8vhm

Structure of DHODH in Complex with Fragment 2

Method: X-RAY DIFFRACTION Dmax: 61.3 Å Quality: EXCELLENT

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

Dihydroorotate dehydrogenase (quinone), mitochondrial

Homo sapiens

UniProt Q02127

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 29–395 Fragment:residues 29-395 FMN FLAVIN MONONUCLEOTIDE × 1 ORO OROTIC ACID × 1 A1AA1 N-{4-[(R)-cyclohexyl(hydroxy)methyl]phenyl}acetamide × 1 SO4 SULFATE ION × 2 ACT ACETATE ION × 4 CL CHLORIDE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 4.8;293 K;0.10 M NaAcetate pH 4.8, 2.30 M (NH4)2SO4, 30% Glycerol Resolution 2.26 Å R-free 0.228

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.

104 other PDB entries and 106 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PYRD_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–369; UniProt 29–395

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 8vhm

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8vhm
Deposition date deposition_date2024-01-02
最后修订 last_revision2024-04-03
Structure title titleStructure of DHODH in Complex with Fragment 2
Keywords keywordsDHODH, OXIDOREDUCTASE, INHIBITOR, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex; OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.48
Radius of gyration Rg (electron density) rg_electron19.13
Forward intensity I(0) i029073200.00
Molecular weight molecular_weight40688.0 kDa
Excluded volume excluded_volume50753 ų
Envelope volume envelope_volume57842 ų
Hydration-shell volume shell_volume24005 ų
Envelope diameter envelope_diameter62.0
Shell Rg shell_rg26.76
Envelope Rg envelope_rg19.52
Shape Rg shape_rg19.10
Total Rg total_rg20.17
Total atoms total_atoms2861
Residues n_residues363
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 dmax61.3
Rg (real space) rg_real20.31
Rg uncertainty (real space) rg_real_error0.25
I(0) (real space) i0_real2.9070e+07
I(0) uncertainty (real space) i0_real_error3.5470e+05
Rg (reciprocal space) rg_reciprocal20.34
I(0) (reciprocal space) i0_reciprocal29070000.0000
Solution quality estimate total_estimate0.9005
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.3
Skewness Skewness skewness0.057
Kurtosis Kurtosis kurtosis-0.488
Angular range angular_range— – 0.3900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8080000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.920; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.967; Smooth: 0.975

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (8)

8. Citations (1)

9. Files and Curves (10)