1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Jeng, J.Y.
Kumar, T.K.S.
Jayaraman, G.
Yu, C.
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
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
C5 H11 N O2 S
149.211
y
METHIONINE
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
US
Biochemistry
BICHAW
0033
0006-2960
36
14635
14641
10.1021/bi971107a
9398182
Comparison of the hemolytic activity and solution structures of two snake venom cardiotoxin analogues which only differ in their N-terminal amino acid.
1997
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
272
7817
Solution Structure of Toxin B, a Long Neurotoxin from the Venom of the King Cobra (Ophiophagus Hannah)
1997
10.2210/pdb1kbt/pdb
pdb_00001kbt
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
6804.278
CTX IV
1
nat
polymer
CYTOTOXIN 4
no
no
RKCNKLVPLFYKTCPAGKNLCYKMFMVSNLTVPVKRGCIDVCPKNSALVKYVCCNTDRCN
RKCNKLVPLFYKTCPAGKNLCYKMFMVSNLTVPVKRGCIDVCPKNSALVKYVCCNTDRCN
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
Chinese cobra
Naja
sample
8656
Naja atra
database_2
pdbx_database_status
pdbx_struct_assembly
pdbx_struct_oper_list
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
1
0
1997-07-23
1
1
2008-03-24
1
2
2011-07-13
1
3
2022-02-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
Y
BNL
1996-07-22
REL
12
BRUNGER
refinement
X-PLOR
ARG
1
n
1
ARG
1
A
LYS
2
n
2
LYS
2
A
CYS
3
n
3
CYS
3
A
ASN
4
n
4
ASN
4
A
LYS
5
n
5
LYS
5
A
LEU
6
n
6
LEU
6
A
VAL
7
n
7
VAL
7
A
PRO
8
n
8
PRO
8
A
LEU
9
n
9
LEU
9
A
PHE
10
n
10
PHE
10
A
TYR
11
n
11
TYR
11
A
LYS
12
n
12
LYS
12
A
THR
13
n
13
THR
13
A
CYS
14
n
14
CYS
14
A
PRO
15
n
15
PRO
15
A
ALA
16
n
16
ALA
16
A
GLY
17
n
17
GLY
17
A
LYS
18
n
18
LYS
18
A
ASN
19
n
19
ASN
19
A
LEU
20
n
20
LEU
20
A
CYS
21
n
21
CYS
21
A
TYR
22
n
22
TYR
22
A
LYS
23
n
23
LYS
23
A
MET
24
n
24
MET
24
A
PHE
25
n
25
PHE
25
A
MET
26
n
26
MET
26
A
VAL
27
n
27
VAL
27
A
SER
28
n
28
SER
28
A
ASN
29
n
29
ASN
29
A
LEU
30
n
30
LEU
30
A
THR
31
n
31
THR
31
A
VAL
32
n
32
VAL
32
A
PRO
33
n
33
PRO
33
A
VAL
34
n
34
VAL
34
A
LYS
35
n
35
LYS
35
A
ARG
36
n
36
ARG
36
A
GLY
37
n
37
GLY
37
A
CYS
38
n
38
CYS
38
A
ILE
39
n
39
ILE
39
A
ASP
