NMR structure of spider toxin Mu-TRTX-Hhn2b
ID | Type | Value order | Atom ID 1 | Atom ID 2 |
---|---|---|---|---|
1 | disulfide | sing | 1:CYS3:SG | 1:CYS18:SG |
2 | disulfide | sing | 1:CYS10:SG | 1:CYS23:SG |
3 | disulfide | sing | 1:CYS17:SG | 1:CYS30:SG |
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 98.4 % (372 of 378) | 99.0 % (197 of 199) | 98.6 % (141 of 143) | 94.4 % (34 of 36) |
Backbone | 97.0 % (196 of 202) | 97.2 % (69 of 71) | 98.0 % (96 of 98) | 93.9 % (31 of 33) |
Sidechain | 100.0 % (206 of 206) | 100.0 % (128 of 128) | 100.0 % (75 of 75) | 100.0 % (3 of 3) |
Aromatic | 100.0 % (30 of 30) | 100.0 % (15 of 15) | 100.0 % (14 of 14) | 100.0 % (1 of 1) |
Methyl | 100.0 % (20 of 20) | 100.0 % (10 of 10) | 100.0 % (10 of 10) |
1. entity
AECKGFGKSC VPGKNECCSG YACNSRDKWC KVLLSolvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Bruker Avance - 900 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Hhn2b | [U-99% 13C; U-99% 15N] | 300 mM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | D2O | natural abundance | 5 % | |
4 | H2O | natural abundance | 95 % |
Properties
Input source #1: NMR data (NEF) - Assigned chemical shifts, Distance restraints, Dihedral angle restraints | combined_25031_2mqf.nef |
Input source #2: Coordindates | 2mqf.cif |
Diamagnetism of the molecular assembly | True (excluding Oxygen atoms) |
Whether the assembly has a disulfide bond | True (see coordinates for details) |
Whether the assembly has a other bond | None |
Whether the assembly contains a cyclic polymer | None |
Overall data processing status | Warning |
Disulfide bonds
Ptnr_site_1 | Ptnr_site_2 | Redox_state_prediction_1 | Redox_state_prediction_2 | Distance (Å) |
---|---|---|---|---|
A:3:CYS:SG | A:18:CYS:SG | oxidized, CA 54.752, CB 42.565 ppm | oxidized, CA 54.3, CB 41.5 ppm | 1.998 |
A:10:CYS:SG | A:23:CYS:SG | oxidized, CA 53.233, CB 47.364 ppm | oxidized, CA 55.57, CB 42.52 ppm | 2.092 |
A:17:CYS:SG | A:30:CYS:SG | oxidized, CA 55.489, CB 40.003 ppm | oxidized, CA 55.631, CB 40.015 ppm | 2.057 |
Other bonds (neither disulfide, covalent nor hydrogen bonds, e.g. Zinc–sulphur bond)
NoneNon-standard residues
NoneSequence alignments
--------10--------20--------30---- AECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL |||||||||||||||||||||||||||||||||| AECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL
Chain assignments
Entity_assembly_ID (NMR) | Auth_asym_ID (model) | Length | Unmapped | Conflict | Sequence coverage (%) |
---|---|---|---|---|---|
A | A | 34 | 0 | 0 | 100.0 |
Content subtype: combined_25031_2mqf.nef
Assigned chemical shifts
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 199 | 197 | 99.0 |
13C chemical shifts | 143 | 140 | 97.9 |
15N chemical shifts | 37 | 35 | 94.6 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 71 | 69 | 97.2 |
13C chemical shifts | 68 | 65 | 95.6 |
15N chemical shifts | 33 | 31 | 93.9 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 128 | 128 | 100.0 |
13C chemical shifts | 75 | 75 | 100.0 |
15N chemical shifts | 4 | 4 | 100.0 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 10 | 10 | 100.0 |
13C chemical shifts | 10 | 10 | 100.0 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 15 | 15 | 100.0 |
13C chemical shifts | 14 | 14 | 100.0 |
15N chemical shifts | 1 | 1 | 100.0 |
Covalent bonds
Distance restraints
--------10--------20--------30---- AECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL ||||||||||||||||||||||||||||||||| .ECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL
Dihedral angle restraints
--------10--------20--------30---- AECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL ||||||||||| |||||||||||||||||||||| AECKGFGKSCV.GKNECCSGYACNSRDKWCKVLL
--------10--------20--------30---- AECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL |||||||||||||||||||||||||||||||||| AECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL