← Back to search
2ifo

MODEL-BUILDING STUDIES OF INOVIRUS: GENETIC VARIATIONS ON A GEOMETRIC THEME

Method: FIBER DIFFRACTION
▼

1. Protein Identity and Related Structures Protein Identity & Related Structures

INOVIRUS

Filamentous phage

UniProt P03622

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 35 No other associated polymer Consistent with protein count
2 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
3 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2ifo 2ifo

2 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
2ifo

1 assemblies

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name COATB_BPXF
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 10–46； UniProt 8–44

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id2ifo
Deposition date deposition_date1994-08-08
Structure title titleMODEL-BUILDING STUDIES OF INOVIRUS: GENETIC VARIATIONS ON A GEOMETRIC THEME
Keywords keywordsVIRUS, Helical virus; VIRUS
Experimental Method methodFIBER DIFFRACTION
▼

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.

2ifo__assembly_1__model_1

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

Download this curve (.dat)

2ifo__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.

2ifo__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）41.04 Å
Rg (electron density)40.83 Å
Total Rg40.88 Å
Atom count10920
Residues1610
Excluded volume198180 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2ifo__assembly_1__model_1 helical （35） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 2ifo__assembly_2__model_1 monomeric （1） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 2ifo__assembly_3__model_1 monomeric （1） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (1)

▼

6. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2ifoa_
Class classh — Coiled coil proteins
Fold Fold foldh.1 — Parallel coiled-coil
Superfamily Superfamily superfamilyh.1.4 — Inovirus (filamentous phage) major coat protein
Family Family familyh.1.4.1 — Inovirus (filamentous phage) major coat protein
▶

7. Citations (3)