Ideonella sp. MAG2
Average proteome isoelectric point is 6.92
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 3953 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|A0A523Q3D7|A0A523Q3D7_9BURK Type I restriction enzyme R Protein OS=Ideonella sp. MAG2 OX=2083017 GN=C4K60_15055 PE=3 SV=1
MM1 pKa = 7.37 SLNYY5 pKa = 10.64 LHH7 pKa = 7.32 FDD9 pKa = 3.55 ASDD12 pKa = 3.61 DD13 pKa = 4.34 GEE15 pKa = 4.6 GHH17 pKa = 5.54 GTWDD21 pKa = 3.22 AMASVKK27 pKa = 10.13 PPHH30 pKa = 6.58 LPAVLAEE37 pKa = 4.26 VQAVLAWCQAHH48 pKa = 6.93 APGPCGPLDD57 pKa = 3.92 EE58 pKa = 5.4 GGAWDD63 pKa = 4.76 VEE65 pKa = 4.38 QQQTQDD71 pKa = 3.68 GDD73 pKa = 3.76 WVTVTLTLTGPEE85 pKa = 3.67 DD86 pKa = 3.26 WGRR89 pKa = 11.84 EE90 pKa = 3.76 MLAALGADD98 pKa = 3.63 AAASS102 pKa = 3.53
Molecular weight: 10.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.747
IPC2_protein 3.884
IPC_protein 3.834
Toseland 3.63
ProMoST 4.012
Dawson 3.834
Bjellqvist 3.999
Wikipedia 3.783
Rodwell 3.668
Grimsley 3.541
Solomon 3.821
Lehninger 3.77
Nozaki 3.961
DTASelect 4.19
Thurlkill 3.694
EMBOSS 3.795
Sillero 3.961
Patrickios 1.901
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.856
Protein with the highest isoelectric point:
>tr|A0A523Q3H3|A0A523Q3H3_9BURK ABC transporter substrate-binding protein OS=Ideonella sp. MAG2 OX=2083017 GN=C4K60_15250 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.25 QPSKK9 pKa = 8.87 VRR11 pKa = 11.84 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.65 GFLVRR21 pKa = 11.84 MKK23 pKa = 9.7 TRR25 pKa = 11.84 GGRR28 pKa = 11.84 AVIAARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.02 GRR39 pKa = 11.84 KK40 pKa = 8.98 KK41 pKa = 10.48 LSQVV45 pKa = 2.98
Molecular weight: 5.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.413
IPC2_protein 11.096
IPC_protein 12.457
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.34
Grimsley 12.661
Solomon 13.1
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.076
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.034
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
3953
0
3953
1228316
19
2167
310.7
33.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.856 ± 0.059
0.988 ± 0.013
5.026 ± 0.027
5.167 ± 0.035
3.291 ± 0.026
8.134 ± 0.043
2.407 ± 0.023
3.751 ± 0.031
3.268 ± 0.034
11.115 ± 0.053
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.447 ± 0.021
2.528 ± 0.028
5.425 ± 0.031
4.633 ± 0.03
6.675 ± 0.041
5.731 ± 0.037
5.189 ± 0.036
7.532 ± 0.035
1.746 ± 0.023
2.088 ± 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