Structure of PDB 5hcr Chain 2e

Receptor sequence

>5hcr2e (length=148) Species: 300852 (Thermus thermophilus HB8)

DFEEKMILIRRTARMQAGGRRFRFGALVVVGDRQGRVGLGFGKAPEVPLA
VQKAGYYARRNMVEVPLQNGTIPHEIEVEFGASKIVLKPAAPGTGVIAGA
VPRAILELAGVTDILTKELGSRNPINIAYATMEALRQLRTKADVERLR

3D structure

• PDB: 5hcr Structures of proline-rich peptides bound to the ribosome reveal a common mechanism of protein synthesis inhibition.
• Chain: 2e
• 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	2e	R14 T16 A17 M19 Q20 A21 G22 R24 R25 R27 K57 Y61 F84 G85 K92 A94 A95 T98 I101 A102 G103 L119 T120 K121 E122 S125 R126 N127 N130 Y133	R10 T12 A13 M15 Q16 A17 G18 R20 R21 R23 K53 Y57 F80 G81 K88 A90 A91 T94 I97 A98 G99 L115 T116 K117 E118 S121 R122 N123 N126 Y129
BS02	MG	2e	E68 P70	E64 P66

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:0015935 small ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:5hcr, PDBe:5hcr, PDBj:5hcr
• PDBsum: 5hcr
• PubMed: 26809677
• UniProt: Q5SHQ5|RS5_THET8 Small ribosomal subunit protein uS5 (Gene Name=rpsE)