SMTL ID : 6ibz.1

Human PFKFB3 in complex with a N-Aryl 6-Aminoquinoxaline inhibitor 7

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.44 Å

Oligo State

monomer

Ligands

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 8 residues within 4Å: Chain A: L.27, P.28, A.29, R.30, G.31, K.32, T.33, K.153 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:L.27, A:A.29, A:R.30, A:G.31, A:K.32, A:T.33, A:T.33 Water bridges: A:K.32, A:K.32, A:T.33, A:Y.34, A:N.148 Salt bridges: A:K.32, A:K.153

1 x FLC: CITRATE ANION(Non-covalent)

FLC.2: 10 residues within 4Å: Chain A: V.55, G.56, R.59, F.72, R.83, A.110, T.111, R.117, R.174, Y.178 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.72 Hydrogen bonds: A:R.83, A:T.111, A:Y.178 Water bridges: A:V.55 Salt bridges: A:R.59, A:R.83, A:R.117, A:R.174

1 x HAW: 2-[[8-(1-methylindol-6-yl)quinoxalin-6-yl]amino]-~{N}-(pyrimidin-5-ylmethyl)benzenesulfonamide(Non-covalent)

HAW.3: 18 residues within 4Å: Chain A: R.30, G.31, Y.34, I.35, S.137, C.139, V.144, N.148, E.151, V.152, V.199, V.202, G.203, L.223, I.226, H.227, V.228, A.408 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.34, A:Y.34, A:I.35, A:I.35, A:V.152, A:V.199, A:V.228, A:A.408 Hydrogen bonds: A:S.137, A:N.148, A:E.151, A:A.408 Water bridges: A:Y.34, A:Y.34, A:E.151, A:V.202

1 x F6P: 6-O-phosphono-beta-D-fructofuranose(Non-covalent)

F6P.4: 11 residues within 4Å: Chain A: N.244, I.249, G.250, E.307, Y.318, R.332, K.336, Y.347, Q.373, R.377, T.425 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:G.250, A:Y.318, A:Y.318, A:Y.347, A:Y.347, A:Q.373, A:Q.373 Water bridges: A:R.237, A:N.244, A:N.244, A:G.250, A:R.332, A:R.332, A:R.377, A:R.377 Salt bridges: A:R.332, A:K.336, A:R.377

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Boutard, N. et al., Synthesis of amide and sulfonamide substituted N-aryl 6-aminoquinoxalines as PFKFB3 inhibitors with improved physicochemical properties. Bioorg. Med. Chem. Lett. (2019)

Release Date

2019-01-23

Peptides

6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3