Brand  (β version)

PDB ID: 4N1G

Hetero Atom Contents

  The number of atoms exceeds 100,000.
  So, it can not be displayed here.

Select unit:

Select hetatm:   

close
information
centroid:
interaction residue:

Select chain:   Sequence  

Data format:   

Color scheme of protein:

Ligands
Code Name Style Show Link
CEI N-[3-benzyl-5-(4-hydroxyphenyl)pyrazin-2-yl]-2-(4-hydroxyphenyl)acetamide PoSSuM
CA Calcium ion PoSSuM
Non-standard Residues
Code Name Show
Glycosylation
Code Name Emphasize
Modification
Code Name Show

Structure summary

Code : 4N1G   PDBj   RCSB PDB   PDBe
Header : LUMINESCENT PROTEIN
Title : Crystal Structure of Ca(2+)- discharged F88Y obelin mutant from Obelia longissima at 1.50 Angstrom resolution
Release Data : 2014-02-19
Compound :
mol_id molecule chains synonym
1 Obelin A,B OBL
mutation: S2A, F88Y
Source :
mol_id organism_scientific organism_common expression_system
1 Obelia longissima  (taxid:32570) Black sea hydrozoan Escherichia coli  (taxid:562)
expression_system_strain: Bl21 Gold
expression_system_vector_type: Plasmid
expression_system_plasmid: pET19
Authors : Natashin, P.V., Markova, S.V., Lee, J., Vysotski, E.S., Liu, Z.J.
Keywords : Luminescent Protein, calcium binding, EF-hand
Exp. method : X-RAY DIFFRACTION ( 1.500 Å )
Citation :

Crystal structures of the F88Y obelin mutant before and after bioluminescence provide molecular insight into spectral tuning among hydromedusan photoproteins

Natashin, P.V.,Markova, S.V.,Lee, J.  et al.
(2014)  Febs J.  281 : 1432 - 1445

PubMed: 24418253
DOI: 10.1111/febs.12715

Reaction

Chain : A, B
UniProt : Q27709 (OBL_OBELO)
Reaction : -