SMTL ID : 6ubo.1

Fluorogen Activating Protein Dib1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

homo-dimer

Ligands

2 x Q3J: 12-(diethylamino)-2,2-bis(fluoranyl)-4,5-dimethyl-5-aza-3-azonia-2-boranuidatricyclo[7.4.0.0^{3,7}]trideca-1(13),3,7,9,11-pentaen-6-one(Non-covalent)

Q3J.1: 16 residues within 4Å: Chain A: E.45, H.51, F.53, E.54, N.76, V.106, F.108, Y.113, G.114, G.115, Y.116, V.130, P.133, Y.137, W.139, N.141 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.53, A:V.106, A:Y.116, A:Y.137, A:W.139, A:W.139 Hydrogen bonds: A:N.141 Q3J.4: 14 residues within 4Å: Chain B: E.45, F.53, E.54, N.76, V.106, F.108, G.114, G.115, Y.116, V.130, P.133, Y.137, W.139, N.141 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:V.106, B:Y.116, B:Y.116, B:V.130, B:Y.137, B:W.139, B:W.139 Hydrogen bonds: B:N.141 Water bridges: B:Y.64 pi-Stacking: B:W.139

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.2: 4 residues within 4Å: Chain A: L.121, D.122, E.154, M.155 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:D.122 Hydrogen bonds: A:R.123, A:E.154 Water bridges: A:L.121 CIT.5: 6 residues within 4Å: Chain B: L.121, D.122, R.123, H.127, E.154, M.155 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:L.121, B:R.123, B:H.127, B:E.154 Water bridges: B:L.121

2 x P4K: polyethylene glycol(Non-covalent)

P4K.3: 5 residues within 4Å: Chain A: T.63, I.75, K.77, W.86, Q.88 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.77 P4K.6: 4 residues within 4Å: Chain B: T.63, K.77, W.86, Q.88 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.77 Water bridges: B:T.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Muslinkina, L. et al., Structure-Based Rational Design of Two Enhanced Bacterial Lipocalin Blc Tags for Protein-PAINT Super-resolution Microscopy. Acs Chem.Biol. (2020)

Release Date

2020-09-16

Peptides

Outer membrane lipoprotein Blc: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Outer membrane lipoprotein Blc