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1r6r

Solution Structure of Dengue Virus Capsid Protein Reveals a New Fold

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Genome polyprotein

Dengue virus 2 Puerto Rico/PR159-S1/1969

UniProt P12823

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1l9k 1r6a

2 assemblies

Homodimer
1l9k 1r6a 1r6r

3 assemblies

Homotetramer

None

Other homooligomers
1ok8 1p58 1p58 1p58 1p58 1p58 1thd 1thd 1thd 1thd 1thd

11 assemblies

Heteromeric or nucleic-acid complex
1oan 1oke 3j8d 3j8d 3j8d 3j8d 3j8d 5hhg

8 assemblies

View Construct and Data Evidence
UniProt name POLG_DEN2P
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–100； UniProt 1–100 Author chain B； PDBConstruct 1–100； UniProt 1–100

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_id1r6r
Deposition date deposition_date2003-10-16
Structure title titleSolution Structure of Dengue Virus Capsid Protein Reveals a New Fold
Keywords keywordsAlpha helical, dimer, Viral protein; VIRAL PROTEIN
Experimental Method methodSOLUTION NMR
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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.

1r6r__assembly_1__model_1

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

Download this curve (.dat)

1r6r__assembly_1__model_1 | I(q)

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

1r6r__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）18.41 Å
Rg (electron density)16.92 Å
Total Rg18.12 Å
Atom count2760
Residues160
Excluded volume23872 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1r6r__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 1r6r__assembly_1__model_2 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 1r6r__assembly_1__model_3 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 1r6r__assembly_1__model_4 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 1r6r__assembly_1__model_5 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 1r6r__assembly_1__model_6 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 1r6r__assembly_1__model_7 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 1r6r__assembly_1__model_8 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 1r6r__assembly_1__model_9 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 1r6r__assembly_1__model_10 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 1r6r__assembly_1__model_11 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 1r6r__assembly_1__model_12 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 1r6r__assembly_1__model_13 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 1r6r__assembly_1__model_14 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 1r6r__assembly_1__model_15 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 16 1r6r__assembly_1__model_16 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 17 1r6r__assembly_1__model_17 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 18 1r6r__assembly_1__model_18 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 19 1r6r__assembly_1__model_19 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 20 1r6r__assembly_1__model_20 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 21 1r6r__assembly_1__model_21 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 (1)

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1r6ra_
Class classa — All alpha proteins
Fold Fold folda.190 — Flavivirus capsid protein C
Superfamily Superfamily superfamilya.190.1 — Flavivirus capsid protein C
Family Family familya.190.1.1 — Flavivirus capsid protein C
Domain ID domain_idd1r6rb_
Class classa — All alpha proteins
Fold Fold folda.190 — Flavivirus capsid protein C
Superfamily Superfamily superfamilya.190.1 — Flavivirus capsid protein C
Family Family familya.190.1.1 — Flavivirus capsid protein C

CATH v4.4 (2 domains)

Domain ID domain_id1r6rA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily930 —
Domain ID domain_id1r6rB00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily930 —
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7. Citations (1)