SMTL ID : 8s0m.1 (1 other biounit)

Crystal structure of the HKU1 receptor binding domain in complex with TMPRSS2 and the nanobody A01

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.55 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 3 residues within 4Å: Chain C: N.29, V.30, R.41 No protein-ligand interaction detected (PLIP)

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 3 residues within 4Å: Chain A: N.107, S.109, A.110 No protein-ligand interaction detected (PLIP) NAG.3: 2 residues within 4Å: Chain C: P.124, N.127 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:P.124 Hydrogen bonds: C:N.127 NAG.4: 2 residues within 4Å: Chain C: N.148, S.150 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.148, C:S.150

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.5: 2 residues within 4Å: Chain C: H.159, K.231 2 PLIP interactions: 2 interactions with chain C Salt bridges: C:H.159, C:K.231

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fernandez, I. et al., Structural basis of TMPRSS2 zymogen activation and recognition by the HKU1 seasonal coronavirus. Cell (2024)

Release Date

2024-06-26

Peptides

Transmembrane protease serine 2: A
Nanobody A01: B
Spike protein S1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
U

C
A

Transmembrane protease serine 2

Nanobody A01

Spike protein S1

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