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Solution structure of the complexed RCD1-RST
Authors
Bugge, K., Staby, L., Skriver, K., Kragelund, B.B.
Assembly
Inactive poly [ADP-ribose] polymerase RCD1
Entity
1. Inactive poly [ADP-ribose] polymerase RCD1 (polymer, Thiol state: not present), 73 monomers, 8442.747 Da Detail

TTRPKSPWMP FPTLFAAISH KVAENDMLLI NADYQQLRDK KMTRAEFVRK LRVIVGDDLL RSTITTLQNQ PKS


Formula weight
8442.747 Da
Source organism
Arabidopsis thaliana
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 89.0 %, Completeness: 75.2 %, Completeness (bb): 86.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All75.2 % (671 of 892)73.3 % (344 of 469)75.5 % (262 of 347)85.5 % (65 of 76)
Backbone86.7 % (371 of 428)88.7 % (126 of 142)83.9 % (183 of 218)91.2 % (62 of 68)
Sidechain67.4 % (361 of 536)66.7 % (218 of 327)69.7 % (140 of 201)37.5 % (3 of 8)
Aromatic51.9 % (28 of 54)74.1 % (20 of 27)26.9 % (7 of 26)100.0 % (1 of 1)
Methyl80.7 % (71 of 88)81.8 % (36 of 44)79.5 % (35 of 44)

1. RST domain from the Radical-Induced Cell Death1

TTRPKSPWMP FPTLFAAISH KVAENDMLLI NADYQQLRDK KMTRAEFVRK LRVIVGDDLL RSTITTLQNQ PKS

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0, Details 200 uM [U-13C; U-15N] RCD1-RST, 200 uM DREB2A, 0.2 mg/mL sodium azide, 0.7 mM DSS, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1DREB2Anatural abundance200 uM
2DSSnatural abundance0.7 mM
3RCD1-RST[U-13C; U-15N]200 uM
4sodium azidenatural abundance0.2 mg/mL
5NaClnatural abundance100 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0, Details 150 uM [U-15N] RCD1-RST, 150 uM DREB2A, 0.2 mg/mL sodium azide, 0.7 mM DSS, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
6DREB2Anatural abundance150 uM
7DSSnatural abundance0.7 mM
8RCD1-RST[U-15N]150 uM
9sodium azidenatural abundance0.2 mg/mL
10NaClnatural abundance100 mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0, Details 200 uM [U-13C; U-15N] RCD1-RST, 200 uM [U-13C; U-15N] DREB2A, 0.2 mg/mL sodium azide, 0.7 mM DSS, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
11DREB2A[U-13C; U-15N]200 uM
12DSSnatural abundance0.7 mM
13RCD1-RST[U-13C; U-15N]200 uM
14sodium azidenatural abundance0.2 mg/mL
15NaClnatural abundance100 mM
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0, Details 300 uM [U-15N] RCD1-RST, 900 uM DREB2A, 50 mg/mL C12E5, 0.2 mg/mL sodium azide, 0.7 mM DSS, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
16C12E5natural abundance50 mg/mL
17DREB2Anatural abundance900 uM
18DSSnatural abundance0.7 mM
19RCD1-RST[U-15N]300 uM
20sodium azidenatural abundance0.2 mg/mL
21NaClnatural abundance100 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 5OAO, Strand ID: A Detail


Release date
2017-07-16
Citation
Connecting the αα-hubs: same fold, disordered ligands, new functions
Bugge, K., Staby, L., Kemplen, K.R., O'Shea, C., Bendsen, S.K., Jensen, M.K., Olsen, J.G., Skriver, K., Kragelund, B.B.
Cell Commun. Signal. (2021), 19, 2-2, PubMed 33407551 , DOI 10.1186/s12964-020-00686-8 ,
Related entities 1. Inactive poly [ADP-ribose] polymerase RCD1, : 1 : 3 : 30 entities Detail
Interaction partners 1. Inactive poly [ADP-ribose] polymerase RCD1, : 30 interactors Detail
Experiments performed 19 experiments Detail
NMR combined restraints 5 contents Detail
Keywords L-glove, PROTEIN BINDING, alpha-alpha hairpin, hub, transcription factor binding