SMTL ID : 8p9c.1

Crystal structure of p63-p73 heterotetramer (tetramerisation domain) in complex with darpin 1810 F11

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

hetero-2-2-2-mer

Ligands

8 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 5 residues within 4Å: Chain A: Q.35 Chain C: Q.13, T.14, G.15, H.49 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:H.49 EDO.2: 2 residues within 4Å: Chain C: K.124, H.125 No protein-ligand interaction detected (PLIP) EDO.3: 3 residues within 4Å: Chain C: D.62, N.64 Ligands: EDO.4 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.64 EDO.4: 6 residues within 4Å: Chain C: N.64, Q.66, T.72, D.95, A.98 Ligands: EDO.3 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:Q.66, C:D.95, C:D.95 Water bridges: C:N.99 EDO.5: 5 residues within 4Å: Chain D: Q.35 Chain F: Q.13, T.14, G.15, H.49 1 PLIP interactions: 1 interactions with chain F Hydrogen bonds: F:H.49 EDO.6: 2 residues within 4Å: Chain F: K.124, H.125 No protein-ligand interaction detected (PLIP) EDO.7: 3 residues within 4Å: Chain F: D.62, N.64 Ligands: EDO.8 1 PLIP interactions: 1 interactions with chain F Hydrogen bonds: F:N.64 EDO.8: 6 residues within 4Å: Chain F: N.64, Q.66, T.72, D.95, A.98 Ligands: EDO.7 3 PLIP interactions: 3 interactions with chain F Hydrogen bonds: F:Q.66, F:D.95 Water bridges: F:N.99

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Strubel, A. et al., DARPins detect the formation of hetero-tetramers of p63 and p73 in epithelial tissues and in squamous cell carcinoma. Cell Death Dis (2023)

Release Date

2023-11-08

Peptides

Tumor protein 63: AD
Tumor protein p73: BE
Darpin 1810 F11: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

B
B

E
B

C
C

F
C

Tumor protein 63

Tumor protein p73

Darpin 1810 F11

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