Structure of PDB 4wqu Chain AV

Receptor sequence

>4wquAV (length=101) Species: 300852 (Thermus thermophilus HB8)

MFAIVKTGGKQYRVEPGLKLRVEKLDAEPGATVELPVLLLGGEKTVVGTP
VVEGASVVAEVLGHGRGKKILVSKFKAKVQYRRKKGHRQPYTELLIKEIR
G

3D structure

• PDB: 4wqu Conformational Changes of Elongation Factor G on the Ribosome during tRNA Translocation.
• Chain: AV
• Resolution: 2.8 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	AV	G8 G9 K10 L18 K19 E23 K24 R66 K69 K74 F75 K76 A77 K78 V79 Q80 Y81 R83 K84 K85 G86 H87 Q89	G8 G9 K10 L18 K19 E23 K24 R66 K69 K74 F75 K76 A77 K78 V79 Q80 Y81 R83 K84 K85 G86 H87 Q89
BS02	MG	AV	K84 K85	K84 K85
BS03	MG	AV	K78 V79 Q80	K78 V79 Q80
BS04	MG	AV	E23 K24 P90	E23 K24 P90
BS05	MG	AV	S73 F75	S73 F75
BS06	MG	AV	V72 S73	V72 S73
BS07	MG	AV	F75 K76 Q80 R82	F75 K76 Q80 R82

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome
• GO:0019843 rRNA binding

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005840 ribosome
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:4wqu, PDBe:4wqu, PDBj:4wqu
• PDBsum: 4wqu
• PubMed: 25594181
• UniProt: P60492|RL21_THET8 Large ribosomal subunit protein bL21 (Gene Name=rplU)