1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Rosengren, K.J.
Daly, N.L.
Plan, M.R.
Waine, C.
Craik, D.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
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 H13 N O2
131.173
y
LEUCINE
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
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
278
8606
8616
10.1074/jbc.M211147200
12482868
Twists, Knots, and Rings in Proteins. STRUCTURAL DEFINITION OF THE CYCLOTIDE FRAMEWORK
2003
10.2210/pdb1nb1/pdb
pdb_00001nb1
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
2917.345
kalata B1
RESIDUES 1-29
1
nat
polymer
no
no
CGETCVGGTCNTPGCTCSWPVCTRNGLPV
CGETCVGGTCNTPGCTCSWPVCTRNGLPV
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
Oldenlandia
sample
60225
Oldenlandia affinis
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2003-03-18
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
Solution structure of kalata B1
RCSB
Y
PDBJ
2002-12-01
REL
REL
This structure was determined using standard 2D NMR techniques
structures with the least restraint violations, structures with the lowest energy
50
20
DQF-COSY
2D TOCSY
2D TOCSY
2D NOESY
2D NOESY
E-COSY
0
6.1
ambient
298
K
Structures were calculated using torsion angle dynamics and refined in explicit solvent using cartesian dynamics and powell restrained minimisation.
1
lowest energy
5mM of peptide in 0.5ml
90% H2O/10% D2O
5mM of peptide in 0.5ml
100% D2O
Bruker
collection
XwinNMR
2.6
Eccles C., Guntert P., Billeter M. and Wuthrich K.
data analysis
XEASY
1.3.7
Guntert P., Mumenthaler C. and Wuthrich K.
structure solution
DYANA
1.5
Brunger A.T., Adams P.D., Clore G.M., DeLano W.L., Gros P., Grosse-Kunstleve R.W., Jiang J.S., Kuszewski J., Nilges M., Pannu N.S., Read R.J., Rice L.M., Simonson T. and Warren G.L.
refinement
CNS
1.0
750
Bruker
DMX
500
Bruker
ARX
CYS
1
n
1
CYS
1
A
GLY
2
n
2
GLY
2
A
GLU
3
n
3
GLU
3
A
THR
4
n
4
THR
4
A
CYS
5
n
5
CYS
5
A
VAL
6
n
6
VAL
6
A
GLY
7
n
7
GLY
7
A
GLY
8
n
8
GLY
8
A
THR
9
n
9
THR
9
A
CYS
10
n
10
CYS
10
A
ASN
11
n
11
ASN
11
A
THR
12
n
12
THR
12
A
PRO
13
n
13
PRO
13
A
GLY
14
n
14
GLY
14
A
CYS
15
n
15
CYS
15
A
THR
16
n
16
THR
16
A
CYS
17
n
17
CYS
17
A
SER
18
n
18
SER
18
A
TRP
19
n
19
TRP
19
A
PRO
20
n
20
PRO
20
A
VAL
21
n
21
VAL
21
A
CYS
22
n
22
CYS
22
A
THR
23
n
23
THR
23
A
ARG
24
n
24
ARG
24
A
ASN
25
n
25
ASN
25
A
GLY
26
n
26
GLY
26
A
LEU
27
n
27
LEU
27
A
PRO
28
n
28
PRO
28
A
VAL
29
n
29
VAL
29
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
THR
16
A
N
THR
16
A
O
THR
23
A
O
THR
23
1
A
A
N
C
CYS
VAL
1
29
1.32
2
A
A
N
C
CYS
VAL
1
29
1.32
3
A
A
N
C
CYS
VAL
1
29
1.32
