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Structure of the cryptic HMA domain of the human copper transporter ATP7A
Authors
Lee, W., Uhlemann, E.E., Tonelli, M., Dmitriev, O.Y.
Assembly
Copper-transporting ATPase 1 (E.C.7.2.2.8)
Entity
1. Copper-transporting ATPase 1 (E.C.7.2.2.8) (polymer, Thiol state: not present), 76 monomers, 8357.664 Da Detail

AGHMTDTLFL TVTASLTLPW DHIQSTLLKT KGVTDIKIYP QKRTVAVTII PSIVNANQIK ELVPELSLDT GTLEKK


Formula weight
8357.664 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 94.7 %, Completeness: 32.4 %, Completeness (bb): 60.9 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All32.4 % (289 of 893)16.8 % (77 of 457)40.9 % (146 of 357)83.5 % (66 of 79)
Backbone60.9 % (273 of 448)44.4 % (67 of 151)62.7 % (141 of 225)90.3 % (65 of 72)
Sidechain16.4 % (85 of 518) 3.3 % (10 of 306)36.1 % (74 of 205)14.3 % (1 of 7)
Aromatic 5.3 % (2 of 38) 5.3 % (1 of 19) 0.0 % (0 of 18)100.0 % (1 of 1)
Methyl 8.1 % (10 of 124) 6.5 % (4 of 62) 9.7 % (6 of 62)

1. entity 1

AGHMTDTLFL TVTASLTLPW DHIQSTLLKT KGVTDIKIYP QKRTVAVTII PSIVNANQIK ELVPELSLDT GTLEKK

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 (±0.1) K, pH 7.4 (±0.02), Details 0.35 mM [U-13C; U-15N] HMA2A, 50 mM HEPES, 150 mM sodium chloride, 5 mM TCEP, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
1HMA2A[U-13C; U-15N]0.35 (±0.02) mM
2HEPESnatural abundance50 (±1.0) mM
3sodium chloridenatural abundance150 (±1.0) mM
4TCEPnatural abundance5 (±0.2) mM

Release date
2021-03-21
Citation
At sixes and sevens: cryptic domain in the metal binding chain of the human copper transporter ATP7A
Uhlemann, E.E., Lee, W., Tonelli, M., Dmitriev, O.Y.
Biophys. J. (2021), 120, 4600-4607, PubMed 34461106 , DOI 10.1016/j.bpj.2021.08.029 ,
Related entities 1. Copper-transporting ATPase 1 (E.C.7.2.2.8), : 9 entities Detail
Interaction partners 1. Copper-transporting ATPase 1 (E.C.7.2.2.8), : 5 interactors Detail
Experiments performed 5 experiments Detail
Chemical shift validation 3 contents Detail
Keywords ATP7A, METAL TRANSPORT, copper transport, heavy metal associated domain, membrane transporter