Structure of PDB 6hhq Chain b

Receptor sequence

>6hhqb (length=97) Species: 4932 (Saccharomyces cerevisiae)

PKKRASNGRNKKGRGHVKPVRCVNCSKSIPKDKAIKRMAIRNIVEAAAVR
DLSEASVYPEYALPKTYNKLHYCVSCAIHARIVRVRSREDRKNRAPP

3D structure

• PDB: 6hhq Understanding the role of intermolecular interactions between lissoclimides and the eukaryotic ribosome.
• Chain: b
• Resolution: 3.1 Å

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	b	P2 K3 K4 R5 A6 S7 N8 G9 R10 K12 K13 G14 R15 H17 K19 K28 K32 K34 K37 R38 K70 V75 S76 I79 V84 R85 V86 R87 S88 R89 R92 R95 P97	P1 K2 K3 R4 A5 S6 N7 G8 R9 K11 K12 G13 R14 H16 K18 K27 K31 K33 K36 R37 K69 V74 S75 I78 V83 R84 V85 R86 S87 R88 R91 R94 P96
BS02	ZN	b	C23 C26 C74 C77	C22 C25 C73 C76
BS03	MG	b	K12 D33	K11 D32

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:6hhq, PDBe:6hhq, PDBj:6hhq
• PDBsum: 6hhq
• PubMed: 30759226
• UniProt: P39939|RS26B_YEAST Small ribosomal subunit protein eS26B (Gene Name=RPS26B)