0.020362
0.000000
0.000000
0.000000
0.020362
0.000000
0.000000
0.000000
0.022432
0.00000
0.00000
0.00000
Lou, X.
Tu, X.
Pan, G.
Xu, C.
Fan, R.
Lu, W.
Deng, W.
Rao, P.
Teng, M.
Niu, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
49.110
49.110
44.580
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
H2 O
18.015
WATER
non-polymer
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 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
O4 S -2
96.063
SULFATE ION
non-polymer
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
59
1038
1042
10.1107/S0907444903005687
12777767
Purification, N-terminal sequencing, crystallization and preliminary structural determination of atratoxin-b, a short-chain alpha-neurotoxin from Naja atra venom.
2003
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
IMAGE PLATE
2002-06-25
MARRESEARCH
Si
SINGLE WAVELENGTH
M
x-ray
1
1.1516
1.0
U7B
NSRL
1.1516
SYNCHROTRON
NSRL BEAMLINE U7B
6843.683
Cobrotoxin b
1
nat
polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
84
nat
water
atratoxin-b
no
no
LECHNQQSSQTPTTKTCSGETNCYKKWWSDHRGTIIERGCGCPKVKPGVNLNCCTTDRCNN
LECHNQQSSQTPTTKTCSGETNCYKKWWSDHRGTIIERGCGCPKVKPGVNLNCCTTDRCNN
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
n
Chinese cobra
Naja
sample
8656
Naja atra
1
1.62
23.42
EVAPORATION
8.5
ammonium sulfate, Tris-HCl, pH 8.5, EVAPORATION, temperature 293K
293
software
repository
Initial release
Version format compliance
Version format compliance
Refinement description
1
0
2004-02-28
1
1
2008-04-29
1
2
2011-07-13
1
3
2017-10-11
RCSB
Y
PDBJ
2003-02-28
REL
REL
SO4
SULFATE ION
HOH
water
SO4
1
2
SO4
SO4
1001
A
TIP
101
3
HOH
HOH
101
A
TIP
102
3
HOH
HOH
102
A
TIP
103
3
HOH
HOH
103
A
TIP
104
3
HOH
HOH
104
A
TIP
105
3
HOH
HOH
105
A
TIP
106
3
HOH
HOH
106
A
TIP
107
3
HOH
HOH
107
A
TIP
108
3
HOH
HOH
108
A
TIP
109
3
HOH
HOH
109
A
TIP
110
3
HOH
HOH
110
A
TIP
111
3
HOH
HOH
111
A
TIP
112
3
HOH
HOH
112
A
TIP
113
3
HOH
HOH
113
A
TIP
114
3
HOH
HOH
114
A
TIP
115
3
HOH
HOH
115
A
TIP
116
3
HOH
HOH
116
A
TIP
117
3
HOH
HOH
117
A
TIP
118
3
HOH
HOH
118
A
TIP
119
3
HOH
HOH
119
A
TIP
120
3
HOH
HOH
120
A
TIP
121
3
HOH
HOH
121
A
TIP
122
3
HOH
HOH
122
A
TIP
123
3
HOH
HOH
123
A
TIP
124
3
HOH
HOH
124
A
TIP
125
3
HOH
HOH
125
A
TIP
126
3
HOH
HOH
126
A
TIP
127
3
HOH
HOH
127
A
TIP
128
3
HOH
HOH
128
A
TIP
129
3
HOH
HOH
129
A
TIP
130
3
HOH
HOH
130
A
TIP
131
3
HOH
HOH
131
A
TIP
132
3
HOH
HOH
132
A
TIP
133
3
HOH
HOH
133
A
TIP
134
3
HOH
HOH
134
A
TIP
135
3
HOH
HOH
135
A
TIP
136
3
HOH
HOH
136
A
TIP
137
3
HOH
HOH
137
A
TIP
138
3
HOH
HOH
138
A
TIP
139
3
HOH
HOH
139
A
TIP
140
3
HOH
HOH
140
A
TIP
141
3
HOH
HOH
141
A
TIP
142
3
HOH
HOH
142
A
TIP
143
3
HOH
HOH
143
A
TIP
144
3
HOH
HOH
144
A
TIP
145
3
HOH
HOH
145
A
TIP
146
3
HOH
HOH
146
A
TIP
147
3
HOH
HOH
147
A
TIP
148
3
HOH
HOH
148
A
TIP
149
3
HOH
HOH
149
A
TIP
150
3
HOH
HOH
150
A
TIP
151
3
HOH
HOH
151
A
TIP
152
3
HOH
HOH
152
A
TIP
153
3
HOH
HOH
153
A
TIP
154
3
HOH
HOH
154
A
TIP
155
3
HOH
HOH
155
A
TIP
156
3
HOH
HOH
156
A
TIP
157
3
HOH
HOH
157
A
TIP
158
3
HOH
HOH
158
A
TIP
159
3
HOH
HOH
159
A
TIP
160
3
HOH
HOH
160
A
TIP
161
3
HOH
HOH
161
A
TIP
162
3
HOH
HOH
162
A
TIP
163
3
HOH
HOH
163
A
