3cnu

Crystal structure of the predicted coding region AF_1534 from Archaeoglobus fulgidus

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

Predicted coding region AF_1534

Archaeoglobus fulgidus DSM 4304

UniProt O28738

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 water × 2 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name O28738_ARCFU
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–116; UniProt 1–116

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_id3cnu
Deposition date deposition_date2008-03-26
Structure title titleCrystal structure of the predicted coding region AF_1534 from Archaeoglobus fulgidus
Keywords keywords;coding region AF_1534, Archaeoglobus fulgidus, Structural genomics, MCSG, PSI-2, Protein Structure Initiative, Midwest Center for Structural 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.

3cnu__assembly_1__model_1

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

Download this curve (.dat)

3cnu__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.

3cnu__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)19.55 Å
Rg (electron density)18.67 Å
Total Rg19.59 Å
Atom count1742
Residues220
Excluded volume31158 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3cnu__assembly_1__model_1 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_id3cnuA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1050 — Nonspecific Lipid-transfer Protein; Chain A
Homologous superfamily homologous superfamily10 — SCP2 sterol-binding domain
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7. Citations (1)