SMTL ID : 2ddc.1

Unique behavior of a histidine responsible for an engineered green-to-red photoconversion process

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: V.138, H.201, Y.205 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:Y.205, H2O.3, H2O.3, H2O.9, H2O.11 MG.3: 3 residues within 4Å: Chain B: V.138, H.201, Y.205 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:Y.205, H2O.14, H2O.14, H2O.18

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 4 residues within 4Å: Chain A: I.73, V.74, P.187, D.188 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.74, A:D.188 Water bridges: A:E.72, A:E.72, A:D.188 NA.4: 4 residues within 4Å: Chain B: I.73, V.74, P.187, D.188 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:V.74, B:D.188 Water bridges: B:D.188, B:D.188, B:D.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tsutsui, H. et al., The E1 mechanism in photo-induced beta-elimination reactions for green-to-red conversion of fluorescent proteins. Chem.Biol. (2009)

Release Date

2006-03-07

Peptides

photoconvertible fluorescent protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

photoconvertible fluorescent protein

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