SMTL ID : 5kzz.1

Crystal structure of the xenopus Smoothened cysteine-rich domain (CRD) in its apo-form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.33 Å

Oligo State

monomer

Ligands

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

ACT.1: 7 residues within 4Å: Chain A: G.91, Q.94, E.122, E.127 Ligands: ZN.2, ZN.3, GOL.7 No protein-ligand interaction detected (PLIP) ACT.8: 4 residues within 4Å: Chain A: A.61, P.62, R.63, C.64 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.63, A:C.64 Salt bridges: A:R.63

5 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: E.122, E.127 Ligands: ACT.1, ZN.3, GOL.7 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.122, A:E.127, A:E.127 ZN.3: 4 residues within 4Å: Chain A: E.122 Ligands: ACT.1, ZN.2, GOL.7 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:E.122, ACT.1 ZN.4: 2 residues within 4Å: Chain A: K.20, D.46 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.46, H2O.3, H2O.3 ZN.5: 1 residues within 4Å: Chain A: D.66 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.66, A:D.66 ZN.6: 2 residues within 4Å: Chain A: D.111, D.118 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.111, A:D.111, H2O.1, H2O.3

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 6 residues within 4Å: Chain A: E.122, G.123, E.127 Ligands: ACT.1, ZN.2, ZN.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.123, A:C.124 Water bridges: A:E.122, A:C.124 GOL.9: 6 residues within 4Å: Chain A: I.23, C.24, L.25, H.49, L.52, S.53 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:I.23, A:L.25 Water bridges: A:G.26, A:H.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, P. et al., Cellular Cholesterol Directly Activates Smoothened in Hedgehog Signaling. Cell (2016)

Release Date

2016-08-17

Peptides

Smoothened: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Smoothened

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