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 51700

Title: Backbone chemical shifts of human SAFB2 SAP domain   PubMed: 36834708

Deposition date: 2022-11-21 Original release date: 2023-01-30

Authors: Korn, Sophie; Schlundt, Andreas

Citation: Korn, Sophie; Von Ehr, Julian; Dhamotharan, Karthikeyan; Tants, Jan-Niklas; Abele, Rupert; Schlundt, Andreas. "Insight into the Structural Basis for Dual Nucleic Acid-Recognition by the Scaffold Attachment Factor B2 Protein"  Int. J. Mol. Sci. 24, 3286-3286 (2023).

Assembly members:
entity_1, polymer, 53 residues, 5868.77 Da.

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

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pETTrx1a

Entity Sequences (FASTA):
entity_1: GAMGVAETGTRRLSELRVID LRAELKKRNLDTGGNKSVLM ERLKKAVKEEGQD

Data sets:
Data typeCount
13C chemical shifts152
15N chemical shifts52
1H chemical shifts180

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1SAP_A, chain 11
2SAP_A, chain 21

Entities:

Entity 1, SAP_A, chain 1 53 residues - 5868.77 Da.

Residues GAM (18-20) are artifacts from TEV cleavage, the natural sequence starts at Gly 21.

1   GLYALAMETGLYVALALAGLUTHRGLYTHR
2   ARGARGLEUSERGLULEUARGVALILEASP
3   LEUARGALAGLULEULYSLYSARGASNLEU
4   ASPTHRGLYGLYASNLYSSERVALLEUMET
5   GLUARGLEULYSLYSALAVALLYSGLUGLU
6   GLYGLNASP

Samples:

sample_1: SAP dimer, [U-99% 15N], 0.25 ± 0.05 mM; NaCl 250 ± 2.5 mM; Bis-Tris 20 ± 0.2 mM

sample_2: SAP dimer, [U-98% 13C; U-98% 15N], 1 ± 0.2 mM; NaCl 250 ± 2.5 mM; Bis-Tris 20 ± 0.2 mM

sample_conditions_1: ionic strength: 0.25 M; pH: 6.5; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
1D 1Hsample_1isotropicsample_conditions_1
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_2isotropicsample_conditions_1
3D 1H-15N NOESYsample_1isotropicsample_conditions_1
3D HNCACOsample_2isotropicsample_conditions_1
3D HNCACBsample_2isotropicsample_conditions_1
3D HNCOsample_2isotropicsample_conditions_1
3D HN(CO)CACBsample_2isotropicsample_conditions_1
3D HBHANHsample_2isotropicsample_conditions_1
3D HBHA(CO)NHsample_2isotropicsample_conditions_1

Software:

TOPSPIN v4 - collection, processing

ANALYSIS v2.4 - chemical shift assignment

NMR spectrometers:

  • Bruker AVANCE III 950 MHz
  • Bruker AVANCE NEO 600 MHz

Related Database Links:

UNP Q14151
AlphaFold Q8TB13

Download HSQC peak lists in one of the following formats:
CSV: Backbone or all simulated shifts
SPARKY: Backbone or all simulated shifts