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High resolution solution NMR structure of the spider venom peptide U5- scytotoxin-Sth1a
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
13C CT-HSQC
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
2
13C HSQC
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
3
13C AROMATIC HSQC
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
4
13C AROMATIC HSQC2
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
5
15N HMQC (13C/15N SAMPLE)
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
6
HCCH TOCSY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
7
HNCACB
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
8
HNCACO
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
9
HNCO
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
10
HNCOCACB
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
11
15N HMQC
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
12
15N HMQC2
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
13
15N HSQC-NOESY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
14
15N HSQC-TOCSY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
15
1H NOESY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
16
1H TOCSY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AVANCE
600
2
Bruker
AVANCE
600
NMR Refinement
Method
Details
Software
CNS
REFINEMENT DETAILS CAN BE FOUND IN THE PAPER CITATION.
CNS
NMR Ensemble Information
Conformer Selection Criteria
TOTAL ENERGY
Conformers Calculated Total Number
100
Conformers Submitted Total Number
20
Representative Model
1 (n/a)
Additional NMR Experimental Information
Details
THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C,15N-LABELED U5-SCYTOTOXIN-STH1A, AND CALCULATED USING ARIA2 WITH WATER REFINEMENT.