SMTL ID : 8cig.1

Crystal structure of an 8-repeat consensus TPR superhelix in tris Buffer with Calcium.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

6 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: D.57 Ligands: CA.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.57 CA.2: 3 residues within 4Å: Chain A: D.57 Ligands: CA.1, CA.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.57, A:D.57, H2O.5 CA.3: 2 residues within 4Å: Chain A: Q.87 Ligands: CA.2 No protein-ligand interaction detected (PLIP) CA.4: 2 residues within 4Å: Chain A: R.72, S.73 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:R.72, H2O.2, H2O.2, H2O.2, H2O.3 CA.5: 1 residues within 4Å: Chain A: D.91 5 PLIP interactions: 5 Ligand-Water interactions Metal complexes: H2O.3, H2O.3, H2O.3, H2O.4, H2O.5 CA.6: 1 residues within 4Å: Chain A: D.55 No protein-ligand interaction detected (PLIP)

3 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.7: 6 residues within 4Å: Chain A: A.40, E.41, Y.44, D.70, S.73, E.75 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:A.40, A:E.41, A:Y.44, A:Y.44, A:E.75 Hydrogen bonds: A:D.70, A:S.73 Water bridges: A:E.41, A:E.41 MPD.8: 6 residues within 4Å: Chain A: N.14, Y.17, K.18, Y.44, N.45, N.48 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:N.14, A:Y.17, A:Y.17 Hydrogen bonds: A:N.45, A:N.48 MPD.9: 4 residues within 4Å: Chain A: Y.78, D.104, S.107, E.109 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.78, A:Y.78, A:Y.78 Hydrogen bonds: A:E.109

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.10: 6 residues within 4Å: Chain A: Y.51, Y.78, N.82, Y.85, K.86, N.113 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.78, A:N.82, A:N.113, A:N.113 Water bridges: A:Y.51, A:Y.51 TRS.11: 5 residues within 4Å: Chain A: Y.17, N.48, Y.51, K.52, N.79 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.17, A:N.48, A:K.52, A:K.52

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.12: 1 residues within 4Å: Chain A: D.57 Ligand excluded by PLIP CL.13: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liutkus, M. et al., Diverse crystalline protein scaffolds through metal-dependent polymorphism. Protein Sci. (2024)

Release Date

2024-02-21

Peptides

Consensus tetratricopeptide repeat protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Consensus tetratricopeptide repeat protein

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