Dishui Lake virophage 8
Average proteome isoelectric point is 6.57
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 16 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|A0A6G6XNK5|A0A6G6XNK5_9VIRU Putative collagen triple helix repeat-containing protein OS=Dishui Lake virophage 8 OX=2704069 PE=4 SV=1
MM1 pKa = 7.24 SVSSIINPTDD11 pKa = 3.1 GKK13 pKa = 10.73 IYY15 pKa = 10.1 TEE17 pKa = 4.89 LYY19 pKa = 10.34 NGGGGYY25 pKa = 10.37 NLGEE29 pKa = 3.98 VLSFGNNASNPTTGLPQDD47 pKa = 3.44 ATDD50 pKa = 4.79 FNNLGCISIEE60 pKa = 4.04 TGKK63 pKa = 10.73 VYY65 pKa = 10.54 QGNNLDD71 pKa = 4.28 LEE73 pKa = 4.49 IGEE76 pKa = 5.19 AGDD79 pKa = 3.42 TLKK82 pKa = 10.75 IIGAITKK89 pKa = 10.4 GSILVGNGVEE99 pKa = 4.47 TKK101 pKa = 9.82 EE102 pKa = 4.51 LPVGANGLVLKK113 pKa = 10.48 ANSAATYY120 pKa = 8.56 GVEE123 pKa = 3.88 WAVDD127 pKa = 3.6 GTTGITGVSAGTNIGIDD144 pKa = 3.46 NTNPIVPIINFATPTTSNISLGVGTFIEE172 pKa = 4.73 AKK174 pKa = 10.39 DD175 pKa = 3.78 NYY177 pKa = 8.94 STPNFAMTLDD187 pKa = 3.36 ATGFNDD193 pKa = 3.93 TYY195 pKa = 11.35 TNGAVEE201 pKa = 4.33 NKK203 pKa = 10.2 EE204 pKa = 4.21 DD205 pKa = 3.72 IEE207 pKa = 4.62 VNATSVVQLLSATDD221 pKa = 3.37 GGSYY225 pKa = 10.98 LNTDD229 pKa = 3.5 TTNVSNTGIVEE240 pKa = 4.11 NLSATNLSNNNIGNVSFTCYY260 pKa = 10.51 SNSAGLACGCSAPTTPPYY278 pKa = 10.56 PEE280 pKa = 4.09 VSATAGLSATTTNAQLTISQSAPFAISYY308 pKa = 7.62 STILDD313 pKa = 3.33 INGINQNNTGGVAGFTINTNTQPLALTTGDD343 pKa = 4.42 NITFSADD350 pKa = 3.85 NIDD353 pKa = 3.92 LDD355 pKa = 3.72 ATGRR359 pKa = 11.84 LILPSLASGDD369 pKa = 3.84 YY370 pKa = 10.74 LDD372 pKa = 5.15 YY373 pKa = 11.34 NAGSLKK379 pKa = 10.2 IVNDD383 pKa = 3.85 SVAGSANPLLVLQNNNNTAGATTFEE408 pKa = 4.78 TYY410 pKa = 10.85 KK411 pKa = 10.65 NDD413 pKa = 3.34 QPTSTGGDD421 pKa = 3.72 NIASWSATCNTNVGKK436 pKa = 8.65 TEE438 pKa = 3.64 ISRR441 pKa = 11.84 INHH444 pKa = 5.69 IALLTEE450 pKa = 4.33 LVLLIMTAVLPLLVRR465 pKa = 11.84 LIRR468 pKa = 11.84 QQ469 pKa = 3.25
Molecular weight: 48.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.77
IPC2_protein 3.91
IPC_protein 3.91
Toseland 3.694
ProMoST 4.062
Dawson 3.897
Bjellqvist 4.05
Wikipedia 3.808
Rodwell 3.732
Grimsley 3.605
Solomon 3.884
Lehninger 3.846
Nozaki 3.999
DTASelect 4.228
Thurlkill 3.745
EMBOSS 3.821
Sillero 4.024
Patrickios 0.757
IPC_peptide 3.884
IPC2_peptide 4.012
IPC2.peptide.svr19 3.912
Protein with the highest isoelectric point:
>tr|A0A6G6XMW4|A0A6G6XMW4_9VIRU Putative major capsid protein OS=Dishui Lake virophage 8 OX=2704069 PE=4 SV=1
MM1 pKa = 7.28 NVFNHH6 pKa = 7.17 FIYY9 pKa = 10.2 IIYY12 pKa = 8.94 IDD14 pKa = 4.38 KK15 pKa = 10.35 MFSNQLKK22 pKa = 9.43 EE23 pKa = 3.93 LKK25 pKa = 10.32 IPIKK29 pKa = 10.06 TYY31 pKa = 11.18 LNTAKK36 pKa = 10.02 QRR38 pKa = 11.84 AKK40 pKa = 10.68 NAGYY44 pKa = 10.1 DD45 pKa = 3.7 PKK47 pKa = 10.99 LLSLSKK53 pKa = 10.9 DD54 pKa = 3.07 KK55 pKa = 10.73 EE56 pKa = 4.14 YY57 pKa = 11.25 KK58 pKa = 10.44 LNYY61 pKa = 9.8 DD62 pKa = 3.35 GVNFGRR68 pKa = 11.84 TGYY71 pKa = 10.95 GDD73 pKa = 4.09 FIIWSILEE81 pKa = 3.88 DD82 pKa = 3.29 RR83 pKa = 11.84 GLVEE87 pKa = 5.62 KK88 pKa = 10.87 GYY90 pKa = 11.25 ADD92 pKa = 3.23 KK93 pKa = 10.84 KK94 pKa = 9.79 QNVFRR99 pKa = 11.84 ASHH102 pKa = 5.83 SKK104 pKa = 10.47 IKK106 pKa = 10.71 GDD108 pKa = 3.23 WKK110 pKa = 11.11 NNPKK114 pKa = 10.34 SPNNLALKK122 pKa = 10.4 INWW125 pKa = 3.44
Molecular weight: 14.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.991
IPC2_protein 9.209
IPC_protein 9.092
Toseland 9.882
ProMoST 9.531
Dawson 10.087
Bjellqvist 9.721
Wikipedia 10.233
Rodwell 10.643
Grimsley 10.16
Solomon 10.101
Lehninger 10.072
Nozaki 9.838
DTASelect 9.721
Thurlkill 9.926
EMBOSS 10.277
Sillero 9.984
Patrickios 10.175
IPC_peptide 10.101
IPC2_peptide 8.141
IPC2.peptide.svr19 8.166
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
16
0
16
6793
125
890
424.6
47.6
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.668 ± 0.681
0.972 ± 0.18
6.198 ± 0.295
5.491 ± 0.701
3.842 ± 0.293
7.272 ± 1.098
1.104 ± 0.203
7.169 ± 0.474
8.008 ± 1.261
8.052 ± 0.314
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.267 ± 0.305
7.316 ± 0.659
4.887 ± 0.432
4.431 ± 0.687
3.562 ± 0.489
6.58 ± 0.658
6.242 ± 0.725
5.182 ± 0.334
1.075 ± 0.145
4.608 ± 0.405
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