Streptococcus satellite phage Javan9
Average proteome isoelectric point is 7.01
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 21 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|A0A4D6A1P3|A0A4D6A1P3_9VIRU Bro-N domain-containing protein OS=Streptococcus satellite phage Javan9 OX=2558867 GN=JavanS9_0016 PE=4 SV=1
MM1 pKa = 6.88 TLKK4 pKa = 9.94 TFSDD8 pKa = 3.87 TAQTFTFTYY17 pKa = 10.19 DD18 pKa = 3.25 FEE20 pKa = 7.74 DD21 pKa = 3.77 IDD23 pKa = 4.02 TAKK26 pKa = 10.41 VASHH30 pKa = 6.56 AVLGYY35 pKa = 7.5 MTGTYY40 pKa = 8.55 HH41 pKa = 7.3 APVIEE46 pKa = 4.14 VTIKK50 pKa = 11.04 GKK52 pKa = 10.1 GQLVLEE58 pKa = 4.2 YY59 pKa = 11.17 VEE61 pKa = 5.17 DD62 pKa = 3.83 KK63 pKa = 11.02 KK64 pKa = 11.15 LSKK67 pKa = 10.24 VFKK70 pKa = 10.17 RR71 pKa = 11.84 ICDD74 pKa = 3.69 SFKK77 pKa = 10.93 DD78 pKa = 4.21 YY79 pKa = 11.52 YY80 pKa = 10.51 NQPEE84 pKa = 4.31 DD85 pKa = 3.62 MTDD88 pKa = 3.31 EE89 pKa = 4.68 EE90 pKa = 5.58 LDD92 pKa = 4.63 DD93 pKa = 3.7 MAQEE97 pKa = 4.07 NEE99 pKa = 4.3 LIKK102 pKa = 10.52 EE103 pKa = 4.22 VEE105 pKa = 4.19 EE106 pKa = 4.79 LEE108 pKa = 4.34 HH109 pKa = 6.71 QRR111 pKa = 11.84 VVPLFEE117 pKa = 4.1 ITQEE121 pKa = 4.05 EE122 pKa = 4.76 ANKK125 pKa = 10.12 QDD127 pKa = 3.2 TLMAFISDD135 pKa = 3.57 HH136 pKa = 6.56 DD137 pKa = 3.74 QLAEE141 pKa = 4.12 HH142 pKa = 7.09 LSMNYY147 pKa = 9.69 QEE149 pKa = 5.02 MNQDD153 pKa = 3.43 DD154 pKa = 4.47 LGAILEE160 pKa = 4.7 TISQAFNHH168 pKa = 6.79 LYY170 pKa = 11.22 DD171 pKa = 3.83 MVVEE175 pKa = 4.32 GQLVVKK181 pKa = 10.63
Molecular weight: 20.89 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.3
IPC2_protein 4.279
IPC_protein 4.228
Toseland 4.062
ProMoST 4.355
Dawson 4.19
Bjellqvist 4.342
Wikipedia 4.075
Rodwell 4.075
Grimsley 3.973
Solomon 4.19
Lehninger 4.139
Nozaki 4.304
DTASelect 4.469
Thurlkill 4.075
EMBOSS 4.088
Sillero 4.355
Patrickios 3.478
IPC_peptide 4.19
IPC2_peptide 4.342
IPC2.peptide.svr19 4.26
Protein with the highest isoelectric point:
>tr|A0A4D6A1N3|A0A4D6A1N3_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan9 OX=2558867 GN=JavanS9_0006 PE=4 SV=1
MM1 pKa = 7.38 IMKK4 pKa = 8.9 ITEE7 pKa = 4.08 VKK9 pKa = 10.56 KK10 pKa = 10.72 KK11 pKa = 10.15 DD12 pKa = 3.14 GTVIYY17 pKa = 9.92 RR18 pKa = 11.84 ASIYY22 pKa = 10.71 LGTDD26 pKa = 2.36 KK27 pKa = 10.8 VTGKK31 pKa = 10.64 KK32 pKa = 7.91 VTTKK36 pKa = 9.18 ITGRR40 pKa = 11.84 TKK42 pKa = 10.6 KK43 pKa = 9.66 EE44 pKa = 3.58 VRR46 pKa = 11.84 EE47 pKa = 4.0 KK48 pKa = 10.9 AKK50 pKa = 10.63 QEE52 pKa = 4.07 AIEE55 pKa = 4.6 FIKK58 pKa = 11.09 NGSTRR63 pKa = 11.84 FKK65 pKa = 9.65 ATSITSYY72 pKa = 11.23 QEE74 pKa = 4.84 LATLWWDD81 pKa = 3.74 SYY83 pKa = 11.1 KK84 pKa = 9.85 HH85 pKa = 4.21 TVKK88 pKa = 10.92 YY89 pKa = 8.4 NTQLATEE96 pKa = 4.37 KK97 pKa = 10.61 LLTVHH102 pKa = 6.77 VIPIFGAYY110 pKa = 9.53 KK111 