SMTL ID : 2jhg.1

Structural evidence for a ligand coordination switch in liver alcohol dehydrogenase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: C.46, S.48, H.67, C.174 Ligands: NAD.3, IBO.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.46, A:H.67, A:C.174 ZN.2: 6 residues within 4Å: Chain A: C.97, G.98, C.100, C.103, C.111, L.112 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.97, A:C.100, A:C.103, A:C.111 ZN.5: 6 residues within 4Å: Chain B: C.46, S.48, H.67, C.174 Ligands: NAD.7, IBO.8 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.46, B:H.67, B:C.174 ZN.6: 5 residues within 4Å: Chain B: C.97, C.100, C.103, C.111, L.112 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.97, B:C.100, B:C.103, B:C.111

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

NAD.3: 30 residues within 4Å: Chain A: C.46, R.47, S.48, H.51, C.174, T.178, G.199, L.200, G.201, G.202, V.203, D.223, I.224, N.225, K.228, V.268, I.269, G.270, R.271, V.292, G.293, V.294, A.317, I.318, F.319, L.362, R.369 Chain B: L.309 Ligands: ZN.1, IBO.4 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:T.178, A:V.203 Hydrogen bonds: A:R.47, A:H.51, A:L.200, A:G.201, A:V.203, A:I.224, A:I.269, A:R.271, A:V.292, A:V.294, A:F.319 Water bridges: A:R.47, A:R.47, A:G.202, A:G.204, A:R.271, A:R.271, A:R.271, A:G.320, A:R.369 Salt bridges: A:R.47, A:R.369 NAD.7: 29 residues within 4Å: Chain B: C.46, R.47, S.48, H.51, C.174, T.178, G.199, L.200, G.201, G.202, V.203, D.223, I.224, N.225, K.228, V.268, I.269, G.270, R.271, V.292, G.293, V.294, A.317, I.318, F.319, L.362, R.369 Ligands: ZN.5, IBO.8 29 PLIP interactions: 29 interactions with chain B Hydrophobic interactions: B:T.178, B:V.203 Hydrogen bonds: B:R.47, B:H.51, B:T.178, B:L.200, B:G.201, B:G.202, B:V.203, B:I.224, B:I.269, B:R.271, B:V.292, B:V.294, B:F.319 Water bridges: B:R.47, B:G.204, B:K.228, B:K.228, B:K.228, B:R.271, B:R.271, B:G.320, B:S.367, B:R.369, B:R.369 Salt bridges: B:R.47, B:K.228, B:R.369

2 x IBO: 2-METHYLPROPANAMIDE(Non-covalent)

IBO.4: 8 residues within 4Å: Chain A: C.46, S.48, L.57, H.67, F.93, C.174 Ligands: ZN.1, NAD.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.57, A:F.93 Hydrogen bonds: A:S.48 IBO.8: 8 residues within 4Å: Chain B: C.46, S.48, L.57, H.67, F.93, C.174 Ligands: ZN.5, NAD.7 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.57, B:F.93 Hydrogen bonds: B:S.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Meijers, R. et al., Structural Evidence for a Ligand Coordination Switch in Liver Alcohol Dehydrogenase. Biochemistry (2007)

Release Date

2007-04-24

Peptides

ALCOHOL DEHYDROGENASE E CHAIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ALCOHOL DEHYDROGENASE E CHAIN

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