1j3a

Crystal structure of ribosomal protein L13 from Pyrococcus horikoshii

Method: X-RAY DIFFRACTION

1. Protein Identity and Related Structures Protein Identity & Related Structures

50S ribosomal protein L13P

Pyrococcus horikoshii

UniProt O59300

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 RL13_PYRHO
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–142; UniProt 1–142

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.

2. Structure Basics 2. Structure Basics

Entry ID entry_id1j3a
Deposition date deposition_date2003-01-21
Structure title titleCrystal structure of ribosomal protein L13 from Pyrococcus horikoshii
Keywords keywordsribosomal protein, rRNA binding, ribosomal assembly, RIBOSOME; RIBOSOME
Experimental Method methodX-RAY DIFFRACTION

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.

1j3a__assembly_1__model_1

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

Download this curve (.dat)

1j3a__assembly_1__model_1 | I(q)

10-2 10-1 105 106 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

1j3a__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)16.15 Å
Rg (electron density)14.79 Å
Total Rg16.00 Å
Atom count1045
Residues129
Excluded volume18922 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1j3a__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download

4. Crystallography and Experiment 4. Crystallography & Experiment

5. Entities and Polymers Entities & Polymers (2)

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1j3aa_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.21 — Ribosomal protein L13
Superfamily Superfamily superfamilyc.21.1 — Ribosomal protein L13
Family Family familyc.21.1.1 — Ribosomal protein L13

CATH v4.4 (1 domains)

Domain ID domain_id1j3aA00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology1180 — Ribosomal Protein L13p; Chain: A;
Homologous superfamily homologous superfamily10 — Ribosomal protein L13

7. Citations (1)