Streptococcus phage Javan553
Average proteome isoelectric point is 6.04
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 44 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|A0A4D6AN49|A0A4D6AN49_9CAUD Transcriptional regulator OS=Streptococcus phage Javan553 OX=2548255 GN=Javan553_0023 PE=4 SV=1
MM1 pKa = 7.83 VLEE4 pKa = 4.22 VHH6 pKa = 6.95 DD7 pKa = 4.7 FEE9 pKa = 6.48 YY10 pKa = 11.15 DD11 pKa = 3.18 NQLFVDD17 pKa = 4.39 FEE19 pKa = 4.41 GVRR22 pKa = 11.84 YY23 pKa = 9.13 EE24 pKa = 4.4 VIKK27 pKa = 10.07 TFEE30 pKa = 4.21 NGDD33 pKa = 4.0 IIEE36 pKa = 4.36 LTCEE40 pKa = 4.01 VVKK43 pKa = 11.15 NGTGSNN49 pKa = 3.57
Molecular weight: 5.66 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.145
IPC2_protein 4.139
IPC_protein 3.961
Toseland 3.808
ProMoST 4.101
Dawson 3.923
Bjellqvist 4.088
Wikipedia 3.834
Rodwell 3.808
Grimsley 3.732
Solomon 3.91
Lehninger 3.859
Nozaki 4.062
DTASelect 4.164
Thurlkill 3.846
EMBOSS 3.846
Sillero 4.075
Patrickios 3.16
IPC_peptide 3.91
IPC2_peptide 4.062
IPC2.peptide.svr19 3.99
Protein with the highest isoelectric point:
>tr|A0A4D6ALJ1|A0A4D6ALJ1_9CAUD Uncharacterized protein OS=Streptococcus phage Javan553 OX=2548255 GN=Javan553_0032 PE=4 SV=1
MM1 pKa = 7.51 NYY3 pKa = 9.61 VEE5 pKa = 5.47 PIRR8 pKa = 11.84 STEE11 pKa = 4.73 DD12 pKa = 2.75 IDD14 pKa = 4.32 MMCDD18 pKa = 3.98 YY19 pKa = 10.8 LRR21 pKa = 11.84 EE22 pKa = 4.28 WNEE25 pKa = 3.35 RR26 pKa = 11.84 NYY28 pKa = 10.51 IMFLIGINTSLRR40 pKa = 11.84 ISDD43 pKa = 3.48 IVILKK48 pKa = 9.16 VSNIRR53 pKa = 11.84 GHH55 pKa = 5.59 YY56 pKa = 9.75 IIVIEE61 pKa = 4.5 KK62 pKa = 8.51 KK63 pKa = 7.23 TKK65 pKa = 8.21 KK66 pKa = 9.77 RR67 pKa = 11.84 KK68 pKa = 8.45 RR69 pKa = 11.84 IKK71 pKa = 10.11 MNSLLKK77 pKa = 10.47 RR78 pKa = 11.84 EE79 pKa = 3.89 IEE81 pKa = 4.09 RR82 pKa = 11.84 YY83 pKa = 9.44 IKK85 pKa = 10.2 GKK87 pKa = 10.54 KK88 pKa = 8.66 VGDD91 pKa = 3.55 YY92 pKa = 10.68 LFQSRR97 pKa = 11.84 KK98 pKa = 9.39 GKK100 pKa = 9.54 NRR102 pKa = 11.84 PITRR106 pKa = 11.84 QAAYY110 pKa = 10.17 CIIKK114 pKa = 10.01 IAALDD119 pKa = 3.78 CGIEE123 pKa = 4.14 NVGTHH128 pKa = 5.32 TMRR131 pKa = 11.84 KK132 pKa = 6.66 TFGYY136 pKa = 10.04 HH137 pKa = 5.16 YY138 pKa = 9.73 YY139 pKa = 10.42 KK140 pKa = 10.24 KK141 pKa = 10.12 HH142 pKa = 6.55 KK143 pKa = 9.99 DD144 pKa = 2.87 IAMLMDD150 pKa = 4.87 LFNHH154 pKa = 6.49 SSPAITKK161 pKa = 9.84 RR162 pKa = 11.84 YY163 pKa = 9.66 IGINQDD169 pKa = 3.15 QQDD172 pKa = 3.34 RR173 pKa = 11.84 AFASFKK179 pKa = 10.55 LGKK182 pKa = 10.1
Molecular weight: 21.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.15
IPC2_protein 9.385
IPC_protein 9.355
Toseland 10.043
ProMoST 9.75
Dawson 10.233
Bjellqvist 9.897
Wikipedia 10.394
Rodwell 10.716
Grimsley 10.306
Solomon 10.262
Lehninger 10.218
Nozaki 10.043
DTASelect 9.897
Thurlkill 10.087
EMBOSS 10.438
Sillero 10.145
Patrickios 10.277
IPC_peptide 10.262
IPC2_peptide 8.536
IPC2.peptide.svr19 8.342
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
44
0
44
8980
38
935
204.1
23.2
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.138 ± 0.511
0.479 ± 0.105
5.924 ± 0.318
7.996 ± 0.421
4.454 ± 0.307
5.935 ± 0.441
1.514 ± 0.204
7.249 ± 0.366
7.918 ± 0.376
8.775 ± 0.318
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.628 ± 0.22
5.69 ± 0.238
2.717 ± 0.189
4.421 ± 0.279
4.421 ± 0.32
5.98 ± 0.369
5.69 ± 0.334
6.058 ± 0.321
1.247 ± 0.125
3.764 ± 0.371
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