Dishui Lake virophage 6
Average proteome isoelectric point is 6.54
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 12 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|A0A6G6XMP1|A0A6G6XMP1_9VIRU Putative cysteine protease OS=Dishui Lake virophage 6 OX=2704067 PE=4 SV=1
MM1 pKa = 7.6 SFDD4 pKa = 3.75 TFCGQNRR11 pKa = 11.84 TDD13 pKa = 3.27 PSTYY17 pKa = 10.49 QKK19 pKa = 11.23 VLTKK23 pKa = 10.15 FLSAAPTAVIDD34 pKa = 3.9 TTNANATVFPVLAAGGGGLPQQLLVDD60 pKa = 5.07 DD61 pKa = 4.96 GLTPISVNCFNGNFNVVDD79 pKa = 3.92 TLKK82 pKa = 9.25 ITQTQVAVGKK92 pKa = 10.29 GAGATNQAADD102 pKa = 3.78 SVAVGIGAGTTNQGTQCVAVGEE124 pKa = 4.45 ASGQSNQGANATAVGVVAGQINQGANATALGVNAGNSNQSANSVAVGLNAGEE176 pKa = 4.38 TTQGADD182 pKa = 2.82 SVAIGNVAGQTTQGASSVAIGINAGNTTQGASSVAVGSSAGQTTQGANSVAVGLNAGNTTQGVNATALGSNAANDD257 pKa = 3.8 SQGNNGVAIGLNAGQTTQGADD278 pKa = 2.98 AVAIGTNAGQTTQTLQAVAIGVNAGVTTQGANSVAIGAASGFTTQGANSVSIGLSSGTTNQGTQSVAVGADD349 pKa = 3.07 SGGTNQGASSVAVGYY364 pKa = 8.88 FAGGSAQGGSSVAIGVNAGRR384 pKa = 11.84 TTQGDD389 pKa = 3.3 NSVAVGGGAGQTTQGAGAVCIGSNAGNGNQGANAVAIGNLAGQTNQSAGSIVINASGAALNTGATVGLFIKK460 pKa = 9.74 PIRR463 pKa = 11.84 GVALGIGAGRR473 pKa = 11.84 LFYY476 pKa = 10.88 DD477 pKa = 3.71 VATSEE482 pKa = 4.27 IQYY485 pKa = 8.53 STTT488 pKa = 3.12
Molecular weight: 45.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.142
IPC2_protein 4.126
IPC_protein 4.088
Toseland 3.859
ProMoST 4.279
Dawson 4.101
Bjellqvist 4.253
Wikipedia 4.075
Rodwell 3.91
Grimsley 3.77
Solomon 4.088
Lehninger 4.05
Nozaki 4.215
DTASelect 4.507
Thurlkill 3.935
EMBOSS 4.075
Sillero 4.215
Patrickios 3.325
IPC_peptide 4.075
IPC2_peptide 4.19
IPC2.peptide.svr19 4.123
Protein with the highest isoelectric point:
>tr|A0A6G6XMI1|A0A6G6XMI1_9VIRU Putative major capsid protein OS=Dishui Lake virophage 6 OX=2704067 PE=4 SV=1
MM1 pKa = 8.19 DD2 pKa = 4.18 FTSTLIEE9 pKa = 4.01 KK10 pKa = 10.32 LKK12 pKa = 10.8 EE13 pKa = 3.94 RR14 pKa = 11.84 GLTDD18 pKa = 3.07 SSVALYY24 pKa = 10.23 VRR26 pKa = 11.84 NLEE29 pKa = 4.34 KK30 pKa = 11.04 LNSNKK35 pKa = 9.68 PLNNLNFLKK44 pKa = 10.29 KK45 pKa = 10.88 YY46 pKa = 9.87 NDD48 pKa = 2.99 IMEE51 pKa = 4.49 KK52 pKa = 10.62 LKK54 pKa = 10.78 GYY56 pKa = 9.93 KK57 pKa = 10.54 GNTQRR62 pKa = 11.84 GFLISIVSSLSSFKK76 pKa = 10.89 GEE78 pKa = 4.13 KK79 pKa = 10.68 GIDD82 pKa = 3.6 PLLKK86 pKa = 9.99 KK87 pKa = 10.21 YY88 pKa = 9.66 YY89 pKa = 10.48 KK90 pKa = 11.18 