1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Nielsen, K.J.
Adams, D.
Thomas, L.
Bond, T.
Alewood, P.F.
Craik, D.J.
Lewis, R.J.
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 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
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
H2 N
16.023
AMINO GROUP
non-polymer
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
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
O
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
N
N
58
R
C
N
59
N
C
N
60
N
O
N
61
N
C
N
62
N
S
N
63
N
O
N
64
N
H
N
65
N
H
N
66
N
H
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
N
N
72
N
C
N
73
N
C
N
74
N
O
N
75
N
O
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
N
N
82
S
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
C
N
87
N
C
N
88
N
C
N
89
N
N
N
90
N
O
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
N
N
107
S
C
N
108
N
C
N
109
N
O
N
110
N
C
N
111
N
C
N
112
N
S
N
113
N
C
N
114
N
O
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
N
N
127
N
H
N
128
N
H
N
129
N
N
N
130
S
C
N
131
N
C
N
132
N
O
N
133
N
C
N
134
N
C
N
135
N
C
N
136
N
O
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
H
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
177
N
N
N
178
S
C
N
179
N
C
N
180
N
O
N
181
N
C
Y
182
N
C
Y
183
N
C
Y
184
N
C
Y
185
N
C
Y
186
N
C
Y
187
N
C
N
188
N
O
N
189
N
O
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
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
doub
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
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
doub
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
doub
N
83
N
sing
N
84
N
sing
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
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
doub
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
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
doub
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
sing
N
144
N
doub
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
sing
N
157
N
doub
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
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
doub
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
Y
178
N
doub
Y
179
N
sing
Y
180
N
sing
N
181
N
sing
Y
182
N
doub
N
183
N
sing
Y
184
N
doub
N
185
N
sing
Y
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
289
1405
1421
10.1006/jmbi.1999.2817
10373375
Structure-activity relationships of omega-conotoxins MVIIA, MVIIC and 14 loop splice hybrids at N and P/Q-type calcium channels.
1999
10.2210/pdb1cnn/pdb
pdb_00001cnn
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
2761.348
OMEGA-CONOTOXIN MVIIC
1
syn
polymer
MVIIC
no
yes
CKGKGAPCRKTMYDCCSGSCGRRGKC(NH2)
CKGKGAPCRKTMYDCCSGSCGRRGKCX
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
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
2000-05-31
1
1
2008-04-26
1
2
2011-07-13
1
3
2022-02-16
