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6hct

Crystal structure of Archeoglobus fulgidus L7Ae bound to its cognate UTR k-turn

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

50S ribosomal protein L7Ae

Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)

UniProt O29494

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Homooligomer Protein 3 RNA 4 ;RNA (5'-R(*GP*CP*CP*GP*AP*UP*GP*AP*AP*UP*GP*CP*AP*UP*GP*AP*AP*GP*C)-3') ; × 2 ;RNA (5'-R(*GP*CP*CP*GP*AP*UP*GP*AP*AP*UP*G)-3') ; × 1 ;RNA (5'-R(P*CP*AP*UP*GP*AP*AP*GP*C)-3') ; × 1 SODIUM ION × 4 SULFATE ION × 1 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer

None

Homodimer
9l6z

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1rlg 1rlg 4bw0 4c4w 4c4w 5fj4 5fj4 5g4u 5g4u 5g4u 5g4v 5g4v

18 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name RL7A_ARCFU
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C； PDBConstruct 2–117； UniProt 2–117 Author chain D； PDBConstruct 2–117； UniProt 2–117 Author chain G； PDBConstruct 2–117； UniProt 2–117

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_id6hct
Deposition date deposition_date2018-08-16
Structure title titleCrystal structure of Archeoglobus fulgidus L7Ae bound to its cognate UTR k-turn
Keywords keywordsGene regulation; RNA structure; kink-turn; X-ray crystallography, RNA; RNA
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.

6hct__assembly_1__model_1

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

Download this curve (.dat)

6hct__assembly_1__model_1 | I(q)

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

6hct__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）31.13 Å
Rg (electron density)32.50 Å
Total Rg32.77 Å
Atom count3926
Residues408
Excluded volume66141 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6hct__assembly_1__model_1 heptameric （7） 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 (6)

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6. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id6hctC00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily30 — Ribosomal protein L30/S12
Domain ID domain_id6hctD00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily30 — Ribosomal protein L30/S12
Domain ID domain_id6hctG00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily30 — Ribosomal protein L30/S12
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7. Citations (1)