SMTL ID : 7kcn.1

Reconstructed ancestor of HIUases and Transthyretins

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

homo-tetramer

Ligands

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

EDO.1: 4 residues within 4Å: Chain A: Y.33, W.42, K.71, E.93 Ligand excluded by PLIP EDO.2: 4 residues within 4Å: Chain A: L.44, L.45, L.64 Ligands: EDO.3 Ligand excluded by PLIP EDO.3: 7 residues within 4Å: Chain A: L.45, N.46, L.59, I.60, T.61, L.64 Ligands: EDO.2 Ligand excluded by PLIP EDO.4: 3 residues within 4Å: Chain A: N.46, Y.56, G.58 Ligand excluded by PLIP EDO.6: 4 residues within 4Å: Chain B: Y.33, W.42, K.71, E.93 Ligand excluded by PLIP EDO.7: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP EDO.8: 5 residues within 4Å: Chain A: G.22 Chain B: K.104, R.120, G.121, S.122 Ligand excluded by PLIP EDO.9: 4 residues within 4Å: Chain B: A.81, G.84, D.85, T.86 Ligand excluded by PLIP EDO.10: 3 residues within 4Å: Chain B: H.73, E.75, Y.91 Ligand excluded by PLIP EDO.11: 4 residues within 4Å: Chain C: Y.33, W.42, K.71, E.93 Ligand excluded by PLIP EDO.12: 4 residues within 4Å: Chain C: L.44, L.45, L.64 Ligands: EDO.13 Ligand excluded by PLIP EDO.13: 7 residues within 4Å: Chain C: L.45, N.46, L.59, I.60, T.61, L.64 Ligands: EDO.12 Ligand excluded by PLIP EDO.14: 3 residues within 4Å: Chain C: N.46, Y.56, G.58 Ligand excluded by PLIP EDO.16: 4 residues within 4Å: Chain D: Y.33, W.42, K.71, E.93 Ligand excluded by PLIP EDO.17: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP EDO.18: 5 residues within 4Å: Chain C: G.22 Chain D: K.104, R.120, G.121, S.122 Ligand excluded by PLIP EDO.19: 4 residues within 4Å: Chain D: A.81, G.84, D.85, T.86 Ligand excluded by PLIP EDO.20: 3 residues within 4Å: Chain D: H.73, E.75, Y.91 Ligand excluded by PLIP

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

PO4.5: 7 residues within 4Å: Chain A: H.15, R.55, H.106, S.122 Chain B: H.15, R.55, S.122 11 PLIP interactions: 3 interactions with chain B, 8 interactions with chain A Hydrogen bonds: B:H.15, B:R.55, B:H.106, A:S.122, A:S.122 Water bridges: A:R.55, A:Y.119, A:Y.119 Salt bridges: A:H.15, A:R.55, A:H.106 PO4.15: 7 residues within 4Å: Chain C: H.15, R.55, H.106, S.122 Chain D: H.15, R.55, S.122 10 PLIP interactions: 5 interactions with chain C, 5 interactions with chain D Hydrogen bonds: C:S.122, D:R.55, D:H.106, D:S.122 Water bridges: C:R.55, D:Y.119, D:Y.119 Salt bridges: C:H.15, C:R.55, C:H.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Carrijo de Oliveira, L. et al., Reenacting the Birth of a Function: Functional Divergence of HIUases and Transthyretins as Inferred by Evolutionary and Biophysical Studies. J.Mol.Evol. (2021)

Release Date

2021-05-19

Peptides

HIUase-TTR ancestor: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

HIUase-TTR ancestor