SMTL ID : 8yox.2 (1 other biounit)

Crystal structure of hFSP1 with 6-OH-FAD (hFSP1-6-OH-FAD)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.48 Å

Oligo State

homo-dimer

Ligands

2 x 6FA: 6-HYDROXY-FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

6FA.1: 34 residues within 4Å: Chain A: G.12, G.13, G.14, F.15, G.16, D.35, M.36, K.37, N.43, V.44, G.74, L.75, V.76, A.102, T.103, G.104, S.105, K.112, N.114, A.147, E.150, N.242, S.244, A.245, G.278, D.279, K.287, M.288, A.289, Y.290, A.292, F.322, K.349, F.354 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:A.147 Hydrogen bonds: A:G.13, A:F.15, A:G.16, A:M.36, A:N.43, A:N.43, A:Y.63, A:Y.63, A:V.76, A:V.76, A:G.104, A:S.105, A:K.112, A:N.114, A:S.244, A:D.279, A:K.287, A:A.289, A:Y.290, A:K.349, A:K.349 6FA.3: 34 residues within 4Å: Chain B: G.12, G.13, G.14, F.15, G.16, D.35, M.36, K.37, N.43, V.44, G.74, L.75, V.76, A.102, T.103, G.104, S.105, K.112, N.114, A.147, E.150, N.242, S.244, A.245, G.278, D.279, K.287, M.288, A.289, Y.290, A.292, F.322, K.349, F.354 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:A.147 Hydrogen bonds: B:G.13, B:F.15, B:G.16, B:M.36, B:N.43, B:N.43, B:Y.63, B:V.76, B:V.76, B:G.104, B:S.105, B:K.112, B:N.114, B:S.244, B:D.279, B:K.287, B:A.289, B:Y.290, B:K.349, B:K.349

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

SO4.2: 5 residues within 4Å: Chain A: R.137, E.161 Chain B: G.341, R.342, L.343 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.342, B:L.343 Salt bridges: A:R.137 SO4.4: 5 residues within 4Å: Chain A: G.341, R.342, L.343 Chain B: R.137, E.161 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.342, A:L.343 Salt bridges: B:R.137

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lan, H. et al., Structural insight into 6-OH-FAD-dependent activation of hFSP1 for ferroptosis suppression. Cell Discov (2024)

Release Date

2025-01-08

Peptides

Ferroptosis suppressor protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Ferroptosis suppressor protein 1

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