Streptococcus phage Javan172
Average proteome isoelectric point is 6.48
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 63 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|A0A4D6ARI2|A0A4D6ARI2_9CAUD Uncharacterized protein OS=Streptococcus phage Javan172 OX=2548021 GN=Javan172_0030 PE=4 SV=1
MM1 pKa = 7.93 CDD3 pKa = 2.99 VKK5 pKa = 11.08 ALSEE9 pKa = 4.3 FNGGEE14 pKa = 4.06 VTIKK18 pKa = 10.43 RR19 pKa = 11.84 DD20 pKa = 3.53 GEE22 pKa = 4.04 NASYY26 pKa = 10.39 VVPIEE31 pKa = 4.23 RR32 pKa = 11.84 VILMQSIGLKK42 pKa = 10.16 DD43 pKa = 3.52 KK44 pKa = 11.52 NGVEE48 pKa = 4.24 VFDD51 pKa = 4.41 GDD53 pKa = 4.04 IMFYY57 pKa = 10.65 EE58 pKa = 4.15 QDD60 pKa = 3.6 CYY62 pKa = 11.28 QYY64 pKa = 11.16 TLVKK68 pKa = 10.15 YY69 pKa = 10.66 DD70 pKa = 3.48 KK71 pKa = 10.94 DD72 pKa = 3.19 KK73 pKa = 11.45 LAFVLYY79 pKa = 10.08 DD80 pKa = 3.27 GCEE83 pKa = 3.9 RR84 pKa = 11.84 LYY86 pKa = 11.19 HH87 pKa = 5.78 EE88 pKa = 4.62 LWEE91 pKa = 4.37 TGEE94 pKa = 4.36 VIGNIYY100 pKa = 9.86 EE101 pKa = 4.15 NPEE104 pKa = 3.9 LLEE107 pKa = 4.31 SVEE110 pKa = 4.31 EE111 pKa = 4.19
Molecular weight: 12.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.936
IPC2_protein 4.228
IPC_protein 4.139
Toseland 3.973
ProMoST 4.215
Dawson 4.088
Bjellqvist 4.279
Wikipedia 3.961
Rodwell 3.973
Grimsley 3.884
Solomon 4.075
Lehninger 4.024
Nozaki 4.202
DTASelect 4.329
Thurlkill 3.986
EMBOSS 3.973
Sillero 4.24
Patrickios 1.939
IPC_peptide 4.088
IPC2_peptide 4.228
IPC2.peptide.svr19 4.167
Protein with the highest isoelectric point:
>tr|A0A4D6ASW5|A0A4D6ASW5_9CAUD Integrase OS=Streptococcus phage Javan172 OX=2548021 GN=Javan172_0001 PE=3 SV=1
MM1 pKa = 7.89 EE2 pKa = 4.94 YY3 pKa = 10.82 GNKK6 pKa = 9.42 IFEE9 pKa = 4.64 IYY11 pKa = 10.45 NKK13 pKa = 9.36 PFKK16 pKa = 10.45 YY17 pKa = 10.16 RR18 pKa = 11.84 NSSSTNYY25 pKa = 10.37 NKK27 pKa = 9.41 VRR29 pKa = 11.84 ASGIEE34 pKa = 3.94 PNTKK38 pKa = 9.55 FVVNKK43 pKa = 8.88 TSNVNCAVYY52 pKa = 9.39 PRR54 pKa = 11.84 HH55 pKa = 6.17 GSIEE59 pKa = 4.07 KK60 pKa = 9.81 VFYY63 pKa = 10.15 WGDD66 pKa = 3.35 RR67 pKa = 11.84 KK68 pKa = 8.82 ITQATAEE75 pKa = 4.24 KK76 pKa = 9.87 RR77 pKa = 11.84 CGYY80 pKa = 10.49 FKK82 pKa = 11.29 GG83 pKa = 3.73
Molecular weight: 9.64 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.168
IPC2_protein 9.326
IPC_protein 9.268
Toseland 9.794
ProMoST 9.56
Dawson 10.058
Bjellqvist 9.765
Wikipedia 10.248
Rodwell 10.423
Grimsley 10.145
Solomon 10.087
Lehninger 10.043
Nozaki 9.838
DTASelect 9.75
Thurlkill 9.897
EMBOSS 10.218
Sillero 9.984
Patrickios 7.527
IPC_peptide 10.087
IPC2_peptide 8.492
IPC2.peptide.svr19 8.256
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
63
0
63
11548
39
1366
183.3
20.82
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.59 ± 0.707
0.623 ± 0.101
6.503 ± 0.313
8.027 ± 0.325
4.035 ± 0.237
6.131 ± 0.36
1.403 ± 0.14
7.179 ± 0.304
9.612 ± 0.383
8.478 ± 0.338
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.65 ± 0.186
5.516 ± 0.266
2.858 ± 0.209
3.905 ± 0.203
4.174 ± 0.286
5.975 ± 0.367
5.646 ± 0.281
5.932 ± 0.266
1.23 ± 0.105
3.533 ± 0.307
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