Hydrocoleum sp. CS-953
Average proteome isoelectric point is 6.28
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 4827 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|A0A261KVW2|A0A261KVW2_9CYAN Uncharacterized protein OS=Hydrocoleum sp. CS-953 OX=1671698 GN=AFK68_05825 PE=4 SV=1
MM1 pKa = 7.34 YY2 pKa = 10.53 NGGLGVTNSGEE13 pKa = 4.41 DD14 pKa = 3.93 GSHH17 pKa = 6.03 HH18 pKa = 6.63 RR19 pKa = 11.84 VDD21 pKa = 3.9 NGTQVDD27 pKa = 4.03 YY28 pKa = 11.6 LLFEE32 pKa = 4.93 FDD34 pKa = 3.92 QDD36 pKa = 3.9 VTVDD40 pKa = 3.56 KK41 pKa = 11.46 AFLEE45 pKa = 4.59 YY46 pKa = 10.44 VGHH49 pKa = 7.53 DD50 pKa = 3.39 SDD52 pKa = 3.64 ISIWIGDD59 pKa = 3.86 SNGAEE64 pKa = 3.88 ISSLSDD70 pKa = 3.19 SLLSSYY76 pKa = 10.88 VKK78 pKa = 10.42 EE79 pKa = 4.19 NNFTHH84 pKa = 6.55 SSSSRR89 pKa = 11.84 WADD92 pKa = 3.36 FNSANLTGDD101 pKa = 3.49 TVIISLSAAGEE112 pKa = 4.17 TSIGNYY118 pKa = 9.48 VNIATVTAGSVSDD131 pKa = 4.36 EE132 pKa = 4.28 DD133 pKa = 3.55 QSGYY137 pKa = 9.19 TNPEE141 pKa = 4.01 GEE143 pKa = 4.89 PEE145 pKa = 4.26 PEE147 pKa = 4.02 PQQ149 pKa = 3.87
Molecular weight: 15.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.713
IPC2_protein 3.783
IPC_protein 3.757
Toseland 3.554
ProMoST 3.923
Dawson 3.745
Bjellqvist 3.91
Wikipedia 3.681
Rodwell 3.592
Grimsley 3.465
Solomon 3.732
Lehninger 3.694
Nozaki 3.872
DTASelect 4.075
Thurlkill 3.605
EMBOSS 3.694
Sillero 3.884
Patrickios 0.947
IPC_peptide 3.732
IPC2_peptide 3.859
IPC2.peptide.svr19 3.788
Protein with the highest isoelectric point:
>tr|A0A261KNB2|A0A261KNB2_9CYAN Uncharacterized protein OS=Hydrocoleum sp. CS-953 OX=1671698 GN=AFK68_23835 PE=4 SV=1
MM1 pKa = 7.23 FVGIPNPNQFWTPWVTVGIYY21 pKa = 9.41 TPIRR25 pKa = 11.84 LRR27 pKa = 11.84 CQEE30 pKa = 4.29 LAPRR34 pKa = 11.84 IYY36 pKa = 9.57 STQKK40 pKa = 9.88 ILLTXVEE47 pKa = 5.26 KK48 pKa = 10.51 ILKK51 pKa = 9.52 FRR53 pKa = 11.84 IEE55 pKa = 3.96 EE56 pKa = 4.0 GVRR59 pKa = 11.84 RR60 pKa = 11.84 QKK62 pKa = 10.25 FWRR65 pKa = 11.84 QNRR68 pKa = 11.84 CSWGFQTPTNSGHH81 pKa = 6.59 HH82 pKa = 5.63 GG83 pKa = 3.36
Molecular weight: 9.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.345
IPC2_protein 9.736
IPC_protein 10.599
Toseland 10.76
ProMoST 10.482
Dawson 10.847
Bjellqvist 10.584
Wikipedia 11.067
Rodwell 11.052
Grimsley 10.906
Solomon 10.994
Lehninger 10.965
Nozaki 10.76
DTASelect 10.57
Thurlkill 10.76
EMBOSS 11.169
Sillero 10.789
Patrickios 10.847
IPC_peptide 10.994
IPC2_peptide 9.765
IPC2.peptide.svr19 8.465
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
4827
0
4827
1336359
30
3641
276.9
31.0
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.966 ± 0.038
0.998 ± 0.013
4.956 ± 0.034
6.926 ± 0.045
4.145 ± 0.029
6.677 ± 0.05
1.657 ± 0.02
7.445 ± 0.039
5.837 ± 0.041
10.498 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.914 ± 0.018
5.145 ± 0.037
4.402 ± 0.032
4.862 ± 0.034
4.474 ± 0.028
6.514 ± 0.04
5.563 ± 0.038
6.342 ± 0.034
1.399 ± 0.016
3.225 ± 0.024
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