HL_4V4W_070

3D structure

PDB id

4V4W (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of a SecM-stalled E. coli ribosome complex obtained by fitting atomic models for RNA and protein components into cryo-EM map EMD-1143

Experimental method

ELECTRON MICROSCOPY

Resolution

15 Å

Loop

Sequence

GUGAAAAGC

Length

9 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

HL_4V4W_070 not in the Motif Atlas

Homologous match to HL_7A0S_032

Geometric discrepancy: 0.2934

The information below is about HL_7A0S_032

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.8

Basepair signature

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

Number of instances in this motif group

140

Unit IDs

4V4W|1|B0|G|1281
4V4W|1|B0|U|1282
4V4W|1|B0|G|1283
4V4W|1|B0|A|1284
4V4W|1|B0|A|1285
4V4W|1|B0|A|1286
4V4W|1|B0|A|1287
4V4W|1|B0|G|1288
4V4W|1|B0|C|1289

Current chains

Chain B0

23S ribosomal RNA

Nearby chains

Chain BL

50S ribosomal protein L17

Chain BZ

50S ribosomal protein L32