Cellulophaga phage phi19:1
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 113 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|R9ZW40|R9ZW40_9CAUD Uncharacterized protein OS=Cellulophaga phage phi19:1 OX=1327970 GN=Phi19:1_gp016 PE=4 SV=1
MM1 pKa = 7.74 ASLAQLTAQIDD12 pKa = 3.66 ILTQNVSDD20 pKa = 5.17 LNDD23 pKa = 3.4 TVAAILSNTIIVPNYY38 pKa = 9.37 VINASDD44 pKa = 4.02 PNVKK48 pKa = 10.43 VGDD51 pKa = 3.79 KK52 pKa = 10.6 VIGYY56 pKa = 7.38 GFPNINGGGNFMADD70 pKa = 3.35 VVSLPISTYY79 pKa = 11.44 ANISNPIEE87 pKa = 3.94 WW88 pKa = 3.7
Molecular weight: 9.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.781
IPC2_protein 3.719
IPC_protein 3.579
Toseland 3.389
ProMoST 3.834
Dawson 3.63
Bjellqvist 3.808
Wikipedia 3.668
Rodwell 3.439
Grimsley 3.312
Solomon 3.567
Lehninger 3.528
Nozaki 3.795
DTASelect 4.037
Thurlkill 3.503
EMBOSS 3.656
Sillero 3.732
Patrickios 1.888
IPC_peptide 3.554
IPC2_peptide 3.681
IPC2.peptide.svr19 3.717
Protein with the highest isoelectric point:
>tr|R9ZW07|R9ZW07_9CAUD Uncharacterized protein OS=Cellulophaga phage phi19:1 OX=1327970 GN=Phi19:1_gp089 PE=4 SV=1
MM1 pKa = 7.4 NNKK4 pKa = 7.97 QRR6 pKa = 11.84 KK7 pKa = 8.64 LEE9 pKa = 4.08 YY10 pKa = 10.03 IRR12 pKa = 11.84 AKK14 pKa = 10.29 NALRR18 pKa = 11.84 LRR20 pKa = 11.84 KK21 pKa = 9.3 IHH23 pKa = 6.58 FLRR26 pKa = 11.84 FDD28 pKa = 3.38 VAEE31 pKa = 4.12 VMTNQQSFVLNEE43 pKa = 3.96 FVNKK47 pKa = 9.59 QLNRR51 pKa = 11.84 YY52 pKa = 5.97 TLMRR56 pKa = 11.84 NKK58 pKa = 9.65 IFNVNYY64 pKa = 9.48 EE65 pKa = 4.08 YY66 pKa = 11.61 NLIDD70 pKa = 3.67 FTCGYY75 pKa = 9.88 LGYY78 pKa = 10.69 GFEE81 pKa = 5.0 KK82 pKa = 10.41 GLKK85 pKa = 8.57 TIRR88 pKa = 11.84 IKK90 pKa = 10.84 YY91 pKa = 8.43 KK92 pKa = 10.45 RR93 pKa = 11.84 KK94 pKa = 9.69
Molecular weight: 11.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.257
IPC2_protein 9.78
IPC_protein 10.058
Toseland 10.35
ProMoST 10.058
Dawson 10.526
Bjellqvist 10.189
Wikipedia 10.687
Rodwell 10.994
Grimsley 10.584
Solomon 10.555
Lehninger 10.526
Nozaki 10.335
DTASelect 10.189
Thurlkill 10.379
EMBOSS 10.745
Sillero 10.438
Patrickios 10.701
IPC_peptide 10.555
IPC2_peptide 8.902
IPC2.peptide.svr19 8.685
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
113
0
113
17594
36
1147
155.7
17.75
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.104 ± 0.422
1.194 ± 0.153
6.275 ± 0.207
7.065 ± 0.328
4.547 ± 0.182
5.491 ± 0.263
1.358 ± 0.15
8.065 ± 0.235
9.151 ± 0.464
8.759 ± 0.318
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.131 ± 0.135
7.218 ± 0.242
2.336 ± 0.149
2.882 ± 0.195
3.473 ± 0.169
7.105 ± 0.303
6.315 ± 0.32
5.985 ± 0.21
1.159 ± 0.105
4.388 ± 0.209
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