SMTL ID : 9gyp.1

Crystal structure of human Histidine Triad Nucleotide-Binding Protein 1 in complex with KV24

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

1 x 01: ~{N}-oxidanyl-4-(5~{H}-pyrrolo[1,2-a]quinoxalin-4-yl)benzamide

01.1: 10 residues within 4Å: Chain A: I.18, I.22, F.41, H.42, D.43, I.44, L.53, S.107, V.108 Ligands: SO4.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.18, A:I.22, A:F.41, A:I.44, A:L.53, A:V.108

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

SO4.2: 4 residues within 4Å: Chain A: D.43, S.107, H.114 Ligands: 01.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.107, A:S.107 Water bridges: A:D.43, A:D.43, A:S.45 Salt bridges: A:H.114 SO4.3: 3 residues within 4Å: Chain B: D.43, S.107, H.114 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.107 Water bridges: B:D.43, B:S.107, A:W.123 Salt bridges: B:H.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lechner, S. et al., Serendipitous and Systematic Chemoproteomic Discovery of MBLAC2, HINT1, and NME1-4 Inhibitors from Histone Deacetylase-Targeting Pharmacophores. Acs Chem.Biol. (2025)

Release Date

2025-07-02

Peptides

Histidine triad nucleotide-binding protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Histidine triad nucleotide-binding protein 1

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