Mycobacterium phage Cracklewink
Average proteome isoelectric point is 6.28
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 135 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|A0A4Y6EPC1|A0A4Y6EPC1_9CAUD Uncharacterized protein OS=Mycobacterium phage Cracklewink OX=2588510 GN=64 PE=4 SV=1
MM1 pKa = 7.21 ATITVWTLIIVGDD14 pKa = 4.15 NEE16 pKa = 4.78 DD17 pKa = 3.63 STSVSLHH24 pKa = 6.04 PSEE27 pKa = 5.03 AAALGHH33 pKa = 6.76 LRR35 pKa = 11.84 EE36 pKa = 4.98 LYY38 pKa = 10.24 DD39 pKa = 3.34 IPEE42 pKa = 4.1 WVEE45 pKa = 4.06 DD46 pKa = 3.99 VVDD49 pKa = 4.3 AVNNDD54 pKa = 3.54 PVITNGEE61 pKa = 3.97 EE62 pKa = 3.76 VRR64 pKa = 11.84 FVMLDD69 pKa = 3.4 SHH71 pKa = 7.11 DD72 pKa = 4.31 HH73 pKa = 5.25 YY74 pKa = 11.76 CC75 pKa = 4.84
Molecular weight: 8.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.794
IPC2_protein 4.012
IPC_protein 3.935
Toseland 3.745
ProMoST 4.088
Dawson 3.923
Bjellqvist 4.075
Wikipedia 3.846
Rodwell 3.77
Grimsley 3.656
Solomon 3.897
Lehninger 3.859
Nozaki 4.05
DTASelect 4.228
Thurlkill 3.795
EMBOSS 3.859
Sillero 4.05
Patrickios 1.914
IPC_peptide 3.897
IPC2_peptide 4.037
IPC2.peptide.svr19 3.949
Protein with the highest isoelectric point:
>tr|A0A4Y6EVD3|A0A4Y6EVD3_9CAUD Uncharacterized protein OS=Mycobacterium phage Cracklewink OX=2588510 GN=67 PE=4 SV=1
MM1 pKa = 6.73 TTACSKK7 pKa = 10.21 CRR9 pKa = 11.84 QRR11 pKa = 11.84 PATGGRR17 pKa = 11.84 GLCEE21 pKa = 3.84 NCWAVNRR28 pKa = 11.84 RR29 pKa = 11.84 KK30 pKa = 10.45 LMAYY34 pKa = 9.32 GRR36 pKa = 11.84 WDD38 pKa = 3.92 PDD40 pKa = 3.34 QLDD43 pKa = 3.79 PTPTRR48 pKa = 11.84 QHH50 pKa = 6.38 LAALQQWGMGTRR62 pKa = 11.84 RR63 pKa = 11.84 LQEE66 pKa = 3.75 LTGLSRR72 pKa = 11.84 PTLQGIPEE80 pKa = 4.43 AAWVTRR86 pKa = 11.84 KK87 pKa = 8.26 TEE89 pKa = 3.85 AALLAVPIPTTVFDD103 pKa = 4.36 PVLADD108 pKa = 3.58 GTQISSVGSRR118 pKa = 11.84 RR119 pKa = 11.84 RR120 pKa = 11.84 LCALSAIGWSGEE132 pKa = 3.72 ALAEE136 pKa = 3.84 QLGVMRR142 pKa = 11.84 HH143 pKa = 4.95 RR144 pKa = 11.84 VQAITSGRR152 pKa = 11.84 QPKK155 pKa = 8.31 VTVARR160 pKa = 11.84 ARR162 pKa = 11.84 DD163 pKa = 3.36 IAHH166 pKa = 7.24 LFNRR170 pKa = 11.84 LQLTEE175 pKa = 4.24 GPSRR179 pKa = 11.84 KK180 pKa = 9.45 ARR182 pKa = 11.84 RR183 pKa = 11.84 VAQLKK188 pKa = 9.25 GWPLPLQWDD197 pKa = 4.19 EE198 pKa = 5.81 DD199 pKa = 4.14 RR200 pKa = 11.84 LDD202 pKa = 4.12 DD203 pKa = 5.53 PRR205 pKa = 11.84 AKK207 pKa = 9.23 PHH209 pKa = 6.47 KK210 pKa = 9.92 RR211 pKa = 11.84 RR212 pKa = 11.84 GPKK215 pKa = 10.11 GSAEE219 pKa = 3.89 DD220 pKa = 4.8 RR221 pKa = 11.84 ITEE224 pKa = 4.23 LYY226 pKa = 10.37 EE227 pKa = 3.64 LGIRR231 pKa = 11.84 DD232 pKa = 4.1 TEE234 pKa = 4.18 AMAEE238 pKa = 4.0 RR239 pKa = 11.84 LGIKK243 pKa = 9.62 PEE245 pKa = 4.13 SVVRR249 pKa = 11.84 QINRR253 pKa = 11.84 MRR255 pKa = 11.84 AASS258 pKa = 3.37
Molecular weight: 28.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.343
IPC2_protein 9.458
IPC_protein 10.35
Toseland 10.833
ProMoST 10.672
Dawson 10.877
Bjellqvist 10.643
Wikipedia 11.125
Rodwell 10.935
Grimsley 10.906
Solomon 11.096
Lehninger 11.052
Nozaki 10.818
DTASelect 10.628
Thurlkill 10.818
EMBOSS 11.257
Sillero 10.818
Patrickios 10.672
IPC_peptide 11.096
IPC2_peptide 9.897
IPC2.peptide.svr19 8.832
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
135
0
135
24573
29
1561
182.0
19.89
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.203 ± 0.405
1.363 ± 0.152
6.825 ± 0.215
5.6 ± 0.251
2.36 ± 0.12
8.733 ± 0.365
2.568 ± 0.179
3.581 ± 0.173
3.064 ± 0.186
7.895 ± 0.263
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.454 ± 0.12
3.007 ± 0.151
6.422 ± 0.274
4.082 ± 0.158
7.227 ± 0.315
4.806 ± 0.121
6.54 ± 0.212
7.622 ± 0.233
2.141 ± 0.151
2.507 ± 0.105
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