1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Scherf, T.
Balass, M.
Fuchs, S.
Katchalski-Katzir, E.
Anglister, 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 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 H10 N3 O2 1
156.162
y
HISTIDINE
L-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
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
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
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
94
6059
6064
10.1073/pnas.94.12.6059
9177168
Three-dimensional solution structure of the complex of alpha-bungarotoxin with a library-derived peptide.
1997
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
94
6054
The Alpha-Bungarotoxin Binding Site on the Nicotinic Acetylcholine Receptor: Analysis Using a Phage-Epitope Library
1997
10.2210/pdb1bxp/pdb
pdb_00001bxp
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
8005.281
ALPHA-BUNGAROTOXIN
1
nat
polymer
1640.814
PEPTIDE MET-ARG-TYR-TYR-GLU-SER-SER-LEU-LYS-SER-TYR-PRO-ASP
1
man
polymer
no
no
IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG
IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG
A
polypeptide(L)
no
no
MRYYESSLKSYPD
MRYYESSLKSYPD
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
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
many-banded krait
Bungarus
sample
8616
Bungarus multicinctus
VENOM
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
1999-01-27
1
1
2008-03-24
1
2
2011-07-13
1
3
2022-02-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
Y
BNL
1998-08-23
REL
REL
THE STRUCTURE WAS DETERMINED USING 2D 1H-NMR
NO NOE VIOLATIONS,OVERALL ENERGY
20
20
COSY
DQF-COSY
TOCSY
NOESY
5.8
303
K
DETAILS OF THE STRUCTURE DETERMINATION AND ALL STRUCTURAL STATISTICS ARE GIVEN IN THE PAPER CITED ON *JRNL* RECORDS ABOVE. THE STRUCTURES ARE BASED ON 941 INTRAMOLECULAR CONSTRAINTS WITHIN THE BOUND TOXIN (INCLUDING 291 LONG-RANGE INTERACTIONS), 98 INTRAPEPTIDE INTERACTIONS (INCLUDING 7 LONG-RANGE INTERACTIONS), AND 62 INTERMOLECULAR CONSTRAINTS BETWEEN THE BUNGAROTOXIN AND THE 13-RESIDUE PEPTIDE USED IN THIS STUDY (LISTED HERE AS RESIDUES 75 B - 87 B).
DISTANCE GEOMETRY/ DYNAMICAL SIMMULATED ANNEALING
BRUNGER
refinement
X-PLOR
3.1
structure solution
X-PLOR
500
Bruker
AM500
600
Bruker
DMX600
ILE
1
n
1
ILE
1
A
VAL
2
n
2
VAL
2
A
CYS
3
n
3
CYS
3
A
HIS
4
n
4
HIS
4
A
THR
5
n
5
THR
5
A
THR
6
n
6
THR
6
A
ALA
7
n
7
ALA
7
A
THR
8
n
8
THR
8
A
SER
9
n
9
SER
9
A
PRO
10
n
10
