Varibaculum cambriense DORA_20
Average proteome isoelectric point is 6.5
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 2003 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|W1TWR6|W1TWR6_9ACTO PKS_ER domain-containing protein OS=Varibaculum cambriense DORA_20 OX=1403948 GN=Q618_VCMC00001G1334 PE=4 SV=1
MM1 pKa = 7.66 TYY3 pKa = 10.9 DD4 pKa = 3.46 EE5 pKa = 5.75 LYY7 pKa = 7.87 VTSRR11 pKa = 11.84 AFFEE15 pKa = 4.33 AHH17 pKa = 6.02 ATPEE21 pKa = 3.95 QIAFLDD27 pKa = 3.73 SHH29 pKa = 6.35 EE30 pKa = 4.67 KK31 pKa = 10.42 CDD33 pKa = 3.54 GAGFVDD39 pKa = 5.14 SILFFIDD46 pKa = 4.76 LFLGDD51 pKa = 3.98 MPGVPEE57 pKa = 5.99 KK58 pKa = 10.56 LANWQASLDD67 pKa = 3.82 ALPEE71 pKa = 3.85 YY72 pKa = 10.64 DD73 pKa = 3.64
Molecular weight: 8.22 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.762
IPC2_protein 3.91
IPC_protein 3.834
Toseland 3.643
ProMoST 3.923
Dawson 3.834
Bjellqvist 4.05
Wikipedia 3.77
Rodwell 3.668
Grimsley 3.554
Solomon 3.808
Lehninger 3.757
Nozaki 3.961
DTASelect 4.151
Thurlkill 3.706
EMBOSS 3.783
Sillero 3.961
Patrickios 1.901
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.888
Protein with the highest isoelectric point:
>tr|W1TTC0|W1TTC0_9ACTO Probable nicotinate-nucleotide adenylyltransferase OS=Varibaculum cambriense DORA_20 OX=1403948 GN=nadD PE=3 SV=1
MM1 pKa = 7.4 SRR3 pKa = 11.84 TFTSFKK9 pKa = 8.25 YY10 pKa = 10.34 HH11 pKa = 7.13 NYY13 pKa = 9.06 RR14 pKa = 11.84 LWWMSNIFASTATWMQRR31 pKa = 11.84 VAQDD35 pKa = 3.21 WVVLMVLTDD44 pKa = 3.3 QSGFAVGVVTALQFLPQLLLSIPAGMVADD73 pKa = 4.45 RR74 pKa = 11.84 FNRR77 pKa = 11.84 RR78 pKa = 11.84 RR79 pKa = 11.84 IIQICQCIVALCGLLTGILLLTGVAALWHH108 pKa = 6.62 IYY110 pKa = 9.81 IIALITGVADD120 pKa = 4.1 CLTSPARR127 pKa = 11.84 QAFVSEE133 pKa = 4.57 LVTKK137 pKa = 10.45 EE138 pKa = 4.19 DD139 pKa = 3.49 LPNAVGLNSTAFNSARR155 pKa = 11.84 LIGPGLAGFVIAGIGPGWVFIANFVLFIVPVLGLSLMDD193 pKa = 3.94 PARR196 pKa = 11.84 LYY198 pKa = 10.82 RR199 pKa = 11.84 PEE201 pKa = 3.83 KK202 pKa = 8.86 TSRR205 pKa = 11.84 TKK207 pKa = 11.1 GMMRR211 pKa = 11.84 EE212 pKa = 3.97 GLRR215 pKa = 11.84 YY216 pKa = 8.65 VQNRR220 pKa = 11.84 TDD222 pKa = 2.95 IKK224 pKa = 10.94 AIIAILTVVGALGLNFQLTQAVMATRR250 pKa = 11.84 VFGKK254 pKa = 10.62 GAGEE258 pKa = 3.92 YY259 pKa = 10.51 GLLGSIMAIGALAGALQAARR279 pKa = 11.84 RR280 pKa = 11.84 RR281 pKa = 11.84 QPRR284 pKa = 11.84 VFTVVVSAVLFGVLEE299 pKa = 4.4 GALALAPTYY308 pKa = 10.36 EE309 pKa = 4.09 IFALLLIPTGFVMLNLLTSANATIQVSTEE338 pKa = 3.55 EE339 pKa = 4.32 EE340 pKa = 3.49 IRR342 pKa = 11.84 GRR344 pKa = 11.84 VLSIYY349 pKa = 10.44 FLFFLGTTPIGAPIIGWVAEE369 pKa = 3.96 HH370 pKa = 6.94 WGPRR374 pKa = 11.84 WSLGAGAIASLLVALIVGIWLWRR397 pKa = 11.84 HH398 pKa = 4.39 WKK400 pKa = 10.32 VDD402 pKa = 3.28 VTLRR406 pKa = 11.84 ASRR409 pKa = 11.84 PFVSIEE415 pKa = 3.96 GPRR418 pKa = 11.84 EE419 pKa = 3.18 RR420 pKa = 11.84 AMRR423 pKa = 11.84 RR424 pKa = 11.84 RR425 pKa = 11.84 KK426 pKa = 9.37 EE427 pKa = 3.49 RR428 pKa = 11.84 AEE430 pKa = 3.9 RR431 pKa = 11.84 QRR433 pKa = 11.84 IMDD436 pKa = 3.72 NQSRR440 pKa = 11.84 DD441 pKa = 3.12 TGTT444 pKa = 3.0
Molecular weight: 48.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.344
IPC2_protein 9.648
IPC_protein 10.657
Toseland 10.57
ProMoST 10.409
Dawson 10.701
Bjellqvist 10.482
Wikipedia 10.965
Rodwell 10.745
Grimsley 10.774
Solomon 10.847
Lehninger 10.804
Nozaki 10.57
DTASelect 10.482
Thurlkill 10.599
EMBOSS 10.994
Sillero 10.643
Patrickios 10.394
IPC_peptide 10.847
IPC2_peptide 9.692
IPC2.peptide.svr19 8.502
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
2003
0
2003
657404
26
2987
328.2
35.7
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.841 ± 0.066
0.956 ± 0.02
5.376 ± 0.043
6.106 ± 0.06
3.249 ± 0.034
8.017 ± 0.047
1.787 ± 0.026
5.324 ± 0.047
4.578 ± 0.049
9.785 ± 0.075
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.16 ± 0.03
3.181 ± 0.039
5.03 ± 0.04
4.203 ± 0.036
5.82 ± 0.056
6.365 ± 0.045
5.745 ± 0.051
7.373 ± 0.045
1.385 ± 0.027
2.528 ± 0.03
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