SMTL ID : 3akm.4 (3 other biounits)

X-ray structure of iFABP from human and rat with bound fluorescent fatty acid analogue

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x 11D: 11-({[5-(dimethylamino)naphthalen-1-yl]sulfonyl}amino)undecanoic acid(Non-covalent)

11D.1: 21 residues within 4Å: Chain A: Y.14, F.17, M.18, M.21, V.23, K.27, A.31, V.49, E.51, F.55, V.60, F.62, Y.70, L.72, A.73, D.74, W.82, F.93, R.106, Y.117 Ligands: MG.2 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:V.23, A:A.31, A:F.55, A:V.60, A:Y.70, A:Y.70, A:L.72, A:D.74, A:W.82, A:F.93, A:Y.117 Hydrogen bonds: A:Y.14, A:Y.14, A:E.51, A:E.51 Salt bridges: A:R.106

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: R.106, Q.115, Y.117 Ligands: 11D.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Laguerre, A.J.K. et al., Crystal structures of human and rat intestinal fatty acid binding proteins in complex with 11-(Dansylamino)undecanoic acid. To be Published

Release Date

2011-07-20

Peptides

Fatty acid-binding protein, intestinal: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Fatty acid-binding protein, intestinal

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