← Back to search
8yjt

Cryo-EM structure of the flagellar C ring in the CCW state

Method: ELECTRON MICROSCOPY
▼

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

Flagellar motor switch protein FliG

OrganismNot specified

UniProt P0A1J9

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 204 Flagellar M-ring protein × 34 （P15928） Flagellar motor switch protein FliM × 34 （P26418） Flagellar motor switch protein FliN × 102 （P26419） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
8umx 8uox 8upl 8vib 8vid 8vkq 8vkr 8wiw 8wo5 8woe 8xp0 8xp1

15 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name FLIG_SALTY
Isoform —
PDB entities 1
Chains and sequence ranges Author chain 3； PDBConstruct 1–331； UniProt 1–331 Author chain 9； PDBConstruct 1–331； UniProt 1–331 Author chain A1； PDBConstruct 1–331； UniProt 1–331 Author chain A7； PDBConstruct 1–331； UniProt 1–331 Author chain AE； PDBConstruct 1–331； UniProt 1–331 Author chain AK； PDBConstruct 1–331； UniProt 1–331 Author chain AQ； PDBConstruct 1–331； UniProt 1–331 Author chain AW； PDBConstruct 1–331； UniProt 1–331 Author chain Ac； PDBConstruct 1–331； UniProt 1–331 Author chain Ai； PDBConstruct 1–331； UniProt 1–331 Author chain Ao； PDBConstruct 1–331； UniProt 1–331 Author chain Au； PDBConstruct 1–331； UniProt 1–331 Author chain B5； PDBConstruct 1–331； UniProt 1–331 Author chain BC； PDBConstruct 1–331； UniProt 1–331 Author chain BI； PDBConstruct 1–331； UniProt 1–331 Author chain BO； PDBConstruct 1–331； UniProt 1–331 Author chain BU； PDBConstruct 1–331； UniProt 1–331 Author chain Ba； PDBConstruct 1–331； UniProt 1–331 Author chain Bg； PDBConstruct 1–331； UniProt 1–331 Author chain Bm； PDBConstruct 1–331； UniProt 1–331 Author chain Bs； PDBConstruct 1–331； UniProt 1–331 Author chain By； PDBConstruct 1–331； UniProt 1–331 Author chain CA； PDBConstruct 1–331； UniProt 1–331 Author chain CG； PDBConstruct 1–331； UniProt 1–331 Author chain CM； PDBConstruct 1–331； UniProt 1–331 Author chain CS； PDBConstruct 1–331； UniProt 1–331 Author chain CY； PDBConstruct 1–331； UniProt 1–331 Author chain Ce； PDBConstruct 1–331； UniProt 1–331 Author chain Ck； PDBConstruct 1–331； UniProt 1–331 Author chain Cq； PDBConstruct 1–331； UniProt 1–331 Author chain Cw； PDBConstruct 1–331； UniProt 1–331 Author chain k； PDBConstruct 1–331； UniProt 1–331 Author chain q； PDBConstruct 1–331； UniProt 1–331 Author chain w； PDBConstruct 1–331； UniProt 1–331

Flagellar M-ring protein

OrganismNot specified

UniProt P15928

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 204 Flagellar motor switch protein FliG × 34 （P0A1J9） Flagellar motor switch protein FliM × 34 （P26418） Flagellar motor switch protein FliN × 102 （P26419） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
6sd1 6sd2 6sd3 6sd4 6sd5 6tre 7bk0 7cg7 7d84 8fte 8ftf 8t8p

17 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
7cg0 7cgo 7e80 7e81 7e82 7nvg 8umd 8umx 8uox 8upl 8vib 8vid

