Streptomyces phage Vash
Average proteome isoelectric point is 6.0
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 54 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|A0A411AYW1|A0A411AYW1_9CAUD Thioredoxin OS=Streptomyces phage Vash OX=2510568 GN=43 PE=4 SV=1
MM1 pKa = 7.68 DD2 pKa = 4.44 TVTLTNAEE10 pKa = 4.2 KK11 pKa = 10.58 NQTAEE16 pKa = 4.0 VVLNGEE22 pKa = 4.31 TLTVRR27 pKa = 11.84 VLLGSGDD34 pKa = 4.39 EE35 pKa = 4.2 LTGWTFDD42 pKa = 3.59 YY43 pKa = 10.93 AADD46 pKa = 4.01 GFEE49 pKa = 4.48 PGYY52 pKa = 10.88 AADD55 pKa = 3.57 AAAYY59 pKa = 7.19 EE60 pKa = 4.25 VSRR63 pKa = 11.84 FEE65 pKa = 4.83 RR66 pKa = 11.84 IGYY69 pKa = 7.72 IQNN72 pKa = 3.27
Molecular weight: 7.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.102
IPC2_protein 4.024
IPC_protein 3.872
Toseland 3.706
ProMoST 4.024
Dawson 3.846
Bjellqvist 4.012
Wikipedia 3.77
Rodwell 3.719
Grimsley 3.63
Solomon 3.821
Lehninger 3.783
Nozaki 3.986
DTASelect 4.113
Thurlkill 3.757
EMBOSS 3.783
Sillero 3.999
Patrickios 3.121
IPC_peptide 3.821
IPC2_peptide 3.973
IPC2.peptide.svr19 3.903
Protein with the highest isoelectric point:
>tr|A0A411AYT8|A0A411AYT8_9CAUD Major tail protein OS=Streptomyces phage Vash OX=2510568 GN=8 PE=4 SV=1
MM1 pKa = 7.33 AQRR4 pKa = 11.84 SAYY7 pKa = 8.27 TIRR10 pKa = 11.84 VDD12 pKa = 4.55 GLRR15 pKa = 11.84 EE16 pKa = 3.69 LQRR19 pKa = 11.84 NVRR22 pKa = 11.84 TLKK25 pKa = 10.9 DD26 pKa = 3.25 KK27 pKa = 10.66 EE28 pKa = 4.03 LNKK31 pKa = 10.37 AVRR34 pKa = 11.84 EE35 pKa = 4.13 ANKK38 pKa = 10.46 ASGEE42 pKa = 3.98 ILIPQAKK49 pKa = 9.88 HH50 pKa = 5.64 EE51 pKa = 4.58 SPDD54 pKa = 3.22 GKK56 pKa = 10.43 RR57 pKa = 11.84 DD58 pKa = 3.46 AKK60 pKa = 10.69 SSKK63 pKa = 10.0 KK64 pKa = 9.86 YY65 pKa = 10.53 RR66 pKa = 11.84 PGKK69 pKa = 9.35 LDD71 pKa = 3.24 KK72 pKa = 10.64 SIKK75 pKa = 8.76 VTASTKK81 pKa = 10.1 GAVIKK86 pKa = 10.53 AGSAARR92 pKa = 11.84 VPYY95 pKa = 10.17 AAAIHH100 pKa = 5.81 FGYY103 pKa = 10.25 RR104 pKa = 11.84 KK105 pKa = 10.13 RR106 pKa = 11.84 NIKK109 pKa = 9.82 PNRR112 pKa = 11.84 FLFRR116 pKa = 11.84 AMARR120 pKa = 11.84 KK121 pKa = 8.83 SAQVAATYY129 pKa = 8.47 EE130 pKa = 3.88 RR131 pKa = 11.84 RR132 pKa = 11.84 IDD134 pKa = 3.71 AVVRR138 pKa = 11.84 TYY140 pKa = 11.26 LEE142 pKa = 4.14 SNRR145 pKa = 11.84 AGG147 pKa = 3.29
Molecular weight: 16.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.3
IPC2_protein 9.97
IPC_protein 10.804
Toseland 11.038
ProMoST 10.76
Dawson 11.096
Bjellqvist 10.804
Wikipedia 11.316
Rodwell 11.389
Grimsley 11.125
Solomon 11.257
Lehninger 11.213
Nozaki 10.994
DTASelect 10.804
Thurlkill 11.023
EMBOSS 11.433
Sillero 11.023
Patrickios 11.096
IPC_peptide 11.257
IPC2_peptide 9.589
IPC2.peptide.svr19 8.414
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
54
0
54
12439
45
806
230.4
24.95
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.477 ± 0.499
0.86 ± 0.131
6.994 ± 0.271
5.804 ± 0.345
3.184 ± 0.155
8.554 ± 0.398
1.712 ± 0.176
3.553 ± 0.266
4.566 ± 0.334
8.055 ± 0.252
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.163 ± 0.134
2.902 ± 0.161
5.338 ± 0.353
2.428 ± 0.201
6.576 ± 0.429
5.627 ± 0.261
6.986 ± 0.467
7.846 ± 0.294
1.889 ± 0.131
2.484 ± 0.191
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