1x6r

Structure 5: room temperature crystal structure of the truncated pak pilin from Pseudomonas aeruginosa at 1.80A resolution

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Fimbrial protein

Pseudomonas aeruginosa

UniProt P02973

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name FMPA_PSEAE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 8–123; UniProt 35–150

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_id1x6r
Deposition date deposition_date2004-08-11
Structure title titleStructure 5: room temperature crystal structure of the truncated pak pilin from Pseudomonas aeruginosa at 1.80A resolution
Keywords keywordsTYPE IV PILIN, LECTIN, ADHESIN, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION
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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.

1x6r__assembly_1__model_1

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

Download this curve (.dat)

1x6r__assembly_1__model_1 | I(q)

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

1x6r__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)15.93 Å
Rg (electron density)15.09 Å
Total Rg16.05 Å
Atom count853
Residues120
Excluded volume15119 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1x6r__assembly_1__model_1 monomeric (1) 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) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1x6ra2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.24 — Pili subunits
Superfamily Superfamily superfamilyd.24.1 — Pili subunits
Family Family familyd.24.1.1 — Pilin
Domain ID domain_idd1x6ra3
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id1x6rA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology700 — Glycoprotein, Type 4 Pilin
Homologous superfamily homologous superfamily10 — Glycoprotein, Type 4 Pilin
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7. Citations (1)