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Solution structure of Engrailed homeodomain WT
Authors
Religa, T.L.
Assembly
EnHD
Entity
1. EnHD (polymer, Thiol state: not present), 61 monomers, 7453.421 Da Detail

MDEKRPRTAF SSEQLARLKR EFNENRYLTE RRRQQLSSEL GLNEAQIKIW FQNKRAKIKK S


Formula weight
7453.421 Da
Source organism
Drosophila melanogaster
Exptl. method
solution NMR
Refine. method
SIMULATED ANNEALING
Data set
assigned_chemical_shifts, coupling_constants, order_parameters
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 87.9 %, Completeness (bb): 97.3 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All87.9 % (691 of 786)98.1 % (418 of 426)70.3 % (204 of 290)98.6 % (69 of 70)
Backbone97.3 % (354 of 364)99.2 % (121 of 122)95.6 % (174 of 182)98.3 % (59 of 60)
Sidechain82.0 % (395 of 482)97.7 % (297 of 304)52.4 % (88 of 168)100.0 % (10 of 10)
Aromatic52.0 % (26 of 50)100.0 % (25 of 25) 0.0 % (0 of 24)100.0 % (1 of 1)
Methyl100.0 % (48 of 48)100.0 % (24 of 24)100.0 % (24 of 24)

1. EnHD

MDEKRPRTAF SSEQLARLKR EFNENRYLTE RRRQQLSSEL GLNEAQIKIW FQNKRAKIKK S

Sample #1

Solvent system 93% H2O/7% D2O, Pressure 1 atm, Temperature 278 K, pH 5.7, Details 500uM engrailed, 50mM d-acetate, 100 mM NaCl, pH 5.7, 93%H2O / 7% D2O


#NameIsotope labelingTypeConcentration
1entity[U-15N]0.5 mM
2d-sodium acetatenatural abundance50 mM
3sodium chloridenatural abundance100 mM
4H2Onatural abundance93 %
5D2Onatural abundance7 %
Sample #2

Solvent system 93% H2O/7% D2O, Pressure 1 atm, Temperature 278 K, pH 5.7, Details 500uM engrailed, 50mM d-acetate, 100 mM NaCl, pH 5.7, 93%H2O / 7% D2O


#NameIsotope labelingTypeConcentration
6entity[U-13C; U-15N; ~70%-2H]0.5 mM
7d-sodium acetatenatural abundance50 mM
8sodium chloridenatural abundance100 mM
9H2Onatural abundance93 %
10D2Onatural abundance7 %

LACS Plot; CA
Referencing offset: -0.04 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.04 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: 0.03 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: -0.93 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 25 models in PDB: 2JWT, Strand ID: A Detail


Order parameters
58 S2 values in 1 lists
Pressure 1 atm, Temperature 298 K, pH 5.7 Detail
Coupling constant
45 J values in 1 lists
Field strength (1H) 500 MHz, Pressure 1 atm, Temperature 278 K, pH 5.7 Detail
Release date
2008-02-21
Citation
Comparison of multiple crystal structures with NMR data for engrailed homeodomain
Religa, T.L.
J. Biomol. NMR (2008), 40, 189-202, PubMed 18274703 , DOI 10.1007/s10858-008-9223-9 ,
Related entities 1. EnHD, : 1 : 1 : 7 : 291 entities Detail
Interaction partners 1. EnHD, : 10 interactors Detail
Experiments performed 5 experiments Detail
NMR combined restraints 4 contents Detail
Keywords homeodomain