Structure of PDB 8fzi Chain S

Receptor sequence

>8fziS (length=117) Species: 562 (Escherichia coli)

ARVKRGVIARARHKKILKQAKGYYGARSRVYRVAFQAVIKAGQYAYRDRR
QRKRQFRQLWIARINAAARQNGISYSKFINGLKKASVEIDRKILADIAVF
DKVAFTALVEKAKAALA

3D structure

• PDB: 8fzi The ribosome termination complex remodels release factor RF3 and ejects GDP.
• Chain: S
• 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	S	A2 R3 V4 R6 V8 R11 R13 H14 K15 K19 G23 Y24 Y25 R30 V31 R33 F36 Q37 A42 Y45 Y47 R48 D49 R50 R53 K54 R55 Q56 F57 R58 Q59 I62 N66 R70 Y76 S77 N81 K84 D91 R92	A1 R2 V3 R5 V7 R10 R12 H13 K14 K18 G22 Y23 Y24 R29 V30 R32 F35 Q36 A41 Y44 Y46 R47 D48 R49 R52 K53 R54 Q55 F56 R57 Q58 I61 N65 R69 Y75 S76 N80 K83 D90 R91

Gene Ontology

Molecular Function

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

Biological Process

• GO:0000027 ribosomal large subunit assembly

Cellular Component

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

External links

• PDB: RCSB:8fzi, PDBe:8fzi, PDBj:8fzi
• PDBsum: 8fzi
• PubMed: 39030416
• UniProt: B7MAS6|RL20_ECO45 Large ribosomal subunit protein bL20 (Gene Name=rplT)