HL_1Q86_034

3D structure

PDB id

1Q86 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of CCA-Phe-cap-biotin bound simultaneously at half occupancy to both the A-site and P-site of the the 50S ribosomal Subunit.

Experimental method

X-RAY DIFFRACTION

Resolution

3 Å

Loop

Sequence

GUGAGAACC

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_1Q86_034 not in the Motif Atlas

Homologous match to HL_4V9F_034

Geometric discrepancy: 0.0366

The information below is about HL_4V9F_034

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

1Q86|1|A|G|1387
1Q86|1|A|U|1388
1Q86|1|A|G|1389
1Q86|1|A|A|1390
1Q86|1|A|G|1391
1Q86|1|A|A|1392
1Q86|1|A|A|1393
1Q86|1|A|C|1394
1Q86|1|A|C|1395

Current chains

Chain A

23S ribosomal rna

Nearby chains

Chain Q

50S ribosomal protein L19E

Chain S

50S ribosomal protein L22P