2jw1

Structural characterization of the type III pilotin-secretin interaction in Shigella flexneri by NMR spectroscopy

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Lipoprotein mxiM

Shigella flexneri

UniProt P0A1X2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Outer membrane protein mxiD × 1 (Q04641) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MXIM_SHIFL
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–115; UniProt 28–142

Outer membrane protein mxiD

OrganismNot specified

UniProt Q04641

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Lipoprotein mxiM × 1 (P0A1X2) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MXID_SHIFL
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 2–19; UniProt 549–566

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_id2jw1
Deposition date deposition_date2007-10-02
Structure title titleStructural characterization of the type III pilotin-secretin interaction in Shigella flexneri by NMR spectroscopy
Keywords keywords;protein-protein interaction, Lipoprotein, Membrane, Outer membrane, Palmitate, Plasmid, Virulence, Protein transport, Transport, MEMBRANE PROTEIN ;; MEMBRANE PROTEIN
Experimental Method methodSOLUTION NMR
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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.

2jw1__assembly_1__model_11

Assembly 1 · Model 11 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2jw1__assembly_1__model_11 | I(q)

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

2jw1__assembly_1__model_11 | 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)15.37 Å
Rg (electron density)13.71 Å
Total Rg15.13 Å
Atom count2123
Residues133
Excluded volume19054 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2jw1__assembly_1__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 2jw1__assembly_1__model_2 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 2jw1__assembly_1__model_3 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 2jw1__assembly_1__model_4 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 2jw1__assembly_1__model_5 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 2jw1__assembly_1__model_6 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 2jw1__assembly_1__model_7 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 2jw1__assembly_1__model_8 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 2jw1__assembly_1__model_9 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 2jw1__assembly_1__model_10 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 2jw1__assembly_1__model_11 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 2jw1__assembly_1__model_12 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 2jw1__assembly_1__model_13 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 2jw1__assembly_1__model_14 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 2jw1__assembly_1__model_15 dimeric (2) 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) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id2jw1A00
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology128 — Lipocalin
Homologous superfamily homologous superfamily230 — Pilot protein MxiM
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7. Citations (1)