SMTL ID : 5c17.1

Crystal structure of the mercury-bound form of MerB2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.24 Å

Oligo State

monomer

Ligands

1 x HG: MERCURY (II) ION(Non-covalent)

HG.1: 6 residues within 4Å: Chain A: W.101, C.102, S.105, C.165, I.168 Ligands: DTV.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.102, A:C.165, H2O.7

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain A: T.88, K.166, H.169 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.88, A:K.166 Water bridges: A:T.88, A:T.88

1 x DTV: (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL(Non-covalent)

DTV.3: 12 residues within 4Å: Chain A: F.10, C.102, I.104, S.105, F.154, D.155, P.159, W.160, T.164, C.165, I.168 Ligands: HG.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.164 Water bridges: A:E.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wahba, H.M. et al., Structural and Biochemical Characterization of a Copper-Binding Mutant of the Organomercurial Lyase MerB: Insight into the Key Role of the Active Site Aspartic Acid in Hg-Carbon Bond Cleavage and Metal Binding Specificity. Biochemistry (2016)

Release Date

2016-02-03

Peptides

MerB2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

MerB2