SMTL ID : 6jas.1

Human serum transferrin with iron citrate bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

2 x FE: FE (III) ION(Non-covalent)

FE.1: 5 residues within 4Å: Chain A: D.392, Y.426, Y.517, H.585 Ligands: MLI.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.392, A:Y.426, A:Y.517, A:H.585 FE.2: 3 residues within 4Å: Chain A: T.120, K.206 Ligands: CIT.4 No protein-ligand interaction detected (PLIP)

1 x MLI: MALONATE ION(Non-functional Binders)

MLI.3: 10 residues within 4Å: Chain A: D.392, Y.426, T.452, R.456, T.457, A.458, G.459, Y.517, H.585 Ligands: FE.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:R.456, A:Y.517 Hydrogen bonds: A:T.457, A:A.458, A:G.459 Salt bridges: A:R.456, A:H.585

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.4: 6 residues within 4Å: Chain A: Y.95, R.124, S.125, A.126, K.206 Ligands: FE.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:Y.95, A:Y.95, A:T.120, A:G.123, A:S.125, A:S.125, A:S.125, A:A.126, A:K.206 Salt bridges: A:R.124, A:K.206, A:K.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, M. et al., Binding of ruthenium and osmium at non-iron sites of transferrin explains their iron-independent cellular uptake. To Be Published

Release Date

2020-01-29

Peptides

Serotransferrin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serotransferrin

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