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Solution Structures of Oxidized and Reduced Thioredoxin C from M. tb
Authors
Olson, A.L., Cai, S., Sem, D.S.
Assembly
Thioredoxin C
Entity
1. Thioredoxin C (polymer, Thiol state: all free), 116 monomers, 12544.32 Da Detail

MTDSEKSATI KVTDASFATD VLSSNKPVLV DFWATWCGPC KMVAPVLEEI ATERATDLTV AKLDVDTNPE TARNFQVVSI PTLILFKDGQ PVKRIVGAKG KAALLRELSD VVPNLN


Formula weight
12544.32 Da
Source organism
Mycobacterium tuberculosis
Exptl. method
solution NMR
Refine. method
torsion angle dynamics, simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.6 %, Completeness: 82.4 %, Completeness (bb): 80.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All82.4 % (1082 of 1313)90.6 % (610 of 673)70.5 % (368 of 522)88.1 % (104 of 118)
Backbone80.2 % (547 of 682)94.3 % (216 of 229)66.3 % (228 of 344)94.5 % (103 of 109)
Sidechain86.4 % (642 of 743)88.7 % (394 of 444)85.2 % (247 of 290)11.1 % (1 of 9)
Aromatic78.1 % (50 of 64)93.8 % (30 of 32)63.3 % (19 of 30)50.0 % (1 of 2)
Methyl84.9 % (141 of 166)89.2 % (74 of 83)80.7 % (67 of 83)

1. entity

MTDSEKSATI KVTDASFATD VLSSNKPVLV DFWATWCGPC KMVAPVLEEI ATERATDLTV AKLDVDTNPE TARNFQVVSI PTLILFKDGQ PVKRIVGAKG KAALLRELSD VVPNLN

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
1Thioredoxin C[U-13C; U-15N]1.2 mM
2potassium phosphatenatural abundance50 mM
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
3Thioredoxin C[U-13C; U-15N]1.2 mM
4potassium phosphatenatural abundance50 mM

LACS Plot; CA
Referencing offset: -0.06 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.06 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.09 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2L4Q, Strand ID: A Detail


Release date
2013-06-30
Citation
Solution structures of Mycobacterium tuberculosis thioredoxin C and models of intact thioredoxin system suggest new approaches to inhibitor and drug design
Olson, A.L., Neumann, T.S., Cai, S., Sem, D.S.
Proteins (2013), 81, 675-689, PubMed 23229911 , DOI 10.1002/prot.24228 ,
Related entities 1. Thioredoxin C, : 1 : 4 : 2 : 199 entities Detail
Experiments performed 12 experiments Detail
nullKeywords M. tb, Trx, TrxC, Tuberculosis