SMTL ID : 3c2w.1 (3 other biounits)

Crystal structure of the photosensory core domain of P. aeruginosa bacteriophytochrome PaBphP in the Pfr state

Coordinates

PDB Format Compare

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.12, Y.163, Y.185, Q.188, Y.190, D.194, I.195, P.196, A.199, Y.203, R.209, I.211, V.243, S.244, I.246, H.247, Y.250, M.254, S.275, H.277, R.453, S.459 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:Y.163, A:Y.185, A:D.194, A:A.199, A:Y.203, A:V.243, A:I.246, A:Y.250 Hydrogen bonds: A:Y.163, A:D.194, A:D.194, A:D.194, A:Y.203, A:Y.203, A:R.241, A:H.247, A:S.259, A:S.275, A:S.459 Salt bridges: A:R.209, A:H.247, A:H.277 pi-Stacking: A:Y.250 pi-Cation interactions: A:H.247 BLA.2: 19 residues within 4Å: Chain B: C.12, E.13, Y.163, Q.188, Y.190, D.194, P.196, A.199, Y.203, R.209, R.241, S.244, I.246, H.247, Y.250, M.254, S.259, S.275, H.277 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:Y.163, B:D.194, B:A.199, B:Y.203, B:Y.203, B:I.246, B:H.247 Hydrogen bonds: B:Y.163, B:D.194, B:D.194, B:Y.203, B:H.247, B:Y.250, B:S.259, B:S.275 Salt bridges: B:R.209, B:R.241, B:H.247, B:H.277 pi-Stacking: B:H.247, B:Y.250

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, X. et al., Crystal structure of Pseudomonas aeruginosa bacteriophytochrome: photoconversion and signal transduction. Proc.Natl.Acad.Sci.USA (2008)

Release Date

2008-09-23

Peptides

Bacteriophytochrome: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

Bacteriophytochrome

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