Mycobacterium phage BigNuz
Average proteome isoelectric point is 6.14
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 82 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|G1JX39|G1JX39_9CAUD Uncharacterized protein OS=Mycobacterium phage BigNuz OX=1074309 GN=24 PE=4 SV=1
MM1 pKa = 7.53 SNPTKK6 pKa = 10.95 AEE8 pKa = 4.05 DD9 pKa = 3.63 YY10 pKa = 10.62 EE11 pKa = 4.32 FAFYY15 pKa = 10.3 FSVKK19 pKa = 9.25 GLKK22 pKa = 10.23 VSGPGDD28 pKa = 4.09 PDD30 pKa = 2.7 TWYY33 pKa = 10.24 PNIQYY38 pKa = 10.8 GLRR41 pKa = 11.84 GVGDD45 pKa = 4.32 APPPLILQAYY55 pKa = 8.0 LMNVGLHH62 pKa = 6.5 SDD64 pKa = 3.73 PEE66 pKa = 4.47 SVRR69 pKa = 11.84 FAILYY74 pKa = 6.72 TEE76 pKa = 4.27 PVTWTEE82 pKa = 3.96 ASPKK86 pKa = 10.37 DD87 pKa = 3.83 VAALPGSVEE96 pKa = 4.51 DD97 pKa = 3.66 YY98 pKa = 11.24 SFAIVGDD105 pKa = 3.83 AVDD108 pKa = 3.91 EE109 pKa = 4.93 DD110 pKa = 4.33 GSAFRR115 pKa = 11.84 FGLVGSGEE123 pKa = 4.21 YY124 pKa = 10.43 GRR126 pKa = 11.84 EE127 pKa = 3.66 VSLFTLPIYY136 pKa = 10.79 LDD138 pKa = 3.74 SQDD141 pKa = 3.77 QAGALHH147 pKa = 6.47 NVALCYY153 pKa = 10.24 APRR156 pKa = 11.84 VSWSVWEE163 pKa = 4.0 MDD165 pKa = 3.21 AA166 pKa = 5.66
Molecular weight: 18.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.851
IPC2_protein 4.113
IPC_protein 4.062
Toseland 3.872
ProMoST 4.215
Dawson 4.037
Bjellqvist 4.19
Wikipedia 3.961
Rodwell 3.897
Grimsley 3.783
Solomon 4.037
Lehninger 3.986
Nozaki 4.151
DTASelect 4.368
Thurlkill 3.91
EMBOSS 3.973
Sillero 4.177
Patrickios 1.074
IPC_peptide 4.037
IPC2_peptide 4.164
IPC2.peptide.svr19 4.056
Protein with the highest isoelectric point:
>tr|G1JX49|G1JX49_9CAUD Immunity repressor OS=Mycobacterium phage BigNuz OX=1074309 GN=34 PE=4 SV=1
MM1 pKa = 8.58 VEE3 pKa = 4.01 MIEE6 pKa = 4.84 RR7 pKa = 11.84 WRR9 pKa = 11.84 IWQFAQSLSRR19 pKa = 11.84 RR20 pKa = 11.84 TVDD23 pKa = 2.99 EE24 pKa = 4.2 RR25 pKa = 11.84 SATVRR30 pKa = 11.84 RR31 pKa = 11.84 MSEE34 pKa = 3.59 WCGVAPEE41 pKa = 4.26 YY42 pKa = 11.27 ADD44 pKa = 3.74 VEE46 pKa = 4.8 HH47 pKa = 6.11 VVSWLAEE54 pKa = 4.07 GGNWSARR61 pKa = 11.84 TRR63 pKa = 11.84 WTYY66 pKa = 11.34 YY67 pKa = 10.31 GALSAWFLWLQQQGHH82 pKa = 5.58 RR83 pKa = 11.84 QDD85 pKa = 3.83 NPMVMIGRR93 pKa = 11.84 PKK95 pKa = 10.09 RR96 pKa = 11.84 PKK98 pKa = 9.75 SVPRR102 pKa = 11.84 PVSNHH107 pKa = 5.44 DD108 pKa = 3.48 VQRR111 pKa = 11.84 LLAVRR116 pKa = 11.84 AHH118 pKa = 6.16 RR119 pKa = 11.84 RR120 pKa = 11.84 TRR122 pKa = 11.84 AMILLAAFQGLRR134 pKa = 11.84 VHH136 pKa = 7.38 EE137 pKa = 4.11 IAQIKK142 pKa = 10.02 GEE144 pKa = 4.02 HH145 pKa = 6.69 LDD147 pKa = 3.64 LVEE150 pKa = 4.1 RR151 pKa = 11.84 TMTVTGKK158 pKa = 11.13 GNVTATLPLHH168 pKa = 5.86 HH169 pKa = 6.81 RR170 pKa = 11.84 VVEE173 pKa = 4.17 MAYY176 pKa = 9.4 QMPRR180 pKa = 11.84 KK181 pKa = 9.17 GHH183 pKa = 6.4 WFPGPDD189 pKa = 2.81 RR190 pKa = 11.84 GHH192 pKa = 5.67 QRR194 pKa = 11.84 RR195 pKa = 11.84 EE196 pKa = 4.37 SISGTIKK203 pKa = 10.18 EE204 pKa = 4.1 AMIRR208 pKa = 11.84 AGVIGSAHH216 pKa = 6.14 MLRR219 pKa = 11.84 HH220 pKa = 5.19 WFGTALLEE228 pKa = 4.59 ANVDD232 pKa = 3.47 LRR234 pKa = 11.84 TVQEE238 pKa = 4.11 LMRR241 pKa = 11.84 HH242 pKa = 4.7 QSLTSTEE249 pKa = 3.62 IYY251 pKa = 10.3 TRR253 pKa = 11.84 VTDD256 pKa = 3.31 QRR258 pKa = 11.84 RR259 pKa = 11.84 AEE261 pKa = 4.59 GIEE264 pKa = 3.79 RR265 pKa = 11.84 LDD267 pKa = 3.8 PFRR270 pKa = 11.84 LAPARR275 pKa = 11.84 RR276 pKa = 11.84 VPDD279 pKa = 3.4 RR280 pKa = 11.84 LLAHH284 pKa = 7.06 LVDD287 pKa = 4.99 DD288 pKa = 5.04 DD289 pKa = 4.64 EE290 pKa = 6.17 NGEE293 pKa = 4.19 GTAMHH298 pKa = 7.32 AAA300 pKa = 3.88
Molecular weight: 34.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.327
IPC2_protein 9.37
IPC_protein 10.35
Toseland 10.394
ProMoST 10.204
Dawson 10.54
Bjellqvist 10.306
Wikipedia 10.789
Rodwell 10.54
Grimsley 10.599
Solomon 10.672
Lehninger 10.628
Nozaki 10.379
DTASelect 10.292
Thurlkill 10.423
EMBOSS 10.818
Sillero 10.467
Patrickios 10.204
IPC_peptide 10.672
IPC2_peptide 9.282
IPC2.peptide.svr19 8.685
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
82
0
82
15783
32
1262
192.5
20.89
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.108 ± 0.466
0.969 ± 0.15
6.735 ± 0.198
6.019 ± 0.274
2.845 ± 0.178
9.06 ± 0.547
2.072 ± 0.172
4.34 ± 0.142
3.079 ± 0.172
8.211 ± 0.256
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.894 ± 0.15
2.965 ± 0.167
6.209 ± 0.182
3.795 ± 0.32
7.128 ± 0.449
5.056 ± 0.232
6.254 ± 0.189
6.982 ± 0.292
1.92 ± 0.118
2.357 ± 0.123
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here