Sewage-associated circular DNA virus-21
Average proteome isoelectric point is 7.52
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|A0A0B4UI44|A0A0B4UI44_9VIRU ATP-dependent helicase Rep OS=Sewage-associated circular DNA virus-21 OX=1592088 PE=3 SV=1
MM1 pKa = 7.83 SSRR4 pKa = 11.84 AWCFTLNNYY13 pKa = 9.94 SEE15 pKa = 5.67 DD16 pKa = 3.77 DD17 pKa = 3.69 LFEE20 pKa = 5.67 ISGWDD25 pKa = 3.33 CKK27 pKa = 10.6 YY28 pKa = 10.38 VVYY31 pKa = 10.14 GVEE34 pKa = 4.13 VAPEE38 pKa = 3.73 TGTRR42 pKa = 11.84 HH43 pKa = 4.76 LQGYY47 pKa = 10.0 CMFLGVQRR55 pKa = 11.84 LSAVKK60 pKa = 10.24 KK61 pKa = 10.43 LLEE64 pKa = 4.09 TAHH67 pKa = 6.32 WEE69 pKa = 4.0 IARR72 pKa = 11.84 GSPLQNRR79 pKa = 11.84 TYY81 pKa = 9.29 CTKK84 pKa = 10.32 EE85 pKa = 3.43 GDD87 pKa = 3.78 FVEE90 pKa = 5.21 VGTLPLPRR98 pKa = 11.84 GEE100 pKa = 4.29 SEE102 pKa = 3.9 KK103 pKa = 10.75 EE104 pKa = 3.26 RR105 pKa = 11.84 WAEE108 pKa = 3.55 AFEE111 pKa = 4.2 AAKK114 pKa = 10.27 HH115 pKa = 5.48 GRR117 pKa = 11.84 LDD119 pKa = 5.85 DD120 pKa = 3.77 IPEE123 pKa = 4.91 DD124 pKa = 3.22 IRR126 pKa = 11.84 VRR128 pKa = 11.84 YY129 pKa = 8.19 YY130 pKa = 10.35 RR131 pKa = 11.84 TMKK134 pKa = 10.17 EE135 pKa = 3.44 IKK137 pKa = 8.78 KK138 pKa = 9.97 DD139 pKa = 3.59 HH140 pKa = 5.62 MVKK143 pKa = 10.6 PEE145 pKa = 4.01 DD146 pKa = 3.73 QQDD149 pKa = 3.66 VTGEE153 pKa = 3.9 WFYY156 pKa = 11.85 GEE158 pKa = 4.23 PGVGKK163 pKa = 9.87 SHH165 pKa = 7.95 LARR168 pKa = 11.84 EE169 pKa = 4.36 QYY171 pKa = 10.04 PGAYY175 pKa = 10.26 LKK177 pKa = 9.28 MQNKK181 pKa = 7.88 WWDD184 pKa = 3.65 GYY186 pKa = 10.21 QDD188 pKa = 3.6 EE189 pKa = 5.5 KK190 pKa = 11.67 YY191 pKa = 11.06 VILDD195 pKa = 3.9 DD196 pKa = 4.75 FDD198 pKa = 5.07 CKK200 pKa = 10.88 EE201 pKa = 4.46 LGHH204 pKa = 6.56 HH205 pKa = 6.25 LKK207 pKa = 9.94 IWGDD211 pKa = 3.33 KK212 pKa = 10.54 YY213 pKa = 11.64 SFLAEE218 pKa = 4.23 TKK220 pKa = 10.47 GGAICIRR227 pKa = 11.84 PEE229 pKa = 3.84 KK230 pKa = 10.78 LIVTSNYY237 pKa = 9.74 KK238 pKa = 10.2 PEE240 pKa = 3.98 QLFSDD245 pKa = 3.84 EE246 pKa = 3.99 MLIAVKK252 pKa = 10.35 RR253 pKa = 11.84 RR254 pKa = 11.84 FKK256 pKa = 9.56 VTHH259 pKa = 5.07 VLSWRR264 pKa = 11.84 AVTNPPVV271 pKa = 3.05
Molecular weight: 31.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.779
IPC2_protein 5.804
IPC_protein 5.842
Toseland 6.186
ProMoST 6.186
Dawson 6.097
Bjellqvist 6.109
Wikipedia 6.097
Rodwell 6.084
Grimsley 6.313
Solomon 6.097
Lehninger 6.097
Nozaki 6.364
DTASelect 6.547
Thurlkill 6.547
EMBOSS 6.517
Sillero 6.465
Patrickios 4.101
IPC_peptide 6.122
IPC2_peptide 6.415
IPC2.peptide.svr19 6.45
Protein with the highest isoelectric point:
>tr|A0A0B4UI44|A0A0B4UI44_9VIRU ATP-dependent helicase Rep OS=Sewage-associated circular DNA virus-21 OX=1592088 PE=3 SV=1
