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Structure paper

TitleStructural flexibility, an essential component of the allosteric activation in Escherichia coli glucosamine-6-phosphate deaminase.
Journal, issue, pagesActa Crystallogr. ,Sect. D, Vol. 58, Page 10-20, Year 2002
Publish dateSep 6, 2000 (structure data deposition date)
AuthorsRudino-Pinera, E. / Morales-Arrieta, S. / Rojas-Trejo, S.P. / Horjales, E.
External linksActa Crystallogr. ,Sect. D / PubMed:11752775
MethodsX-ray diffraction
Resolution1.73 - 2.2 Å
Structure data

PDB-1fqo:
GLUCOSAMINE 6-PHOSPHATE DEAMINASE COMPLEXED WITH THE SUBSTRATE OF THE REVERSE REACTION FRUCTOSE 6-PHOSPHATE (OPEN FORM)
Method: X-RAY DIFFRACTION / Resolution: 2.2 Å

PDB-1frz:
GLUCOSAMINE-6-PHOSPHATE DEAMINASE FROM E.COLI, R CONFORMER. COMPLEXED WITH THE ALLOSTERIC ACTIVATOR N-ACETYL-GLUCOSAMINE-6-PHOSPHATE AT 2.2 A RESOLUTION
Method: X-RAY DIFFRACTION / Resolution: 2.2 Å

PDB-1fs5:
A DISCOVERY OF THREE ALTERNATE CONFORMATIONS IN THE ACTIVE SITE OF GLUCOSAMINE-6-PHOSPHATE ISOMERASE
Method: X-RAY DIFFRACTION / Resolution: 1.73 Å

PDB-1fs6:
GLUCOSAMINE-6-PHOSPHATE DEAMINASE FROM E.COLI, T CONFORMER, AT 2.2A RESOLUTION
Method: X-RAY DIFFRACTION / Resolution: 2.2 Å

PDB-1fsf:
GLUCOSAMINE-6-PHOSPHATE DEAMINASE FROM E.COLI, T CONFORMER, AT 1.9A RESOLUTION
Method: X-RAY DIFFRACTION / Resolution: 1.9 Å

Chemicals

ChemComp-F6R:
FRUCTOSE -6-PHOSPHATE

ChemComp-HOH:
WATER

ChemComp-16G:
2-acetamido-2-deoxy-6-O-phosphono-alpha-D-glucopyranose

ChemComp-TLA:
L(+)-TARTARIC ACID

Source
  • escherichia coli (E. coli)
KeywordsISOMERASE / ALLOSTERIC ENZYME / ENTROPIC EFFECTS / ALDOSE-KETOSE ISOMERASE / MULTIPLE CONFORMERS / ANISOTROPIC REFINEMENT

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