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Minor form of the recombinant cytotoxin-1 from N. oxiana
Authors
Dubovskii, P.V., Dubinnyi, M.A., Shulepko, M.A., Lyukmanova, E.N., Dolgikh, D.A., Kirpichnikov, M.P., Efremov, R.G.
Assembly
VC-1=CYTOTOXIN
Entity
1. VC-1=CYTOTOXIN (polymer, Thiol state: all disulfide bound), 61 monomers, 6952.451 Da Detail

MLKCNKLVPI AYKTCPEGKN LCYKMFMMSD LTIPVKRGCI DVCPKNSLLV KYVCCNTDRC N


Formula weight
6952.451 Da
Source organism
Naja oxiana
Exptl. method
solution NMR
Refine. method
restrained Rosetta minimization
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 98.8 %, Completeness (bb): 96.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All98.8 % (720 of 729)99.5 % (382 of 384)97.9 % (277 of 283)98.4 % (61 of 62)
Backbone96.6 % (346 of 358)99.2 % (119 of 120)95.0 % (172 of 181)96.5 % (55 of 57)
Sidechain97.0 % (417 of 430)97.3 % (257 of 264)96.3 % (155 of 161)100.0 % (5 of 5)
Aromatic76.5 % (26 of 34)76.5 % (13 of 17)76.5 % (13 of 17)
Methyl100.0 % (64 of 64)100.0 % (32 of 32)100.0 % (32 of 32)

1. entity 1

MLKCNKLVPI AYKTCPEGKN LCYKMFMMSD LTIPVKRGCI DVCPKNSLLV KYVCCNTDRC N

Sample

Solvent system 95% H2O/5% D2O, Pressure 101325 (±100) Pa, Temperature 303 (±0.2) K, pH 6.5 (±0.1), Details 1 mM [U-99% 13C; U-99% 15N] recombinant cytotoxin-1, 95 v/v non-labeled H2O, 5 v/v 99.9%-2H D2O, 3 uM non-labeled NaOH, 1 uM non-labeled HCl, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
1D2O[U-99.9% 2H]5 (±0.1) v/v
2H2Onatural abundance95 (±0.1) v/v
3HClnatural abundance1 (±0.1) uM
4NaOHnatural abundance3 (±0.1) uM
5recombinant cytotoxin-1[U-99% 13C; U-99% 15N]1 (±0.1) mM

LACS Plot; CA
Referencing offset: 2.42 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 2.42 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.03 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 3.17 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5LUE, Strand ID: A Detail


Release date
2017-09-12
Citation 1
Towards universal approach for bacterial production of three-finger Ly6/uPAR proteins: Case study of cytotoxin I from cobra N. oxiana
Dubovskii, P.V., Dubinnyi, M.A., Konshina, A.G., Kazakova, E.D., Sorokoumova, G.M., Ilyasova, T.M., Shulepko, M.A., Lyukmanova, E.N., Chertkova, R.V., Efremov, R.G., Shulepko, M.A., Lyukmanova, E.N., Shenkarev, Z.O., Dubovskii, P.V., Astapova, M.V., Feofanov, A.V., Arseniev, A.S., Utkin, Y.N., Kirpichnikov, M.P., Dolgikh, D.A.
Protein Expr. Purif. (2017), 130, 13-20, PubMed 27702601 , DOI 10.1016/j.pep.2016.09.021 ,
Citation 2
Structural and Dynamic "Portraits" of Recombinant and Native Cytotoxin I from Naja oxiana: How Close Are They?
Dubovskii, P.V., Dubinnyi, M.A., Konshina, A.G., Kazakova, E.D., Sorokoumova, G.M., Ilyasova, T.M., Shulepko, M.A., Chertkova, R.V., Lyukmanova, E.N., Dolgikh, D.A., Arseniev, A.S., Efremov, R.G.
Biochemistry (2017), 56, 4468-4477, PubMed 28749688 , DOI 10.1021/acs.biochem.7b00453 ,
Entries sharing articles BMRB: 2 entries Detail
  BMRB: 30172 released on 2017-09-12
    Title Recombinant cytotoxin-I from the venom of cobra N. oxiana
  BMRB: 27086 released on 2017-04-26
    Title Heteronuclear chemical shifts of native cytotoxin-1 from N. oxiana
Related entities 1. VC-1=CYTOTOXIN, : 1 : 1 : 6 : 193 entities Detail
Experiments performed 10 experiments Detail
NMR combined restraints 6 contents Detail
Keywords Structure from MOLMOL, all-beta sheet protein, cobra venom, cytolytic peptide, toxin