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NMR structure of the SO2144 H-NOX domain from Shewanella oneidensis in the Fe(II)CO ligation state
Authors
Erbil, W.K.
Assembly
SO2144
Entity
1. SO2144 (polymer, Thiol state: all free), 181 monomers, 20510.37 Da Detail

MKGIIFNVLE DMVVAQCGMS VWNELLEKHA PKDRVYVSAK SYAESELFSI VQDVAQRLNM PIQDVVKAFG QFLFNGLASR HTDVVDKFDD FTSLVMGIHD VIHLEVNKLY HEPSLPHING QLLPNNQIAL RYSSPRRLCF CAEGLLFGAA QHFQQKIQIS HDTCMHTGAD HCMLIIELQN D


2. CMO (non-polymer), 28.010 Da
3. HEM (non-polymer), 616.487 Da
Total weight
21154.865 Da
Max. entity weight
20510.37 Da
Source organism
Shewanella oneidensis MR-1
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.7 %, Completeness: 88.7 %, Completeness (bb): 95.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All88.7 % (1894 of 2136)89.9 % (992 of 1104)86.3 % (721 of 835)91.9 % (181 of 197)
Backbone95.7 % (1028 of 1074)96.4 % (352 of 365)95.1 % (508 of 534)96.0 % (168 of 175)
Sidechain83.4 % (1029 of 1234)86.6 % (640 of 739)79.5 % (376 of 473)59.1 % (13 of 22)
Aromatic54.3 % (100 of 184)78.3 % (72 of 92)29.7 % (27 of 91)100.0 % (1 of 1)
Methyl98.6 % (213 of 216)99.1 % (107 of 108)98.1 % (106 of 108)

1. SO2144

MKGIIFNVLE DMVVAQCGMS VWNELLEKHA PKDRVYVSAK SYAESELFSI VQDVAQRLNM PIQDVVKAFG QFLFNGLASR HTDVVDKFDD FTSLVMGIHD VIHLEVNKLY HEPSLPHING QLLPNNQIAL RYSSPRRLCF CAEGLLFGAA QHFQQKIQIS HDTCMHTGAD HCMLIIELQN D

Sample #1

Solvent system 90% H2O, 10% D2O, Pressure 1 atm, Temperature 308 K, pH 7.4, Details 50mM K3PO4, 5 mM DTT, 5% glycerol, pH 7.4, 90% H2O, 10% D2O


#NameIsotope labelingTypeConcentration
1H-NOX[U-99% 13C; U-99% 15N]0.4 ~ 0.8 mM
2K3PO4natural abundance50 mM
3DTTnatural abundance5 mM
4glycerolnatural abundance5 %
5H2Onatural abundance90 %
6D2Onatural abundance10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 308 K, pH 7.4, Details 50mM K3PO4, 5 mM DTT, 5% glycerol, pH 7.4, 100% D2O


#NameIsotope labelingTypeConcentration
7H-NOX[U-99% 13C; U-99% 15N]0.4 ~ 0.8 mM
8K3PO4natural abundance50 mM
9DTTnatural abundance5 mM
10glycerolnatural abundance5 %
11D2Onatural abundance100 %
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 308 K, pH 7.4, Details 50mM K3PO4, 5 mM DTT, 5% glycerol, pH 7.4, 100% D2O


#NameIsotope labelingTypeConcentration
12H-NOX[U-99% 15N]0.4 ~ 0.8 mM
13K3PO4natural abundance50 mM
14DTTnatural abundance5 mM
15glycerolnatural abundance5 %
16H2Onatural abundance90 %
17D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2KII, Strand ID: A Detail


Release date
2010-05-05
Citation
A structural basis for H-NOX signaling in Shewanella oneidensis by trapping a histidine kinase inhibitory conformation
Erbil, W., Price, M.S., Wemmer, D.E., Marletta, M.A.
Proc. Natl. Acad. Sci. U. S. A. (2009), 106, 19753-19760, PubMed 19918063 , DOI 10.1073/pnas.0911645106 ,
Entries sharing articles BMRB: 1 entries Detail
  BMRB: 16278 released on 2010-05-05
    Title NMR structure of the H103G mutant SO2144 H-NOX domain from Shewanella oneidensis in the Fe(II)CO ligation state
Related entities 1. SO2144, : 1 : 1 : 5 : 30 entities Detail
Experiments performed 20 experiments Detail
NMR combined restraints 6 contents Detail
Keywords H-NOX