SMTL ID : 5ktt.1

Crystal structure of Pyrococcus horikoshii quinolinate synthase (NadA) with bound L-malate and Fe4S4 cluster

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 10 residues within 4Å: Chain A: Y.27, V.62, C.87, A.88, M.89, C.174, Y.175, E.202, C.260 Ligands: LMR.2 4 PLIP interactions: 4 interactions with chain A, Salt bridges: A:E.202 Metal complexes: A:C.87, A:C.174, A:C.260

1 x LMR: (2S)-2-hydroxybutanedioic acid(Non-covalent)

LMR.2: 11 residues within 4Å: Chain A: H.25, Y.27, D.41, M.65, Y.113, N.115, H.200, E.202, S.216, T.217 Ligands: SF4.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.27 Hydrogen bonds: A:Y.27, A:Y.27, A:N.115, A:H.200, A:T.217 Water bridges: A:S.130 Salt bridges: A:H.25, A:H.25, A:H.200

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fenwick, M.K. et al., Crystal Structures of the Iron-Sulfur Cluster-Dependent Quinolinate Synthase in Complex with Dihydroxyacetone Phosphate, Iminoaspartate Analogues, and Quinolinate. Biochemistry (2016)

Release Date

2016-07-27

Peptides

Quinolinate synthase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Quinolinate synthase A

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