SAXSdb — 9m6h

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

Flagellar hook-associated protein 2

Salmonella enterica subsp. enterica serovar Typhimurium

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Flagellin × 10 （P06179）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	FLID_SALTY
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–430； UniProt 21–450 Author chain C； PDBConstruct 1–430； UniProt 21–450 Author chain E； PDBConstruct 1–430； UniProt 21–450 Author chain G； PDBConstruct 1–430； UniProt 21–450 Author chain I； PDBConstruct 1–430； UniProt 21–450 Author chain K； PDBConstruct 1–430； UniProt 21–450 Author chain M； PDBConstruct 1–430； UniProt 21–450 Author chain O； PDBConstruct 1–430； UniProt 21–450 Author chain Q； PDBConstruct 1–430； UniProt 21–450 Author chain S； PDBConstruct 1–430； UniProt 21–450

Flagellin

Salmonella enterica subsp. enterica serovar Typhimurium

UniProt P06179

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Flagellar hook-associated protein 2 × 10 （P16328）	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	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–401； UniProt 54–454 Author chain D； PDBConstruct 1–401； UniProt 54–454 Author chain F； PDBConstruct 1–401； UniProt 54–454 Author chain H； PDBConstruct 1–401； UniProt 54–454 Author chain J； PDBConstruct 1–401； UniProt 54–454 Author chain L； PDBConstruct 1–401； UniProt 54–454 Author chain N； PDBConstruct 1–401； UniProt 54–454 Author chain P； PDBConstruct 1–401； UniProt 54–454 Author chain R； PDBConstruct 1–401； UniProt 54–454 Author chain T； PDBConstruct 1–401； UniProt 54–454

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	9m6h
Deposition date deposition_date	2025-03-07
Structure title title	structure of FliD-FliC at a 10:10 stoichiometry
Keywords keywords	Complex, 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.

9m6h__assembly_1__model_1

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

Download this curve (.dat)

9m6h__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9m6h__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	92.40 Å
Rg (electron density)	92.38 Å
Total Rg	92.36 Å
Atom count	61440
Residues	8310
Excluded volume	1084400 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9m6h__assembly_1__model_1`	20-meric （20）	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)

Entity 1 Entity 1 polymer

Description description	Flagellar hook-associated protein 2
Molecular weight formula_weight	45971.2 kDa
Source method src_method	man
Copy count entity_count	10

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,C,E,G,I,K,M,O,Q,S
Atom count atom_count	61440

DLTKNEKGRLTPITKQQSANSAKLTAYGTLKSALEKFQTANTALNKADLFKSTVASSTTEDLKVSTTAGAAAGTYKINVTQLAAAQSLATKTTFATTKEQLGDTSVTSRTIKIEQPGRKEPLEIKLDKGDTSMEAIRDAINDADSGIAASIVKVKENEFQLVLTANSGTDNTMKITVEGDTKLNDLLAYDSTTNTGNMQELVKAENAKLNVNGIDIERQSNTVTDAPQGITLTLTKKVTDATVTVTKDDTKAKEAIKSWVDAYNSLVDTFSSLTKYTAVEPGEEASDKNGALLGDSVVRTIQTGIRAQFANSGSNSAFKTMAEIGITQDGTSGKLKIDDDKLTKVLKDNTAAARELLVGDGKETGITTKIATEVKSYLADDGIIDNAQDNVNATLKSLTKQYLSVSNSIDETVARYKAQFTQLDTMMSKL

Source Source

Source organism organism	Salmonella enterica subsp. enterica serovar Typhimurium
NCBI taxonomy ID ncbi_taxonomy_id	90371
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	Flagellin
Molecular weight formula_weight	41695.4 kDa
Source method src_method	man
Copy count entity_count	10

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,D,F,H,J,L,N,P,R,T

FTANIKGLTQASRNANDGISIAQTTEGALNEINNNLQRVRELAVQSANSTNSQSDLDSIQAEITQRLNEIDRVSGQTQFNGVKVLAQDNTLTIQVGANDGETIDIDLKQINSQTLGLDTLNVQQKYKVSDTAATVTGYADTTIALDNSTFKASATGLGGTDQKIDGDLKFDDTTGKYYAKVTVTGGTGKDGYYEVSVDKTNGEVTLAGGATSPLTGGLPATATEDVKNVQVANADLTEAKAALTAAGVTGTASVVKMSYTDNNGKTIDGGLAVKVGDDYYSATQNKDGSISINTTKYTADDGTSKTALNKLGGADGKTEVVSIGGKTYAASKAEGHNFKAQPDLAEAAATTTENPLQKIDAALAQVDTLRSDLGAVQNRFNSAITNLGNTVNNLTSARSRI

Source Source

Source organism organism	Salmonella enterica subsp. enterica serovar Typhimurium
NCBI taxonomy ID ncbi_taxonomy_id	90371
Host organism host_organism	Escherichia coli

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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	3.270 Å
Low-resolution limit resolution_low	— Å
R factor r_factor	—
R_work r_work	—
R_free r_free	—

Resolution resolution	3.27 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	395012

structure of FliD-FliC at a 10:10 stoichiometry

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

Flagellar hook-associated protein 2

State in the Current Structure

Other States of the Same Protein in the Database

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

9m6h__assembly_1__model_1

9m6h__assembly_1__model_1 | I(q)

9m6h__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

7. Citations (1)

structure of FliD-FliC at a 10:10 stoichiometry

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

Flagellar hook-associated protein 2

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

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

9m6h__assembly_1__model_1

9m6h__assembly_1__model_1 | I(q)

9m6h__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

7. Citations (1)