SMTL ID : 7fxt.1

Crystal Structure of human FABP4 in complex with N-(2,1,3-benzothiadiazol-4-yl)-2,5-dichlorothiophene-3-sulfonamide, i.e. SMILES c12=NSN=c2cccc1NS(=O)(=O)C1=C(SC(=C1)Cl)Cl with IC50=0.255 microM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.07 Å

Oligo State

monomer

Ligands

1 x TZJ: N-(2,1,3-benzothiadiazol-4-yl)-2,5-dichlorothiophene-3-sulfonamide(Non-covalent)

TZJ.1: 22 residues within 4Å: Chain A: F.20, Y.23, A.37, A.40, P.42, S.57, E.58, S.59, F.61, K.62, N.63, T.64, T.78, A.79, D.80, R.82, I.108, R.110, V.119, C.121, R.130, Y.132 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.40, A:F.61 Hydrogen bonds: A:K.62, A:R.130, A:R.130, A:Y.132 Water bridges: A:S.57, A:S.57, A:S.57, A:R.110, A:R.110 Halogen bonds: A:D.80

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

SO4.2: 5 residues within 4Å: Chain A: S.17, E.18, N.19, F.20, D.21 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.17, A:S.17, A:F.20, A:D.21 Water bridges: A:E.18, A:N.19, A:D.22 SO4.3: 3 residues within 4Å: Chain A: R.112, D.115, R.134 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.115, A:D.115 Water bridges: A:R.112, A:R.112, A:R.134, A:R.134 Salt bridges: A:R.112, A:R.134

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

FMT.4: 7 residues within 4Å: Chain A: V.98, S.105, T.106, T.107, V.122, M.123, K.124 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.105, A:S.105, A:T.107, A:T.107 Water bridges: A:K.124

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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