4a0b

Structure of hsDDB1-drDDB2 bound to a 16 bp CPD-duplex (pyrimidine at D-1 position) at 3.8 A resolution (CPD 4)

Method: X-RAY DIFFRACTION Dmax: 164.5 Å Quality: GOOD

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

DNA DAMAGE-BINDING PROTEIN 1

HOMO SAPIENS

UniProt Q16531

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 Heteromer Protein × 2 DNA 2 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain A; UniProt 1–1140 Mutation:YES DNA DAMAGE-BINDING PROTEIN 2 × 1 (Q2YDS1) 5'-D(*DGP*GP*TP*GP*AP*AP*AP*(TTD)P*AP*GP*CP*AP*GP*DGP)-3' × 1 5'-D(*CP*CP*TP*GP*CP*TP*CP*CP*TP*TP*TP*CP*AP*CP*CP*C)-3' × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.3;100 MM MES, 15 MM NAOH, 18% PEG 350MME., pH 5.3 Resolution 3.80 Å R-free 0.319
2 Protein–DNA Heteromer Protein × 2 DNA 2 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain C; UniProt 1–1140 Mutation:YES DNA DAMAGE-BINDING PROTEIN 2 × 1 (Q2YDS1) 5'-D(*DGP*GP*TP*GP*AP*AP*AP*(TTD)P*AP*GP*CP*AP*GP*DGP)-3' × 1 5'-D(*CP*CP*TP*GP*CP*TP*CP*CP*TP*TP*TP*CP*AP*CP*CP*C)-3' × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.3;100 MM MES, 15 MM NAOH, 18% PEG 350MME., pH 5.3 Resolution 3.80 Å R-free 0.319

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.

202 other PDB entries and 289 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DDB1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 20–1159; UniProt 1–1140 Author chain C; PDBConstruct 20–1159; UniProt 1–1140

DNA DAMAGE-BINDING PROTEIN 2

DANIO RERIO

UniProt Q2YDS1

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 Heteromer Protein × 2 DNA 2 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain B; UniProt 60–423 Fragment:RESIDUES 60-423 DNA DAMAGE-BINDING PROTEIN 1 × 1 (Q16531) 5'-D(*DGP*GP*TP*GP*AP*AP*AP*(TTD)P*AP*GP*CP*AP*GP*DGP)-3' × 1 5'-D(*CP*CP*TP*GP*CP*TP*CP*CP*TP*TP*TP*CP*AP*CP*CP*C)-3' × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.3;100 MM MES, 15 MM NAOH, 18% PEG 350MME., pH 5.3 Resolution 3.80 Å R-free 0.319
2 Protein–DNA Heteromer Protein × 2 DNA 2 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain D; UniProt 60–423 Fragment:RESIDUES 60-423 DNA DAMAGE-BINDING PROTEIN 1 × 1 (Q16531) 5'-D(*DGP*GP*TP*GP*AP*AP*AP*(TTD)P*AP*GP*CP*AP*GP*DGP)-3' × 1 5'-D(*CP*CP*TP*GP*CP*TP*CP*CP*TP*TP*TP*CP*AP*CP*CP*C)-3' × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.3;100 MM MES, 15 MM NAOH, 18% PEG 350MME., pH 5.3 Resolution 3.80 Å R-free 0.319

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.

8 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DDB2_DANRE
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 19–382; UniProt 60–423 Author chain D; PDBConstruct 19–382; UniProt 60–423

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 4a0b

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4a0b
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id4a0b
Deposition date deposition_date2011-09-08
Structure title titleStructure of hsDDB1-drDDB2 bound to a 16 bp CPD-duplex (pyrimidine at D-1 position) at 3.8 A resolution (CPD 4)
Keywords keywordsDNA BINDING PROTEIN-DNA COMPLEX, DNA DAMAGE REPAIR; DNA BINDING PROTEIN/DNA
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier51.45
Radius of gyration Rg (electron density) rg_electron50.78
Forward intensity I(0) i01745640000.00
Molecular weight molecular_weight341190.0 kDa
Excluded volume excluded_volume423470 ų
Envelope volume envelope_volume602300 ų
Hydration-shell volume shell_volume95102 ų
Envelope diameter envelope_diameter164.1
Shell Rg shell_rg57.60
Envelope Rg envelope_rg50.01
Shape Rg shape_rg50.76
Total Rg total_rg51.07
Total atoms total_atoms23938
Residues n_residues2946
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 dmax164.5
Rg (real space) rg_real51.29
Rg uncertainty (real space) rg_real_error1.08
I(0) (real space) i0_real1.7460e+09
I(0) uncertainty (real space) i0_real_error3.1380e+07
Rg (reciprocal space) rg_reciprocal51.57
I(0) (reciprocal space) i0_reciprocal1746000000.0000
Solution quality estimate total_estimate0.8973
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary69.0
Skewness Skewness skewness0.118
Kurtosis Kurtosis kurtosis-0.623
Angular range angular_range— – 0.1550 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha236200000.0000
Real-space data points n_real_points32
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.938; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.848

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 12 domains

CATH v4.4 (12 domains)

Domain ID domain_id4a0bA01
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id4a0bA02
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id4a0bA03
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id4a0bA04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily910
Domain ID domain_id4a0bB01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology287 — Helix Hairpins
Homologous superfamily homologous superfamily3280
Domain ID domain_id4a0bB02
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id4a0bC01
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id4a0bC02
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id4a0bC03
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id4a0bC04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily910
Domain ID domain_id4a0bD01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology287 — Helix Hairpins
Homologous superfamily homologous superfamily3280
Domain ID domain_id4a0bD02
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase

8. Citations (1)

9. Files and Curves (10)