SMTL ID : 5iix.1

Crystal structure of Equine Serum Albumin in the presence of 15 mM zinc at pH 6.5

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

11 x ZN: ZINC ION(Non-covalent)

ZN.1: 2 residues within 4Å: Chain A: H.3, E.6 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.3, A:E.6, A:E.6, H2O.3, H2O.4 ZN.2: 2 residues within 4Å: Chain A: H.67, D.248 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.67, A:D.248, A:D.248, H2O.8, H2O.10 ZN.3: 1 residues within 4Å: Chain A: H.18 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.18, H2O.4, H2O.10, H2O.11 ZN.4: 1 residues within 4Å: Chain A: H.145 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.145, H2O.9, H2O.9, H2O.10 ZN.5: 2 residues within 4Å: Chain A: D.311, H.317 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.311, A:D.311, A:H.317, H2O.1, H2O.8 ZN.6: 3 residues within 4Å: Chain A: E.152, H.156, H.287 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.152, A:H.156, A:H.287, H2O.8 ZN.7: 2 residues within 4Å: Chain A: R.435, H.451 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.451, H2O.9, H2O.10, H2O.11 ZN.8: 1 residues within 4Å: Chain A: E.517 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.517, H2O.9, H2O.10 ZN.9: 3 residues within 4Å: Chain A: Y.149, L.237, H.241 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:Y.149, A:H.241, H2O.1, H2O.3, H2O.9 ZN.10: 3 residues within 4Å: Chain A: D.38, V.77, A.78 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.38, A:A.78, H2O.1, H2O.4 ZN.11: 3 residues within 4Å: Chain A: T.507, H.509, D.511 No protein-ligand interaction detected (PLIP)

2 x UNL: UNKNOWN LIGAND

UNL.12: 3 residues within 4Å: Chain A: Y.333, H.337, F.373 No protein-ligand interaction detected (PLIP) UNL.13: 6 residues within 4Å: Chain A: L.386, N.390, L.406, R.409, Y.410, S.488 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.390, A:R.409, A:Y.410, A:S.488 Water bridges: A:K.413

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

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: 2 residues within 4Å: Chain A: K.499, K.533 4 PLIP interactions: 4 interactions with chain A Water bridges: A:T.419, A:T.419 Salt bridges: A:K.499, A:K.533 SO4.16: 4 residues within 4Å: Chain A: D.163, K.180, A.183, R.187 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.163 Salt bridges: A:K.180, A:R.187 SO4.17: 4 residues within 4Å: Chain A: K.194, R.217, K.221, A.290 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.194, A:R.217, A:K.221 SO4.18: 5 residues within 4Å: Chain A: K.412, T.539, K.540, E.541 Ligands: SO4.19 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.540 Salt bridges: A:K.412, A:K.540 SO4.19: 4 residues within 4Å: Chain A: K.389, R.409, K.540 Ligands: SO4.18 7 PLIP interactions: 7 interactions with chain A Water bridges: A:R.409, A:R.409, A:K.413, A:K.540 Salt bridges: A:K.389, A:R.409, A:K.540

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Handing, K.B. et al., Circulatory zinc transport is controlled by distinct interdomain sites on mammalian albumins. Chem Sci (2016)

Release Date

2016-03-16

Peptides

Serum albumin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serum albumin

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