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1rfo

Trimeric Foldon of the T4 phagehead fibritin

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

whisker antigen control protein

Enterobacteria phage T4

UniProt P10104

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 3 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2kbl

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
1aa0 1avy 1avy 1avy 1ox3 1rfo 2bsg 3j2o 8udn

9 assemblies

Heteromeric or nucleic-acid complex
1v1h 1v1h 1v1i 2ibl 3a1m 4mmq 4mmr 4mms 4mmt 4mmu 4mmv 5i08

98 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name WAC_BPT4
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–27； UniProt 458–484 Author chain B； PDBConstruct 1–27； UniProt 458–484 Author chain C； PDBConstruct 1–27； UniProt 458–484

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_id1rfo
Deposition date deposition_date2003-11-10
Structure title titleTrimeric Foldon of the T4 phagehead fibritin
Keywords keywordsBETA HAIRPIN, TRIMER, 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.

1rfo__assembly_1__model_1

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

Download this curve (.dat)

1rfo__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.

1rfo__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）12.52 Å
Rg (electron density)10.93 Å
Total Rg12.44 Å
Atom count1296
Residues81
Excluded volume11696 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1rfo__assembly_1__model_1 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 1rfo__assembly_1__model_2 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 1rfo__assembly_1__model_3 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 1rfo__assembly_1__model_4 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 1rfo__assembly_1__model_5 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 1rfo__assembly_1__model_6 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 1rfo__assembly_1__model_7 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 1rfo__assembly_1__model_8 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 1rfo__assembly_1__model_9 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 1rfo__assembly_1__model_10 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 (1)

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1rfoa_
Class classh — Coiled coil proteins
Fold Fold foldh.1 — Parallel coiled-coil
Superfamily Superfamily superfamilyh.1.17 — Fibritin
Family Family familyh.1.17.1 — Fibritin
Domain ID domain_idd1rfob_
Class classh — Coiled coil proteins
Fold Fold foldh.1 — Parallel coiled-coil
Superfamily Superfamily superfamilyh.1.17 — Fibritin
Family Family familyh.1.17.1 — Fibritin
Domain ID domain_idd1rfoc_
Class classh — Coiled coil proteins
Fold Fold foldh.1 — Parallel coiled-coil
Superfamily Superfamily superfamilyh.1.17 — Fibritin
Family Family familyh.1.17.1 — Fibritin
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7. Citations (1)