SMTL ID : 6s43.1

Fumarate hydratase of Mycobacterium tuberculosis in complex with formate and allosteric modulator N-(5-(Azocan-1-ylsulfonyl)-2-methoxyphenyl)-2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.42 Å

Oligo State

homo-tetramer

Ligands

2 x KUE: ~{N}-[5-(azocan-1-ylsulfonyl)-2-methoxy-phenyl]-2-(4-oxidanylidene-3~{H}-phthalazin-1-yl)ethanamide(Non-covalent)

KUE.1: 14 residues within 4Å: Chain A: L.303, T.304, G.305, L.429, K.430, R.432 Chain C: G.305, A.307, N.394, H.397, R.400, L.401, R.432 Ligands: KUE.4 9 PLIP interactions: 4 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:A.307, C:R.400, C:L.401, A:L.303 Water bridges: C:L.303, A:R.432 Hydrogen bonds: A:L.429, A:R.432 pi-Cation interactions: A:R.432 KUE.4: 15 residues within 4Å: Chain A: L.303, G.305, A.307, N.394, H.397, R.400, L.401, R.432 Chain C: L.303, T.304, G.305, L.429, K.430, R.432 Ligands: KUE.1 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain C Hydrophobic interactions: A:A.307, A:R.400, A:L.401 Water bridges: A:L.303, C:R.432 Hydrogen bonds: C:L.429, C:R.432 pi-Cation interactions: C:R.432

1 x FMT: FORMIC ACID(Non-functional Binders)

FMT.2: 8 residues within 4Å: Chain B: G.317, S.318, M.321, K.324, N.326 Chain C: N.140 Chain D: T.186, H.187 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C, 1 interactions with chain D Hydrogen bonds: B:G.317, B:N.326, C:N.140, D:T.186

2 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain D: G.254, S.256 5 PLIP interactions: 1 interactions with chain D, 4 Ligand-Water interactions Metal complexes: D:S.256, H2O.50, H2O.51, H2O.51, H2O.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Whitehouse, A.J. et al., Targeting of Fumarate Hydratase fromMycobacterium tuberculosisUsing Allosteric Inhibitors with a Dimeric-Binding Mode. J.Med.Chem. (2019)

Release Date

2019-09-25

Peptides

Fumarate hydratase class II: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Fumarate hydratase class II

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