ISDA

Deposition Date 2002-06-24

Release Date 2003-03-18

Last Version Date 2023-10-25

Entry Detail

PDB ID:

1M2M

Keywords:

ELECTRON TRANSPORT

Title:

Crystal structure of E44A/E48A/E56A/D60A mutant of cytochrome b5

Biological Source:

Source Organism:

Bos taurus (Taxon ID: 9913)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.80 Å

R-Value Free:

0.23

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:cytochrome b5
Gene (Uniprot):CYB5A
Mutations:E44A, E48A, E56A, D60A
Chain IDs:A
Chain Length:82
Number of Molecules:1
Biological Source:Bos taurus

UniProt ID:P00171 Pfam ID:PF00173

Ligand Molecules

HEM

Primary Citation

Structures of Cytochrome b5 Mutated at the Charged Surface-Residues and Their Interactions with Cytochrome c

Wu, J, Wang, Y.-H, Gan, J.-H, Wang, W.-H, Sun, B.-Y, Huang, Z.-X, Xia, Z.-X.Show

Chin.J.Chem. 20 1225 1234 (2002)

Primary Citation of related structures