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Backbone 1H, 13C, 15N and Side Chain 13C Chemical Shift Assignments for DFPase from Loligo vulgaris
Authors
Lohr, F., Katsemi, V., Hartleib, J., Ruterjans, H.
Assembly
Diisopropylfluorophosphatase
Entity
1. Diisopropylfluorophosphatase (polymer, Thiol state: all free), 316 monomers, 35223.49 Da Detail

GSMEIPVIEP LFTKVTEDIP GAEGPVFDKN GDFYIVAPEV EVNGKPAGEI LRIDLKTGKK TVICKPEVNG YGGIPAGCQC DRDANQLFVA DMRLGLLVVQ TDGTFEEIAK KDSEGRRMQG CNDCAFDYEG NLWITAPAGE VAPADYTRSM QEKFGSIYCF TTDGQMIQVD TAFQFPNGIA VRHMNDGRPY QLIVAETPTK KLWSYDIKGP AKIENKKVWG HIPGTHEGGA DGMDFDEDNN LLVANWGSSH IEVFGPDGGQ PKMRIRCPFE KPSNLHFKPQ TKTIFVTEHE NNAVWKFEWQ RNGKKQYCET LKFGIF


2. CA (non-polymer), 40.078 Da
Total weight
35263.566 Da
Max. entity weight
35223.49 Da
Source organism
Loligo vulgaris
Exptl. method
NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 99.7 %, Completeness: 63.4 %, Completeness (bb): 97.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All63.4 % (2336 of 3682)42.2 % (811 of 1922)85.8 % (1226 of 1429)90.3 % (299 of 331)
Backbone97.4 % (1808 of 1856)93.8 % (605 of 645)99.6 % (911 of 915)98.6 % (292 of 296)
Sidechain38.4 % (809 of 2109)16.1 % (206 of 1277)74.8 % (596 of 797)20.0 % (7 of 35)
Aromatic19.1 % (65 of 340)22.4 % (38 of 170)12.8 % (21 of 164)100.0 % (6 of 6)
Methyl52.7 % (155 of 294)22.4 % (33 of 147)83.0 % (122 of 147)

1. Diisopropylfluorophosphatase

GSMEIPVIEP LFTKVTEDIP GAEGPVFDKN GDFYIVAPEV EVNGKPAGEI LRIDLKTGKK TVICKPEVNG YGGIPAGCQC DRDANQLFVA DMRLGLLVVQ TDGTFEEIAK KDSEGRRMQG CNDCAFDYEG NLWITAPAGE VAPADYTRSM QEKFGSIYCF TTDGQMIQVD TAFQFPNGIA VRHMNDGRPY QLIVAETPTK KLWSYDIKGP AKIENKKVWG HIPGTHEGGA DGMDFDEDNN LLVANWGSSH IEVFGPDGGQ PKMRIRCPFE KPSNLHFKPQ TKTIFVTEHE NNAVWKFEWQ RNGKKQYCET LKFGIF

Sample #1

Temperature 301 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
1Diisopropylfluorophosphatase[U-98% 13C; U-98% 15N]1.6 mM
2Bis-Tris-propane10 mM
3calcium chloride5 mM
4sodium azide0.03 %
Sample #2

Temperature 301 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
5Diisopropylfluorophosphatase[U-98% 13C; U-98% 15N; U-95% 2H]0.9 mM
6Bis-Tris-propane10 mM
7calcium chloride5 mM
8sodium azide0.03 %
Sample #3

Temperature 301 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
9Diisopropylfluorophosphatase[U-98% 15N]1.0 mM
10Bis-Tris-propane10 mM
11calcium chloride5 mM
12sodium azide0.03 %
Sample #4

Temperature 301 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
13Diisopropylfluorophosphatase[U-98% 13C; U-98% 15N; 20-95% 2H]0.6 mM
14Bis-Tris-propane10 mM
15calcium chloride5 mM
16sodium azide0.03 %

LACS Plot; CA
Referencing offset: 0.11 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.11 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.08 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.52 ppm, Outliers: 1 Detail
Release date
2002-12-08
Citation
A strategy to obtain backbone resonance assignments of deuterated proteins in the presence of incomplete amide 2H/1H back-exchange
Lohr, F., Katsemi, V., Hartleib, J., Gunther, U., Ruterjans, H.
J. Biomol. NMR (2003), 25, 291-311, PubMed 12766392 ,
Related entities 1. Diisopropylfluorophosphatase, : 1 : 12 : 23 entities Detail
Experiments performed 20 experiments Detail
Chemical shift validation 4 contents Detail
Keywords DFPase, TROSY, fractional deuteration, multiple-quantum line narrowing, slow 2H/1H exchange, triple-resonance NMR