Streptococcus satellite phage Javan437
Average proteome isoelectric point is 6.27
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 21 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|A0A4D5ZTE1|A0A4D5ZTE1_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan437 OX=2558704 GN=JavanS437_0019 PE=4 SV=1
MM1 pKa = 7.54 IADD4 pKa = 3.78 KK5 pKa = 11.39 LEE7 pKa = 4.85 AISTNLEE14 pKa = 4.11 EE15 pKa = 4.13 IQEE18 pKa = 4.13 ILVGNGTALAKK29 pKa = 10.45 RR30 pKa = 11.84 EE31 pKa = 3.86 ISKK34 pKa = 10.38 VLNDD38 pKa = 4.47 LDD40 pKa = 5.59 DD41 pKa = 4.4 IYY43 pKa = 11.79 NEE45 pKa = 4.13 LTSTEE50 pKa = 3.99 YY51 pKa = 10.82 HH52 pKa = 5.9 EE53 pKa = 4.26 QQEE56 pKa = 4.54 TLKK59 pKa = 10.72 EE60 pKa = 3.7 QTEE63 pKa = 4.21 RR64 pKa = 11.84 MKK66 pKa = 10.83 QRR68 pKa = 11.84 VVSEE72 pKa = 4.31 VIGEE76 pKa = 4.27 LEE78 pKa = 3.68 WRR80 pKa = 11.84 EE81 pKa = 3.45 YY82 pKa = 11.05 SYY84 pKa = 11.97 YY85 pKa = 10.94 KK86 pKa = 10.66 NFWGDD91 pKa = 3.24 MDD93 pKa = 5.26 LLKK96 pKa = 10.88 CLSNFDD102 pKa = 3.56 GFLFISTYY110 pKa = 10.01 LAEE113 pKa = 4.1 ITKK116 pKa = 10.6 EE117 pKa = 3.51 NDD119 pKa = 2.93 YY120 pKa = 11.52 PMDD123 pKa = 4.03 KK124 pKa = 10.74 NQVLNYY130 pKa = 9.47 VWEE133 pKa = 4.22 LLAIDD138 pKa = 3.6 IAKK141 pKa = 10.3 KK142 pKa = 10.58 KK143 pKa = 9.91 RR144 pKa = 11.84 DD145 pKa = 3.56 KK146 pKa = 11.32 KK147 pKa = 10.92 NLLGLWTSSIEE158 pKa = 4.07 YY159 pKa = 8.46 TRR161 pKa = 11.84 GMMIYY166 pKa = 9.87 EE167 pKa = 4.03 EE168 pKa = 4.39 HH169 pKa = 6.67
Molecular weight: 19.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.668
IPC2_protein 4.685
IPC_protein 4.584
Toseland 4.444
ProMoST 4.66
Dawson 4.52
Bjellqvist 4.673
Wikipedia 4.368
Rodwell 4.431
Grimsley 4.355
Solomon 4.52
Lehninger 4.469
Nozaki 4.622
DTASelect 4.736
Thurlkill 4.444
EMBOSS 4.38
Sillero 4.698
Patrickios 3.834
IPC_peptide 4.533
IPC2_peptide 4.685
IPC2.peptide.svr19 4.662
Protein with the highest isoelectric point:
>tr|A0A4D5ZNL6|A0A4D5ZNL6_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan437 OX=2558704 GN=JavanS437_0011 PE=4 SV=1
MM1 pKa = 7.87 KK2 pKa = 9.27 ITEE5 pKa = 4.15 YY6 pKa = 10.16 TKK8 pKa = 10.79 KK9 pKa = 10.58 DD10 pKa = 2.93 GSTVYY15 pKa = 10.37 RR16 pKa = 11.84 SSVYY20 pKa = 10.68 LGIDD24 pKa = 3.15 TVTGKK29 pKa = 10.24 KK30 pKa = 10.27 VKK32 pKa = 8.07 TTISGRR38 pKa = 11.84 TKK40 pKa = 10.61 RR41 pKa = 11.84 EE42 pKa = 3.76 LKK44 pKa = 10.7 AKK46 pKa = 10.16 ALQAQIDD53 pKa = 4.0 FEE55 pKa = 5.43 KK56 pKa = 11.01 DD57 pKa = 2.64 GSTVYY62 pKa = 10.61 KK63 pKa = 10.4 AVEE66 pKa = 3.74 IKK68 pKa = 9.8 TYY70 pKa = 11.23 AEE72 pKa = 4.37 LVEE75 pKa = 4.62 NWLEE79 pKa = 4.57 TYY81 pKa = 10.53 CHH83 pKa = 5.45 TVKK86 pKa = 10.81 KK87 pKa = 9.8 ATLTIIKK94 pKa = 10.1 SRR96 pKa = 11.84 LKK98 pKa = 10.87 NYY100 pKa = 9.35 LLPAFGDD107 pKa = 3.76 YY108 pKa = 10.88 KK109 pKa = 10.73 LDD111 pKa = 3.6 