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9nf8

Cryo-EM structure of Ro60/La/truncated misfolded human pre-5S rRNA complex with Fab, composite map

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Lupus La protein

Homo sapiens

UniProt P05455

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 2 RNA 1 RNA-binding protein RO60 × 1 Truncated misfolded pre-5S rRNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1owx 1s79 1s7a

3 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1yty 1yty 1zh5 1zh5 2vod 2vod 2von 2von 2voo 2voo 2vop 9nf8

13 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name LA_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B； PDBConstruct 1–408； UniProt 1–408

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_id9nf8
Deposition date deposition_date2025-02-21
Structure title titleCryo-EM structure of Ro60/La/truncated misfolded human pre-5S rRNA complex with Fab, composite map
Keywords keywordsRo60 autoantigen, RNA chaperone, RNA folding, La autoantigen, RNA BINDING PROTEIN, RNA BINDING PROTEIN-RNA complex; RNA BINDING PROTEIN/RNA
Experimental Method methodELECTRON MICROSCOPY
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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.

9nf8__assembly_1__model_1

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

Download this curve (.dat)

9nf8__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

9nf8__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）35.95 Å
Rg (electron density)36.01 Å
Total Rg36.21 Å
Atom count7726
Residues889
Excluded volume135250 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9nf8__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 (3)

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7. Citations (1)