B
ARG
37
1
1_555
4
P 1 21 1