Crystal structure of the E25A mutant of the Orange Carotenoid Protein X from Gloeobacter kilaueensis JS1 complexed with echinenone

A primordial Orange Carotenoid Protein: Structure, photoswitching activity and evolutionary aspects.

OCP N-terminal domain-containing protein

GPHMPFTLASAQAIFAGVAPSRIPAILAEFNRLSIEDRLGLLWFAYTETGRSITRAALGAASMSLVENLLNEIKQKSRAE
QTQVMIDIASRADTPISRSYGYFSANTKLGFWYQLAEWMAQGLVAPAPKDYQLSSAANDLFNTIKKLDGGQQIQVLRDIV
VNMGFDASVAPAPAPKAEEFQFERTEPVVSGLKVDGINDPTPLAYFEAMNRDDFETAVNLFAEDGALQPPFQKPIVGREA
ILKYMREEAQGLNMRPAQGIAEVLPDGSKQLRVTGKVQTPWFGVNVAMNLAWRFALNPDGKIFFVAIDMLGSPEELLNLR
PPSYR

0.2 M Ammonium sulfate, 0.1 M MES monohydrate pH 6.5, 30% w/v Polyethylene glycol monomethyl ether 5000

Ministry of Science and Higher Education of the Russian Federation

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY

carotenoid-binding protein, carotenoid transport, CBP, Gloeobacter kilaueensis, TRANSPORT PROTEIN, nuclear transport factor 2

MPFTLASAQAIFAGVAPSRIPAILEEFNRLSIEDRLGLLWFAYTETGRSITRAALGAASMSLVENLLNEIKQKSRAEQTQ
VMIDIASRADTPISRSYGYFSANTKLGFWYQLAEWMAQGLVAPAPKDYQLSSAANDLFNTIKKLDGGQQIQVLRDIVVNM
GFDASVAPAPAPKAEEFQFERTEPVVSGLKVDGINDPTPLAYFEAMNRDDFETAVNLFAEDGALQPPFQKPIVGREAILK
YMREEAQGLNMRPAQGIAEVLPDGSKQLRVTGKVQTPWFGVNVAMNLAWRFALNPDGKIFFVAIDMLGSPEELLNLRPPS
YR