Hubei polero-like virus 2
Average proteome isoelectric point is 6.63
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 5 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|A0A1L3KEP7|A0A1L3KEP7_9VIRU RNA-directed RNA polymerase OS=Hubei polero-like virus 2 OX=1923170 PE=4 SV=1
MM1 pKa = 7.36 YY2 pKa = 9.26 STVQTSSPDD11 pKa = 3.28 LVGYY15 pKa = 8.63 TEE17 pKa = 4.46 TGHH20 pKa = 7.19 LTLSWEE26 pKa = 4.21 KK27 pKa = 10.12 FQEE30 pKa = 4.09 HH31 pKa = 6.18 FKK33 pKa = 11.05 VAVHH37 pKa = 6.0 SLEE40 pKa = 4.04 LDD42 pKa = 3.24 AGIGIPYY49 pKa = 9.75 IKK51 pKa = 10.06 YY52 pKa = 9.79 RR53 pKa = 11.84 RR54 pKa = 11.84 PTHH57 pKa = 6.25 RR58 pKa = 11.84 GWVEE62 pKa = 3.94 DD63 pKa = 4.19 PEE65 pKa = 4.58 LLPVLAQMTFDD76 pKa = 4.44 RR77 pKa = 11.84 LQKK80 pKa = 9.49 MSKK83 pKa = 9.91 VFNNNLTPEE92 pKa = 4.12 EE93 pKa = 4.24 CVQLGLCDD101 pKa = 5.02 PIRR104 pKa = 11.84 VFIKK108 pKa = 10.73 NEE110 pKa = 3.46 PHH112 pKa = 6.19 KK113 pKa = 10.44 QSKK116 pKa = 10.16 LDD118 pKa = 3.38 EE119 pKa = 4.27 GRR121 pKa = 11.84 YY122 pKa = 8.96 RR123 pKa = 11.84 LIMSVSLVDD132 pKa = 3.45 QLVARR137 pKa = 11.84 ILFQRR142 pKa = 11.84 QNKK145 pKa = 8.24 MEE147 pKa = 4.34 IEE149 pKa = 4.52 LWRR152 pKa = 11.84 SIPSKK157 pKa = 10.52 PGFGLSTDD165 pKa = 3.45 EE166 pKa = 4.08 QTLEE170 pKa = 4.39 FIKK173 pKa = 10.88 LLSKK177 pKa = 10.19 QANIEE182 pKa = 3.94 AAEE185 pKa = 4.45 LLTNWADD192 pKa = 3.58 YY193 pKa = 10.31 VVPTDD198 pKa = 3.9 CSGFDD203 pKa = 3.27 WSVSQWMLEE212 pKa = 3.9 DD213 pKa = 3.35 EE214 pKa = 4.43 MEE216 pKa = 4.14 VRR218 pKa = 11.84 NRR220 pKa = 11.84 LQSHH224 pKa = 5.95 YY225 pKa = 10.62 SGHH228 pKa = 5.29 TEE230 pKa = 3.63 KK231 pKa = 11.02 QNFNLQQVWLHH242 pKa = 5.88 CLGNSVLALSDD253 pKa = 3.4 GRR255 pKa = 11.84 LLAQEE260 pKa = 3.94 VSGVQKK266 pKa = 10.55 SGSYY270 pKa = 8.27 NTSSTNSRR278 pKa = 11.84 IRR280 pKa = 11.84 VMAALHH286 pKa = 6.54 CGASWAIAMGDD297 pKa = 3.76 DD298 pKa = 4.56 AIEE301 pKa = 4.67 SNDD304 pKa = 3.71 SNLEE308 pKa = 3.88 LYY310 pKa = 10.02 AQLGFKK316 pKa = 10.75 VEE318 pKa = 4.12 VSTKK322 pKa = 10.89 LEE324 pKa = 4.12 FCSHH328 pKa = 6.21 IFEE331 pKa = 4.94 KK332 pKa = 11.08 LNLAIPINKK341 pKa = 9.56 GKK343 pKa = 8.85 MLYY346 pKa = 10.43 KK347 pKa = 10.66 LIFGYY352 pKa = 10.7 DD353 pKa = 3.51 PGCGNVEE360 pKa = 4.12 VVTNYY365 pKa = 10.64 LNALWSVLHH374 pKa = 6.06 EE375 pKa = 4.37 LRR377 pKa = 11.84 YY378 pKa = 10.78 DD379 pKa = 3.75 PDD381 pKa = 3.58 LVSRR385 pKa = 11.84 LHH387 pKa = 6.07 KK388 pKa = 10.26 WLVPVV393 pKa = 4.26
Molecular weight: 44.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.539
IPC2_protein 5.512
