SIV-wrc Pbt-05GM-X02
Average proteome isoelectric point is 7.71
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 9 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|B3CKG7|B3CKG7_SIV Gag polyprotein OS=SIV-wrc Pbt-05GM-X02 OX=498715 GN=gag PE=4 SV=1
MM1 pKa = 7.44 GGVFSKK7 pKa = 11.08 DD8 pKa = 3.27 SVEE11 pKa = 3.98 QRR13 pKa = 11.84 MLRR16 pKa = 11.84 YY17 pKa = 9.2 RR18 pKa = 11.84 RR19 pKa = 11.84 RR20 pKa = 11.84 LLRR23 pKa = 11.84 VGRR26 pKa = 11.84 KK27 pKa = 6.22 EE28 pKa = 3.18 RR29 pKa = 11.84 RR30 pKa = 11.84 RR31 pKa = 11.84 RR32 pKa = 11.84 YY33 pKa = 7.87 TRR35 pKa = 11.84 LAAEE39 pKa = 4.38 RR40 pKa = 11.84 QAEE43 pKa = 4.04 AAASGEE49 pKa = 4.19 LLPDD53 pKa = 3.73 SAQTLIRR60 pKa = 11.84 AEE62 pKa = 4.07 EE63 pKa = 4.34 DD64 pKa = 3.18 SSKK67 pKa = 10.99 EE68 pKa = 4.09 DD69 pKa = 4.09 SSDD72 pKa = 3.27 DD73 pKa = 3.71 DD74 pKa = 5.85 AIGFPVRR81 pKa = 11.84 PQVPLRR87 pKa = 11.84 QATFKK92 pKa = 10.91 ILVDD96 pKa = 4.33 LSHH99 pKa = 7.11 LFKK102 pKa = 11.05 EE103 pKa = 4.43 KK104 pKa = 10.86 GGLEE108 pKa = 4.37 DD109 pKa = 4.53 IFWSPRR115 pKa = 11.84 RR116 pKa = 11.84 EE117 pKa = 4.05 EE118 pKa = 4.05 IVNLYY123 pKa = 10.24 AYY125 pKa = 9.46 HH126 pKa = 6.55 EE127 pKa = 4.22 WGIVEE132 pKa = 4.67 GWQAYY137 pKa = 8.08 TDD139 pKa = 4.35 GPGVRR144 pKa = 11.84 YY145 pKa = 8.76 PKK147 pKa = 10.1 TFGWCWKK154 pKa = 9.27 LVPVHH159 pKa = 6.8 FSEE162 pKa = 5.14 EE163 pKa = 4.47 SPNSDD168 pKa = 3.49 QGFEE172 pKa = 4.33 KK173 pKa = 10.9 NLLLHH178 pKa = 6.32 PAVAEE183 pKa = 4.82 SEE185 pKa = 4.9 DD186 pKa = 3.39 PWKK189 pKa = 10.73 EE190 pKa = 3.65 YY191 pKa = 10.81 LVWKK195 pKa = 9.8 FDD197 pKa = 3.57 PRR199 pKa = 11.84 LACDD203 pKa = 4.13 FVAGRR208 pKa = 11.84 LADD211 pKa = 3.87 GQIATGIEE219 pKa = 3.84 TLYY222 pKa = 11.08 EE223 pKa = 3.83 MKK225 pKa = 10.49 KK226 pKa = 10.46 RR227 pKa = 11.84 NNKK230 pKa = 9.0
Molecular weight: 26.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.184
IPC2_protein 6.135
IPC_protein 6.262
Toseland 6.547
ProMoST 6.634
Dawson 6.532
Bjellqvist 6.465
Wikipedia 6.547
Rodwell 6.517
Grimsley 6.664
Solomon 6.547
Lehninger 6.547
Nozaki 6.751
DTASelect 6.942
Thurlkill 6.956
EMBOSS 6.956
Sillero 6.898
Patrickios 4.584
IPC_peptide 6.561
IPC2_peptide 6.707
IPC2.peptide.svr19 6.733
