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4bkk

The Respiratory Syncytial Virus nucleoprotein-RNA complex forms a left-handed helical nucleocapsid.

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

NUCLEOPROTEIN

HUMAN RESPIRATORY SYNCYTIAL VIRUS A STRAIN LONG

UniProt P03418

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Homooligomer Protein 23 RNA 1 RNA (161-MER) × 1 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
4uc6 4uc6 4uc7 4uc7 4uc8 4uc8 4uc9 4uc9 4uc9 4uc9 4uca 4ucc

18 assemblies; showing the first 12

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2wj8 2wj8 2yhm 4bkk 4uca 4ucb 4ucb 8oou 8op2

9 assemblies

View Construct and Data Evidence
UniProt name NCAP_HRSVA
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B； PDBConstruct 1–391； UniProt 1–391 Author chain C； PDBConstruct 1–391； UniProt 1–391 Author chain D； PDBConstruct 1–391； UniProt 1–391 Author chain E； PDBConstruct 1–391； UniProt 1–391 Author chain F； PDBConstruct 1–391； UniProt 1–391 Author chain G； PDBConstruct 1–391； UniProt 1–391 Author chain H； PDBConstruct 1–391； UniProt 1–391 Author chain I； PDBConstruct 1–391； UniProt 1–391 Author chain J； PDBConstruct 1–391； UniProt 1–391 Author chain K； PDBConstruct 1–391； UniProt 1–391 Author chain L； PDBConstruct 1–391； UniProt 1–391 Author chain M； PDBConstruct 1–391； UniProt 1–391 Author chain N； PDBConstruct 1–391； UniProt 1–391 Author chain O； PDBConstruct 1–391； UniProt 1–391 Author chain P； PDBConstruct 1–391； UniProt 1–391 Author chain Q； PDBConstruct 1–391； UniProt 1–391 Author chain R； PDBConstruct 1–391； UniProt 1–391 Author chain S； PDBConstruct 1–391； UniProt 1–391 Author chain T； PDBConstruct 1–391； UniProt 1–391 Author chain U； PDBConstruct 1–391； UniProt 1–391 Author chain V； PDBConstruct 1–391； UniProt 1–391 Author chain W； PDBConstruct 1–391； UniProt 1–391 Author chain X； PDBConstruct 1–391； UniProt 1–391

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_id4bkk
Deposition date deposition_date2013-04-26
Structure title titleThe Respiratory Syncytial Virus nucleoprotein-RNA complex forms a left-handed helical nucleocapsid.
Keywords keywordsVIRAL PROTEIN-RNA COMPLEX; VIRAL 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.

4bkk__assembly_1__model_1

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

Download this curve (.dat)

4bkk__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 1010 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

4bkk__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）73.87 Å
Rg (electron density)73.33 Å
Total Rg73.55 Å
Atom count69483
Residues8671
Excluded volume1232600 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4bkk__assembly_1__model_1 24-meric （24） 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 (2)

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7. Citations (1)