31 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name FLIF_SALTY
Isoform —
PDB entities 2
Chains and sequence ranges Author chain 0； PDBConstruct 1–560； UniProt 1–560 Author chain 4； PDBConstruct 1–560； UniProt 1–560 Author chain A2； PDBConstruct 1–560； UniProt 1–560 Author chain A8； PDBConstruct 1–560； UniProt 1–560 Author chain AF； PDBConstruct 1–560； UniProt 1–560 Author chain AL； PDBConstruct 1–560； UniProt 1–560 Author chain AR； PDBConstruct 1–560； UniProt 1–560 Author chain AX； PDBConstruct 1–560； UniProt 1–560 Author chain Ad； PDBConstruct 1–560； UniProt 1–560 Author chain Aj； PDBConstruct 1–560； UniProt 1–560 Author chain Ap； PDBConstruct 1–560； UniProt 1–560 Author chain Av； PDBConstruct 1–560； UniProt 1–560 Author chain B6； PDBConstruct 1–560； UniProt 1–560 Author chain BD； PDBConstruct 1–560； UniProt 1–560 Author chain BJ； PDBConstruct 1–560； UniProt 1–560 Author chain BP； PDBConstruct 1–560； UniProt 1–560 Author chain BV； PDBConstruct 1–560； UniProt 1–560 Author chain Bb； PDBConstruct 1–560； UniProt 1–560 Author chain Bh； PDBConstruct 1–560； UniProt 1–560 Author chain Bn； PDBConstruct 1–560； UniProt 1–560 Author chain Bt； PDBConstruct 1–560； UniProt 1–560 Author chain Bz； PDBConstruct 1–560； UniProt 1–560 Author chain CB； PDBConstruct 1–560； UniProt 1–560 Author chain CH； PDBConstruct 1–560； UniProt 1–560 Author chain CN； PDBConstruct 1–560； UniProt 1–560 Author chain CT； PDBConstruct 1–560； UniProt 1–560 Author chain CZ； PDBConstruct 1–560； UniProt 1–560 Author chain Cf； PDBConstruct 1–560； UniProt 1–560 Author chain Cl； PDBConstruct 1–560； UniProt 1–560 Author chain Cr； PDBConstruct 1–560； UniProt 1–560 Author chain Cx； PDBConstruct 1–560； UniProt 1–560 Author chain l； PDBConstruct 1–560； UniProt 1–560 Author chain r； PDBConstruct 1–560； UniProt 1–560 Author chain x； PDBConstruct 1–560； UniProt 1–560

Flagellar motor switch protein FliM

OrganismNot specified

UniProt P26418

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 204 Flagellar motor switch protein FliG × 34 （P0A1J9） Flagellar M-ring protein × 34 （P15928） Flagellar motor switch protein FliN × 102 （P26419） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
4yxb 4yxc 8umx 8uox 8upl 8vkr 8wiw 8wo5 8woe 8xp0 8xp1 8yjt

14 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name FLIM_SALTY
Isoform —
PDB entities 3
Chains and sequence ranges Author chain 5； PDBConstruct 1–334； UniProt 1–334 Author chain A3； PDBConstruct 1–334； UniProt 1–334 Author chain A9； PDBConstruct 1–334； UniProt 1–334 Author chain AA； PDBConstruct 1–334； UniProt 1–334 Author chain AG； PDBConstruct 1–334； UniProt 1–334 Author chain AM； PDBConstruct 1–334； UniProt 1–334 Author chain AS； PDBConstruct 1–334； UniProt 1–334 Author chain AY； PDBConstruct 1–334； UniProt 1–334 Author chain Ae； PDBConstruct 1–334； UniProt 1–334 Author chain Ak； PDBConstruct 1–334； UniProt 1–334 Author chain Aq； PDBConstruct 1–334； UniProt 1–334 Author chain Aw； PDBConstruct 1–334； UniProt 1–334 Author chain B1； PDBConstruct 1–334； UniProt 1–334 Author chain B7； PDBConstruct 1–334； UniProt 1–334 Author chain BE； PDBConstruct 1–334； UniProt 1–334 Author chain BK； PDBConstruct 1–334； UniProt 1–334 Author chain BQ； PDBConstruct 1–334； UniProt 1–334 Author chain BW； PDBConstruct 1–334； UniProt 1–334 Author chain Bc； PDBConstruct 1–334； UniProt 1–334 Author chain Bi； PDBConstruct 1–334； UniProt 1–334 Author chain Bo； PDBConstruct 1–334； UniProt 1–334 Author chain Bu； PDBConstruct 1–334； UniProt 1–334 Author chain CC； PDBConstruct 1–334； UniProt 1–334 Author chain CI； PDBConstruct 1–334； UniProt 1–334 Author chain CO； PDBConstruct 1–334； UniProt 1–334 Author chain CU； PDBConstruct 1–334； UniProt 1–334 Author chain Ca； PDBConstruct 1–334； UniProt 1–334 Author chain Cg； PDBConstruct 1–334； UniProt 1–334 Author chain Cm； PDBConstruct 1–334； UniProt 1–334 Author chain Cs； PDBConstruct 1–334； UniProt 1–334 Author chain Cy； PDBConstruct 1–334； UniProt 1–334 Author chain m； PDBConstruct 1–334； UniProt 1–334 Author chain s； PDBConstruct 1–334； UniProt 1–334 Author chain y； PDBConstruct 1–334； UniProt 1–334

