SMTL ID : 8c9j.1 (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: N.65, Q.67, Y.68, E.118 19 PLIP interactions: 16 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Q.105, A:Q.105, B:Y.68 Hydrogen bonds: A:F.18, A:N.19, A:N.19, 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:N.65, B:Q.67 Salt bridges: A:H.12 FAD.3: 23 residues within 4Å: Chain A: N.65, Q.67, Y.68, P.69, 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 18 PLIP interactions: 14 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:Q.105, A:Y.68, A:P.69 Hydrogen bonds: B:F.18, B:N.19, B:N.19, 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:N.65, A:Q.67 Salt bridges: B:H.12

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

ACT.2: 5 residues within 4Å: Chain A: K.142, Q.183, E.218, T.219, P.220 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.183 Salt bridges: A:K.142

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
A

B
B

NAD(P)H dehydrogenase [quinone] 1

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