SMTL ID : 7fz4.1

Crystal Structure of human FABP4 in complex with 6-(difluoromethyl)-4-isobutyl-5-methoxycarbonyl-2-(trifluoromethyl)pyridine-3-carboxylic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.01 Å

Oligo State

monomer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: S.16, E.17, N.18, F.19, D.20 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.16, A:S.16, A:F.19, A:D.20 Water bridges: A:E.17, A:N.18, A:D.21 SO4.2: 3 residues within 4Å: Chain A: R.111, D.114, R.133 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.114 Water bridges: A:R.111, A:R.111, A:D.114, A:R.133 Salt bridges: A:R.111, A:R.133

1 x WE2: 6-(difluoromethyl)-5-(methoxycarbonyl)-4-(2-methylpropyl)-2-(trifluoromethyl)pyridine-3-carboxylic acid(Non-covalent)

WE2.3: 21 residues within 4Å: Chain A: F.19, Y.22, M.23, V.26, V.28, T.32, A.36, A.39, P.41, S.56, S.58, F.60, T.77, A.78, D.79, R.81, I.107, V.118, C.120, R.129, Y.131 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.19, A:I.107 Hydrogen bonds: A:S.56, A:Y.131 Water bridges: A:S.56, A:A.78, A:R.81, A:R.129, A:R.129 Salt bridges: A:R.81, A:R.129 pi-Stacking: A:F.19 Halogen bonds: A:S.56, A:R.129

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.4: 7 residues within 4Å: Chain A: V.97, S.104, T.105, T.106, V.121, M.122, K.123 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.104, A:T.106 DMS.5: 5 residues within 4Å: Chain A: T.63, E.64, I.65, E.75, V.76 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.76

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Obst, U. et al., Crystal Structure of a human FABP4 complex. To be published

Release Date

2023-06-14

Peptides

Fatty acid-binding protein, adipocyte: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Fatty acid-binding protein, adipocyte

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