Streptococcus phage phi3396
Average proteome isoelectric point is 6.94
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 64 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|A3F666|A3F666_9CAUD Uncharacterized protein OS=Streptococcus phage phi3396 OX=423476 GN=phi3396_57 PE=4 SV=1
MM1 pKa = 7.2 ITGKK5 pKa = 9.93 VNNMATLDD13 pKa = 3.86 EE14 pKa = 4.43 VLSFAKK20 pKa = 10.53 GLADD24 pKa = 3.48 TGQGVDD30 pKa = 3.78 LDD32 pKa = 4.08 NVYY35 pKa = 8.53 GTQCVDD41 pKa = 3.5 LPNWITTKK49 pKa = 10.75 YY50 pKa = 10.5 FGIALWGNAIDD61 pKa = 5.11 LLDD64 pKa = 3.86 SAAAQGMEE72 pKa = 4.21 VVYY75 pKa = 10.3 NAPGVNPRR83 pKa = 11.84 AGAIFVMVTYY93 pKa = 10.75 AHH95 pKa = 7.21 GYY97 pKa = 7.86 GHH99 pKa = 7.1 TGLVIVTSDD108 pKa = 3.56 GYY110 pKa = 10.61 VLHH113 pKa = 7.03 NIEE116 pKa = 4.75 QNVDD120 pKa = 3.04 GNADD124 pKa = 3.33 ALYY127 pKa = 9.95 IGGPARR133 pKa = 11.84 YY134 pKa = 9.17 VDD136 pKa = 4.39 RR137 pKa = 11.84 PFEE140 pKa = 5.2 DD141 pKa = 3.37 GTGYY145 pKa = 10.44 ILGWFYY151 pKa = 10.78 PPYY154 pKa = 10.83 DD155 pKa = 3.68 NTPVQEE161 pKa = 4.55 TEE163 pKa = 3.58 PSAPVVAQSDD173 pKa = 3.67 GTYY176 pKa = 10.39 VVNPEE181 pKa = 3.95 TGTFTVRR188 pKa = 11.84 VAALNVRR195 pKa = 11.84 SAPRR199 pKa = 11.84 LDD201 pKa = 3.6 AEE203 pKa = 4.28 IVATYY208 pKa = 9.87 GEE210 pKa = 4.27 NMEE213 pKa = 4.57 FNYY216 pKa = 10.77 DD217 pKa = 3.03 GWIDD221 pKa = 3.51 SDD223 pKa = 4.15 GYY225 pKa = 10.69 IWVTYY230 pKa = 10.35 ISVTGVRR237 pKa = 11.84 RR238 pKa = 11.84 YY239 pKa = 9.74 VAVGNSQNGRR249 pKa = 11.84 RR250 pKa = 11.84 VTNFGTFRR258 pKa = 4.37
Molecular weight: 28.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.083
IPC2_protein 4.291
IPC_protein 4.266
Toseland 4.062
ProMoST 4.406
Dawson 4.24
Bjellqvist 4.393
Wikipedia 4.164
Rodwell 4.088
Grimsley 3.973
Solomon 4.24
Lehninger 4.19
Nozaki 4.355
DTASelect 4.584
Thurlkill 4.101
EMBOSS 4.177
Sillero 4.38
Patrickios 0.782
IPC_peptide 4.24
IPC2_peptide 4.368
IPC2.peptide.svr19 4.265
Protein with the highest isoelectric point:
>tr|A3F667|A3F667_9CAUD Uncharacterized protein OS=Streptococcus phage phi3396 OX=423476 GN=phi3396_58 PE=4 SV=1
MM1 pKa = 7.72 FIYY4 pKa = 10.35 IIRR7 pKa = 11.84 RR8 pKa = 11.84 NKK10 pKa = 8.92 MEE12 pKa = 4.21 YY13 pKa = 9.84 GNKK16 pKa = 9.44 IFEE19 pKa = 4.64 IYY21 pKa = 10.45 NKK23 pKa = 9.36 PFKK26 pKa = 10.45 YY27 pKa = 10.16 RR28 pKa = 11.84 NSSSTNYY35 pKa = 10.56 NKK37 pKa = 9.42 VRR39 pKa = 11.84 ANGIEE44 pKa = 4.18 PNTKK48 pKa = 9.66 FVVNKK53 pKa = 10.24 ASNINCAVYY62 pKa = 9.41 PRR64 pKa = 11.84 HH65 pKa = 6.17 GSIEE69 pKa = 4.07 KK70 pKa = 9.81 VFYY73 pKa = 10.15 WGDD76 pKa = 3.35 RR77 pKa = 11.84 KK78 pKa = 8.82 ITQATAEE85 pKa = 4.24 KK86 pKa = 9.87 RR87 pKa = 11.84 CGYY90 pKa = 10.49 FKK92 pKa = 11.29 GG93 pKa = 3.73
Molecular weight: 10.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.212
IPC2_protein 9.589
IPC_protein 9.633
Toseland 10.043
ProMoST 9.78
Dawson 10.277
Bjellqvist 9.97
Wikipedia 10.452
Rodwell 10.716
Grimsley 10.35
Solomon 10.292
Lehninger 10.262
Nozaki 10.058
DTASelect 9.955
Thurlkill 10.116
EMBOSS 10.452
Sillero 10.189
Patrickios 10.277
IPC_peptide 10.292
IPC2_peptide 8.726
IPC2.peptide.svr19 8.498
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
64
0
64
12043
38
1375
188.2
21.45
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.643 ± 0.721
0.648 ± 0.119
6.51 ± 0.282
7.772 ± 0.35
3.961 ± 0.241
5.829 ± 0.374
1.312 ± 0.164
6.892 ± 0.219
9.715 ± 0.398
8.76 ± 0.344
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.641 ± 0.194
5.63 ± 0.254
2.4 ± 0.17
4.102 ± 0.253
4.434 ± 0.242
6.053 ± 0.429
5.746 ± 0.244
5.854 ± 0.293
1.196 ± 0.105
3.903 ± 0.341
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