SMTL ID : 1emd.1

CRYSTAL STRUCTURE OF A TERNARY COMPLEX OF ESCHERICHIA COLI MALATE DEHYDROGENASE, CITRATE AND NAD AT 1.9 ANGSTROMS RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.1: 11 residues within 4Å: Chain A: I.12, R.81, R.87, N.119, L.149, R.153, H.177, G.210, S.222, A.223 Ligands: NAD.2 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:L.149 Hydrogen bonds: A:R.87, A:N.119, A:A.223 Water bridges: A:G.210, A:V.214, A:S.222, A:S.222, A:A.223 Salt bridges: A:R.81, A:R.87, A:R.87, A:R.153, A:H.177 CIT.3: 11 residues within 4Å: Chain B: I.12, R.81, R.87, N.119, L.149, R.153, H.177, G.210, S.222, A.223 Ligands: NAD.4 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:L.149 Hydrogen bonds: B:R.87, B:N.119, B:A.223 Water bridges: B:G.210, B:V.214, B:S.222, B:S.222, B:A.223 Salt bridges: B:R.81, B:R.87, B:R.87, B:R.153, B:H.177

2 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.2: 25 residues within 4Å: Chain A: G.7, A.9, G.10, G.11, I.12, Y.33, D.34, I.35, S.76, A.77, G.78, V.79, R.80, N.94, I.97, L.101, I.117, T.118, N.119, V.121, V.146, H.177, T.224, M.227 Ligands: CIT.1 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:I.12, A:I.117 Hydrogen bonds: A:A.9, A:G.11, A:I.12, A:I.35, A:G.78, A:N.94, A:N.100, A:I.117, A:N.119, A:N.119 Water bridges: A:G.10, A:G.13, A:Y.33, A:R.80, A:R.80, A:R.80, A:S.222 Salt bridges: A:R.80, A:R.80 NAD.4: 25 residues within 4Å: Chain B: G.7, A.9, G.10, G.11, I.12, Y.33, D.34, I.35, S.76, A.77, G.78, V.79, R.80, N.94, I.97, L.101, I.117, T.118, N.119, V.121, V.146, H.177, T.224, M.227 Ligands: CIT.3 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:I.12, B:I.117 Hydrogen bonds: B:A.9, B:G.11, B:I.12, B:I.35, B:G.78, B:N.94, B:N.100, B:I.117, B:N.119, B:N.119 Water bridges: B:G.10, B:G.13, B:Y.33, B:Y.33, B:R.80, B:S.222 Salt bridges: B:R.80, B:R.80

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Hall, M.D. et al., Crystal structure of a ternary complex of Escherichia coli malate dehydrogenase citrate and NAD at 1.9 A resolution. J.Mol.Biol. (1993)

Release Date

1993-10-31

Peptides

MALATE DEHYDROGENASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

MALATE DEHYDROGENASE

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