6neq

Electron Microscopy
3.32Å resolution

Structure of human mitochondrial translation initiation factor 3 bound to the small ribosomal subunit-Class-II

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 32-mer (preferred)
PDBe Complex ID:
PDB-CPX-249542 (preferred)
Entry contents:
31 distinct polypeptide molecules
1 distinct RNA molecule
Macromolecules (32 distinct):
Small ribosomal subunit protein uS3m Chain: C
Molecule details ›
Chain: C
Length: 167 amino acids
Theoretical weight: 19.11 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q2M2T7 (Residues: 1-167; Coverage: 100%)
Gene name: MRPS24
Sequence domains: Mitochondrial ribosome subunit S24
Small ribosomal subunit protein uS5m Chain: E
Molecule details ›
Chain: E
Length: 430 amino acids
Theoretical weight: 47.96 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q2KID9 (Residues: 1-430; Coverage: 100%)
Gene name: MRPS5
Sequence domains:
Small ribosomal subunit protein uS12m Chain: L
Small ribosomal subunit protein bS16m Chain: P
Small ribosomal subunit protein uS17m Chain: Q
Small ribosomal subunit protein mS22 Chain: a
Small ribosomal subunit protein mS25 Chain: c
Small ribosomal subunit protein mS26 Chain: d
Small ribosomal subunit protein mS27 Chain: e
Small ribosomal subunit protein mS34 Chain: j
Small ribosomal subunit protein mS40 Chain: p
Small ribosomal subunit protein uS7m Chain: G
Small ribosomal subunit protein uS9m Chain: I
Small ribosomal subunit protein uS10m Chain: J
Small ribosomal subunit protein uS14m Chain: N
Small ribosomal subunit protein mS29 Chain: g
Small ribosomal subunit protein mS31 Chain: h
Small ribosomal subunit protein mS33 Chain: i
Small ribosomal subunit protein mS35 Chain: k
CHCH domain-containing protein Chain: m
Small ribosomal subunit protein mS39 Chain: o
Small ribosomal subunit protein uS2m Chain: B
Small ribosomal subunit protein bS6m Chain: F
Small ribosomal subunit protein uS11m Chain: K
Small ribosomal subunit protein uS15m Chain: O
Small ribosomal subunit protein bS18m Chain: R
Small ribosomal subunit protein bS21m Chain: U
Small ribosomal subunit protein mS23 Chain: b
Small ribosomal subunit protein bS1m Chain: f
Small ribosomal subunit protein mS38 Chain: n
Translation initiation factor IF-3, mitochondrial Chain: z
28S ribosomal RNA, mitochondrial Chain: A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.32Å
Relevant EMDB volumes: EMD-9358
Expression system: Bos taurus