SMTL ID : 8c9j.2 (1 other biounit)

Crystal structure of human NQO1 by serial femtosecond crystallography

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 23 residues within 4Å: Chain A: H.12, T.16, S.17, F.18, N.19, A.21, P.103, L.104, Q.105, W.106, F.107, T.148, T.149, G.150, G.151, Y.156, I.193, R.201, L.205 Chain B: Q.67, Y.68, P.69, E.118 23 PLIP interactions: 19 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:Q.105, A:Q.105, B:Y.68, B:E.118 Hydrogen bonds: A:F.18, A:N.19, A:N.19, A:L.104, A:L.104, A:W.106, A:F.107, A:T.148, A:T.148, A:G.150, A:G.151, A:Y.156, A:Y.156, A:R.201, B:Q.67, B:Q.67 Water bridges: A:A.21 Salt bridges: A:H.12 pi-Stacking: A:F.18 FAD.4: 22 residues within 4Å: Chain A: Q.67, Y.68, E.118 Chain B: H.12, T.16, S.17, F.18, N.19, A.21, P.103, L.104, Q.105, W.106, F.107, T.148, T.149, G.150, G.151, Y.156, I.193, R.201, L.205 19 PLIP interactions: 16 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:Q.105, B:Q.105, A:Y.68 Hydrogen bonds: B:F.18, B:N.19, B:N.19, B:L.104, B:L.104, B:W.106, B:F.107, B:T.148, B:T.148, B:G.150, B:G.151, B:Y.156, B:R.201, A:Q.67, A:Q.67 Salt bridges: B:H.12

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 1 residues within 4Å: Chain A: Q.188 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.188 ACT.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) ACT.5: 1 residues within 4Å: Chain B: K.241 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.241

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Doppler, D. et al., Modular droplet injector for sample conservation providing new structural insight for the conformational heterogeneity in the disease-associated NQO1 enzyme. Lab Chip (2023)

Release Date

2023-06-28

Peptides

NAD(P)H dehydrogenase [quinone] 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

NAD(P)H dehydrogenase [quinone] 1

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