PRO
10
A
ILE
11
n
11
ILE
11
A
SER
12
n
12
SER
12
A
ALA
13
n
13
ALA
13
A
VAL
14
n
14
VAL
14
A
THR
15
n
15
THR
15
A
CYS
16
n
16
CYS
16
A
PRO
17
n
17
PRO
17
A
PRO
18
n
18
PRO
18
A
GLY
19
n
19
GLY
19
A
GLU
20
n
20
GLU
20
A
ASN
21
n
21
ASN
21
A
LEU
22
n
22
LEU
22
A
CYS
23
n
23
CYS
23
A
TYR
24
n
24
TYR
24
A
ARG
25
n
25
ARG
25
A
LYS
26
n
26
LYS
26
A
MET
27
n
27
MET
27
A
TRP
28
n
28
TRP
28
A
CYS
29
n
29
CYS
29
A
ASP
30
n
30
ASP
30
A
ALA
31
n
31
ALA
31
A
PHE
32
n
32
PHE
32
A
CYS
33
n
33
CYS
33
A
SER
34
n
34
SER
34
A
SER
35
n
35
SER
35
A
ARG
36
n
36
ARG
36
A
GLY
37
n
37
GLY
37
A
LYS
38
n
38
LYS
38
A
VAL
39
n
39
VAL
39
A
VAL
40
n
40
VAL
40
A
GLU
41
n
41
GLU
41
A
LEU
42
n
42
LEU
42
A
GLY
43
n
43
GLY
43
A
CYS
44
n
44
CYS
44
A
ALA
45
n
45
ALA
45
A
ALA
46
n
46
ALA
46
A
THR
47
n
47
THR
47
A
CYS
48
n
48
CYS
48
A
PRO
49
n
49
PRO
49
A
SER
50
n
50
SER
50
A
LYS
51
n
51
LYS
51
A
LYS
52
n
52
LYS
52
A
PRO
53
n
53
PRO
53
A
TYR
54
n
54
TYR
54
A
GLU
55
n
55
GLU
55
A
GLU
56
n
56
GLU
56
A
VAL
57
n
57
VAL
57
A
THR
58
n
58
THR
58
A
CYS
59
n
59
CYS
59
A
CYS
60
n
60
CYS
60
A
SER
61
n
61
SER
61
A
THR
62
n
62
THR
62
A
ASP
63
n
63
ASP
63
A
LYS
64
n
64
LYS
64
A
CYS
65
n
65
CYS
65
A
ASN
66
n
66
ASN
66
A
PRO
67
n
67
PRO
67
A
HIS
68
n
68
HIS
68
A
PRO
69
n
69
PRO
69
A
LYS
70
n
70
LYS
70
A
GLN
71
n
71
GLN
71
A
ARG
72
n
72
ARG
72
A
PRO
73
n
73
PRO
73
A
GLY
74
n
74
GLY
74
A
MET
1
n
1
MET
1
B
ARG
2
n
2
ARG
2
B
TYR
3
n
3
TYR
3
B
TYR
4
n
4
TYR
4
B
GLU
5
n
5
GLU
5
B
SER
6
n
6
SER
6
B
SER
7
n
7
SER
7
B
LEU
8
n
8
LEU
8
B
LYS
9
n
9
LYS
9
B
SER
10
n
10
SER
10
B
TYR
11
n
11
TYR
11
B
PRO
12
n
12
PRO
12
B
ASP
13
n
13
ASP
13
B
author_defined_assembly
2
dimeric
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
CYS
3
A
O
CYS
3
A
N
VAL
14
A
N
VAL
14
A
O
LEU
22
A
O
LEU
22
A
N
ALA
45
A
N
ALA
45
1
A
ARG
25
0.313
SIDE CHAIN
1
A
ARG
36
0.216
SIDE CHAIN
1
A
ARG
72
0.231
SIDE CHAIN
1
B
ARG
2
0.212
SIDE CHAIN
2
A
ARG
25
0.291
SIDE CHAIN
2
A
ARG
36
0.079
SIDE CHAIN
2
A
ARG
72
0.317
SIDE CHAIN
2
B
ARG
2
0.308
SIDE CHAIN
3
A
ARG
25
0.314
SIDE CHAIN
3
A
ARG
36
0.316
SIDE CHAIN
3
A
ARG
72
0.290
SIDE CHAIN
3
B
ARG
2
0.225
SIDE CHAIN
4
A
ARG
25
0.166
SIDE CHAIN
4
A
ARG
36
0.107
SIDE CHAIN
4
A
ARG
72
0.129
SIDE CHAIN
4
B
ARG
2
0.305
SIDE CHAIN
5
A
ARG
25
0.129
SIDE CHAIN
5
A
ARG
36
0.257
SIDE CHAIN
5
A
ARG
72
0.201
SIDE CHAIN
5
B
ARG
2
0.209
SIDE CHAIN
6
A
ARG
25
0.191
SIDE CHAIN
6
A
ARG
36
0.317
SIDE CHAIN
6
A
ARG
72
0.317
SIDE CHAIN
6
B
ARG
2
0.317
SIDE CHAIN
7
A
ARG
25
0.183
