Structure of PDB 6t83 Chain Ia

Receptor sequence

>6t83Ia (length=223) Species: 4932 (Saccharomyces cerevisiae)

TAEQVAAERAARKAANKEKRAIILERNAAYQKEYETAERNIIQAKRDAKA
AGSYYVEAQHKLVFVVRIKGINKIPPKPRKVLQLLRLTRINSGTFVKVTK
ATLELLKLIEPYVAYGYPSYSTIRQLVYKRGFGKINKQRVPLSDNAIIEA
NLGKYGILSIDDLIHEIITVGPHFKQANNFLWPFKLSNPSGGWGVPRKFK
HFIQGGSFGNREEFINKLVKSMN

3D structure

• PDB: 6t83 Molecular mechanism of translational stalling by inhibitory codon combinations and poly(A) tracts.
• Chain: Ia
• Resolution: 4.0 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	Ia	R30 R33 K34 N37 K40 R41 R60 R67 K70 K90 G91 I92 N93 K94 I95 P97 K98 K101 L105 I111 N112 A122 L126 S142 R145 K150 R151 K155 K158 Q159 R160 K196 N200 K206 L207 S208 N209 P210 S211 G212 G213 W214 P217 R218 K219 K241	R9 R12 K13 N16 K19 R20 R39 R46 K49 K69 G70 I71 N72 K73 I74 P76 K77 K80 L84 I90 N91 A101 L105 S121 R124 K129 R130 K134 K137 Q138 R139 K175 N179 K185 L186 S187 N188 P189 S190 G191 G192 W193 P196 R197 K198 K220
BS02	rna	Ia	K128 E131 R218 K221 H222 I224 Q225	K107 E110 R197 K200 H201 I203 Q204

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome

Biological Process

• GO:0000463 maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
• GO:0000470 maturation of LSU-rRNA
• GO:0002181 cytoplasmic translation
• GO:0042273 ribosomal large subunit biogenesis

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:6t83, PDBe:6t83, PDBj:6t83
• PDBsum: 6t83
• PubMed: 31858614
• UniProt: P05737|RL7A_YEAST Large ribosomal subunit protein uL30A (Gene Name=RPL7A)