Cellulophaga phage phi47:1
Average proteome isoelectric point is 6.73
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 79 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|M1PXS0|M1PXS0_9CAUD Structural protein OS=Cellulophaga phage phi47:1 OX=756281 GN=CDPG_00063 PE=4 SV=1
MM1 pKa = 7.49 KK2 pKa = 10.03 NYY4 pKa = 10.66 LSILFLLSSFLVLSQNPTSFRR25 pKa = 11.84 NGVIPGVKK33 pKa = 7.19 TTAEE37 pKa = 3.75 IQAIVSPKK45 pKa = 10.56 LGTQIFNSTTEE56 pKa = 4.5 TIWVRR61 pKa = 11.84 QSSSWADD68 pKa = 3.22 TGVGGTVTGDD78 pKa = 3.14 VVTFDD83 pKa = 3.39 SSKK86 pKa = 11.29 ANAVDD91 pKa = 3.65 VEE93 pKa = 4.53 IVDD96 pKa = 4.24 GDD98 pKa = 3.81 PSVDD102 pKa = 3.35 YY103 pKa = 11.1 KK104 pKa = 11.56 LLFDD108 pKa = 5.0 INGTGWGAEE117 pKa = 4.44 TPTSTWGQIQGLLSDD132 pKa = 3.85 QTDD135 pKa = 3.32 LATALNNKK143 pKa = 9.38 ISFSGANLGTSTFILGGSGNNIIAFSRR170 pKa = 11.84 LDD172 pKa = 3.52 NNTTYY177 pKa = 11.3 VMSKK181 pKa = 10.16 LKK183 pKa = 10.89 HH184 pKa = 5.66 EE185 pKa = 4.69 FSLGNDD191 pKa = 3.72 DD192 pKa = 5.8 DD193 pKa = 5.27 SVTSVYY199 pKa = 10.69 TMEE202 pKa = 5.1 PDD204 pKa = 4.2 KK205 pKa = 10.85 FTTDD209 pKa = 3.02 LTLAEE214 pKa = 4.48 VKK216 pKa = 10.66 AGGSGQFLTRR226 pKa = 11.84 EE227 pKa = 4.34 AGDD230 pKa = 4.27 DD231 pKa = 3.75 LYY233 pKa = 11.6 APAGSTGGSEE243 pKa = 4.33 EE244 pKa = 4.06 NTDD247 pKa = 3.8 NQTLSYY253 pKa = 10.6 NDD255 pKa = 3.56 YY256 pKa = 11.39 GEE258 pKa = 4.11 ISITGGNTITATRR271 pKa = 11.84 YY272 pKa = 10.08 RR273 pKa = 11.84 NITTFDD279 pKa = 4.78 LIDD282 pKa = 4.72 DD283 pKa = 4.72 GGGATYY289 pKa = 10.67 SPTAFGVSEE298 pKa = 4.27 TYY300 pKa = 10.32 EE301 pKa = 3.85 FSDD304 pKa = 3.54 NVLGAVYY311 pKa = 10.19 VNPIVTGTPTGDD323 pKa = 3.21 LVFDD327 pKa = 4.75 LGASYY332 pKa = 10.85 EE333 pKa = 4.26 VGSTNWSIFDD343 pKa = 3.61 VFISNVNNTGDD354 pKa = 3.8 DD355 pKa = 4.24 YY356 pKa = 11.57 YY357 pKa = 11.72 LKK359 pKa = 10.45 AIKK362 pKa = 8.75 RR363 pKa = 11.84 TKK365 pKa = 10.35 VSSPDD370 pKa = 3.86 DD371 pKa = 3.31 IYY373 pKa = 11.52 KK374 pKa = 10.37 IMSVDD379 pKa = 3.25 ASGKK383 pKa = 9.61 LVPFPAPLSFDD394 pKa = 3.94 TINLKK399 pKa = 10.1 LQYY402 pKa = 10.8 NFYY405 pKa = 10.43 PYY407 pKa = 11.3
Molecular weight: 43.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.125
IPC2_protein 4.024
IPC_protein 4.05
Toseland 3.821
ProMoST 4.215
Dawson 4.037
Bjellqvist 4.19
Wikipedia 3.986
Rodwell 3.872
Grimsley 3.732
Solomon 4.037
Lehninger 3.999
Nozaki 4.151
DTASelect 4.418
Thurlkill 3.872
EMBOSS 3.986
Sillero 4.164
Patrickios 3.35
IPC_peptide 4.037
IPC2_peptide 4.139
IPC2.peptide.svr19 4.095
Protein with the highest isoelectric point:
>tr|M1Q6Z4|M1Q6Z4_9CAUD Uncharacterized protein OS=Cellulophaga phage phi47:1 OX=756281 GN=CDPG_00024 PE=4 SV=1
MM1 pKa = 6.98 YY2 pKa = 10.26 KK3 pKa = 10.28 SRR5 pKa = 11.84 IKK7 pKa = 10.22 IQRR10 pKa = 11.84 KK11 pKa = 5.85 TSYY14 pKa = 11.49 SNLEE18 pKa = 3.89 PKK20 pKa = 10.09 NRR22 pKa = 11.84 SIMEE26 pKa = 4.31 HH27 pKa = 6.25 EE28 pKa = 4.31 NQATRR33 pKa = 11.84 AMRR36 pKa = 11.84 NFSDD40 pKa = 3.6 QDD42 pKa = 3.52 SMNNSKK48 pKa = 10.96 AKK50 pKa = 9.28 TISGITAAKK59 pKa = 8.22 TASKK63 pKa = 9.76 WLRR66 pKa = 11.84 NHH68 pKa = 6.39 KK69 pKa = 8.22 QTNNGKK75 pKa = 9.09 NFAKK79 pKa = 10.75 NEE81 pKa = 3.95 NN82 pKa = 3.69
Molecular weight: 9.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.212
IPC2_protein 9.765
IPC_protein 9.97
Toseland 10.833
ProMoST 10.321
Dawson 10.891
Bjellqvist 10.496
Wikipedia 11.008
Rodwell 11.462
Grimsley 10.921
Solomon 10.95
Lehninger 10.935
Nozaki 10.789
DTASelect 10.496
Thurlkill 10.789
EMBOSS 11.199
Sillero 10.804
Patrickios 11.199
IPC_peptide 10.965
IPC2_peptide 8.916
IPC2.peptide.svr19 8.752
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
79
0
79
17824
51
1094
225.6
25.41
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.559 ± 0.389
0.814 ± 0.096
6.003 ± 0.198
7.058 ± 0.365
4.623 ± 0.199
6.048 ± 0.323
1.565 ± 0.122
6.777 ± 0.22
9.403 ± 0.649
8.259 ± 0.243
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.009 ± 0.137
6.413 ± 0.243
2.8 ± 0.147
3.282 ± 0.138
3.944 ± 0.363
7.787 ± 0.302
5.846 ± 0.253
6.351 ± 0.227
1.133 ± 0.126
3.327 ± 0.181
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