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3j6d

Model of the PrgH-PrgK periplasmic rings

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Protein PrgH

Salmonella enterica subsp. enterica serovar Typhimurium str. LT2

UniProt P41783

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 48 Pathogenicity 1 island effector protein × 24 （A0A078PCJ3） Consistent with protein count

Other States of the Same Protein in the Database

Monomer
3gr0 3gr0 3gr0 3gr0 3gr1 3gr1 3gr1 3gr1 3gr1 3gr1 3gr1 3gr1

14 assemblies; showing the first 12

Homodimer

None

Homotetramer

None

Other homooligomers
3gr1 3gr1 3j1w 3j1x 4g2s

5 assemblies

Heteromeric or nucleic-acid complex
2y9j 3j6d 5tcp 5tcr 6duz 6pem 6pep 6q14 6q15 6q16 6uot 6uov

14 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name PRGH_SALTY
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–392； UniProt 1–392 Author chain B； PDBConstruct 1–392； UniProt 1–392 Author chain C； PDBConstruct 1–392； UniProt 1–392 Author chain D； PDBConstruct 1–392； UniProt 1–392 Author chain E； PDBConstruct 1–392； UniProt 1–392 Author chain F； PDBConstruct 1–392； UniProt 1–392 Author chain G； PDBConstruct 1–392； UniProt 1–392 Author chain H； PDBConstruct 1–392； UniProt 1–392 Author chain I； PDBConstruct 1–392； UniProt 1–392 Author chain J； PDBConstruct 1–392； UniProt 1–392 Author chain K； PDBConstruct 1–392； UniProt 1–392 Author chain L； PDBConstruct 1–392； UniProt 1–392 Author chain M； PDBConstruct 1–392； UniProt 1–392 Author chain N； PDBConstruct 1–392； UniProt 1–392 Author chain O； PDBConstruct 1–392； UniProt 1–392 Author chain P； PDBConstruct 1–392； UniProt 1–392 Author chain Q； PDBConstruct 1–392； UniProt 1–392 Author chain R； PDBConstruct 1–392； UniProt 1–392 Author chain S； PDBConstruct 1–392； UniProt 1–392 Author chain T； PDBConstruct 1–392； UniProt 1–392 Author chain U； PDBConstruct 1–392； UniProt 1–392 Author chain V； PDBConstruct 1–392； UniProt 1–392 Author chain W； PDBConstruct 1–392； UniProt 1–392 Author chain X； PDBConstruct 1–392； UniProt 1–392

Pathogenicity 1 island effector protein

Salmonella enterica subsp. enterica serovar Typhimurium str. LT2

UniProt A0A078PCJ3

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 48 Protein PrgH × 24 （P41783） 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
3j6d

1 assemblies

View Construct and Data Evidence
UniProt name A0A078PCJ3_SALTY
Isoform —
PDB entities 2
Chains and sequence ranges Author chain Y； PDBConstruct 1–252； UniProt 1–252 Author chain Z； PDBConstruct 1–252； UniProt 1–252 Author chain a； PDBConstruct 1–252； UniProt 1–252 Author chain b； PDBConstruct 1–252； UniProt 1–252 Author chain c； PDBConstruct 1–252； UniProt 1–252 Author chain d； PDBConstruct 1–252； UniProt 1–252 Author chain e； PDBConstruct 1–252； UniProt 1–252 Author chain f； PDBConstruct 1–252； UniProt 1–252 Author chain g； PDBConstruct 1–252； UniProt 1–252 Author chain h； PDBConstruct 1–252； UniProt 1–252 Author chain i； PDBConstruct 1–252； UniProt 1–252 Author chain j； PDBConstruct 1–252； UniProt 1–252 Author chain k； PDBConstruct 1–252； UniProt 1–252 Author chain l； PDBConstruct 1–252； UniProt 1–252 Author chain m； PDBConstruct 1–252； UniProt 1–252 Author chain n； PDBConstruct 1–252； UniProt 1–252 Author chain o； PDBConstruct 1–252； UniProt 1–252 Author chain p； PDBConstruct 1–252； UniProt 1–252 Author chain q； PDBConstruct 1–252； UniProt 1–252 Author chain r； PDBConstruct 1–252； UniProt 1–252 Author chain s； PDBConstruct 1–252； UniProt 1–252 Author chain t； PDBConstruct 1–252； UniProt 1–252 Author chain u； PDBConstruct 1–252； UniProt 1–252 Author chain v； PDBConstruct 1–252； UniProt 1–252

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_id3j6d
Deposition date deposition_date2014-02-14
Structure title titleModel of the PrgH-PrgK periplasmic rings
Keywords keywordsBacterial secression macromolecular assemblies, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
Experimental Method methodELECTRON 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.

3j6d__assembly_1__model_1

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

Download this curve (.dat)

3j6d__assembly_1__model_1 | I(q)

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

3j6d__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）98.34 Å
Rg (electron density)97.96 Å
Total Rg98.12 Å
Atom count65952
Residues8136
Excluded volume1169100 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3j6d__assembly_1__model_1 48-meric （48） 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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7. Citations (2)