Williamsia sterculiae
Average proteome isoelectric point is 6.11
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 4105 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|A0A1N7GVV8|A0A1N7GVV8_9NOCA Glutamate-1-semialdehyde 2 1-aminomutase OS=Williamsia sterculiae OX=1344003 GN=SAMN05445060_3151 PE=3 SV=1
MM1 pKa = 7.24 NFKK4 pKa = 10.71 LYY6 pKa = 10.57 RR7 pKa = 11.84 CLQCGFEE14 pKa = 4.15 YY15 pKa = 10.68 DD16 pKa = 4.82 EE17 pKa = 4.22 EE18 pKa = 4.88 LGWPEE23 pKa = 5.15 DD24 pKa = 4.08 GIEE27 pKa = 4.69 PGTRR31 pKa = 11.84 WDD33 pKa = 5.76 DD34 pKa = 4.2 IPDD37 pKa = 3.72 DD38 pKa = 4.45 WSCPDD43 pKa = 3.66 CGAAKK48 pKa = 10.31 SDD50 pKa = 3.62 FEE52 pKa = 4.51 MIEE55 pKa = 4.11 VARR58 pKa = 11.84 SS59 pKa = 3.08
Molecular weight: 6.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.763
IPC2_protein 3.897
IPC_protein 3.808
Toseland 3.617
ProMoST 3.973
Dawson 3.795
Bjellqvist 3.961
Wikipedia 3.732
Rodwell 3.643
Grimsley 3.528
Solomon 3.77
Lehninger 3.732
Nozaki 3.923
DTASelect 4.113
Thurlkill 3.681
EMBOSS 3.745
Sillero 3.935
Patrickios 1.888
IPC_peptide 3.77
IPC2_peptide 3.91
IPC2.peptide.svr19 3.822
Protein with the highest isoelectric point:
>tr|A0A1N7FJ81|A0A1N7FJ81_9NOCA Adenosine kinase OS=Williamsia sterculiae OX=1344003 GN=SAMN05445060_2120 PE=4 SV=1
MM1 pKa = 7.69 AKK3 pKa = 10.06 GKK5 pKa = 8.69 RR6 pKa = 11.84 TFQPNNRR13 pKa = 11.84 RR14 pKa = 11.84 RR15 pKa = 11.84 ARR17 pKa = 11.84 VHH19 pKa = 5.99 GFRR22 pKa = 11.84 LRR24 pKa = 11.84 MRR26 pKa = 11.84 TRR28 pKa = 11.84 AGRR31 pKa = 11.84 AIVNGRR37 pKa = 11.84 RR38 pKa = 11.84 RR39 pKa = 11.84 KK40 pKa = 9.91 GRR42 pKa = 11.84 ASLTAA47 pKa = 4.1
Molecular weight: 5.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.345
IPC_protein 12.954
Toseland 13.115
ProMoST 13.612
Dawson 13.115
Bjellqvist 13.115
Wikipedia 13.598
Rodwell 12.705
Grimsley 13.159
Solomon 13.612
Lehninger 13.51
Nozaki 13.115
DTASelect 13.115
Thurlkill 13.115
EMBOSS 13.612
Sillero 13.115
Patrickios 12.427
IPC_peptide 13.612
IPC2_peptide 12.603
IPC2.peptide.svr19 9.265
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
4105
0
4105
1340898
30
11249
326.6
35.0
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.573 ± 0.051
0.721 ± 0.011
6.92 ± 0.041
4.87 ± 0.041
2.904 ± 0.02
9.052 ± 0.041
2.226 ± 0.019
4.212 ± 0.024
1.897 ± 0.029
9.572 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.902 ± 0.015
2.025 ± 0.022
5.534 ± 0.028
2.835 ± 0.023
7.68 ± 0.039
5.732 ± 0.03
6.633 ± 0.028
9.286 ± 0.04
1.441 ± 0.015
1.984 ± 0.019
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