Structure of PDB 4v9q Chain CS

Receptor sequence

>4v9qCS (length=112) Species: 262724 (Thermus thermophilus HB27)

MEAKAIARYVRISPRKVRLVVDLIRGKSLEEARNILRYTNKRGAYFVAKV
LESAAANAVNNHDMLEDRLYVKAAYVDEGPALKRVLPRARGRADIIKKRT
SHITVILGEKHG

3D structure

• PDB: 4v9q Blasticidin S inhibits translation by trapping deformed tRNA on the ribosome.
• Chain: CS
• Resolution: 3.4 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	CS	A5 I6 A7 R8 R11 S13 R15 K16 R18 N40 K41 R42 Y45 K49 S53 A56 N57 N60 N61 D77 E78 P80 K83 R84 P87 R88 A89 R90 G91 R92 A93 D94 I96 K97 K98 R99 H102	A5 I6 A7 R8 R11 S13 R15 K16 R18 N40 K41 R42 Y45 K49 S53 A56 N57 N60 N61 D77 E78 P80 K83 R84 P87 R88 A89 R90 G91 R92 A93 D94 I96 K97 K98 R99 H102
BS02	MG	CS	A56 N57	A56 N57

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0019843 rRNA binding

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005840 ribosome
• GO:0015934 large ribosomal subunit
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:4v9q, PDBe:4v9q, PDBj:4v9q
• PDBsum: 4v9q
• PubMed: 23824292
• UniProt: Q72I09|RL22_THET2 Large ribosomal subunit protein uL22 (Gene Name=rplV)