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
BNL
Y
RCSB
1999-05-20
REL
REL
THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN THE VENOM DUCT OF CONUS MAGUS (MAGUS CONE).
sample
THE STRUCTURE WAS DETERMINED BY HOMONUCLEAR NMR SPECTROSCOPY ON SYNTHETIC MVIIC
LEAST RESTRAINT VIOLATION
50
17
NOESY
DQF-COSY
TOCSY
E-COSY
3.50
293.00
K
REFINEMENT BASED ON CHARMM PARAMTERS, DETAILS IN JRNL CITATION ABOVE
MOLECULAR DYNAMICS/ SIMULATED ANNEALING
1
95% WATER/ 5% D2O
BRUNGER
refinement
X-PLOR
3.8
structure solution
X-PLOR
500
Bruker
ARX500
750
Bruker
DMX750
CYS
1
n
1
CYS
1
A
LYS
2
n
2
LYS
2
A
GLY
3
n
3
GLY
3
A
LYS
4
n
4
LYS
4
A
GLY
5
n
5
GLY
5
A
ALA
6
n
6
ALA
6
A
PRO
7
n
7
PRO
7
A
CYS
8
n
8
CYS
8
A
ARG
9
n
9
ARG
9
A
LYS
10
n
10
LYS
10
A
THR
11
n
11
THR
11
A
MET
12
n
12
MET
12
A
TYR
13
n
13
TYR
13
A
ASP
14
n
14
ASP
14
A
CYS
15
n
15
CYS
15
A
CYS
16
n
16
CYS
16
A
SER
17
n
17
SER
17
A
GLY
18
n
18
GLY
18
A
SER
19
n
19
SER
19
A
CYS
20
n
20
CYS
20
A
GLY
21
n
21
GLY
21
A
ARG
22
n
22
ARG
22
A
ARG
23
n
23
ARG
23
A
GLY
24
n
24
GLY
24
A
LYS
25
n
25
LYS
25
A
CYS
26
n
26
CYS
26
A
NH2
27
n
27
NH2
27
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
6
-3.24
0.50
120.30
117.06
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
9
9
9
N
1
A
PRO
7
-65.33
84.73
1
A
CYS
8
-107.66
-169.09
1
A
MET
12
-143.04
12.22
1
A
TYR
13
50.52
73.79
2
A
PRO
7
-59.82
95.47
2
A
TYR
13
53.34
73.60
2
A
SER
19
-113.94
67.17
3
A
PRO
7
-66.63
92.09
3
A
THR
11
-32.89
-38.96
3
A
MET
12
-147.65
11.64
3
A
TYR
13
53.80
77.20
4
A
PRO
7
-59.33
99.21
4
A
TYR
13
52.26
76.61
5
A
PRO
7
-67.65
88.10
5
A
THR
11
-30.41
-34.46
5
A
MET
12
-150.35
8.05
5
A
TYR
13
53.80
75.28
5
A
SER
19
-109.14
53.00
6
A
PRO
7
-67.82
84.91
6
A
MET
12
-142.42
16.85
6
A
TYR
13
51.45
74.28
7
A
PRO
7
-61.45
90.13
7
A
THR
11
-35.12
-39.25
8
A
PRO
7
-64.05
87.82
9
A
PRO
7
-65.27
88.12
9
A
THR
11
-24.44
-48.58
9
A
TYR
13
54.88
74.89
9
A
SER
19
-141.87
58.91
10
A
TYR
13
55.13
79.02
10
A
ASP
14
-78.07
20.69
11
A
PRO
7
-64.85
89.08
11
A
SER
19
-118.10
59.60
12
A
PRO
7
-66.47
88.88
12
A
TYR
13
53.99
73.50
13
A
PRO
7
-63.96
79.89
13
A
TYR
13
51.97
75.92
13
A
SER
19
-107.02
55.12
14
A
THR
11
-35.66
-36.68
14
A
MET
12
-150.57
9.75
14
A
TYR
13
52.43
76.98
15
A
PRO
7
-63.40
92.14
15
A
TYR
13
52.94
74.31
15
A
SER
19
-108.72
66.70
16
A
PRO
7
-63.40
96.57
16
A
MET
12
-145.73
10.73
16
A
TYR
13
52.26
77.31
17
A
PRO
7
-61.42
88.48
OMEGA-CONOTOXIN MVIIC FROM CONUS MAGUS
1
N
N
disulf
2.018
A
CYS
1
A
SG
CYS
1
1_555
A
CYS
16
A
SG
CYS
16
1_555
disulf
2.016
A
CYS
8
A
SG
CYS
8
1_555
A
CYS
20
A
SG
CYS
20
1_555
disulf
2.016
A
CYS
15
A
SG
CYS
15
1_555
A
CYS
26
A
SG
CYS
26
1_555
covale
1.311
both
A
CYS
26
A
C
CYS
26
1_555
A
NH2
27
A
N
NH2
27
1_555
TOXIN
VOLTAGE-SENSITIVE CALCIUM CHANNEL ANTAGONIST, PEPTIDE HYBRIDS, TOXIN
CXO7C_CONMA
UNP
1
P37300
3
28
1CNN
1
26
P37300
A
1
1
26
BINDING SITE FOR RESIDUE NH2 A 27
A
NH2
27
Software
2
A
SER
19
A
SER
19
2
1_555
A
CYS
26
A
CYS
26
2
1_555
1
P 1