Streptococcus phage Javan178
Average proteome isoelectric point is 6.39
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 59 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|A0A4D6AS32|A0A4D6AS32_9CAUD Uncharacterized protein OS=Streptococcus phage Javan178 OX=2548025 GN=Javan178_0006 PE=4 SV=1
MM1 pKa = 7.47 NKK3 pKa = 9.3 EE4 pKa = 3.89 QLIKK8 pKa = 9.79 TIKK11 pKa = 7.85 EE12 pKa = 3.63 TDD14 pKa = 3.35 YY15 pKa = 11.35 NFYY18 pKa = 10.92 AVRR21 pKa = 11.84 GWDD24 pKa = 3.15 EE25 pKa = 4.31 GYY27 pKa = 10.73 KK28 pKa = 9.88 IGEE31 pKa = 4.22 VLPEE35 pKa = 4.11 SVKK38 pKa = 9.88 WDD40 pKa = 3.68 YY41 pKa = 11.29 EE42 pKa = 4.11 RR43 pKa = 11.84 DD44 pKa = 3.5 MPTDD48 pKa = 3.2 IEE50 pKa = 4.43 VGGTCTTIPDD60 pKa = 3.95 SQHH63 pKa = 7.11 SDD65 pKa = 2.99 FKK67 pKa = 11.19 DD68 pKa = 3.65 YY69 pKa = 11.75 YY70 pKa = 8.21 EE71 pKa = 4.58 TEE73 pKa = 4.02 EE74 pKa = 4.05 EE75 pKa = 4.01 MIEE78 pKa = 4.33 AIEE81 pKa = 4.17 KK82 pKa = 9.76 AVKK85 pKa = 9.77 INKK88 pKa = 9.44 SNYY91 pKa = 9.14 CYY93 pKa = 10.87 SKK95 pKa = 10.8 LYY97 pKa = 10.9 LVGSYY102 pKa = 10.19 NRR104 pKa = 11.84 NPYY107 pKa = 8.92 NAYY110 pKa = 9.82 EE111 pKa = 4.14 ADD113 pKa = 3.75 EE114 pKa = 4.64 NEE116 pKa = 5.2 AILADD121 pKa = 3.57 AVVLMEE127 pKa = 4.57 LL128 pKa = 4.06
Molecular weight: 14.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.035
IPC2_protein 4.342
IPC_protein 4.253
Toseland 4.088
ProMoST 4.355
Dawson 4.19
Bjellqvist 4.342
Wikipedia 4.062
Rodwell 4.088
Grimsley 3.999
Solomon 4.19
Lehninger 4.139
Nozaki 4.304
DTASelect 4.431
Thurlkill 4.101
EMBOSS 4.075
Sillero 4.355
Patrickios 1.964
IPC_peptide 4.19
IPC2_peptide 4.342
IPC2.peptide.svr19 4.264
Protein with the highest isoelectric point:
>tr|A0A4D6ATE0|A0A4D6ATE0_9CAUD Hyaluronidase OS=Streptococcus phage Javan178 OX=2548025 GN=Javan178_0049 PE=4 SV=1
MM1 pKa = 7.41 AKK3 pKa = 9.65 IVVEE7 pKa = 3.79 LGGIKK12 pKa = 10.21 RR13 pKa = 11.84 KK14 pKa = 10.05 VSPQALAKK22 pKa = 10.41 GKK24 pKa = 10.36 LVMNNQVMITMNPYY38 pKa = 9.17 VPYY41 pKa = 10.04 RR42 pKa = 11.84 DD43 pKa = 3.26 GSLRR47 pKa = 11.84 GSSRR51 pKa = 11.84 ADD53 pKa = 3.34 SIGVTWSGPHH63 pKa = 6.66 ARR65 pKa = 11.84 PQFYY69 pKa = 10.38 GGAYY73 pKa = 9.91 NKK75 pKa = 10.37 YY76 pKa = 10.46 KK77 pKa = 10.58 SFKK80 pKa = 8.64 FKK82 pKa = 10.8 KK83 pKa = 8.45 YY84 pKa = 5.33 TTPGTGKK91 pKa = 10.19 RR92 pKa = 11.84 WDD94 pKa = 3.49 KK95 pKa = 10.88 RR96 pKa = 11.84 ALANATIVKK105 pKa = 9.99 DD106 pKa = 3.47 WEE108 pKa = 4.06 QSLLRR113 pKa = 11.84 GMGFRR118 pKa = 4.66
Molecular weight: 13.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.28
IPC2_protein 10.043
IPC_protein 10.555
Toseland 10.789
ProMoST 10.511
Dawson 10.891
Bjellqvist 10.54
Wikipedia 11.052
Rodwell 11.359
Grimsley 10.935
Solomon 10.95
Lehninger 10.921
Nozaki 10.745
DTASelect 10.54
Thurlkill 10.774
EMBOSS 11.169
Sillero 10.804
Patrickios 11.082
IPC_peptide 10.95
IPC2_peptide 9.194
IPC2.peptide.svr19 8.443
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
59
0
59
11901
42
1086
201.7
22.84
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.604 ± 0.72
0.714 ± 0.11
6.941 ± 0.368
7.31 ± 0.347
3.84 ± 0.222
6.218 ± 0.302
1.504 ± 0.146
7.025 ± 0.289
8.856 ± 0.34
8.134 ± 0.21
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.201 ± 0.152
5.277 ± 0.2
2.748 ± 0.246
4.21 ± 0.259
4.487 ± 0.281
5.806 ± 0.365
5.731 ± 0.207
6.1 ± 0.247
1.202 ± 0.121
4.092 ± 0.336
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