SMTL ID : 4mrx.1

Crystal Structure of Y138F obelin mutant from Obelia longissima at 1.72 Angstrom resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.72 Å

Oligo State

monomer

Ligands

1 x CZH: C2-HYDROPEROXY-COELENTERAZINE(Non-covalent)

CZH.1: 21 residues within 4Å: Chain A: H.22, M.25, F.28, L.29, I.42, K.45, I.50, F.72, F.88, W.92, I.111, W.114, G.115, F.119, W.135, F.138, I.144, M.171, H.175, W.179, Y.190 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:F.28, A:L.29, A:L.29, A:K.45, A:I.50, A:F.72, A:F.72, A:F.88, A:W.92, A:I.111, A:W.114, A:F.138 Hydrogen bonds: A:H.22, A:H.175, A:Y.190 Water bridges: A:G.115 pi-Stacking: A:W.114, A:W.114, A:H.175, A:W.179 pi-Cation interactions: A:K.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Natashin, P.V. et al., Structures of the Ca2+-regulated photoprotein obelin Y138F mutant before and after bioluminescence support the catalytic function of a water molecule in the reaction. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-03-12

Peptides

Obelin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Obelin

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