Kern Canyon virus
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 6 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|A0A0D3R1K7|A0A0D3R1K7_9RHAB Phosphoprotein OS=Kern Canyon virus OX=380433 PE=4 SV=1
MM1 pKa = 7.76 SDD3 pKa = 3.81 FRR5 pKa = 11.84 DD6 pKa = 3.78 KK7 pKa = 11.19 VKK9 pKa = 10.82 KK10 pKa = 10.23 LAAKK14 pKa = 9.64 DD15 pKa = 3.08 IWDD18 pKa = 4.73 SISKK22 pKa = 10.83 LEE24 pKa = 3.88 IDD26 pKa = 4.17 EE27 pKa = 5.56 DD28 pKa = 4.09 EE29 pKa = 4.54 EE30 pKa = 4.96 STFLEE35 pKa = 4.44 NEE37 pKa = 4.05 EE38 pKa = 4.9 KK39 pKa = 10.45 PRR41 pKa = 11.84 SDD43 pKa = 5.12 DD44 pKa = 3.02 NWTKK48 pKa = 11.03 AEE50 pKa = 4.26 EE51 pKa = 4.22 PSEE54 pKa = 4.29 VPAYY58 pKa = 10.04 EE59 pKa = 4.31 EE60 pKa = 4.16 EE61 pKa = 4.62 FDD63 pKa = 4.66 TEE65 pKa = 5.33 DD66 pKa = 3.6 EE67 pKa = 4.48 DD68 pKa = 5.2 EE69 pKa = 5.52 EE70 pKa = 4.14 IAQACKK76 pKa = 10.56 EE77 pKa = 4.31 KK78 pKa = 10.96 GPEE81 pKa = 3.91 DD82 pKa = 3.86 LLEE85 pKa = 4.66 GGILDD90 pKa = 3.76 LHH92 pKa = 6.9 AGSEE96 pKa = 4.32 FEE98 pKa = 6.5 DD99 pKa = 5.66 DD100 pKa = 3.85 DD101 pKa = 4.27 THH103 pKa = 8.47 CLGLSDD109 pKa = 4.83 PLEE112 pKa = 4.15 LSIDD116 pKa = 3.76 SQEE119 pKa = 4.14 RR120 pKa = 11.84 AQSSEE125 pKa = 3.68 DD126 pKa = 3.69 DD127 pKa = 3.93 NNEE130 pKa = 3.85 GVPMVLPRR138 pKa = 11.84 ILLDD142 pKa = 3.52 TVGSQEE148 pKa = 4.9 DD149 pKa = 3.86 LDD151 pKa = 4.21 DD152 pKa = 3.66 RR153 pKa = 11.84 CYY155 pKa = 11.76 AMLHH159 pKa = 5.35 MAFKK163 pKa = 10.84 KK164 pKa = 10.21 LGWMLLPQTCHH175 pKa = 6.87 PIDD178 pKa = 3.82 EE179 pKa = 4.71 ALHH182 pKa = 6.11 LVSTPIRR189 pKa = 11.84 VQRR192 pKa = 11.84 SQISSVSDD200 pKa = 3.38 NPPSLEE206 pKa = 3.76 NSTSVNQGRR215 pKa = 11.84 SSEE218 pKa = 4.32 AAPQSNSAVRR228 pKa = 11.84 FEE230 pKa = 4.88 DD231 pKa = 3.55 IIRR234 pKa = 11.84 RR235 pKa = 11.84 MEE237 pKa = 3.98 TGDD240 pKa = 3.08 IKK242 pKa = 10.93 FPKK245 pKa = 10.05 KK246 pKa = 10.1 NGKK249 pKa = 10.39 GYY251 pKa = 7.52 MTLDD255 pKa = 3.52 LGIPGLTPEE264 pKa = 5.8 LIRR267 pKa = 11.84 EE268 pKa = 4.45 VIAITSDD275 pKa = 3.26 EE276 pKa = 4.38 ADD278 pKa = 5.05 LISKK282 pKa = 10.26 LLDD285 pKa = 3.29 ILDD288 pKa = 3.63 MKK290 pKa = 10.27 EE291 pKa = 4.31 YY292 pKa = 10.73 IMTLCHH298 pKa = 6.34 YY299 pKa = 8.95 PP300 pKa = 3.25
Molecular weight: 33.74 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.365
IPC2_protein 4.19
IPC_protein 4.164
Toseland 3.973
ProMoST 4.279
Dawson 4.126
Bjellqvist 4.279
Wikipedia 4.012
Rodwell 3.999
Grimsley 3.884
Solomon 4.126
Lehninger 4.075
Nozaki 4.228
DTASelect 4.418
