Streptococcus phage Javan117
Average proteome isoelectric point is 6.31
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 58 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|A0A4D5ZY49|A0A4D5ZY49_9CAUD Tail length tape-measure protein OS=Streptococcus phage Javan117 OX=2547986 GN=Javan117_0021 PE=4 SV=1
MM1 pKa = 7.13 ATVSEE6 pKa = 4.8 VISYY10 pKa = 8.69 WRR12 pKa = 11.84 GLADD16 pKa = 3.36 TGQGYY21 pKa = 9.04 DD22 pKa = 5.26 ADD24 pKa = 5.1 LAWGWQCADD33 pKa = 3.49 VTNGTTTNFFGVTLWGNAIDD53 pKa = 5.23 LLDD56 pKa = 3.77 SAKK59 pKa = 10.87 AQGLEE64 pKa = 4.26 VIYY67 pKa = 9.61 DD68 pKa = 3.63 APGINPKK75 pKa = 10.66 AGDD78 pKa = 3.99 LFVMFTYY85 pKa = 9.14 GHH87 pKa = 7.42 PYY89 pKa = 8.44 GHH91 pKa = 6.79 TGIVIADD98 pKa = 3.46 SDD100 pKa = 4.66 GYY102 pKa = 9.33 TIQTIEE108 pKa = 4.14 QNVDD112 pKa = 2.94 GYY114 pKa = 11.54 SDD116 pKa = 3.84 NNGDD120 pKa = 4.17 GINDD124 pKa = 3.52 QFQVGGPARR133 pKa = 11.84 YY134 pKa = 7.58 VTRR137 pKa = 11.84 AFSDD141 pKa = 3.37 GDD143 pKa = 3.96 GYY145 pKa = 10.51 IVGWIRR151 pKa = 11.84 PPYY154 pKa = 10.1 SDD156 pKa = 5.21 APSEE160 pKa = 4.19 QQSQPQAPSGFRR172 pKa = 11.84 KK173 pKa = 10.24 LKK175 pKa = 10.89 DD176 pKa = 3.35 EE177 pKa = 4.36 VGTFEE182 pKa = 5.09 VMVPALNVRR191 pKa = 11.84 RR192 pKa = 11.84 EE193 pKa = 3.77 PSLNGEE199 pKa = 3.97 IVACYY204 pKa = 9.54 QYY206 pKa = 11.74 GMTGTYY212 pKa = 10.62 DD213 pKa = 3.12 SVYY216 pKa = 11.08 VGDD219 pKa = 4.08 GYY221 pKa = 10.78 IWVSYY226 pKa = 10.44 VGASGMRR233 pKa = 11.84 NYY235 pKa = 9.76 MAVGDD240 pKa = 4.48 ADD242 pKa = 3.22 GDD244 pKa = 4.55 YY245 pKa = 11.31 NVNPYY250 pKa = 10.72 CKK252 pKa = 10.02 FYY254 pKa = 11.49
Molecular weight: 27.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.911
IPC2_protein 3.961
IPC_protein 3.973
Toseland 3.745
ProMoST 4.151
Dawson 3.973
Bjellqvist 4.126
Wikipedia 3.935
Rodwell 3.795
Grimsley 3.656
Solomon 3.973
Lehninger 3.935
Nozaki 4.088
DTASelect 4.38
Thurlkill 3.808
EMBOSS 3.935
Sillero 4.101
Patrickios 0.248
IPC_peptide 3.961
IPC2_peptide 4.075
IPC2.peptide.svr19 3.97
Protein with the highest isoelectric point:
>tr|A0A4D5ZYX0|A0A4D5ZYX0_9CAUD Cytosine-specific methyltransferase OS=Streptococcus phage Javan117 OX=2547986 GN=Javan117_0040 PE=3 SV=1
MM1 pKa = 7.55 NKK3 pKa = 10.01 RR4 pKa = 11.84 IKK6 pKa = 10.17 KK7 pKa = 9.36 KK8 pKa = 10.28 RR9 pKa = 11.84 RR10 pKa = 11.84 LEE12 pKa = 4.1 TLLGLAIGQITALRR26 pKa = 11.84 LEE28 pKa = 4.32 LDD30 pKa = 3.58 AVKK33 pKa = 10.54 SATLDD38 pKa = 3.27 NQVAIKK44 pKa = 10.65 SIGDD48 pKa = 4.03 DD49 pKa = 2.85 IDD51 pKa = 4.32 YY52 pKa = 10.83 IKK54 pKa = 10.85 QNYY57 pKa = 7.33 KK58 pKa = 10.49 RR59 pKa = 11.84 KK60 pKa = 8.22 WRR62 pKa = 11.84 KK63 pKa = 8.88
Molecular weight: 7.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.168
IPC2_protein 9.589
IPC_protein 9.663
Toseland 10.613
ProMoST 10.175
Dawson 10.701
Bjellqvist 10.277
Wikipedia 10.804
Rodwell 11.286
Grimsley 10.73
Solomon 10.745
Lehninger 10.73
Nozaki 10.57
DTASelect 10.277
Thurlkill 10.584
EMBOSS 10.979
Sillero 10.613
Patrickios 11.052
IPC_peptide 10.745
IPC2_peptide 8.682
IPC2.peptide.svr19 8.642
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
58
0
58
11787
40
1147
203.2
22.85
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.787 ± 0.395
0.781 ± 0.141
6.719 ± 0.315
6.965 ± 0.336
3.758 ± 0.186
6.702 ± 0.388
1.239 ± 0.101
6.821 ± 0.215
8.9 ± 0.415
7.831 ± 0.198
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.062 ± 0.125
6.058 ± 0.229
2.63 ± 0.173
3.758 ± 0.183
3.58 ± 0.22
6.499 ± 0.37
6.634 ± 0.323
6.745 ± 0.232
1.383 ± 0.137
4.149 ± 0.24
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