SMTL ID : 6u4x.1

Crystal structure of Equine Serum Albumin complex with ibuprofen

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

1 x UNL: UNKNOWN LIGAND

UNL.1: 11 residues within 4Å: Chain A: Y.149, L.218, F.222, I.233, L.237, R.256, L.259, I.263, I.289, A.290 Ligands: UNX.5 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.237, A:A.290 Hydrogen bonds: A:Y.149, A:R.256

9 x UNX: UNKNOWN ATOM OR ION(Non-functional Binders)

UNX.2: 5 residues within 4Å: Chain A: R.217, K.221, E.291 Ligands: UNX.3, UNX.4 No protein-ligand interaction detected (PLIP) UNX.3: 4 residues within 4Å: Chain A: K.194, R.217 Ligands: UNX.2, UNX.4 No protein-ligand interaction detected (PLIP) UNX.4: 6 residues within 4Å: Chain A: R.217, K.221, A.290 Ligands: UNX.2, UNX.3, UNX.5 No protein-ligand interaction detected (PLIP) UNX.5: 4 residues within 4Å: Chain A: R.217, A.290 Ligands: UNL.1, UNX.4 No protein-ligand interaction detected (PLIP) UNX.6: 5 residues within 4Å: Chain A: D.401, N.404, K.544, L.547 Ligands: UNX.7 No protein-ligand interaction detected (PLIP) UNX.7: 4 residues within 4Å: Chain A: N.404, K.544 Ligands: UNX.6, UNX.8 No protein-ligand interaction detected (PLIP) UNX.8: 4 residues within 4Å: Chain A: A.405 Ligands: UNX.7, UNX.9, UNX.10 No protein-ligand interaction detected (PLIP) UNX.9: 4 residues within 4Å: Chain A: A.405, K.540 Ligands: UNX.8, UNX.10 No protein-ligand interaction detected (PLIP) UNX.10: 3 residues within 4Å: Chain A: K.544 Ligands: UNX.8, UNX.9 No protein-ligand interaction detected (PLIP)

2 x IBP: IBUPROFEN(Non-covalent)

IBP.11: 11 residues within 4Å: Chain A: R.409, Y.410, K.413, A.414, L.452, L.456, L.459, I.472, R.484, F.487, S.488 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.410, A:A.414, A:L.452, A:L.456, A:I.472, A:F.487, A:F.487 Water bridges: A:N.390, A:K.413, A:K.413 Salt bridges: A:R.409 pi-Stacking: A:Y.410 IBP.12: 9 residues within 4Å: Chain A: K.17, K.20, G.21, L.24, D.131, G.135, L.138, L.154, E.158 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:K.17, A:K.20, A:L.24, A:L.138, A:E.158 Salt bridges: A:K.20

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

SO4.13: 7 residues within 4Å: Chain A: S.341, S.343, L.344, R.347, P.383, E.449, R.484 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.341, A:S.343, A:E.449, A:E.449 Water bridges: A:A.481 Salt bridges: A:R.347, A:R.484 SO4.14: 4 residues within 4Å: Chain A: A.303, L.304, A.305, R.336 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.304, A:A.305 Salt bridges: A:R.336 SO4.15: 3 residues within 4Å: Chain A: K.412, T.539, K.540 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.540 Water bridges: A:E.541 Salt bridges: A:K.412, A:K.540 SO4.16: 4 residues within 4Å: Chain A: H.9, N.12, D.13, E.57 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.12 Salt bridges: A:H.9 SO4.17: 3 residues within 4Å: Chain A: K.224, P.298, S.299 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.299 Salt bridges: A:K.224 SO4.18: 4 residues within 4Å: Chain A: S.65, H.67, T.68, E.95 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.65, A:S.65, A:T.68 Salt bridges: A:H.67 SO4.19: 4 residues within 4Å: Chain A: D.163, K.180, A.183, R.187 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.187 SO4.20: 2 residues within 4Å: Chain A: P.516, E.517 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.517 SO4.21: 2 residues within 4Å: Chain A: G.206, E.207 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.207 Water bridges: A:F.202, A:R.208 SO4.22: 4 residues within 4Å: Chain A: E.265, H.266, D.268, S.269 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.269 Salt bridges: A:H.266

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Czub, M.P. et al., Albumin-Based Transport of Nonsteroidal Anti-Inflammatory Drugs in Mammalian Blood Plasma. J.Med.Chem. (2020)

Release Date

2019-09-04

Peptides

Serum albumin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serum albumin

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