SMTL ID : 3m31.2 (1 other biounit)

Structure of the C150A/C295A mutant of S. cerevisiae Ero1p

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

2 x NEN: 1-ETHYL-PYRROLIDINE-2,5-DIONE(Covalent)

NEN.1: 3 residues within 4Å: Chain A: Q.166, N.168, C.169 No protein-ligand interaction detected (PLIP) NEN.4: 3 residues within 4Å: Chain B: Q.166, N.168, C.169 No protein-ligand interaction detected (PLIP)

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.2: 21 residues within 4Å: Chain A: E.147, R.148, F.149, T.150, G.151, Y.152, G.153, A.157, I.160, W.161, Y.165, Y.185, S.189, H.192, A.193, I.195, L.199, R.221, R.228, M.308, C.316 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Y.152, A:I.160, A:W.161, A:I.195 Hydrogen bonds: A:R.148, A:T.150, A:G.151, A:W.161, A:S.189, A:R.221, A:R.221, A:R.228 Water bridges: A:R.148, A:R.148, A:G.154, A:R.228, A:R.228, A:R.228 Salt bridges: A:H.192, A:R.221, A:R.221 pi-Stacking: A:H.192 FAD.5: 21 residues within 4Å: Chain B: E.147, R.148, F.149, T.150, G.151, Y.152, G.153, A.157, I.160, W.161, Y.165, Y.185, S.189, H.192, A.193, I.195, L.199, R.221, R.228, M.308, C.316 24 PLIP interactions: 24 interactions with chain B Hydrophobic interactions: B:Y.152, B:I.160, B:W.161, B:I.195 Hydrogen bonds: B:R.148, B:T.150, B:G.151, B:W.161, B:Y.165, B:S.189, B:R.221, B:R.221, B:R.228 Water bridges: B:E.147, B:R.148, B:R.148, B:G.154, B:R.228, B:R.228, B:R.228 Salt bridges: B:H.192, B:R.221, B:R.221 pi-Stacking: B:H.192

2 x CD: CADMIUM ION(Non-covalent)

CD.3: 2 residues within 4Å: Chain A: E.25, E.372 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.25, A:E.372, A:E.372 CD.6: 2 residues within 4Å: Chain B: E.25, E.372 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.25, B:E.372, B:E.372

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Heldman, N. et al., Steps in reductive activation of the disulfide-generating enzyme Ero1p. Protein Sci. (2010)

Release Date

2010-11-03

Peptides

Endoplasmic oxidoreductin-1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Endoplasmic oxidoreductin-1

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