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1x9b

Solution NMR Structure of Protein Ta0354 from Thermoplasma acidophilum. Ontario Center for Structural Proteomics target TA0354_69_121; Northeast Structural Genomics Consortium Target TaT38.

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

hypothetical membrane protein ta0354_69_121

Thermoplasma acidophilum

UniProt Q9HL76

State in the Current Structure

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

Other States of the Same Protein in the Database

Monomer
1x9b

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name Q9HL76_THEAC
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–53； UniProt 69–121

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_id1x9b
Deposition date deposition_date2004-08-20
Structure title titleSolution NMR Structure of Protein Ta0354 from Thermoplasma acidophilum. Ontario Center for Structural Proteomics target TA0354_69_121; Northeast Structural Genomics Consortium Target TaT38.
Keywords keywords;alpha protein, structural genomics, protein structure initiative, PSI, Northeast Structural Genomics Consortium, NESG, Ontario Center for Structural Proteomics, OCSP, UNKNOWN FUNCTION ;; STRUCTURAL GENOMICS, 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.

1x9b__assembly_1__model_8

Assembly 1 · Model 8 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1x9b__assembly_1__model_8 | I(q)

10-2 10-1 104 105 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

1x9b__assembly_1__model_8 | 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）12.33 Å
Rg (electron density)11.06 Å
Total Rg12.65 Å
Atom count896
Residues53
Excluded volume7820 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1x9b__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 1x9b__assembly_1__model_2 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 1x9b__assembly_1__model_3 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 1x9b__assembly_1__model_4 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 1x9b__assembly_1__model_5 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 1x9b__assembly_1__model_6 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 1x9b__assembly_1__model_7 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 1x9b__assembly_1__model_8 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 1x9b__assembly_1__model_9 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 1x9b__assembly_1__model_10 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 (1)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1x9ba_
Class classa — All alpha proteins
Fold Fold folda.10 — Protozoan pheromone-like
Superfamily Superfamily superfamilya.10.2 — Hypothetical membrane protein Ta0354, soluble domain
Family Family familya.10.2.1 — Hypothetical membrane protein Ta0354, soluble domain

CATH v4.4 (1 domains)

Domain ID domain_id1x9bA00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily290 — Hypothetical membrane protein ta0354_69_121.
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7. Citations (1)