SMTL ID : 4pft.2 (1 other biounit)

Crystal structure of mannobiose bound oligopeptide ABC transporter, periplasmic oligopeptide-binding protein (TM1223) from THERMOTOGA MARITIMA at 1.75 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x BMA- BMA: beta-D-mannopyranose-(1-4)-beta-D-mannopyranose(Non-covalent)

BMA-BMA.1: 15 residues within 4Å: Chain A: G.13, A.14, W.16, N.212, N.228, F.229, F.230, W.368, D.370, W.371, N.414, F.415, N.493, W.496, W.520 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.212, A:N.212, A:F.230, A:T.369, A:N.493, A:N.493, A:W.520

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: D.343, N.345, D.347, F.349, E.351 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.343, A:D.347, A:F.349, A:E.351, A:E.351

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.3: 6 residues within 4Å: Chain A: R.77, W.78, Q.79, G.81, N.186, N.188 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.77, A:Q.79, A:N.186, A:N.188 Water bridges: A:W.190 NO3.4: 1 residues within 4Å: Chain A: Y.172 1 PLIP interactions: 1 interactions with chain A Water bridges: A:N.186

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghimire-Rijal, S. et al., Duplication of Genes in an ATP-binding Cassette Transport System Increases Dynamic Range While Maintaining Ligand Specificity. J.Biol.Chem. (2014)

Release Date

2014-09-17

Peptides

ABC transporter substrate-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

ABC transporter substrate-binding protein

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