SMTL ID : 3p1m.2 (3 other biounits)

Crystal structure of human ferredoxin-1 (FDX1) in complex with iron-sulfur cluster

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.54 Å

Oligo State

homo-dimer

Ligands

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.1: 9 residues within 4Å: Chain A: L.31, G.45, C.47, G.49, L.51, A.52, C.53, C.56, C.93 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.47, A:C.53, A:C.56, A:C.93 FES.4: 9 residues within 4Å: Chain B: L.31, G.45, C.47, G.49, L.51, A.52, C.53, C.56, C.93 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.47, B:C.53, B:C.56, B:C.93

2 x FLC: CITRATE ANION(Non-covalent)

FLC.2: 10 residues within 4Å: Chain A: A.82, Y.83, G.84, L.85 Chain B: Y.83, V.112, A.115, R.116, D.120 Ligands: K.3 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Y.83, B:V.112, B:R.116 Hydrogen bonds: A:Y.83, A:G.84, A:L.85 Salt bridges: B:R.116 FLC.5: 7 residues within 4Å: Chain A: V.112, R.116 Chain B: A.82, Y.83, G.84, L.85 Ligands: K.6 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:A.82, B:Y.83, B:G.84, B:L.85, A:Y.83 Salt bridges: A:R.116

2 x K: POTASSIUM ION(Non-covalent)

K.3: 3 residues within 4Å: Chain B: S.118, D.120 Ligands: FLC.2 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.118, B:D.120, H2O.1 K.6: 3 residues within 4Å: Chain A: S.118, D.120 Ligands: FLC.5 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:S.118, A:D.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chaikuad, A. et al., Crystal structure of human ferredoxin-1 (FDX1) in complex with iron-sulfur cluster. To be Published

Release Date

2010-11-03

Peptides

Adrenodoxin, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
H

Adrenodoxin, mitochondrial

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