Flagellar motor switch protein FliN

OrganismNot specified

UniProt P26419

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 204 Flagellar motor switch protein FliG × 34 （P0A1J9） Flagellar M-ring protein × 34 （P15928） Flagellar motor switch protein FliM × 34 （P26418） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
4yxb 4yxb 4yxc 8umx 8uox 8upl 8vib 8vid 8vkq 8vkr 8wiw 8wo5

18 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name FLIN_SALTY
Isoform —
PDB entities 4
Chains and sequence ranges Author chain 1； PDBConstruct 1–137； UniProt 1–137 Author chain 2； PDBConstruct 1–137； UniProt 1–137 Author chain 6； PDBConstruct 1–137； UniProt 1–137 Author chain 7； PDBConstruct 1–137； UniProt 1–137 Author chain 8； PDBConstruct 1–137； UniProt 1–137 Author chain A0； PDBConstruct 1–137； UniProt 1–137 Author chain A4； PDBConstruct 1–137； UniProt 1–137 Author chain A5； PDBConstruct 1–137； UniProt 1–137 Author chain A6； PDBConstruct 1–137； UniProt 1–137 Author chain AB； PDBConstruct 1–137； UniProt 1–137 Author chain AC； PDBConstruct 1–137； UniProt 1–137 Author chain AD； PDBConstruct 1–137； UniProt 1–137 Author chain AH； PDBConstruct 1–137； UniProt 1–137 Author chain AI； PDBConstruct 1–137； UniProt 1–137 Author chain AJ； PDBConstruct 1–137； UniProt 1–137 Author chain AN； PDBConstruct 1–137； UniProt 1–137 Author chain AO； PDBConstruct 1–137； UniProt 1–137 Author chain AP； PDBConstruct 1–137； UniProt 1–137 Author chain AT； PDBConstruct 1–137； UniProt 1–137 Author chain AU； PDBConstruct 1–137； UniProt 1–137 Author chain AV； PDBConstruct 1–137； UniProt 1–137 Author chain AZ； PDBConstruct 1–137； UniProt 1–137 Author chain Aa； PDBConstruct 1–137； UniProt 1–137 Author chain Ab； PDBConstruct 1–137； UniProt 1–137 Author chain Af； PDBConstruct 1–137； UniProt 1–137 Author chain Ag； PDBConstruct 1–137； UniProt 1–137 Author chain Ah； PDBConstruct 1–137； UniProt 1–137 Author chain Al； PDBConstruct 1–137； UniProt 1–137 Author chain Am； PDBConstruct 1–137； UniProt 1–137 Author chain An； PDBConstruct 1–137； UniProt 1–137 Author chain Ar； PDBConstruct 1–137； UniProt 1–137 Author chain As； PDBConstruct 1–137； UniProt 1–137 Author chain At； PDBConstruct 1–137； UniProt 1–137 Author chain Ax； PDBConstruct 1–137； UniProt 1–137 Author chain Ay； PDBConstruct 1–137； UniProt 1–137 Author chain Az； PDBConstruct 1–137； UniProt 1–137 Author chain B0； PDBConstruct 1–137； UniProt 1–137 Author chain B2； PDBConstruct 1–137； UniProt 1–137 Author chain B3； PDBConstruct 1–137； UniProt 1–137 Author chain B4； PDBConstruct 1–137； UniProt 1–137 Author chain B8； PDBConstruct 1–137； UniProt 1–137 Author chain B9； PDBConstruct 1–137； UniProt 1–137 Author chain BA； PDBConstruct 1–137； UniProt 1–137 Author chain BB； PDBConstruct 1–137； UniProt 1–137 Author chain BF； PDBConstruct 1–137； UniProt 1–137 Author chain BG； PDBConstruct 1–137； UniProt 1–137 Author chain BH； PDBConstruct 1–137； UniProt 1–137 Author chain BL； PDBConstruct 1–137； UniProt 1–137 Author chain BM； PDBConstruct 1–137； UniProt 1–137 Author chain BN； PDBConstruct 1–137； UniProt 1–137 Author chain BR； PDBConstruct 1–137； UniProt 1–137 Author chain BS； PDBConstruct 1–137； UniProt 1–137 Author chain BT； PDBConstruct 1–137； UniProt 1–137 Author chain BX； PDBConstruct 1–137； UniProt 1–137 Author chain BY； PDBConstruct 1–137； UniProt 1–137 Author chain BZ； PDBConstruct 