Mycobacterium phage BirdsNest
Average proteome isoelectric point is 6.13
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 105 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|A0A6B9L6V9|A0A6B9L6V9_9CAUD Uncharacterized protein OS=Mycobacterium phage BirdsNest OX=2686231 GN=4 PE=4 SV=1
MM1 pKa = 7.43 AQQDD5 pKa = 3.68 QPQTYY10 pKa = 9.83 LGGVDD15 pKa = 3.42 YY16 pKa = 11.36 SGIPGSEE23 pKa = 4.08 LRR25 pKa = 11.84 RR26 pKa = 11.84 VIADD30 pKa = 3.56 PYY32 pKa = 10.62 IPGEE36 pKa = 4.16 GASAAEE42 pKa = 4.44 LGGEE46 pKa = 4.15
Molecular weight: 4.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.822
IPC2_protein 4.037
IPC_protein 3.783
Toseland 3.63
ProMoST 3.884
Dawson 3.783
Bjellqvist 4.101
Wikipedia 3.732
Rodwell 3.643
Grimsley 3.567
Solomon 3.732
Lehninger 3.681
Nozaki 3.935
DTASelect 4.037
Thurlkill 3.719
EMBOSS 3.732
Sillero 3.91
Patrickios 1.888
IPC_peptide 3.732
IPC2_peptide 3.884
IPC2.peptide.svr19 3.912
Protein with the highest isoelectric point:
>tr|A0A6B9LHS5|A0A6B9LHS5_9CAUD Uncharacterized protein OS=Mycobacterium phage BirdsNest OX=2686231 GN=82 PE=4 SV=1
MM1 pKa = 7.8 AGRR4 pKa = 11.84 GGIARR9 pKa = 11.84 DD10 pKa = 3.74 TLVTMPTTQRR20 pKa = 11.84 PAEE23 pKa = 4.12 TRR25 pKa = 11.84 PVPTKK30 pKa = 9.98 PIQVKK35 pKa = 10.43 GMTDD39 pKa = 3.13 DD40 pKa = 4.95 LIRR43 pKa = 11.84 RR44 pKa = 11.84 FKK46 pKa = 10.59 VAAAEE51 pKa = 4.24 EE52 pKa = 4.67 GTSYY56 pKa = 11.36 AGLIEE61 pKa = 4.07 QWLDD65 pKa = 3.13 ARR67 pKa = 11.84 DD68 pKa = 3.44 RR69 pKa = 11.84 AAEE72 pKa = 4.0 RR73 pKa = 11.84 QRR75 pKa = 11.84 ARR77 pKa = 11.84 QAHH80 pKa = 6.28 PLHH83 pKa = 6.97 RR84 pKa = 11.84 PRR86 pKa = 11.84 QEE88 pKa = 3.43 ATAA91 pKa = 3.95
Molecular weight: 10.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.331
IPC2_protein 9.502
IPC_protein 10.613
Toseland 10.862
ProMoST 10.891
Dawson 10.906
Bjellqvist 10.716
Wikipedia 11.213
Rodwell 10.891
Grimsley 10.95
Solomon 11.184
Lehninger 11.14
Nozaki 10.847
DTASelect 10.716
Thurlkill 10.862
EMBOSS 11.301
Sillero 10.862
Patrickios 10.687
IPC_peptide 11.199
IPC2_peptide 9.809
IPC2.peptide.svr19 8.953
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
105
0
105
22601
42
1975
215.2
23.15
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.38 ± 0.354
0.947 ± 0.127
6.455 ± 0.291
6.407 ± 0.288
2.358 ± 0.101
9.871 ± 0.515
1.81 ± 0.161
4.606 ± 0.164
3.018 ± 0.149
7.995 ± 0.236
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.124 ± 0.117
2.597 ± 0.146
6.287 ± 0.218
3.341 ± 0.222
7.093 ± 0.34
4.991 ± 0.156
6.429 ± 0.17
7.243 ± 0.215
1.96 ± 0.14
2.088 ± 0.121
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