SMTL ID : 4hhd.1

2.75 Angstrom resolution crystal structure of the A. thaliana LOV2 domain with an extended N-terminal A' helix (cryo dark structure)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 21 residues within 4Å: Chain A: V.29, T.31, N.38, N.62, C.63, R.64, L.66, Q.67, V.76, I.79, R.80, I.83, L.93, N.95, N.105, F.107, L.109, F.122, I.123, G.124, Q.126 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:T.31, A:F.107, A:L.109 Hydrogen bonds: A:N.62, A:C.63, A:Q.67, A:N.95, A:N.95, A:N.105, A:Q.126 Salt bridges: A:R.64, A:R.80 FMN.3: 21 residues within 4Å: Chain B: V.29, T.31, N.38, N.62, C.63, R.64, L.66, Q.67, V.76, I.79, R.80, I.83, L.93, N.95, N.105, F.107, L.109, F.122, I.123, G.124, Q.126 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:V.29, B:T.31, B:I.83, B:F.107, B:L.109 Hydrogen bonds: B:N.62, B:N.62, B:C.63, B:Q.67, B:N.95, B:N.95, B:N.105, B:Q.126 Salt bridges: B:R.64, B:R.80

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 5 residues within 4Å: Chain A: E.22, D.45 Chain B: E.22, D.45, R.55 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.45, B:R.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Halavaty, A.S. et al., Coiled-coil dimerization of the LOV2 domain of the blue-light photoreceptor phototropin 1 from Arabidopsis thaliana. Acta Crystallogr.,Sect.F (2013)

Release Date

2013-10-09

Peptides

Phototropin-1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phototropin-1