BMRB Entry 36733

Title:
SERF1_HUMAN short isoform of Small EDRK-rich factor 1, serf1a at pH 6.8.
Deposition date:
2025-02-27
Original release date:
2026-03-26
Authors:
Huang, S.; Shih, O.; Jeng, U.; Chang, C.; Lin, J.; Malliavin, T.
Citation:

Citation: Huang, Shu-Yu; Shih, Orion; Jeng, U-Ser; Chang, Chi-Fon; Lin, Jung-Hsin; Malliavin, Therese. "pH Sensitivity of the SERF1a Conformational Ensemble."  ACS Omega 11, 2614-2627 (2026).
PubMed: 41585721

Assembly members:

Assembly members:
Isoform Short of Small EDRK-rich factor 1, polymer, 64 residues, 7499.576 Da.

Natural source:

Natural source:   Common Name: human   Taxonomy ID: 9606   Superkingdom: not available   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:

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

Entity Sequences (FASTA):

Entity Sequences (FASTA):
Isoform Short of Small EDRK-rich factor 1: GSMARGNQRELARQKNMKKT QEISKGKRKEDSLTASQRKQ RDSEIMQEKQKAANEKKSMQ TREK

Data sets:
Data typeCount
13C chemical shifts169
15N chemical shifts54
1H chemical shifts280

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11

Entities:

Entity 1, entity_1 64 residues - 7499.576 Da.

1   GLYSERMETALAARGGLYASNGLNARGGLU
2   LEUALAARGGLNLYSASNMETLYSLYSTHR
3   GLNGLUILESERLYSGLYLYSARGLYSGLU
4   ASPSERLEUTHRALASERGLNARGLYSGLN
5   ARGASPSERGLUILEMETGLNGLULYSGLN
6   LYSALAALAASNGLULYSLYSSERMETGLN
7   THRARGGLULYS

Samples:

sample_1: serf1a, [U-13C; U-15N], 0.5 mM; NaN3 0.02%; NaCl 20 mM; NaPi 20 mM; H2O 90%; D2O, [U-2H], 10%

sample_conditions_1: ionic strength: 20 mM; pH: 6.8; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_1isotropicsample_conditions_1
3D CBCA(CO)NHsample_1isotropicsample_conditions_1
3D HNCACBsample_1isotropicsample_conditions_1
3D 1H-15N TOCSYsample_1isotropicsample_conditions_1
3D 1H-15N NOESYsample_1isotropicsample_conditions_1
3D HNCOsample_1isotropicsample_conditions_1

Software:

CYANA, Guntert, Mumenthaler and Wuthrich - structure calculation

Sparky, Goddard - peak picking

NMR spectrometers:

  • Bruker AVANCE III 800 MHz

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