SIDE CHAIN
7
A
ARG
36
0.097
SIDE CHAIN
7
B
ARG
2
0.315
SIDE CHAIN
8
A
ARG
25
0.239
SIDE CHAIN
8
A
ARG
36
0.213
SIDE CHAIN
8
A
ARG
72
0.316
SIDE CHAIN
8
B
ARG
2
0.292
SIDE CHAIN
9
A
ARG
25
0.314
SIDE CHAIN
9
A
ARG
36
0.223
SIDE CHAIN
9
A
ARG
72
0.289
SIDE CHAIN
9
B
ARG
2
0.202
SIDE CHAIN
10
A
ARG
25
0.229
SIDE CHAIN
10
A
ARG
36
0.190
SIDE CHAIN
10
A
ARG
72
0.128
SIDE CHAIN
10
B
ARG
2
0.299
SIDE CHAIN
11
A
ARG
25
0.266
SIDE CHAIN
11
A
ARG
36
0.314
SIDE CHAIN
11
A
ARG
72
0.228
SIDE CHAIN
12
A
ARG
25
0.316
SIDE CHAIN
12
A
ARG
36
0.300
SIDE CHAIN
12
A
ARG
72
0.233
SIDE CHAIN
12
B
ARG
2
0.196
SIDE CHAIN
13
A
ARG
25
0.217
SIDE CHAIN
13
A
ARG
36
0.278
SIDE CHAIN
13
A
ARG
72
0.263
SIDE CHAIN
13
B
ARG
2
0.221
SIDE CHAIN
14
A
ARG
25
0.309
SIDE CHAIN
14
A
ARG
36
0.303
SIDE CHAIN
14
A
ARG
72
0.219
SIDE CHAIN
14
B
ARG
2
0.296
SIDE CHAIN
15
A
ARG
25
0.119
SIDE CHAIN
15
A
ARG
36
0.138
SIDE CHAIN
15
A
ARG
72
0.281
SIDE CHAIN
15
B
ARG
2
0.305
SIDE CHAIN
16
A
ARG
25
0.316
SIDE CHAIN
16
A
ARG
36
0.302
SIDE CHAIN
16
A
ARG
72
0.276
SIDE CHAIN
16
B
ARG
2
0.318
SIDE CHAIN
17
A
ARG
25
0.316
SIDE CHAIN
17
A
ARG
36
0.317
SIDE CHAIN
17
A
ARG
72
0.316
SIDE CHAIN
17
B
ARG
2
0.225
SIDE CHAIN
18
A
ARG
25
0.203
SIDE CHAIN
18
A
ARG
36
0.277
SIDE CHAIN
18
A
ARG
72
0.229
SIDE CHAIN
18
B
ARG
2
0.232
SIDE CHAIN
19
A
ARG
25
0.295
SIDE CHAIN
19
A
ARG
36
0.313
SIDE CHAIN
19
A
ARG
72
0.102
SIDE CHAIN
19
B
ARG
2
0.274
SIDE CHAIN
20
A
ARG
25
0.248
SIDE CHAIN
20
A
ARG
36
0.104
SIDE CHAIN
20
A
ARG
72
0.121
SIDE CHAIN
20
B
ARG
2
0.192
SIDE CHAIN
1
A
SER
9
-171.19
-59.50
1
A
PRO
10
-100.15
-96.15
1
A
ILE
11
166.18
121.25
1
A
LEU
22
-162.32
-154.62
1
A
TRP
28
-168.88
-96.13
1
A
CYS
29
-172.90
143.82
1
A
ASP
30
-90.67
-158.45
1
A
CYS
33
-42.99
94.87
1
A
LYS
38
-91.39
-146.88
1
A
VAL
39
-114.15
-149.36
1
A
VAL
40
-156.85
84.28
1
A
THR
47
-170.27
138.83
1
A
CYS
48
-39.69
97.03
1
A
SER
50
53.98
119.36
1
A
LYS
51
-172.32
47.97
1
A
PRO
53
-86.30
-90.85
1
A
CYS
60
-172.40
119.83
1
A
ASP
63
-45.09
95.19
1
A
LYS
70
-99.40
-81.76
1
A
ARG
72
-41.22
101.12
1
B
TYR
3
-97.34
58.41
1
B
TYR
4
-65.63
-173.35
1
B
GLU
5
-84.92
36.76
1
B
SER
6
176.79
35.92
1
B
SER
7
173.79
145.11
1
B
LEU
8
-140.36
37.96
1
B
SER
10
36.13
50.69
2
A
THR
8
-98.42
-91.50
2
A
SER
9
-68.97
-160.75
2
A
ILE
11
178.42
113.84
2
A
TRP
28
-177.99
-98.68
2
A
CYS
33
-42.19
100.14
2
A
LYS
38
-91.35
-144.03
2
A
VAL
39
-115.07
-151.82
2
A
GLU
41
-110.79
77.63
2
A
ALA
45
-170.02
150.00
2
A
CYS
48
-40.16
99.93
