HL_7SYR_022

3D structure

PDB id

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

Description

Structure of the wt IRES eIF2-containing 48S initiation complex, closed conformation. Structure 12(wt).

Experimental method

ELECTRON MICROSCOPY

Resolution

3.6 Å

Loop

Sequence

AUUCCCAU

Length

8 nucleotides

Bulged bases

7SYR|1|2|U|1114, 7SYR|1|2|U|1115

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

HL_7SYR_022 not in the Motif Atlas

Geometric match to HL_4GXY_003

Geometric discrepancy: 0.3972

The information below is about HL_4GXY_003

Detailed Annotation

Pseudoknot geometry

Broad Annotation

No text annotation

Motif group

HL_65794.5

Basepair signature

cWW-F-F-F-F

Number of instances in this motif group

14

Unit IDs

7SYR|1|2|A|1113
7SYR|1|2|U|1114
7SYR|1|2|U|1115
7SYR|1|2|C|1116
7SYR|1|2|C|1117
7SYR|1|2|C|1118
7SYR|1|2|A|1119
7SYR|1|2|U|1120

Current chains

Chain 2

18S rRNA

Nearby chains

Chain C

eS1

Chain c

eS27

Chain z

Internal ribosome entry site; IRES