1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Samson, A.O.
Scherf, T.
Rodriguez, E.
Eisenstein, M.
Anglister, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
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
Neuron
NERNET
2038
0896-6273
35
319
332
10.1016/S0896-6273(02)00773-0
12160749
The mechanism for acetylcholine receptor inhibition by alpha-neurotoxins and species-specific resistance to alpha-bungarotoxin revealed by NMR.
2002
10.2210/pdb1l4w/pdb
pdb_00001l4w
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
8005.281
alpha-Bungarotoxin
1
nat
polymer
3137.432
Acetylcholine receptor protein
Acetylcholine receptor peptide (residues 206-226)
1
syn
polymer
Long Neurotoxin 1, Alpha-BTX, BGTX
AChR
no
no
IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG
IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG
A
polypeptide(L)
no
no
EERGWKHWVYYTCCPDTPYLDITEE
EERGWKHWVYYTCCPDTPYLDITEE
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
n
n
n
n
n
n
n
n
n
n
n
n
many-banded krait
Bungarus
sample
8616
Bungarus multicinctus
venom
Banded krait
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
struct_ref_seq_dif
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2002-07-17
1
1
2008-04-28
1
2
2011-07-13
1
3
2022-02-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_software.name
_struct_ref_seq_dif.details
RCSB
Y
RCSB
2002-03-06
REL
REL
synthesized peptide
sample
Mixing times of 40, 70 and 150 ms were measured for the NOESY experiment
1
HOHAHA
2D NOESY
DQF-COSY
2D NOESY
DQF-COSY
50 mM Ac
4
ambient
303
K
distance geometry
simulated annealing
energy minimization
1
minimized average structure
1.8 mM alpha-Bungarotoxin/AChR-peptide, buffer,pH 4
90% H2O/10% D2O
1.8 mM alpha-Bungarotoxin/AChR-peptide, buffer,pH 4
100% D2O
bruker
collection
XwinNMR
3
spectrospin
data analysis
AURELIA
2.8
brunger
structure solution
CNS
1
brunger
refinement
CNS
1
800
Bruker
DRX
500
Bruker
DMX
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
GLU
180
n
1
GLU
180
B
GLU
181
n
2
GLU
181
B
ARG
182
n
3
ARG
182
B
GLY
183
n
4
GLY
183
B
TRP
184
n
5
TRP
184
B
LYS
185
n
6
LYS
185
B
HIS
186
n
7
HIS
186
B
TRP
187
n
8
TRP
187
B
VAL
188
n
9
VAL
188
B
TYR
189
n
10
TYR
189
B
TYR
190
n
11
TYR
190
B
THR
191
n
12
THR
191
B
CYS
192
n
13
CYS
192
B
CYS
193
n
14
CYS
193
B
PRO
194
n
15
PRO
194
B
ASP
195
n
16
ASP
195
B
THR
196
n
17
THR
196
B
PRO
197
n
18
PRO
197
B
TYR
198
n
19
TYR
198
B
LEU
199
n
20
LEU
199
B
ASP
200
n
21
ASP
200
B
ILE
201
n
22
ILE
201
B
THR
202
n
23
THR
202
B
GLU
203
n
24
GLU
203
B
GLU
204
n
25
GLU
204
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
N
THR
5
A
N
THR
5
A
O
SER
12
A
O
SER
12
A
O
CYS
60
A
O
CYS
60
A
N
CYS
23
A
N
CYS
23
A
N
LEU
22
A
N
LEU
22
A
O
ALA
45
A
O
ALA
45
A
N
LYS
38
A
N
LYS
38
B
O
THR
191
B
O
THR
12
B
N
HIS
186
B
N
HIS
7
B
O
ASP
200
B
O
ASP
21
1
A
B
O
H
ALA
HIS
7
186
1.52
1
A
A
OG1
H
THR
SER
8
9
1.58
1
A
A
O
N
ALA
SER
31
35
1.99
1
A
B
O
N
ALA
HIS
7
186
2.02
1
A
A
O
O
ASP
GLY
30
37
2.16
1
A
ALA
7
-159.51
-46.53
1
A
THR
8
-76.14
-145.16
1
A
PRO
18
-71.40
-166.42
1
A
TRP
28
-135.36
-157.76
1
A
ALA
31
96.09
-30.41
1
A
SER
34
-92.60
-74.82
1
A
SER
35
-142.87
-52.13
1
A
ARG
36
-73.80
-90.71
1
A
CYS
48
-39.83
100.78
1
A
TYR
54
175.79
28.97
1
A
VAL
57
-169.95
115.35
1
A
ASP
63
-38.87
122.96
1
A
LYS
64
30.77
56.12
1
A
ASN
66
-112.55
60.50
1
A
ARG
72
176.61
-52.11
1
B
GLU
181
-96.86
-78.41
1
B
ARG
182
61.55
118.52
1
B
TRP
184
-122.54
-118.01
1
B
CYS
192
143.98
-44.12
1
B
ILE
201
-126.21
-56.16
1
B
GLU
203
-170.13
85.06
minimized average
NMR structure of an AChR-peptide (Torpedo Californica, alpha-subunit residues 182-202) in complex with alpha-Bungarotoxin
1
N
N
2
N
N
disulf
2.028
A
CYS
3
A
SG
CYS
3
1_555
A
CYS
23
A
SG
CYS
23
1_555
disulf
2.032
A
CYS
16
A
SG
CYS
16
1_555
A
CYS
44
A
SG
CYS
44
1_555
disulf
2.033
A
CYS
29
A
SG
CYS
29
1_555
A
CYS
33
A
SG
CYS
33
1_555
disulf
2.031
A
CYS
48
A
SG
CYS
48
1_555
A
CYS
59
A
SG
CYS
59
1_555
disulf
2.024
A
CYS
60
A
SG
CYS
60
1_555
A
CYS
65
A
SG
CYS
65
1_555
disulf
2.053
B
CYS
192
B
SG
CYS
13
1_555
B
CYS
193
B
SG
CYS
14
1_555
Receptor, Toxin
protein-protein complex, intermolecular beta sheet, bungarotoxin, acetylcholine receptor, Receptor, Toxin
NXL1A_BUNMU
UNP
1
1
P60615
IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG
ACHA_TORMA
UNP
2
206
P02711
RGWKHWVYYTCCPDTPYLDIT
1
74
1L4W
1
74
P60615
A
1
1
74
206
226
1L4W
182
202
P02711
B
2
3
23
2
insertion
GLU
180
1L4W
B
P02711
UNP
1
2
insertion
GLU
181
1L4W
B
P02711
UNP
2
2
insertion
GLU
203
1L4W
B
P02711
UNP
24
2
insertion
GLU
204
1L4W
B
P02711
UNP
25
2
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
2
A
VAL
2
A
THR
6
A
THR
6
A
ILE
11
A
ILE
11
A
THR
15
A
THR
15
A
GLU
56
A
GLU
56
A
CYS
60
A
CYS
60
A
LEU
22
A
LEU
22
A
ASP
30
A
ASP
30
A
GLY
37
A
GLY
37
A
ALA
45
A
ALA
45
B
HIS
186
B
HIS
7
B
THR
191
B
THR
12
B
TYR
198
B
TYR
19
B
ASP
200
B
ASP
21