8u0o

Synaptic complex of human DNA polymerase Lambda DL variant engaged on a DNA double-strand break containing an unpaired 3' primer terminus

Method: X-RAY DIFFRACTION Dmax: 73.2 Å Quality: EXCELLENT

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

DNA polymerase lambda

Homo sapiens

UniProt Q9UGP5

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–DNA Monomer Protein × 1 DNA 2 PDB declaration: trimeric(3) Consistent with all polymer counts Chain A; UniProt 234–575 Mutation:Ser463-Gln471 deletion and replacement with KGET ;DNA (5'-D(*AP*CP*GP*CP*GP*GP*CP*A)-3') ; × 1 ;DNA (5'-D(P*GP*CP*CP*GP*CP*GP*TP*A)-3') ; × 1 NA SODIUM ION × 1 PO4 PHOSPHATE ION × 1 CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;294 K;0.1 M ADA pH 6.5, 1 M ammonium phosphate dibasic Resolution 2.05 Å R-free 0.259

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.

95 other PDB entries and 142 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DPOLL_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–341; UniProt 234–575

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 8u0o

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8u0o
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8u0o
Deposition date deposition_date2023-08-29
最后修订 last_revision2024-03-13
Structure title titleSynaptic complex of human DNA polymerase Lambda DL variant engaged on a DNA double-strand break containing an unpaired 3' primer terminus
Keywords keywordsNONHOMOLOGOUS END-JOINING, BASE EXCISION REPAIR, DNA POLYMERASE, TRANSFERASE, TRANSFERASE-DNA complex; TRANSFERASE/DNA
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.44
Radius of gyration Rg (electron density) rg_electron22.42
Forward intensity I(0) i028411200.00
Molecular weight molecular_weight37018.0 kDa
Excluded volume excluded_volume44572 ų
Envelope volume envelope_volume57924 ų
Hydration-shell volume shell_volume21961 ų
Envelope diameter envelope_diameter76.2
Shell Rg shell_rg28.74
Envelope Rg envelope_rg22.10
Shape Rg shape_rg22.42
Total Rg total_rg23.16
Total atoms total_atoms2586
Residues n_residues323
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 dmax73.2
Rg (real space) rg_real23.36
Rg uncertainty (real space) rg_real_error0.43
I(0) (real space) i0_real2.8410e+07
I(0) uncertainty (real space) i0_real_error3.2770e+05
Rg (reciprocal space) rg_reciprocal23.38
I(0) (reciprocal space) i0_reciprocal28410000.0000
Solution quality estimate total_estimate0.9117
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.4
Skewness Skewness skewness0.184
Kurtosis Kurtosis kurtosis-0.477
Angular range angular_range— – 0.3400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3115000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.950; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.998

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (8)

8. Citations (1)

9. Files and Curves (10)