SMTL ID : 5f91.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

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

5WJ.1: 14 residues within 4Å: Chain A: L.324, T.325, G.326, L.450, K.451, R.453 Chain C: G.326, A.328, N.415, H.418, R.421, L.422, R.453 Ligands: 5WJ.7 9 PLIP interactions: 4 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:A.328, C:R.421, C:L.422, A:L.324 Water bridges: C:L.324, A:R.453 Hydrogen bonds: A:L.450, A:R.453 pi-Cation interactions: A:R.453 5WJ.7: 14 residues within 4Å: Chain A: G.326, A.328, N.415, H.418, R.421, L.422, R.453 Chain C: L.324, T.325, G.326, L.450, K.451, R.453 Ligands: 5WJ.1 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain C Hydrophobic interactions: A:A.328, A:L.422, C:L.324 Water bridges: A:L.324, C:R.453 Hydrogen bonds: C:L.450, C:R.453 pi-Cation interactions: C:R.453

5 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 1 residues within 4Å: Chain A: D.114 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain B: K.46, D.114 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain B: L.67, D.113 Ligand excluded by PLIP CL.6: 1 residues within 4Å: Chain B: R.280 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain D: D.114 Ligand excluded by PLIP

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

FMT.3: 8 residues within 4Å: Chain B: G.338, S.339, M.342, K.345, N.347 Chain C: N.161 Chain D: T.207, H.208 4 PLIP interactions: 1 interactions with chain D, 1 interactions with chain B, 2 interactions with chain C Hydrogen bonds: D:T.207, B:N.347, C:N.161, C:N.161

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kasbekar, M. et al., Selective small molecule inhibitor of the Mycobacterium tuberculosis fumarate hydratase reveals an allosteric regulatory site. Proc.Natl.Acad.Sci.USA (2016)

Release Date

2016-06-22

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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