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Structure paper

TitleCommon and unique strategies of myoglobin evolution for deep-sea adaptation of diving mammals.
Journal, issue, pagesIscience, Vol. 24, Page 102920-102920, Year 2021
Publish dateOct 29, 2020 (structure data deposition date)
AuthorsIsogai, Y. / Imamura, H. / Nakae, S. / Sumi, T. / Takahashi, K.I. / Shirai, T.
External linksIscience / PubMed:34430810
MethodsX-ray diffraction
Resolution1.5 - 2.9 Å
Structure data

PDB-7ddr:
Ancestral myoglobin aMbSp of Puijila Darwini relative (imidazol ligand)
Method: X-RAY DIFFRACTION / Resolution: 1.5 Å

PDB-7dds:
Ancestral myoglobin aMbSp of Puijila Darwini relative
Method: X-RAY DIFFRACTION / Resolution: 2.3 Å

PDB-7ddt:
Ancestral myoglobin aMbSe of Enaliarctos relative (imidazol ligand)
Method: X-RAY DIFFRACTION / Resolution: 2.9 Å

PDB-7ddu:
Elephant seal myoglobin esMb
Method: X-RAY DIFFRACTION / Resolution: 1.9 Å

Chemicals

ChemComp-HEM:
PROTOPORPHYRIN IX CONTAINING FE

ChemComp-IMD:
IMIDAZOLE

ChemComp-HOH:
WATER

ChemComp-SO4:
SULFATE ION

Source
  • synthetic construct (others)
  • mirounga angustirostris (Northern elephant seal)
KeywordsOXYGEN STORAGE / Protein evolution / Ancestral protein / Diving adaptation / Seals

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