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Green Light-Absorbing State of TePixJ, an Active Cyanobacteriochrome Domain
Authors
Cornilescu, G., Cornilescu, C.C., Burgie, S.E., Walker, J.M., Markley, J.L., Ulijasz, A.T., Vierstra, R.D.
Assembly
Green Light-Absorbing State of TePixJ, an Active Cyanobacteriochrome Domain
Entity
1. Green Light-Absorbing State of TePixJ, an Active Cyanobacteriochrome Domain, entity 1 (polymer, Thiol state: free and other bound), 165 monomers, 18750.13 Da Detail

MAAVQLSELR DRQAIFETLV AKGRELLACD RVIVYAFDDN YVGTVVAESV AEGWPQARDQ VIEDPCFREH WVEAYRQGRI QATTDIFKAG LTECHLNQLR PLKVRANLVV PMVIDDQLFG LLIAHQASEP RQWQEIEIDQ FSELASTGSL VLERLHFLEQ TIASL


2. PHYCOCYANOBILIN (non-polymer), 588.694 Da
Total weight
19338.824 Da
Max. entity weight
18750.13 Da
Source organism
Thermosynechococcus elongatus
Exptl. method
solution NMR
Refine. method
simulated annealing, torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 90.9 %, Completeness: 72.4 %, Completeness (bb): 83.1 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All72.4 % (1401 of 1934)69.2 % (691 of 998)74.6 % (565 of 757)81.0 % (145 of 179)
Backbone83.1 % (814 of 980)81.9 % (272 of 332)84.0 % (410 of 488)82.5 % (132 of 160)
Sidechain65.1 % (724 of 1112)62.9 % (419 of 666)68.4 % (292 of 427)68.4 % (13 of 19)
Aromatic44.5 % (65 of 146)49.3 % (36 of 73)40.0 % (28 of 70)33.3 % (1 of 3)
Methyl75.9 % (170 of 224)77.7 % (87 of 112)74.1 % (83 of 112)

1. entity 1

MAAVQLSELR DRQAIFETLV AKGRELLACD RVIVYAFDDN YVGTVVAESV AEGWPQARDQ VIEDPCFREH WVEAYRQGRI QATTDIFKAG LTECHLNQLR PLKVRANLVV PMVIDDQLFG LLIAHQASEP RQWQEIEIDQ FSELASTGSL VLERLHFLEQ TIASL

Sample

Solvent system 93% H2O/7% D2O, Pressure 1 atm, Temperature 273 K, pH 8, Details 13C/15N labeled TePixJ with unlabeled PVN, unlabeled TePixJ with 13C/15N labeled PVN in Pg


#NameIsotope labelingTypeConcentration
1TePixJ[U-13C; U-15N]0.7-1.3 (±0.1) mM
2PHYCOVIOLOBILINnatural abundance0.7-1.3 (±0.2) mM
3H2Onatural abundance93 %
4D2Onatural abundance7 %

LACS Plot; CA
Referencing offset: 0.1 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.1 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.02 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.22 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 2M7V, Strand ID: A Detail


Release date
2014-01-01
Citation
Dynamic structural changes underpin photoconversion of a blue/green cyanobacteriochrome between its dark and photoactivated states
Cornilescu, C.C., Cornilescu, G., Burgie, E., Markley, J.L., Ulijasz, A.T., Vierstra, R.D.
J. Biol. Chem. (2014), 289, 3055-3065, PubMed 24337572 , DOI 10.1074/jbc.M113.531053 ,
Related entities 1. Green Light-Absorbing State of TePixJ, an Active Cyanobacteriochrome Domain, entity 1, : 1 : 3 : 5 : 35 entities Detail
Experiments performed 8 experiments Detail
NMR combined restraints 2 contents Detail
Keywords blue/green light-absorbing, cyanobacteria, phycoviolobilin, phytochrome, PixJ, PVB