Cattle blood-associated circovirus-like virus
Average proteome isoelectric point is 8.55
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 2 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|A0A2L0HH22|A0A2L0HH22_9VIRU Replication-associated protein OS=Cattle blood-associated circovirus-like virus OX=2077298 PE=4 SV=1
MM1 pKa = 7.14 SQSQKK6 pKa = 9.97 IEE8 pKa = 4.05 KK9 pKa = 9.82 VFQSQARR16 pKa = 11.84 RR17 pKa = 11.84 FHH19 pKa = 6.42 IVANEE24 pKa = 3.56 KK25 pKa = 10.49 SLPYY29 pKa = 10.49 LNNILNFLTTKK40 pKa = 9.46 PYY42 pKa = 11.07 VYY44 pKa = 10.01 ILCRR48 pKa = 11.84 KK49 pKa = 9.54 GYY51 pKa = 9.5 NKK53 pKa = 10.14 RR54 pKa = 11.84 NCEE57 pKa = 3.7 HH58 pKa = 5.95 AHH60 pKa = 6.25 IYY62 pKa = 10.76 VIFKK66 pKa = 10.33 KK67 pKa = 10.42 AVRR70 pKa = 11.84 LSNKK74 pKa = 7.36 NTHH77 pKa = 5.8 GCHH80 pKa = 5.69 IAKK83 pKa = 10.09 CRR85 pKa = 11.84 GTTQQNIEE93 pKa = 4.59 YY94 pKa = 9.57 IKK96 pKa = 9.95 GHH98 pKa = 6.53 HH99 pKa = 6.29 PMEE102 pKa = 4.42 VCEE105 pKa = 4.36 KK106 pKa = 11.38 GEE108 pKa = 3.91 IPEE111 pKa = 4.3 NDD113 pKa = 3.27 GDD115 pKa = 3.88 IPPRR119 pKa = 11.84 KK120 pKa = 8.56 WDD122 pKa = 3.69 GFVQQIKK129 pKa = 9.33 QKK131 pKa = 10.69 KK132 pKa = 7.94 IDD134 pKa = 3.59 KK135 pKa = 9.12 FDD137 pKa = 3.63 PMFARR142 pKa = 11.84 YY143 pKa = 8.88 EE144 pKa = 4.36 GYY146 pKa = 10.61 ANRR149 pKa = 11.84 RR150 pKa = 11.84 VAEE153 pKa = 3.95 IMVEE157 pKa = 3.94 EE158 pKa = 4.54 LEE160 pKa = 5.51 DD161 pKa = 3.95 YY162 pKa = 11.19 EE163 pKa = 7.06 GDD165 pKa = 4.93 LKK167 pKa = 11.35 DD168 pKa = 3.89 KK169 pKa = 11.04 NCWIYY174 pKa = 11.25 GEE176 pKa = 4.61 PGTGKK181 pKa = 10.19 SYY183 pKa = 10.56 SARR186 pKa = 11.84 YY187 pKa = 8.61 CKK189 pKa = 9.98 RR190 pKa = 11.84 SKK192 pKa = 10.18 IYY194 pKa = 9.41 PKK196 pKa = 10.14 PVSKK200 pKa = 9.54 WWDD203 pKa = 3.5 GYY205 pKa = 10.74 KK206 pKa = 9.9 GQKK209 pKa = 8.48 VVVMDD214 pKa = 5.31 DD215 pKa = 4.23 LDD217 pKa = 4.1 PDD219 pKa = 4.0 RR220 pKa = 11.84 AKK222 pKa = 10.46 MLADD226 pKa = 4.83 KK227 pKa = 10.84 IKK229 pKa = 9.91 IWTDD233 pKa = 3.0 KK234 pKa = 10.55 YY235 pKa = 10.86 PFVAEE240 pKa = 4.47 VKK242 pKa = 10.34 SSSAVVDD249 pKa = 3.36 PRR251 pKa = 11.84 INFIVTSNYY260 pKa = 10.33 SIEE263 pKa = 4.36 DD264 pKa = 3.64 CFEE267 pKa = 4.5 SKK269 pKa = 10.57 DD270 pKa = 3.4 VEE272 pKa = 4.43 AIKK275 pKa = 10.7 RR276 pKa = 11.84 RR277 pKa = 11.84 FTVLHH282 pKa = 5.42 FTGEE286 pKa = 4.39 SIEE289 pKa = 4.25 EE290 pKa = 4.06 EE291 pKa = 4.2
