Circoviridae 3 LDMD-2013
Average proteome isoelectric point is 9.05
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|S5T672|S5T672_9CIRC Coat protein OS=Circoviridae 3 LDMD-2013 OX=1379707 PE=4 SV=1
MM1 pKa = 7.76 SIPAQTWNTLGFGTRR16 pKa = 11.84 ATAAEE21 pKa = 4.27 ALAGDD26 pKa = 4.55 ALIAAGPVALGAAALGGIAYY46 pKa = 9.9 AGYY49 pKa = 9.66 KK50 pKa = 9.61 QMARR54 pKa = 11.84 RR55 pKa = 11.84 RR56 pKa = 11.84 PRR58 pKa = 11.84 SFPGPYY64 pKa = 9.07 RR65 pKa = 11.84 PKK67 pKa = 10.54 KK68 pKa = 9.24 RR69 pKa = 11.84 GSYY72 pKa = 9.99 GPRR75 pKa = 11.84 SRR77 pKa = 11.84 PPSRR81 pKa = 11.84 RR82 pKa = 11.84 YY83 pKa = 9.53 RR84 pKa = 11.84 LPNLRR89 pKa = 11.84 IGGWLNRR96 pKa = 11.84 EE97 pKa = 4.27 LKK99 pKa = 10.77 FKK101 pKa = 10.57 DD102 pKa = 3.17 VQRR105 pKa = 11.84 NVSISTTIAGSEE117 pKa = 3.81 IDD119 pKa = 3.6 PDD121 pKa = 4.17 GGVNCLNAISQGDD134 pKa = 4.02 GEE136 pKa = 4.35 EE137 pKa = 4.05 QRR139 pKa = 11.84 DD140 pKa = 3.63 GRR142 pKa = 11.84 GYY144 pKa = 10.81 KK145 pKa = 8.4 ITSVHH150 pKa = 5.39 LRR152 pKa = 11.84 GYY154 pKa = 10.55 VLFAGQSGAGATSDD168 pKa = 3.05 HH169 pKa = 5.97 MRR171 pKa = 11.84 IILLQDD177 pKa = 3.21 TQTNGTQFNAEE188 pKa = 4.09 DD189 pKa = 4.12 VIDD192 pKa = 4.05 NSSGVNEE199 pKa = 4.27 LQTVAFRR206 pKa = 11.84 NLEE209 pKa = 3.69 NTNRR213 pKa = 11.84 FKK215 pKa = 10.63 ILKK218 pKa = 9.54 DD219 pKa = 3.22 IVVHH223 pKa = 6.86 KK224 pKa = 7.98 PTTGLAGNQANPGDD238 pKa = 4.14 VEE240 pKa = 5.0 SNSATMPIQMDD251 pKa = 3.81 VNFKK255 pKa = 10.78 YY256 pKa = 10.02 PVNVLCTGTGGTVSNLTDD274 pKa = 3.3 NSFHH278 pKa = 7.66 LMAISVNSGNSFRR291 pKa = 11.84 YY292 pKa = 8.12 ICRR295 pKa = 11.84 TRR297 pKa = 11.84 FVGG300 pKa = 4.21
Molecular weight: 32.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.951
IPC2_protein 9.224
IPC_protein 9.414
Toseland 9.765
ProMoST 9.589
Dawson 10.043
Bjellqvist 9.794
Wikipedia 10.262
Rodwell 10.233
Grimsley 10.145
Solomon 10.087
Lehninger 10.043
Nozaki 9.838
DTASelect 9.765
Thurlkill 9.867
EMBOSS 10.189
Sillero 9.97
Patrickios 5.563
IPC_peptide 10.072
IPC2_peptide 8.653
IPC2.peptide.svr19 8.193
Protein with the highest isoelectric point:
>tr|S5T672|S5T672_9CIRC Coat protein OS=Circoviridae 3 LDMD-2013 OX=1379707 PE=4 SV=1
MM1 pKa = 8.05 PSQQSRR7 pKa = 11.84 NWVFTWNNPPFQGTDD22 pKa = 3.35 LEE24 pKa = 4.44 IEE26 pKa = 4.25 EE27 pKa = 4.8 KK28 pKa = 10.91 LDD30 pKa = 4.43 DD31 pKa = 4.37 FFTGQEE37 pKa = 3.96 RR38 pKa = 11.84 LGDD41 pKa = 3.51 WSYY44 pKa = 11.83 LSWQLEE50 pKa = 4.1 RR51 pKa = 11.84 GEE53 pKa = 4.63 SGTLHH58 pKa = 5.05 VQAYY62 pKa = 7.73 VQFAGNKK69 pKa = 8.86 RR70 pKa = 11.84 LASLRR75 pKa = 11.84 ALWPGCHH82 pKa = 6.21 AEE84 pKa = 4.12 VRR86 pKa = 11.84 RR87 pKa = 11.84 GSHH90 pKa = 4.89 EE91 pKa = 3.84 QAVEE95 pKa = 4.03 YY96 pKa = 9.9 TSKK99 pKa = 10.91 EE100 pKa = 3.8 EE101 pKa = 3.85 SRR103 pKa = 11.84 IDD105 pKa = 3.41 GGRR108 pKa = 11.84 HH109 pKa = 5.4 HH110 pKa = 6.65 EE111 pKa = 4.33 HH112 pKa = 6.47 GEE114 pKa = 3.69 ARR116 pKa = 11.84 NRR118 pKa = 11.84 PGRR121 pKa = 11.84 RR122 pKa = 11.84 RR123 pKa = 11.84 DD124 pKa = 3.57 LEE126 pKa = 4.3 AMPGNLVAQKK136 pKa = 10.75 LSGFPSPTVSVPFGMVTMVKK156 pKa = 10.13 RR157 pKa = 11.84 LLSLMSSMGGSHH169 pKa = 6.16 MAFCADD175 pKa = 3.82 CWTAIPSVWRR185 pKa = 11.84 RR186 pKa = 11.84 KK187 pKa = 10.68 DD188 pKa = 3.27 PVFLFWRR195 pKa = 11.84 SVLSSLPTSVLHH207 pKa = 7.24 DD208 pKa = 3.24 GTGRR212 pKa = 11.84 VFVLFVAVLVVNSVRR227 pKa = 11.84 CGRR230 pKa = 11.84 RR231 pKa = 11.84 RR232 pKa = 11.84 LWKK235 pKa = 8.91 XII237 pKa = 3.74
Molecular weight: 26.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.154
IPC2_protein 8.756
IPC_protein 8.873
Toseland 9.516
ProMoST 9.297
Dawson 9.765
Bjellqvist 9.575
Wikipedia 9.926
Rodwell 9.94
Grimsley 9.794
Solomon 9.867
Lehninger 9.838
Nozaki 9.794
DTASelect 9.487
Thurlkill 9.648
EMBOSS 9.955
Sillero 9.78
Patrickios 7.644
IPC_peptide 9.853
IPC2_peptide 8.595
IPC2.peptide.svr19 7.703
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
537
237
300
268.5
29.59
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.449 ± 1.109
1.304 ± 0.217
4.283 ± 0.274
4.283 ± 0.917
4.283 ± 0.441
10.056 ± 0.913
2.235 ± 0.645
3.911 ± 1.256
3.166 ± 0.12
8.007 ± 0.72
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.421 ± 0.301
5.4 ± 1.382
5.028 ± 0.02
3.911 ± 0.064
8.752 ± 0.538
8.007 ± 0.72
5.773 ± 0.878
7.263 ± 0.903
2.048 ± 0.988
2.235 ± 0.547
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