4iya

Structure of the Y250A mutant of the PANTON-VALENTINE LEUCOCIDIN S component from STAPHYLOCOCCUS AUREUS

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

LukS-PV

Staphylococcus phage PVL

UniProt O80066

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 CITRATE ANION × 2 1,2-ETHANEDIOL × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name O80066_9CAUD
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 9–292; UniProt 29–312

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_id4iya
Deposition date deposition_date2013-01-28
Structure title titleStructure of the Y250A mutant of the PANTON-VALENTINE LEUCOCIDIN S component from STAPHYLOCOCCUS AUREUS
Keywords keywordsStaphylococcus aureus, S component leucocidin, bi-component leucotoxin, beta-barrel pore forming toxin, TOXIN; TOXIN
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.

4iya__assembly_1__model_1

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

Download this curve (.dat)

4iya__assembly_1__model_1 | I(q)

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

4iya__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)22.84 Å
Rg (electron density)22.24 Å
Total Rg22.88 Å
Atom count2272
Residues283
Excluded volume39660 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4iya__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 (4)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd4iyaa_
Class classf — Membrane and cell surface proteins and peptides
Fold Fold foldf.6 — Leukocidin-like
Superfamily Superfamily superfamilyf.6.1 — Leukocidin-like
Family Family familyf.6.1.0 — automated matches

CATH v4.4 (1 domains)

Domain ID domain_id4iyaA00
Class class2 — Mainly Beta
Architecture architecture70 — Distorted Sandwich
Topology topology240 — Leukocidin-like
Homologous superfamily homologous superfamily10 — Leukocidin/porin MspA
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7. Citations (4)