40
n
40
ASP
40
A
VAL
41
n
41
VAL
41
A
CYS
42
n
42
CYS
42
A
PRO
43
n
43
PRO
43
A
LYS
44
n
44
LYS
44
A
ASN
45
n
45
ASN
45
A
SER
46
n
46
SER
46
A
ALA
47
n
47
ALA
47
A
LEU
48
n
48
LEU
48
A
VAL
49
n
49
VAL
49
A
LYS
50
n
50
LYS
50
A
TYR
51
n
51
TYR
51
A
VAL
52
n
52
VAL
52
A
CYS
53
n
53
CYS
53
A
CYS
54
n
54
CYS
54
A
ASN
55
n
55
ASN
55
A
THR
56
n
56
THR
56
A
ASP
57
n
57
ASP
57
A
ARG
58
n
58
ARG
58
A
CYS
59
n
59
CYS
59
A
ASN
60
n
60
ASN
60
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
1
A
ARG
1
0.250
SIDE CHAIN
1
A
ARG
36
0.190
SIDE CHAIN
1
A
ARG
58
0.317
SIDE CHAIN
2
A
ARG
58
0.234
SIDE CHAIN
3
A
ARG
1
0.131
SIDE CHAIN
3
A
ARG
36
0.179
SIDE CHAIN
3
A
ARG
58
0.316
SIDE CHAIN
4
A
ARG
1
0.256
SIDE CHAIN
4
A
ARG
58
0.318
SIDE CHAIN
5
A
ARG
1
0.165
SIDE CHAIN
5
A
ARG
36
0.151
SIDE CHAIN
5
A
ARG
58
0.316
SIDE CHAIN
6
A
ARG
1
0.133
SIDE CHAIN
6
A
ARG
36
0.126
SIDE CHAIN
6
A
ARG
58
0.316
SIDE CHAIN
7
A
ARG
1
0.303
SIDE CHAIN
7
A
ARG
36
0.255
SIDE CHAIN
7
A
ARG
58
0.206
SIDE CHAIN
8
A
ARG
1
0.287
SIDE CHAIN
8
A
ARG
36
0.263
SIDE CHAIN
9
A
ARG
1
0.162
SIDE CHAIN
9
A
ARG
36
0.224
SIDE CHAIN
10
A
ARG
1
0.302
SIDE CHAIN
10
A
ARG
36
0.081
SIDE CHAIN
10
A
ARG
58
0.302
SIDE CHAIN
11
A
ARG
1
0.289
SIDE CHAIN
11
A
ARG
36
0.150
SIDE CHAIN
11
A
ARG
58
0.286
SIDE CHAIN
12
A
ARG
1
0.115
SIDE CHAIN
12
A
ARG
36
0.165
SIDE CHAIN
12
A
ARG
58
0.281
SIDE CHAIN
1
A
LEU
6
-151.98
-44.44
1
A
VAL
7
-128.04
-162.84
1
A
PRO
15
-78.28
-166.79
1
A
ASN
19
-135.42
-71.26
1
A
LEU
20
-122.37
-147.83
1
A
PHE
25
-122.73
-155.40
1
A
LEU
30
-105.06
-73.76
1
A
THR
31
-159.82
-41.98
1
A
VAL
32
166.16
-53.74
1
A
VAL
34
-153.44
-69.70
1
A
PRO
43
-78.72
-91.78
1
A
LYS
44
-129.79
-169.27
1
A
ASN
45
-112.35
-169.33
1
A
ALA
47
-94.24
34.35
1
A
LEU
48
-138.36
-37.68
1
A
THR
56
-78.77
-167.97
1
A
CYS
59
-159.05
-81.23
2
A
LYS
2
-129.66
-165.93
2
A
LEU
6
-141.98
-47.58
2
A
VAL
7
-134.31
-91.95
2
A
PRO
8
-82.29
-77.88
2
A
CYS
14
-174.48
81.33
2
A
LYS
18
-44.21
-92.96
2
A
ASN
19
-160.47
-67.83
2
A
LEU
20
-145.41
-137.63
2
A
PHE
25
-112.12
-166.63
2
A
THR
31
-156.93
58.12
2
A
VAL
34
-132.95
-72.55
2
A
PRO
43
-79.25
-157.93
2
A
THR
56
-77.85
-161.50
2
A
CYS
59
