Vibrio phage QH
Average proteome isoelectric point is 6.12
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 48 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|A0A0A7HDT7|A0A0A7HDT7_9CAUD Uncharacterized protein OS=Vibrio phage QH OX=1558469 GN=QH_0048 PE=4 SV=1
MM1 pKa = 7.53 KK2 pKa = 10.53 SIAEE6 pKa = 3.95 YY7 pKa = 10.01 AARR10 pKa = 11.84 GVEE13 pKa = 4.08 INDD16 pKa = 3.61 LVLVEE21 pKa = 4.07 WDD23 pKa = 3.26 MGEE26 pKa = 6.12 GIAAWNGDD34 pKa = 3.33 HH35 pKa = 6.7 NLQVVAEE42 pKa = 4.25 RR43 pKa = 11.84 NDD45 pKa = 3.67 DD46 pKa = 3.29 GSYY49 pKa = 10.23 TMEE52 pKa = 4.16 GLVDD56 pKa = 3.62 GEE58 pKa = 4.39 RR59 pKa = 11.84 YY60 pKa = 9.69 SVLFTVDD67 pKa = 3.06 HH68 pKa = 7.75 DD69 pKa = 4.26 EE70 pKa = 4.45 LQEE73 pKa = 3.98 EE74 pKa = 4.35 ALDD77 pKa = 3.96 VAFTAYY83 pKa = 10.64 VAMLGEE89 pKa = 4.3
Molecular weight: 9.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.008
IPC2_protein 3.846
IPC_protein 3.783
Toseland 3.592
ProMoST 3.897
Dawson 3.757
Bjellqvist 3.973
Wikipedia 3.668
Rodwell 3.617
Grimsley 3.503
Solomon 3.732
Lehninger 3.694
Nozaki 3.884
DTASelect 4.037
Thurlkill 3.643
EMBOSS 3.681
Sillero 3.897
Patrickios 2.905
IPC_peptide 3.732
IPC2_peptide 3.872
IPC2.peptide.svr19 3.827
Protein with the highest isoelectric point:
>tr|A0A0A7HD30|A0A0A7HD30_9CAUD Uncharacterized protein OS=Vibrio phage QH OX=1558469 GN=QH_0004 PE=4 SV=1
MM1 pKa = 7.52 KK2 pKa = 10.11 KK3 pKa = 10.2 YY4 pKa = 9.94 EE5 pKa = 4.21 PNYY8 pKa = 9.44 KK9 pKa = 10.07 VSIIAGDD16 pKa = 3.15 KK17 pKa = 9.69 GRR19 pKa = 11.84 FYY21 pKa = 11.36 VVRR24 pKa = 11.84 LKK26 pKa = 10.92 DD27 pKa = 3.55 SNGGYY32 pKa = 10.33 EE33 pKa = 4.24 GGTFIISRR41 pKa = 11.84 MVGTRR46 pKa = 11.84 NYY48 pKa = 8.89 TRR50 pKa = 11.84 FYY52 pKa = 11.13 KK53 pKa = 9.12 VTPDD57 pKa = 3.32 SKK59 pKa = 11.45 SKK61 pKa = 10.67 VSYY64 pKa = 10.22 PLFPTLRR71 pKa = 11.84 DD72 pKa = 3.31 AIMAVVAA79 pKa = 4.67
Molecular weight: 8.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.193
IPC2_protein 9.633
IPC_protein 9.736
Toseland 9.984
ProMoST 9.765
Dawson 10.248
Bjellqvist 9.94
Wikipedia 10.438
Rodwell 10.599
Grimsley 10.335
Solomon 10.277
Lehninger 10.233
Nozaki 9.955
DTASelect 9.94
Thurlkill 10.072
EMBOSS 10.409
Sillero 10.145
Patrickios 10.058
IPC_peptide 10.262
IPC2_peptide 8.565
IPC2.peptide.svr19 8.59
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
48
0
48
12569
73
782
261.9
29.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.261 ± 0.385
0.851 ± 0.118
6.429 ± 0.254
6.508 ± 0.446
3.278 ± 0.174
8.099 ± 0.75
1.774 ± 0.179
5.442 ± 0.22
5.792 ± 0.418
7.097 ± 0.238
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.198 ± 0.278
4.742 ± 0.285
3.93 ± 0.181
3.875 ± 0.215
5.617 ± 0.319
6.604 ± 0.323
5.561 ± 0.259
6.882 ± 0.35
1.798 ± 0.134
3.262 ± 0.184
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