Megavirus chiliensis
Average proteome isoelectric point is 6.76
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 1120 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|G5CRN5|G5CRN5_9VIRU Putative BTB/POZ domain-containing protein OS=Megavirus chiliensis OX=1094892 GN=mg209 PE=3 SV=1
MM1 pKa = 7.76 SYY3 pKa = 11.35 NDD5 pKa = 4.28 FMVSDD10 pKa = 4.37 YY11 pKa = 11.62 EE12 pKa = 4.52 SINYY16 pKa = 9.36 NMYY19 pKa = 10.73 NITQIDD25 pKa = 3.78 MDD27 pKa = 3.72 IQNDD31 pKa = 3.52 YY32 pKa = 11.37 SEE34 pKa = 4.74 NFSIYY39 pKa = 9.85 IDD41 pKa = 3.45 NKK43 pKa = 10.34 PIIEE47 pKa = 4.33 SPSMGDD53 pKa = 3.3 KK54 pKa = 10.67 SLPTINFDD62 pKa = 5.22 AILDD66 pKa = 3.8 RR67 pKa = 11.84 TKK69 pKa = 11.02 SVFGIMFNPKK79 pKa = 9.75 YY80 pKa = 10.7 FMPNCRR86 pKa = 11.84 EE87 pKa = 3.9 LDD89 pKa = 3.51 LMDD92 pKa = 5.78 RR93 pKa = 11.84 EE94 pKa = 4.21 IEE96 pKa = 4.34 VYY98 pKa = 11.4 NMVV101 pKa = 3.45
Molecular weight: 11.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.757
IPC2_protein 3.948
IPC_protein 3.897
Toseland 3.681
ProMoST 4.075
Dawson 3.897
Bjellqvist 4.05
Wikipedia 3.846
Rodwell 3.732
Grimsley 3.605
Solomon 3.884
Lehninger 3.834
Nozaki 4.024
DTASelect 4.253
Thurlkill 3.745
EMBOSS 3.846
Sillero 4.024
Patrickios 0.896
IPC_peptide 3.872
IPC2_peptide 3.999
IPC2.peptide.svr19 3.919
Protein with the highest isoelectric point:
>tr|G5CQU8|G5CQU8_9VIRU Uncharacterized protein mg71 OS=Megavirus chiliensis OX=1094892 GN=mg71 PE=3 SV=1
MM1 pKa = 7.47 KK2 pKa = 10.28 ACNTEE7 pKa = 3.86 VGDD10 pKa = 3.95 RR11 pKa = 11.84 WFEE14 pKa = 3.74 RR15 pKa = 11.84 CIAYY19 pKa = 9.75 HH20 pKa = 7.02 RR21 pKa = 11.84 FLGWHH26 pKa = 5.77 SGSRR30 pKa = 11.84 TRR32 pKa = 11.84 PFHH35 pKa = 6.6 RR36 pKa = 11.84 RR37 pKa = 11.84 HH38 pKa = 6.09 SPWYY42 pKa = 7.2 WQFRR46 pKa = 11.84 KK47 pKa = 9.93 CFRR50 pKa = 11.84 LL51 pKa = 3.48
Molecular weight: 6.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.312
IPC2_protein 9.794
IPC_protein 10.921
Toseland 10.891
ProMoST 10.979
Dawson 10.965
Bjellqvist 10.818
Wikipedia 11.301
Rodwell 10.906
Grimsley 11.023
Solomon 11.242
Lehninger 11.184
Nozaki 10.906
DTASelect 10.818
Thurlkill 10.891
EMBOSS 11.33
Sillero 10.935
Patrickios 10.716
IPC_peptide 11.242
IPC2_peptide 10.292
IPC2.peptide.svr19 8.627
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
1120
0
1120
377837
28
2907
337.4
39.05
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
3.043 ± 0.06
1.967 ± 0.051
6.668 ± 0.072
5.089 ± 0.068
4.462 ± 0.05
4.547 ± 0.182
2.218 ± 0.039
11.026 ± 0.096
8.905 ± 0.111
7.984 ± 0.079
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.224 ± 0.037
10.024 ± 0.112
3.103 ± 0.06
3.151 ± 0.043
2.902 ± 0.052
6.735 ± 0.071
5.022 ± 0.058
4.278 ± 0.052
0.836 ± 0.028
5.799 ± 0.069
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