SMTL ID : 3n81.2 (1 other biounit)

T244A mutant of Human mitochondrial aldehyde dehydrogenase, apo form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-tetramer

Ligands

4 x NA: SODIUM ION(Non-functional Binders)

NA.1: 4 residues within 4Å: Chain A: T.39, V.40, D.109, Q.196 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.40, A:Q.196 Water bridges: A:T.39 NA.7: 4 residues within 4Å: Chain B: T.39, V.40, D.109, Q.196 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.39, B:V.40 Water bridges: B:T.39 NA.17: 4 residues within 4Å: Chain C: T.39, V.40, D.109, Q.196 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:V.40, C:V.40, C:D.109 NA.24: 4 residues within 4Å: Chain D: T.39, V.40, D.109, Q.196 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:V.40, D:D.109

11 x GAI: GUANIDINE(Non-covalent)

GAI.2: 6 residues within 4Å: Chain A: F.70, E.157, P.158, V.159 Chain B: Q.447, Y.468 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:P.158 Water bridges: A:R.77, A:E.157, A:E.157 Salt bridges: A:E.157 GAI.3: 6 residues within 4Å: Chain A: I.146, D.147, G.148, F.150 Chain B: V.458, F.459 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:F.459, B:F.459, B:F.459 Water bridges: A:D.147 GAI.8: 5 residues within 4Å: Chain A: Y.468 Chain B: F.70, E.157, P.158, V.159 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:P.158, B:P.158 Water bridges: B:R.77, B:E.157 Salt bridges: B:E.157 GAI.9: 7 residues within 4Å: Chain A: V.458, F.459, G.460 Chain B: I.146, D.147, G.148, F.150 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:D.147, A:F.459, A:F.459, A:F.459 Water bridges: B:D.147 GAI.10: 6 residues within 4Å: Chain B: F.350, I.373, A.375, D.376, G.378 Ligands: EDO.16 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.376 Water bridges: B:A.375, B:D.376, B:D.376 GAI.11: 5 residues within 4Å: Chain B: A.326, K.327, R.329, V.331, P.383 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:A.326, B:R.329 Water bridges: B:A.326, B:V.331, B:Q.382 GAI.18: 5 residues within 4Å: Chain C: F.70, E.157, P.158, V.159 Chain D: Y.468 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:P.158, C:P.158 Water bridges: C:R.77, C:E.157, C:V.159 Salt bridges: C:E.157 GAI.19: 6 residues within 4Å: Chain C: I.146, D.147, G.148, F.150 Chain D: V.458, F.459 6 PLIP interactions: 2 interactions with chain D, 4 interactions with chain C Hydrogen bonds: D:F.459, D:F.459, C:D.147, C:D.147 Water bridges: C:D.147, C:D.147 GAI.20: 5 residues within 4Å: Chain C: A.326, K.327, R.329, V.331, P.383 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:R.329, C:R.329 Water bridges: C:A.326, C:V.331 GAI.25: 5 residues within 4Å: Chain C: Y.468 Chain D: F.70, E.157, P.158, V.159 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:P.158, D:P.158 Water bridges: D:R.77, D:E.157 Salt bridges: D:E.157 GAI.26: 6 residues within 4Å: Chain C: V.458, F.459 Chain D: I.146, D.147, G.148, F.150 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain D Hydrogen bonds: C:F.459, C:F.459, D:D.147, D:D.147 Water bridges: D:D.147

14 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 5 residues within 4Å: Chain A: Y.153, R.155 Chain B: N.440, S.443 Chain D: F.151 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.153, A:R.155, B:S.443 EDO.5: 7 residues within 4Å: Chain A: Q.14, N.41, T.44, E.46, V.47, I.48, L.108 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.14, A:Q.14, A:N.41, A:T.44 EDO.6: 3 residues within 4Å: Chain A: F.18, Y.101, Y.203 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Y.203 EDO.12: 5 residues within 4Å: Chain A: N.440, S.443 Chain B: Y.153, R.155 Chain C: F.151 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Y.153, B:R.155, A:S.443 EDO.13: 7 residues within 4Å: Chain B: Q.14, N.41, T.44, E.46, V.47, I.48, L.108 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.41, B:T.44 EDO.14: 3 residues within 4Å: Chain B: F.18, Y.101, Y.203 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.203 EDO.15: 5 residues within 4Å: Chain A: L.72 Chain B: Y.441, Q.444, A.445 Chain D: Q.497 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain B Hydrogen bonds: D:Q.497, B:Y.441, B:Q.444 EDO.16: 4 residues within 4Å: Chain B: E.347, F.350, Y.379 Ligands: GAI.10 No protein-ligand interaction detected (PLIP) EDO.21: 5 residues within 4Å: Chain B: F.151 Chain C: Y.153, R.155 Chain D: N.440, S.443 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:R.155, D:S.443 EDO.22: 6 residues within 4Å: Chain C: N.41, T.44, E.46, V.47, I.48, L.108 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.41, C:T.44, C:E.46 EDO.23: 3 residues within 4Å: Chain C: F.18, Y.101, Y.203 4 PLIP interactions: 4 interactions with chain C Water bridges: C:R.97, C:D.98, C:Y.101, C:Y.203 EDO.27: 6 residues within 4Å: Chain A: F.151 Chain C: N.440, S.443 Chain D: Y.153, R.155, V.491 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:Y.153, D:R.155, C:S.443 EDO.28: 3 residues within 4Å: Chain D: F.18, Y.101, Y.203 2 PLIP interactions: 2 interactions with chain D Water bridges: D:D.98, D:Y.203 EDO.29: 6 residues within 4Å: Chain B: Q.497, N.499 Chain C: L.72 Chain D: Y.441, Q.444, A.445 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain D Hydrogen bonds: B:Q.497, B:Q.497, D:Y.441, D:Q.444

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ho, K.-K. et al., Conformational Selection During Catalysis: The role of Threonine 244 in ALDH2. To be published

Release Date

2011-04-13

Peptides

Aldehyde dehydrogenase, mitochondrial: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

C
G

D
H

Aldehyde dehydrogenase, mitochondrial

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