HL_4V4J_003

3D structure

PDB id

4V4J (explore in PDB, NAKB, or RNA 3D Hub)

Description

Interactions and Dynamics of the Shine-Dalgarno Helix in the 70S Ribosome.

Experimental method

X-RAY DIFFRACTION

Resolution

3.83 Å

Loop

Sequence

GU(PSU)CGAUCC

Length

9 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: PSU

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_4V4J_003 not in the Motif Atlas

Homologous match to HL_4V8N_145

Geometric discrepancy: 0.4192

The information below is about HL_4V8N_145

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.9

Basepair signature

cWW-tWH-F-F-F-F-F

Number of instances in this motif group

141

Unit IDs

4V4J|1|2|G|53
4V4J|1|2|U|54
4V4J|1|2|PSU|55
4V4J|1|2|C|56
4V4J|1|2|G|57
4V4J|1|2|A|58
4V4J|1|2|U|59
4V4J|1|2|C|60
4V4J|1|2|C|61

Current chains

Chain 2

E-site tRNA

Nearby chains

Chain A

50S ribosomal protein L1

Chain w

Large subunit ribosomal RNA; LSU rRNA