3D structure

PDB id
7NBU (explore in PDB, NAKB, or RNA 3D Hub)
Description
Structure of the HigB1 toxin mutant K95A from Mycobacterium tuberculosis (Rv1955) and its target, the cspA mRNA, on the E. coli Ribosome.
Experimental method
ELECTRON MICROSCOPY
Resolution
3.11 Å

Loop

Sequence
CGAAA(5MU)UCCUUG*C(5MC)UG
Length
16 nucleotides
Bulged bases
7NBU|1|a|A|1938, 7NBU|1|a|U|1944, 7NBU|1|a|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_7NBU_139 not in the Motif Atlas
Homologous match to IL_4WF9_077
Geometric discrepancy: 0.1393
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

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

Current chains

Chain a
23S ribosomal RNA

Nearby chains

Chain A
Small subunit ribosomal RNA; SSU rRNA
Chain c
50S ribosomal protein L2

Coloring options:


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