1–137； UniProt 1–137 Author chain Bd； PDBConstruct 1–137； UniProt 1–137 Author chain Be； PDBConstruct 1–137； UniProt 1–137 Author chain Bf； PDBConstruct 1–137； UniProt 1–137 Author chain Bj； PDBConstruct 1–137； UniProt 1–137 Author chain Bk； PDBConstruct 1–137； UniProt 1–137 Author chain Bl； PDBConstruct 1–137； UniProt 1–137 Author chain Bp； PDBConstruct 1–137； UniProt 1–137 Author chain Bq； PDBConstruct 1–137； UniProt 1–137 Author chain Br； PDBConstruct 1–137； UniProt 1–137 Author chain Bv； PDBConstruct 1–137； UniProt 1–137 Author chain Bw； PDBConstruct 1–137； UniProt 1–137 Author chain Bx； PDBConstruct 1–137； UniProt 1–137 Author chain C1； PDBConstruct 1–137； UniProt 1–137 Author chain C2； PDBConstruct 1–137； UniProt 1–137 Author chain CD； PDBConstruct 1–137； UniProt 1–137 Author chain CE； PDBConstruct 1–137； UniProt 1–137 Author chain CF； PDBConstruct 1–137； UniProt 1–137 Author chain CJ； PDBConstruct 1–137； UniProt 1–137 Author chain CK； PDBConstruct 1–137； UniProt 1–137 Author chain CL； PDBConstruct 1–137； UniProt 1–137 Author chain CP； PDBConstruct 1–137； UniProt 1–137 Author chain CQ； PDBConstruct 1–137； UniProt 1–137 Author chain CR； PDBConstruct 1–137； UniProt 1–137 Author chain CV； PDBConstruct 1–137； UniProt 1–137 Author chain CW； PDBConstruct 1–137； UniProt 1–137 Author chain CX； PDBConstruct 1–137； UniProt 1–137 Author chain Cb； PDBConstruct 1–137； UniProt 1–137 Author chain Cc； PDBConstruct 1–137； UniProt 1–137 Author chain Cd； PDBConstruct 1–137； UniProt 1–137 Author chain Ch； PDBConstruct 1–137； UniProt 1–137 Author chain Ci； PDBConstruct 1–137； UniProt 1–137 Author chain Cj； PDBConstruct 1–137； UniProt 1–137 Author chain Cn； PDBConstruct 1–137； UniProt 1–137 Author chain Co； PDBConstruct 1–137； UniProt 1–137 Author chain Cp； PDBConstruct 1–137； UniProt 1–137 Author chain Ct； PDBConstruct 1–137； UniProt 1–137 Author chain Cu； PDBConstruct 1–137； UniProt 1–137 Author chain Cv； PDBConstruct 1–137； UniProt 1–137 Author chain Cz； PDBConstruct 1–137； UniProt 1–137 Author chain n； PDBConstruct 1–137； UniProt 1–137 Author chain o； PDBConstruct 1–137； UniProt 1–137 Author chain p； PDBConstruct 1–137； UniProt 1–137 Author chain t； PDBConstruct 1–137； UniProt 1–137 Author chain u； PDBConstruct 1–137； UniProt 1–137 Author chain v； PDBConstruct 1–137； UniProt 1–137 Author chain z； PDBConstruct 1–137； UniProt 1–137

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_id8yjt
Deposition date deposition_date2024-03-02
Structure title titleCryo-EM structure of the flagellar C ring in the CCW state
Keywords keywordsFlagellum, Flagellar motor, C ring, Switch complex, MOTOR PROTEIN; MOTOR PROTEIN
Experimental Method methodELECTRON MICROSCOPY
▼

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.

8yjt__assembly_1__model_1

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

Download this curve (.dat)

8yjt__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 108 109 1010 1011 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8yjt__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）0.00 Å
Rg (electron density)214.40 Å
Total Rg214.50 Å
Atom count239768
Residues30328
Excluded volume4302400 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8yjt__assembly_1__model_1 204-meric （204） Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (4)

▶

7. Citations (1)