SMTL ID : 3ulf.4 (3 other biounits)

The light state structure of the blue-light photoreceptor Aureochrome1 LOV

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-hexamer

Ligands

6 x FMN: FLAVIN MONONUCLEOTIDE(Covalent)

FMN.1: 20 residues within 4Å: Chain A: T.55, N.62, N.86, C.87, R.88, L.90, Q.91, V.100, I.103, R.104, I.107, L.117, N.119, N.129, F.131, V.133, Y.146, V.147, G.148, Q.150 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:T.55, A:V.133 Hydrogen bonds: A:N.86, A:C.87, A:Q.91, A:N.119, A:N.119, A:N.129, A:Q.150 Salt bridges: A:R.88, A:R.104 FMN.2: 20 residues within 4Å: Chain B: V.53, T.55, N.62, N.86, C.87, R.88, Q.91, V.100, I.103, R.104, I.107, L.117, N.119, N.129, F.131, V.133, Y.146, V.147, G.148, Q.150 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:V.53, B:V.133, B:V.133 Hydrogen bonds: B:N.86, B:C.87, B:R.88, B:Q.91, B:N.119, B:N.119, B:N.129, B:Q.150 Water bridges: B:N.86 Salt bridges: B:R.88, B:R.104 FMN.4: 19 residues within 4Å: Chain C: V.53, T.55, N.86, C.87, R.88, L.90, Q.91, V.100, I.103, R.104, I.107, L.117, N.119, N.129, F.131, V.133, V.147, G.148, Q.150 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:V.133 Hydrogen bonds: C:Q.91, C:Q.91, C:N.119, C:N.119, C:N.129, C:Q.150 Salt bridges: C:R.88, C:R.104 FMN.5: 19 residues within 4Å: Chain D: V.53, T.55, N.86, C.87, R.88, L.90, Q.91, V.100, I.103, R.104, I.107, L.117, N.119, N.129, F.131, V.133, V.147, G.148, Q.150 7 PLIP interactions: 7 interactions with chain D Hydrophobic interactions: D:T.55, D:V.133 Hydrogen bonds: D:Q.91, D:N.119, D:N.119, D:N.129, D:Q.150 FMN.6: 20 residues within 4Å: Chain E: T.55, N.62, N.86, C.87, R.88, L.90, Q.91, V.100, I.103, R.104, I.107, L.117, N.119, N.129, F.131, V.133, Y.146, V.147, G.148, Q.150 11 PLIP interactions: 11 interactions with chain E Hydrophobic interactions: E:V.133 Hydrogen bonds: E:N.86, E:C.87, E:R.88, E:Q.91, E:N.119, E:N.119, E:N.129, E:Q.150 Salt bridges: E:R.88, E:R.104 FMN.7: 20 residues within 4Å: Chain F: V.53, T.55, N.62, N.86, C.87, R.88, L.90, Q.91, V.100, I.103, R.104, I.107, N.119, N.129, F.131, V.133, Y.146, V.147, G.148, Q.150 12 PLIP interactions: 12 interactions with chain F Hydrophobic interactions: F:V.53, F:V.133 Hydrogen bonds: F:N.86, F:C.87, F:R.88, F:Q.91, F:N.119, F:N.119, F:N.129, F:Q.150 Salt bridges: F:R.88, F:R.104

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 3 residues within 4Å: Chain B: P.60, D.61, N.62 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:P.60, B:D.61 Water bridges: B:N.62 PO4.8: 3 residues within 4Å: Chain F: P.60, D.61, N.62 4 PLIP interactions: 4 interactions with chain F Hydrogen bonds: F:D.61, F:D.61, F:D.61, F:N.62

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mitra, D. et al., Crystal structures of Aureochrome1 LOV suggest new design strategies for optogenetics. Structure (2012)

Release Date

2012-04-11

Peptides

Aureochrome1: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Aureochrome1

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