ISDA

Deposition Date 2022-08-25

Release Date 2023-08-30

Last Version Date 2023-08-30

Entry Detail

PDB ID:

8GOH

Keywords:

DNA BINDING PROTEIN

Title:

Homotetramic Antiparallel Coiled-Coil of 23-residues LacI C-terminal tetramerization helix

Biological Source:

Source Organism:

Escherichia coli (Taxon ID: 562)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.10 Å

R-Value Free:

0.22

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:LacI C-terminal tetramerization helix
Chain IDs:A, B, C, D, E, F, G, H
Chain Length:23
Number of Molecules:8
Biological Source:Escherichia coli

UniProt ID:P03023

Ligand Molecules

1PE

Primary Citation

Design of interchain Glu-Arg salt-bridges stabilizing heterotetrameric coiled-coil derived from Lac repressor.

Otsuka, Y, Osaki, A, Nakamura, Y, Mizuno, N, Kawamura, T, Hasegawa, K, Yamaguchi, H, Kumasaka, T.Show

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Primary Citation of related structures