2
A
LYS
51
-170.15
51.42
2
A
LYS
52
-170.33
114.99
2
A
PRO
53
-76.25
39.30
2
A
TYR
54
-140.39
-37.74
2
A
GLU
55
-79.50
-169.35
2
A
GLU
56
-162.05
54.59
2
A
CYS
60
-171.19
125.76
2
A
PRO
69
-61.94
87.76
2
A
LYS
70
-90.73
-88.46
2
B
TYR
3
-97.88
53.66
2
B
TYR
4
-65.63
-168.72
2
B
SER
6
167.28
-18.07
2
B
LEU
8
-140.47
58.47
2
B
SER
10
39.21
31.00
3
A
THR
8
-98.87
-92.40
3
A
SER
9
-69.32
-166.55
3
A
ILE
11
179.72
110.21
3
A
TRP
28
-165.32
-99.57
3
A
ASP
30
-150.53
-139.38
3
A
CYS
33
41.25
74.83
3
A
SER
34
-162.06
-125.55
3
A
VAL
39
-69.35
-147.04
3
A
CYS
48
-39.74
99.51
3
A
PRO
53
-74.77
-89.66
3
A
TYR
54
-141.00
20.91
3
A
CYS
60
-171.94
98.21
3
A
HIS
68
-45.84
154.34
3
A
LYS
70
-165.78
77.59
3
A
GLN
71
-119.55
67.42
3
A
ARG
72
-34.97
131.50
3
B
ARG
2
170.82
169.21
3
B
TYR
3
-97.97
53.00
3
B
TYR
4
-66.40
-175.46
3
B
SER
7
162.98
-177.32
3
B
SER
10
-40.28
92.94
3
B
PRO
12
-74.19
-160.05
4
A
THR
8
-97.91
-90.23
4
A
SER
9
-69.32
-165.64
4
A
ILE
11
176.35
115.88
4
A
THR
15
-47.72
162.38
4
A
PRO
18
-68.48
96.37
4
A
TRP
28
-142.79
-94.58
4
A
CYS
29
179.11
102.40
4
A
SER
34
-69.40
72.94
4
A
SER
35
-173.59
-39.35
4
A
LYS
38
-90.92
-156.52
4
A
VAL
39
-101.97
-144.44
4
A
VAL
40
-162.16
105.26
4
A
THR
47
-170.18
148.79
4
A
CYS
48
-39.93
98.69
4
A
LYS
51
-171.27
57.87
4
A
LYS
52
-170.56
103.14
4
A
GLU
55
-113.23
-161.04
4
A
GLU
56
-170.34
124.91
4
A
CYS
65
-92.20
31.20
4
A
PRO
69
-62.69
87.74
4
A
LYS
70
-82.45
-86.89
4
B
TYR
4
-65.39
-170.81
4
B
SER
6
-160.33
15.72
4
B
SER
7
165.32
139.96
4
B
LYS
9
-86.75
49.79
4
B
SER
10
41.20
90.39
4
B
PRO
12
-74.21
-164.25
5
A
THR
8
-99.34
-118.30
5
A
PRO
10
-99.04
-96.87
5
A
ILE
11
166.35
122.84
5
A
PRO
18
-77.85
-155.64
5
A
GLU
20
-165.49
27.61
5
A
TRP
28
-168.11
-96.37
5
A
ASP
30
-111.93
-114.67
5
A
ALA
31
-44.10
-81.20
5
A
PHE
32
-140.24
45.40
5
A
CYS
33
55.67
93.69
5
A
LYS
38
-92.12
-155.93
5
A
VAL
39
-105.08
-156.00
5
A
VAL
40
-152.22
80.35
5
A
SER
50
-152.93
15.28
5
A
LYS
52
-163.29
94.77
5
A
PRO
53
-66.10
1.81
5
A
THR
62
-97.81
-152.80
5
A
PRO
69
-69.57
84.71
5
A
GLN
71
-103.03
55.77
5
B
ARG
2
61.47
-167.88
5
B
TYR
3
-98.24
38.24
5
B
TYR
4
-65.91
-163.94
5
B
SER
6
-153.48
-42.07
5
B
SER
7
179.32
-161.38
5
B
LYS
9
-151.02
55.40
5
B
SER
10
-20.29
86.65
6
A
THR
8
-99.94
-84.16
6
A
SER
9
-171.34
-60.52
6
A
ILE
11
77.23
113.33
6
A
TRP
28
-169.69
-96.14
6
A
ALA
31
56.47
-89.68
6
A
CYS
33
48.05
105.27
6
A
SER
34
-69.89
-140.60
6
A
LYS
38
-91.96
-133.15
6
A
VAL
39
-132.01
-153.10
6
A
VAL
