ISDA: 9TRV

Deposition Date 2025-12-28

Release Date 2026-11-04

Last Version Date 2026-11-04

Entry Detail

PDB ID:

9TRV

Keywords:

RIBOSOME

Title:

Structure of the Plant mitochondrial pre-initiation complex 1, (SSU,mtIF3)

Biological Source:

Source Organism(s):

Arabidopsis thaliana (Taxon ID: 3702)
Brassica oleracea var. botrytis (Taxon ID: 3715)

Expression System(s):

Nicotiana tabacum

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.28 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polyribonucleotide
Molecule:18S rRNA
Chain IDs:A (auth: 2)
Chain Length:1611
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Translation initiation factor
Gene (Uniprot):IF3-1
Chain IDs:B (auth: 8)
Chain Length:520
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q6NLP2

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribosomal protein S2
Chain IDs:C (auth: A)
Chain Length:212
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3CN01

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):rps3
Chain IDs:D (auth: B)
Chain Length:554
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A068BCX1

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribosomal protein S4
Gene (Uniprot):rps4
Chain IDs:E (auth: C)
Chain Length:362
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:Q6YSL2

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:S5 DRBM domain-containing pro
Chain IDs:F (auth: D)
Chain Length:501
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3AS28

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:bS6m
Chain IDs:G (auth: E)
Chain Length:138
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3CIR5

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:uS7m,Small ribosomal subunit
Chain IDs:H (auth: F)
Chain Length:157
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S15a
Gene (Uniprot):BRAPAZ1V2_A01P08540.2, BRARA_A00787
Chain IDs:I (auth: G)
Chain Length:129
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A398AJL3

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S9
Chain IDs:J (auth: H)
Chain Length:383
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A3P6FWE0

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Chain IDs:K (auth: I)
Chain Length:228
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3CHA1

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribosomal protein S11
Gene (Uniprot):BOLC5T31830H
Chain IDs:L (auth: J)
Chain Length:304
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A3P6EIC7

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS12
Chain IDs:M (auth: K)
Chain Length:125
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:P48857

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:uS13m
Chain IDs:N (auth: L)
Chain Length:154
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3D1F0

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):BOLC4T23034H
Chain IDs:O (auth: M)
Chain Length:155
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A3P6BZM6

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Chain IDs:P (auth: N)
Chain Length:414
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3D1Z7

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S16
Chain IDs:Q (auth: O)
Chain Length:136
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3ALM2

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):BOLC5T33384H
Chain IDs:R (auth: P)
Chain Length:110
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A3P6EMJ2

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):BnaC08g45180D
Chain IDs:S (auth: Q)
Chain Length:237
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A078FCZ9

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RPS19
Chain IDs:T (auth: R)
Chain Length:212
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:P39697

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribosomal protein S21
Chain IDs:U (auth: S)
Chain Length:100
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3AW14

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S31, mi
Chain IDs:V (auth: T)
Chain Length:94
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3C0Z4

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS23
Gene (Uniprot):BOLC7T42473H
Chain IDs:W (auth: U)
Chain Length:192
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A3P6DYP2

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS26
Gene (Uniprot):HID58_077073
Chain IDs:X (auth: V)
Chain Length:193
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0ABQ7YPD6

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Chain IDs:Y (auth: W)
Chain Length:483
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3CAV8

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:BnaC06g06470D protein
Gene (Uniprot):BnaC06g06470D
Chain IDs:Z (auth: X)
Chain Length:496
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A078I5F5

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:MOSC domain-containing protei
Gene (Uniprot):BOLC7T43294H
Chain IDs:AA (auth: Y)
Chain Length:102
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A3P6ERU1

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial 28S ribosomal p
Gene (Uniprot):F2Q68_00007843
Chain IDs:BA (auth: Z)
Chain Length:153
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A8S9KXA0

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):BOLC5T33491H
Chain IDs:CA (auth: a)
Chain Length:424
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A3P6FE97

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:IMS import disulfide relay-sy
Gene (Uniprot):At1g47278
Chain IDs:DA (auth: b)
Chain Length:80
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A8MRX3

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):BOLC8T49961H
Chain IDs:EA (auth: c)
Chain Length:128
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A3P6GL56

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:IGR domain-containing protein
Chain IDs:FA (auth: d)
Chain Length:110
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3DCJ8

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS45
Chain IDs:GA (auth: e)
Chain Length:383
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A0D3BFU2

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS47
Gene (Uniprot):DY000_02010154
Chain IDs:HA (auth: f)
Chain Length:410
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0ABQ7BUT9

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):F1N13_120
Chain IDs:IA (auth: g)
Chain Length:668
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:Q8LPF1

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:(rape) hypothetical protein
Gene (Uniprot):DARMORV10_C05P41980.1, HID58_067358
Chain IDs:JA (auth: h)
Chain Length:384
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0ABQ7ZIA1

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:PROP1-like PPR domain-contain
Gene (Uniprot):AN1_LOCUS2089
Chain IDs:KA (auth: i)
Chain Length:725
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:A0A654ECT9

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):RBG6
Chain IDs:LA (auth: k)
Chain Length:155
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:Q9FZ84

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit prote
Gene (Uniprot):F16B3.28
Chain IDs:MA (auth: l)
Chain Length:576
Number of Molecules:1
Biological Source:Brassica oleracea var. botrytis

UniProt ID:P0C896

Ligand Molecules

ATP

Primary Citation

Missing steps of mitochondrial translation initiation identified in plants

Skaltsogiannis, V, Soufari, H, Giege, P.Show

To Be Published ? ? ? (?)

Primary Citation of related structures

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