IL_7XNX_270

3D structure

PDB id

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

Description

High resolution cry-EM structure of the human 80S ribosome from SNORD127+/+ Kasumi-1 cells

Experimental method

ELECTRON MICROSCOPY

Resolution

2.7 Å

Loop

Sequence

ACUA*U(OMU)CU

Length

8 nucleotides

Bulged bases

7XNX|1|S2|C|1403, 7XNX|1|S2|U|1404

QA status

Modified nucleotides: OMU

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_7XNX_270 not in the Motif Atlas

Homologous match to IL_4V88_456

Geometric discrepancy: 0.1522

The information below is about IL_4V88_456

Detailed Annotation

Minor groove platform

Broad Annotation

No text annotation

Motif group

IL_76458.1

Basepair signature

cWW-cSH-L-cWW

Number of instances in this motif group

2

Unit IDs

7XNX|1|S2|A|1402
7XNX|1|S2|C|1403
7XNX|1|S2|U|1404
7XNX|1|S2|A|1405
*
7XNX|1|S2|U|1441
7XNX|1|S2|OMU|1442
7XNX|1|S2|C|1443
7XNX|1|S2|U|1444

Current chains

Chain S2

18S rRNA

Nearby chains

Chain SD

40S ribosomal protein S3

Chain SQ

40S ribosomal protein S16

Chain SU

40S ribosomal protein S20