HL_2QEX_012

3D structure

PDB id

2QEX (explore in PDB, NAKB, or RNA 3D Hub)

Description

Negamycin Binds to the Wall of the Nascent Chain Exit Tunnel of the 50S Ribosomal Subunit

Experimental method

X-RAY DIFFRACTION

Resolution

2.9 Å

Loop

Sequence

GUGACAACC

Length

9 nucleotides

Bulged bases

2QEX|1|0|G|336, 2QEX|1|0|A|337, 2QEX|1|0|C|338

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_2QEX_012 not in the Motif Atlas

Homologous match to HL_4V9F_012

Geometric discrepancy: 0.0538

The information below is about HL_4V9F_012

Detailed Annotation

T-loop with unstacked turn

Broad Annotation

T-loop

Motif group

HL_27670.4

Basepair signature

cWW-tWH-F-F

Number of instances in this motif group

16

Unit IDs

2QEX|1|0|G|334
2QEX|1|0|U|335
2QEX|1|0|G|336
2QEX|1|0|A|337
2QEX|1|0|C|338
2QEX|1|0|A|339
2QEX|1|0|A|340
2QEX|1|0|C|341
2QEX|1|0|C|342

Current chains

Chain 0

23S ribosomal RNA

Nearby chains

Chain C

50S ribosomal protein L4P

Chain T

50S ribosomal protein L24P