HL_6GB2_003

3D structure

PDB id

6GB2 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Unique features of mammalian mitochondrial translation initiation revealed by cryo-EM. This file contains the 39S ribosomal subunit.

Experimental method

ELECTRON MICROSCOPY

Resolution

3.2 Å

Loop

Sequence

GUUAUACC

Length

8 nucleotides

Bulged bases

6GB2|1|AV|C|55

QA status

Unknown status

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.

R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.

R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.

R3DMCS Rfam

HL_6GB2_003 not in the Motif Atlas

Geometric match to HL_3F2X_004

Geometric discrepancy: 0.3854

The information below is about HL_3F2X_004

Detailed Annotation

T-loop with 2 bulged bases not stacked

Broad Annotation

T-loop

Motif group

HL_13999.3

Basepair signature

cWW-tWH-F-F-F

Number of instances in this motif group

23

Unit IDs

6GB2|1|AV|G|49
6GB2|1|AV|U|50
6GB2|1|AV|U|51
6GB2|1|AV|A|52
6GB2|1|AV|U|53
6GB2|1|AV|A|54
6GB2|1|AV|C|55
6GB2|1|AV|C|56

Current chains

Chain AV

P-site fMet-tRNAMet, mitochondrial

Nearby chains

Chain Bv

'Mitochondrial ribosomal protein L59

Chain Bz

unassigned secondary structure elements