SMTL ID : 6s7z.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-tetramer

Ligands

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

KZN.1: 15 residues within 4Å: Chain A: L.303, T.304, G.305, L.429, K.430, R.432 Chain C: L.303, G.305, A.307, N.394, H.397, R.400, L.401, R.432 Ligands: KZN.4 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain C Hydrophobic interactions: A:L.303, C:A.307, C:L.401 Hydrogen bonds: A:L.429, A:R.432 pi-Cation interactions: A:R.432, C:R.400 Water bridges: C:L.303 KZN.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: KZN.1 9 PLIP interactions: 3 interactions with chain A, 6 interactions with chain C Hydrophobic interactions: A:A.307, A:L.401, C:L.303 pi-Cation interactions: A:R.400, C:R.432, C:R.432 Hydrogen bonds: C:L.429, C:R.432, C:R.432

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain B: G.305 No protein-ligand interaction detected (PLIP)

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

FMT.3: 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

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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