Structure of PDB 5ef2 Chain M

Receptor sequence

>5ef2M (length=70) Species: 1422 (Geobacillus stearothermophilus)

TNSDFVVIKALEDGVNVIGLTRGADTRFHHSEKLDKGEVLIAQFTEHTSA
IKVRGKAYIQTRHGVIESEG

3D structure

• PDB: 5ef2 RNA protects a nucleoprotein complex against radiation damage.
• Chain: M
• Resolution: 1.98 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	M	G18 F32 S35 E36 K37 D39 R58	G14 F28 S31 E32 K33 D35 R54
BS02	TRP	M	T25 R26 G27 D29 T30 S53	T21 R22 G23 D25 T26 S49
BS03	TRP	M	G23 Q47 T49	G19 Q43 T45

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0005515 protein binding
• GO:0042802 identical protein binding

Biological Process

• GO:0006353 DNA-templated transcription termination
• GO:0006355 regulation of DNA-templated transcription

External links

• PDB: RCSB:5ef2, PDBe:5ef2, PDBj:5ef2
• PDBsum: 5ef2
• PubMed: 27139628
• UniProt: Q9X6J6|MTRB_GEOSE Transcription attenuation protein MtrB (Gene Name=mtrB)