Streptomyces phage Diane
Average proteome isoelectric point is 6.02
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 79 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|A0A291LHK8|A0A291LHK8_9CAUD Uncharacterized protein OS=Streptomyces phage Diane OX=2041207 GN=SEA_DIANE_75 PE=4 SV=1
MM1 pKa = 7.33 EE2 pKa = 6.39 LDD4 pKa = 3.81 RR5 pKa = 11.84 EE6 pKa = 4.43 TLEE9 pKa = 4.32 KK10 pKa = 10.51 AAEE13 pKa = 4.11 EE14 pKa = 4.11 ALSRR18 pKa = 11.84 PSDD21 pKa = 3.14 AMFWDD26 pKa = 3.91 DD27 pKa = 5.82 RR28 pKa = 11.84 LFTTHH33 pKa = 6.65 GAVFHH38 pKa = 6.07 WAEE41 pKa = 4.51 LGDD44 pKa = 4.54 DD45 pKa = 4.3 LLEE48 pKa = 4.27 EE49 pKa = 4.61 SNYY52 pKa = 8.88 LTALDD57 pKa = 5.31 LIRR60 pKa = 11.84 GAAGDD65 pKa = 3.77 FADD68 pKa = 3.72 EE69 pKa = 4.25 HH70 pKa = 8.17 VIDD73 pKa = 4.32 GASRR77 pKa = 11.84 HH78 pKa = 4.89 WACGSLRR85 pKa = 11.84 TIYY88 pKa = 9.71 VQVYY92 pKa = 6.57 EE93 pKa = 4.31 TYY95 pKa = 10.6 EE96 pKa = 4.26 DD97 pKa = 4.3 EE98 pKa = 4.44 EE99 pKa = 5.25 CEE101 pKa = 4.09 CEE103 pKa = 3.81 PAFEE107 pKa = 5.82 HH108 pKa = 7.65 EE109 pKa = 5.0 DD110 pKa = 3.62 GCDD113 pKa = 3.31 QDD115 pKa = 3.71 EE116 pKa = 4.98 DD117 pKa = 3.4 SWYY120 pKa = 9.39 CQNYY124 pKa = 9.52 CLYY127 pKa = 10.07 EE128 pKa = 5.25 CDD130 pKa = 5.38 GEE132 pKa = 4.39 QCLPEE137 pKa = 4.3 EE138 pKa = 4.85 LEE140 pKa = 3.84 FTAAFKK146 pKa = 10.54 EE147 pKa = 4.23 ATEE150 pKa = 3.98 LAVYY154 pKa = 10.32 LRR156 pKa = 11.84 DD157 pKa = 3.6 GGAVLDD163 pKa = 4.66 DD164 pKa = 3.55 SDD166 pKa = 4.11 YY167 pKa = 11.75 SEE169 pKa = 5.39 RR170 pKa = 11.84 EE171 pKa = 3.49 WEE173 pKa = 4.17 AFEE176 pKa = 4.71 KK177 pKa = 10.61 ALKK180 pKa = 10.04 EE181 pKa = 4.17 AVEE184 pKa = 4.13 HH185 pKa = 5.9 AQRR188 pKa = 11.84 EE189 pKa = 4.35 YY190 pKa = 11.31 TLVDD194 pKa = 3.35 TCAEE198 pKa = 4.15 DD199 pKa = 3.99 DD200 pKa = 5.16 AIAEE204 pKa = 4.81 LYY206 pKa = 9.63 YY207 pKa = 10.17 QDD209 pKa = 4.03 EE210 pKa = 4.92 GNAHH214 pKa = 5.62 RR215 pKa = 11.84 QNWCRR220 pKa = 11.84 AEE222 pKa = 4.34 DD223 pKa = 3.79 VDD225 pKa = 3.59 WDD227 pKa = 4.23 VVAEE231 pKa = 4.53 EE232 pKa = 3.98 YY233 pKa = 10.8 RR234 pKa = 11.84 EE235 pKa = 4.15 ARR237 pKa = 11.84 DD238 pKa = 3.34 AYY240 pKa = 9.43 FLEE243 pKa = 4.91 RR244 pKa = 11.84 ATEE247 pKa = 4.16 VYY249 pKa = 9.45 RR250 pKa = 11.84 WNVLGYY256 pKa = 10.83 NPDD259 pKa = 3.49 QLEE262 pKa = 4.11 LFAAA266 pKa = 4.76
Molecular weight: 30.85 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.811
IPC2_protein 3.948
IPC_protein 3.935
Toseland 3.745
ProMoST 4.05
Dawson 3.884
Bjellqvist 4.037
Wikipedia 3.77
Rodwell 3.757
Grimsley 3.656
Solomon 3.884
Lehninger 3.846
Nozaki 3.999
DTASelect 4.164
Thurlkill 3.77
EMBOSS 3.783
Sillero 4.037
Patrickios 0.655
IPC_peptide 3.884
IPC2_peptide 4.024
IPC2.peptide.svr19 3.927
Protein with the highest isoelectric point:
>tr|A0A291LIC8|A0A291LIC8_9CAUD Major capsid protein OS=Streptomyces phage Diane OX=2041207 GN=SEA_DIANE_10 PE=4 SV=1
MM1 pKa = 7.01 TPKK4 pKa = 10.14 FRR6 pKa = 11.84 IHH8 pKa = 6.69 DD9 pKa = 3.9 TNVRR13 pKa = 11.84 DD14 pKa = 4.61 SKK16 pKa = 11.19 RR17 pKa = 11.84 KK18 pKa = 10.09 DD19 pKa = 3.19 KK20 pKa = 11.61 AEE22 pKa = 3.77 TLARR26 pKa = 11.84 RR27 pKa = 11.84 EE28 pKa = 4.01 VRR30 pKa = 11.84 RR31 pKa = 11.84 TKK33 pKa = 10.87 YY34 pKa = 9.66 EE35 pKa = 4.17 SNPAVVRR42 pKa = 11.84 IAAAA46 pKa = 3.48
Molecular weight: 5.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.306
IPC2_protein 9.78
IPC_protein 10.789
Toseland 11.111
ProMoST 11.082
Dawson 11.155
Bjellqvist 10.935
Wikipedia 11.433
Rodwell 11.301
Grimsley 11.184
Solomon 11.418
Lehninger 11.359
Nozaki 11.096
DTASelect 10.935
Thurlkill 11.096
EMBOSS 11.55
Sillero 11.096
Patrickios 11.082
IPC_peptide 11.418
IPC2_peptide 9.955
IPC2.peptide.svr19 8.78
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
79
0
79
15544
35
1302
196.8
21.6
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.988 ± 0.474
0.836 ± 0.14
6.53 ± 0.293
7.373 ± 0.461
2.959 ± 0.194
8.254 ± 0.328
2.014 ± 0.185
4.355 ± 0.268
4.722 ± 0.337
8.608 ± 0.395
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.072 ± 0.138
2.689 ± 0.137
4.761 ± 0.235
3.487 ± 0.186
6.44 ± 0.447
6.157 ± 0.369
6.15 ± 0.29
6.935 ± 0.222
1.782 ± 0.109
2.889 ± 0.223
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