SMTL ID : 1nft.1 (1 other biounit)

OVOTRANSFERRIN, N-TERMINAL LOBE, IRON LOADED OPEN FORM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: S.88, Y.89, A.245, H.247 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.88 Water bridges: A:A.245, A:K.298, A:K.298 Salt bridges: A:H.247, A:K.298 SO4.2: 3 residues within 4Å: Chain A: G.187, Y.188, S.189 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.188, A:S.189, A:S.189 SO4.3: 3 residues within 4Å: Chain A: K.172, G.173, P.184 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.172

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

FE.4: 3 residues within 4Å: Chain A: Y.89, Y.188 Ligands: NTA.5 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:Y.89, A:Y.188, NTA.5

1 x NTA: NITRILOTRIACETIC ACID(Non-covalent)

NTA.5: 8 residues within 4Å: Chain A: Y.89, T.114, R.118, S.119, A.120, G.121, Y.188 Ligands: FE.4 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.114, A:S.119, A:A.120, A:G.121 Water bridges: A:G.117 Salt bridges: A:K.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mizutani, K. et al., Alternative structural state of transferrin. The crystallographic analysis of iron-loaded but domain-opened ovotransferrin N-lobe. J.Biol.Chem. (1999)

Release Date

1999-01-13

Peptides

PROTEIN (OVOTRANSFERRIN): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PROTEIN (OVOTRANSFERRIN)

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