40
-155.64
81.45
6
A
CYS
48
-41.09
100.82
6
A
SER
50
-91.91
-88.91
6
A
LYS
52
-143.18
-67.76
6
A
PRO
53
-73.36
-89.99
6
A
CYS
60
-172.51
80.63
6
A
SER
61
-102.40
51.04
6
A
ASP
63
-46.16
92.29
6
A
LYS
64
36.38
70.73
6
A
CYS
65
-90.65
34.98
6
A
HIS
68
-38.38
157.29
6
A
LYS
70
-150.56
11.18
6
A
GLN
71
-69.27
81.68
6
A
ARG
72
57.67
128.27
6
B
TYR
3
-97.86
51.44
6
B
TYR
4
-66.59
-168.50
6
B
SER
6
-159.29
33.86
6
B
SER
7
163.28
96.74
7
A
THR
8
-98.96
-92.36
7
A
SER
9
-69.30
-168.51
7
A
ILE
11
-178.94
108.78
7
A
PRO
18
-80.74
-87.74
7
A
ASP
30
-99.25
-94.85
7
A
ALA
31
-42.03
-91.68
7
A
SER
34
-171.09
23.89
7
A
SER
35
-97.64
-68.61
7
A
ARG
36
-148.13
53.82
7
A
VAL
39
-67.95
-148.71
7
A
CYS
48
-42.35
105.31
7
A
LYS
52
-160.67
-64.49
7
A
PRO
53
-72.49
-88.52
7
A
CYS
60
-170.29
141.50
7
A
HIS
68
-47.02
151.80
7
A
LYS
70
-164.74
38.98
7
B
TYR
3
-98.07
51.31
7
B
TYR
4
-66.14
-175.82
7
B
SER
7
161.47
173.00
7
B
SER
10
-39.81
93.12
8
A
THR
8
-104.11
-85.63
8
A
SER
9
-171.52
-59.59
8
A
ILE
11
75.89
115.22
8
A
PRO
18
-80.43
-90.86
8
A
CYS
33
48.62
80.78
8
A
VAL
39
-67.09
-141.51
8
A
VAL
40
-161.46
104.06
8
A
ALA
45
-170.19
147.74
8
A
CYS
48
-38.30
93.48
8
A
LYS
52
-170.20
-61.77
8
A
PRO
53
-72.48
-89.40
8
A
CYS
60
-171.68
108.29
8
A
LYS
70
168.95
63.78
8
A
ARG
72
30.51
82.97
8
B
TYR
3
-97.89
44.79
8
B
TYR
4
-66.12
-169.62
8
B
SER
7
159.44
158.61
8
B
LEU
8
-140.40
17.19
8
B
LYS
9
-106.49
56.39
8
B
PRO
12
-73.52
-160.28
9
A
PRO
10
-87.24
-156.92
9
A
ILE
11
-163.98
114.81
9
A
TRP
28
-178.99
-96.95
9
A
CYS
29
175.62
126.49
9
A
ALA
31
-48.05
-19.97
9
A
CYS
33
44.92
75.05
9
A
LYS
38
-91.29
-131.36
9
A
VAL
39
-126.42
-165.18
9
A
VAL
40
-152.12
79.54
9
A
ALA
45
-170.04
144.69
9
A
CYS
48
-39.94
99.72
9
A
SER
50
-149.23
13.41
9
A
PRO
53
-66.65
6.15
9
A
CYS
60
-171.11
118.32
9
A
HIS
68
-43.43
164.68
9
A
LYS
70
-170.39
89.32
9
A
ARG
72
-176.88
117.61
9
B
ARG
2
171.97
176.47
9
B
TYR
3
-98.19
45.62
9
B
TYR
4
-67.21
-165.16
9
B
SER
6
-150.69
32.64
9
B
SER
7
173.11
165.44
9
B
LEU
8
-105.33
-62.07
10
A
THR
8
-102.51
-84.96
10
A
SER
9
-171.17
-60.38
10
A
ILE
11
78.30
111.15
10
A
ASP
30
-99.19
-90.97
10
A
VAL
39
-67.16
-142.83
10
A
VAL
40
-164.04
90.94
10
A
ALA
45
-171.18
144.48
10
A
CYS
48
-41.45
100.84
10
A
SER
50
64.19
-142.49
10
A
LYS
52
-96.93
-62.36
10
A
PRO
53
-77.13
-89.54
10
A
CYS
60
-171.89
118.25
10
A
HIS
68
-42.76
152.57
10
A
LYS
70
-149.92
35.20
10
B
TYR
3
-97.80
49.14
10
B
TYR
4
-67.34
-171.35
10
B
SER
7
168.15
132.84
10
B
SER
