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High resolution solution NMR structure of the spider venom peptide U3- scytotoxin-Sth1h
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
13C ARO HSQC NOESY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
2
13C AROMATIC HSQC
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
3
13C CT-HSQC
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
4
13C HSQC
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
5
13C HSQC NOESY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
6
15N HMQC
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
7
15N HMQC 2
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
8
15N HSQC NOESY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
9
1H NOESY (120MS)
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
10
1H TOCSY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
11
HCCH TOCSY
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
12
HNCACB
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
13
HNCACO
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
14
HNCO
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
15
HNCOCACB
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
16
15N HSQC (15N SAMPLE)
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
17
1H TOCSY (15N SAMPLE)
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
18
NOESY 120MS (15N SAMPLE)
95% H2O/5% D2O
0.03
6.5
1.0 atm
298.0
19
NOESY 200MS (15N SAMPLE)
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
14 (n/a)
Additional NMR Experimental Information
Details
THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C,15N-LABELED U3-SCYTOTOXIN-STH1H, AND CALCULATED USING ARIA2 WITH WATER REFINEMENT.