7m0e

Pre-catalytic synaptic complex of DNA Polymerase Lambda with gapped DSB substrate and incoming dUMPNPP

Method: X-RAY DIFFRACTION Dmax: 115.8 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 232–575 Not recorded ;DNA (5'-D(*CP*GP*GP*CP*AP*GP*C)-3') ; × 1 ;DNA (5'-D(*CP*AP*GP*TP*GP*C)-3') ; × 1 ;DNA (5'-D(P*GP*CP*CP*G)-3') ; × 1 DUP 2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 NA SODIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.138M sodium sulfate, 20% (w/v) PEG 3350 Resolution 2.25 Å R-free 0.222
2 Protein–DNA Monomer Protein × 1 DNA 3 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain B; UniProt 232–575 Not recorded ;DNA (5'-D(*CP*GP*GP*CP*AP*GP*C)-3') ; × 1 ;DNA (5'-D(*CP*AP*GP*TP*GP*C)-3') ; × 1 ;DNA (5'-D(P*GP*CP*CP*G)-3') ; × 1 DUP 2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.138M sodium sulfate, 20% (w/v) PEG 3350 Resolution 2.25 Å R-free 0.222
3 Protein–DNA Monomer Protein × 1 DNA 3 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain C; UniProt 232–575 Not recorded ;DNA (5'-D(*CP*GP*GP*CP*AP*GP*C)-3') ; × 1 ;DNA (5'-D(*CP*AP*GP*TP*GP*C)-3') ; × 1 ;DNA (5'-D(P*GP*CP*CP*G)-3') ; × 1 DUP 2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 NA SODIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.138M sodium sulfate, 20% (w/v) PEG 3350 Resolution 2.25 Å R-free 0.222
4 Protein–DNA Monomer Protein × 1 DNA 3 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain D; UniProt 232–575 Not recorded ;DNA (5'-D(*CP*GP*GP*CP*AP*GP*C)-3') ; × 1 ;DNA (5'-D(*CP*AP*GP*TP*GP*C)-3') ; × 1 ;DNA (5'-D(P*GP*CP*CP*G)-3') ; × 1 DUP 2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.138M sodium sulfate, 20% (w/v) PEG 3350 Resolution 2.25 Å R-free 0.222

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 139 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 5–348; UniProt 232–575 Author chain B; PDBConstruct 5–348; UniProt 232–575 Author chain C; PDBConstruct 5–348; UniProt 232–575 Author chain D; PDBConstruct 5–348; UniProt 232–575

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 7m0e

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7m0e
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7m0e
Deposition date deposition_date2021-03-10
Structure title titlePre-catalytic synaptic complex of DNA Polymerase Lambda with gapped DSB substrate and incoming dUMPNPP
Keywords keywordsNonhomologous end-joining, Base Excision Repair, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier37.69
Radius of gyration Rg (electron density) rg_electron37.91
Forward intensity I(0) i0485278000.00
Molecular weight molecular_weight162130.0 kDa
Excluded volume excluded_volume195500 ų
Envelope volume envelope_volume271130 ų
Hydration-shell volume shell_volume58241 ų
Envelope diameter envelope_diameter124.6
Shell Rg shell_rg45.58
Envelope Rg envelope_rg36.59
Shape Rg shape_rg37.96
Total Rg total_rg38.15
Total atoms total_atoms11316
Residues n_residues1365
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 dmax115.8
Rg (real space) rg_real37.53
Rg uncertainty (real space) rg_real_error0.66
I(0) (real space) i0_real4.8530e+08
I(0) uncertainty (real space) i0_real_error8.0580e+06
Rg (reciprocal space) rg_reciprocal37.63
I(0) (reciprocal space) i0_reciprocal485300000.0000
Solution quality estimate total_estimate0.8935
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary46.9
Skewness Skewness skewness0.156
Kurtosis Kurtosis kurtosis-0.594
Angular range angular_range— – 0.2100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha69430000.0000
Real-space data points n_real_points43
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.966; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.721

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (10)

7. Fold Classification (SCOP + CATH) 15 domains

CATH v4.4 (15 domains)

Domain ID domain_id7m0eA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily110 — DNA polymerase beta, N-terminal domain-like
Domain ID domain_id7m0eA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily20 — 5' to 3' exonuclease, C-terminal subdomain
Domain ID domain_id7m0eA03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology460 — Beta Polymerase; domain 2
Homologous superfamily homologous superfamily10 — Beta Polymerase, domain 2
Domain ID domain_id7m0eA04
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology210 — Beta Polymerase; domain 3
Homologous superfamily homologous superfamily10 — DNA polymerase, thumb domain
Domain ID domain_id7m0eB01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily110 — DNA polymerase beta, N-terminal domain-like
Domain ID domain_id7m0eB02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily20 — 5' to 3' exonuclease, C-terminal subdomain
Domain ID domain_id7m0eB03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology460 — Beta Polymerase; domain 2
Homologous superfamily homologous superfamily10 — Beta Polymerase, domain 2
Domain ID domain_id7m0eB04
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology210 — Beta Polymerase; domain 3
Homologous superfamily homologous superfamily10 — DNA polymerase, thumb domain
Domain ID domain_id7m0eC01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily110 — DNA polymerase beta, N-terminal domain-like
Domain ID domain_id7m0eC02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily20 — 5' to 3' exonuclease, C-terminal subdomain
Domain ID domain_id7m0eC03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology460 — Beta Polymerase; domain 2
Homologous superfamily homologous superfamily10 — Beta Polymerase, domain 2
Domain ID domain_id7m0eC04
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology210 — Beta Polymerase; domain 3
Homologous superfamily homologous superfamily10 — DNA polymerase, thumb domain
Domain ID domain_id7m0eD01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology150 — DNA polymerase; domain 1
Homologous superfamily homologous superfamily20 — 5' to 3' exonuclease, C-terminal subdomain
Domain ID domain_id7m0eD02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology460 — Beta Polymerase; domain 2
Homologous superfamily homologous superfamily10 — Beta Polymerase, domain 2
Domain ID domain_id7m0eD03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology210 — Beta Polymerase; domain 3
Homologous superfamily homologous superfamily10 — DNA polymerase, thumb domain

8. Citations (1)

9. Files and Curves (10)