Molecular weight: 34.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.915
IPC2_protein 8.083
IPC_protein 7.936
Toseland 8.024
ProMoST 8.478
Dawson 8.756
Bjellqvist 8.887
Wikipedia 8.77
Rodwell 8.843
Grimsley 7.98
Solomon 8.858
Lehninger 8.843
Nozaki 9.048
DTASelect 8.697
Thurlkill 8.785
EMBOSS 8.931
Sillero 9.033
Patrickios 4.406
IPC_peptide 8.843
IPC2_peptide 7.644
IPC2.peptide.svr19 7.808
Protein with the highest isoelectric point:
>tr|A0A2L0HH22|A0A2L0HH22_9VIRU Replication-associated protein OS=Cattle blood-associated circovirus-like virus OX=2077298 PE=4 SV=1
MM1 pKa = 7.21 SRR3 pKa = 11.84 RR4 pKa = 11.84 YY5 pKa = 8.56 YY6 pKa = 10.44 SRR8 pKa = 11.84 RR9 pKa = 11.84 TRR11 pKa = 11.84 VIRR14 pKa = 11.84 PKK16 pKa = 10.64 KK17 pKa = 8.9 KK18 pKa = 7.52 WASNFRR24 pKa = 11.84 QLTGLTSATVNVRR37 pKa = 11.84 PKK39 pKa = 9.86 SQAASTHH46 pKa = 7.08 LIRR49 pKa = 11.84 VWYY52 pKa = 8.28 ILKK55 pKa = 10.6 VKK57 pKa = 10.66 GDD59 pKa = 3.42 MRR61 pKa = 11.84 LYY63 pKa = 8.92 ITASSSIFSAQFASCVAYY81 pKa = 9.82 IMYY84 pKa = 10.12 LPEE87 pKa = 4.26 GAAASIEE94 pKa = 4.45 MIQSHH99 pKa = 6.56 PEE101 pKa = 3.55 WIMAWSPINVNMGTVSTSQPQDD123 pKa = 3.21 QNVEE127 pKa = 4.23 KK128 pKa = 10.74 FSMSSRR134 pKa = 11.84 LKK136 pKa = 10.69 RR137 pKa = 11.84 NLNSGDD143 pKa = 4.03 KK144 pKa = 10.17 IILVIDD150 pKa = 3.9 LVFTPEE156 pKa = 3.77 PTEE159 pKa = 4.06 PSEE162 pKa = 4.17 VPLNISYY169 pKa = 10.48 QPAIGVQYY177 pKa = 7.36 WTCANN182 pKa = 3.56
Molecular weight: 20.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.182
IPC2_protein 9.414
IPC_protein 9.545
Toseland 9.867
ProMoST 9.677
Dawson 10.131
Bjellqvist 9.867
Wikipedia 10.335
Rodwell 10.409
Grimsley 10.233
Solomon 10.175
Lehninger 10.131
Nozaki 9.897
DTASelect 9.853
Thurlkill 9.97
EMBOSS 10.292
Sillero 10.058
Patrickios 7.571
IPC_peptide 10.16
IPC2_peptide 8.668
IPC2.peptide.svr19 8.383
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
2
0
2
473
182
291
236.5
27.33
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.92 ± 0.97
2.114 ± 0.555
4.651 ± 1.342
6.342 ± 1.366
3.594 ± 0.463
4.44 ± 0.625
2.114 ± 0.555
8.034 ± 0.114
8.879 ± 2.152
4.651 ± 0.762
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.748 ± 0.601
4.863 ± 0.045
5.074 ± 0.531
4.017 ± 0.508
5.92 ± 0.369
8.034 ± 2.218
4.44 ± 0.878
6.977 ± 0.091
2.114 ± 0.346
5.074 ± 0.371
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