Structure of PDB 4v6q Chain BQ

Receptor sequence

>4v6qBQ (length=117) Species: 562 (Escherichia coli)

MDKKSARIRRATRARRKLQELGATRLVVHRTPRHIYAQVIAPNGSEVLVA
ASTVEKAIAEQLKYTGNKDAAAAVGKAVAERALEKGIKDVSFDRSGFQYH
GRVQALADAAREAGLQF

3D structure

• PDB: 4v6q Structural characterization of mRNA-tRNA translocation intermediates.
• Chain: BQ
• Resolution: 11.5 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	BQ	M1 D2 K3 K4 R10 R15 R25 H29 R30 T31 R33 H34 Y36 Q38 I40 G44 S45 E46 V47 A50 S52 V54 Y64 N67 K68 F97 Q98 H100 G101 R102	M1 D2 K3 K4 R10 R15 R25 H29 R30 T31 R33 H34 Y36 Q38 I40 G44 S45 E46 V47 A50 S52 V54 Y64 N67 K68 F97 Q98 H100 G101 R102
BS02	rna	BQ	R9 R10 R13 K17 L21 S91 F92 R94 Y99 F117	R9 R10 R13 K17 L21 S91 F92 R94 Y99 F117

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0008097 5S rRNA binding
• GO:0019843 rRNA binding

Biological Process

• GO:0002181 cytoplasmic translation
• GO:0006412 translation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:4v6q, PDBe:4v6q, PDBj:4v6q
• PDBsum: 4v6q
• PubMed: 22467828
• UniProt: P0C018|RL18_ECOLI Large ribosomal subunit protein uL18 (Gene Name=rplR)