8bdt

Ternary complex between VCB, BRD4-BD2 and PROTAC 51

Method: X-RAY DIFFRACTION Dmax: 106.7 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

Bromodomain-containing protein 4

Homo sapiens

UniProt O60885

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 333–460 Not recorded Elongin-B × 1 (Q15370) Elongin-C × 1 (Q15369) von Hippel-Lindau disease tumor suppressor × 1 (P40337) QLX (2~{S},4~{R})-~{N}-[(1~{S})-3-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]-3-oxidanylidene-propyl]-1-[(2~{R})-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2M sodium malonate dibasic monohydrate, 20% (w/v) PEG 3350 Resolution 2.70 Å R-free 0.243
2 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain E; UniProt 333–460 Not recorded Elongin-B × 1 (Q15370) Elongin-C × 1 (Q15369) von Hippel-Lindau disease tumor suppressor × 1 (P40337) QLX (2~{S},4~{R})-~{N}-[(1~{S})-3-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]-3-oxidanylidene-propyl]-1-[(2~{R})-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 MLI MALONATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2M sodium malonate dibasic monohydrate, 20% (w/v) PEG 3350 Resolution 2.70 Å R-free 0.243

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

601 other PDB entries and 777 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BRD4_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–129; UniProt 333–460 Author chain E; PDBConstruct 2–129; UniProt 333–460

Elongin-B

Homo sapiens

UniProt Q15370

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain B; UniProt 1–104 Not recorded Bromodomain-containing protein 4 × 1 (O60885) Elongin-C × 1 (Q15369) von Hippel-Lindau disease tumor suppressor × 1 (P40337) QLX (2~{S},4~{R})-~{N}-[(1~{S})-3-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]-3-oxidanylidene-propyl]-1-[(2~{R})-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2M sodium malonate dibasic monohydrate, 20% (w/v) PEG 3350 Resolution 2.70 Å R-free 0.243
2 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain F; UniProt 1–104 Not recorded Bromodomain-containing protein 4 × 1 (O60885) Elongin-C × 1 (Q15369) von Hippel-Lindau disease tumor suppressor × 1 (P40337) QLX (2~{S},4~{R})-~{N}-[(1~{S})-3-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]-3-oxidanylidene-propyl]-1-[(2~{R})-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 MLI MALONATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2M sodium malonate dibasic monohydrate, 20% (w/v) PEG 3350 Resolution 2.70 Å R-free 0.243

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

228 other PDB entries and 477 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ELOB_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–104; UniProt 1–104 Author chain F; PDBConstruct 1–104; UniProt 1–104

Elongin-C

Homo sapiens

UniProt Q15369

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain C; UniProt 17–112 Not recorded Bromodomain-containing protein 4 × 1 (O60885) Elongin-B × 1 (Q15370) von Hippel-Lindau disease tumor suppressor × 1 (P40337) QLX (2~{S},4~{R})-~{N}-[(1~{S})-3-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]-3-oxidanylidene-propyl]-1-[(2~{R})-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2M sodium malonate dibasic monohydrate, 20% (w/v) PEG 3350 Resolution 2.70 Å R-free 0.243
2 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain G; UniProt 17–112 Not recorded Bromodomain-containing protein 4 × 1 (O60885) Elongin-B × 1 (Q15370) von Hippel-Lindau disease tumor suppressor × 1 (P40337) QLX (2~{S},4~{R})-~{N}-[(1~{S})-3-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]-3-oxidanylidene-propyl]-1-[(2~{R})-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 MLI MALONATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2M sodium malonate dibasic monohydrate, 20% (w/v) PEG 3350 Resolution 2.70 Å R-free 0.243

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

220 other PDB entries and 466 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ELOC_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 2–97; UniProt 17–112 Author chain G; PDBConstruct 2–97; UniProt 17–112

von Hippel-Lindau disease tumor suppressor

Homo sapiens

UniProt P40337

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain D; UniProt 54–213 Not recorded Bromodomain-containing protein 4 × 1 (O60885) Elongin-B × 1 (Q15370) Elongin-C × 1 (Q15369) QLX (2~{S},4~{R})-~{N}-[(1~{S})-3-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]-3-oxidanylidene-propyl]-1-[(2~{R})-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2M sodium malonate dibasic monohydrate, 20% (w/v) PEG 3350 Resolution 2.70 Å R-free 0.243
2 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain H; UniProt 54–213 Not recorded Bromodomain-containing protein 4 × 1 (O60885) Elongin-B × 1 (Q15370) Elongin-C × 1 (Q15369) QLX (2~{S},4~{R})-~{N}-[(1~{S})-3-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]-3-oxidanylidene-propyl]-1-[(2~{R})-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 MLI MALONATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2M sodium malonate dibasic monohydrate, 20% (w/v) PEG 3350 Resolution 2.70 Å R-free 0.243

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

141 other PDB entries and 362 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name VHL_HUMAN
Isoform
PDB entities 4
Chains and sequence ranges Author chain D; PDBConstruct 3–162; UniProt 54–213 Author chain H; PDBConstruct 3–162; UniProt 54–213

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 8bdt

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8bdt
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8bdt
Deposition date deposition_date2022-10-20
Structure title titleTernary complex between VCB, BRD4-BD2 and PROTAC 51
Keywords keywordsPROTAC, VHL, VCB, Complex, Ternary complex, Degrader, E3 Ligase, LIGASE; LIGASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier33.38
Radius of gyration Rg (electron density) rg_electron32.48
Forward intensity I(0) i0165553000.00
Molecular weight molecular_weight103200.0 kDa
Excluded volume excluded_volume129220 ų
Envelope volume envelope_volume170590 ų
Hydration-shell volume shell_volume43467 ų
Envelope diameter envelope_diameter116.3
Shell Rg shell_rg39.71
Envelope Rg envelope_rg32.23
Shape Rg shape_rg32.46
Total Rg total_rg33.15
Total atoms total_atoms7258
Residues n_residues906
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax106.7
Rg (real space) rg_real33.26
Rg uncertainty (real space) rg_real_error0.65
I(0) (real space) i0_real1.6560e+08
I(0) uncertainty (real space) i0_real_error2.5200e+06
Rg (reciprocal space) rg_reciprocal33.34
I(0) (reciprocal space) i0_reciprocal165600000.0000
Solution quality estimate total_estimate0.8985
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary43.1
Skewness Skewness skewness0.177
Kurtosis Kurtosis kurtosis-0.406
Angular range angular_range— – 0.2350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha16390000.0000
Real-space data points n_real_points48
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.903; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.967

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id8bdtB01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id8bdtC01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology710 — Potassium Channel Kv1.1; Chain A
Homologous superfamily homologous superfamily10 — Potassium Channel Kv1.1; Chain A
Domain ID domain_id8bdtF01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id8bdtG01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology710 — Potassium Channel Kv1.1; Chain A
Homologous superfamily homologous superfamily10 — Potassium Channel Kv1.1; Chain A

8. Citations (1)

9. Files and Curves (10)