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NMR structure of antibacterial factor-2
Authors
Masakatsu, K., Umetsu, Y., Rumi, F., Kikukawa, T., Ohki, S., Mizuguchi, M., Demura, M., Aizawa, T.
Assembly
Antibacterial factor-related peptide 2
Entity
1. Antibacterial factor-related peptide 2 (polymer), 68 monomers, 7130.376 Da Detail

MDIDFSTCAR MDVPILKKAA QGLCITSCSM QNCGTGSCKK RSGRPTCVCY RCANGGGDIP LGALIKRG


Formula weight
7130.376 Da
Source organism
Caenorhabditis elegans
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 98.5 %, Completeness: 83.7 %, Completeness (bb): 80.1 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All83.7 % (609 of 728)91.3 % (348 of 381)71.9 % (200 of 278)88.4 % (61 of 69)
Backbone80.1 % (322 of 402)95.1 % (135 of 142)64.6 % (126 of 195)93.8 % (61 of 65)
Sidechain89.4 % (344 of 385)89.1 % (213 of 239)92.3 % (131 of 142) 0.0 % (0 of 4)
Aromatic88.9 % (16 of 18)88.9 % (8 of 9)88.9 % (8 of 9)
Methyl93.5 % (58 of 62)93.5 % (29 of 31)93.5 % (29 of 31)

1. Antibacterial factor-related peptide 2

MDIDFSTCAR MDVPILKKAA QGLCITSCSM QNCGTGSCKK RSGRPTCVCY RCANGGGDIP LGALIKRG

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 5.7, Details 1 mM [U-100% 13C; U-100% 15N] Antibacterial factor-2, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1Antibacterial factor-2[U-100% 13C; U-100% 15N]1 mM
2H2Onatural abundance90 %
3D2Onatural abundance10 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 5.7, Details 1 mM [U-100% 15N] Antibacterial factor-2, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
4Antibacterial factor-2[U-100% 15N]1 mM
5H2Onatural abundance90 %
6D2Onatural abundance10 %

LACS Plot; CA
Referencing offset: 0.32 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 0.32 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.01 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5IX5, Strand ID: A Detail


Release date
2016-03-29
Citation
NMR structure of ABF-2 (antibacterial factor-2) from C. elegans and the interaction with membrane mimetic systems
Rumi, F., Kamiya, M., Umetsu, Y., Kikukawa, T., Demura, M., Aizawa, T.
Related entities 1. Antibacterial factor-related peptide 2, : 1 : 2 entities Detail
Experiments performed 14 experiments Detail
NMR combined restraints 4 contents Detail
Keywords CYANA 2.1, antimicrobial peptide