HL_8S8H_028

3D structure

PDB id

8S8H (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of a yeast 48S-AUC preinitiation complex in closed conformation (model py48S-AUC-2.2)

Experimental method

ELECTRON MICROSCOPY

Resolution

4 Å

Loop

Sequence

AGAAAU

Length

6 nucleotides

Bulged bases

None detected

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

HL_8S8H_028 not in the Motif Atlas

Homologous match to HL_8C3A_215

Geometric discrepancy: 0.1427

The information below is about HL_8C3A_215

Detailed Annotation

GNRA

Broad Annotation

No text annotation

Motif group

HL_37824.5

Basepair signature

cWW-F-F-F-F

Number of instances in this motif group

302

Unit IDs

8S8H|1|2|A|1083
8S8H|1|2|G|1084
8S8H|1|2|A|1085
8S8H|1|2|A|1086
8S8H|1|2|A|1087
8S8H|1|2|U|1088

Current chains

Chain 2

18S ribosomal RNA

Nearby chains

Chain C

Small ribosomal subunit protein uS5

Chain W

Small ribosomal subunit protein uS8

Chain a

40S ribosomal protein S26