Streptococcus phage Javan484
Average proteome isoelectric point is 6.5
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 71 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|A0A4D6B715|A0A4D6B715_9CAUD VRR-NUC domain-containing protein OS=Streptococcus phage Javan484 OX=2548199 GN=Javan484_0046 PE=4 SV=1
MM1 pKa = 7.82 LIYY4 pKa = 10.15 PATFTQDD11 pKa = 2.07 TDD13 pKa = 4.11 YY14 pKa = 11.77 IMVTFPDD21 pKa = 3.7 VPEE24 pKa = 5.63 AITQGEE30 pKa = 4.54 DD31 pKa = 3.17 FQEE34 pKa = 4.6 AYY36 pKa = 10.36 EE37 pKa = 4.17 MAVEE41 pKa = 4.15 VLGFALEE48 pKa = 5.25 DD49 pKa = 3.43 YY50 pKa = 10.49 TDD52 pKa = 3.81 YY53 pKa = 11.16 PKK55 pKa = 11.16 ASAVSDD61 pKa = 3.95 LKK63 pKa = 10.93 EE64 pKa = 3.92 QYY66 pKa = 9.46 PDD68 pKa = 3.46 SDD70 pKa = 3.42 IALIGIDD77 pKa = 3.16 MVAYY81 pKa = 7.98 MKK83 pKa = 10.29 KK84 pKa = 8.58 YY85 pKa = 9.49 HH86 pKa = 5.88 SKK88 pKa = 10.45 KK89 pKa = 8.6 VRR91 pKa = 11.84 KK92 pKa = 9.32 NVTIPEE98 pKa = 4.28 WLNDD102 pKa = 3.5 AAEE105 pKa = 4.41 DD106 pKa = 3.75 KK107 pKa = 10.95 NLNFSQVLTEE117 pKa = 4.09 ALEE120 pKa = 4.63 LKK122 pKa = 10.44 LQAA125 pKa = 4.95
Molecular weight: 14.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.186
IPC2_protein 4.151
IPC_protein 4.088
Toseland 3.897
ProMoST 4.228
Dawson 4.062
Bjellqvist 4.215
Wikipedia 3.973
Rodwell 3.923
Grimsley 3.808
Solomon 4.05
Lehninger 4.012
Nozaki 4.177
DTASelect 4.368
Thurlkill 3.935
EMBOSS 3.973
Sillero 4.202
Patrickios 3.35
IPC_peptide 4.05
IPC2_peptide 4.19
IPC2.peptide.svr19 4.123
Protein with the highest isoelectric point:
>tr|A0A4D6B642|A0A4D6B642_9CAUD Holin OS=Streptococcus phage Javan484 OX=2548199 GN=Javan484_0007 PE=4 SV=1
MM1 pKa = 7.83 ADD3 pKa = 2.89 ISLKK7 pKa = 10.51 VVGTAGLKK15 pKa = 10.29 KK16 pKa = 10.32 KK17 pKa = 10.89 LEE19 pKa = 4.57 LIIKK23 pKa = 9.55 KK24 pKa = 10.33 DD25 pKa = 3.41 AVKK28 pKa = 10.59 KK29 pKa = 9.97 IVRR32 pKa = 11.84 DD33 pKa = 3.31 NGTQLQRR40 pKa = 11.84 KK41 pKa = 7.23 MINKK45 pKa = 9.27 AVFTKK50 pKa = 10.48 GYY52 pKa = 8.22 STGATRR58 pKa = 11.84 RR59 pKa = 11.84 SITMQIGDD67 pKa = 3.93 GGLSVKK73 pKa = 9.97 VKK75 pKa = 10.48 PGTHH79 pKa = 4.95 YY80 pKa = 10.9 AGYY83 pKa = 10.11 LEE85 pKa = 4.73 RR86 pKa = 11.84 GTRR89 pKa = 11.84 LMSKK93 pKa = 10.05 QPFVLPALKK102 pKa = 9.62 EE103 pKa = 4.0 QKK105 pKa = 10.45 VKK107 pKa = 10.34 FRR109 pKa = 11.84 KK110 pKa = 10.07 DD111 pKa = 2.98 LEE113 pKa = 4.36 ALVKK117 pKa = 10.71
Molecular weight: 12.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.166
IPC2_protein 9.721
IPC_protein 9.765
Toseland 10.76
ProMoST 10.262
Dawson 10.833
Bjellqvist 10.409
Wikipedia 10.935
Rodwell 11.506
Grimsley 10.862
Solomon 10.877
Lehninger 10.862
Nozaki 10.716
DTASelect 10.409
Thurlkill 10.73
EMBOSS 11.125
Sillero 10.745
Patrickios 11.228
IPC_peptide 10.877
IPC2_peptide 8.77
IPC2.peptide.svr19 8.691
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
71
0
71
13929
37
1207
196.2
22.21
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.734 ± 0.802
0.51 ± 0.077
6.591 ± 0.35
7.23 ± 0.504
4.379 ± 0.206
6.196 ± 0.466
1.558 ± 0.14
7.395 ± 0.172
9.017 ± 0.461
8.752 ± 0.32
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.541 ± 0.163
5.277 ± 0.278
2.419 ± 0.153
4.013 ± 0.216
4.02 ± 0.241
6.289 ± 0.427
6.339 ± 0.211
5.995 ± 0.25
0.984 ± 0.112
3.762 ± 0.314
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