SMTL ID : 8cqp.3 (2 other biounits)

Crystal structure of an 8-repeat consensus TPR superhelix with Calcium (low concentration)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

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

MPD.1: 6 residues within 4Å: Chain A: A.74, E.75, Y.78, D.104, S.107, E.109 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.74, A:Y.78, A:Y.78 Hydrogen bonds: A:E.109

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

ACT.2: 6 residues within 4Å: Chain A: Y.17, N.48, Y.51, K.52, Y.63, N.79 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.48 Hydrogen bonds: A:Y.63 Water bridges: A:N.82 Salt bridges: A:K.52

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

CL.3: 2 residues within 4Å: Chain A: K.99, E.102 Ligand excluded by PLIP

2 x CA: CALCIUM ION(Non-covalent)

CA.4: 1 residues within 4Å: Chain A: R.106 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:R.106, H2O.1, H2O.1, H2O.1 CA.5: 2 residues within 4Å: Chain A: D.57, Q.87 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.57, A:D.57, H2O.1

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

2024-03-27

Peptides

Monomer: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Monomer

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