SMTL ID : 6uc3.1

Spectroscopic and structural characterization of a genetically encoded direct sensor for protein-ligand interactions

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.84 Å

Oligo State

homo-dimer

Ligands

2 x BTN: BIOTIN(Non-covalent)

BTN.1: 17 residues within 4Å: Chain A: N.12, L.14, S.16, Y.32, S.34, V.36, G.37, N.38, A.39, W.68, A.75, S.77, T.79, W.81, W.97, L.99, D.117 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.39, A:W.68, A:W.68, A:W.68, A:L.99 Hydrogen bonds: A:N.12, A:S.16, A:S.34, A:N.38, A:S.77, A:S.77, A:D.117 BTN.2: 17 residues within 4Å: Chain B: N.12, L.14, S.16, Y.32, S.34, V.36, G.37, N.38, A.39, W.68, A.75, S.77, T.79, W.81, W.97, L.99, D.117 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:A.39, B:W.68, B:W.68, B:W.68, B:L.99 Hydrogen bonds: B:N.12, B:S.16, B:Y.32, B:S.34, B:N.38, B:S.77, B:S.77, B:D.117

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gleason, P.R. et al., Structural Origins of Altered Spectroscopic Properties upon Ligand Binding in Proteins Containing a Fluorescent Noncanonical Amino Acid. Biochemistry (2021)

Release Date

2020-09-16

Peptides

Streptavidin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Streptavidin