IL_4XLN_014

3D structure

PDB id

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

Description

Crystal structure of T. aquaticus transcription initiation complex containing bubble promoter and RNA

Experimental method

X-RAY DIFFRACTION

Resolution

4 Å

Loop

Sequence

GTGC*GCAC

Length

8 nucleotides

Bulged bases

None detected

QA status

Self-complementary:

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

Not in a motif group

Basepair signature

Not available

Number of instances in this motif group

0

Unit IDs

4XLN|1|R|DG|21
4XLN|1|R|DT|22
4XLN|1|R|DG|23
4XLN|1|R|DC|24
*
4XLN|1|S|DG|25
4XLN|1|S|DC|26
4XLN|1|S|DA|27
4XLN|1|S|DC|28

Current chains

Chain R

DNA (48-MER)

Chain S

DNA (48-MER)

Nearby chains

Chain J

DNA-directed RNA polymerase subunit beta'

Chain L

RNA polymerase sigma factor SigA