J4_8PJ1_003

3D structure

PDB id

8PJ1 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of human 48S translation initiation complex in open codon scanning state (48S-1)

Experimental method

ELECTRON MICROSCOPY

Resolution

3.4 Å

Loop

Sequence

GUGG*UGC*GAGGUCG*CC

Length

16 nucleotides

Bulged bases

8PJ1|1|w|U|8, 8PJ1|1|w|U|47, 8PJ1|1|w|C|48

QA status

Valid loop

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

J4_8PJ1_003 not in the Motif Atlas

Homologous match to J4_7YSE_001

Geometric discrepancy: 0.2974

The information below is about J4_7YSE_001

Detailed Annotation

tRNA junction

Broad Annotation

No text annotation

Motif group

J4_95067.1

Basepair signature

cWW-F-cWW-cWW-cHS-F-cWW-cWW

Number of instances in this motif group

48

Unit IDs

8PJ1|1|w|G|7
8PJ1|1|w|U|8
8PJ1|1|w|G|9
8PJ1|1|w|G|10
*
8PJ1|1|w|U|25
8PJ1|1|w|G|26
8PJ1|1|w|C|27
*
8PJ1|1|w|G|43
8PJ1|1|w|A|44
8PJ1|1|w|G|45
8PJ1|1|w|G|46
8PJ1|1|w|U|47
8PJ1|1|w|C|48
8PJ1|1|w|G|49
*
8PJ1|1|w|C|65
8PJ1|1|w|C|66

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