SMTL ID : 5nm3.2 (1 other biounit)

Deinococcus radiodurans BphP PAS-GAF-PHY Y263F mutant, pre-illuminated

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

homo-dimer

Ligands

2 x LBV: 3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-1-ium -2-ylidene]methyl]-5-[(Z)-[(3E)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-3- yl]propanoic acid(Covalent)

LBV.1: 26 residues within 4Å: Chain A: C.38, I.43, Y.190, F.212, H.215, F.217, S.220, D.221, I.222, P.223, A.226, Y.230, R.236, R.268, T.270, S.271, M.273, H.274, F.277, M.281, S.286, L.287, S.288, H.304, L.477, P.479 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:I.43, A:Y.190, A:F.212, A:F.217, A:D.221, A:P.223, A:A.226, A:T.270, A:H.274, A:F.277, A:F.277, A:L.477, A:P.479 Hydrogen bonds: A:Y.190, A:D.221, A:Y.230, A:Y.230, A:S.271, A:H.274, A:S.286 Salt bridges: A:R.268, A:H.274 pi-Cation interactions: A:H.274 LBV.2: 24 residues within 4Å: Chain B: C.38, I.43, Y.190, F.212, H.215, F.217, D.221, I.222, P.223, A.226, Y.230, R.236, R.268, T.270, S.271, M.273, H.274, F.277, M.281, S.286, S.288, H.304, L.477, P.479 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:Y.190, B:F.212, B:F.217, B:I.222, B:A.226, B:Y.230, B:H.274, B:F.277, B:F.277, B:L.477, B:P.479 Hydrogen bonds: B:Y.190, B:D.221, B:Y.230, B:S.271, B:S.286, B:S.288 Salt bridges: B:R.268, B:H.274 pi-Cation interactions: B:H.274

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Takala, H. et al., On the (un)coupling of the chromophore, tongue interactions, and overall conformation in a bacterial phytochrome. J. Biol. Chem. (2018)

Release Date

2018-04-18

Peptides

Bacteriophytochrome: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Bacteriophytochrome

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