SMTL ID : 4gw9.1 (1 other biounit)

Structure of a bacteriophytochrome and light-stimulated protomer swapping with a gene repressor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

2 x BLA: BILIVERDINE IX ALPHA(Covalent)

BLA.1: 22 residues within 4Å: Chain A: C.40, E.41, Y.190, Y.217, S.220, D.221, I.222, P.223, Y.230, R.236, M.270, S.271, I.273, H.274, Y.277, M.281, T.286, V.288, A.302, H.304, P.485, S.488 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:D.221, A:I.222, A:I.222, A:I.222, A:P.223, A:I.273, A:H.274, A:V.288, A:P.485 Hydrogen bonds: A:Y.190, A:Y.190, A:D.221, A:S.488 Water bridges: A:R.268, A:R.268 Salt bridges: A:R.236, A:H.274, A:H.304 pi-Stacking: A:Y.217 BLA.2: 23 residues within 4Å: Chain B: C.40, M.188, Y.190, Y.212, N.215, Y.217, D.221, I.222, P.223, Y.230, R.236, M.270, S.271, I.273, H.274, Y.277, L.278, T.286, V.288, A.302, H.304, P.485, S.488 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:Y.190, B:Y.212, B:D.221, B:I.222, B:P.223, B:I.273, B:H.274, B:V.288, B:P.485 Hydrogen bonds: B:D.221, B:Y.230, B:R.268, B:T.286, B:S.488 Salt bridges: B:R.236, B:H.274, B:H.304 pi-Stacking: B:Y.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bellini, D. et al., Structure of a bacteriophytochrome and light-stimulated protomer swapping with a gene repressor. Structure (2012)

Release Date

2012-09-26

Peptides

bacteriophytochrome: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

bacteriophytochrome

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