-159.73
-77.01
3
A
LEU
6
-150.05
-51.39
3
A
VAL
7
-140.04
-92.07
3
A
PRO
8
-82.05
-80.19
3
A
PHE
25
-116.24
-156.17
3
A
SER
28
170.80
-32.33
3
A
THR
31
-156.28
56.82
3
A
VAL
34
-150.27
-64.99
3
A
PRO
43
-78.56
-157.54
3
A
LYS
44
-65.51
-167.72
3
A
ASP
57
-53.93
86.42
3
A
ARG
58
-162.98
-44.67
4
A
LEU
6
-160.20
-42.56
4
A
VAL
7
-148.00
-95.23
4
A
PRO
8
-81.66
-81.33
4
A
TYR
11
-160.51
110.78
4
A
THR
13
-113.80
-157.53
4
A
PRO
15
-77.57
-161.88
4
A
PHE
25
-113.24
-159.91
4
A
THR
31
-160.08
58.34
4
A
VAL
34
-143.95
-69.44
4
A
PRO
43
-78.87
-158.19
4
A
LYS
44
-67.17
-170.63
4
A
LEU
48
-130.52
-35.15
4
A
VAL
52
-100.68
76.08
4
A
THR
56
-78.73
-149.68
4
A
CYS
59
-160.40
-80.55
5
A
LEU
6
-156.06
-43.08
5
A
ASN
19
-129.49
-52.38
5
A
LEU
20
-146.50
-148.65
5
A
THR
31
-160.22
58.54
5
A
VAL
34
-151.99
-66.38
5
A
PRO
43
-78.03
-157.89
5
A
LYS
44
-90.39
-158.14
5
A
THR
56
-78.14
-165.38
5
A
CYS
59
-160.43
-83.60
6
A
LEU
6
-143.58
-40.56
6
A
VAL
7
-144.60
-96.30
6
A
PRO
8
-82.01
-79.01
6
A
PRO
15
-77.83
-86.33
6
A
ALA
16
-177.06
32.12
6
A
SER
28
-86.70
41.84
6
A
THR
31
-134.08
-73.09
6
A
VAL
32
162.35
-53.84
6
A
VAL
34
-145.70
-71.26
6
A
PRO
43
-80.00
-157.86
6
A
LYS
44
-66.71
-173.00
6
A
ASN
45
-128.43
-169.44
6
A
VAL
52
-102.34
77.99
6
A
THR
56
-77.82
-165.20
6
A
CYS
59
-160.42
-84.48
7
A
CYS
3
-112.27
63.24
7
A
ASN
4
-79.18
34.15
7
A
LYS
5
-147.78
-58.51
7
A
LEU
6
44.61
-93.30
7
A
TYR
11
-161.19
111.05
7
A
LYS
18
-136.37
-159.19
7
A
ASN
19
-138.70
-68.49
7
A
LEU
20
-126.09
-147.82
7
A
PHE
25
-111.46
-161.41
7
A
THR
31
-160.21
58.26
7
A
VAL
34
-137.67
-72.22
7
A
PRO
43
-78.42
-88.57
7
A
LYS
44
-136.83
-148.77
7
A
ASP
57
56.27
-99.53
7
A
ARG
58
-85.86
33.47
8
A
ASN
4
-79.97
32.03
8
A
LEU
6
-158.12
-49.17
8
A
VAL
7
-139.51
-94.47
8
A
PRO
8
-82.38
-82.58
8
A
LYS
18
-87.27
-85.95
8
A
ASN
19
-160.11
-64.55
8
A
LEU
20
-147.72
-138.84
8
A
PHE
25
-109.59
-165.20
8
A
ASN
29
-78.52
-163.93
8
A
THR
31
-113.22
-75.21
8
A
VAL
32
162.88
-54.15
8
A
VAL
34
-151.15
-65.07
8
A
PRO
43
-78.76
-85.69
8
A
LYS
44
-115.92
-151.08
8
A
THR
56
-78.29
-154.20
9
A
ASN
4
-79.23
39.82
9
A
LYS
5
-152.57
-49.11
9
A
LEU
6
47.95
-101.69
9
A
PRO
15
-78.76
