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9lnp

the hUNG bound to DNA product embedding uridine ribonucleotide

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Uracil-DNA glycosylase

Homo sapiens

UniProt P13051

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Monomer Protein 1 DNA 2 ;DNA (5'-D(*TP*GP*T*(RP5)P*AP*TP*CP*TP*T)-3') ; × 1 ;DNA (5'-D(*AP*AP*AP*GP*AP*TP*AP*AP*CP*A)-3') ; × 1 CALCIUM ION × 1 water × 3 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1akz 1yuo 2hxm 3fcf 3fci 3fck 3fcl 3fcl 3tkb 6vba

10 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1dpu 1emh 1emj 1q3f 1ssp 1ugh 2oxm 2oyt 2ssp 4skn 5ayr 5ayr

17 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name UNG_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain E； PDBConstruct 5–224； UniProt 94–313

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id9lnp
Deposition date deposition_date2025-01-21
Last revision last_revision2025-04-16
Structure title titlethe hUNG bound to DNA product embedding uridine ribonucleotide
Keywords keywords;uracil DNA glycosylase uridine ribonucleotide DNA damage base excision repair, DNA BINDING PROTEIN/DNA, DNA BINDING PROTEIN-DNA complex ;; DNA BINDING PROTEIN/DNA
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

9lnp__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

9lnp__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

9lnp__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）19.66 Å
Rg (electron density)18.22 Å
Total Rg19.21 Å
Atom count3890
Residues242
Excluded volume37653 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9lnp__assembly_1__model_1 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (5)

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7. Citations (1)