Protein with the highest isoelectric point:
>tr|B3CKH0|B3CKH0_SIV Vpr protein OS=SIV-wrc Pbt-05GM-X02 OX=498715 GN=vpr PE=4 SV=1
MM1 pKa = 7.05 EE2 pKa = 5.38 KK3 pKa = 10.41 EE4 pKa = 4.07 WIAVPLIKK12 pKa = 9.63 ISKK15 pKa = 8.84 GRR17 pKa = 11.84 FRR19 pKa = 11.84 RR20 pKa = 11.84 WSYY23 pKa = 10.54 WIAEE27 pKa = 4.84 LIQEE31 pKa = 4.16 KK32 pKa = 8.26 QARR35 pKa = 11.84 FLFGSWHH42 pKa = 4.24 VHH44 pKa = 5.16 AEE46 pKa = 3.9 CFTRR50 pKa = 11.84 HH51 pKa = 5.46 IVRR54 pKa = 11.84 IPLQGHH60 pKa = 5.66 WEE62 pKa = 4.0 MQIRR66 pKa = 11.84 CYY68 pKa = 10.27 WNLAPEE74 pKa = 4.48 IGWIDD79 pKa = 3.33 TLGFNIRR86 pKa = 11.84 MVWEE90 pKa = 4.36 NKK92 pKa = 8.25 WEE94 pKa = 4.04 TFITVKK100 pKa = 10.62 LADD103 pKa = 3.83 VLIHH107 pKa = 5.78 SQHH110 pKa = 5.97 FEE112 pKa = 3.93 CWTQSAVKK120 pKa = 8.67 NTIRR124 pKa = 11.84 QGYY127 pKa = 7.36 LHH129 pKa = 7.37 PIDD132 pKa = 3.46 SCKK135 pKa = 10.17 YY136 pKa = 8.0 HH137 pKa = 6.09 QGHH140 pKa = 6.93 LGVLTLQALCLQALQHH156 pKa = 5.33 EE157 pKa = 4.73 QLRR160 pKa = 11.84 KK161 pKa = 9.66 RR162 pKa = 11.84 KK163 pKa = 9.41 APNRR167 pKa = 11.84 RR168 pKa = 11.84 TPGNTRR174 pKa = 11.84 GSSRR178 pKa = 11.84 YY179 pKa = 9.49 ARR181 pKa = 11.84 AVCHH185 pKa = 6.38 GKK187 pKa = 7.75 TAFPPGSPCKK197 pKa = 10.57 SISLLLATEE206 pKa = 4.27 KK207 pKa = 11.01 LL208 pKa = 3.79
Molecular weight: 24.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.148
IPC2_protein 9.092
IPC_protein 9.063
Toseland 9.867
ProMoST 9.545
Dawson 10.072
Bjellqvist 9.794
Wikipedia 10.218
Rodwell 10.467
Grimsley 10.116
Solomon 10.101
Lehninger 10.087
Nozaki 10.028
DTASelect 9.736
Thurlkill 9.94
EMBOSS 10.277
Sillero 10.028
Patrickios 10.058
IPC_peptide 10.116
IPC2_peptide 8.77
IPC2.peptide.svr19 7.903
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
9
0
9
3209
23
1012
356.6
40.71
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.703 ± 0.422
2.586 ± 0.649
3.615 ± 0.321
7.822 ± 0.466
2.898 ± 0.395
7.074 ± 0.409
2.4 ± 0.298
6.793 ± 0.855
7.323 ± 0.657
8.632 ± 0.421
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.994 ± 0.224
4.207 ± 0.588
4.612 ± 0.745
6.139 ± 0.497
5.765 ± 0.815
5.64 ± 0.477
5.765 ± 0.552
5.36 ± 0.532
2.773 ± 0.384
2.898 ± 0.265
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