SMTL ID : 7g1r.1

Crystal Structure of human FABP4 in complex with 2-[(3-ethoxycarbonylthiophen-2-yl)carbamoyl]cyclopentene-1-carboxylic acid, i.e. SMILES C1(=C(C=CS1)C(=O)OCC)NC(=O)C1=C(C(=O)O)CCC1 with IC50=1.4 microM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 0.93 Å

Oligo State

monomer

Ligands

1 x WPQ: 2-{[3-(ethoxycarbonyl)thiophen-2-yl]carbamoyl}cyclopent-1-ene-1-carboxylic acid(Non-covalent)

WPQ.1: 21 residues within 4Å: Chain A: F.20, Y.23, M.24, V.27, V.29, T.33, A.37, A.40, P.42, S.57, S.59, F.61, A.79, D.80, R.82, I.108, R.110, V.119, C.121, R.130, Y.132 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:A.37, A:F.61, A:A.79, A:I.108 Hydrogen bonds: A:R.130, A:R.130, A:Y.132 Water bridges: A:S.57, A:S.57, A:R.110, A:R.110, A:R.110 Salt bridges: A:R.130

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

FMT.2: 7 residues within 4Å: Chain A: V.98, S.105, T.106, T.107, V.122, M.123, K.124 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.105, A:S.105, A:T.107 Water bridges: A:T.107, A:T.107, A:K.124

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

SO4.3: 3 residues within 4Å: Chain A: R.112, D.115, R.134 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: 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 SO4.4: 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:N.19, A:F.20, A:D.21 Water bridges: A:E.18, A:R.130

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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