2dbo

Crystal structure of D-Tyr-tRNA(Tyr) deacylase from Aquifex aeolicus

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

D-tyrosyl-tRNA(Tyr) deacylase

Aquifex aeolicus

UniProt O66742

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 DTD_AQUAE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–148; UniProt 1–148

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_id2dbo
Deposition date deposition_date2005-12-15
Structure title titleCrystal structure of D-Tyr-tRNA(Tyr) deacylase from Aquifex aeolicus
Keywords keywords;D-amino acid, D-Tyrosine, tRNA, deacylase, Structural Genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Hydrolase ;; HYDROLASE
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.

2dbo__assembly_1__model_1

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

Download this curve (.dat)

2dbo__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.

2dbo__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)19.64 Å
Rg (electron density)18.20 Å
Total Rg19.26 Å
Atom count2392
Residues296
Excluded volume43178 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2dbo__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) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2dboa_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.110 — DTD-like
Superfamily Superfamily superfamilyc.110.1 — DTD-like
Family Family familyc.110.1.0 — automated matches

CATH v4.4 (1 domains)

Domain ID domain_id2dboA00
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology80 — D-tyrosyl-trna(Tyr) Deacylase; Chain: A;
Homologous superfamily homologous superfamily10 — D-tyrosyl-tRNA(Tyr) deacylase
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7. Citations (1)