Lactococcus phage 63302
Average proteome isoelectric point is 6.53
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 50 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|A0A343JQ79|A0A343JQ79_9CAUD Structural protein 4 OS=Lactococcus phage 63302 OX=2029670 GN=63302_10 PE=4 SV=1
MM1 pKa = 7.52 EE2 pKa = 5.73 FDD4 pKa = 6.24 SYY6 pKa = 11.4 MDD8 pKa = 3.4 WLNNLLTMPLNDD20 pKa = 3.86 VILGVKK26 pKa = 9.05 DD27 pKa = 3.82 TIQDD31 pKa = 3.37 KK32 pKa = 8.92 TVYY35 pKa = 10.59 LSLSDD40 pKa = 3.67 SKK42 pKa = 11.01 VIKK45 pKa = 9.75 MDD47 pKa = 3.15 NTSFIMGYY55 pKa = 9.09 YY56 pKa = 7.66 YY57 pKa = 10.47 QVVLSVKK64 pKa = 10.52 DD65 pKa = 3.51 VDD67 pKa = 4.41 DD68 pKa = 4.44 EE69 pKa = 4.52 LVGLVGDD76 pKa = 4.15 VLQNGWNMTNWSEE89 pKa = 4.32 NSHH92 pKa = 6.58 LYY94 pKa = 10.7 NYY96 pKa = 8.61 TGTVYY101 pKa = 10.42 LPCGAGGQAWQQ112 pKa = 3.59
Molecular weight: 12.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.826
IPC2_protein 3.897
IPC_protein 3.859
Toseland 3.63
ProMoST 4.062
Dawson 3.872
Bjellqvist 4.037
Wikipedia 3.859
Rodwell 3.694
Grimsley 3.554
Solomon 3.859
Lehninger 3.821
Nozaki 3.999
DTASelect 4.279
Thurlkill 3.719
EMBOSS 3.859
Sillero 3.986
Patrickios 0.362
IPC_peptide 3.846
IPC2_peptide 3.961
IPC2.peptide.svr19 3.879
Protein with the highest isoelectric point:
>tr|A0A343JQ97|A0A343JQ97_9CAUD Uncharacterized protein OS=Lactococcus phage 63302 OX=2029670 GN=63302_28 PE=4 SV=1
MM1 pKa = 7.46 CKK3 pKa = 9.75 KK4 pKa = 10.38 RR5 pKa = 11.84 KK6 pKa = 5.78 YY7 pKa = 8.56 TKK9 pKa = 9.78 MGALYY14 pKa = 10.58 SIATAQHH21 pKa = 5.37 IKK23 pKa = 10.55 KK24 pKa = 10.01 NKK26 pKa = 8.71 KK27 pKa = 9.41 NKK29 pKa = 8.96 NDD31 pKa = 4.3 KK32 pKa = 10.52 IPVRR36 pKa = 11.84 AYY38 pKa = 8.85 YY39 pKa = 10.06 CKK41 pKa = 9.74 WCNSYY46 pKa = 10.56 HH47 pKa = 7.02 LSSQQRR53 pKa = 11.84 LNIKK57 pKa = 9.21 TGVIGG62 pKa = 3.97
Molecular weight: 7.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.217
IPC2_protein 9.765
IPC_protein 9.706
Toseland 10.394
ProMoST 9.97
Dawson 10.54
Bjellqvist 10.175
Wikipedia 10.672
Rodwell 11.242
Grimsley 10.584
Solomon 10.555
Lehninger 10.54
Nozaki 10.394
DTASelect 10.16
Thurlkill 10.409
EMBOSS 10.774
Sillero 10.452
Patrickios 10.979
IPC_peptide 10.555
IPC2_peptide 8.975
IPC2.peptide.svr19 8.524
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
50
0
50
9374
42
999
187.5
21.27
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.198 ± 0.519
0.693 ± 0.153
5.654 ± 0.308
7.318 ± 0.585
4.086 ± 0.336
6.145 ± 0.614
1.227 ± 0.164
6.763 ± 0.318
9.078 ± 0.509
8.577 ± 0.369
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.379 ± 0.182
6.998 ± 0.34
2.283 ± 0.235
3.734 ± 0.22
3.456 ± 0.245
6.497 ± 0.468
6.763 ± 0.361
6.401 ± 0.372
1.44 ± 0.161
4.31 ± 0.375
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