BMRB Entry 36817

Title:
Solution structures of BRD9 bromodomain in complex with histone H3 lactyl-lysine 18 (H3K18la) peptide
Deposition date:
2025-12-12
Original release date:
2026-06-07
Authors:
Wei, E.; Zeng, L.
Citation:

Citation: Wei, Enwei; Ji, Donglei; Jia, Yanjie; Sun, Ze; Gao, Chunfeng; Zeng, Caroline; Wang, Chunyu; Yu, Miaomiao; Shang, Guanglei; Xie, Linying; Zhang, Wenju; Li, Yameng; Liang, Yingying; Ji, Bai; Yue, Yanzhu; Liu, Yahui; Zhou, Ming-Ming; Zeng, Lei. "BRD9 recognizes lactate-induced H3K18 lactylation to drive oncogenic chromatin remodeling in hepatocellular carcinoma."  Cell Death Differ. ., .-. (2026).
PubMed: 41792243

Assembly members:

Assembly members:
Bromodomain-containing protein 9, polymer, 117 residues, 13384.468 Da.
Histone H3.3C, polymer, 15 residues, 1572.827 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):

Data sets:
Data typeCount
13C chemical shifts440
15N chemical shifts107
1H chemical shifts839

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11
2entity_22

Entities:

Entity 1, entity_1 117 residues - 13384.468 Da.

1   ALAGLUASNGLUSERTHRPROILEGLNGLN
2   LEULEUGLUHISPHELEUARGGLNLEUGLN
3   ARGLYSASPPROHISGLYPHEPHEALAPHE
4   PROVALTHRASPALAILEALAPROGLYTYR
5   SERMETILEILELYSHISPROMETASPPHE
6   GLYTHRMETLYSASPLYSILEVALALAASN
7   GLUTYRLYSSERVALTHRGLUPHELYSALA
8   ASPPHELYSLEUMETCYSASPASNALAMET
9   THRTYRASNARGPROASPTHRVALTYRTYR
10   LYSLEUALALYSLYSILELEUHISALAGLY
11   PHELYSMETMETSERLYSGLNALAALALEU
12   LEUGLYASNGLUASPTHRALA

Entity 2, entity_2 15 residues - 1572.827 Da.

1   THRGLYGLYLYSALAPROARGXRWGLNLEU
2   ALATHRLYSALAALA

Samples:

sample_1: Bromodomain-containing protein 9, [U-13C; U-15N], mM; Histone H3.3C, [U-13C], mM; DTT 2 mM; potassium chloride 2.7 mM; sodium chloride 500 mM; potassium phosphate 1.8 mM; sodium phosphate 10 mM; H2O 90%; D2O, [U-2H], 10%

sample_2: Bromodomain-containing protein 9, [U-13C; U-15N], mM; Histone H3.3C, [U-13C], mM; DTT 2 mM; potassium chloride 2.7 mM; sodium chloride 500 mM; potassium phosphate 1.8 mM; sodium phosphate 10 mM; D2O, [U-2H], 100%

sample_conditions_1: ionic strength: . Not defined; pH: 7.4; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
3D HNCACBsample_1isotropicsample_conditions_1
3D HN(COCA)CBsample_1isotropicsample_conditions_1
3D HNCAsample_1isotropicsample_conditions_1
3D HN(CO)CAsample_1isotropicsample_conditions_1
3D 1H-15N NOESYsample_1isotropicsample_conditions_1
3D 1H-13C NOESY aliphaticsample_2isotropicsample_conditions_1
3D 1H-13C NOESY aromaticsample_2isotropicsample_conditions_1
3D filtered-1H-13C NOESY aliphaticsample_2isotropicsample_conditions_1
3D HN(CO)CACBsample_1isotropicsample_conditions_1

Software:

ARIA, Linge, O'Donoghue and Nilges - refinement

CNS, Brunger, Adams, Clore, Gros, Nilges and Read - structure calculation

NMRView, Johnson, One Moon Scientific - chemical shift assignment

NMRView, Johnson, One Moon Scientific - peak picking

TopSpin, Bruker Biospin - collection

NMRPipe, Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax - processing

NMR spectrometers:

  • Bruker AVANCE 800 MHz
  • Bruker AVANCE 600 MHz

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