SMTL ID : 4zbq.1

Crystal Structure of Equine Serum Albumin in complex with Diclofenac

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

monomer

Ligands

2 x DIF: 2-[2,6-DICHLOROPHENYL)AMINO]BENZENEACETIC ACID(Non-covalent)

DIF.1: 12 residues within 4Å: Chain A: L.386, V.387, N.390, F.402, L.406, R.409, L.429, G.433, S.448, L.452, R.484, S.488 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.387, A:F.402, A:F.402, A:L.452 Hydrogen bonds: A:N.390, A:S.488 Water bridges: A:Y.410 Salt bridges: A:R.409 DIF.2: 8 residues within 4Å: Chain A: L.393, D.401, N.404, A.405, V.408, K.540, E.541, K.544 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.393, A:N.404, A:K.540, A:E.541, A:K.544, A:K.544, A:K.544 Salt bridges: A:K.540

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 4 residues within 4Å: Chain A: K.194, W.213, R.217, N.450 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:W.213 Hydrogen bonds: A:N.450 Water bridges: A:K.194, A:K.194, A:K.194, A:K.221 Salt bridges: A:K.194, A:R.217, A:K.221 ACT.5: 7 residues within 4Å: Chain A: Y.30, H.67, G.71, E.95, R.98, N.99, F.102 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.30, A:F.102 Hydrogen bonds: A:G.71 Salt bridges: A:H.67, A:R.98

1 x SIN: SUCCINIC ACID(Non-covalent)

SIN.4: 7 residues within 4Å: Chain A: Y.149, L.237, H.241, R.256, I.263, I.289, A.290 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.237, A:I.289, A:A.290 Hydrogen bonds: A:Y.149 Salt bridges: A:H.241, A:R.256

1 x LMR: (2S)-2-hydroxybutanedioic acid(Non-covalent)

LMR.6: 6 residues within 4Å: Chain A: K.17, D.131, L.134, G.135, L.138, L.154 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.134 Water bridges: A:K.17 Salt bridges: A:K.17

1 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.7: 7 residues within 4Å: Chain A: L.189, L.190, A.193, T.428, L.454, A.455, R.458 4 PLIP interactions: 4 interactions with chain A Water bridges: A:L.189, A:E.424, A:T.428 Salt bridges: A:K.431

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sekula, B. et al., Structural Insights into the Competitive Binding of Diclofenac and Naproxen by Equine Serum Albumin. J.Med.Chem. (2016)

Release Date

2015-12-23

Peptides

Serum albumin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serum albumin

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