Streptococcus phage phi-SsuFJNP8_rum
Average proteome isoelectric point is 6.04
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 82 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|A0A7G3MMM1|A0A7G3MMM1_9CAUD Mobile element protein OS=Streptococcus phage phi-SsuFJNP8_rum OX=2664391 PE=4 SV=1
MM1 pKa = 8.08 SEE3 pKa = 3.56 ITMLPLGSVVILKK16 pKa = 10.86 GNTKK20 pKa = 10.59 KK21 pKa = 10.43 MMIISRR27 pKa = 11.84 VIAAPVKK34 pKa = 9.58 GEE36 pKa = 4.02 VYY38 pKa = 10.45 RR39 pKa = 11.84 FDD41 pKa = 4.36 YY42 pKa = 10.35 GACLYY47 pKa = 10.35 PEE49 pKa = 4.55 GLMGDD54 pKa = 3.41 SLIYY58 pKa = 10.45 FNHH61 pKa = 6.23 EE62 pKa = 4.64 DD63 pKa = 3.19 ILKK66 pKa = 9.78 VVQEE70 pKa = 5.21 GYY72 pKa = 9.38 TDD74 pKa = 4.24 DD75 pKa = 5.16 DD76 pKa = 4.25 NEE78 pKa = 4.28 IMLEE82 pKa = 4.12 NIANILATTDD92 pKa = 3.08 IPKK95 pKa = 10.81 GDD97 pKa = 3.49 VATLNEE103 pKa = 4.1 VNGIGGG109 pKa = 3.5
Molecular weight: 11.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.354
IPC2_protein 4.38
IPC_protein 4.266
Toseland 4.088
ProMoST 4.393
Dawson 4.228
Bjellqvist 4.38
Wikipedia 4.126
Rodwell 4.101
Grimsley 3.999
Solomon 4.215
Lehninger 4.164
Nozaki 4.342
DTASelect 4.507
Thurlkill 4.113
EMBOSS 4.139
Sillero 4.38
Patrickios 3.528
IPC_peptide 4.215
IPC2_peptide 4.355
IPC2.peptide.svr19 4.308
Protein with the highest isoelectric point:
>tr|A0A7G3MJU1|A0A7G3MJU1_9CAUD Uncharacterized protein OS=Streptococcus phage phi-SsuFJNP8_rum OX=2664391 PE=4 SV=1
MM1 pKa = 8.01 LYY3 pKa = 10.16 TILTCTIMGLWVLIGLYY20 pKa = 9.77 FGYY23 pKa = 8.1 MTIRR27 pKa = 11.84 DD28 pKa = 4.21 DD29 pKa = 3.63 IRR31 pKa = 11.84 NEE33 pKa = 3.56 FEE35 pKa = 3.95 RR36 pKa = 11.84 RR37 pKa = 11.84 AKK39 pKa = 10.16 RR40 pKa = 11.84 KK41 pKa = 9.86 KK42 pKa = 10.1 EE43 pKa = 3.91 NLSQTPLSRR52 pKa = 11.84 KK53 pKa = 9.46 NKK55 pKa = 9.68
Molecular weight: 6.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.221
IPC2_protein 9.458
IPC_protein 9.663
Toseland 10.145
ProMoST 9.94
Dawson 10.321
Bjellqvist 10.014
Wikipedia 10.496
Rodwell 10.716
Grimsley 10.394
Solomon 10.379
Lehninger 10.35
Nozaki 10.145
DTASelect 9.999
Thurlkill 10.175
EMBOSS 10.54
Sillero 10.248
Patrickios 10.496
IPC_peptide 10.379
IPC2_peptide 8.785
IPC2.peptide.svr19 8.479
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
82
0
82
23209
41
1493
283.0
32.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.407 ± 0.33
0.732 ± 0.107
5.774 ± 0.22
7.48 ± 0.277
3.938 ± 0.163
6.17 ± 0.216
1.935 ± 0.121
6.812 ± 0.238
7.234 ± 0.253
9.621 ± 0.291
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.249 ± 0.121
5.024 ± 0.163
2.947 ± 0.155
4.537 ± 0.186
4.3 ± 0.179
7.096 ± 0.323
6.217 ± 0.313
6.299 ± 0.149
1.168 ± 0.077
4.059 ± 0.227
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