SMTL ID : 6bvg.1

Crystal structure of bcMalT T280C-E54C crosslinked by divalent mercury

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-dimer

Ligands

2 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 14 residues within 4Å: Chain A: L.15, V.18, E.229, R.230, H.238, H.239, T.242, Y.247, K.305, Q.308, V.351, T.352, E.353, F.391 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.229, A:R.230, A:R.230, A:Q.308, A:T.352, A:T.352 GLC-GLC.2: 15 residues within 4Å: Chain B: L.15, V.18, E.229, R.230, H.238, H.239, T.242, N.246, Y.247, K.305, Q.308, V.351, T.352, E.353, F.391 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.229, B:R.230, B:R.230, B:Q.308, B:T.352, B:T.352

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

HG.3: 3 residues within 4Å: Chain A: K.32, C.52, C.278 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.52, A:C.278 HG.4: 3 residues within 4Å: Chain B: K.32, C.52, C.278 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:C.52, B:C.278

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ren, Z. et al., Structure of an EIIC sugar transporter trapped in an inward-facing conformation. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-05-23

Peptides

Protein-N(Pi)-phosphohistidine-sugar phosphotransferase (Enzyme II of the phosphotransferase system) (PTS system glucose-specific IIBC component): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Protein-N(Pi)-phosphohistidine-sugar phosphotransferase (Enzyme II of the phosphotransferase system) (PTS system glucose-specific IIBC component)