Staphylococcus phage SA345ruMSSAST8
Average proteome isoelectric point is 6.45
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 64 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|A0A345AQZ9|A0A345AQZ9_9CAUD Uncharacterized protein OS=Staphylococcus phage SA345ruMSSAST8 OX=2268621 PE=4 SV=1
MM1 pKa = 6.5 MPKK4 pKa = 9.89 YY5 pKa = 10.24 RR6 pKa = 11.84 VWDD9 pKa = 3.82 KK10 pKa = 9.61 YY11 pKa = 8.51 TGRR14 pKa = 11.84 IHH16 pKa = 7.36 DD17 pKa = 3.5 VVGFDD22 pKa = 4.3 FIEE25 pKa = 4.49 TEE27 pKa = 4.02 VHH29 pKa = 5.32 YY30 pKa = 10.72 EE31 pKa = 3.88 NYY33 pKa = 10.82 AEE35 pKa = 4.68 AEE37 pKa = 4.19 ALIHH41 pKa = 7.04 ARR43 pKa = 11.84 DD44 pKa = 3.87 FKK46 pKa = 11.16 DD47 pKa = 3.46 VEE49 pKa = 4.44 LMQSTGLKK57 pKa = 10.18 DD58 pKa = 3.37 KK59 pKa = 11.2 NNNEE63 pKa = 3.97 IYY65 pKa = 10.76 AGDD68 pKa = 3.32 IVEE71 pKa = 5.19 FEE73 pKa = 4.4 DD74 pKa = 5.71 EE75 pKa = 4.21 ILEE78 pKa = 4.36 MPDD81 pKa = 3.56 DD82 pKa = 4.11 EE83 pKa = 5.64 SVIGTINRR91 pKa = 11.84 AVISIDD97 pKa = 3.39 VVNGIQLKK105 pKa = 10.93 DD106 pKa = 3.87 FMFEE110 pKa = 4.12 GAVSEE115 pKa = 4.04 NDD117 pKa = 3.09 YY118 pKa = 11.39 FEE120 pKa = 5.48 YY121 pKa = 10.44 IDD123 pKa = 3.3 IKK125 pKa = 11.24 SFLRR129 pKa = 11.84 YY130 pKa = 9.84 DD131 pKa = 3.91 CEE133 pKa = 4.24 VKK135 pKa = 11.01 GNIFEE140 pKa = 4.37 SSHH143 pKa = 7.01 LLEE146 pKa = 4.22 VTEE149 pKa = 4.4
Molecular weight: 17.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.255
IPC2_protein 4.228
IPC_protein 4.177
Toseland 3.999
ProMoST 4.266
Dawson 4.126
Bjellqvist 4.304
Wikipedia 4.012
Rodwell 3.999
Grimsley 3.91
Solomon 4.126
Lehninger 4.075
Nozaki 4.24
DTASelect 4.406
Thurlkill 4.012
EMBOSS 4.024
Sillero 4.279
Patrickios 3.427
IPC_peptide 4.126
IPC2_peptide 4.266
IPC2.peptide.svr19 4.206
Protein with the highest isoelectric point:
>tr|A0A345AR28|A0A345AR28_9CAUD Holin OS=Staphylococcus phage SA345ruMSSAST8 OX=2268621 PE=4 SV=1
MM1 pKa = 7.2 VALLKK6 pKa = 10.65 SLEE9 pKa = 3.97 RR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 LMITISTMLQFGLFLIALIGLVIKK36 pKa = 10.76 LIEE39 pKa = 4.3 LSNKK43 pKa = 9.19 KK44 pKa = 10.07
Molecular weight: 5.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.251
IPC2_protein 9.823
IPC_protein 10.57
Toseland 11.301
ProMoST 11.286
Dawson 11.33
Bjellqvist 11.067
Wikipedia 11.579
Rodwell 11.623
Grimsley 11.345
Solomon 11.579
Lehninger 11.535
Nozaki 11.272
DTASelect 11.067
Thurlkill 11.272
EMBOSS 11.725
Sillero 11.272
Patrickios 11.418
IPC_peptide 11.579
IPC2_peptide 9.926
IPC2.peptide.svr19 8.892
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
64
0
64
12525
44
1509
195.7
22.54
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.525 ± 0.409
0.551 ± 0.101
6.267 ± 0.323
8.24 ± 0.522
4.311 ± 0.283
5.533 ± 0.604
1.645 ± 0.167
8.096 ± 0.282
9.661 ± 0.337
7.944 ± 0.268
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.427 ± 0.195
6.778 ± 0.318
2.539 ± 0.175
3.808 ± 0.258
4.439 ± 0.233
5.693 ± 0.264
5.461 ± 0.234
5.605 ± 0.23
1.118 ± 0.148
4.359 ± 0.337
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