Lake Sarah-associated circular molecule 12
Average proteome isoelectric point is 8.82
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|A0A140AQP3|A0A140AQP3_9VIRU Uncharacterized protein OS=Lake Sarah-associated circular molecule 12 OX=1809112 PE=4 SV=1
MM1 pKa = 7.66 PGVKK5 pKa = 10.13 EE6 pKa = 3.82 SDD8 pKa = 2.63 KK9 pKa = 10.5 WFIRR13 pKa = 11.84 ITAPHH18 pKa = 6.22 TLLRR22 pKa = 11.84 PKK24 pKa = 10.43 VEE26 pKa = 4.03 EE27 pKa = 4.26 LKK29 pKa = 11.04 GQIDD33 pKa = 4.18 IKK35 pKa = 10.93 RR36 pKa = 11.84 MAIGFHH42 pKa = 5.96 IGNRR46 pKa = 11.84 TGKK49 pKa = 8.51 EE50 pKa = 3.97 HH51 pKa = 6.3 IHH53 pKa = 6.49 IALEE57 pKa = 4.02 LLGNLQQQSINKK69 pKa = 9.06 RR70 pKa = 11.84 MKK72 pKa = 10.43 KK73 pKa = 9.58 IFGVSGADD81 pKa = 3.38 YY82 pKa = 10.8 SSKK85 pKa = 10.09 IWDD88 pKa = 3.93 GSHH91 pKa = 6.76 KK92 pKa = 10.23 VLSYY96 pKa = 10.67 LYY98 pKa = 9.23 HH99 pKa = 6.91 DD100 pKa = 4.13 EE101 pKa = 4.5 KK102 pKa = 11.48 GSVEE106 pKa = 4.09 YY107 pKa = 10.4 FKK109 pKa = 10.9 MEE111 pKa = 4.21 LTPSEE116 pKa = 4.7 LEE118 pKa = 4.29 EE119 pKa = 3.93 IMKK122 pKa = 9.9 TKK124 pKa = 10.45 DD125 pKa = 3.1 VYY127 pKa = 11.4 KK128 pKa = 10.61 DD129 pKa = 3.12 IVHH132 pKa = 6.29 TAKK135 pKa = 10.44 QKK137 pKa = 9.74 AATRR141 pKa = 11.84 IPEE144 pKa = 4.68 RR145 pKa = 11.84 ILEE148 pKa = 4.44 EE149 pKa = 3.8 IRR151 pKa = 11.84 EE152 pKa = 4.33 SGSTWTMRR160 pKa = 11.84 QIIKK164 pKa = 10.47 RR165 pKa = 11.84 IFVGVNKK172 pKa = 10.35 DD173 pKa = 2.62 EE174 pKa = 4.38 WYY176 pKa = 9.91 PPGSQMEE183 pKa = 4.37 RR184 pKa = 11.84 YY185 pKa = 8.78 VQEE188 pKa = 4.11 ILVKK192 pKa = 10.37 QNPEE196 pKa = 3.75 DD197 pKa = 4.3 SIPALTDD204 pKa = 3.1 YY205 pKa = 11.14 YY206 pKa = 10.92 LARR209 pKa = 11.84 FTYY212 pKa = 10.63 GLL214 pKa = 3.75
Molecular weight: 24.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.482
IPC2_protein 8.434
IPC_protein 8.404
Toseland 9.107
ProMoST 8.843
Dawson 9.37
Bjellqvist 9.033
Wikipedia 9.545
Rodwell 9.619
Grimsley 9.458
Solomon 9.458
Lehninger 9.414
Nozaki 9.033
DTASelect 9.048
Thurlkill 9.194
EMBOSS 9.516
Sillero 9.282
Patrickios 4.8
IPC_peptide 9.443
IPC2_peptide 7.541
IPC2.peptide.svr19 7.599
Protein with the highest isoelectric point:
>tr|A0A140AQP3|A0A140AQP3_9VIRU Uncharacterized protein OS=Lake Sarah-associated circular molecule 12 OX=1809112 PE=4 SV=1