pKa = 10.15 LDD113 pKa = 3.67 KK114 pKa = 10.12 LTTPLIQSIINKK126 pKa = 9.54 LADD129 pKa = 3.45 KK130 pKa = 9.75 TNKK133 pKa = 10.06 GEE135 pKa = 4.09 RR136 pKa = 11.84 KK137 pKa = 9.79 AYY139 pKa = 9.6 LHH141 pKa = 6.59 YY142 pKa = 11.09 DD143 pKa = 4.1 RR144 pKa = 11.84 IHH146 pKa = 6.67 ALNKK150 pKa = 10.16 RR151 pKa = 11.84 ILQYY155 pKa = 10.96 GVIMQAIPFNPARR168 pKa = 11.84 EE169 pKa = 4.24 VILPRR174 pKa = 11.84 NTKK177 pKa = 9.3 KK178 pKa = 10.99 ANTKK182 pKa = 9.27 RR183 pKa = 11.84 VKK185 pKa = 10.5 HH186 pKa = 5.63 FEE188 pKa = 3.77 NDD190 pKa = 3.02 EE191 pKa = 3.81 LRR193 pKa = 11.84 TFFNYY198 pKa = 10.44 LNNLDD203 pKa = 3.98 KK204 pKa = 11.36 NKK206 pKa = 9.8 YY207 pKa = 8.17 RR208 pKa = 11.84 YY209 pKa = 9.31 FYY211 pKa = 10.87 EE212 pKa = 3.8 VTLYY216 pKa = 11.0 KK217 pKa = 10.48 FLLATGCRR225 pKa = 11.84 INEE228 pKa = 3.8 ALALNWSDD236 pKa = 3.65 IDD238 pKa = 3.87 LDD240 pKa = 3.8 NAVVHH245 pKa = 5.5 ITKK248 pKa = 9.24 TLNYY252 pKa = 8.48 KK253 pKa = 9.4 QEE255 pKa = 4.1 INSPKK260 pKa = 10.23 SKK262 pKa = 10.48 SSYY265 pKa = 10.17 RR266 pKa = 11.84 DD267 pKa = 2.69 IDD269 pKa = 3.27 IDD271 pKa = 3.87 SRR273 pKa = 11.84 TVTMLKK279 pKa = 9.73 QYY281 pKa = 10.25 RR282 pKa = 11.84 RR283 pKa = 11.84 RR284 pKa = 11.84 QIQEE288 pKa = 2.96 AWKK291 pKa = 9.76 LGRR294 pKa = 11.84 SEE296 pKa = 4.29 TVVFSDD302 pKa = 6.41 FIHH305 pKa = 7.11 KK306 pKa = 10.24 YY307 pKa = 8.57 PNNRR311 pKa = 11.84 TLQTRR316 pKa = 11.84 LRR318 pKa = 11.84 THH320 pKa = 6.83 FKK322 pKa = 10.02 RR323 pKa = 11.84 ANVSNIGFHH332 pKa = 6.27 GFRR335 pKa = 11.84 HH336 pKa = 4.87 THH338 pKa = 6.65 ASLLLNTGIPYY349 pKa = 10.09 KK350 pKa = 10.14 EE351 pKa = 3.64 LQYY354 pKa = 11.41 RR355 pKa = 11.84 LGHH358 pKa = 5.67 STLSMTMDD366 pKa = 3.58 IYY368 pKa = 11.68 SHH370 pKa = 6.98 LSKK373 pKa = 11.0 EE374 pKa = 4.25 NAKK377 pKa = 10.34 KK378 pKa = 10.33 AVSFFEE384 pKa = 4.08 TAINSII390 pKa = 4.07
Molecular weight: 45.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.131
IPC2_protein 9.472
IPC_protein 9.443
Toseland 10.145
ProMoST 9.78
Dawson 10.321
Bjellqvist 9.97
Wikipedia 10.482
Rodwell 10.862
Grimsley 10.394
Solomon 10.335
Lehninger 10.306
Nozaki 10.116
DTASelect 9.97
Thurlkill 10.189
EMBOSS 10.54
Sillero 10.233
Patrickios 10.482
IPC_peptide 10.35
IPC2_peptide 8.463
IPC2.peptide.svr19 8.519
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
21
0
21
3751
57
500
178.6
20.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.172 ± 0.282
0.72 ± 0.198
5.572 ± 0.444
8.264 ± 0.553
4.692 ± 0.303
4.186 ± 0.342
2.053 ± 0.327
7.465 ± 0.486
9.544 ± 0.449
9.491 ± 0.453
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.106 ± 0.261
5.892 ± 0.333
3.359 ± 0.556
3.892 ± 0.276
5.065 ± 0.404
5.625 ± 0.367
5.758 ± 0.538
5.092 ± 0.321
0.96 ± 0.139
5.092 ± 0.329
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