IL_4Y4O_046

3D structure

PDB id

4Y4O (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to protein Y (YfiA) at 2.3A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.3 Å

Loop

Sequence

CGAUGAAG*UGGAG

Length

13 nucleotides

Bulged bases (A, C, G, U)

1256U

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_4Y4O_046 not in the Motif Atlas

Homologous match to IL_7RQB_047

Geometric discrepancy: 0.0259

The information below is about IL_7RQB_047

Detailed Annotation

Kink-turn

Broad Annotation

No text annotation

Motif group

IL_70923.2

Basepair signature

cWW-tSS-tSH-L-tHS-tHS-cWW

Number of instances in this motif group

28

Unit IDs

4Y4O|1|1A|C|1253
4Y4O|1|1A|G|1254
4Y4O|1|1A|A|1255
4Y4O|1|1A|U|1256
4Y4O|1|1A|G|1257
4Y4O|1|1A|A|1258
4Y4O|1|1A|A|1259
4Y4O|1|1A|G|1260
*
4Y4O|1|1A|U|1280
4Y4O|1|1A|G|1281
4Y4O|1|1A|G|1282
4Y4O|1|1A|A|1283
4Y4O|1|1A|G|1284

Current chains

Chain 1A

23S Ribosomal RNA

Nearby chains

Chain 1U

50S ribosomal protein L20