HL_7RQB_012

3D structure

PDB id

7RQB (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 70S ribosome in complex with protein Y, A-site aminoacyl-tRNA analog ACC-PMN, and P-site MAI-tripeptidyl-tRNA analog ACCA-IAM at 2.45A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.45 Å

Loop

Sequence

GUGAAAGCC

Length

9 nucleotides

Bulged bases

7RQB|1|1A|G|329

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

Detailed Annotation

T-loop with unstacked turn

Broad Annotation

T-loop

Motif group

HL_08002.9

Basepair signature

cWW-tWH-F-F

Number of instances in this motif group

19

Unit IDs

7RQB|1|1A|G|327
7RQB|1|1A|U|328
7RQB|1|1A|G|329
7RQB|1|1A|A|330
7RQB|1|1A|A|331
7RQB|1|1A|A|332
7RQB|1|1A|G|333
7RQB|1|1A|C|334
7RQB|1|1A|C|335

Current chains

Chain 1A

23S Ribosomal RNA

Nearby chains

Chain 1F

50S ribosomal protein L4

Chain 1Y

50S ribosomal protein L24