Stenotrophomonas phage Ponderosa
Average proteome isoelectric point is 6.73
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 54 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|A0A5B9NA72|A0A5B9NA72_9CAUD Uncharacterized protein OS=Stenotrophomonas phage Ponderosa OX=2591103 GN=CPT_Ponderosa_018 PE=4 SV=1
MM1 pKa = 7.67 SDD3 pKa = 3.91 DD4 pKa = 4.48 APASTVSVQDD14 pKa = 3.41 VEE16 pKa = 6.27 LIAEE20 pKa = 4.77 WFRR23 pKa = 11.84 TCCAWCYY30 pKa = 9.7 EE31 pKa = 3.97 RR32 pKa = 11.84 SIEE35 pKa = 5.04 LSTDD39 pKa = 3.12 EE40 pKa = 4.28 LTLAQRR46 pKa = 11.84 LGIDD50 pKa = 3.35 VPTEE54 pKa = 4.09 EE55 pKa = 4.45 EE56 pKa = 4.41 CLL58 pKa = 3.67
Molecular weight: 6.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.792
IPC2_protein 3.808
IPC_protein 3.668
Toseland 3.503
ProMoST 3.834
Dawson 3.656
Bjellqvist 3.821
Wikipedia 3.579
Rodwell 3.516
Grimsley 3.427
Solomon 3.617
Lehninger 3.567
Nozaki 3.795
DTASelect 3.897
Thurlkill 3.567
EMBOSS 3.592
Sillero 3.783
Patrickios 0.604
IPC_peptide 3.617
IPC2_peptide 3.757
IPC2.peptide.svr19 3.747
Protein with the highest isoelectric point:
>tr|A0A5B9N842|A0A5B9N842_9CAUD DNA-directed DNA polymerase OS=Stenotrophomonas phage Ponderosa OX=2591103 GN=CPT_Ponderosa_022 PE=3 SV=1
MM1 pKa = 7.67 GIWEE5 pKa = 4.28 LAKK8 pKa = 10.83 KK9 pKa = 10.05 LGKK12 pKa = 10.54 GVVNMLHH19 pKa = 7.03 RR20 pKa = 11.84 PTKK23 pKa = 10.24 HH24 pKa = 5.22 VFAVHH29 pKa = 6.89 PSTSEE34 pKa = 3.69 EE35 pKa = 3.85 VRR37 pKa = 11.84 QGLRR41 pKa = 11.84 STGAEE46 pKa = 4.01 VVEE49 pKa = 4.7 TKK51 pKa = 10.26 PLPRR55 pKa = 11.84 EE56 pKa = 4.17 KK57 pKa = 9.26 PTLMQTFGIPYY68 pKa = 9.49 NKK70 pKa = 9.16 IAKK73 pKa = 9.74 RR74 pKa = 11.84 PARR77 pKa = 11.84 YY78 pKa = 8.6 RR79 pKa = 11.84 QGYY82 pKa = 8.98 ILGEE86 pKa = 4.13 TFDD89 pKa = 4.6 LGINKK94 pKa = 8.99 VKK96 pKa = 10.4 RR97 pKa = 11.84 AIRR100 pKa = 11.84 ALPKK104 pKa = 9.98 KK105 pKa = 7.0 EE106 pKa = 3.41 QRR108 pKa = 11.84 AARR111 pKa = 11.84 TAFIKK116 pKa = 10.41 NLRR119 pKa = 11.84 ASGVKK124 pKa = 9.67 NN125 pKa = 3.43
Molecular weight: 14.09 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.285
IPC2_protein 9.955
IPC_protein 10.76
Toseland 11.14
ProMoST 10.891
Dawson 11.184
Bjellqvist 10.906
Wikipedia 11.418
Rodwell 11.506
Grimsley 11.213
Solomon 11.374
Lehninger 11.33
Nozaki 11.111
DTASelect 10.906
Thurlkill 11.125
EMBOSS 11.55
Sillero 11.125
Patrickios 11.228
IPC_peptide 11.374
IPC2_peptide 9.663
IPC2.peptide.svr19 8.522
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
54
0
54
13521
44
1360
250.4
27.87
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.413 ± 0.494
0.836 ± 0.139
6.035 ± 0.249
6.323 ± 0.272
3.587 ± 0.098
7.684 ± 0.38
2.093 ± 0.17
4.571 ± 0.197
5.732 ± 0.263
7.891 ± 0.314
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.461 ± 0.235
4.186 ± 0.206
4.201 ± 0.273
4.068 ± 0.241
5.932 ± 0.265
5.295 ± 0.234
5.754 ± 0.245
6.723 ± 0.344
1.694 ± 0.105
3.52 ± 0.204
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