SMTL ID : 7u2v.1

Plasmodium falciparum Cyt c2 DSD

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

homo-dimer

Ligands

2 x HEC: HEME C(Covalent)

HEC.1: 27 residues within 4Å: Chain A: H.37, C.38, Q.40, C.41, H.42, W.58, G.59, P.60, L.62, V.65, R.68, A.70, G.71, M.72, W.92, L.97, Y.100, M.101 Chain B: W.58, I.112, M.114, N.115, F.116, L.119, I.128, L.132 Ligands: HEC.2 19 PLIP interactions: 12 interactions with chain A, 6 interactions with chain B, 1 Ligand-Water interactions, Hydrophobic interactions: A:W.58, A:W.58, A:P.60, A:L.62, A:L.62, A:V.65, A:W.92, A:L.97, B:F.116, B:F.116, B:F.116, B:I.128 Hydrogen bonds: A:G.71, A:W.92, B:W.58 Salt bridges: A:R.68 Metal complexes: A:H.42, H2O.1 pi-Stacking: B:F.116 HEC.2: 28 residues within 4Å: Chain A: W.58, I.112, M.114, N.115, F.116, L.119, I.128, L.132 Chain B: F.34, H.37, C.38, Q.40, C.41, H.42, W.58, G.59, P.60, L.62, V.65, R.68, A.70, G.71, M.72, W.92, L.97, Y.100, M.101 Ligands: HEC.1 19 PLIP interactions: 6 interactions with chain A, 12 interactions with chain B, 1 Ligand-Water interactions, Hydrophobic interactions: A:F.116, A:F.116, A:F.116, A:I.128, B:W.58, B:W.58, B:P.60, B:L.62, B:L.62, B:V.65, B:W.92 Hydrogen bonds: A:W.58, B:G.71, B:W.92, B:Y.100 pi-Stacking: A:F.116 Salt bridges: B:R.68 Metal complexes: B:H.42, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Espino-Sanchez, T.J. et al., Direct tests of cytochrome c and c1 functions in the electron transport chain of malaria parasites. Proc Natl Acad Sci U S A (2023)

Release Date

2023-05-10

Peptides

Cytochrome c2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cytochrome c2

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