SMTL ID : 8upk.1

Pr/Pfr heterodimer (hybrid) state of Stigmatella aurantiaca bacteriophytochrome 2

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x BLA: BILIVERDINE IX ALPHA

BLA.1: 19 residues within 4Å: Chain A: Q.12, C.13, M.159, Y.161, F.188, T.191, D.192, I.193, P.194, Y.201, R.239, V.241, I.244, H.245, Y.248, S.257, S.259, H.275, P.456 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:Y.161, A:Y.161, A:F.188, A:F.188, A:I.193, A:P.194, A:I.244, A:I.244, A:H.245, A:Y.248, A:P.456 Hydrogen bonds: A:D.192, A:D.192, A:D.192, A:Y.201, A:H.245, A:Y.248, A:S.257, A:S.259, A:S.259 Salt bridges: A:R.239, A:H.245 pi-Stacking: A:H.245 BLA.2: 19 residues within 4Å: Chain B: C.13, Y.161, F.183, M.186, F.188, T.191, D.192, I.193, P.194, Y.201, R.207, R.239, V.241, I.244, H.245, Y.248, M.252, S.259, H.455 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:Y.161, B:F.183, B:D.192, B:I.193, B:P.194, B:I.244, B:Y.248 Hydrogen bonds: B:D.192, B:D.192, B:D.192, B:Y.201, B:Y.201, B:H.245, B:S.259 Salt bridges: B:R.207, B:R.239, B:H.245 pi-Stacking: B:F.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Malla, T.N. et al., Photoreception and signaling in bacterial phytochrome revealed by single-particle cryo-EM. Sci Adv (2024)

Release Date

2024-09-25

Peptides

Bacteriophytochrome (Light-regulated signal transduction histidine kinase): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Bacteriophytochrome (Light-regulated signal transduction histidine kinase)

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