SMTL ID : 8avv.1

Cryo-EM structure of DrBphP photosensory module in Pr state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

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(Non-covalent)

LBV.1: 18 residues within 4Å: Chain A: C.38, M.188, Y.190, F.217, S.220, D.221, I.222, P.223, Y.230, R.268, S.271, H.274, Y.277, M.281, S.286, S.288, H.304, P.479 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:F.217, A:F.217, A:I.222, A:Y.230, A:H.274, A:Y.277, A:P.479 Hydrogen bonds: A:D.221, A:D.221, A:D.221, A:Y.230, A:Y.230, A:S.271, A:H.274, A:Y.277, A:S.286, A:S.288 Salt bridges: A:R.268, A:H.274 LBV.2: 23 residues within 4Å: Chain B: T.34, T.35, C.38, M.188, Y.190, F.217, S.220, D.221, I.222, P.223, Y.230, R.268, T.270, S.271, M.273, H.274, Y.277, M.281, S.286, S.288, L.300, H.304, P.479 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:F.217, B:F.217, B:D.221, B:P.223, B:Y.230, B:H.274, B:L.300, B:P.479 Hydrogen bonds: B:D.221, B:D.221, B:D.221, B:Y.230, B:Y.230, B:S.271, B:H.274, B:Y.277, B:S.286, B:S.288, B:S.288 Salt bridges: B:R.268, B:H.274

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wahlgren, W.Y. et al., Structural mechanism of signal transduction in a phytochrome histidine kinase. Nat Commun (2022)

Release Date

2022-12-21

Peptides

Bacteriophytochrome,Response regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Bacteriophytochrome,Response regulator

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