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TitleThe Near-iron Transporter (NEAT) Domains of the Anthrax Hemophore IsdX2 Require a Critical Glutamine to Extract Heme from Methemoglobin.
Journal, issue, pagesJ. Biol. Chem., Vol. 288, Page 8479-8490, Year 2013
Publish dateSep 23, 2012 (structure data deposition date)
AuthorsHonsa, E.S. / Owens, C.P. / Goulding, C.W. / Maresso, A.W.
External linksJ. Biol. Chem. / PubMed:23364793
MethodsX-ray diffraction
Resolution1.7 - 2.05 Å
Structure data

PDB-4h8p:
NEAT5 domain of IsdX2, a B. anthracis hemophore in complex with heme
Method: X-RAY DIFFRACTION / Resolution: 2.05 Å

PDB-4h8q:
Structure of the Q29T IsdX2-NEAT5 mutant in complex with heme
Method: X-RAY DIFFRACTION / Resolution: 1.7 Å

Chemicals

ChemComp-HEM:
PROTOPORPHYRIN IX CONTAINING FE

ChemComp-ZN:
Unknown entry

ChemComp-HOH:
WATER

Source
  • bacillus anthracis (anthrax bacterium)
KeywordsHEME-BINDING PROTEIN / NEAT domain Near Iron Transport / Heme Transport Heme Acquisition / Hemophore / NEAT domain / Heme transport Heme scavenging

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