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4ucb

N-terminal globular domain of the RSV Nucleoprotein in complex with C- terminal peptide of the Phosphoprotein

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

NUCLEOPROTEIN

HUMAN RESPIRATORY SYNCYTIAL VIRUS A2

UniProt P03418

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 PHOSPHOSPROTEIN × 1 （P03421） SULFATE ION × 1 water × 1 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 PHOSPHOSPROTEIN × 1 （P03421） SULFATE ION × 1 water × 1 Consistent with protein count

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 1
Chains and sequence ranges Author chain A； PDBConstruct 4–225； UniProt 31–252 Author chain B； PDBConstruct 4–225； UniProt 31–252

PHOSPHOSPROTEIN

OrganismNot specified

UniProt P03421

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 NUCLEOPROTEIN × 1 （P03418） SULFATE ION × 1 water × 1 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 NUCLEOPROTEIN × 1 （P03418） SULFATE ION × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
4ucb 4ucb 6g0y 6pzk 8fpi 8fu3 9c7y 9ecv 9ed2 9n36

10 assemblies

View Construct and Data Evidence
UniProt name PHOSP_HRSVA
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C； PDBConstruct 1–7； UniProt 235–241 Author chain D； PDBConstruct 1–7； UniProt 235–241

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_id4ucb
Deposition date deposition_date2014-12-03
Structure title titleN-terminal globular domain of the RSV Nucleoprotein in complex with C- terminal peptide of the Phosphoprotein
Keywords keywordsVIRAL PROTEIN, RIBONUCLEOPROTEIN, NUCLEOCAPSID, PHOSPHOPROTEIN, ANTIVIRAL COMPOUNDS, HALOGEN BOND; VIRAL PROTEIN
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.

4ucb__assembly_1__model_1

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

Download this curve (.dat)

4ucb__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.

4ucb__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）18.49 Å
Rg (electron density)17.08 Å
Total Rg18.13 Å
Atom count1719
Residues220
Excluded volume30720 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4ucb__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 4ucb__assembly_2__model_1 dimeric （2） 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 (4)

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7. Citations (1)