BMRB Entry 53963

Title:
15N Single Quantum Relaxation Dispersion of Mg2+-bound alpha L I-domain
Deposition date:
2026-08-05
Original release date:
2026-09-08
Authors:
Couture, Heather; Wang, Xu
Citation:

Citation: Couture, Heather; Feng, Wei; Wang, Xu. "Conformation Dynamics as an Explanation for the Ligand Promiscuity of aMI-domain "  JBC ., .-..

Assembly members:

Assembly members:
entity_1, polymer, 186 residues, Formula weight is not available
entity_MG, non-polymer, 24.305 Da.

Natural source:

Natural source:   Common Name: Human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pHUE

Data sets:
Data typeCount

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1aMID1
2Mg2+2

Entities:

Entity 1, aMID 186 residues - Formula weight is not available

Numbering starts at 127.

1   LYSGLYASNVALASPLEUVALPHELEUPHE
2   ASPGLYSERMETSERLEUGLNPROASPGLU
3   PHEGLNLYSILELEUASPPHEMETLYSASP
4   VALMETLYSLYSLEUSERASNTHRSERTYR
5   GLNPHEALAALAVALGLNPHESERTHRSER
6   TYRLYSTHRGLUPHEASPPHESERASPTYR
7   VALLYSTRPLYSASPPROASPALALEULEU
8   LYSHISVALLYSHISMETLEULEULEUTHR
9   ASNTHRPHEGLYALAILEASNTYRVALALA
10   THRGLUVALPHEARGGLUGLULEUGLYALA
11   ARGPROASPALATHRLYSVALLEUILEILE
12   ILETHRASPGLYGLUALATHRASPSERGLY
13   ASNILEASPALAALALYSASPILEILEARG
14   TYRILEILEGLYILEGLYLYSHISPHEGLN
15   THRLYSGLUSERGLNGLUTHRLEUHISLYS
16   PHEALASERLYSPROALASERGLUPHEVAL
17   LYSILELEUASPTHRPHEGLULYSLEULYS
18   ASPLEUPHETHRGLULEUGLNLYSLYSILE
19   TYRVALILEGLUGLYTHR

Entity 2, Mg2+ - Mg - 24.305 Da.

1   MG

Samples:

sample_1: aLID, [U-100% 15N], 0.85 ± 0.05 mM; HEPES 20 ± 1 mM; sodium chloride 100 ± 5 mM; D2O 10 ± 1 v/v; MgCl2 3 ± 0.1 mM

sample_conditions_1: ionic strength: 0.12 M; pH: 7; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
T2/R2 relaxationsample_1isotropicsample_conditions_1

Software:

NMRPipe - processing

TOPSPIN - collection

NMRView - data analysis

Relax v4.0.3 - data analysis

NMR spectrometers:

  • Varian INVOVA 800 MHz

Related Database Links:

UNP p20701
AlphaFold P20701