SMTL ID : 1nnt.1

STRUCTURAL EVIDENCE FOR A PH-SENSITIVE DI-LYSINE TRIGGER IN THE HEN OVOTRANSFERRIN N-LOBE: IMPLICATIONS FOR TRANSFERRIN IRON RELEASE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

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

FE.1: 5 residues within 4Å: Chain A: D.56, Y.88, Y.187, H.246 Ligands: CO3.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.56, A:Y.88, A:Y.187, A:H.246

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

CO3.2: 9 residues within 4Å: Chain A: D.56, Y.88, T.113, R.117, S.118, A.119, Y.187, H.246 Ligands: FE.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.113, A:R.117

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dewan, J.C. et al., Structural evidence for a pH-sensitive dilysine trigger in the hen ovotransferrin N-lobe: implications for transferrin iron release. Biochemistry (1993)

Release Date

1994-10-15

Peptides

OVOTRANSFERRIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

OVOTRANSFERRIN