MM1 pKa = 7.66 PPGRR5 pKa = 11.84 KK6 pKa = 8.66 YY7 pKa = 10.33 RR8 pKa = 11.84 KK9 pKa = 9.49 KK10 pKa = 9.13 GSKK13 pKa = 9.1 PKK15 pKa = 9.98 RR16 pKa = 11.84 VLMPYY21 pKa = 9.45 TPARR25 pKa = 11.84 KK26 pKa = 8.48 YY27 pKa = 10.18 KK28 pKa = 10.24 KK29 pKa = 9.86 RR30 pKa = 11.84 GGRR33 pKa = 11.84 STAGRR38 pKa = 11.84 LITTMAGLLTNSTWTQKK55 pKa = 10.1 ARR57 pKa = 11.84 KK58 pKa = 9.22 LGFQARR64 pKa = 11.84 AMRR67 pKa = 11.84 AVGAPNIYY75 pKa = 9.57 HH76 pKa = 7.19 ANFALPVVVPPGLQDD91 pKa = 4.88 FISFPTLQRR100 pKa = 11.84 TQLQAILSSVPQSSGLNRR118 pKa = 11.84 ALIQSAQTEE127 pKa = 4.44 LTFTNVTNAPVQVEE141 pKa = 4.48 MYY143 pKa = 10.47 DD144 pKa = 2.94 IMFRR148 pKa = 11.84 RR149 pKa = 11.84 DD150 pKa = 3.35 LSTDD154 pKa = 3.04 ALVVNNGNNFTFATIEE170 pKa = 3.91 EE171 pKa = 4.58 MIKK174 pKa = 10.46 SGCQAANGIAPGGTDD189 pKa = 3.03 VSSYY193 pKa = 10.43 IGASAYY199 pKa = 10.32 DD200 pKa = 3.47 SQIFKK205 pKa = 10.41 DD206 pKa = 3.4 YY207 pKa = 10.78 CRR209 pKa = 11.84 VVKK212 pKa = 10.27 RR213 pKa = 11.84 QHH215 pKa = 5.66 VLLASGATHH224 pKa = 7.0 RR225 pKa = 11.84 HH226 pKa = 4.45 QSNIGINKK234 pKa = 9.73 IIDD237 pKa = 3.59 EE238 pKa = 4.38 SVGANEE244 pKa = 4.26 DD245 pKa = 3.8 LIYY248 pKa = 11.21 VKK250 pKa = 10.61 GYY252 pKa = 9.25 TYY254 pKa = 10.4 ATLILTRR261 pKa = 11.84 GVGAFDD267 pKa = 3.59 ATASVPNSTTNGAFLNFVTSVRR289 pKa = 11.84 IKK291 pKa = 8.11 YY292 pKa = 7.4 TWVADD297 pKa = 3.91 TTNSVYY303 pKa = 10.83 YY304 pKa = 10.6 HH305 pKa = 6.68 NLPLHH310 pKa = 5.87 TGVPNVRR317 pKa = 11.84 NTGSGAYY324 pKa = 9.56 EE325 pKa = 4.2 SEE327 pKa = 4.55 TPP329 pKa = 3.8
Molecular weight: 35.89 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.157
IPC2_protein 9.531
IPC_protein 9.706
Toseland 9.926
ProMoST 9.736
Dawson 10.204
Bjellqvist 9.926
Wikipedia 10.409
Rodwell 10.482
Grimsley 10.292
Solomon 10.218
Lehninger 10.175
Nozaki 9.94
DTASelect 9.911
Thurlkill 10.028
EMBOSS 10.35
Sillero 10.116
Patrickios 7.571
IPC_peptide 10.218
IPC2_peptide 8.668
IPC2.peptide.svr19 8.582
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
543
214
329
271.5
30.39
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.366 ± 1.919
0.368 ± 0.224
3.867 ± 0.489
4.972 ± 2.371
3.315 ± 0.31
7.366 ± 0.5
2.394 ± 0.532
7.182 ± 1.597
6.814 ± 1.821
7.182 ± 0.179
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.578 ± 0.421
4.788 ± 1.488
4.788 ± 0.354
4.236 ± 0.018
5.893 ± 0.173
6.814 ± 0.449
7.735 ± 1.575
6.63 ± 0.904
1.105 ± 0.464
4.604 ± 0.042
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