Okeania hirsuta
Average proteome isoelectric point is 6.38
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 6134 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|A0A3N6PBX9|A0A3N6PBX9_9CYAN DUF1257 domain-containing protein OS=Okeania hirsuta OX=1458930 GN=D5R40_11520 PE=4 SV=1
MM1 pKa = 7.47 FSGLFTILTTAANSVSSTTLTKK23 pKa = 10.82 GILVAGAEE31 pKa = 4.32 DD32 pKa = 4.77 CSWLLPATATSFTGRR47 pKa = 11.84 TNLTFSNDD55 pKa = 2.93 YY56 pKa = 10.88 RR57 pKa = 11.84 LIFDD61 pKa = 4.32 WTAQDD66 pKa = 4.29 DD67 pKa = 4.26 NSDD70 pKa = 3.82 SVILSSEE77 pKa = 3.77 LDD79 pKa = 3.08 SWYY82 pKa = 11.16 VEE84 pKa = 3.97 LSSVLGLGVLLWDD97 pKa = 4.23 SSDD100 pKa = 3.47 SAFASEE106 pKa = 4.01 WQANLDD112 pKa = 3.58 FLYY115 pKa = 10.82 DD116 pKa = 3.58 IDD118 pKa = 6.09 ADD120 pKa = 4.1 DD121 pKa = 4.62 VKK123 pKa = 11.19 LFTNPYY129 pKa = 7.6 TDD131 pKa = 3.36 EE132 pKa = 4.38 GLSFRR137 pKa = 11.84 IIWQLVVEE145 pKa = 4.69 LVCMCLLIDD154 pKa = 4.25 IQWISQQYY162 pKa = 9.15 LCRR165 pKa = 11.84 AKK167 pKa = 10.73 LL168 pKa = 3.33
Molecular weight: 18.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.705
IPC2_protein 3.681
IPC_protein 3.668
Toseland 3.452
ProMoST 3.872
Dawson 3.681
Bjellqvist 3.846
Wikipedia 3.656
Rodwell 3.503
Grimsley 3.363
Solomon 3.668
Lehninger 3.63
Nozaki 3.808
DTASelect 4.075
Thurlkill 3.516
EMBOSS 3.668
Sillero 3.795
Patrickios 0.896
IPC_peptide 3.656
IPC2_peptide 3.77
IPC2.peptide.svr19 3.742
Protein with the highest isoelectric point:
>tr|A0A3N6PS79|A0A3N6PS79_9CYAN Crossover junction endodeoxyribonuclease RuvC OS=Okeania hirsuta OX=1458930 GN=ruvC PE=3 SV=1
MM1 pKa = 6.63 TQRR4 pKa = 11.84 TLHH7 pKa = 4.78 GTSRR11 pKa = 11.84 KK12 pKa = 8.75 RR13 pKa = 11.84 RR14 pKa = 11.84 RR15 pKa = 11.84 VSGFRR20 pKa = 11.84 TRR22 pKa = 11.84 MRR24 pKa = 11.84 TRR26 pKa = 11.84 NGRR29 pKa = 11.84 AVIKK33 pKa = 10.42 ARR35 pKa = 11.84 RR36 pKa = 11.84 QKK38 pKa = 10.51 GRR40 pKa = 11.84 EE41 pKa = 3.7 RR42 pKa = 11.84 LAVYY46 pKa = 10.09
Molecular weight: 5.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.384
IPC2_protein 10.965
IPC_protein 12.413
Toseland 12.574
ProMoST 13.071
Dawson 12.574
Bjellqvist 12.559
Wikipedia 13.042
Rodwell 12.164
Grimsley 12.603
Solomon 13.071
Lehninger 12.969
Nozaki 12.574
DTASelect 12.559
Thurlkill 12.574
EMBOSS 13.071
Sillero 12.574
Patrickios 11.901
IPC_peptide 13.071
IPC2_peptide 12.062
IPC2.peptide.svr19 9.106
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
6134
0
6134
1773741
17
3234
289.2
32.46
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.826 ± 0.037
1.013 ± 0.013
4.989 ± 0.036
6.86 ± 0.037
4.217 ± 0.025
6.587 ± 0.048
1.697 ± 0.016
7.5 ± 0.035
5.836 ± 0.036
10.519 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.888 ± 0.018
5.107 ± 0.037
4.394 ± 0.025
4.962 ± 0.028
4.483 ± 0.028
6.58 ± 0.03
5.529 ± 0.035
6.254 ± 0.027
1.445 ± 0.017
3.313 ± 0.023
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