IL_5MGP_087

3D structure

PDB id

5MGP (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structural basis for ArfA-RF2 mediated translation termination on stop-codon lacking mRNAs

Experimental method

ELECTRON MICROSCOPY

Resolution

3.1 Å

Loop

Sequence

CUGA*UGG

Length

7 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_5MGP_087 not in the Motif Atlas

Homologous match to IL_7RQB_093

Geometric discrepancy: 0.1128

The information below is about IL_7RQB_093

Detailed Annotation

Major groove platform with extra pair

Broad Annotation

Major groove platform

Motif group

IL_63450.2

Basepair signature

cWW-cWW-cSH-cWW

Number of instances in this motif group

8

Unit IDs

5MGP|1|A|C|2456
5MGP|1|A|U|2457
5MGP|1|A|G|2458
5MGP|1|A|A|2459
*
5MGP|1|A|U|2493
5MGP|1|A|G|2494
5MGP|1|A|G|2495

Current chains

Chain A

23S ribosomal RNA

Nearby chains

Chain M

50S ribosomal protein L16

Chain z

Peptide chain release factor 2