SMTL ID : 3ses.1 (2 other biounits)

Cu-mediated Dimer of Maltose-binding Protein A216H/K220H by Synthetic Symmetrization

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

GLC-GLC.1: 16 residues within 4Å: Chain A: N.13, D.15, K.16, W.63, A.64, D.66, R.67, E.112, E.154, P.155, Y.156, F.157, W.231, M.331, W.341, R.345 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:W.63, A:R.67, A:R.67, A:Y.156, A:R.345 Water bridges: A:D.66 GLC-GLC.2: 16 residues within 4Å: Chain B: N.13, D.15, K.16, W.63, A.64, D.66, R.67, E.112, E.154, P.155, Y.156, F.157, W.231, M.331, W.341, R.345 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:W.63, B:R.67, B:R.67, B:E.154, B:Y.156, B:R.345

2 x CU: COPPER (II) ION(Non-covalent)

CU.3: 3 residues within 4Å: Chain A: H.40 Chain B: H.216, E.222 6 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:H.216, B:E.222, A:H.40, A:H.40, H2O.3, H2O.10 CU.4: 3 residues within 4Å: Chain A: H.216, E.222 Chain B: H.40 6 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: A:H.216, A:E.222, B:H.40, B:H.40, H2O.3, H2O.10

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 3 residues within 4Å: Chain A: K.176, Y.177, I.334 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Laganowsky, A. et al., An approach to crystallizing proteins by metal-mediated synthetic symmetrization. Protein Sci. (2011)

Release Date

2011-09-21

Peptides

Maltose-binding periplasmic protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Maltose-binding periplasmic protein

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