SMTL ID : 3sza.1

Crystal structure of human ALDH3A1 - apo form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.48 Å

Oligo State

homo-dimer

Ligands

4 x K: POTASSIUM ION(Non-covalent)

K.1: 2 residues within 4Å: Chain A: T.338, D.339 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.339, H2O.1, H2O.16 K.2: 2 residues within 4Å: Chain A: K.456, Y.459 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:K.456, A:Y.459, H2O.5, H2O.22 K.4: 3 residues within 4Å: Chain B: E.96, W.97, A.99 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.96, B:W.97, B:A.99, H2O.25, H2O.27 K.5: 3 residues within 4Å: Chain B: K.456, Y.459, P.461 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:K.456, B:Y.459, H2O.34, H2O.36, H2O.39

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 7 residues within 4Å: Chain A: M.450, N.451, D.452, L.455, K.456, Y.459 Chain B: R.247 7 PLIP interactions: 1 interactions with chain B, 6 interactions with chain A Salt bridges: B:R.247 Hydrophobic interactions: A:K.456, A:Y.459 Hydrogen bonds: A:N.451, A:D.452, A:D.452, A:Y.459 ACT.6: 7 residues within 4Å: Chain A: R.247 Chain B: M.450, N.451, D.452, L.455, K.456, Y.459 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Water bridges: A:R.246 Salt bridges: A:R.247 Hydrophobic interactions: B:K.456, B:Y.459 Hydrogen bonds: B:D.452, B:Y.459

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Khanna, M. et al., Discovery of a novel class of covalent inhibitor for aldehyde dehydrogenases. J.Biol.Chem. (2011)

Release Date

2011-11-02

Peptides

Aldehyde dehydrogenase, dimeric NADP-preferring: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aldehyde dehydrogenase, dimeric NADP-preferring

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