Lily symptomless virus (LSV)
Average proteome isoelectric point is 7.5
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 6 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|Q70WL7|Q70WL7_LSV Helicase OS=Lily symptomless virus OX=12173 PE=3 SV=1
MM1 pKa = 7.98 DD2 pKa = 4.06 VLLGLLSEE10 pKa = 5.08 FGFEE14 pKa = 4.05 RR15 pKa = 11.84 LSSEE19 pKa = 3.79 LSLPIVVHH27 pKa = 5.74 SVPGGGKK34 pKa = 9.59 SSLIRR39 pKa = 11.84 KK40 pKa = 8.43 LINKK44 pKa = 8.62 DD45 pKa = 3.29 RR46 pKa = 11.84 RR47 pKa = 11.84 FSAYY51 pKa = 10.57 SFGLEE56 pKa = 4.02 DD57 pKa = 4.36 CEE59 pKa = 5.14 SITGVRR65 pKa = 11.84 IKK67 pKa = 10.16 KK68 pKa = 9.61 AHH70 pKa = 5.83 ASIPRR75 pKa = 11.84 SEE77 pKa = 3.76 FVVFDD82 pKa = 3.96 EE83 pKa = 4.94 YY84 pKa = 11.0 IEE86 pKa = 4.86 GDD88 pKa = 3.49 APPWAFAVFADD99 pKa = 4.59 PLQGGPGPVLRR110 pKa = 11.84 AHH112 pKa = 6.76 FIKK115 pKa = 10.45 RR116 pKa = 11.84 RR117 pKa = 11.84 SHH119 pKa = 6.76 RR120 pKa = 11.84 FGKK123 pKa = 8.64 CTAQLLNDD131 pKa = 4.03 LSYY134 pKa = 11.06 EE135 pKa = 4.21 VEE137 pKa = 4.03 SDD139 pKa = 3.43 LADD142 pKa = 3.39 VVQIQGLYY150 pKa = 8.62 EE151 pKa = 3.96 TDD153 pKa = 3.32 LQGTVVYY160 pKa = 10.36 YY161 pKa = 7.52 EE162 pKa = 3.94 ACIGNLLRR170 pKa = 11.84 AHH172 pKa = 6.75 SVPAYY177 pKa = 9.64 CISEE181 pKa = 3.72 IRR183 pKa = 11.84 GQTFEE188 pKa = 4.48 SVTFVTSEE196 pKa = 3.9 NYY198 pKa = 9.85 PVDD201 pKa = 3.38 RR202 pKa = 11.84 ALAFQCLTRR211 pKa = 11.84 HH212 pKa = 6.01 RR213 pKa = 11.84 SSLLILSPNATYY225 pKa = 7.59 TTSS228 pKa = 2.83
Molecular weight: 25.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.581
IPC2_protein 5.626
IPC_protein 5.626
Toseland 5.97
ProMoST 5.931
Dawson 5.855
Bjellqvist 5.881
Wikipedia 5.842
Rodwell 5.83
Grimsley 6.084
Solomon 5.855
Lehninger 5.842
Nozaki 6.109
DTASelect 6.287
Thurlkill 6.275
EMBOSS 6.237
Sillero 6.211
Patrickios 3.897
IPC_peptide 5.868
IPC2_peptide 6.211
IPC2.peptide.svr19 6.184
Protein with the highest isoelectric point:
>tr|Q70WL3|Q70WL3_LSV Capsid protein OS=Lily symptomless virus OX=12173 PE=3 SV=1
MM1 pKa = 7.18 SVWGARR7 pKa = 11.84 KK8 pKa = 8.95 PNTPVGYY15 pKa = 10.15 KK16 pKa = 8.38 EE17 pKa = 4.58 LKK19 pKa = 9.56 SSEE22 pKa = 4.37 IIDD25 pKa = 3.79 TQIMDD30 pKa = 3.65 EE31 pKa = 4.0 ALKK34 pKa = 10.71 RR35 pKa = 11.84 RR36 pKa = 11.84 TTIVLCLLSAFPRR49 pKa = 11.84 DD50 pKa = 3.08 ICRR53 pKa = 11.84 DD54 pKa = 3.03 ILRR57 pKa = 11.84 RR58 pKa = 11.84 TSSHH62 pKa = 5.15 IVGLGRR68 pKa = 11.84 SRR70 pKa = 11.84 YY71 pKa = 8.46 ARR73 pKa = 11.84 RR74 pKa = 11.84 RR75 pKa = 11.84 RR76 pKa = 11.84 ALQIGRR82 pKa = 11.84 CEE84 pKa = 3.45 RR85 pKa = 11.84 CYY87 pKa = 10.27 RR88 pKa = 11.84 VYY90 pKa = 10.82 PPVCGSKK97 pKa = 10.5 CDD99 pKa = 5.53 NKK101 pKa = 10.27 TCWPGLSINTNVANHH116 pKa = 6.88 IDD118 pKa = 3.54 HH119 pKa = 6.86 GVTEE123 pKa = 4.71 VIPWISPHH131 pKa = 6.89 RR132 pKa = 11.84 GQFYY136 pKa = 10.69 LRR138 pKa = 11.84 PKK140 pKa = 10.15
Molecular weight: 16.09 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.32
IPC2_protein 9.37
IPC_protein 9.721
Toseland 10.087
ProMoST 9.911
Dawson 10.292
Bjellqvist 10.058
Wikipedia 10.482
Rodwell 10.526
Grimsley 10.365
Solomon 10.35
Lehninger 10.306
Nozaki 10.218
DTASelect 9.999
Thurlkill 10.16
EMBOSS 10.496
Sillero 10.248
Patrickios 10.116
IPC_peptide 10.35
IPC2_peptide 9.37
IPC2.peptide.svr19 8.249
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
6
0
6
2777
64
1948
462.8
52.09
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.994 ± 0.693
2.809 ± 0.373
4.429 ± 0.514
6.626 ± 0.77
4.609 ± 0.678
6.194 ± 0.384
2.413 ± 0.249
5.978 ± 0.383
5.257 ± 1.132
9.903 ± 0.782
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.197 ± 0.389
4.285 ± 0.745
4.789 ± 0.541
3.133 ± 0.261
6.554 ± 0.976
6.698 ± 0.866
5.618 ± 0.266
5.726 ± 0.94
1.152 ± 0.193
3.637 ± 0.339
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