5chg

Human DNA polymerase lambda L431A mutant- MgdGTP binary and complex with 6 paired DNA

Method: X-RAY DIFFRACTION Dmax: 99.5 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 2 PDB declaration: trimeric(3) Consistent with all polymer counts Chain A; UniProt 242–575 Fragment:UNP residues 242-575 Mutation:L431A ;DNA (5'-D(*CP*AP*GP*TP*AP*C)-3') ; × 1 ;DNA (5'-D(P*GP*TP*AP*CP*TP*G)-3') ; × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;277 K;0.1M Lithium Sulfate monohydrate, 0.1M HEPES-Sodium, 0.1M Potassium Sodium Tartrate Resolution 2.90 Å R-free 0.247
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 242–575 Fragment:UNP residues 242-575 Mutation:L431A MG MAGNESIUM ION × 1 SO4 SULFATE ION × 1 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;277 K;0.1M Lithium Sulfate monohydrate, 0.1M HEPES-Sodium, 0.1M Potassium Sodium Tartrate Resolution 2.90 Å R-free 0.247

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 141 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 1–334; UniProt 242–575 Author chain B; PDBConstruct 1–334; UniProt 242–575

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 5chg

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5chg
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5chg
Deposition date deposition_date2015-07-10
Structure title titleHuman DNA polymerase lambda L431A mutant- MgdGTP binary and complex with 6 paired DNA
Keywords keywordsDNA polymerase lambda, 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_guinier28.25
Radius of gyration Rg (electron density) rg_electron27.99
Forward intensity I(0) i066476900.00
Molecular weight molecular_weight58989.0 kDa
Excluded volume excluded_volume71835 ų
Envelope volume envelope_volume92066 ų
Hydration-shell volume shell_volume28518 ų
Envelope diameter envelope_diameter103.3
Shell Rg shell_rg33.66
Envelope Rg envelope_rg28.24
Shape Rg shape_rg27.97
Total Rg total_rg28.61
Total atoms total_atoms4126
Residues n_residues500
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 dmax99.5
Rg (real space) rg_real28.42
Rg uncertainty (real space) rg_real_error1.19
I(0) (real space) i0_real6.6480e+07
I(0) uncertainty (real space) i0_real_error1.1130e+06
Rg (reciprocal space) rg_reciprocal28.37
I(0) (reciprocal space) i0_reciprocal66470000.0000
Solution quality estimate total_estimate0.8519
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary87.1
Skewness Skewness skewness0.497
Kurtosis Kurtosis kurtosis-0.082
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7600000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.771; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.861; Smooth: 0.907

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id5chgA01
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_id5chgA02
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_id5chgA03
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_id5chgB01
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_id5chgB02
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_id5chgB03
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)