10
-25.64
89.38
11
A
THR
8
-97.65
-103.39
11
A
ILE
11
-29.81
108.27
11
A
PRO
18
-68.97
93.55
11
A
ASP
30
-69.19
-145.94
11
A
ALA
31
-41.64
-75.59
11
A
CYS
33
56.41
103.30
11
A
LYS
38
-93.17
-105.39
11
A
CYS
48
-42.11
101.75
11
A
SER
50
54.48
177.73
11
A
PRO
53
-83.61
-87.80
11
A
TYR
54
-140.43
16.89
11
A
GLU
55
-69.70
-161.22
11
A
GLU
56
-155.21
71.98
11
A
CYS
60
-171.55
124.81
11
A
LYS
70
-166.64
86.06
11
A
ARG
72
69.44
103.13
11
B
ARG
2
176.96
-160.67
11
B
GLU
5
-162.97
22.21
11
B
SER
7
162.78
-176.20
12
A
THR
8
-98.00
-108.25
12
A
ILE
11
-21.98
109.12
12
A
TRP
28
-153.07
-60.11
12
A
CYS
29
165.47
-147.34
12
A
ASP
30
-162.79
-128.12
12
A
ALA
31
-41.71
-75.15
12
A
PHE
32
-140.21
37.29
12
A
CYS
33
56.56
109.96
12
A
SER
34
-128.70
-160.98
12
A
VAL
39
-69.40
-172.92
12
A
CYS
48
-41.16
100.80
12
A
LYS
51
-170.50
53.40
12
A
LYS
52
-170.50
100.01
12
A
GLU
55
-109.52
-159.92
12
A
GLU
56
-163.37
93.71
12
A
CYS
60
-171.85
119.68
12
A
HIS
68
-43.03
156.09
12
A
LYS
70
-166.56
35.30
12
A
GLN
71
-84.70
45.65
12
A
ARG
72
41.73
81.11
12
B
TYR
3
-97.78
48.61
12
B
TYR
4
-66.55
-163.67
12
B
SER
7
161.41
156.29
12
B
LEU
8
-140.69
31.49
13
A
THR
8
-98.02
-103.97
13
A
ILE
11
-34.37
110.81
13
A
PRO
18
-69.84
-160.17
13
A
TRP
28
-163.39
-94.90
13
A
CYS
29
-173.32
135.41
13
A
ALA
31
48.96
-89.84
13
A
CYS
33
-41.66
97.25
13
A
LYS
38
-92.31
-149.00
13
A
VAL
39
-111.50
-145.95
13
A
VAL
40
-160.72
89.64
13
A
ALA
45
-170.79
149.99
13
A
THR
47
-170.57
134.02
13
A
CYS
48
-39.35
94.61
13
A
SER
50
55.97
14.65
13
A
LYS
52
-170.25
-61.65
13
A
PRO
53
-72.70
-89.22
13
A
CYS
60
-171.76
112.06
13
A
HIS
68
-46.32
154.01
13
A
LYS
70
-154.77
19.51
13
B
TYR
3
-99.11
49.00
13
B
TYR
4
-66.18
-170.24
13
B
SER
7
168.23
177.65
13
B
SER
10
-47.18
90.86
14
A
THR
8
-97.90
-112.06
14
A
SER
9
-69.00
-176.79
14
A
ILE
11
-34.94
106.46
14
A
PRO
18
-68.19
-162.26
14
A
TRP
28
-177.98
-33.08
14
A
CYS
29
98.53
126.54
14
A
ALA
31
46.72
-91.63
14
A
CYS
33
-35.13
103.26
14
A
LYS
38
-92.62
-146.51
14
A
VAL
39
-110.43
-146.08
14
A
VAL
40
-161.77
88.57
14
A
CYS
48
-48.53
106.32
14
A
LYS
51
-122.62
-166.90
14
A
LYS
52
-157.72
-64.75
14
A
PRO
53
-72.28
-85.32
14
A
TYR
54
-140.20
26.67
14
A
GLU
56
-99.77
54.02
14
A
CYS
60
-171.85
99.34
14
A
SER
61
-99.72
48.68
14
A
HIS
68
-41.74
159.51
14
A
ARG
72
176.71
148.57
14
B
TYR
3
-97.74
52.90
14
B
TYR
4
-65.41
-171.06
14
B
GLU
5
-87.82
44.13
14
B
SER
6
-154.81
11.18
14
B
SER
7
163.50
-170.00
14
B
LEU
8
-140.30
19.75
15
A
THR
8
-97.61
