Acinetobacter phage Ab105-2phi
Average proteome isoelectric point is 6.56
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 93 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|A0A0P0IRH5|A0A0P0IRH5_9CAUD Uncharacterized protein OS=Acinetobacter phage Ab105-2phi OX=1718841 GN=Ab1052phi_15 PE=4 SV=1
MM1 pKa = 7.7 SITLNGHH8 pKa = 4.6 QLKK11 pKa = 10.73 SLLEE15 pKa = 4.06 FVNPDD20 pKa = 3.39 GEE22 pKa = 4.39 NDD24 pKa = 3.55 LDD26 pKa = 3.81 QLEE29 pKa = 4.54 TEE31 pKa = 4.17 LTIKK35 pKa = 10.48 FFEE38 pKa = 5.54 DD39 pKa = 2.98 GHH41 pKa = 7.16 SGKK44 pKa = 10.68 GYY46 pKa = 7.83 YY47 pKa = 10.13 FWMTEE52 pKa = 4.0 YY53 pKa = 10.43 PEE55 pKa = 4.23 EE56 pKa = 4.3 GAMKK60 pKa = 10.55 LDD62 pKa = 3.86 IEE64 pKa = 4.49 WGAEE68 pKa = 3.95 GG69 pKa = 4.51
Molecular weight: 7.92 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.22
IPC2_protein 4.177
IPC_protein 4.05
Toseland 3.897
ProMoST 4.164
Dawson 3.999
Bjellqvist 4.151
Wikipedia 3.884
Rodwell 3.884
Grimsley 3.808
Solomon 3.986
Lehninger 3.935
Nozaki 4.126
DTASelect 4.228
Thurlkill 3.91
EMBOSS 3.897
Sillero 4.164
Patrickios 3.35
IPC_peptide 3.986
IPC2_peptide 4.151
IPC2.peptide.svr19 4.065
Protein with the highest isoelectric point:
>tr|A0A0P0IVX0|A0A0P0IVX0_9CAUD DNA helicase OS=Acinetobacter phage Ab105-2phi OX=1718841 GN=Ab1052phi_22 PE=3 SV=1
MM1 pKa = 7.52 TNFKK5 pKa = 10.09 KK6 pKa = 10.19 HH7 pKa = 5.93 PDD9 pKa = 3.52 GYY11 pKa = 11.13 KK12 pKa = 10.38 SFLGRR17 pKa = 11.84 DD18 pKa = 3.51 DD19 pKa = 3.9 KK20 pKa = 11.62 GLYY23 pKa = 8.82 SVRR26 pKa = 11.84 IGWQVYY32 pKa = 9.57 ASNANGSVLYY42 pKa = 10.14 KK43 pKa = 10.87 VKK45 pKa = 10.91 DD46 pKa = 3.8 GVKK49 pKa = 9.28 TPLNVFRR56 pKa = 11.84 FRR58 pKa = 11.84 TSYY61 pKa = 9.84 PKK63 pKa = 10.28 VWNEE67 pKa = 3.36 LTQEE71 pKa = 3.45 IDD73 pKa = 3.47 FQRR76 pKa = 11.84 RR77 pKa = 11.84 KK78 pKa = 9.79 QLAIKK83 pKa = 10.26 LRR85 pKa = 11.84 EE86 pKa = 4.24 TNIPTYY92 pKa = 10.38 DD93 pKa = 3.01 RR94 pKa = 11.84 KK95 pKa = 10.61 AYY97 pKa = 7.93 KK98 pKa = 9.58 QKK100 pKa = 10.84 RR101 pKa = 11.84 GFTGSRR107 pKa = 3.24
Molecular weight: 12.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.246
IPC2_protein 9.794
IPC_protein 10.087
Toseland 10.467
ProMoST 10.175
Dawson 10.599
Bjellqvist 10.248
Wikipedia 10.76
Rodwell 11.111
Grimsley 10.657
Solomon 10.643
Lehninger 10.613
Nozaki 10.423
DTASelect 10.248
Thurlkill 10.467
EMBOSS 10.847
Sillero 10.511
Patrickios 10.818
IPC_peptide 10.643
IPC2_peptide 8.843
IPC2.peptide.svr19 8.754
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
93
0
93
18288
26
1287
196.6
22.02
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.437 ± 0.622
0.941 ± 0.119
5.911 ± 0.166
7.054 ± 0.239
3.899 ± 0.207
6.25 ± 0.296
1.69 ± 0.155
6.299 ± 0.191
7.951 ± 0.342
9.017 ± 0.221
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.373 ± 0.122
5.271 ± 0.187
3.357 ± 0.256
4.686 ± 0.263
4.287 ± 0.174
6.414 ± 0.215
5.583 ± 0.251
6.228 ± 0.196
1.154 ± 0.102
3.199 ± 0.184
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