HL_7ZAI_031

3D structure

PDB id

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

Description

Cryo-EM structure of a Pyrococcus abyssi 30S bound to Met-initiator tRNA, mRNA and aIF1A.

Experimental method

ELECTRON MICROSCOPY

Resolution

2.6 Å

Loop

Sequence

CAGCCUGG(H2U)AG

Length

11 nucleotides

Bulged bases

7ZAI|1|4|U|17|||A, 7ZAI|1|4|G|18, 7ZAI|1|4|G|19

QA status

Modified nucleotides: H2U

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

HL_7ZAI_031 not in the Motif Atlas

Geometric match to HL_4TUE_033

Geometric discrepancy: 0.2729

The information below is about HL_4TUE_033

Detailed Annotation

tRNA D-loop

Broad Annotation

No text annotation

Motif group

HL_93616.2

Basepair signature

cWW-cWS-F-F-F-F

Number of instances in this motif group

8

Unit IDs

7ZAI|1|4|C|13
7ZAI|1|4|A|14
7ZAI|1|4|G|15
7ZAI|1|4|C|16
7ZAI|1|4|C|17
7ZAI|1|4|U|17|||A
7ZAI|1|4|G|18
7ZAI|1|4|G|19
7ZAI|1|4|H2U|20
7ZAI|1|4|A|21
7ZAI|1|4|G|22

Current chains

Chain 4

tRNA-MET

Nearby chains