SMTL ID : 2vea.1

The complete sensory module of the cyanobacterial phytochrome Cph1 in the Pr-state.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-dimer

Ligands

2 x CYC: PHYCOCYANOBILIN(Covalent)

CYC.1: 27 residues within 4Å: Chain A: L.15, L.18, I.20, M.174, Y.198, Y.203, S.206, D.207, I.208, P.209, A.212, F.216, R.254, A.256, Y.257, C.259, H.260, Y.263, M.267, S.272, T.274, L.286, A.288, H.290, Y.458, L.469, H.470 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:L.15, A:L.18, A:I.20, A:I.20, A:Y.198, A:Y.203, A:Y.203, A:I.208, A:I.208, A:P.209, A:A.212, A:F.216, A:F.216, A:Y.257, A:Y.257, A:H.260, A:T.274, A:L.286, A:Y.458, A:L.469 Hydrogen bonds: A:Y.257, A:S.272, A:T.274, A:T.274 Water bridges: A:R.222 Salt bridges: A:R.222, A:R.254, A:H.260 pi-Cation interactions: A:H.260 CYC.2: 27 residues within 4Å: Chain B: L.15, L.18, I.20, M.174, Y.198, Y.203, S.206, D.207, I.208, P.209, A.212, F.216, R.254, A.256, Y.257, C.259, H.260, Y.263, M.267, S.272, T.274, L.286, A.288, H.290, Y.458, L.469, H.470 31 PLIP interactions: 31 interactions with chain B Hydrophobic interactions: B:L.15, B:L.18, B:I.20, B:I.20, B:Y.198, B:Y.203, B:Y.203, B:I.208, B:I.208, B:P.209, B:A.212, B:F.216, B:F.216, B:Y.257, B:Y.257, B:H.260, B:T.274, B:L.286, B:Y.458, B:L.469 Hydrogen bonds: B:Y.257, B:H.260, B:S.272, B:T.274 Water bridges: B:R.222, B:T.274, B:T.274 Salt bridges: B:R.222, B:R.254, B:H.260 pi-Cation interactions: B:H.260

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Essen, L.-O. et al., The Structure of a Complete Phytochrome Sensory Module in the Pr Ground State. Proc.Natl.Acad.Sci.USA (2008)

Release Date

2008-09-30

Peptides

PHYTOCHROME-LIKE PROTEIN CPH1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PHYTOCHROME-LIKE PROTEIN CPH1