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3D solution structure of plant defensin Lc-def
Authors
Shenkarev, Z., Mineev, K., Gizatullina, A.
Assembly
defensin Lc-def from germinated lentil seeds
Entity
1. defensin Lc-def from germinated lentil seeds (polymer, Thiol state: all disulfide bound), 47 monomers, 5449.153 Da Detail

KTCENLSDSF KGPCIPDGNC NKHCKEKEHL LSGRCRDDFR CWCTRNC


Formula weight
5449.153 Da
Entity Connection
disulfide 4 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS3:SG1:CYS47:SG
2disulfidesing1:CYS14:SG1:CYS35:SG
3disulfidesing1:CYS20:SG1:CYS41:SG
4disulfidesing1:CYS24:SG1:CYS43:SG

Source organism
Lens culinaris
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.7 %, Completeness: 70.4 %, Completeness (bb): 61.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All70.4 % (379 of 538)92.7 % (266 of 287)35.3 % (71 of 201)84.0 % (42 of 50)
Backbone61.2 % (170 of 278)91.6 % (87 of 95)31.9 % (44 of 138)86.7 % (39 of 45)
Sidechain77.0 % (234 of 304)93.2 % (179 of 192)48.6 % (52 of 107)60.0 % (3 of 5)
Aromatic40.0 % (16 of 40)80.0 % (16 of 20) 0.0 % (0 of 19) 0.0 % (0 of 1)
Methyl90.0 % (18 of 20)100.0 % (10 of 10)80.0 % (8 of 10)

1. entity

KTCENLSDSF KGPCIPDGNC NKHCKEKEHL LSGRCRDDFR CWCTRNC

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 5.0


#NameIsotope labelingTypeConcentration
1Lc-defnatural abundance1 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 5.0


#NameIsotope labelingTypeConcentration
2Lc-def[U-100% 15N]0.5 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 2LJ7, Strand ID: A Detail


Release date
2012-09-04
Citation
Heterologous expression and solution structure of defensin from lentil Lens culinaris
Shenkarev, Z., Mineev, K., Gizatullina, A., Finkina, E., Arseniev, A., Ovchinnikova, T.
Biochem. Biophys. Res. Commun. (2014), 451, 252-257, PubMed 25086358 , DOI 10.1016/j.bbrc.2014.07.104 ,
Related entities 1. defensin Lc-def from germinated lentil seeds, : 1 : 1 : 112 entities Detail
Experiments performed 8 experiments Detail
NMR combined restraints 3 contents Detail
Keywords lentil, NMR, plant defensin