SMTL ID : 8qe8.1

Structure of the non-canonical CTLH E3 substrate receptor WDR26 bound to NMNAT1 substrate

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-2-mer

Ligands

2 x NMN: BETA-NICOTINAMIDE RIBOSE MONOPHOSPHATE(Non-covalent)

NMN.1: 10 residues within 4Å: Chain A: C.14, G.15, S.16, Y.55, K.57, W.92, E.94, T.95, L.168, W.169 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.92, A:W.169 Hydrogen bonds: A:G.15, A:T.95, A:L.168 Salt bridges: A:K.57 NMN.3: 10 residues within 4Å: Chain E: C.14, G.15, S.16, Y.55, K.57, W.92, E.94, T.95, L.168, W.169 6 PLIP interactions: 6 interactions with chain E Hydrophobic interactions: E:W.92, E:W.169 Hydrogen bonds: E:G.15, E:T.95, E:L.168 Salt bridges: E:K.57

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain D: C.300, H.303, D.308, H.320, C.322 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.300, D:H.303, D:H.320, D:C.322 ZN.4: 5 residues within 4Å: Chain H: C.300, H.303, D.308, H.320, C.322 4 PLIP interactions: 4 interactions with chain H Metal complexes: H:C.300, H:H.303, H:H.320, H:C.322

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gottemukkala, K.V. et al., Non-canonical substrate recognition by the human WDR26-CTLH E3 ligase regulates prodrug metabolism. Mol.Cell (2024)

Release Date

2024-05-15

Peptides

Nicotinamide/nicotinic acid mononucleotide adenylyltransferase 1: ABCEFG
WD repeat-containing protein 26: DH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
4

B
5

C
6

E
3

F
2

G
1

D
A

H
B

Nicotinamide/nicotinic acid mononucleotide adenylyltransferase 1

WD repeat-containing protein 26

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