Structure of PDB 1gtn Chain C

Receptor sequence

>1gtnC (length=69) Species: 1422 (Geobacillus stearothermophilus)

NSDFVVIKALEDGVNVIGLTRGADTRFHHSEKLDKGEVLIAQFTEHTSAI
KVRGKAYIQTRHGVIESEG

3D structure

• PDB: 1gtn Specificity of Trap-RNA Interactions: Crystal Structures of Two Complexes with Different RNA Sequences
• Chain: C
• Resolution: 2.5 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	TRP	C	G23 T49	G18 T44
BS02	TRP	C	G27 T30 S53	G22 T25 S48

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:1gtn, PDBe:1gtn, PDBj:1gtn
• PDBsum: 1gtn
• PubMed: 11914485
• UniProt: Q9X6J6|MTRB_GEOSE Transcription attenuation protein MtrB (Gene Name=mtrB)