Structure of PDB 4ybb Chain CX

Receptor sequence

>4ybbCX (length=75) Species: 83333 (Escherichia coli K-12)

RNGRDSEAKRLGVKRFGGESVLAGSIIVRQRGTKFHAGANVGCGRDHTLF
AKADGKVKFEVKGPKNRKFISIEAE

3D structure

• PDB: 4ybb High-resolution structure of the Escherichia coli ribosome.
• Chain: CX
• Resolution: 2.1 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	CX	N12 R14 D15 S16 E17 A18 K19 R20 K24 F26 G27 G28 E29 A33 G34 S35 I36 R39 R41 G42 T43 H46 G54 R55 D56 H57 F60 F69 K75 R77 K78	N2 R4 D5 S6 E7 A8 K9 R10 K14 F16 G17 G18 E19 A23 G24 S25 I26 R29 R31 G32 T33 H36 G44 R45 D46 H47 F50 F59 K65 R67 K68
BS02	rna	CX	P74 N76	P64 N66

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005840 ribosome

External links

• PDB: RCSB:4ybb, PDBe:4ybb, PDBj:4ybb
• PDBsum: 4ybb
• PubMed: 25775265
• UniProt: P0A7L8|RL27_ECOLI Large ribosomal subunit protein bL27 (Gene Name=rpmA)