Barley virus G
Average proteome isoelectric point is 8.06
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|A0A165ELR9|A0A165ELR9_9LUTE Serine protease OS=Barley virus G OX=1825924 PE=4 SV=1
MM1 pKa = 7.61 RR2 pKa = 11.84 CAINFDD8 pKa = 3.7 GTLEE12 pKa = 4.05 FSDD15 pKa = 3.72 IPRR18 pKa = 11.84 DD19 pKa = 3.44 LSVRR23 pKa = 11.84 LAEE26 pKa = 4.45 FVSATITIAFCALQPEE42 pKa = 4.63 YY43 pKa = 10.68 DD44 pKa = 3.54 AEE46 pKa = 4.16 ALFRR50 pKa = 11.84 SVLTVLPLMLRR61 pKa = 11.84 PSPYY65 pKa = 8.11 TRR67 pKa = 11.84 GIARR71 pKa = 11.84 EE72 pKa = 4.02 AWSSFARR79 pKa = 11.84 HH80 pKa = 6.1 ALRR83 pKa = 11.84 TGGRR87 pKa = 11.84 ISLPPEE93 pKa = 4.0 FNDD96 pKa = 4.88 NSDD99 pKa = 3.26 EE100 pKa = 4.08 PAALFRR106 pKa = 11.84 RR107 pKa = 11.84 FLQRR111 pKa = 11.84 VDD113 pKa = 2.98 ARR115 pKa = 11.84 AYY117 pKa = 9.53 AHH119 pKa = 6.55 ALKK122 pKa = 10.57 GRR124 pKa = 11.84 EE125 pKa = 4.07 EE126 pKa = 4.18 NFFTSLRR133 pKa = 11.84 SFQLKK138 pKa = 10.53 LEE140 pKa = 4.41 SFCRR144 pKa = 11.84 RR145 pKa = 11.84 AEE147 pKa = 4.21 DD148 pKa = 3.7 PDD150 pKa = 4.57 RR151 pKa = 11.84 YY152 pKa = 8.63 PQRR155 pKa = 11.84 RR156 pKa = 11.84 HH157 pKa = 6.33 IEE159 pKa = 4.02 VLSGIVRR166 pKa = 11.84 EE167 pKa = 4.04 AHH169 pKa = 6.19 NNGEE173 pKa = 4.04 SIYY176 pKa = 10.83 RR177 pKa = 11.84 HH178 pKa = 6.15 FPDD181 pKa = 4.63 ADD183 pKa = 4.04 NIHH186 pKa = 6.96 LEE188 pKa = 3.95 LLDD191 pKa = 4.27 LGRR194 pKa = 11.84 SLEE197 pKa = 4.04 FDD199 pKa = 4.03 FPHH202 pKa = 6.28 QAVHH206 pKa = 6.59 PSDD209 pKa = 4.85 LISRR213 pKa = 11.84 LFVYY217 pKa = 7.84 MHH219 pKa = 6.81 NALGPFGLQDD229 pKa = 3.5 FWRR232 pKa = 11.84 VADD235 pKa = 4.17 LSDD238 pKa = 3.62 FFVIHH243 pKa = 7.09 SDD245 pKa = 3.35 VQYY248 pKa = 11.0 LQDD251 pKa = 3.9 SYY253 pKa = 11.27 IQKK256 pKa = 10.17 EE257 pKa = 4.04 LADD260 pKa = 3.66 VV261 pKa = 3.7
Molecular weight: 30.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.538
IPC2_protein 5.436
IPC_protein 5.448
Toseland 5.817
ProMoST 5.753
Dawson 5.652
Bjellqvist 5.677
Wikipedia 5.639
Rodwell 5.614
Grimsley 5.982
Solomon 5.652
Lehninger 5.626
Nozaki 5.881
DTASelect 6.071
Thurlkill 6.033
EMBOSS 5.995
Sillero 5.982
Patrickios 4.202
IPC_peptide 5.664
IPC2_peptide 5.995
IPC2.peptide.svr19 5.929
Protein with the highest isoelectric point:
>tr|A0A165ELU0|A0A165ELU0_9LUTE Movement protein OS=Barley virus G OX=1825924 PE=3 SV=1
MM1 pKa = 6.87 NTGGRR6 pKa = 11.84 NGRR9 pKa = 11.84 RR10 pKa = 11.84 TRR12 pKa = 11.84 SRR14 pKa = 11.84 RR15 pKa = 11.84 RR16 pKa = 11.84 VRR18 pKa = 11.84 PASRR22 pKa = 11.84 TQPVVVVAAGQRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 PRR39 pKa = 11.84 RR40 pKa = 11.84 RR41 pKa = 11.84 GRR43 pKa = 11.84 RR44 pKa = 11.84 TGNTSGGSGIRR55 pKa = 11.84 RR56 pKa = 11.84 GSRR59 pKa = 11.84 EE60 pKa = 3.74 TFVFSKK66 pKa = 11.02 DD67 pKa = 3.43 SLTGNASGKK76 pKa = 8.55 LTFGASLSEE85 pKa = 4.14 CAAFSSGILKK95 pKa = 10.26 AYY97 pKa = 10.28 HH98 pKa = 6.69 EE99 pKa = 4.41 YY100 pKa = 10.53 KK101 pKa = 10.1 ISKK104 pKa = 7.96 VTLEE108 pKa = 4.8 FISEE112 pKa = 4.08 ASSQSEE118 pKa = 3.81 GSIAYY123 pKa = 9.56 EE124 pKa = 3.64 LDD126 pKa = 3.21 PHH128 pKa = 6.71 NKK130 pKa = 9.64 LSALSSTINKK140 pKa = 9.53 FSIVKK145 pKa = 9.56 GGKK148 pKa = 8.18 RR149 pKa = 11.84 TFTSNQIGGGVWRR162 pKa = 11.84 DD163 pKa = 3.34 STEE166 pKa = 3.77 DD167 pKa = 3.26 QFAILYY173 pKa = 9.16 KK174 pKa = 11.02 GNGKK178 pKa = 10.17 SSIAGSFRR186 pKa = 11.84 VTMDD190 pKa = 3.75 VLTQNPKK197 pKa = 10.33
Molecular weight: 21.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.191
IPC2_protein 10.101
IPC_protein 11.359
Toseland 11.52
ProMoST 11.93
Dawson 11.535
Bjellqvist 11.477
Wikipedia 11.959
Rodwell 11.462
Grimsley 11.579
Solomon 11.974
Lehninger 11.871
Nozaki 11.52
DTASelect 11.477
Thurlkill 11.52
EMBOSS 12.003
Sillero 11.52
Patrickios 11.169
IPC_peptide 11.974
IPC2_peptide 10.921
IPC2.peptide.svr19 9.218
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
2961
185
1043
493.5
55.06
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.856 ± 0.329
1.621 ± 0.398
4.593 ± 0.492
5.505 ± 0.373
4.154 ± 0.484
6.788 ± 0.764
1.486 ± 0.292
4.357 ± 0.359
4.998 ± 0.568
9.355 ± 1.368
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.689 ± 0.172
4.222 ± 0.239
5.674 ± 0.684
4.694 ± 0.357
7.295 ± 0.829
10.199 ± 0.972
6.011 ± 0.529
5.775 ± 0.159
1.52 ± 0.227
3.175 ± 0.252
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