SMTL ID : 6ctc.1

Crystal structure of human transferrin bound to Triferic FPC iron pyrophosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

monomer

Ligands

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

FE.1: 3 residues within 4Å: Chain A: R.124, Y.188 Ligands: POP.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:Y.188 FE.2: 5 residues within 4Å: Chain A: D.392, Y.426, Y.517, H.585 Ligands: CO3.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.392, A:Y.426, A:Y.517, A:H.585

1 x CO3: CARBONATE ION(Non-functional Binders)

CO3.3: 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.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.458, A:G.459, A:Y.517

1 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.4: 8 residues within 4Å: Chain A: D.63, Y.95, R.124, S.125, Y.188, K.206, K.296 Ligands: FE.1 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Y.95, A:S.125, A:S.125, A:Y.188 Water bridges: A:R.124, A:R.124, A:G.127 Salt bridges: A:K.206, A:K.296

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pratt, R. et al., Ferric pyrophosphate citrate: interactions with transferrin. Biometals (2018)

Release Date

2018-10-24

Peptides

Serotransferrin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serotransferrin

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