IL_6XHW_260

3D structure

PDB id

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

Description

Crystal structure of the A2058-unmethylated Thermus thermophilus 70S ribosome in complex with mRNA, aminoacylated A- and P-site tRNAs, and deacylated E-site tRNA at 2.50A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.5 Å

Loop

Sequence

CUGA*UGG

Length

7 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

IL_6XHW_260 not in the Motif Atlas

Homologous match to IL_7RQB_093

Geometric discrepancy: 0.067

The information below is about IL_7RQB_093

Detailed Annotation

Major groove platform with extra pair

Broad Annotation

Major groove platform

Motif group

IL_63450.2

Basepair signature

cWW-cWW-cSH-cWW

Number of instances in this motif group

8

Unit IDs

6XHW|1|2A|C|2456
6XHW|1|2A|U|2457
6XHW|1|2A|G|2458
6XHW|1|2A|A|2459
*
6XHW|1|2A|U|2493
6XHW|1|2A|G|2494
6XHW|1|2A|G|2495

Current chains

Chain 2A

23S Ribosomal RNA

Nearby chains

Chain 20

50S ribosomal protein L27

Chain 2Q

50S ribosomal protein L16

Chain 2a

Small subunit ribosomal RNA; SSU rRNA

Chain 2w

Transfer RNA; tRNA

Chain 2x

Transfer RNA; tRNA