TIP
164
3
HOH
HOH
164
A
TIP
165
3
HOH
HOH
165
A
TIP
166
3
HOH
HOH
166
A
TIP
167
3
HOH
HOH
167
A
TIP
168
3
HOH
HOH
168
A
TIP
169
3
HOH
HOH
169
A
TIP
170
3
HOH
HOH
170
A
TIP
171
3
HOH
HOH
171
A
TIP
172
3
HOH
HOH
172
A
TIP
173
3
HOH
HOH
173
A
TIP
174
3
HOH
HOH
174
A
TIP
175
3
HOH
HOH
175
A
TIP
176
3
HOH
HOH
176
A
TIP
177
3
HOH
HOH
177
A
TIP
178
3
HOH
HOH
178
A
TIP
179
3
HOH
HOH
179
A
TIP
180
3
HOH
HOH
180
A
TIP
181
3
HOH
HOH
181
A
TIP
182
3
HOH
HOH
182
A
TIP
183
3
HOH
HOH
183
A
TIP
184
3
HOH
HOH
184
A
LEU
1
n
1
LEU
1
A
GLU
2
n
2
GLU
2
A
CYS
3
n
3
CYS
3
A
HIS
4
n
4
HIS
4
A
ASN
5
n
5
ASN
5
A
GLN
6
n
6
GLN
6
A
GLN
7
n
7
GLN
7
A
SER
8
n
8
SER
8
A
SER
9
n
9
SER
9
A
GLN
10
n
10
GLN
10
A
THR
11
n
11
THR
11
A
PRO
12
n
12
PRO
12
A
THR
13
n
13
THR
13
A
THR
14
n
14
THR
14
A
LYS
15
n
15
LYS
15
A
THR
16
n
16
THR
16
A
CYS
17
n
17
CYS
17
A
SER
18
n
18
SER
18
A
GLY
19
n
19
GLY
19
A
GLU
20
n
20
GLU
20
A
THR
21
n
21
THR
21
A
ASN
22
n
22
ASN
22
A
CYS
23
n
23
CYS
23
A
TYR
24
n
24
TYR
24
A
LYS
25
n
25
LYS
25
A
LYS
26
n
26
LYS
26
A
TRP
27
n
27
TRP
27
A
TRP
28
n
28
TRP
28
A
SER
29
n
29
SER
29
A
ASP
30
n
30
ASP
30
A
HIS
31
n
31
HIS
31
A
ARG
32
n
32
ARG
32
A
GLY
33
n
33
GLY
33
A
THR
34
n
34
THR
34
A
ILE
35
n
35
ILE
35
A
ILE
36
n
36
ILE
36
A
GLU
37
n
37
GLU
37
A
ARG
38
n
38
ARG
38
A
GLY
39
n
39
GLY
39
A
CYS
40
n
40
CYS
40
A
GLY
41
n
41
GLY
41
A
CYS
42
n
42
CYS
42
A
PRO
43
n
43
PRO
43
A
LYS
44
n
44
LYS
44
A
VAL
45
n
45
VAL
45
A
LYS
46
n
46
LYS
46
A
PRO
47
n
47
PRO
47
A
GLY
48
n
48
GLY
48
A
VAL
49
n
49
VAL
49
A
ASN
50
n
50
ASN
50
A
LEU
51
n
51
LEU
51
A
ASN
52
n
52
ASN
52
A
CYS
53
n
53
CYS
53
A
CYS
54
n
54
CYS
54
A
THR
55
n
55
THR
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
ASN
61
n
61
ASN
61
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
A
N
CYS
3
A
N
CYS
3
A
O
LYS
15
A
O
LYS
15
A
O
ILE
35
A
O
ILE
35
A
N
TRP
28
A
N
TRP
28
A
N
TRP
27
A
N
TRP
27
A
O
ASN
50
A
O
ASN
50
1
A
SER
8
35.78
-117.61
1
A
SER
8
35.78
-117.61
1
A
SER
18
-116.28
63.83
0.1925
0.1714
1.555
16.507
841
8196
7984
random
1
0
MOLECULAR REPLACEMENT
1.555
16.507
84
593
5
0
504
1.555
16.57
1ONJ
8222
2.0
2.0
1
99.9
1.56
1.64
99.9
data collection
MAR345
phasing
AMoRE
refinement
CNS
Cobrotoxin b
Crystal structure of Atratoxin-b from Chinese cobra venom of Naja atra
1
N
N
2
N
N
3
N
N
disulf
2.029
A
CYS
3
A
SG
CYS
3
1_555
A
CYS
23
A
SG
CYS
23
1_555
disulf
2.026
A
CYS
17
A
SG
CYS
17
1_555
A
CYS
40
A
SG
CYS
40
1_555
disulf
2.029
A
CYS
42
A
SG
CYS
42
1_555
A
CYS
53
A
SG
CYS
53
1_555
disulf
2.023
A
CYS
54
A
SG
CYS
54
1_555
A
CYS
59
A
SG
CYS
59
1_555
TOXIN
beta-turn-beta, three-finger protein, TOXIN
NSXB_NAJAT
UNP
1
22
P80958
LECHNQQSSQTPTTKTCSGETNCYKKWWSDHRGTIIERGCGCPKVKPGVNLNCCTTDRCNN
22
82
1ONJ
1
61
P80958
A
1
1
61
2
3
anti-parallel
anti-parallel
anti-parallel
A
GLU
2
A
GLU
2
A
HIS
4
A
HIS
4
A
THR
14
A
THR
14
A
THR
16
A
THR
16
A
GLY
33
A
GLY
33
A
CYS
40
A
CYS
40
A
CYS
23
A
CYS
23
A
ASP
30
A
ASP
30
A
ASN
50
A
ASN
50
A
CYS
54
A
CYS
54
BINDING SITE FOR RESIDUE SO4 A 1001
Software
6
A
GLN
7
A
GLN
7
6
1_555
A
ASP
30
A
ASP
30
6
7_553
A
HIS
31
A
HIS
31
6
7_553
A
LYS
44
A
LYS
44
6
2_664
A
HOH
127
C
HOH
6
8_663
A
HOH
164
C
HOH
6
1_555
92
P 41 21 2