1io1

CRYSTAL STRUCTURE OF F41 FRAGMENT OF FLAGELLIN

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

PHASE 1 FLAGELLIN

Salmonella typhimurium

UniProt P06179

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name FLIC_SALTY
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–398; UniProt 53–450

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_id1io1
Deposition date deposition_date2000-12-28
Structure title titleCRYSTAL STRUCTURE OF F41 FRAGMENT OF FLAGELLIN
Keywords keywordsbeta-folium, flagellin, STRUCTURAL PROTEIN; STRUCTURAL 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.

1io1__assembly_1__model_1

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

Download this curve (.dat)

1io1__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.

1io1__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)34.25 Å
Rg (electron density)34.85 Å
Total Rg34.80 Å
Atom count2880
Residues395
Excluded volume50396 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1io1__assembly_1__model_1 monomeric (1) 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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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1io1a_
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.32 — Phase 1 flagellin
Superfamily Superfamily superfamilye.32.1 — Phase 1 flagellin
Family Family familye.32.1.1 — Phase 1 flagellin

CATH v4.4 (3 domains)

Domain ID domain_id1io1A01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1330 — f41 fragment of flagellin, N-terminal domain
Homologous superfamily homologous superfamily10 — f41 fragment of flagellin, N-terminal domain
Domain ID domain_id1io1A02
Class class2 — Mainly Beta
Architecture architecture170 — Beta Complex
Topology topology280 — f41 fragment of flagellin, middle domain
Homologous superfamily homologous superfamily10 — f41 fragment of flagellin, middle domain
Domain ID domain_id1io1A03
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology220 — f41 fragment of flagellin, C-terminal domain
Homologous superfamily homologous superfamily10 — f41 fragment of flagellin, C-terminal domain
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7. Citations (1)