Thurlkill 3.999
EMBOSS 4.024
Sillero 4.279
Patrickios 3.808
IPC_peptide 4.126
IPC2_peptide 4.266
IPC2.peptide.svr19 4.202
Protein with the highest isoelectric point:
>tr|A0A0D3R1G9|A0A0D3R1G9_9RHAB GDP polyribonucleotidyltransferase OS=Kern Canyon virus OX=380433 PE=4 SV=1
MM1 pKa = 7.58 LSKK4 pKa = 10.63 LKK6 pKa = 10.7 KK7 pKa = 10.02 SFSKK11 pKa = 10.77 KK12 pKa = 8.85 EE13 pKa = 3.88 SEE15 pKa = 4.1 KK16 pKa = 10.41 TVMIPEE22 pKa = 5.18 GPPPDD27 pKa = 3.69 YY28 pKa = 11.1 YY29 pKa = 11.53 GGFFYY34 pKa = 10.23 PEE36 pKa = 3.96 PSAPPDD42 pKa = 3.38 EE43 pKa = 4.35 LVKK46 pKa = 10.47 TEE48 pKa = 3.96 SLYY51 pKa = 11.06 VKK53 pKa = 10.78 AEE55 pKa = 3.85 IVVKK59 pKa = 10.68 SEE61 pKa = 3.99 VPIKK65 pKa = 10.32 EE66 pKa = 3.91 MKK68 pKa = 10.35 ALQEE72 pKa = 4.02 ILAVWVDD79 pKa = 3.8 KK80 pKa = 11.2 NVSPVQQKK88 pKa = 10.33 HH89 pKa = 5.84 LDD91 pKa = 3.08 TWFYY95 pKa = 11.34 LCLGLHH101 pKa = 5.62 VRR103 pKa = 11.84 RR104 pKa = 11.84 DD105 pKa = 3.51 QDD107 pKa = 3.44 CTYY110 pKa = 10.47 TNMYY114 pKa = 9.04 RR115 pKa = 11.84 AAVDD119 pKa = 3.26 MVVEE123 pKa = 4.58 VNHH126 pKa = 6.4 RR127 pKa = 11.84 PKK129 pKa = 10.14 TSSAIKK135 pKa = 9.58 YY136 pKa = 9.97 IPFEE140 pKa = 3.99 QTFDD144 pKa = 3.59 TIYY147 pKa = 10.77 GGRR150 pKa = 11.84 PCEE153 pKa = 3.66 VSFKK157 pKa = 11.3 NKK159 pKa = 8.96 MVSSKK164 pKa = 10.84 RR165 pKa = 11.84 KK166 pKa = 7.36 GTPAHH171 pKa = 6.82 LLYY174 pKa = 10.71 NQPLKK179 pKa = 10.92 NGQSLPKK186 pKa = 9.79 PVEE189 pKa = 3.64 IFNGYY194 pKa = 8.44 GVEE197 pKa = 5.24 VKK199 pKa = 9.85 LTDD202 pKa = 3.67 NKK204 pKa = 10.0 VHH206 pKa = 6.8 EE207 pKa = 4.67 ISLII211 pKa = 3.73
Molecular weight: 24.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.903
IPC2_protein 8.024
IPC_protein 7.98
Toseland 8.39
ProMoST 8.434
Dawson 8.785
Bjellqvist 8.77
Wikipedia 8.843
Rodwell 8.902
Grimsley 8.404
Solomon 8.946
Lehninger 8.931
Nozaki 8.887
DTASelect 8.653
Thurlkill 8.756
EMBOSS 8.96
Sillero 8.96
Patrickios 4.406
IPC_peptide 8.946
IPC2_peptide 7.483
IPC2.peptide.svr19 7.611
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
6
0
6
3706
77
2129
617.7
70.5
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.263 ± 0.577
1.781 ± 0.279
6.557 ± 0.581
6.746 ± 0.974
4.452 ± 0.633
5.828 ± 0.365
2.563 ± 0.392
7.528 ± 0.576
7.501 ± 0.724
9.552 ± 0.817
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.536 ± 0.386
4.155 ± 0.332
5.046 ± 0.489
2.914 ± 0.461
4.857 ± 0.48
7.879 ± 0.498
5.181 ± 0.352
5.505 ± 0.759
1.727 ± 0.212
3.427 ± 0.283
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