Streptococcus phage Javan284
Average proteome isoelectric point is 5.9
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 51 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|A0A4D6AX25|A0A4D6AX25_9CAUD Integrase OS=Streptococcus phage Javan284 OX=2548093 GN=Javan284_0051 PE=4 SV=1
MM1 pKa = 7.31 SRR3 pKa = 11.84 IEE5 pKa = 3.77 TSIAEE10 pKa = 4.26 MYY12 pKa = 9.82 NLQRR16 pKa = 11.84 IPVHH20 pKa = 7.08 YY21 pKa = 10.95 DD22 pKa = 2.48 MGDD25 pKa = 3.2 RR26 pKa = 11.84 YY27 pKa = 11.26 GNDD30 pKa = 3.3 ADD32 pKa = 4.42 RR33 pKa = 11.84 DD34 pKa = 3.87 GLIEE38 pKa = 4.2 YY39 pKa = 9.11 DD40 pKa = 3.73 CSSAVSKK47 pKa = 11.09 ALGISLSNNTEE58 pKa = 4.09 SLKK61 pKa = 11.27 SNLPKK66 pKa = 9.93 IGYY69 pKa = 8.46 NCFYY73 pKa = 10.77 DD74 pKa = 4.76 GVDD77 pKa = 3.42 GTFDD81 pKa = 3.32 AVRR84 pKa = 11.84 GDD86 pKa = 3.67 VVIWGPRR93 pKa = 11.84 DD94 pKa = 3.41 GLSSLGAFGHH104 pKa = 5.5 VLIFVDD110 pKa = 4.75 GSNVIHH116 pKa = 6.9 CNYY119 pKa = 9.97 GSDD122 pKa = 3.26 GVTVNDD128 pKa = 3.95 YY129 pKa = 11.31 NYY131 pKa = 9.83 LWRR134 pKa = 11.84 INGCPRR140 pKa = 11.84 EE141 pKa = 4.18 TVFRR145 pKa = 11.84 EE146 pKa = 3.52 NADD149 pKa = 4.6 AINQEE154 pKa = 4.38 PKK156 pKa = 9.58 PSGRR160 pKa = 11.84 KK161 pKa = 8.62 IYY163 pKa = 9.98 QVNAMEE169 pKa = 4.56 FVNGIWQVKK178 pKa = 9.42 CDD180 pKa = 3.92 YY181 pKa = 10.52 LCPVEE186 pKa = 6.06 FNWNDD191 pKa = 3.02 NGICVGDD198 pKa = 3.68 IDD200 pKa = 5.53 IVDD203 pKa = 3.65 KK204 pKa = 11.28 NGNLIADD211 pKa = 4.13 QEE213 pKa = 4.87 CKK215 pKa = 10.11 VGSYY219 pKa = 9.75 FVFNPDD225 pKa = 5.3 KK226 pKa = 10.77 ILSDD230 pKa = 3.21 NGGAYY235 pKa = 7.91 GTGGYY240 pKa = 7.67 YY241 pKa = 9.17 WRR243 pKa = 11.84 NFTFAEE249 pKa = 4.89 GGEE252 pKa = 4.33 AWLSTWDD259 pKa = 4.26 KK260 pKa = 11.46 KK261 pKa = 11.26 DD262 pKa = 3.47 LLGG265 pKa = 4.92
Molecular weight: 29.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.119
IPC2_protein 4.406
IPC_protein 4.38
Toseland 4.177
ProMoST 4.52
Dawson 4.355
Bjellqvist 4.507
Wikipedia 4.279
Rodwell 4.215
Grimsley 4.088
Solomon 4.355
Lehninger 4.317
Nozaki 4.469
DTASelect 4.724
Thurlkill 4.215
EMBOSS 4.291
Sillero 4.495
Patrickios 2.015
IPC_peptide 4.355
IPC2_peptide 4.482
IPC2.peptide.svr19 4.41
Protein with the highest isoelectric point:
>tr|A0A4D6AX86|A0A4D6AX86_9CAUD Terminase large subunit OS=Streptococcus phage Javan284 OX=2548093 GN=Javan284_0029 PE=4 SV=1
MM1 pKa = 7.35 FRR3 pKa = 11.84 IRR5 pKa = 11.84 TKK7 pKa = 11.08 ADD9 pKa = 3.05 LSGAEE14 pKa = 4.38 RR15 pKa = 11.84 KK16 pKa = 10.24 VSDD19 pKa = 3.85 ANVLRR24 pKa = 11.84 GKK26 pKa = 10.18 RR27 pKa = 11.84 ALANQVLMDD36 pKa = 3.8 TDD38 pKa = 3.96 KK39 pKa = 11.12 YY40 pKa = 11.24 IPMKK44 pKa = 10.69 GGALRR49 pKa = 11.84 ASGQIAIDD57 pKa = 4.26 GSAVSWNTVYY67 pKa = 10.96 ARR69 pKa = 11.84 AQFYY73 pKa = 7.49 GTNGIVVFKK82 pKa = 10.68 KK83 pKa = 9.31 YY84 pKa = 6.41 TTPGTGKK91 pKa = 10.22 LWYY94 pKa = 9.87 DD95 pKa = 3.77 KK96 pKa = 11.01 SAEE99 pKa = 4.06 ANVDD103 pKa = 2.4 KK104 pKa = 10.43 WKK106 pKa = 10.65 RR107 pKa = 11.84 VAAKK111 pKa = 10.65 GMGFF115 pKa = 3.41
Molecular weight: 12.62 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.181
IPC2_protein 9.604
IPC_protein 9.706
Toseland 10.379
ProMoST 9.97
Dawson 10.526
Bjellqvist 10.145
Wikipedia 10.657
Rodwell 11.067
Grimsley 10.57
Solomon 10.54
Lehninger 10.526
Nozaki 10.335
DTASelect 10.145
Thurlkill 10.394
EMBOSS 10.76
Sillero 10.423
Patrickios 10.804
IPC_peptide 10.555
IPC2_peptide 8.639
IPC2.peptide.svr19 8.67
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
51
0
51
11583
49
1316
227.1
25.5
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.718 ± 1.007
0.553 ± 0.111
6.432 ± 0.414
6.872 ± 0.691
4.256 ± 0.194
6.553 ± 0.553
1.278 ± 0.182
6.63 ± 0.328
8.02 ± 0.49
7.468 ± 0.246
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.547 ± 0.22
6.233 ± 0.435
2.702 ± 0.154
4.368 ± 0.366
3.591 ± 0.296
6.423 ± 0.433
6.63 ± 0.545
6.423 ± 0.306
1.269 ± 0.149
4.032 ± 0.392
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