KK112 pKa = 9.52 LTPPVIQKK120 pKa = 9.14 QVNQWAKK127 pKa = 10.6 EE128 pKa = 3.84 YY129 pKa = 9.72 NQLGKK134 pKa = 10.69 GYY136 pKa = 9.89 QEE138 pKa = 3.99 YY139 pKa = 9.14 PQLNSLNKK147 pKa = 10.15 RR148 pKa = 11.84 ILKK151 pKa = 9.76 YY152 pKa = 10.38 AVSLQVIPFNPARR165 pKa = 11.84 DD166 pKa = 3.53 IIVPRR171 pKa = 11.84 RR172 pKa = 11.84 KK173 pKa = 10.05 AKK175 pKa = 10.24 EE176 pKa = 4.02 GQKK179 pKa = 10.55 LKK181 pKa = 11.17 YY182 pKa = 10.43 LDD184 pKa = 4.8 DD185 pKa = 5.74 DD186 pKa = 4.04 NLKK189 pKa = 10.78 KK190 pKa = 10.49 FLNYY194 pKa = 10.06 LDD196 pKa = 5.07 RR197 pKa = 11.84 LPNTYY202 pKa = 10.78 KK203 pKa = 10.76 NFYY206 pKa = 9.48 DD207 pKa = 3.51 TVLYY211 pKa = 8.15 KK212 pKa = 10.45 TLLATGLRR220 pKa = 11.84 IRR222 pKa = 11.84 EE223 pKa = 4.08 CLALKK228 pKa = 10.05 WSDD231 pKa = 3.08 IDD233 pKa = 4.02 LQNGTLDD240 pKa = 3.42 VNKK243 pKa = 9.41 TLNCEE248 pKa = 4.24 KK249 pKa = 10.58 EE250 pKa = 4.16 VTTPKK255 pKa = 9.67 TKK257 pKa = 10.55 SSVRR261 pKa = 11.84 MIDD264 pKa = 3.65 LDD266 pKa = 3.84 NKK268 pKa = 8.1 TVLMLRR274 pKa = 11.84 LYY276 pKa = 10.7 KK277 pKa = 10.34 NRR279 pKa = 11.84 QAQVGRR285 pKa = 11.84 EE286 pKa = 3.43 IGLTYY291 pKa = 10.66 KK292 pKa = 10.49 KK293 pKa = 10.61 VFSNSFDD300 pKa = 3.44 EE301 pKa = 4.33 YY302 pKa = 10.78 RR303 pKa = 11.84 DD304 pKa = 3.44 ARR306 pKa = 11.84 ALRR309 pKa = 11.84 SRR311 pKa = 11.84 LEE313 pKa = 3.75 KK314 pKa = 10.29 HH315 pKa = 6.29 LKK317 pKa = 10.4 LSEE320 pKa = 4.09 CPRR323 pKa = 11.84 LTFHH327 pKa = 7.91 AFRR330 pKa = 11.84 HH331 pKa = 4.54 THH333 pKa = 6.71 ASILLNAGLPYY344 pKa = 10.43 KK345 pKa = 10.2 EE346 pKa = 3.68 IQTRR350 pKa = 11.84 LGHH353 pKa = 5.05 SQISITMDD361 pKa = 3.56 TYY363 pKa = 11.78 SHH365 pKa = 7.28 LSKK368 pKa = 10.85 DD369 pKa = 3.51 NKK371 pKa = 10.49 KK372 pKa = 10.17 NATSFYY378 pKa = 9.85 EE379 pKa = 3.99 KK380 pKa = 10.33 AIEE383 pKa = 4.04 KK384 pKa = 10.35 LKK386 pKa = 11.16 SSS388 pKa = 3.82
Molecular weight: 44.95 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.061
IPC2_protein 9.194
IPC_protein 9.077
Toseland 9.867
ProMoST 9.545
Dawson 10.087
Bjellqvist 9.736
Wikipedia 10.233
Rodwell 10.57
Grimsley 10.145
Solomon 10.087
Lehninger 10.058
Nozaki 9.867
DTASelect 9.736
Thurlkill 9.926
EMBOSS 10.277
Sillero 9.999
Patrickios 9.838
IPC_peptide 10.087
IPC2_peptide 8.244
IPC2.peptide.svr19 8.148
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
21
0
21
3008
41
507
143.2
16.62
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.652 ± 0.407
0.465 ± 0.127
5.751 ± 0.36
9.176 ± 0.748
3.956 ± 0.438
4.82 ± 0.35
1.563 ± 0.294
7.148 ± 0.492
9.608 ± 0.622
10.173 ± 0.708
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.427 ± 0.386
4.754 ± 0.34
2.726 ± 0.434
4.555 ± 0.331
5.386 ± 0.295
5.618 ± 0.212
5.918 ± 0.416
4.787 ± 0.418
0.931 ± 0.173
4.588 ± 0.256
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