Pectinobacterium phage PEAT2
Average proteome isoelectric point is 6.54
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 55 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|A0A2H4N7B0|A0A2H4N7B0_9CAUD Tail fiber protein OS=Pectinobacterium phage PEAT2 OX=2053078 PE=4 SV=1
MM1 pKa = 7.92 AEE3 pKa = 4.19 LTSTGYY9 pKa = 9.8 SVKK12 pKa = 10.61 SQNDD16 pKa = 3.18 WFDD19 pKa = 3.78 EE20 pKa = 4.22 EE21 pKa = 4.11 QQLYY25 pKa = 10.95 RR26 pKa = 11.84 NIDD29 pKa = 3.89 SNWNLDD35 pKa = 3.15 PSTPDD40 pKa = 3.47 GLKK43 pKa = 9.09 MAHH46 pKa = 6.79 DD47 pKa = 4.33 AEE49 pKa = 4.65 IFSALDD55 pKa = 3.24 EE56 pKa = 4.48 VLQQAYY62 pKa = 10.17 NSKK65 pKa = 10.83 DD66 pKa = 3.36 PNKK69 pKa = 10.71 ASGYY73 pKa = 10.2 DD74 pKa = 3.51 LDD76 pKa = 4.94 VICALTGTVRR86 pKa = 11.84 SEE88 pKa = 4.03 GTASTVTGFVLTGTPGTQVPAGTRR112 pKa = 11.84 FEE114 pKa = 4.52 SSVTGYY120 pKa = 10.68 RR121 pKa = 11.84 FALDD125 pKa = 3.44 QTWTLDD131 pKa = 3.37 SSGTATVDD139 pKa = 3.23 ITCTTVGEE147 pKa = 4.34 IEE149 pKa = 4.58 ADD151 pKa = 3.23 ANTITTIVDD160 pKa = 3.73 TVAGLVSVNNPTPATPGTAAEE181 pKa = 4.37 SDD183 pKa = 3.2 GSLRR187 pKa = 11.84 LKK189 pKa = 10.49 RR190 pKa = 11.84 ATAVGLPGSNQVDD203 pKa = 3.73 SMLGQLFNVDD213 pKa = 2.55 GVRR216 pKa = 11.84 RR217 pKa = 11.84 VRR219 pKa = 11.84 VYY221 pKa = 11.13 EE222 pKa = 4.0 NDD224 pKa = 3.23 EE225 pKa = 4.11 AATDD229 pKa = 3.92 SNGQPGHH236 pKa = 6.57 SIAPIIDD243 pKa = 3.7 GGTDD247 pKa = 3.56 DD248 pKa = 4.92 DD249 pKa = 4.12 VAMAIYY255 pKa = 10.12 LKK257 pKa = 10.46 KK258 pKa = 10.73 NPGVTLYY265 pKa = 10.68 QAGTDD270 pKa = 3.41 VTVTVTSPTYY280 pKa = 8.95 PTMTKK285 pKa = 9.97 DD286 pKa = 3.14 IKK288 pKa = 10.47 FSRR291 pKa = 11.84 PVYY294 pKa = 10.01 VDD296 pKa = 2.79 MVVAIEE302 pKa = 4.23 IKK304 pKa = 10.56 DD305 pKa = 3.92 DD306 pKa = 3.79 GSLPSQVTLEE316 pKa = 4.45 PLIQDD321 pKa = 4.96 AIMEE325 pKa = 4.3 YY326 pKa = 10.66 AAGGLIPTEE335 pKa = 4.23 YY336 pKa = 10.73 GFKK339 pKa = 10.12 PDD341 pKa = 3.92 GFDD344 pKa = 2.96 IGEE347 pKa = 4.3 TVPYY351 pKa = 10.09 SSLYY355 pKa = 9.26 TPINKK360 pKa = 9.51 VIGSYY365 pKa = 10.9 GNSYY369 pKa = 9.48 VNSMTLNSGTANVTIDD385 pKa = 3.64 FNEE388 pKa = 4.07 LSRR391 pKa = 11.84 WTASNITVTIVV402 pKa = 2.6
Molecular weight: 42.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.118
IPC2_protein 4.024
IPC_protein 4.037
Toseland 3.821
ProMoST 4.19
Dawson 4.024
Bjellqvist 4.177
Wikipedia 3.948
Rodwell 3.859
Grimsley 3.732
Solomon 4.024
Lehninger 3.973
Nozaki 4.126
DTASelect 4.38
Thurlkill 3.859
EMBOSS 3.961
Sillero 4.151
Patrickios 3.312
IPC_peptide 4.024
IPC2_peptide 4.139
IPC2.peptide.svr19 4.073
Protein with the highest isoelectric point:
>tr|A0A2H4N7D0|A0A2H4N7D0_9CAUD Uncharacterized protein OS=Pectinobacterium phage PEAT2 OX=2053078 PE=4 SV=1
MM1 pKa = 7.56 SFGLRR6 pKa = 11.84 RR7 pKa = 11.84 RR8 pKa = 11.84 RR9 pKa = 11.84 HH10 pKa = 4.89 VPSAFSALLVEE21 pKa = 5.54 WIRR24 pKa = 11.84 SSHH27 pKa = 5.05 GVPVEE32 pKa = 4.25 STGSAISSTVAMYY45 pKa = 9.55 PCEE48 pKa = 4.23 KK49 pKa = 10.32 LPSPTGSGSPTNFCSVIMCVAFGTTSASTCCAVVSISGSLRR90 pKa = 11.84 LPCNSSPSKK99 pKa = 10.28 RR100 pKa = 11.84 ASCIMRR106 pKa = 11.84 GAAFINSPVAVFKK119 pKa = 10.89 RR120 pKa = 11.84 SNAAVASVVSMFNLYY135 pKa = 10.37 DD136 pKa = 3.48 SSPAVVLRR144 pKa = 11.84 GSAPCASAISSSALPNARR162 pKa = 11.84 SAMWSSFGMVKK173 pKa = 10.21 VIIIWTPVVRR183 pKa = 11.84 ILHH186 pKa = 5.68 ACKK189 pKa = 9.99 KK190 pKa = 10.1 LRR192 pKa = 11.84 YY193 pKa = 8.98 LRR195 pKa = 11.84 CC196 pKa = 3.75
Molecular weight: 20.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.327
IPC2_protein 9.385
IPC_protein 9.721
Toseland 10.262
ProMoST 9.94
Dawson 10.409
Bjellqvist 10.175
Wikipedia 10.584
Rodwell 10.687
Grimsley 10.467
Solomon 10.482
Lehninger 10.452
Nozaki 10.423
DTASelect 10.116
Thurlkill 10.306
EMBOSS 10.657
Sillero 10.379
Patrickios 10.423
IPC_peptide 10.482
IPC2_peptide 9.736
IPC2.peptide.svr19 8.26
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
55
0
55
14633
107
820
266.1
29.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.939 ± 0.38
1.633 ± 0.199
6.109 ± 0.249
5.078 ± 0.281
3.724 ± 0.202
7.456 ± 0.37
1.989 ± 0.217
5.74 ± 0.191
4.77 ± 0.332
7.469 ± 0.247
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.857 ± 0.17
4.852 ± 0.279
4.353 ± 0.228
3.82 ± 0.258
5.597 ± 0.335
6.465 ± 0.309
6.745 ± 0.304
7.497 ± 0.262
1.667 ± 0.141
3.239 ± 0.146
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