Skermania sp. ID1734
Average proteome isoelectric point is 6.25
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 4709 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|A0A554V9F2|A0A554V9F2_9ACTN 60 kDa chaperonin OS=Skermania sp. ID1734 OX=2597516 GN=groL PE=3 SV=1
MM1 pKa = 8.11 RR2 pKa = 11.84 DD3 pKa = 3.51 QLPPGLPPDD12 pKa = 4.62 PFAGDD17 pKa = 3.63 PADD20 pKa = 3.84 PAAALDD26 pKa = 4.79 AIEE29 pKa = 5.21 PGQPLDD35 pKa = 3.61 PQEE38 pKa = 4.14 RR39 pKa = 11.84 LAVEE43 pKa = 4.17 EE44 pKa = 4.75 DD45 pKa = 3.54 LADD48 pKa = 3.98 LAVYY52 pKa = 8.37 EE53 pKa = 4.65 ALLSHH58 pKa = 6.79 RR59 pKa = 11.84 GIRR62 pKa = 11.84 GLVVSCEE69 pKa = 4.31 DD70 pKa = 3.83 CNSDD74 pKa = 5.42 HH75 pKa = 6.33 YY76 pKa = 11.23 HH77 pKa = 6.58 DD78 pKa = 4.26 WDD80 pKa = 3.57 MLRR83 pKa = 11.84 ANLLQLLVDD92 pKa = 4.02 GTVRR96 pKa = 11.84 PHH98 pKa = 6.62 EE99 pKa = 4.28 PAFDD103 pKa = 4.21 PVPEE107 pKa = 5.07 AYY109 pKa = 8.64 VTWDD113 pKa = 3.22 YY114 pKa = 11.65 CRR116 pKa = 11.84 GYY118 pKa = 11.37 ADD120 pKa = 3.97 ASMNEE125 pKa = 3.88 ALYY128 pKa = 10.96 GDD130 pKa = 4.47 SGLDD134 pKa = 3.45 GG135 pKa = 4.16
Molecular weight: 14.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.715
IPC2_protein 3.872
IPC_protein 3.872
Toseland 3.656
ProMoST 4.05
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.821
Rodwell 3.694
Grimsley 3.567
Solomon 3.859
Lehninger 3.821
Nozaki 3.986
DTASelect 4.24
Thurlkill 3.719
EMBOSS 3.821
Sillero 3.999
Patrickios 1.074
IPC_peptide 3.859
IPC2_peptide 3.973
IPC2.peptide.svr19 3.87
Protein with the highest isoelectric point:
>tr|A0A554V2Z7|A0A554V2Z7_9ACTN Na+/H+ antiporter subunit D OS=Skermania sp. ID1734 OX=2597516 GN=FOS14_11505 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 AIVSARR37 pKa = 11.84 RR38 pKa = 11.84 RR39 pKa = 11.84 KK40 pKa = 9.72 GRR42 pKa = 11.84 ASLTAA47 pKa = 4.1
Molecular weight: 5.48 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
4709
0
4709
1532270
13
10299
325.4
35.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.003 ± 0.044
0.839 ± 0.012
6.152 ± 0.028
5.316 ± 0.032
3.019 ± 0.021
8.587 ± 0.029
2.278 ± 0.016
4.425 ± 0.022
2.308 ± 0.027
9.938 ± 0.036
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.967 ± 0.013
2.312 ± 0.017
5.625 ± 0.027
3.12 ± 0.02
7.484 ± 0.035
5.494 ± 0.021
5.922 ± 0.027
8.626 ± 0.043
1.473 ± 0.012
2.111 ± 0.018
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