Aquilegia coerulea (Rocky mountain columbine)
Average proteome isoelectric point is 6.68
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 37018 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|A0A2G5FB02|A0A2G5FB02_AQUCA Uncharacterized protein OS=Aquilegia coerulea OX=218851 GN=AQUCO_00100556v1 PE=4 SV=1
MM1 pKa = 7.57 SKK3 pKa = 10.21 KK4 pKa = 8.31 QTEE7 pKa = 4.27 KK8 pKa = 11.08 YY9 pKa = 9.88 IFRR12 pKa = 11.84 DD13 pKa = 3.26 EE14 pKa = 4.46 CDD16 pKa = 2.91 YY17 pKa = 11.43 DD18 pKa = 4.44 YY19 pKa = 11.64 YY20 pKa = 11.55 FKK22 pKa = 11.07 FSDD25 pKa = 3.98 DD26 pKa = 4.3 DD27 pKa = 4.41 FYY29 pKa = 11.65 STNEE33 pKa = 3.84 LPIKK37 pKa = 10.34 EE38 pKa = 4.24 EE39 pKa = 3.95 TIEE42 pKa = 4.04 AVMNLLEE49 pKa = 5.24 KK50 pKa = 10.44 EE51 pKa = 4.29 LNDD54 pKa = 4.19 VRR56 pKa = 11.84 NASIKK61 pKa = 10.07 MKK63 pKa = 7.72 EE64 pKa = 4.2 TCDD67 pKa = 3.24 VTFSNEE73 pKa = 3.56 SSTVMASFDD82 pKa = 4.41 LNGLFNISYY91 pKa = 10.28 LNDD94 pKa = 3.41 SFPFQSVFYY103 pKa = 9.39 TSSTSLPPPPPPPLPFTQLAKK124 pKa = 10.75 SQLSWCSSVNNNNNQLCEE142 pKa = 4.04 FEE144 pKa = 4.71 ICSSSNVDD152 pKa = 3.6 LVNGTEE158 pKa = 4.0 QEE160 pKa = 4.2 EE161 pKa = 4.47 EE162 pKa = 4.14 QVSGSDD168 pKa = 3.5 EE169 pKa = 4.42 TNGGCEE175 pKa = 3.84 EE176 pKa = 4.57 HH177 pKa = 6.92 VVSTTDD183 pKa = 3.45 LNEE186 pKa = 4.44 DD187 pKa = 2.81 EE188 pKa = 5.09 WMDD191 pKa = 5.01 LLTLDD196 pKa = 4.86 GFSFDD201 pKa = 4.07 LL202 pKa = 4.66
Molecular weight: 22.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.719
IPC2_protein 3.834
IPC_protein 3.808
Toseland 3.617
ProMoST 3.948
Dawson 3.783
Bjellqvist 3.935
Wikipedia 3.681
Rodwell 3.643
Grimsley 3.528
Solomon 3.77
Lehninger 3.732
Nozaki 3.897
DTASelect 4.075
Thurlkill 3.656
EMBOSS 3.694
Sillero 3.923
Patrickios 1.1
IPC_peptide 3.77
IPC2_peptide 3.91
IPC2.peptide.svr19 3.823
Protein with the highest isoelectric point:
>tr|A0A2G5EHG7|A0A2G5EHG7_AQUCA Protein kinase domain-containing protein OS=Aquilegia coerulea OX=218851 GN=AQUCO_00800146v1 PE=3 SV=1
MM1 pKa = 7.52 AGARR5 pKa = 11.84 RR6 pKa = 11.84 STMMININGGSGNRR20 pKa = 11.84 QRR22 pKa = 11.84 LSSSRR27 pKa = 11.84 LIPKK31 pKa = 9.91 RR32 pKa = 11.84 GQVKK36 pKa = 10.23 AGIAIGLAHH45 pKa = 6.87 SLSAIFSLNNNNNRR59 pKa = 11.84 RR60 pKa = 11.84 SSGSNLLAKK69 pKa = 10.09 PSRR72 pKa = 11.84 TIQQ75 pKa = 3.1
Molecular weight: 7.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.507
IPC2_protein 11.14
IPC_protein 12.749
Toseland 12.91
ProMoST 13.408
Dawson 12.91
Bjellqvist 12.91
Wikipedia 13.378
Rodwell 12.544
Grimsley 12.954
Solomon 13.408
Lehninger 13.305
Nozaki 12.91
DTASelect 12.91
Thurlkill 12.91
EMBOSS 13.408
Sillero 12.91
Patrickios 12.281
IPC_peptide 13.408
IPC2_peptide 12.398
IPC2.peptide.svr19 9.147
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
24680
12338
37018
15996891
33
5451
432.1
48.35
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.251 ± 0.012
1.861 ± 0.006
5.32 ± 0.008
6.471 ± 0.012
4.254 ± 0.01
6.434 ± 0.013
2.385 ± 0.006
5.635 ± 0.01
6.212 ± 0.013
9.754 ± 0.014
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.459 ± 0.005
4.59 ± 0.007
4.682 ± 0.012
3.77 ± 0.01
5.104 ± 0.009
8.972 ± 0.015
5.055 ± 0.006
6.594 ± 0.009
1.267 ± 0.005
2.931 ± 0.006
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