Staphylococcus phage IME-SA4
Average proteome isoelectric point is 6.52
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 62 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|A0A0D4DCC1|A0A0D4DCC1_9CAUD Putative membrane protein OS=Staphylococcus phage IME-SA4 OX=1610872 GN=IME_024 PE=4 SV=1
MM1 pKa = 7.95 AYY3 pKa = 10.15 SQIEE7 pKa = 4.33 TTTDD11 pKa = 2.77 EE12 pKa = 4.23 EE13 pKa = 4.88 MVVEE17 pKa = 5.09 GYY19 pKa = 11.0 AIIFDD24 pKa = 4.28 TLSDD28 pKa = 3.73 DD29 pKa = 3.86 LGGFKK34 pKa = 10.43 EE35 pKa = 4.61 IISPTALSQVDD46 pKa = 3.93 VTDD49 pKa = 3.85 VKK51 pKa = 11.19 CLINHH56 pKa = 7.7 DD57 pKa = 4.05 YY58 pKa = 10.29 NQIVGRR64 pKa = 11.84 TLANTLEE71 pKa = 4.23 LTVDD75 pKa = 3.72 DD76 pKa = 4.2 KK77 pKa = 11.88 GLYY80 pKa = 8.94 FKK82 pKa = 11.0 CFLPNTSYY90 pKa = 11.49 ARR92 pKa = 11.84 DD93 pKa = 3.19 IYY95 pKa = 11.41 EE96 pKa = 4.31 NIKK99 pKa = 10.32 AGNVNQCSFFYY110 pKa = 10.24 TLPINDD116 pKa = 3.5 DD117 pKa = 3.75 TARR120 pKa = 11.84 TWSKK124 pKa = 11.1 INGEE128 pKa = 4.23 YY129 pKa = 10.35 VQTINTIDD137 pKa = 3.66 EE138 pKa = 4.37 LLEE141 pKa = 3.95 VSIVTLPAYY150 pKa = 10.18 RR151 pKa = 11.84 DD152 pKa = 3.42 TSVVVGQRR160 pKa = 11.84 AKK162 pKa = 11.05 GLDD165 pKa = 3.28 KK166 pKa = 10.95 FKK168 pKa = 10.9 EE169 pKa = 4.02 LEE171 pKa = 4.1 KK172 pKa = 11.26 YY173 pKa = 10.3 KK174 pKa = 11.14 LEE176 pKa = 4.42 FDD178 pKa = 4.18 LEE180 pKa = 4.29 SLRR183 pKa = 11.84 VDD185 pKa = 3.46 TT186 pKa = 5.92
Molecular weight: 21.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.304
IPC2_protein 4.317
IPC_protein 4.266
Toseland 4.075
ProMoST 4.393
Dawson 4.228
Bjellqvist 4.38
Wikipedia 4.139
Rodwell 4.101
Grimsley 3.986
Solomon 4.228
Lehninger 4.19
Nozaki 4.342
DTASelect 4.546
Thurlkill 4.101
EMBOSS 4.151
Sillero 4.38
Patrickios 3.465
IPC_peptide 4.228
IPC2_peptide 4.368
IPC2.peptide.svr19 4.303
Protein with the highest isoelectric point:
>tr|A0A0D4DCX1|A0A0D4DCX1_9CAUD dUTP diphosphatase OS=Staphylococcus phage IME-SA4 OX=1610872 GN=IME_056 PE=4 SV=1
MM1 pKa = 7.43 ILSDD5 pKa = 4.94 TINQRR10 pKa = 11.84 YY11 pKa = 9.1 RR12 pKa = 11.84 YY13 pKa = 7.45 ATQGKK18 pKa = 7.42 TPTQIQQEE26 pKa = 4.13 LRR28 pKa = 11.84 KK29 pKa = 9.72 IGVNGFVVKK38 pKa = 10.52 VAGSRR43 pKa = 11.84 VTMKK47 pKa = 10.46 VEE49 pKa = 3.88 KK50 pKa = 10.76 EE51 pKa = 4.0 NIRR54 pKa = 11.84 KK55 pKa = 8.63 NRR57 pKa = 11.84 EE58 pKa = 3.75 CLRR61 pKa = 3.98
Molecular weight: 7.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.31
IPC2_protein 9.692
IPC_protein 10.175
Toseland 10.701
ProMoST 10.57
Dawson 10.789
Bjellqvist 10.438
Wikipedia 10.95
Rodwell 11.169
Grimsley 10.818
Solomon 10.862
Lehninger 10.847
Nozaki 10.672
DTASelect 10.423
Thurlkill 10.687
EMBOSS 11.082
Sillero 10.701
Patrickios 10.95
IPC_peptide 10.877
IPC2_peptide 9.238
IPC2.peptide.svr19 8.697
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
62
0
62
12727
46
1795
205.3
23.48
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.752 ± 0.459
0.526 ± 0.12
6.38 ± 0.512
7.284 ± 0.555
4.102 ± 0.208
5.799 ± 0.483
1.674 ± 0.163
7.48 ± 0.211
9.389 ± 0.345
7.857 ± 0.255
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.341 ± 0.149
6.804 ± 0.34
2.624 ± 0.166
3.913 ± 0.199
4.463 ± 0.233
5.979 ± 0.293
6.294 ± 0.293
6.003 ± 0.201
1.186 ± 0.196
4.149 ± 0.411
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