SAXSdb — 9yh1

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

Flagellin

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 33	5,7-diamino-3,5,7,9-tetradeoxy-L-glycero-alpha-L-manno-non-2-ulopyranosonic acid × 297	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q6VYQ1_HELPX
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A1； PDBConstruct 1–513； UniProt 2–514 Author chain A2； PDBConstruct 1–513； UniProt 2–514 Author chain A3； PDBConstruct 1–513； UniProt 2–514 Author chain A4； PDBConstruct 1–513； UniProt 2–514 Author chain A5； PDBConstruct 1–513； UniProt 2–514 Author chain A6； PDBConstruct 1–513； UniProt 2–514 Author chain A7； PDBConstruct 1–513； UniProt 2–514 Author chain A8； PDBConstruct 1–513； UniProt 2–514 Author chain A9； PDBConstruct 1–513； UniProt 2–514 Author chain AA； PDBConstruct 1–513； UniProt 2–514 Author chain AB； PDBConstruct 1–513； UniProt 2–514 Author chain AC； PDBConstruct 1–513； UniProt 2–514 Author chain AD； PDBConstruct 1–513； UniProt 2–514 Author chain AE； PDBConstruct 1–513； UniProt 2–514 Author chain AF； PDBConstruct 1–513； UniProt 2–514 Author chain AG； PDBConstruct 1–513； UniProt 2–514 Author chain AH； PDBConstruct 1–513； UniProt 2–514 Author chain AI； PDBConstruct 1–513； UniProt 2–514 Author chain AJ； PDBConstruct 1–513； UniProt 2–514 Author chain AK； PDBConstruct 1–513； UniProt 2–514 Author chain AL； PDBConstruct 1–513； UniProt 2–514 Author chain AM； PDBConstruct 1–513； UniProt 2–514 Author chain AN； PDBConstruct 1–513； UniProt 2–514 Author chain AO； PDBConstruct 1–513； UniProt 2–514 Author chain AP； PDBConstruct 1–513； UniProt 2–514 Author chain AQ； PDBConstruct 1–513； UniProt 2–514 Author chain AR； PDBConstruct 1–513； UniProt 2–514 Author chain AS； PDBConstruct 1–513； UniProt 2–514 Author chain AT； PDBConstruct 1–513； UniProt 2–514 Author chain AU； PDBConstruct 1–513； UniProt 2–514 Author chain AV； PDBConstruct 1–513； UniProt 2–514 Author chain AW； PDBConstruct 1–513； UniProt 2–514 Author chain AX； PDBConstruct 1–513； UniProt 2–514

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_id	9yh1
Deposition date deposition_date	2025-09-29
Structure title title	Structure of flagellin FlaB filament in H. pylori
Keywords keywords	Flagella, Flagellin, Filament, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
Experimental Method method	ELECTRON MICROSCOPY

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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.

9yh1__assembly_1__model_1

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

Download this curve (.dat)

9yh1__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9yh1__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	83.15 Å
Rg (electron density)	82.86 Å
Total Rg	82.87 Å
Atom count	133980
Residues	16929
Excluded volume	2264300 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9yh1__assembly_1__model_1`	33-meric （33）	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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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	triclinic

Resolution resolution	3.22 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	60029

Description description	Flagellin
Molecular weight formula_weight	53889.7 kDa
Source method src_method	nat
Copy count entity_count	33

Polymer type type	polypeptide(L)
Chain IDs strand_id	A1,A2,A3,A4,A5,A6,A7,A8,A9,AA,AB,AC,AD,AE,AF,AG,AH,AI,AJ,AK,AL,AM,AN,AO,AP,AQ,AR,AS,AT,AU,AV,AW,AX
Atom count atom_count	133980

Structure of flagellin FlaB filament in H. pylori

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

Flagellin

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

9yh1__assembly_1__model_1

9yh1__assembly_1__model_1 | I(q)

9yh1__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 non-polymer

7. Citations (1)

Structure of flagellin FlaB filament in H. pylori

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

Flagellin

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

9yh1__assembly_1__model_1

9yh1__assembly_1__model_1 | I(q)

9yh1__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 non-polymer

7. Citations (1)