IL_7U2I_242

3D structure

PDB id

7U2I (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 70S ribosome in complex with mRNA, aminoacylated A-site Gly-NH-tRNAgly, aminoacylated P-site fMet-NH-tRNAmet, deacylated E-site tRNAgly, and chloramphenicol at 2.55A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.55 Å

Loop

Sequence

CGAAA(5MU)UC(5MC)UUG*C(5MC)UG

Length

16 nucleotides

Bulged bases

7U2I|1|2A|A|1938, 7U2I|1|2A|U|1944, 7U2I|1|2A|U|1963

QA status

Modified nucleotides: 5MU, 5MC

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_7U2I_242 not in the Motif Atlas

Geometric match to IL_4WF9_077

Geometric discrepancy: 0.1244

The information below is about IL_4WF9_077

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

IL_84014.1

Basepair signature

cWW-L-R-cHW-cWW-L-L-tSW-L

Number of instances in this motif group

8

Unit IDs

7U2I|1|2A|C|1934
7U2I|1|2A|G|1935
7U2I|1|2A|A|1936
7U2I|1|2A|A|1937
7U2I|1|2A|A|1938
7U2I|1|2A|5MU|1939
7U2I|1|2A|U|1940
7U2I|1|2A|C|1941
7U2I|1|2A|5MC|1942
7U2I|1|2A|U|1943
7U2I|1|2A|U|1944
7U2I|1|2A|G|1945
*
7U2I|1|2A|C|1961
7U2I|1|2A|5MC|1962
7U2I|1|2A|U|1963
7U2I|1|2A|G|1964

Current chains

Chain 2A

23S Ribosomal RNA

Nearby chains

Chain 2D

50S ribosomal protein L2

Chain 2a

Small subunit ribosomal RNA; SSU rRNA

Chain 2w

Transfer RNA; tRNA

Chain 2x

Transfer RNA; tRNA