BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 18944

Title: NMR Structure of the homeodomain transcription factor Gbx1 from Homo sapiens   PubMed: 27396829

Authors: Proudfoot, Andrew; Serrano, Pedro; Geralt, Michael; Wuthrich, Kurt

Citation: Proudfoot, Andrew; Geralt, Michael; Elsliger, Marc-Andre; Wilson, Ian; Wuthrich, Kurt; Serrano, Pedro. "Dynamic Local Polymorphisms in the Gbx1 Homeodomain Induced by DNA Binding"  Structure 24, 1372-1379 (2016).

Assembly members:
Gbx1, polymer, 71 residues, 8346.782 Da.

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

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

Entity Sequences (FASTA):
Gbx1: SAPGGKSRRRRTAFTSEQLL ELEKEFHCKKYLSLTERSQI AHALKLSEVQVKIWFQNRRA KWKRIKAGNVS

Data sets:
Data typeCount
13C chemical shifts245
15N chemical shifts74
1H chemical shifts498

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1Gbx11

Entities:

Entity 1, Gbx1 71 residues - 8346.782 Da.

1   SERALAPROGLYGLYLYSSERARGARGARG
2   ARGTHRALAPHETHRSERGLUGLNLEULEU
3   GLULEUGLULYSGLUPHEHISCYSLYSLYS
4   TYRLEUSERLEUTHRGLUARGSERGLNILE
5   ALAHISALALEULYSLEUSERGLUVALGLN
6   VALLYSILETRPPHEGLNASNARGARGALA
7   LYSTRPLYSARGILELYSALAGLYASNVAL
8   SER

Samples:

sample_1: Gbx1, [U-98% 13C; U-98% 15N], 0.8 mM; sodium chloride 50 mM; sodium phosphate 20 mM; sodium azide 5 mM; H2O 95%; D2O 5%

sample_conditions_1: ionic strength: 0.220 M; pH: 6.5; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
3D 1H-13C NOESY aliphaticsample_1isotropicsample_conditions_1
3D 1H-13C NOESY aromaticsample_1isotropicsample_conditions_1
3D 1H-15N NOESYsample_1isotropicsample_conditions_1
APSY 4D-HACANHsample_1isotropicsample_conditions_1
APSY 5D-CBCACONHsample_1isotropicsample_conditions_1
APSY 5D-HACACONHsample_1isotropicsample_conditions_1

Software:

CYANA, G ntert P. - refinement

TOPSPIN, Bruker Biospin - collection, processing

UNIO, Herrmann and Wuthrich - chemical shift assignment, structure solution

Opalp, Luginbuhl, Guntert, Billeter and Wuthrich - refinement

CARA, Keller and Wuthrich - chemical shift assignment

NMR spectrometers:

  • Bruker Avance 600 MHz
  • Bruker Avance 800 MHz

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