Structure of PDB 1hr0 Chain W

Receptor sequence

>1hr0W (length=71) Species: 562 (Escherichia coli)

AKEKDTIRTEGVVTEALPNATFRVKLDSGPEILAYISGKMRMHYIRILPG
DRVVVEITPYDPTRGRIVYRK

3D structure

• PDB: 1hr0 Crystal structure of an initiation factor bound to the 30S ribosomal subunit.
• Chain: W
• Resolution: 3.2 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	W	K2 A16 L17 P18 N19 A20 Y35 I36 G38 K39 R41 M42 R46 I47 R64 R66	K2 A16 L17 P18 N19 A20 Y35 I36 G38 K39 R41 M42 R46 I47 R64 R66

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003743 translation initiation factor activity
• GO:0019843 rRNA binding
• GO:0043022 ribosome binding

Biological Process

• GO:0006412 translation
• GO:0006413 translational initiation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol

External links

• PDB: RCSB:1hr0, PDBe:1hr0, PDBj:1hr0
• PDBsum: 1hr0
• PubMed: 11228145
• UniProt: Q5SHR1|IF1_THET8 Translation initiation factor IF-1 (Gene Name=infA)