SMTL ID : 1lld.1

MOLECULAR BASIS OF ALLOSTERIC ACTIVATION OF BACTERIAL L-LACTATE DEHYDROGENASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

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

NAD.1: 21 residues within 4Å: Chain A: I.13, G.14, G.16, A.17, V.18, E.38, D.39, I.40, R.44, T.82, A.83, G.84, I.107, I.123, T.124, N.125, L.152, H.180, I.230, N.237, I.240 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:I.230, A:I.240, A:I.240 Hydrogen bonds: A:A.17, A:V.18, A:I.40, A:N.125 Water bridges: A:G.16, A:G.19, A:Q.87, A:Q.87, A:H.180 Salt bridges: A:R.44 NAD.2: 23 residues within 4Å: Chain B: I.13, G.14, A.15, G.16, A.17, V.18, E.38, D.39, I.40, A.41, T.82, A.83, G.84, R.86, Q.87, I.103, I.107, I.123, T.124, N.125, H.180, N.237, I.240 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:I.240 Hydrogen bonds: B:A.15, B:A.17, B:V.18, B:I.40, B:G.84, B:R.86, B:Q.87, B:I.123, B:N.125 Water bridges: B:G.16, B:G.19 Salt bridges: B:R.86 NAD.3: 21 residues within 4Å: Chain C: I.13, G.14, G.16, A.17, V.18, E.38, D.39, I.40, R.44, T.82, A.83, G.84, I.107, I.123, T.124, N.125, L.152, H.180, I.230, N.237, I.240 13 PLIP interactions: 13 interactions with chain C Hydrophobic interactions: C:I.230, C:I.240, C:I.240 Hydrogen bonds: C:A.17, C:V.18, C:I.40, C:N.125 Water bridges: C:G.16, C:G.19, C:Q.87, C:Q.87, C:H.180 Salt bridges: C:R.44 NAD.4: 23 residues within 4Å: Chain D: I.13, G.14, A.15, G.16, A.17, V.18, E.38, D.39, I.40, A.41, T.82, A.83, G.84, R.86, Q.87, I.103, I.107, I.123, T.124, N.125, H.180, N.237, I.240 13 PLIP interactions: 13 interactions with chain D Hydrophobic interactions: D:I.240 Hydrogen bonds: D:A.15, D:A.17, D:V.18, D:I.40, D:G.84, D:R.86, D:Q.87, D:I.123, D:N.125 Water bridges: D:G.16, D:G.19 Salt bridges: D:R.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Iwata, S. et al., Molecular basis of allosteric activation of bacterial L-lactate dehydrogenase. J.Mol.Biol. (1993)

Release Date

1994-01-31

Peptides

L-LACTATE DEHYDROGENASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

L-LACTATE DEHYDROGENASE

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