IPC_protein 5.537
Toseland 5.881
ProMoST 5.842
Dawson 5.741
Bjellqvist 5.766
Wikipedia 5.715
Rodwell 5.715
Grimsley 6.02
Solomon 5.741
Lehninger 5.728
Nozaki 5.982
DTASelect 6.16
Thurlkill 6.135
EMBOSS 6.097
Sillero 6.071
Patrickios 4.012
IPC_peptide 5.753
IPC2_peptide 6.084
IPC2.peptide.svr19 6.027
Protein with the highest isoelectric point:
>tr|A0A1L3KEI1|A0A1L3KEI1_9VIRU Uncharacterized protein OS=Hubei polero-like virus 2 OX=1923170 PE=4 SV=1
MM1 pKa = 6.74 NTGGARR7 pKa = 11.84 RR8 pKa = 11.84 KK9 pKa = 9.61 GRR11 pKa = 11.84 NGKK14 pKa = 7.81 RR15 pKa = 11.84 TRR17 pKa = 11.84 TGRR20 pKa = 11.84 ARR22 pKa = 11.84 RR23 pKa = 11.84 NPVRR27 pKa = 11.84 PIVMVAPTRR36 pKa = 11.84 PTWRR40 pKa = 11.84 NRR42 pKa = 11.84 RR43 pKa = 11.84 RR44 pKa = 11.84 PTRR47 pKa = 11.84 SNRR50 pKa = 11.84 GRR52 pKa = 11.84 GQLRR56 pKa = 11.84 NAGGTSNSEE65 pKa = 3.71 TFVFNKK71 pKa = 10.35 DD72 pKa = 3.42 SLKK75 pKa = 10.93 GNSKK79 pKa = 8.85 GTITFGPSLSEE90 pKa = 4.12 SVALSGGVLKK100 pKa = 10.54 AYY102 pKa = 10.29 HH103 pKa = 6.77 EE104 pKa = 4.24 YY105 pKa = 10.75 KK106 pKa = 8.49 ITKK109 pKa = 8.89 VNVRR113 pKa = 11.84 FFSEE117 pKa = 4.29 SASTAEE123 pKa = 3.84 GSIAYY128 pKa = 9.14 EE129 pKa = 3.89 VDD131 pKa = 3.31 PHH133 pKa = 7.13 CKK135 pKa = 9.06 LTEE138 pKa = 4.42 LGSTLRR144 pKa = 11.84 KK145 pKa = 8.51 FTITKK150 pKa = 10.07 AGQATFGASKK160 pKa = 10.57 INGLEE165 pKa = 3.83 WHH167 pKa = 7.31 DD168 pKa = 4.0 SSEE171 pKa = 4.33 DD172 pKa = 3.39 QFKK175 pKa = 10.28 IHH177 pKa = 6.23 YY178 pKa = 8.62 KK179 pKa = 10.77 GNGSTTTAGYY189 pKa = 8.81 FQIRR193 pKa = 11.84 YY194 pKa = 7.38 WVSLHH199 pKa = 6.02 NPKK202 pKa = 10.6
Molecular weight: 22.41 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.295
IPC2_protein 10.014
IPC_protein 11.008
Toseland 11.155
ProMoST 11.169
Dawson 11.199
Bjellqvist 11.008
Wikipedia 11.506
Rodwell 11.374
Grimsley 11.242
Solomon 11.462
Lehninger 11.403
Nozaki 11.14
DTASelect 10.994
Thurlkill 11.14
EMBOSS 11.594
Sillero 11.155
Patrickios 11.082
IPC_peptide 11.462
IPC2_peptide 10.145
IPC2.peptide.svr19 8.529
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
5
0
5
1847
202
726
369.4
41.41
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.793 ± 0.414
1.678 ± 0.454
4.602 ± 0.796
6.172 ± 0.383
3.844 ± 0.343
6.497 ± 0.633
2.382 ± 0.154
6.064 ± 0.821
5.793 ± 0.662
9.258 ± 0.974
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.949 ± 0.23
5.143 ± 0.235
5.468 ± 0.592
3.952 ± 0.471
5.522 ± 1.126
8.988 ± 0.427
6.605 ± 1.318
5.468 ± 0.592
1.462 ± 0.232
3.357 ± 0.458
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