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Solution structure of human Coa6
Authors
Naik, M.T., Soma, S., Gohil, V.
Assembly
Cytochrome c oxidase assembly factor 6 homolog
Entity
1. Cytochrome c oxidase assembly factor 6 homolog (polymer, Thiol state: all disulfide bound), 81 monomers, 9571.643 Da Detail

GSMAAPSMKE RQVCWGARDE YWKCLDENLE DASQCKKLRS SFESSCPQQW IKYFDKRRDY LKFKEKFEAG QFEPSETTAK S


Formula weight
9571.643 Da
Entity Connection
disulfide 2 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS14:SG1:CYS46:SG
2disulfidesing1:CYS24:SG1:CYS35:SG

Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealingtorsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.3 %, Completeness: 78.2 %, Completeness (bb): 87.3 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All78.2 % (773 of 988)77.6 % (408 of 526)76.5 % (287 of 375)89.7 % (78 of 87)
Backbone87.3 % (419 of 480)87.7 % (142 of 162)86.7 % (208 of 240)88.5 % (69 of 78)
Sidechain72.0 % (422 of 586)73.1 % (266 of 364)69.0 % (147 of 213)100.0 % (9 of 9)
Aromatic48.2 % (53 of 110)58.2 % (32 of 55)34.6 % (18 of 52)100.0 % (3 of 3)
Methyl100.0 % (40 of 40)100.0 % (20 of 20)100.0 % (20 of 20)

1. entity 1

GSMAAPSMKE RQVCWGARDE YWKCLDENLE DASQCKKLRS SFESSCPQQW IKYFDKRRDY LKFKEKFEAG QFEPSETTAK S

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4 (±0.1), Details 0.5 mM [U-15N] Coa6, 50 mM TRIS, 150 mM sodium chloride, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1Coa6[U-15N]0.5 (±0.05) mM
2TRISnatural abundance50 (±1.0) mM
3sodium chloridenatural abundance150 (±1.0) mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4 (±0.1), Details 0.5 mM [U-13C; U-15N] Coa6, 50 mM TRIS, 150 mM sodium chloride, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
4Coa6[U-13C; U-15N]0.5 (±0.05) mM
5TRISnatural abundance50 (±1.0) mM
6sodium chloridenatural abundance150 (±1.0) mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4 (±0.1), Details 0.5 mM Coa6, 50 mM TRIS, 150 mM sodium chloride, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
7Coa6natural abundance0.5 (±0.05) mM
8TRISnatural abundance50 (±1.0) mM
9sodium chloridenatural abundance150 (±1.0) mM

LACS Plot; CA
Referencing offset: -0.1 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.1 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: 0.03 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: -0.27 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 6NL3, Strand ID: A Detail


Release date
2019-01-09
Citation
COA6 Is Structurally Tuned to Function as a Thiol-Disulfide Oxidoreductase in Copper Delivery to Mitochondrial Cytochrome c Oxidase
Soma, S., Morgada, M.N., Naik, M.T., Boulet, A., Roesler, A.A., Dziuba, N., Ghosh, A., Yu, Q., Lindahl, P.A., Ames, J.B., Leary, S.C., Vila, A.J., Gohil, V.M.
Cell Rep. (2019), 29, 4114-4126, PubMed 31851937 , DOI 10.1016/j.celrep.2019.11.054 ,
Related entities 1. Cytochrome c oxidase assembly factor 6 homolog, : 1 : 3 : 7 entities Detail
Interaction partners 1. Cytochrome c oxidase assembly factor 6 homolog, : 3 interactors Detail
Experiments performed 17 experiments Detail
Chemical shift validation 3 contents Detail
Keywords OXIDOREDUCTASE, mitochondrial proteins