SMTL ID : 9eut.1

Cryo-EM structure of the full-length Pseudomonas aeruginosa bacteriophytochrome in its 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

LBV.1: 28 residues within 4Å: Chain A: C.12, E.15, I.17, M.161, Y.163, Y.190, S.193, D.194, I.195, P.196, Q.198, A.199, Y.203, R.209, R.241, V.243, S.244, I.246, H.247, Y.250, M.254, S.259, S.261, L.273, H.277, L.444, L.454, P.456 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:I.17, A:Y.163, A:Y.190, A:Y.190, A:P.196, A:A.199, A:Y.203, A:V.243, A:I.246, A:L.273, A:L.444, A:L.454, A:P.456 Hydrogen bonds: A:D.194, A:D.194, A:Y.203, A:S.244, A:S.259, A:S.261 Salt bridges: A:R.241, A:H.247 pi-Stacking: A:H.247 LBV.2: 26 residues within 4Å: Chain B: C.12, I.17, M.161, Y.163, Y.185, Y.190, S.193, D.194, I.195, P.196, A.199, Y.203, R.209, R.241, V.243, S.244, I.246, H.247, Y.250, M.254, S.259, S.261, L.273, H.277, L.444, P.456 24 PLIP interactions: 24 interactions with chain B Hydrophobic interactions: B:I.17, B:I.17, B:Y.163, B:Y.185, B:Y.190, B:Y.190, B:D.194, B:A.199, B:Y.203, B:V.243, B:I.246, B:H.247, B:L.273, B:L.444, B:P.456 Hydrogen bonds: B:D.194, B:D.194, B:Y.203, B:S.244, B:S.259, B:S.261 Salt bridges: B:R.241, B:H.247 pi-Stacking: B:H.247

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bodizs, S. et al., Cryo-EM structures of a bathy phytochrome histidine kinase reveal a unique light-dependent activation mechanism. Structure (2024)

Release Date

2024-09-04

Peptides

Bacteriophytochrome: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Bacteriophytochrome

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