-165.13
9
A
ASN
19
-125.50
-75.56
9
A
LEU
20
-124.34
-148.34
9
A
PHE
25
-111.04
-168.72
9
A
ASN
29
-67.26
-176.14
9
A
THR
31
-143.57
-68.92
9
A
VAL
32
165.90
-54.70
9
A
VAL
34
-152.63
-67.94
9
A
PRO
43
-78.61
-158.71
9
A
THR
56
-78.46
-165.94
9
A
CYS
59
-159.60
-76.15
10
A
LEU
9
-143.57
28.25
10
A
PHE
10
-127.35
-168.67
10
A
ASN
19
-160.71
-46.30
10
A
PHE
25
-121.79
-152.97
10
A
THR
31
-150.67
-74.86
10
A
VAL
32
159.43
-50.49
10
A
VAL
34
-144.73
-66.15
10
A
PRO
43
-79.14
-70.22
10
A
THR
56
-78.55
-157.20
10
A
CYS
59
-159.94
-83.09
11
A
LEU
6
-158.44
-44.25
11
A
PRO
15
-78.61
-72.65
11
A
ALA
16
-175.45
43.81
11
A
PHE
25
-115.57
-160.34
11
A
ASN
29
79.29
35.36
11
A
LEU
30
-85.35
-71.17
11
A
THR
31
-138.11
-78.07
11
A
VAL
32
161.67
-54.33
11
A
VAL
34
-143.78
-70.38
11
A
PRO
43
-78.73
-84.25
11
A
THR
56
-78.69
-146.09
11
A
ARG
58
-89.12
34.00
11
A
CYS
59
-161.57
-83.04
12
A
LEU
6
-138.75
-46.13
12
A
LEU
9
-155.46
13.41
12
A
THR
13
-129.21
-168.95
12
A
PRO
15
-78.65
-158.91
12
A
ALA
16
-105.18
40.35
12
A
LYS
18
-124.68
-166.20
12
A
ASN
19
-155.19
-41.04
12
A
PHE
25
-109.24
-168.04
12
A
ASN
29
-57.54
172.95
12
A
THR
31
-156.24
-73.96
12
A
VAL
32
164.16
-53.35
12
A
VAL
34
-152.42
-66.41
12
A
LYS
35
-161.14
-169.20
12
A
PRO
43
-79.50
-158.20
12
A
ALA
47
-97.99
31.48
12
A
THR
56
-78.32
-162.89
12
A
CYS
59
-160.04
-85.18
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
SOLUTION STRUCTURE OF CARDIOTOXIN IV, NMR, 12 STRUCTURES
1
Y
N
disulf
2.026
A
CYS
3
A
SG
CYS
3
1_555
A
CYS
21
A
SG
CYS
21
1_555
disulf
2.018
A
CYS
14
A
SG
CYS
14
1_555
A
CYS
38
A
SG
CYS
38
1_555
disulf
2.021
A
CYS
42
A
SG
CYS
42
1_555
A
CYS
53
A
SG
CYS
53
1_555
disulf
2.021
A
CYS
54
A
SG
CYS
54
1_555
A
CYS
59
A
SG
CYS
59
1_555
CYTOTOXIN
VENOM, CYTOTOXIN, CARDIOTOXIN, MULTIGENE FAMILY
CTX4_NAJAT
UNP
1
1
P01443
MKTLLLTLVVVTIVCLDLGYTRKCNKLVPLFYKTCPAGKNLCYKMFMVSNLTVPVKRGCIDVCPKNSALVKYVCCNTDRC
N
22
81
1KBT
1
60
P01443
A
1
1
60
2
3
anti-parallel
anti-parallel
anti-parallel
A
LYS
2
A
LYS
2
A
LYS
5
A
LYS
5
A
TYR
11
A
TYR
11
A
CYS
14
A
CYS
14
A
VAL
34
A
VAL
34
A
ILE
39
A
ILE
39
A
LEU
20
A
LEU
20
A
PHE
25
A
PHE
25
A
LYS
50
A
LYS
50
A
ASN
55
A
ASN
55
1
P 1