SMTL ID : 1n9l.2 (2 other biounits)

Crystal structure of the Phot-LOV1 domain from Chlamydomonas reinhardtii in the dark state.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: H.39 Chain B: H.39 Ligands: SO4.3 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Water bridges: B:D.15, B:N.40, A:N.40, A:N.40 Salt bridges: B:H.39, A:H.39 SO4.3: 3 residues within 4Å: Chain A: H.39 Chain B: H.39 Ligands: SO4.1 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Water bridges: B:D.15, B:N.40, A:N.40, A:N.40 Salt bridges: B:H.39, A:H.39

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 20 residues within 4Å: Chain A: V.7, A.9, N.40, C.41, R.42, L.44, Q.45, V.54, I.57, R.58, I.61, L.71, N.73, N.83, L.85, V.87, F.100, V.101, G.102, Q.104 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:V.7, A:A.9, A:I.61, A:V.87 Hydrogen bonds: A:N.40, A:C.41, A:Q.45, A:Q.45, A:N.73, A:N.73, A:N.83, A:Q.104 Water bridges: A:N.40, A:R.42, A:R.42, A:K.62 Salt bridges: A:R.42, A:R.58 FMN.4: 20 residues within 4Å: Chain B: V.7, A.9, N.40, C.41, R.42, L.44, Q.45, V.54, I.57, R.58, I.61, L.71, N.73, N.83, L.85, V.87, F.100, V.101, G.102, Q.104 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:V.7, B:A.9, B:I.61, B:V.87 Hydrogen bonds: B:N.40, B:C.41, B:Q.45, B:Q.45, B:N.73, B:N.73, B:N.83, B:Q.104 Water bridges: B:N.40, B:R.42, B:R.42, B:K.62 Salt bridges: B:R.42, B:R.58

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fedorov, R. et al., Crystal structures and molecular mechanism of a light-induced signaling switch: The Phot-LOV1 domain from Chlamydomonas reinhardtii. Biophys.J. (2003)

Release Date

2003-06-17

Peptides

putative blue light receptor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

putative blue light receptor

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