Human cytomegalovirus (strain Merlin) (HHV-5) (Human herpesvirus 5)
Average proteome isoelectric point is 7.04
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 180 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:
>sp|F5H8R6|UL96_HCMVM Protein UL96 OS=Human cytomegalovirus (strain Merlin) OX=295027 GN=UL96 PE=3 SV=1
MM1 pKa = 7.29 SLFYY5 pKa = 10.51 RR6 pKa = 11.84 AVALGTLSALVWYY19 pKa = 7.5 STSILAEE26 pKa = 4.05 INEE29 pKa = 4.36 NSCSSSSVDD38 pKa = 4.59 HH39 pKa = 7.01 EE40 pKa = 4.54 DD41 pKa = 3.96 CEE43 pKa = 4.58 EE44 pKa = 4.11 PDD46 pKa = 3.55 EE47 pKa = 4.67 IVRR50 pKa = 11.84 EE51 pKa = 4.12 EE52 pKa = 3.71 QDD54 pKa = 3.41 YY55 pKa = 10.84 RR56 pKa = 11.84 ALLAFSLVICGTLLVTCVII75 pKa = 4.52
Molecular weight: 8.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.949
IPC2_protein 4.088
IPC_protein 3.923
Toseland 3.757
ProMoST 4.062
Dawson 3.884
Bjellqvist 4.037
Wikipedia 3.783
Rodwell 3.77
Grimsley 3.681
Solomon 3.859
Lehninger 3.808
Nozaki 4.012
DTASelect 4.113
Thurlkill 3.808
EMBOSS 3.795
Sillero 4.037
Patrickios 0.223
IPC_peptide 3.859
IPC2_peptide 4.012
IPC2.peptide.svr19 3.931
Protein with the highest isoelectric point:
>sp|F5HBC6|PP71_HCMVM Protein pp71 OS=Human cytomegalovirus (strain Merlin) OX=295027 GN=UL82 PE=3 SV=1
MM1 pKa = 7.61 GNPRR5 pKa = 11.84 SPLDD9 pKa = 3.11 RR10 pKa = 11.84 RR11 pKa = 11.84 LRR13 pKa = 11.84 FRR15 pKa = 11.84 NVPFLPPRR23 pKa = 11.84 IAASSTTTARR33 pKa = 11.84 SLKK36 pKa = 10.05 AKK38 pKa = 8.48 TMEE41 pKa = 3.93 MRR43 pKa = 11.84 FTIAWMWFPSVLLILGLLTPPSNGCTVDD71 pKa = 2.93 VGRR74 pKa = 11.84 NVSIRR79 pKa = 11.84 EE80 pKa = 3.74 QCRR83 pKa = 11.84 LRR85 pKa = 11.84 NGATFSKK92 pKa = 10.98 GDD94 pKa = 3.37 IEE96 pKa = 5.57 GNFSGPVVVEE106 pKa = 4.44 LDD108 pKa = 3.82 YY109 pKa = 11.77 EE110 pKa = 4.91 DD111 pKa = 4.89 IDD113 pKa = 3.73 ITGEE117 pKa = 3.9 RR118 pKa = 11.84 QRR120 pKa = 11.84 LRR122 pKa = 11.84 FHH124 pKa = 7.13 LSGLGCPTKK133 pKa = 10.92 EE134 pKa = 4.84 NIRR137 pKa = 11.84 KK138 pKa = 10.05 DD139 pKa = 3.53 NEE141 pKa = 4.06 SDD143 pKa = 3.66 VNGGIRR149 pKa = 11.84 WALYY153 pKa = 9.78 IQTGDD158 pKa = 2.97 AKK160 pKa = 10.84 YY161 pKa = 10.53 GIRR164 pKa = 11.84 NQHH167 pKa = 5.28 LSIRR171 pKa = 11.84 LMYY174 pKa = 10.14 PGEE177 pKa = 4.51 KK178 pKa = 8.85 NTQQLLGSDD187 pKa = 4.87 FSCEE191 pKa = 3.4 RR192 pKa = 11.84 HH193 pKa = 5.67 RR194 pKa = 11.84 RR195 pKa = 11.84 PSTPLGKK202 pKa = 9.93 NAEE205 pKa = 4.32 VPPATRR211 pKa = 11.84 TSSTYY216 pKa = 10.31 GVLSAFVVWIGSGLNIIWWTGIVLLAADD244 pKa = 4.13 ALGLGEE250 pKa = 4.1 RR251 pKa = 11.84 WLRR254 pKa = 11.84 LALSHH259 pKa = 6.94 RR260 pKa = 11.84 DD261 pKa = 2.94 KK262 pKa = 11.15 HH263 pKa = 5.82 HH264 pKa = 7.0 ASRR267 pKa = 11.84 TAALQCQRR275 pKa = 11.84 DD276 pKa = 3.56 MLLRR280 pKa = 11.84 QRR282 pKa = 11.84 RR283 pKa = 11.84 RR284 pKa = 11.84 ARR286 pKa = 11.84 RR287 pKa = 11.84 LHH289 pKa = 5.93 AVSEE293 pKa = 4.5 GKK295 pKa = 9.93 LQEE298 pKa = 4.03 EE299 pKa = 5.07 KK300 pKa = 10.52 KK301 pKa = 10.37 RR302 pKa = 11.84 QSALVWNVEE311 pKa = 3.71 ARR313 pKa = 11.84 PFPSTHH319 pKa = 5.48 QLIVLPPPVASAPPAVPSQPPEE341 pKa = 3.92 YY342 pKa = 10.41 SSVFPPVV349 pKa = 2.78
Molecular weight: 39.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.333
IPC2_protein 9.428
IPC_protein 10.014
Toseland 10.423
ProMoST 10.101
Dawson 10.555
Bjellqvist 10.262
Wikipedia 10.745
Rodwell 10.745
Grimsley 10.599
Solomon 10.643
Lehninger 10.613
Nozaki 10.438
DTASelect 10.248
Thurlkill 10.438
EMBOSS 10.833
Sillero 10.482
Patrickios 10.423
IPC_peptide 10.643
IPC2_peptide 9.311
IPC2.peptide.svr19 8.545
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
168
12
180
66935
47
2241
371.9
41.51
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.982 ± 0.202
2.461 ± 0.107
4.968 ± 0.127
5.396 ± 0.146
3.727 ± 0.111
6.233 ± 0.221
3.172 ± 0.092
3.435 ± 0.129
2.903 ± 0.098
10.352 ± 0.213
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.056 ± 0.071
3.266 ± 0.131
5.922 ± 0.204
3.665 ± 0.2
7.74 ± 0.187
7.772 ± 0.23
6.784 ± 0.221
7.498 ± 0.155
1.43 ± 0.083
3.239 ± 0.108
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