Staphylococcus phage SAP3
Average proteome isoelectric point is 6.42
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 60 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|A0A7D7INT2|A0A7D7INT2_9CAUD Uncharacterized protein OS=Staphylococcus phage SAP3 OX=2759187 GN=SAP3_62 PE=4 SV=1
MM1 pKa = 8.09 AEE3 pKa = 3.97 MYY5 pKa = 10.07 YY6 pKa = 10.57 GYY8 pKa = 10.43 EE9 pKa = 3.94 GTPYY13 pKa = 10.92 LVMNIEE19 pKa = 4.88 DD20 pKa = 4.56 LNNLPSDD27 pKa = 3.99 VTKK30 pKa = 10.3 TPPPNGIYY38 pKa = 10.26 RR39 pKa = 11.84 PFYY42 pKa = 10.28 YY43 pKa = 10.41 DD44 pKa = 3.55 SEE46 pKa = 4.88 NDD48 pKa = 3.09 TWHH51 pKa = 6.87 GSDD54 pKa = 2.96 EE55 pKa = 4.76 SEE57 pKa = 4.12 FLRR60 pKa = 11.84 SVEE63 pKa = 4.07 EE64 pKa = 4.02 EE65 pKa = 4.34 KK66 pKa = 10.92 EE67 pKa = 4.31 VIPITSNDD75 pKa = 3.48 EE76 pKa = 4.33 VILSLTQKK84 pKa = 10.24 VAEE87 pKa = 4.19 QEE89 pKa = 4.17 LKK91 pKa = 10.1 IDD93 pKa = 3.86 SLEE96 pKa = 4.04 DD97 pKa = 3.72 TIAMLLLKK105 pKa = 10.33 NAEE108 pKa = 4.49 LGDD111 pKa = 4.5 DD112 pKa = 3.77 NDD114 pKa = 3.99 VVV116 pKa = 3.61
Molecular weight: 13.22 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.967
IPC2_protein 3.859
IPC_protein 3.808
Toseland 3.617
ProMoST 3.948
Dawson 3.783
Bjellqvist 3.935
Wikipedia 3.681
Rodwell 3.643
Grimsley 3.528
Solomon 3.77
Lehninger 3.719
Nozaki 3.897
DTASelect 4.05
Thurlkill 3.656
EMBOSS 3.694
Sillero 3.923
Patrickios 2.791
IPC_peptide 3.77
IPC2_peptide 3.91
IPC2.peptide.svr19 3.853
Protein with the highest isoelectric point:
>tr|A0A7D7JEM0|A0A7D7JEM0_9CAUD Phage_Mu_F domain-containing protein OS=Staphylococcus phage SAP3 OX=2759187 GN=SAP3_21 PE=4 SV=1
MM1 pKa = 6.81 HH2 pKa = 7.02 TVLALHH8 pKa = 6.96 RR9 pKa = 11.84 NGEE12 pKa = 4.2 KK13 pKa = 9.25 PTITSHH19 pKa = 8.06 DD20 pKa = 3.84 EE21 pKa = 4.02 FQKK24 pKa = 11.37 SKK26 pKa = 10.74 MEE28 pKa = 4.19 DD29 pKa = 2.67 AYY31 pKa = 11.34 RR32 pKa = 11.84 NYY34 pKa = 10.23 KK35 pKa = 10.07 AEE37 pKa = 4.18 RR38 pKa = 11.84 EE39 pKa = 4.22 AKK41 pKa = 8.98 PWLKK45 pKa = 9.31 TVPQSVKK52 pKa = 10.18 PSRR55 pKa = 11.84 AYY57 pKa = 10.85 YY58 pKa = 9.83 DD59 pKa = 3.25 LCRR62 pKa = 11.84 FSGVSVKK69 pKa = 10.4 QKK71 pKa = 10.2 EE72 pKa = 4.47 IKK74 pKa = 10.26 SYY76 pKa = 9.11 PAKK79 pKa = 10.29 PKK81 pKa = 9.96 EE82 pKa = 4.15 KK83 pKa = 9.83 KK84 pKa = 10.05 LPKK87 pKa = 9.99 IPGDD91 pKa = 3.41 HH92 pKa = 6.04 SRR94 pKa = 11.84 EE95 pKa = 4.07 FIINGYY101 pKa = 7.94 VVSVRR106 pKa = 11.84 QLAKK110 pKa = 10.26 LLNMRR115 pKa = 11.84 YY116 pKa = 9.11 EE117 pKa = 4.46 VVDD120 pKa = 3.33 SRR122 pKa = 11.84 LRR124 pKa = 11.84 NGFTPEE130 pKa = 3.52 EE131 pKa = 3.98 LLEE134 pKa = 4.34 KK135 pKa = 10.66 KK136 pKa = 10.0 GVKK139 pKa = 9.44 LL140 pKa = 3.86
Molecular weight: 16.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.022
IPC2_protein 9.209
IPC_protein 9.136
Toseland 9.999
ProMoST 9.604
Dawson 10.175
Bjellqvist 9.794
Wikipedia 10.306
Rodwell 10.73
Grimsley 10.233
Solomon 10.189
Lehninger 10.175
Nozaki 9.984
DTASelect 9.794
Thurlkill 10.028
EMBOSS 10.394
Sillero 10.087
Patrickios 10.394
IPC_peptide 10.204
IPC2_peptide 8.258
IPC2.peptide.svr19 8.193
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
60
0
60
12312
38
1001
205.2
23.42
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.921 ± 0.424
0.504 ± 0.097
6.457 ± 0.363
7.456 ± 0.518
4.142 ± 0.266
6.1 ± 0.423
1.576 ± 0.159
7.651 ± 0.296
8.699 ± 0.431
7.675 ± 0.272
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.51 ± 0.238
6.514 ± 0.321
2.965 ± 0.22
3.801 ± 0.223
4.207 ± 0.264
5.824 ± 0.283
5.945 ± 0.307
6.295 ± 0.279
1.218 ± 0.19
4.54 ± 0.379
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