Changjiang tombus-like virus 7
Average proteome isoelectric point is 8.06
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 3 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|A0A1L3KFY4|A0A1L3KFY4_9VIRU Uncharacterized protein OS=Changjiang tombus-like virus 7 OX=1922821 PE=4 SV=1
MM1 pKa = 7.14 QWITANAFPCPPPPGLISSIFGEE24 pKa = 4.57 VTITTYY30 pKa = 11.24 GGTKK34 pKa = 9.91 RR35 pKa = 11.84 VWDD38 pKa = 3.45 SRR40 pKa = 11.84 KK41 pKa = 8.68 IRR43 pKa = 11.84 KK44 pKa = 7.09 WAYY47 pKa = 9.15 GAGAAASAALSLVALTAAGCGTSARR72 pKa = 11.84 SLALRR77 pKa = 11.84 TGAALLGVQAGAWLRR92 pKa = 11.84 LHH94 pKa = 6.8 YY95 pKa = 10.3 DD96 pKa = 3.12 AASTVPEE103 pKa = 4.01 IDD105 pKa = 3.77 EE106 pKa = 4.9 LLAHH110 pKa = 6.62 CADD113 pKa = 3.76 IEE115 pKa = 4.32 EE116 pKa = 4.44 VTAVEE121 pKa = 4.49 GKK123 pKa = 9.12 PASEE127 pKa = 3.7 AAEE130 pKa = 4.14 ATKK133 pKa = 9.43 TAANIVRR140 pKa = 11.84 NWADD144 pKa = 2.81 KK145 pKa = 10.78 AYY147 pKa = 9.98 AHH149 pKa = 6.85 FGRR152 pKa = 11.84 RR153 pKa = 11.84 LEE155 pKa = 4.11 DD156 pKa = 3.17 TKK158 pKa = 11.55 ADD160 pKa = 4.07 RR161 pKa = 11.84 DD162 pKa = 3.88 ALGFWLARR170 pKa = 11.84 QMKK173 pKa = 8.7 EE174 pKa = 3.45 GSVRR178 pKa = 11.84 DD179 pKa = 3.67 RR180 pKa = 11.84 DD181 pKa = 3.45 IAQYY185 pKa = 10.92 LPLIVEE191 pKa = 4.36 VCLLPSFAEE200 pKa = 4.03 LTAQEE205 pKa = 4.16 MRR207 pKa = 11.84 RR208 pKa = 11.84 SRR210 pKa = 11.84 VANILRR216 pKa = 11.84 RR217 pKa = 11.84 EE218 pKa = 4.05 CHH220 pKa = 5.72 PPKK223 pKa = 10.76 VV224 pKa = 3.56
Molecular weight: 24.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.35
IPC2_protein 7.644
IPC_protein 7.629
Toseland 7.205
ProMoST 8.097
Dawson 8.258
Bjellqvist 8.624
Wikipedia 8.17
Rodwell 8.258
Grimsley 7.205
Solomon 8.404
Lehninger 8.419
Nozaki 8.887
DTASelect 8.346
Thurlkill 8.404
EMBOSS 8.478
Sillero 8.741
Patrickios 4.609
IPC_peptide 8.39
IPC2_peptide 7.746
IPC2.peptide.svr19 7.732
Protein with the highest isoelectric point:
>tr|A0A1L3KG41|A0A1L3KG41_9VIRU RNA-directed RNA polymerase OS=Changjiang tombus-like virus 7 OX=1922821 PE=4 SV=1
MM1 pKa = 7.57 ARR3 pKa = 11.84 NKK5 pKa = 8.73 ITNKK9 pKa = 10.35 SPMTARR15 pKa = 11.84 NPGGNNRR22 pKa = 11.84 GPRR25 pKa = 11.84 KK26 pKa = 9.6 RR27 pKa = 11.84 AGPKK31 pKa = 9.33 PKK33 pKa = 9.9 RR34 pKa = 11.84 ANARR38 pKa = 11.84 IGARR42 pKa = 11.84 ALDD45 pKa = 3.89 ASAAAYY51 pKa = 9.82 ARR53 pKa = 11.84 LLADD57 pKa = 3.36 PCGAPLVHH65 pKa = 6.42 PTYY68 pKa = 10.69 SGSEE72 pKa = 3.62 GGYY75 pKa = 10.23 LIRR78 pKa = 11.84 AEE80 pKa = 4.26 SFVTPGVGATEE91 pKa = 3.9 NAGYY95 pKa = 9.82 FSWVPGLIGNAAGIQVGAAAGAGTSVAANNFGQNAPGFNFLRR137 pKa = 11.84 DD138 pKa = 3.49 TASGARR144 pKa = 11.84 CVAACLKK151 pKa = 10.36 VSYY154 pKa = 9.85 PGTEE158 pKa = 3.55 AGRR161 pKa = 11.84 AGRR164 pKa = 11.84 VHH166 pKa = 7.47 FGQTSGGSIIQGVGYY181 pKa = 8.12 TADD184 pKa = 3.47 NVAVLLPHH192 pKa = 5.57 YY193 pKa = 8.75 TRR195 pKa = 11.84 TPAQEE200 pKa = 4.86 FEE202 pKa = 5.13 LVWKK206 pKa = 10.16 PNDD209 pKa = 3.46 ADD211 pKa = 3.58 QLFRR215 pKa = 11.84 DD216 pKa = 4.58 PSALTSEE223 pKa = 4.44 EE224 pKa = 4.32 SKK226 pKa = 10.67 SARR229 pKa = 11.84 AALTVAWAGLPVATGLTFRR248 pKa = 11.84 LTAVYY253 pKa = 9.18 EE254 pKa = 4.1 WQPASADD261 pKa = 3.73 GLSVPNMSRR270 pKa = 11.84 SPSEE274 pKa = 3.74 NTLDD278 pKa = 3.59 NVINFLTRR286 pKa = 11.84 QGFTFVRR293 pKa = 11.84 GMAMAGTSGLISGISNHH310 pKa = 6.13 FGIMSAGVNTRR321 pKa = 11.84 RR322 pKa = 11.84 LAMM325 pKa = 4.55
Molecular weight: 33.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.292
IPC2_protein 9.428
IPC_protein 9.911
Toseland 9.999
ProMoST 9.823
Dawson 10.262
Bjellqvist 9.999
Wikipedia 10.482
Rodwell 10.438
Grimsley 10.35
Solomon 10.306
Lehninger 10.262
Nozaki 10.058
DTASelect 9.984
Thurlkill 10.101
EMBOSS 10.438
Sillero 10.189
Patrickios 9.706
IPC_peptide 10.306
IPC2_peptide 8.99
IPC2.peptide.svr19 8.436
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
3
0
3
1035
224
486
345.0
37.38
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.754 ± 2.208
2.222 ± 0.552
3.865 ± 0.442
5.024 ± 0.793
4.155 ± 0.671
9.372 ± 1.177
2.415 ± 0.609
3.865 ± 0.342
3.478 ± 0.409
7.44 ± 0.616
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.609 ± 0.524
4.058 ± 0.96
5.7 ± 0.271
2.609 ± 0.159
7.633 ± 0.23
6.28 ± 0.469
5.411 ± 0.723
6.763 ± 0.477
1.643 ± 0.333
2.705 ± 0.217
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