AMIEE94 pKa = 4.2 LNKK97 pKa = 10.52 SLNEE101 pKa = 4.01 ANHH104 pKa = 6.43 NGLKK108 pKa = 9.71 TEE110 pKa = 4.18 TQSANWLDD118 pKa = 3.79 WNDD121 pKa = 3.23 VEE123 pKa = 5.86 HH124 pKa = 7.59 IYY126 pKa = 11.13 DD127 pKa = 3.99 GLRR130 pKa = 11.84 DD131 pKa = 4.51 NITQMSSPITEE142 pKa = 4.05 GEE144 pKa = 4.13 YY145 pKa = 10.89 NRR147 pKa = 11.84 LLDD150 pKa = 4.28 LVVLSLYY157 pKa = 10.39 VLNPPRR163 pKa = 11.84 RR164 pKa = 11.84 NSDD167 pKa = 3.56 YY168 pKa = 10.78 MNMKK172 pKa = 9.44 VVSAFTPEE180 pKa = 3.82 VSDD183 pKa = 4.07 ALSGNNILDD192 pKa = 3.64 WNGKK196 pKa = 8.69 RR197 pKa = 11.84 FIFRR201 pKa = 11.84 NYY203 pKa = 8.17 KK204 pKa = 6.84 TAKK207 pKa = 10.0 KK208 pKa = 9.37 YY209 pKa = 11.2 GEE211 pKa = 4.53 TIVPIPRR218 pKa = 11.84 EE219 pKa = 4.11 LYY221 pKa = 10.57 DD222 pKa = 3.27 ILAVYY227 pKa = 10.05 FDD229 pKa = 3.45 KK230 pKa = 11.14 RR231 pKa = 11.84 GILRR235 pKa = 11.84 RR236 pKa = 11.84 LQVPQKK242 pKa = 8.85 KK243 pKa = 7.31 TKK245 pKa = 9.94 KK246 pKa = 8.15 EE247 pKa = 3.48 ASIFIEE253 pKa = 4.44 PFLTLWNDD261 pKa = 3.03 KK262 pKa = 10.34 PFLINTITRR271 pKa = 11.84 ILNRR275 pKa = 11.84 VFGKK279 pKa = 10.66 KK280 pKa = 9.32 IGSSMLRR287 pKa = 11.84 HH288 pKa = 6.69 IYY290 pKa = 6.2 TTKK293 pKa = 10.92 KK294 pKa = 10.15 FGKK297 pKa = 9.61 QLAEE301 pKa = 3.96 QKK303 pKa = 8.52 EE304 pKa = 4.34 TAEE307 pKa = 4.23 KK308 pKa = 9.32 MGHH311 pKa = 5.79 SVAEE315 pKa = 4.13 MNQTYY320 pKa = 10.18 IKK322 pKa = 10.52 EE323 pKa = 4.17 DD324 pKa = 3.15
Molecular weight: 37.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.902
IPC2_protein 8.975
IPC_protein 8.843
Toseland 9.677
ProMoST 9.355
Dawson 9.897
Bjellqvist 9.545
Wikipedia 10.058
Rodwell 10.335
Grimsley 9.97
Solomon 9.926
Lehninger 9.882
Nozaki 9.633
DTASelect 9.545
Thurlkill 9.736
EMBOSS 10.087
Sillero 9.809
Patrickios 5.766
IPC_peptide 9.926
IPC2_peptide 7.922
IPC2.peptide.svr19 8.088
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
12
0
12
5679
143
952
473.3
52.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.924 ± 0.916
0.845 ± 0.199
5.494 ± 0.347
6.515 ± 0.825
3.751 ± 0.301
7.096 ± 0.958
1.109 ± 0.207
6.41 ± 0.543
6.057 ± 0.951
8.382 ± 0.42
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.06 ± 0.225
6.498 ± 0.543
5.089 ± 0.683
4.825 ± 0.87
5.917 ± 0.898
6.374 ± 0.675
5.23 ± 0.637
6.11 ± 0.415
0.898 ± 0.279
3.416 ± 0.337
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