J4_7QP6_003

3D structure

PDB id

7QP6 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of the human 48S initiation complex in open state (h48S AUG open)

Experimental method

ELECTRON MICROSCOPY

Resolution

4.7 Å

Loop

Sequence

GUGGC*GUGC*GAGGUCG*CC

Length

18 nucleotides

Bulged bases

7QP6|1|w|U|8, 7QP6|1|w|G|9, 7QP6|1|w|G|44, 7QP6|1|w|G|45, 7QP6|1|w|U|46, 7QP6|1|w|C|47

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

Not in a motif group

Basepair signature

Not available

Number of instances in this motif group

0

Unit IDs

7QP6|1|w|G|7
7QP6|1|w|U|8
7QP6|1|w|G|9
7QP6|1|w|G|10
7QP6|1|w|C|11
*
7QP6|1|w|G|23
7QP6|1|w|U|24
7QP6|1|w|G|25
7QP6|1|w|C|26
*
7QP6|1|w|G|42
7QP6|1|w|A|43
7QP6|1|w|G|44
7QP6|1|w|G|45
7QP6|1|w|U|46
7QP6|1|w|C|47
7QP6|1|w|G|48
*
7QP6|1|w|C|64
7QP6|1|w|C|65

Current chains

Chain w

Initiator Met-tRNA-i

Nearby chains

Chain A

Small subunit ribosomal RNA; SSU rRNA

Chain r

Eukaryotic translation initiation factor 2 subunit 1

Chain s

Eukaryotic translation initiation factor 2 subunit 2