1PMB image
Deposition Date 1989-11-27
Release Date 1990-01-15
Last Version Date 2024-02-14
Entry Detail
PDB ID:
1PMB
Keywords:
OXYGEN STORAGE
Title:
THE DETERMINATION OF THE CRYSTAL STRUCTURE OF RECOMBINANT PIG MYOGLOBIN BY MOLECULAR REPLACEMENT AND ITS REFINEMENT
Biological Source:
Source Organism:
Sus scrofa (Taxon ID: 9823)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.50 Å
R-Value Observed:
0.18
Space Group:
I 1 21 1
1PMB validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MYOGLOBIN
Gene (Uniprot):MB
Chain IDs:A, B
Chain Length:153
Number of Molecules:2
Biological Source:Sus scrofa
UniProt ID:P02189 Pfam ID:PF00042
Ligand Molecules
HEM
Primary Citation
Determination of the crystal structure of recombinant pig myoglobin by molecular replacement and its refinement.
Acta Crystallogr.,Sect.B 46 370 377 (1990)
PMID: 2383370 DOI: 10.1107/S0108768189012450

Abstact

As part of a protein engineering study, the X-ray crystal structure of recombinant pig myoglobin, prepared and crystallized from E. coli, has been determined. Diffraction data were collected to 2.5 A spacing using a synchrotron X-ray source. The structure was solved using the molecular-replacement method and refined using least-squares minimization procedures to a crystallographic R factor of 18.5% using 14,481 reflections between 10 and 2.5 A. A preliminary comparison of the structure of pig myoglobin with other myoglobin structures is presented.

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Primary Citation of related structures
1PMB