ISDA: 9SDQ

Deposition Date 2025-08-14

Release Date 2026-06-10

Last Version Date 2026-06-10

Entry Detail

PDB ID:

9SDQ

Keywords:

RIBOSOME

Title:

Cryo-EM structure of the Arabidopsis thaliana 40S ribosomal subunit (Head)

Biological Source:

Source Organism(s):

Arabidopsis thaliana (Taxon ID: 3702)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.20 Å

Aggregation State:

TISSUE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polyribonucleotide
Molecule:RNA (500-MER)
Chain IDs:A (auth: 2)
Chain Length:498
Number of Molecules:1
Biological Source:Arabidopsis thaliana

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS3A
Chain IDs:B (auth: BD)
Chain Length:250
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q9SIP7 Pfam ID:PF07650, PF00189

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS5A
Chain IDs:C (auth: BF)
Chain Length:207
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q9ZUT9 Pfam ID:PF00177

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS10C
Chain IDs:L (auth: BK)
Chain Length:179
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q9LTF2 Pfam ID:PF03501

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS15D
Chain IDs:D (auth: BP)
Chain Length:152
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q9FY64 Pfam ID:PF00203

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS16A
Chain IDs:E (auth: BQ)
Chain Length:146
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q9SK22 Pfam ID:PF00380

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS17D
Chain IDs:M (auth: BR)
Chain Length:141
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q9LZ17 Pfam ID:PF00833

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS18A, RPS18B, RPS18C
Chain IDs:F (auth: BS)
Chain Length:152
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:P34788 Pfam ID:PF00416

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS19C
Chain IDs:G (auth: BT)
Chain Length:142
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q9FNP8 Pfam ID:PF01090

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS20A, RPS20C
Chain IDs:H (auth: BU)
Chain Length:124
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:P49200 Pfam ID:PF00338

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS28C
Chain IDs:I (auth: Bc)
Chain Length:64
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:P34789 Pfam ID:PF01200

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS29A, RPS29B, RPS29C
Chain IDs:J (auth: d)
Chain Length:56
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q680P8 Pfam ID:PF00253

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS25B
Chain IDs:K (auth: e)
Chain Length:108
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q9SIK2 Pfam ID:PF03297

Ligand Molecules