California sea lion adenovirus 1
Average proteome isoelectric point is 4.43
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 4 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|A0A7D5NTE2|A0A7D5NTE2_9ADEN IX OS=California sea lion adenovirus 1 OX=943083 PE=3 SV=1
MM1 pKa = 7.67 PLITLHH7 pKa = 6.5 FSKK10 pKa = 10.74 EE11 pKa = 3.95 LLEE14 pKa = 4.19 MVANCLPEE22 pKa = 4.56 DD23 pKa = 3.85 ARR25 pKa = 11.84 PPHH28 pKa = 7.01 PYY30 pKa = 10.61 DD31 pKa = 4.72 LLDD34 pKa = 4.86 LEE36 pKa = 5.1 HH37 pKa = 6.6 QPSLHH42 pKa = 7.02 DD43 pKa = 3.57 MFDD46 pKa = 3.12 IVLDD50 pKa = 3.76 SDD52 pKa = 4.13 VGGEE56 pKa = 4.14 TPEE59 pKa = 4.62 IEE61 pKa = 4.57 LDD63 pKa = 3.8 FPEE66 pKa = 4.47 TLVNDD71 pKa = 3.92 ALDD74 pKa = 3.96 YY75 pKa = 10.17 FASSPISIPSDD86 pKa = 3.5 SSPVSPDD93 pKa = 3.52 LCCHH97 pKa = 6.61 EE98 pKa = 5.09 SPLSSVSEE106 pKa = 4.29 AEE108 pKa = 4.23 NEE110 pKa = 4.03 DD111 pKa = 3.59 TSVEE115 pKa = 4.66 KK116 pKa = 10.81 EE117 pKa = 4.04 NQDD120 pKa = 4.2 FKK122 pKa = 11.37 LDD124 pKa = 3.75 CPDD127 pKa = 3.58 YY128 pKa = 11.06 PGVNCTSCDD137 pKa = 3.43 YY138 pKa = 10.81 HH139 pKa = 7.89 RR140 pKa = 11.84 QANPEE145 pKa = 4.17 AVCSLCYY152 pKa = 9.87 MRR154 pKa = 11.84 ATSHH158 pKa = 7.22 LIFEE162 pKa = 4.88 PVSPPPVSEE171 pKa = 4.68 DD172 pKa = 3.35 VFDD175 pKa = 5.22 FDD177 pKa = 5.14 VDD179 pKa = 4.0 TVLDD183 pKa = 4.01 DD184 pKa = 6.22 LIAEE188 pKa = 4.61 KK189 pKa = 11.01 DD190 pKa = 3.4 PFLSFEE196 pKa = 4.38 EE197 pKa = 4.16 VDD199 pKa = 5.46 ASLQCLANGANSLFTLDD216 pKa = 3.89 SAPASTLKK224 pKa = 10.52 RR225 pKa = 11.84 KK226 pKa = 9.79 HH227 pKa = 6.98 DD228 pKa = 5.03 DD229 pKa = 3.79 DD230 pKa = 5.56 DD231 pKa = 3.95 QLEE234 pKa = 4.36 PLDD237 pKa = 4.43 LSLPKK242 pKa = 10.23 KK243 pKa = 10.53 SCC245 pKa = 3.34
Molecular weight: 27.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.716
IPC2_protein 3.846
IPC_protein 3.859
Toseland 3.643
ProMoST 4.024
Dawson 3.846
Bjellqvist 3.999
Wikipedia 3.77
Rodwell 3.694
Grimsley 3.554
Solomon 3.846
Lehninger 3.808
Nozaki 3.961
DTASelect 4.202
Thurlkill 3.694
EMBOSS 3.783
Sillero 3.986
Patrickios 1.011
IPC_peptide 3.846
IPC2_peptide 3.961
IPC2.peptide.svr19 3.862
Protein with the highest isoelectric point:
>tr|A0A059XN88|A0A059XN88_9ADEN E1A OS=California sea lion adenovirus 1 OX=943083 PE=4 SV=1
MM1 pKa = 7.39 EE2 pKa = 4.25 QLKK5 pKa = 10.59 DD6 pKa = 3.34 YY7 pKa = 11.33 SFFKK11 pKa = 10.69 EE12 pKa = 4.46 VVEE15 pKa = 4.23 HH16 pKa = 6.98 ASLRR20 pKa = 11.84 TGNLYY25 pKa = 10.61 RR26 pKa = 11.84 FFFSSSLAKK35 pKa = 10.56 VVFQVYY41 pKa = 9.71 LEE43 pKa = 4.22 KK44 pKa = 11.04 VGEE47 pKa = 3.95 FDD49 pKa = 5.36 RR50 pKa = 11.84 LDD52 pKa = 3.63 STASALLALSQGNNFLFEE70 pKa = 4.14 KK71 pKa = 10.66 LIIPEE76 pKa = 4.13 LPFYY80 pKa = 11.23 SFGHH84 pKa = 6.11 ILASLAFCSFCVNKK98 pKa = 10.38 ADD100 pKa = 3.76 ISATVSSGFILDD112 pKa = 4.17 AVCRR116 pKa = 11.84 PAWQKK121 pKa = 11.29 FMMSHH126 pKa = 6.5 NMMEE130 pKa = 4.25 NQTGSSEE137 pKa = 4.14 FSLEE141 pKa = 4.29 EE142 pKa = 4.11 ALTDD146 pKa = 3.58 NN147 pKa = 4.96
Molecular weight: 16.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.892
IPC2_protein 5.003
IPC_protein 4.863
Toseland 4.774
ProMoST 4.978
Dawson 4.825
Bjellqvist 4.965
Wikipedia 4.673
Rodwell 4.749
Grimsley 4.698
Solomon 4.825
Lehninger 4.774
Nozaki 4.94
DTASelect 5.054
Thurlkill 4.774
EMBOSS 4.711
Sillero 5.016
Patrickios 3.783
IPC_peptide 4.838
IPC2_peptide 5.016
IPC2.peptide.svr19 4.977
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
4
0
4
966
147
418
241.5
25.23
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.797 ± 0.684
3.623 ± 0.951
7.557 ± 1.938
7.35 ± 0.389
4.969 ± 1.269
3.727 ± 0.701
2.484 ± 0.261
4.348 ± 0.803
4.037 ± 0.726
9.006 ± 1.384
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.656 ± 0.359
4.762 ± 0.629
5.383 ± 1.433
3.106 ± 1.368
2.692 ± 0.407
9.317 ± 1.003
4.141 ± 0.241
6.936 ± 0.703
0.518 ± 0.163
2.484 ± 0.35
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