Structure of PDB 9cai Chain CX

Receptor sequence

>9caiCX (length=119) Species: 6239 (Caenorhabditis elegans) [Search protein sequence]

KNVRTSVHFRRPKTLVTARAPRYARKSAPARDKLDSFAVIKAPHTTESSM
KKIEDHNTLVFIVDEKANKHHIKRAVHALYNVKAVKVNTLITPLQQKKAY
VRLASDYDALDVANKIGFI

3D structure

PDB

9cai High-Resolution Reconstruction of a C. elegans Ribosome Sheds Light on Evolutionary Dynamics and Tissue Specificity.

Chain

Resolution

2.59 Å

3D
structure

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	CX	K28 P39 T41 L42 R46 K53 P56 A57 R58 D59 K60 H97 H98	K1 P12 T14 L15 R19 K26 P29 A30 R31 D32 K33 H70 H71
BS02	rna	CX	V34 H35 R37 R38 P39 T44 R46 A47 P48 R49 Y50 R52 H71 T73 H83 N95 K96 H97 K113 N115 T116 L117 I118 P120 K124 K125 Y127 R129	V7 H8 R10 R11 P12 T17 R19 A20 P21 R22 Y23 R25 H44 T46 H56 N68 K69 H70 K86 N88 T89 L90 I91 P93 K97 K98 Y100 R102

External links

PDB	RCSB:9cai, PDBe:9cai, PDBj:9cai
PDBsum	9cai
PubMed	39209556
UniProt	Q20647\|R23A2_CAEEL Large ribosomal subunit protein uL23B (Gene Name=rpl-25.2)