solution structure of alpha amylase inhibitor peptide aS1 from Allatide scholaris
Polymer type: polypeptide(L)
Total | 1H | |
---|---|---|
All | 95.4 % (167 of 175) | 95.4 % (167 of 175) |
Backbone | 98.3 % (58 of 59) | 98.3 % (58 of 59) |
Sidechain | 94.0 % (109 of 116) | 94.0 % (109 of 116) |
Aromatic | 85.7 % (12 of 14) | 85.7 % (12 of 14) |
Methyl | 76.9 % (10 of 13) | 76.9 % (10 of 13) |
1. entity
CRPYGYRCDG VINQCCDPYH CTPPLIGICLSolvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 3.2
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | aS1 | natural abundance | 1 mM | |
2 | H2O | natural abundance | 95 % | |
3 | D2O | natural abundance | 5 % |
Bruker Avance - 600 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 3.2
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | aS1 | natural abundance | 1 mM | |
2 | H2O | natural abundance | 95 % | |
3 | D2O | natural abundance | 5 % |
Bruker Avance - 600 MHz
State isotropic, Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 3.2
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | aS1 | natural abundance | 1 mM | |
2 | H2O | natural abundance | 95 % | |
3 | D2O | natural abundance | 5 % |
Properties
Input source #1: NMR data (NEF) - Assigned chemical shifts, Distance restraints, Dihedral angle restraints | combined_19847_2mm6.nef |
Input source #2: Coordindates | 2mm6.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:1:CYS:SG | A:16:CYS:SG | unknown | unknown | 1.988 |
A:8:CYS:SG | A:21:CYS:SG | unknown | unknown | 2.107 |
A:15:CYS:SG | A:29:CYS:SG | unknown | unknown | 1.869 |
Other bonds (neither disulfide, covalent nor hydrogen bonds, e.g. Zinc–sulphur bond)
NoneNon-standard residues
NoneSequence alignments
--------10--------20--------30 CRPYGYRCDGVINQCCDPYHCTPPLIGICL |||||||||||||||||||||||||||||| CRPYGYRCDGVINQCCDPYHCTPPLIGICL
Chain assignments
Entity_assembly_ID (NMR) | Auth_asym_ID (model) | Length | Unmapped | Conflict | Sequence coverage (%) |
---|---|---|---|---|---|
A | A | 30 | 0 | 0 | 100.0 |
Content subtype: combined_19847_2mm6.nef
Assigned chemical shifts
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 175 | 167 | 95.4 |
15N chemical shifts | 30 | 1 | 3.3 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 59 | 58 | 98.3 |
15N chemical shifts | 26 | 1 | 3.8 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 116 | 109 | 94.0 |
15N chemical shifts | 4 | 0 | 0.0 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 13 | 10 | 76.9 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 14 | 12 | 85.7 |
Covalent bonds
Distance restraints
--------10--------20--------30 CRPYGYRCDGVINQCCDPYHCTPPLIGICL |||||||||||||||||||||||||||||| CRPYGYRCDGVINQCCDPYHCTPPLIGICL
Dihedral angle restraints