Structure of PDB 8y0u Chain Sa

Receptor sequence

>8y0uSa (length=97) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]

PKKRASNGRNKKGRGHVKPVRCVNCSKSIPKDKAIKRMAIRNIVEAAAVR
DLSEASVYPEYALPKTYNKLHYCVSCAIHARIVRVRSREDRKNRAPP

3D structure

PDB

8y0u dormant ribosome with STM1

Chain

Resolution

3.59 Å

3D
structure

Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	rna	Sa	P2 K3 K4 R5 A6 S7 N8 G9 R10 N11 K12 G14 R15 H17 K32 K34 K37 R38 K70 V75 S76 I79 H80 R82 V84 R85 R87 S88 R89 R92 K93 R95 P97 P98	P1 K2 K3 R4 A5 S6 N7 G8 R9 N10 K11 G13 R14 H16 K31 K33 K36 R37 K69 V74 S75 I78 H79 R81 V83 R84 R86 S87 R88 R91 K92 R94 P96 P97

Gene Ontology

	Molecular Function
GO:0003729	mRNA binding
GO:0003735	structural constituent of ribosome
GO:0005515	protein binding
GO:0008270	zinc ion binding

	Biological Process
GO:0000054	ribosomal subunit export from nucleus
GO:0000463	maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0002181	cytoplasmic translation
GO:0006412	translation
GO:0042255	ribosome assembly

	Cellular Component
GO:0005737	cytoplasm
GO:0005829	cytosol
GO:0005840	ribosome
GO:0022627	cytosolic small ribosomal subunit
GO:0030686	90S preribosome
GO:1990904	ribonucleoprotein complex

External links

PDB	RCSB:8y0u, PDBe:8y0u, PDBj:8y0u
PDBsum	8y0u
PubMed	38698775
UniProt	P39939\|RS26B_YEAST Small ribosomal subunit protein eS26B (Gene Name=RPS26B)