Streptococcus phage Javan496
Average proteome isoelectric point is 6.56
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 49 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|A0A4D6B8A5|A0A4D6B8A5_9CAUD Uncharacterized protein OS=Streptococcus phage Javan496 OX=2548210 GN=Javan496_0044 PE=4 SV=1
MM1 pKa = 7.11 FVDD4 pKa = 4.52 MYY6 pKa = 11.16 AGQFTVDD13 pKa = 4.27 DD14 pKa = 4.81 LKK16 pKa = 11.47 LSDD19 pKa = 3.9 MSVLDD24 pKa = 4.18 TLNDD28 pKa = 3.9 LYY30 pKa = 10.68 IAALGGEE37 pKa = 4.33 EE38 pKa = 4.65 EE39 pKa = 4.35 EE40 pKa = 5.46 GEE42 pKa = 4.39 TEE44 pKa = 4.94 KK45 pKa = 11.14 KK46 pKa = 9.68 EE47 pKa = 3.95 QQ48 pKa = 3.38
Molecular weight: 5.39 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.263
IPC2_protein 3.745
IPC_protein 3.63
Toseland 3.452
ProMoST 3.808
Dawson 3.617
Bjellqvist 3.783
Wikipedia 3.567
Rodwell 3.478
Grimsley 3.376
Solomon 3.579
Lehninger 3.541
Nozaki 3.77
DTASelect 3.897
Thurlkill 3.516
EMBOSS 3.567
Sillero 3.745
Patrickios 3.427
IPC_peptide 3.579
IPC2_peptide 3.719
IPC2.peptide.svr19 3.751
Protein with the highest isoelectric point:
>tr|A0A4D6B8B8|A0A4D6B8B8_9CAUD HTH cro/C1-type domain-containing protein OS=Streptococcus phage Javan496 OX=2548210 GN=Javan496_0039 PE=4 SV=1
MM1 pKa = 7.55 NKK3 pKa = 10.03 RR4 pKa = 11.84 IKK6 pKa = 10.22 KK7 pKa = 9.09 KK8 pKa = 10.4 RR9 pKa = 11.84 KK10 pKa = 8.96 LEE12 pKa = 3.96 TAIVLLIKK20 pKa = 10.27 EE21 pKa = 4.31 VAEE24 pKa = 3.97 LRR26 pKa = 11.84 SIVSANAKK34 pKa = 8.06 ATNNEE39 pKa = 3.65 LAAVKK44 pKa = 10.33 SAILDD49 pKa = 3.45 NQVAIKK55 pKa = 10.63 SIGDD59 pKa = 3.5 EE60 pKa = 4.1 VGHH63 pKa = 6.84 IKK65 pKa = 10.4 QNYY68 pKa = 6.67 KK69 pKa = 10.51 RR70 pKa = 11.84 KK71 pKa = 8.22 WRR73 pKa = 11.84 KK74 pKa = 8.88
Molecular weight: 8.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.124
IPC2_protein 9.604
IPC_protein 9.604
Toseland 10.774
ProMoST 10.248
Dawson 10.833
Bjellqvist 10.379
Wikipedia 10.906
Rodwell 11.506
Grimsley 10.847
Solomon 10.862
Lehninger 10.862
Nozaki 10.73
DTASelect 10.379
Thurlkill 10.73
EMBOSS 11.14
Sillero 10.73
Patrickios 11.242
IPC_peptide 10.877
IPC2_peptide 8.668
IPC2.peptide.svr19 8.651
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
49
0
49
9476
41
725
193.4
21.72
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.271 ± 0.755
0.644 ± 0.178
6.543 ± 0.35
7.197 ± 0.378
3.789 ± 0.28
6.638 ± 0.419
1.266 ± 0.148
6.923 ± 0.318
9.107 ± 0.397
8.833 ± 0.36
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.396 ± 0.188
5.604 ± 0.251
2.702 ± 0.248
3.704 ± 0.267
4.095 ± 0.224
6.216 ± 0.404
6.258 ± 0.252
6.205 ± 0.29
1.087 ± 0.116
3.525 ± 0.286
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