SMTL ID : 6mdq.1

Crystal structure of equine serum albumin in complex with testosterone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

3 x FLC: CITRATE ANION(Non-covalent)

FLC.1: 3 residues within 4Å: Chain A: H.337, Y.340, T.377 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.340 Water bridges: A:Y.340 Salt bridges: A:H.337, A:H.337, A:K.384 FLC.2: 10 residues within 4Å: Chain A: D.108, H.109, P.110, N.111, L.112, R.144, H.145, L.189, E.424, R.458 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:H.109, A:N.111, A:L.112, A:R.458, A:R.458 Water bridges: A:D.108, A:R.144 Salt bridges: A:H.109, A:H.109, A:H.145, A:R.458, A:R.458 FLC.3: 6 residues within 4Å: Chain A: K.194, W.213, R.217, E.291, N.450, H.451 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:N.450 Hydrogen bonds: A:R.217, A:N.450 Water bridges: A:K.194 Salt bridges: A:K.194, A:K.194, A:R.217, A:H.451, A:H.451

2 x TES: TESTOSTERONE(Non-covalent)

TES.4: 8 residues within 4Å: Chain A: R.208, K.211, A.212, G.327, L.330, A.349, K.350, E.353 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:R.208, A:K.211, A:L.330, A:A.349 TES.5: 9 residues within 4Å: Chain A: K.17, H.18, K.20, G.21, D.131, L.134, G.135, L.138, E.158 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:K.17, A:K.17, A:K.20, A:K.20, A:L.134, A:L.134, A:L.138, A:E.158

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Czub, M.P. et al., Testosterone meets albumin - the molecular mechanism of sex hormone transport by serum albumins. Chem Sci (2019)

Release Date

2018-09-26

Peptides

Serum albumin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serum albumin

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