1p9q

Structure of a hypothetical protein AF0491 from Archaeoglobus fulgidus

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

Hypothetical protein AF0491

Archaeoglobus fulgidus

UniProt O29759

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 Y491_ARCFU
Isoform —
PDB entities 1
Chains and sequence ranges Author chain C; PDBConstruct 23–256; UniProt 1–234

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_id1p9q
Deposition date deposition_date2003-05-12
Structure title titleStructure of a hypothetical protein AF0491 from Archaeoglobus fulgidus
Keywords keywordsSTRUCTURAL GENOMICS, UNKNOWN FUNCTION; STRUCTURAL GENOMICS, 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.

1p9q__assembly_1__model_1

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

Download this curve (.dat)

1p9q__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.

1p9q__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)25.39 Å
Rg (electron density)24.77 Å
Total Rg25.40 Å
Atom count1834
Residues230
Excluded volume33012 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1p9q__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) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1p9qc1
Class classa — All alpha proteins
Fold Fold folda.5 — RuvA C-terminal domain-like
Superfamily Superfamily superfamilya.5.8 — Hypothetical protein AF0491, middle domain
Family Family familya.5.8.1 — Hypothetical protein AF0491, middle domain
Domain ID domain_idd1p9qc2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.235 — FYSH domain
Superfamily Superfamily superfamilyd.235.1 — FYSH domain
Family Family familyd.235.1.2 — Hypothetical protein AF0491, N-terminal domain
Domain ID domain_idd1p9qc3
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.58 — Ferredoxin-like
Superfamily Superfamily superfamilyd.58.11 — EF-G C-terminal domain-like
Family Family familyd.58.11.3 — Hypothetical protein AF0491, C-terminal domain

CATH v4.4 (3 domains)

Domain ID domain_id1p9qC01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1250 — Hypothetical 12.0 Kda Protein In Nam8-gar1 Intergenic Region; Chain: A;
Homologous superfamily homologous superfamily10 — Ribosome maturation protein SBDS, N-terminal domain
Domain ID domain_id1p9qC02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily900 — SBDS protein C-terminal domain, subdomain 1
Domain ID domain_id1p9qC03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily240 —
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7. Citations (1)