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Solution structure of yeast dithiol glutaredoxin Grx8
Authors
Tang, Y., Zhang, J., Zhou, C., Shi, Y.
Assembly
Grx8
Entity
1. Grx8 (polymer), 109 monomers, 12519.24 Da Detail

MSAFVTKAEE MIKSHPYFQL SASWCPDCVY ANSIWNKLNV QDKVFVFDIG SLPRNEQEKW RIAFQKVVGS RNLPTIVVNG KFWGTESQLH RFEAKGTLEE ELTKIGLLP


Formula weight
12519.24 Da
Source organism
Saccharomyces cerevisiae
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 34.9 %, Completeness: 27.0 %, Completeness (bb): 29.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All27.0 % (359 of 1332)30.5 % (212 of 694)21.4 % (111 of 519)30.3 % (36 of 119)
Backbone29.8 % (192 of 644)34.2 % (75 of 219)25.2 % (81 of 321)34.6 % (36 of 104)
Sidechain25.8 % (204 of 791)28.8 % (137 of 475)22.3 % (67 of 301) 0.0 % (0 of 15)
Aromatic12.7 % (18 of 142)25.4 % (18 of 71) 0.0 % (0 of 67) 0.0 % (0 of 4)
Methyl30.5 % (36 of 118)32.2 % (19 of 59)28.8 % (17 of 59)

1. Grx8

MSAFVTKAEE MIKSHPYFQL SASWCPDCVY ANSIWNKLNV QDKVFVFDIG SLPRNEQEKW RIAFQKVVGS RNLPTIVVNG KFWGTESQLH RFEAKGTLEE ELTKIGLLP

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 Pa, Temperature 303 K, pH 5.5


#NameIsotope labelingTypeConcentration
1Grx8natural abundance0.0 ~ 0.0 mM
2sodium phosphatenatural abundance20 mM
3sodium chloridenatural abundance50 mM
4DTTnatural abundance2 mM
5H2Onatural abundance90 %
6D2Onatural abundance10 %
Sample #2

Solvent system 100% D2O, Pressure 1 Pa, Temperature 303 K, pH 5.5


#NameIsotope labelingTypeConcentration
7Grx8natural abundance0.0 ~ 0.0 mM
8sodium phosphatenatural abundance20 mM
9sodium chloridenatural abundance50 mM
10DTTnatural abundance2 mM
11D2Onatural abundance100 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2M80, Strand ID: A Detail


Release date
2015-08-31
Citation
Structure-guided activity enhancement and catalytic mechanism of yeast grx8
Tang, Y., Zhang, J., Yu, J., Xu, L., Wu, J., Zhou, C., Shi, Y.
Biochemistry (2014), 53, 2185-2196, PubMed 24611845 , DOI 10.1021/bi401293s ,
Related entities 1. Grx8, : 1 : 2 : 61 entities Detail
Interaction partners 1. Grx8, : 1 interactors Detail
Experiments performed 11 experiments Detail
NMR combined restraints 3 contents Detail
Keywords Amino Acid Sequence, GSH-dependenet oxireductase, Glutaredoxins, Glutathione, Glutathione Disulfide, Molecular Sequence Data, Nuclear Magnetic Resonance, Oxidation-Reduction, Protein Structure, Saccharomyces cerevisiae, Saccharomyces cerevisiae Proteins, Sequence Alignment, Tertiary