-109.64
15
A
SER
9
-68.15
-178.69
15
A
ILE
11
-31.78
114.94
15
A
THR
15
-44.05
164.30
15
A
ASN
21
-151.20
-32.55
15
A
LEU
22
-174.13
-162.49
15
A
TRP
28
-152.05
-95.23
15
A
CYS
29
-175.10
122.98
15
A
ALA
31
56.10
-95.39
15
A
CYS
33
55.38
108.62
15
A
LYS
38
-91.71
-143.48
15
A
VAL
39
-116.42
-150.11
15
A
VAL
40
-157.69
78.60
15
A
THR
47
-171.18
143.16
15
A
CYS
48
-40.89
100.70
15
A
SER
50
-94.81
-157.25
15
A
LYS
52
-152.41
-65.40
15
A
PRO
53
-71.43
-89.00
15
A
CYS
60
-170.55
131.32
15
A
CYS
65
-92.09
31.52
15
A
PRO
69
-62.99
87.67
15
A
LYS
70
-86.45
-88.12
15
A
GLN
71
-69.95
84.64
15
B
ARG
2
67.85
179.44
15
B
TYR
3
-97.29
43.23
15
B
TYR
4
-65.35
-160.71
15
B
GLU
5
-95.15
39.21
15
B
SER
6
169.09
35.34
15
B
SER
7
176.59
155.57
15
B
SER
10
-18.84
85.59
16
A
THR
8
-97.56
-98.67
16
A
ILE
11
-29.41
111.81
16
A
SER
12
-170.64
143.35
16
A
TRP
28
-167.57
-167.58
16
A
ASP
30
-70.88
-140.29
16
A
CYS
33
-47.55
93.34
16
A
LYS
38
-92.08
-134.85
16
A
VAL
39
-133.68
-153.74
16
A
VAL
40
-158.04
81.67
16
A
ALA
45
-170.77
144.96
16
A
CYS
48
-42.78
101.91
16
A
SER
50
-38.64
140.70
16
A
LYS
51
-170.47
103.17
16
A
LYS
52
-170.12
-62.61
16
A
PRO
53
-69.73
-90.13
16
A
GLU
56
-108.04
63.22
16
A
CYS
60
-170.88
117.56
16
A
HIS
68
-111.56
-167.25
16
A
LYS
70
-65.24
-89.38
16
A
ARG
72
58.43
144.38
16
B
TYR
3
-97.97
54.83
16
B
TYR
4
-65.65
-172.33
16
B
SER
6
171.93
-24.55
16
B
LYS
9
-171.71
45.03
16
B
SER
10
39.98
66.08
16
B
PRO
12
-75.40
-162.63
17
A
THR
8
-97.63
-104.10
17
A
ILE
11
-38.30
106.41
17
A
TRP
28
-175.72
-99.47
17
A
ALA
31
79.48
-35.52
17
A
SER
34
-170.35
-32.65
17
A
SER
35
-69.35
-91.88
17
A
LYS
38
-92.41
-145.47
17
A
VAL
39
-118.30
-149.80
17
A
VAL
40
-161.81
89.82
17
A
GLU
41
-108.72
78.17
17
A
ALA
45
-170.09
143.18
17
A
CYS
48
-40.98
100.63
17
A
LYS
51
-170.89
53.14
17
A
LYS
52
-169.89
100.93
17
A
PRO
53
-66.14
2.21
17
A
GLU
55
-107.81
-168.98
17
A
CYS
60
-171.62
113.74
17
A
HIS
68
-42.96
150.84
17
A
LYS
70
-152.94
50.73
17
A
GLN
71
-110.04
64.29
17
B
ARG
2
171.03
170.36
17
B
TYR
3
-97.68
47.13
17
B
TYR
4
-66.48
-163.78
17
B
GLU
5
-94.69
32.53
17
B
SER
6
-144.54
10.03
17
B
SER
7
160.53
171.48
17
B
LYS
9
-106.87
57.29
18
A
THR
8
-97.87
-89.39
18
A
SER
9
-69.26
-170.51
18
A
ILE
11
175.88
113.84
18
A
TRP
28
-171.85
-97.07
18
A
CYS
29
-171.89
129.09
18
A
ALA
31
53.99
-88.95
18
A
CYS
33
58.68
111.49
18
A
SER
34
-92.60
-154.55
18
A
LYS
38
-92.05
-140.42
18
A
VAL
39
-116.75
-161.28
18
A
VAL
40
-151.47
78.49
18
A
CYS
48
-42.14