3
A
A
OE1
HG1
GLU
THR
3
12
1.58
3
A
A
OE2
H
GLU
ASN
3
11
1.59
4
A
A
N
C
CYS
VAL
1
29
1.32
5
A
A
N
C
CYS
VAL
1
29
1.32
6
A
A
N
C
CYS
VAL
1
29
1.32
6
A
A
OE2
H
GLU
ASN
3
11
1.57
7
A
A
N
C
CYS
VAL
1
29
1.32
8
A
A
N
C
CYS
VAL
1
29
1.33
9
A
A
N
C
CYS
VAL
1
29
1.33
10
A
A
N
C
CYS
VAL
1
29
1.32
11
A
A
N
C
CYS
VAL
1
29
1.32
12
A
A
N
C
CYS
VAL
1
29
1.32
13
A
A
N
C
CYS
VAL
1
29
1.32
14
A
A
N
C
CYS
VAL
1
29
1.32
14
A
A
OE2
H
GLU
ASN
3
11
1.55
15
A
A
N
C
CYS
VAL
1
29
1.32
16
A
A
N
C
CYS
VAL
1
29
1.32
17
A
A
N
C
CYS
VAL
1
29
1.32
18
A
A
N
C
CYS
VAL
1
29
1.32
18
A
A
OE2
H
GLU
ASN
3
11
1.57
19
A
A
N
C
CYS
VAL
1
29
1.32
20
A
A
N
C
CYS
VAL
1
29
1.33
1
A
TRP
19
-28.72
129.64
2
A
TRP
19
-28.07
129.37
3
A
TRP
19
-27.99
129.32
4
A
TRP
19
-28.54
129.54
5
A
TRP
19
-28.65
129.98
6
A
TRP
19
-28.36
129.57
7
A
TRP
19
-28.53
129.68
8
A
TRP
19
-28.29
129.57
9
A
TRP
19
-27.94
129.64
9
A
ASN
25
48.03
29.92
10
A
TRP
19
-28.02
129.60
10
A
PRO
28
-58.07
105.88
11
A
TRP
19
-28.45
129.48
11
A
PRO
28
-59.22
105.91
12
A
TRP
19
-28.21
129.45
13
A
TRP
19
-28.11
129.45
14
A
TRP
19
-28.32
129.65
15
A
TRP
19
-27.94
129.39
16
A
TRP
19
-28.14
129.60
16
A
ASN
25
49.36
28.83
17
A
TRP
19
-28.16
129.44
18
A
TRP
19
-28.24
129.53
19
A
TRP
19
-28.30
129.52
20
A
TRP
19
-27.73
129.26
High resolution solution structure of kalata B1
1
N
N
disulf
2.023
A
CYS
1
A
SG
CYS
1
1_555
A
CYS
15
A
SG
CYS
15
1_555
disulf
2.037
A
CYS
5
A
SG
CYS
5
1_555
A
CYS
17
A
SG
CYS
17
1_555
disulf
2.032
A
CYS
10
A
SG
CYS
10
1_555
A
CYS
22
A
SG
CYS
22
1_555
ANTIBIOTIC
cyclotide, cyclic backbone, cystine knot, CCK, insecticidal, ANTIBIOTIC
A
TRP
19
A
TRP
19
1
A
PRO
20
A
PRO
20
0.39
A
TRP
19
A
TRP
19
2
A
PRO
20
A
PRO
20
0.27
A
TRP
19
A
TRP
19
3
A
PRO
20
A
PRO
20
0.32
A
TRP
19
A
TRP
19
4
A
PRO
20
A
PRO
20
0.42
A
TRP
19
A
TRP
19
5
A
PRO
20
A
PRO
20
0.30
A
TRP
19
A
TRP
19
6
A
PRO
20
A
PRO
20
0.32
A
TRP
19
A
TRP
19
7
A
PRO
20
A
PRO
20
0.36
A
TRP
19
A
TRP
19
8
A
PRO
20
A
PRO
20
0.38
A
TRP
19
A
TRP
19
9
A
PRO
20
A
PRO
20
0.32
A
TRP
19
A
TRP
19
10
A
PRO
20
A
PRO
20
0.36
A
TRP
19
A
TRP
19
11
A
PRO
20
A
PRO
20
0.42
A
TRP
19
A
TRP
19
12
A
PRO
20
A
PRO
20
0.36
A
TRP
19
A
TRP
19
13
A
PRO
20
A
PRO
20
0.32
A
TRP
19
A
TRP
19
14
A
PRO
20
A
PRO
20
0.31
A
TRP
19
A
TRP
19
15
A
PRO
20
A
PRO
20
0.47
A
TRP
19
A
TRP
19
16
A
PRO
20
A
PRO
20
0.31
A
TRP
19
A
TRP
19
17
A
PRO
20
A
PRO
20
0.33
A
TRP
19
A
TRP
19
18
A
PRO
20
A
PRO
20
0.43
A
TRP
19
A
TRP
19
19
A
PRO
20
A
PRO
20
0.34
A
TRP
19
A
TRP
19
20
A
PRO
20
A
PRO
20
0.37
KAB1_OLDAF
UNP
1
93
P56254
93
120
1NB1
1
28
P56254
A
1
1
28
2
anti-parallel
A
CYS
15
A
CYS
15
A
SER
18
A
SER
18
A
VAL
21
A
VAL
21
A
ARG
24
A
ARG
24