SMTL ID : 5f35.1

Structure of quinolinate synthase in complex with citrate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

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

SF4.1: 10 residues within 4Å: Chain A: Y.28, C.88, P.89, M.90, N.116, C.175, V.177, E.202, C.261 Ligands: FLC.2 5 PLIP interactions: 5 interactions with chain A, Salt bridges: A:E.202, A:E.202 Metal complexes: A:C.88, A:C.175, A:C.261

1 x FLC: CITRATE ANION(Non-covalent)

FLC.2: 13 residues within 4Å: Chain A: H.26, Y.28, D.42, S.43, Y.114, N.116, T.130, S.131, H.200, E.202, S.216, T.217 Ligands: SF4.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.28 Hydrogen bonds: A:S.43, A:L.44, A:Y.114, A:N.116, A:S.131, A:S.131, A:H.200, A:T.217 Water bridges: A:S.43, A:S.43, A:A.132 Salt bridges: A:H.26, A:H.26, A:H.200

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 1 residues within 4Å: Chain A: P.107 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:P.107, H2O.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Volbeda, A. et al., Crystal Structures of Quinolinate Synthase in Complex with a Substrate Analogue, the Condensation Intermediate, and Substrate-Derived Product. J.Am.Chem.Soc. (2016)

Release Date

2016-08-31

Peptides

Quinolinate synthase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Quinolinate synthase A

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