5an9

Mechanism of eIF6 release from the nascent 60S ribosomal subunit

Method: ELECTRON MICROSCOPY
▼

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

60S RIBOSOMAL PROTEIN L3

OrganismNot specified

UniProt P34113

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RL3_DICDI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–398; UniProt 1–398

60S RIBOSOMAL PROTEIN L9

OrganismNot specified

UniProt Q54XI5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RL9_DICDI
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–188; UniProt 1–188

60S ACIDIC RIBOSOMAL PROTEIN P0

OrganismNot specified

UniProt P22685

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RLA0_DICDI
Isoform —
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 1–205; UniProt 1–205

60S RIBOSOMAL PROTEIN L12

OrganismNot specified

UniProt Q54J50

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RL12_DICDI
Isoform —
PDB entities 4
Chains and sequence ranges Author chain D; PDBConstruct 1–166; UniProt 1–166

60S RIBOSOMAL PROTEIN L23

OrganismNot specified

UniProt Q54G86

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RL23_DICDI
Isoform —
PDB entities 5
Chains and sequence ranges Author chain E; PDBConstruct 1–136; UniProt 1–136

60S RIBOSOMAL PROTEIN L10

OrganismNot specified

UniProt Q54J69

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RL10_DICDI
Isoform —
PDB entities 6
Chains and sequence ranges Author chain F; PDBConstruct 1–217; UniProt 1–217

60S RIBOSOMAL PROTEIN L24

OrganismNot specified

UniProt Q54VN6

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RL24_DICDI
Isoform —
PDB entities 7
Chains and sequence ranges Author chain G; PDBConstruct 1–69; UniProt 1–69

UBIQUITIN-60S RIBOSOMAL PROTEIN L40

OrganismNot specified

UniProt P14794

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RL40_DICDI
Isoform —
PDB entities 8
Chains and sequence ranges Author chain H; PDBConstruct 1–52; UniProt 77–128

EUKARYOTIC TRANSLATION INITIATION FACTOR 6

OrganismNot specified

UniProt Q551M2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) RIBOSOME MATURATION PROTEIN SBDS × 1 (Q9Y3A5) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name IF6_DICDI
Isoform —
PDB entities 9
Chains and sequence ranges Author chain I; PDBConstruct 1–224; UniProt 1–224

RIBOSOME MATURATION PROTEIN SBDS

HOMO SAPIENS

UniProt Q9Y3A5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 10 RNA 1 60S RIBOSOMAL PROTEIN L3 × 1 (P34113) 60S RIBOSOMAL PROTEIN L9 × 1 (Q54XI5) 60S ACIDIC RIBOSOMAL PROTEIN P0 × 1 (P22685) 60S RIBOSOMAL PROTEIN L12 × 1 (Q54J50) 60S RIBOSOMAL PROTEIN L23 × 1 (Q54G86) 60S RIBOSOMAL PROTEIN L10 × 1 (Q54J69) 60S RIBOSOMAL PROTEIN L24 × 1 (Q54VN6) UBIQUITIN-60S RIBOSOMAL PROTEIN L40 × 1 (P14794) EUKARYOTIC TRANSLATION INITIATION FACTOR 6 × 1 (Q551M2) 26S RIBOSOMAL RNA × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name SBDS_HUMAN
Isoform —
PDB entities 10
Chains and sequence ranges Author chain J; PDBConstruct 1–250; UniProt 1–250

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_id5an9
Deposition date deposition_date2015-09-06
Structure title titleMechanism of eIF6 release from the nascent 60S ribosomal subunit
Keywords keywordsTRANSLATION, RIBOSOMOPATHY, EFL1, GTPASE, RIBOSOME BIOGENESIS; TRANSLATION
Experimental Method methodELECTRON MICROSCOPY
▼

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.

5an9__assembly_1__model_1

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

Download this curve (.dat)

5an9__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 1010 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

5an9__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)58.62 Å
Rg (electron density)59.12 Å
Total Rg59.15 Å
Atom count39693
Residues3067
Excluded volume619070 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 5an9__assembly_1__model_1 undecameric (11) Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (11)

▼

6. Fold Classification (SCOP + CATH) 11 domains

CATH v4.4 (11 domains)

Domain ID domain_id5an9A01
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology960 — Ribosomal protein L3; domain 3
Homologous superfamily homologous superfamily10 — Ribosomal protein L3, domain 3
Domain ID domain_id5an9A02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology30 — Elongation Factor Tu (Ef-tu); domain 3
Homologous superfamily homologous superfamily10 — Translation factors
Domain ID domain_id5an9A03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1430 — Ribosomal Protein L3; Chain: B; domain 2,
Homologous superfamily homologous superfamily10 —
Domain ID domain_id5an9B01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology930 — Outer Surface Protein A; domain 3
Homologous superfamily homologous superfamily12 — Ribosomal protein L6
Domain ID domain_id5an9B02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology930 — Outer Surface Protein A; domain 3
Homologous superfamily homologous superfamily12 — Ribosomal protein L6
Domain ID domain_id5an9E00
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology150 — Ribosomal Protein L14
Homologous superfamily homologous superfamily20 — Ribosomal protein L14/L23
Domain ID domain_id5an9F01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology1170 — Aldehyde Oxidoreductase; domain 3
Homologous superfamily homologous superfamily10 — Ribosomal protein L16/L10
Domain ID domain_id5an9F02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology60 — Wheat Germ Agglutinin (Isolectin 2); domain 1
Homologous superfamily homologous superfamily300 —
Domain ID domain_id5an9G00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology170 — Ribosomal Protein L24e; Chain: T;
Homologous superfamily homologous superfamily20 — Ribosomal protein L24
Domain ID domain_id5an9H00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology1060 — ZNF265 like
Homologous superfamily homologous superfamily50 —
Domain ID domain_id5an9I00
Class class3 — Alpha Beta
Architecture architecture75 — 5-stranded Propeller
Topology topology10 — L-arginine/glycine Amidinotransferase; Chain A
Homologous superfamily homologous superfamily10 — L-arginine/glycine Amidinotransferase; Chain A
▶

7. Citations (1)