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2m3x

Solution structure of Ph1500: a homohexameric protein centered on a 12-bladed beta-propeller

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

PH1500

Pyrococcus horikoshii

UniProt O59169

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 6 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2jv2

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
2m3x 4uzr

2 assemblies

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name O59169_PYRHO
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–147； UniProt 2–148 Author chain B； PDBConstruct 1–147； UniProt 2–148 Author chain C； PDBConstruct 1–147； UniProt 2–148 Author chain D； PDBConstruct 1–147； UniProt 2–148 Author chain E； PDBConstruct 1–147； UniProt 2–148 Author chain F； PDBConstruct 1–147； UniProt 2–148

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_id2m3x
Deposition date deposition_date2013-01-28
Structure title titleSolution structure of Ph1500: a homohexameric protein centered on a 12-bladed beta-propeller
Keywords keywordsbeta-propeller, 12-bladed, homohexamer, beta-clam, UNKNOWN FUNCTION; UNKNOWN FUNCTION
Experimental Method methodSOLUTION NMR
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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.

2m3x__assembly_1__model_12

Assembly 1 · Model 12 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2m3x__assembly_1__model_12 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2m3x__assembly_1__model_12 | 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）39.77 Å
Rg (electron density)38.76 Å
Total Rg39.40 Å
Atom count14724
Residues882
Excluded volume129710 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2m3x__assembly_1__model_1 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 2m3x__assembly_1__model_2 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 2m3x__assembly_1__model_3 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 2m3x__assembly_1__model_4 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 2m3x__assembly_1__model_5 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 2m3x__assembly_1__model_6 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 2m3x__assembly_1__model_7 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 2m3x__assembly_1__model_8 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 2m3x__assembly_1__model_9 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 2m3x__assembly_1__model_10 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 2m3x__assembly_1__model_11 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 2m3x__assembly_1__model_12 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 2m3x__assembly_1__model_13 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 2m3x__assembly_1__model_14 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 2m3x__assembly_1__model_15 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 16 2m3x__assembly_1__model_16 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 17 2m3x__assembly_1__model_17 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 18 2m3x__assembly_1__model_18 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 19 2m3x__assembly_1__model_19 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
1 20 2m3x__assembly_1__model_20 hexameric （6） 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 (1)

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6. Fold Classification (SCOP + CATH) 12 domains

CATH v4.4 (12 domains)

Domain ID domain_id2m3xA01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology330 — Vcp-like ATPase; Chain A, domain 2
Homologous superfamily homologous superfamily10 —
Domain ID domain_id2m3xA02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily360 —
Domain ID domain_id2m3xB01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology330 — Vcp-like ATPase; Chain A, domain 2
Homologous superfamily homologous superfamily10 —
Domain ID domain_id2m3xB02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily360 —
Domain ID domain_id2m3xC01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology330 — Vcp-like ATPase; Chain A, domain 2
Homologous superfamily homologous superfamily10 —
Domain ID domain_id2m3xC02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily360 —
Domain ID domain_id2m3xD01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology330 — Vcp-like ATPase; Chain A, domain 2
Homologous superfamily homologous superfamily10 —
Domain ID domain_id2m3xD02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily360 —
Domain ID domain_id2m3xE01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology330 — Vcp-like ATPase; Chain A, domain 2
Homologous superfamily homologous superfamily10 —
Domain ID domain_id2m3xE02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily360 —
Domain ID domain_id2m3xF01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology330 — Vcp-like ATPase; Chain A, domain 2
Homologous superfamily homologous superfamily10 —
Domain ID domain_id2m3xF02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily360 —
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7. Citations (2)