Vibrio phage VALG_phi6
Average proteome isoelectric point is 6.31
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 13 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|A0A650EVJ8|A0A650EVJ8_9VIRU Uncharacterized protein OS=Vibrio phage VALG_phi6 OX=2682965 GN=VALGphi6_00080 PE=4 SV=1
MM1 pKa = 7.54 NEE3 pKa = 3.73 AQIIYY8 pKa = 10.5 YY9 pKa = 10.29 DD10 pKa = 4.47 LLPDD14 pKa = 3.54 YY15 pKa = 9.43 TVSVLVKK22 pKa = 10.88 GCDD25 pKa = 3.08 EE26 pKa = 4.05 WDD28 pKa = 3.58 LLKK31 pKa = 11.25 SMSHH35 pKa = 6.11 LEE37 pKa = 4.03 SWASSQFTSYY47 pKa = 11.06 EE48 pKa = 3.99 LVSITNTTVEE58 pKa = 3.75 QRR60 pKa = 11.84 INLGVFDD67 pKa = 5.59 DD68 pKa = 4.3 YY69 pKa = 12.03 CNN71 pKa = 3.32
Molecular weight: 8.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.894
IPC2_protein 3.986
IPC_protein 3.859
Toseland 3.681
ProMoST 4.037
Dawson 3.859
Bjellqvist 4.024
Wikipedia 3.795
Rodwell 3.706
Grimsley 3.592
Solomon 3.834
Lehninger 3.783
Nozaki 3.999
DTASelect 4.164
Thurlkill 3.745
EMBOSS 3.808
Sillero 3.986
Patrickios 0.223
IPC_peptide 3.834
IPC2_peptide 3.961
IPC2.peptide.svr19 3.908
Protein with the highest isoelectric point:
>tr|A0A650EVX9|A0A650EVX9_9VIRU Putative assembly protein OS=Vibrio phage VALG_phi6 OX=2682965 GN=VALGphi6_00040 PE=4 SV=1
MM1 pKa = 7.63 KK2 pKa = 10.46 KK3 pKa = 10.66 LEE5 pKa = 4.08 LVVNNVKK12 pKa = 10.37 HH13 pKa = 6.11 AVVNKK18 pKa = 8.63 KK19 pKa = 7.3 TAAGAALMVASVSPAFAEE37 pKa = 3.99 VDD39 pKa = 2.94 ITGAINSAVSGGQANVSLVVAGLIGMAALGFGVTMVVGFLRR80 pKa = 11.84 KK81 pKa = 9.45
Molecular weight: 8.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.948
IPC2_protein 9.224
IPC_protein 9.18
Toseland 10.452
ProMoST 9.955
Dawson 10.496
Bjellqvist 9.999
Wikipedia 10.54
Rodwell 11.374
Grimsley 10.496
Solomon 10.526
Lehninger 10.526
Nozaki 10.394
DTASelect 9.999
Thurlkill 10.394
EMBOSS 10.789
Sillero 10.394
Patrickios 11.199
IPC_peptide 10.54
IPC2_peptide 8.258
IPC2.peptide.svr19 8.218
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
13
0
13
2438
47
461
187.5
21.08
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.645 ± 0.696
1.928 ± 0.287
6.03 ± 0.836
6.112 ± 0.322
4.717 ± 0.492
6.563 ± 0.846
2.297 ± 0.329
6.358 ± 0.544
6.03 ± 0.64
10.049 ± 1.102
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.297 ± 0.46
4.963 ± 0.415
3.61 ± 0.568
3.568 ± 0.342
4.143 ± 0.66
6.481 ± 0.739
5.989 ± 0.715
7.055 ± 0.878
1.354 ± 0.207
3.815 ± 0.45
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