IL_5X21_002

3D structure

PDB id

5X21 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of Thermus thermophilus transcription initiation complex with GpA and pseudouridimycin (PUM)

Experimental method

X-RAY DIFFRACTION

Resolution

3.32 Å

Loop

Sequence

CATC*GATG

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

5X21|1|G|DC|5
5X21|1|G|DA|6
5X21|1|G|DT|7
5X21|1|G|DC|8
*
5X21|1|H|DG|20
5X21|1|H|DA|21
5X21|1|H|DT|22
5X21|1|H|DG|23

Current chains

Chain G

promoter DNA template strand

Chain H

promoter DNA nontemplate strand

Nearby chains

Chain C

DNA-directed RNA polymerase subunit beta

Chain D

DNA-directed RNA polymerase subunit beta'