SMTL ID : 5vlc.2 (2 other biounits)

Crystal Structure of Medicago truncatula L-Histidinol Dehydrogenase in Complex with L-Histidinol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: Q.267, H.270, D.369 Chain B: H.428 Ligands: HSO.2 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Metal complexes: B:H.428, A:H.270, A:D.369 ZN.3: 5 residues within 4Å: Chain A: H.428 Chain B: Q.267, H.270, D.369 Ligands: HSO.4 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Metal complexes: B:H.270, B:D.369, A:H.428

2 x HSO: L-histidinol(Non-covalent)

HSO.2: 15 residues within 4Å: Chain A: L.142, S.144, S.245, Q.267, H.270, E.335, H.336, E.365, D.369, Y.370, H.376 Chain B: E.423, L.425, H.428 Ligands: ZN.1 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.144, A:S.245, A:E.335, A:E.365, A:D.369, B:E.423 HSO.4: 15 residues within 4Å: Chain A: E.423, L.425, H.428 Chain B: L.142, S.144, S.245, Q.267, H.270, E.335, H.336, E.365, D.369, Y.370, H.376 Ligands: ZN.3 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:H.376 Hydrogen bonds: B:S.144, B:S.245, B:E.335, B:D.369, A:E.423

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ruszkowski, M. et al., Structures of Medicago truncatula L-Histidinol Dehydrogenase Show Rearrangements Required for NAD(+) Binding and the Cofactor Positioned to Accept a Hydride. Sci Rep (2017)

Release Date

2017-09-20

Peptides

Histidinol dehydrogenase, chloroplastic: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Histidinol dehydrogenase, chloroplastic

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