ISDA

Deposition Date 2007-07-12

Release Date 2007-11-06

Last Version Date 2023-08-30

Entry Detail

PDB ID:

2QLA

Keywords:

ELECTRON TRANSPORT

Title:

Crystal Structure of a 16-Helix Bundle Architecture Produced by the Zinc-Mediated Self Assembly of Four Cytochrome cb562 Molecules

Biological Source:

Source Organism:

Escherichia coli (Taxon ID: 562)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.90 Å

R-Value Free:

0.29

R-Value Work:

0.24

R-Value Observed:

0.24

Space Group:

P 21 21 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Soluble cytochrome b562
Gene (Uniprot):cybC
Mutations:K59H, D73H, K77H, R98C, Y101C
Chain IDs:A, B, C, D
Chain Length:106
Number of Molecules:4
Biological Source:Escherichia coli

UniProt ID:P0ABE7 Pfam ID:PF07361

Ligand Molecules

HEM

Primary Citation

Controlling protein-protein interactions through metal coordination: assembly of a 16-helix bundle protein.

Salgado, E.N, Faraone-Mennella, J, Tezcan, F.A.Show

J.Am.Chem.Soc. 129 13374 13375 (2007)

PMID: 17929927 DOI: 10.1021/ja075261o

Primary Citation of related structures