Phormidium virus WMP4
Average proteome isoelectric point is 6.3
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 45 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|Q0GBV3|Q0GBV3_9CAUD PfWMP4_13 OS=Phormidium virus WMP4 OX=400567 PE=4 SV=1
MM1 pKa = 7.54 NEE3 pKa = 3.47 QDD5 pKa = 3.41 EE6 pKa = 4.86 YY7 pKa = 11.72 GVFANEE13 pKa = 4.91 DD14 pKa = 3.07 AWSLINEE21 pKa = 4.54 WLRR24 pKa = 11.84 EE25 pKa = 4.13 CGSTEE30 pKa = 3.48 RR31 pKa = 11.84 FTPHH35 pKa = 6.94 KK36 pKa = 10.19 SNLSGYY42 pKa = 9.57 EE43 pKa = 3.63 VLTIAKK49 pKa = 9.43 ACVYY53 pKa = 10.43 YY54 pKa = 10.58 DD55 pKa = 3.62 YY56 pKa = 11.13 DD57 pKa = 3.97 IDD59 pKa = 4.68 DD60 pKa = 5.33 FINFGEE66 pKa = 4.24 LL67 pKa = 3.14
Molecular weight: 7.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.866
IPC2_protein 4.037
IPC_protein 3.91
Toseland 3.732
ProMoST 4.062
Dawson 3.884
Bjellqvist 4.05
Wikipedia 3.795
Rodwell 3.757
Grimsley 3.656
Solomon 3.859
Lehninger 3.821
Nozaki 4.012
DTASelect 4.151
Thurlkill 3.783
EMBOSS 3.808
Sillero 4.024
Patrickios 0.477
IPC_peptide 3.872
IPC2_peptide 4.012
IPC2.peptide.svr19 3.941
Protein with the highest isoelectric point:
>tr|Q0GBS5|Q0GBS5_9CAUD PfWMP4_41 OS=Phormidium virus WMP4 OX=400567 PE=4 SV=1
MM1 pKa = 7.72 SKK3 pKa = 10.38 RR4 pKa = 11.84 SQPQVVYY11 pKa = 10.96 APMPTPTQLPQQSPEE26 pKa = 3.69 QAQFLTTMQQQMQKK40 pKa = 8.19 MQQSYY45 pKa = 8.73 DD46 pKa = 3.46 QQVRR50 pKa = 11.84 GLNEE54 pKa = 3.75 QYY56 pKa = 10.69 SANSSSTSSILAQLQQQLASQQQLSQQAATEE87 pKa = 3.96 LAKK90 pKa = 10.79 ARR92 pKa = 11.84 EE93 pKa = 4.09 SSAAQLSLMEE103 pKa = 4.64 GMRR106 pKa = 11.84 NMQQGQLADD115 pKa = 3.78 ARR117 pKa = 11.84 QEE119 pKa = 4.2 QNNLTSSLLGRR130 pKa = 11.84 MSRR133 pKa = 11.84 RR134 pKa = 11.84 RR135 pKa = 11.84 QARR138 pKa = 11.84 QTIYY142 pKa = 10.83 SAA144 pKa = 3.62
Molecular weight: 16.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.264
IPC2_protein 9.589
IPC_protein 10.321
Toseland 10.087
ProMoST 9.94
Dawson 10.35
Bjellqvist 10.101
Wikipedia 10.584
Rodwell 10.482
Grimsley 10.452
Solomon 10.409
Lehninger 10.365
Nozaki 10.058
DTASelect 10.101
Thurlkill 10.175
EMBOSS 10.511
Sillero 10.262
Patrickios 10.087
IPC_peptide 10.409
IPC2_peptide 8.931
IPC2.peptide.svr19 8.638
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
45
0
45
12160
40
1459
270.2
30.1
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.956 ± 0.506
0.683 ± 0.119
6.028 ± 0.202
5.872 ± 0.321
3.347 ± 0.223
6.587 ± 0.241
1.563 ± 0.155
4.729 ± 0.179
4.836 ± 0.299
9.211 ± 0.196
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.689 ± 0.233
4.35 ± 0.276
5.123 ± 0.286
5.452 ± 0.43
5.592 ± 0.255
6.472 ± 0.24
6.554 ± 0.313
6.768 ± 0.272
1.414 ± 0.124
3.775 ± 0.28
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