2EFV

Crystal Structure of a Hypothetical Protein(MJ0366) from Methanocaldococcus jannaschii

Summary for 2EFV

• Entry DOI: 10.2210/pdb2efv/pdb
• Descriptor: Hypothetical protein MJ0366, PHOSPHATE ION (3 entities in total)
• Functional Keywords: hypothetical protein, methanocaldococcus jannaschii dsm 2661, structural genomics, nppsfa, national project on protein structural and functional analyses, riken structural genomics/proteomics initiative, rsgi, unknown function
• Biological source: Methanocaldococcus jannaschii DSM 2661
• Total number of polymer chains: 1
• Total formula weight: 10968.69

Authors

Kumarevel, T.S.,Karthe, P.,Kuramitsu, S.,Yokoyama, S.,RIKEN Structural Genomics/Proteomics Initiative (RSGI) (deposition date: 2007-02-26, release date: 2007-08-28, Last modification date: 2024-03-13)

Primary citation

Thiruselvam, V.,Kumarevel, T.,Karthe, P.,Kuramitsu, S.,Yokoyama, S.,Ponnuswamy, M.N.
Crystal structure analysis of a hypothetical protein (MJ0366) from Methanocaldococcus jannaschii revealed a novel topological arrangement of the knot fold
Biochem. Biophys. Res. Commun., 482:264-269, 2017

PubMed Abstract: The crystal structure of a hypothetical protein MJ0366, derived from Methanocaldococcus jannaschii was solved at 1.9 Å resolution using synchrotron radiation. MJ0366 was crystallized as a monomer and has knot structural arrangement. Intriguingly, the solved structure consists of novel 'KNOT' fold conformation. The 3 trefoil knot was observed in the structure. The N-terminal and C-terminal ends did not participate in knot formation.

PubMed: 27845039
DOI: 10.1016/j.bbrc.2016.11.052

Experimental method

X-RAY DIFFRACTION (1.9 Å)