Natronoarchaeum philippinense
Average proteome isoelectric point is 4.79
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 3284 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|A0A285NWS5|A0A285NWS5_9EURY Uncharacterized protein OS=Natronoarchaeum philippinense OX=558529 GN=SAMN06269185_1491 PE=4 SV=1
MM1 pKa = 5.91 TTRR4 pKa = 11.84 WAEE7 pKa = 3.35 WDD9 pKa = 4.22 HH10 pKa = 6.22 IVKK13 pKa = 9.88 IDD15 pKa = 3.66 PDD17 pKa = 3.47 KK18 pKa = 11.11 TLVEE22 pKa = 4.48 GEE24 pKa = 4.34 TFEE27 pKa = 5.39 DD28 pKa = 3.95 VCEE31 pKa = 4.24 TGTDD35 pKa = 3.65 AIEE38 pKa = 4.22 IGGTTGMTTDD48 pKa = 2.83 KK49 pKa = 9.06 MQRR52 pKa = 11.84 VIDD55 pKa = 3.67 ACATHH60 pKa = 7.15 DD61 pKa = 3.69 VPLYY65 pKa = 10.3 LEE67 pKa = 4.45 PSAPEE72 pKa = 3.63 VAVNDD77 pKa = 3.99 EE78 pKa = 4.45 ALDD81 pKa = 4.55 GYY83 pKa = 10.5 LIPTVLNAGDD93 pKa = 4.08 PFWTVGAHH101 pKa = 6.2 KK102 pKa = 9.69 EE103 pKa = 3.88 WARR106 pKa = 11.84 MEE108 pKa = 6.03 DD109 pKa = 3.82 DD110 pKa = 5.06 LPWDD114 pKa = 4.93 RR115 pKa = 11.84 ITTEE119 pKa = 4.51 AYY121 pKa = 10.49 VVMNPEE127 pKa = 4.11 ASVATYY133 pKa = 10.19 TEE135 pKa = 4.47 ADD137 pKa = 4.04 CDD139 pKa = 4.16 LSPDD143 pKa = 3.57 DD144 pKa = 3.54 VAAYY148 pKa = 10.56 AEE150 pKa = 4.47 VAEE153 pKa = 4.4 EE154 pKa = 4.08 MFGQEE159 pKa = 3.39 IVYY162 pKa = 9.94 IEE164 pKa = 4.02 YY165 pKa = 10.61 SGTLGDD171 pKa = 3.82 PAVVEE176 pKa = 4.38 AAADD180 pKa = 3.81 ATDD183 pKa = 4.3 DD184 pKa = 3.6 AALFYY189 pKa = 11.19 GGGVHH194 pKa = 7.6 DD195 pKa = 5.24 YY196 pKa = 11.41 DD197 pKa = 4.4 SAHH200 pKa = 6.21 QMGEE204 pKa = 3.87 HH205 pKa = 6.79 ADD207 pKa = 3.74 VVVVGDD213 pKa = 3.91 LVHH216 pKa = 7.21 AEE218 pKa = 3.96 GVDD221 pKa = 3.53 AVEE224 pKa = 4.14 EE225 pKa = 4.33 TVRR228 pKa = 11.84 GAKK231 pKa = 9.94 DD232 pKa = 2.87 AA233 pKa = 4.34
Molecular weight: 25.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.696
IPC2_protein 3.77
IPC_protein 3.783
Toseland 3.567
ProMoST 3.935
Dawson 3.757
Bjellqvist 3.91
Wikipedia 3.681
Rodwell 3.605
Grimsley 3.478
Solomon 3.757
Lehninger 3.706
Nozaki 3.872
DTASelect 4.088
Thurlkill 3.605
EMBOSS 3.694
Sillero 3.897
Patrickios 1.227
IPC_peptide 3.757
IPC2_peptide 3.872
IPC2.peptide.svr19 3.798
Protein with the highest isoelectric point:
>tr|A0A285N1W4|A0A285N1W4_9EURY C2H2-type domain-containing protein OS=Natronoarchaeum philippinense OX=558529 GN=SAMN06269185_0274 PE=4 SV=1
MM1 pKa = 7.45 NPTIGVDD8 pKa = 3.34 ALSGAEE14 pKa = 4.03 GVLGYY19 pKa = 11.44 ALVFVLAAIPVVEE32 pKa = 4.19 VLVVVPAGVAVGLNPPLVALAAFAGNLATVLLVLAGSDD70 pKa = 2.95 RR71 pKa = 11.84 ALAFVRR77 pKa = 11.84 RR78 pKa = 11.84 RR79 pKa = 11.84 FGSADD84 pKa = 3.41 DD85 pKa = 4.86 DD86 pKa = 4.15 EE87 pKa = 4.78 PSKK90 pKa = 10.56 RR91 pKa = 11.84 VRR93 pKa = 11.84 RR94 pKa = 11.84 AKK96 pKa = 10.38 RR97 pKa = 11.84 LWRR100 pKa = 11.84 QYY102 pKa = 8.39 GTAGLALAAPITTGAHH118 pKa = 5.98 LAAVLALSLGSKK130 pKa = 9.57 RR131 pKa = 11.84 RR132 pKa = 11.84 AVATWMATSLLAWTAALATVSVYY155 pKa = 10.73 GVDD158 pKa = 3.38 SLRR161 pKa = 11.84 GLFF164 pKa = 3.95
Molecular weight: 16.86 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.332
IPC2_protein 9.692
IPC_protein 10.716
Toseland 10.628
ProMoST 10.467
Dawson 10.745
Bjellqvist 10.526
Wikipedia 11.023
Rodwell 10.789
Grimsley 10.818
Solomon 10.906
Lehninger 10.862
Nozaki 10.599
DTASelect 10.526
Thurlkill 10.643
EMBOSS 11.038
Sillero 10.687
Patrickios 10.57
IPC_peptide 10.906
IPC2_peptide 9.487
IPC2.peptide.svr19 8.6
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
3284
0
3284
928822
27
1889
282.8
30.72
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.236 ± 0.072
0.694 ± 0.014
8.981 ± 0.057
8.701 ± 0.061
3.201 ± 0.027
8.508 ± 0.044
1.975 ± 0.022
4.126 ± 0.03
1.799 ± 0.028
8.791 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.758 ± 0.018
2.292 ± 0.029
4.541 ± 0.026
2.695 ± 0.029
6.477 ± 0.043
5.543 ± 0.038
6.025 ± 0.033
8.838 ± 0.038
1.143 ± 0.018
2.676 ± 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