3D structure

PDB id
6ZTN (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S-RNAP expressome complex in NusG-coupled state (42 nt intervening mRNA)
Experimental method
ELECTRON MICROSCOPY
Resolution
3.9 Å

Loop

Sequence
CU(2MG)*CG*CCUAAGGUAG*CGAAUG
Length
21 nucleotides
Bulged bases
6ZTN|1|BA|U|1971
QA status
Modified nucleotides: 2MG

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
J4_6ZTN_015 not in the Motif Atlas
Homologous match to J4_9DFE_008
Geometric discrepancy: 0.1086
The information below is about J4_9DFE_008
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J4_93343.1
Basepair signature
cWW-tSS-cSS-cWH-cWW-tWH-tHS-cWW-cWW-tWW-F-cSH-F-F
Number of instances in this motif group
4

Unit IDs

6ZTN|1|BA|C|1833
6ZTN|1|BA|U|1834
6ZTN|1|BA|2MG|1835
*
6ZTN|1|BA|C|1905
6ZTN|1|BA|G|1906
*
6ZTN|1|BA|C|1924
6ZTN|1|BA|C|1925
6ZTN|1|BA|U|1926
6ZTN|1|BA|A|1927
6ZTN|1|BA|A|1928
6ZTN|1|BA|G|1929
6ZTN|1|BA|G|1930
6ZTN|1|BA|U|1931
6ZTN|1|BA|A|1932
6ZTN|1|BA|G|1933
*
6ZTN|1|BA|C|1967
6ZTN|1|BA|G|1968
6ZTN|1|BA|A|1969
6ZTN|1|BA|A|1970
6ZTN|1|BA|U|1971
6ZTN|1|BA|G|1972

Current chains

Chain BA
23S ribosomal RNA

Nearby chains

Chain AA
Small subunit ribosomal RNA; SSU rRNA
Chain AW
Transfer RNA; tRNA
Chain BC
50S ribosomal protein L2

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