Structure of PDB 8jiv Chain CQ

Receptor sequence

>8jivCQ (length=187) Species: 4565 (Triticum aestivum)

GIDLVAGGRNKRTKRVAPKSDDVYLKLLVKLYRFLVRRTKSKFNAVILKR
LFMSKTNRPPLSMRRLSNFMKGKEEKNIAVVVGTITDDMRIQEVPAMKVT
ALRFTETARARIINAGGECLTFDQLALRAPTGENTILLRGPKNAREAVRH
FGKAPGVPHSHTKPYVRSKGRKFEKARGRRNSRGFKV

3D structure

• PDB: 8jiv Cryo-EM structure of wheat ribosome reveals unique features of the plant ribosomes.
• Chain: CQ
• Resolution: 2.84 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	CQ	G2 G8 R10 N11 K12 R13 T14 R16 K20 S21 K31 R38 R39 K43 F44 K50 M54 S55 K56 T57 N58 S63 R65 R66 F70 T85 T87 D88 D89 R91 R104 T106 E107 T108 G133 E134 N135 L139 R140 G141 P142 K143 N144 A145 R146 A148 R150 F152 G153 V158 P159 H160 H162 K164 Y166 V167 R168 S169 K170 R172 K173 F174 K176 R178 R180 R181 S183 R184 G185 F186 K187 V188	G1 G7 R9 N10 K11 R12 T13 R15 K19 S20 K30 R37 R38 K42 F43 K49 M53 S54 K55 T56 N57 S62 R64 R65 F69 T84 T86 D87 D88 R90 R103 T105 E106 T107 G132 E133 N134 L138 R139 G140 P141 K142 N143 A144 R145 A147 R149 F151 G152 V157 P158 H159 H161 K163 Y165 V166 R167 S168 K169 R171 K172 F173 K175 R177 R179 R180 S182 R183 G184 F185 K186 V187

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003729 mRNA binding
• GO:0003735 structural constituent of ribosome

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:0043232 intracellular non-membrane-bounded organelle
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:8jiv, PDBe:8jiv, PDBj:8jiv
• PDBsum: 8jiv
• PubMed: 38458197
• UniProt: A0A3B5ZQE8