HL_7PMM_002

3D structure

PDB id

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

Description

DEAD-box helicase DbpA in the active conformation bound to a ss/dsRNA junction and ADP/BeF3

Experimental method

X-RAY DIFFRACTION

Resolution

3 Å

Loop

Sequence

CUGUUCG

Length

7 nucleotides

Bulged bases (A, C, G, U)

22U, 23G, 24U

QA status

Valid loop

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

HL_67667.1

Basepair signature

cWW-F-F

Number of instances in this motif group

4

Unit IDs

7PMM|1|D|C|21
7PMM|1|D|U|22
7PMM|1|D|G|23
7PMM|1|D|U|24
7PMM|1|D|U|25
7PMM|1|D|C|26
7PMM|1|D|G|27

Current chains

Chain D

RNA (45mer) containing HP92 of the 23S rRNA

Nearby chains

Chain A

ATP-dependent RNA helicase DbpA