104.45
18
A
PRO
49
-72.49
-87.87
18
A
LYS
52
-170.56
103.03
18
A
PRO
53
-65.67
4.26
18
A
PRO
69
-65.07
86.61
18
A
LYS
70
-77.54
-90.22
18
B
ARG
2
54.34
166.31
18
B
TYR
3
-97.97
42.01
18
B
TYR
4
-65.64
-164.08
18
B
GLU
5
-90.99
44.41
18
B
SER
6
170.77
35.95
18
B
SER
7
170.23
146.65
18
B
PRO
12
-75.20
-90.02
19
A
THR
8
-98.47
-93.84
19
A
SER
9
-68.92
-159.81
19
A
ILE
11
179.05
111.69
19
A
TRP
28
-152.55
-96.05
19
A
CYS
29
-176.97
116.35
19
A
ALA
31
65.82
-85.38
19
A
CYS
33
60.78
113.96
19
A
SER
34
-69.55
-164.18
19
A
SER
35
-93.62
31.12
19
A
LYS
38
-93.51
-136.39
19
A
VAL
39
-125.57
-158.92
19
A
VAL
40
-154.97
79.30
19
A
ALA
45
-170.39
149.15
19
A
CYS
48
-40.86
100.10
19
A
PRO
53
-75.29
-87.44
19
A
CYS
60
-171.45
113.59
19
A
LYS
70
-127.33
-73.67
19
A
GLN
71
-80.58
44.21
19
A
ARG
72
-162.54
98.78
19
B
TYR
3
-98.83
52.59
19
B
TYR
4
-65.39
-172.60
19
B
SER
6
172.67
-12.33
19
B
SER
7
171.17
173.70
19
B
LYS
9
-69.33
95.26
19
B
SER
10
-28.29
102.76
20
A
THR
8
-98.51
-88.40
20
A
SER
9
-69.00
-169.19
20
A
ILE
11
-179.91
106.34
20
A
TRP
28
-167.36
-98.42
20
A
CYS
29
-145.18
-158.44
20
A
ASP
30
-160.13
-162.47
20
A
SER
34
-171.41
-74.61
20
A
VAL
39
-69.28
-154.24
20
A
CYS
48
-41.98
103.92
20
A
LYS
51
-170.80
54.02
20
A
LYS
52
-170.56
101.23
20
A
PRO
53
-65.61
2.73
20
A
GLN
71
-80.10
41.21
20
A
ARG
72
-173.85
97.29
20
B
TYR
3
-98.59
44.49
20
B
TYR
4
-66.78
-162.26
20
B
SER
6
176.61
-15.60
20
B
SER
7
171.19
172.45
20
B
LYS
9
-94.14
42.89
20
B
SER
10
41.81
99.55
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
phasing
X-PLOR
3.1
SOLUTION NMR STRUCTURE OF THE COMPLEX OF ALPHA-BUNGAROTOXIN WITH A LIBRARY DERIVED PEPTIDE, 20 STRUCTURES
1
N
N
2
N
N
disulf
2.014
A
CYS
3
A
SG
CYS
3
1_555
A
CYS
23
A
SG
CYS
23
1_555
disulf
2.017
A
CYS
16
A
SG
CYS
16
1_555
A
CYS
44
A
SG
CYS
44
1_555
disulf
2.020
A
CYS
29
A
SG
CYS
29
1_555
A
CYS
33
A
SG
CYS
33
1_555
disulf
2.022
A
CYS
48
A
SG
CYS
48
1_555
A
CYS
59
A
SG
CYS
59
1_555
disulf
2.012
A
CYS
60
A
SG
CYS
60
1_555
A
CYS
65
A
SG
CYS
65
1_555
COMPLEX (TOXIN/PEPTIDE)
COMPLEX (TOXIN-PEPTIDE), ALPHA-BUNGAROTOXIN, LIBRARY PEPTIDE, COMPLEX (TOXIN-PEPTIDE) complex
NXL1A_BUNMU
UNP
1
1
P60615
IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG
1BXP
PDB
2
1BXP
1
74
1BXP
1
74
P60615
A
1
1
74
1
13
1BXP
1
13
1BXP
B
2
1
13
2
2
anti-parallel
anti-parallel
A
VAL
2
A
VAL
2
A
HIS
4
A
HIS
4
A
ALA
13
A
ALA
13
A
THR
15
A
THR
15
A
LEU
22
A
LEU
22
A
LYS
26
A
LYS
26
A
GLU
41
A
GLU
41
A
ALA
45
A
ALA
45
1
P 1