SMTL ID : 1b8u.1

MALATE DEHYDROGENASE FROM AQUASPIRILLUM ARCTICUM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x OAA: OXALOACETATE ION(Non-covalent)

OAA.1: 11 residues within 4Å: Chain A: L.161, R.165, H.190, S.191, P.192, G.227, K.228, R.229, G.230, S.241 Ligands: NAD.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.230, A:A.231 Water bridges: A:G.230, A:S.241 Salt bridges: A:R.165, A:R.165, A:H.190 OAA.3: 11 residues within 4Å: Chain B: L.161, R.165, H.190, S.191, P.192, G.227, K.228, R.229, G.230, S.241 Ligands: NAD.4 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.230, B:A.231 Water bridges: B:G.230, B:S.241 Salt bridges: B:R.165, B:R.165, B:H.190

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

NAD.2: 21 residues within 4Å: Chain A: T.11, G.12, G.15, Q.16, I.17, L.42, E.43, I.44, V.90, G.91, A.92, I.111, Q.115, V.132, G.133, N.134, M.158, L.161, H.190, A.245 Ligands: OAA.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.161, A:A.245 Hydrogen bonds: A:G.12, A:Q.16, A:Q.16, A:I.17, A:Q.115, A:V.132, A:N.134 Water bridges: A:C.18 NAD.4: 21 residues within 4Å: Chain B: T.11, G.12, G.15, Q.16, I.17, L.42, E.43, I.44, V.90, G.91, A.92, I.111, Q.115, V.132, G.133, N.134, M.158, L.161, H.190, A.245 Ligands: OAA.3 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.161, B:A.245 Hydrogen bonds: B:G.12, B:Q.16, B:Q.16, B:I.17, B:Q.115, B:V.132, B:N.134 Water bridges: B:G.15, B:C.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, S.Y. et al., Structural basis for cold adaptation. Sequence, biochemical properties, and crystal structure of malate dehydrogenase from a psychrophile Aquaspirillium arcticum. J.Biol.Chem. (1999)

Release Date

1999-07-09

Peptides

PROTEIN (MALATE DEHYDROGENASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PROTEIN (MALATE DEHYDROGENASE)

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