HL_6R7Q_021

3D structure

PDB id

6R7Q (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of XBP1u-paused ribosome nascent chain complex with Sec61.

Experimental method

ELECTRON MICROSCOPY

Resolution

3.9 Å

Loop

Sequence

UCUUGAAACA

Length

10 nucleotides

Bulged bases

6R7Q|1|5|C|1325

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_6R7Q_021 not in the Motif Atlas

Homologous match to HL_8C3A_014

Geometric discrepancy: 0.0852

The information below is about HL_8C3A_014

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_43993.1

Basepair signature

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

Number of instances in this motif group

141

Unit IDs

6R7Q|1|5|U|1317
6R7Q|1|5|C|1318
6R7Q|1|5|U|1319
6R7Q|1|5|U|1320
6R7Q|1|5|G|1321
6R7Q|1|5|A|1322
6R7Q|1|5|A|1323
6R7Q|1|5|A|1324
6R7Q|1|5|C|1325
6R7Q|1|5|A|1326

Current chains

Chain 5

28S ribosomal RNA

Nearby chains

Chain B

uL3

Chain a

uL15

Chain e

eL32