SMTL ID : 3ogh.1

Crystal structure of yciE protein from E. coli CFT073, a member of ferritine-like superfamily of diiron-containing four-helix-bundle proteins

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: E.21, Q.55, E.110, E.140 Ligands: FE.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.21, A:E.21, A:E.110, A:E.140, H2O.4 MG.4: 5 residues within 4Å: Chain B: E.21, Q.55, E.110, E.140 Ligands: FE.5 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.21, B:E.21, B:E.110, B:E.140, H2O.141

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

FE.2: 5 residues within 4Å: Chain A: H.48, E.107, E.110, E.140 Ligands: MG.1 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.48, A:E.107, A:E.110, A:E.140, H2O.4, H2O.5 FE.5: 5 residues within 4Å: Chain B: H.48, E.107, E.110, E.140 Ligands: MG.4 6 PLIP interactions: 4 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.48, B:E.107, B:E.110, B:E.140, H2O.141, H2O.142

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: Y.38, P.39, E.40, L.41, K.157 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nocek, B. et al., Crystal structure of yciE protein from E. coli CFT073, a member of ferritine-like superfamily of diiron-containing four-helix-bundle proteins. To be Published

Release Date

2010-09-15

Peptides

Protein yciE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Protein yciE