2qp2

Structure of a MACPF/perforin-like protein

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

Unknown protein

Photorhabdus luminescens subsp. laumondii

UniProt Q7N6X0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 CALCIUM ION × 2 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q7N6X0_PHOLL
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–511; UniProt 1–510

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_id2qp2
Deposition date deposition_date2007-07-22
Structure title titleStructure of a MACPF/perforin-like protein
Keywords keywordsToxin, UNKNOWN FUNCTION; UNKNOWN FUNCTION
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.

2qp2__assembly_1__model_1

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

Download this curve (.dat)

2qp2__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.

2qp2__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)28.33 Å
Rg (electron density)28.13 Å
Total Rg28.80 Å
Atom count3817
Residues498
Excluded volume67464 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2qp2__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 (3)

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2qp2a1
Class classf — Membrane and cell surface proteins and peptides
Fold Fold foldf.69 — Perfringolysin N-terminal-like
Superfamily Superfamily superfamilyf.69.1 — Perfringolysin N-terminal-like
Family Family familyf.69.1.2 — Membrane attack complex/perforin (MACPF) family
Domain ID domain_idd2qp2a2
Class classb — All beta proteins
Fold Fold foldb.77 — beta-Prism I
Superfamily Superfamily superfamilyb.77.4 — MACPF C-terminal prism-like
Family Family familyb.77.4.1 — MACPF C-terminal prism-like

CATH v4.4 (1 domains)

Domain ID domain_id2qp2A02
Class class2 — Mainly Beta
Architecture architecture100 — Aligned Prism
Topology topology10 — Vitelline Membrane Outer Layer Protein I, subunit A
Homologous superfamily homologous superfamily50 —
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7. Citations (1)