IL_6G18_064

3D structure

PDB id

6G18 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of a late human pre-40S ribosomal subunit - State C

Experimental method

ELECTRON MICROSCOPY

Resolution

3.6 Å

Loop

Sequence

GCC*GUC

Length

6 nucleotides

Bulged bases

None detected

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

IL_6G18_064 not in the Motif Atlas

Geometric match to IL_7A0S_020

Geometric discrepancy: 0.1339

The information below is about IL_7A0S_020

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_01003.3

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

214

Unit IDs

6G18|1|2|G|1270
6G18|1|2|C|1271
6G18|1|2|C|1272
*
6G18|1|2|G|1510
6G18|1|2|U|1511
6G18|1|2|C|1512

Current chains

Chain 2

pre-18S ribosomal RNA

Nearby chains

Chain P

40S ribosomal protein S15

Chain f

Ubiquitin-40S ribosomal protein S27a

Chain u

Pre-rRNA-processing protein TSR1 homolog

Chain w

Bystin