MM1 pKa = 7.36 VKK3 pKa = 10.03 RR4 pKa = 11.84 GYY6 pKa = 10.45 GRR8 pKa = 11.84 WRR10 pKa = 11.84 AAAIGAGAAVVARR23 pKa = 11.84 GARR26 pKa = 11.84 YY27 pKa = 8.51 AVKK30 pKa = 10.24 RR31 pKa = 11.84 VRR33 pKa = 11.84 RR34 pKa = 11.84 YY35 pKa = 7.56 MKK37 pKa = 10.16 SRR39 pKa = 11.84 PTVGRR44 pKa = 11.84 KK45 pKa = 8.99 RR46 pKa = 11.84 KK47 pKa = 9.25 MNMSKK52 pKa = 10.3 PRR54 pKa = 11.84 IAKK57 pKa = 9.61 KK58 pKa = 10.39 SRR60 pKa = 11.84 GFGRR64 pKa = 11.84 KK65 pKa = 8.64 RR66 pKa = 11.84 FGGLPNYY73 pKa = 10.11 LNQGPGNEE81 pKa = 3.94 LYY83 pKa = 9.69 QWKK86 pKa = 8.17 RR87 pKa = 11.84 TARR90 pKa = 11.84 IQRR93 pKa = 11.84 PTLKK97 pKa = 10.39 KK98 pKa = 9.9 FLYY101 pKa = 6.78 PTTISRR107 pKa = 11.84 QDD109 pKa = 3.12 RR110 pKa = 11.84 FQGLTNFDD118 pKa = 3.92 TNGGYY123 pKa = 10.71 ARR125 pKa = 11.84 LSYY128 pKa = 9.14 HH129 pKa = 5.46 TSIGEE134 pKa = 3.85 NDD136 pKa = 3.96 PRR138 pKa = 11.84 WLPMAIFDD146 pKa = 4.13 LTSFNNDD153 pKa = 2.74 GAVPPYY159 pKa = 11.11 SNVGYY164 pKa = 10.85 KK165 pKa = 10.48 LGWQNSGFGADD176 pKa = 3.69 YY177 pKa = 10.7 ARR179 pKa = 11.84 SSIRR183 pKa = 11.84 GQVPDD188 pKa = 4.65 GDD190 pKa = 3.91 ATTNTWTITSGTDD203 pKa = 2.76 NGIYY207 pKa = 10.67 NNISKK212 pKa = 10.56 VYY214 pKa = 10.01 LKK216 pKa = 10.38 WIDD219 pKa = 3.09 IRR221 pKa = 11.84 LNLYY225 pKa = 8.66 GARR228 pKa = 11.84 KK229 pKa = 8.55 RR230 pKa = 11.84 TTKK233 pKa = 10.58 FEE235 pKa = 4.01 AQLVQFSNDD244 pKa = 2.93 FGNLHH249 pKa = 6.54 MGPLDD254 pKa = 3.85 NPAGKK259 pKa = 10.22 NNISYY264 pKa = 8.92 MEE266 pKa = 4.38 RR267 pKa = 11.84 PLLFNNLQISTHH279 pKa = 6.16 KK280 pKa = 8.94 PEE282 pKa = 4.36 KK283 pKa = 9.95 MRR285 pKa = 11.84 VLKK288 pKa = 10.05 KK289 pKa = 9.79 WKK291 pKa = 7.97 WTVGPTTSIDD301 pKa = 3.71 LNTTTGKK308 pKa = 9.56 IQEE311 pKa = 4.16 AKK313 pKa = 10.39 IFLKK317 pKa = 10.13 MNKK320 pKa = 9.64 AINLDD325 pKa = 3.64 YY326 pKa = 11.24 SVGNNAVHH334 pKa = 6.61 VDD336 pKa = 3.41 VGDD339 pKa = 3.92 GADD342 pKa = 3.63 YY343 pKa = 11.29 DD344 pKa = 3.86 VDD346 pKa = 3.49 TTTRR350 pKa = 11.84 HH351 pKa = 6.63 RR352 pKa = 11.84 DD353 pKa = 3.44 PKK355 pKa = 10.13 PPSRR359 pKa = 11.84 VYY361 pKa = 11.1 LLLKK365 pKa = 10.12 AFCPALTSLPSAALWDD381 pKa = 3.61 KK382 pKa = 10.19 TLAEE386 pKa = 4.56 GSISNPFGGTALNNADD402 pKa = 3.92 EE403 pKa = 4.56 PSFDD407 pKa = 3.31 FMIRR411 pKa = 11.84 RR412 pKa = 11.84 KK413 pKa = 10.04 YY414 pKa = 10.69 YY415 pKa = 9.92 CDD417 pKa = 3.36 KK418 pKa = 11.37
Molecular weight: 47.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.254
IPC2_protein 9.677
IPC_protein 9.955
Toseland 10.321
ProMoST 9.999
Dawson 10.496
Bjellqvist 10.16
Wikipedia 10.657
Rodwell 10.906
Grimsley 10.555
Solomon 10.511
Lehninger 10.482
Nozaki 10.292
DTASelect 10.16
Thurlkill 10.35
EMBOSS 10.716
Sillero 10.394
Patrickios 10.54
IPC_peptide 10.526
IPC2_peptide 8.829
IPC2.peptide.svr19 8.714
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
689
271
418
344.5
39.34
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.676 ± 0.674
1.161 ± 0.622
5.951 ± 0.19
4.79 ± 2.619
3.919 ± 0.135
8.273 ± 0.527
1.887 ± 0.629
4.499 ± 0.26
7.837 ± 0.166
7.547 ± 0.119
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.322 ± 0.064
5.37 ± 1.864
5.08 ± 0.385
2.903 ± 0.247
7.257 ± 0.799
5.225 ± 0.471
6.241 ± 0.853
5.515 ± 0.883
2.612 ± 0.418
4.935 ± 0.137
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