8u0p

Synaptic complex of human DNA polymerase Lambda DL variant engaged on a noncomplementary DNA double-strand break

Method: X-RAY DIFFRACTION Dmax: 69.4 Å Quality: GOOD

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 3 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain A; UniProt 234–464 Chain A; UniProt 472–575 Mutation:Glu465-Gln471 deletion and replacement with single glycine ;DNA (5'-D(*CP*GP*GP*CP*AP*GP*TP*AP*CP*TP*G)-3') ; × 1 ;DNA (5'-D(*CP*AP*GP*TP*AP*C)-3') ; × 1 ;DNA (5'-D(P*GP*CP*CP*G)-3') ; × 1 MG MAGNESIUM ION × 2 NA SODIUM ION × 1 CL CHLORIDE ION × 4 SO4 SULFATE ION × 1 DUP 2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;294 K;85 mM Na cacodylate pH 6.5, 0.17 M ammonium sulfate, 25.5 % (w/v) PEG 8000, 15% (v/v) glycerol Resolution 1.90 Å R-free 0.193

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 5–235; UniProt 234–464 Author chain A; PDBConstruct 237–340; UniProt 472–575

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 8u0p

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8u0p
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id8u0p
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 noncomplementary DNA double-strand break
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_guinier21.96
Radius of gyration Rg (electron density) rg_electron21.41
Forward intensity I(0) i036739200.00
Molecular weight molecular_weight41964.0 kDa
Excluded volume excluded_volume50379 ų
Envelope volume envelope_volume61583 ų
Hydration-shell volume shell_volume23896 ų
Envelope diameter envelope_diameter69.7
Shell Rg shell_rg28.18
Envelope Rg envelope_rg21.35
Shape Rg shape_rg21.44
Total Rg total_rg22.09
Total atoms total_atoms2917
Residues n_residues343
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 dmax69.4
Rg (real space) rg_real21.83
Rg uncertainty (real space) rg_real_error0.38
I(0) (real space) i0_real3.6740e+07
I(0) uncertainty (real space) i0_real_error4.4210e+05
Rg (reciprocal space) rg_reciprocal21.85
I(0) (reciprocal space) i0_reciprocal36740000.0000
Solution quality estimate total_estimate0.8997
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary28.0
Skewness Skewness skewness0.188
Kurtosis Kurtosis kurtosis-0.408
Angular range angular_range— – 0.3600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4076000.0000
Real-space data points n_real_points68
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.899; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.998

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (10)

8. Citations (1)

9. Files and Curves (10)