Kallithea virus
Average proteome isoelectric point is 6.7
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 95 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|A0A1S5VFX8|A0A1S5VFX8_9VIRU Uncharacterized protein OS=Kallithea virus OX=1654582 PE=4 SV=1
MM1 pKa = 7.23 NVADD5 pKa = 4.55 TPIGYY10 pKa = 8.91 PNGLDD15 pKa = 3.43 PNIQKK20 pKa = 9.79 SQNVDD25 pKa = 3.49 NIEE28 pKa = 4.27 SGVTSINNNIDD39 pKa = 2.93 NTTRR43 pKa = 11.84 QRR45 pKa = 11.84 ILYY48 pKa = 8.48 ALQRR52 pKa = 11.84 AIPDD56 pKa = 3.36 LPKK59 pKa = 10.31 IITEE63 pKa = 4.16 LTNQKK68 pKa = 8.49 HH69 pKa = 4.45 TTPEE73 pKa = 3.94 FEE75 pKa = 5.13 LNNIVDD81 pKa = 3.99 SLIGHH86 pKa = 5.5 VQIICSQPASLYY98 pKa = 10.08 TEE100 pKa = 3.9 NDD102 pKa = 2.91 YY103 pKa = 11.4 KK104 pKa = 11.21 LRR106 pKa = 11.84 VLNAEE111 pKa = 3.34 IDD113 pKa = 4.15 YY114 pKa = 11.24 VKK116 pKa = 10.57 EE117 pKa = 4.12 LYY119 pKa = 9.64 IQNSGGLQSAIDD131 pKa = 4.04 DD132 pKa = 4.27 LKK134 pKa = 11.44 VKK136 pKa = 10.56 YY137 pKa = 10.27 SNCSRR142 pKa = 11.84 LLDD145 pKa = 3.84 NATKK149 pKa = 10.52 SLYY152 pKa = 8.7 RR153 pKa = 11.84 TNADD157 pKa = 3.61 LNNLNVSQKK166 pKa = 10.78 NSDD169 pKa = 3.65 EE170 pKa = 4.14 LTTQITTLQAEE181 pKa = 4.5 AVNLKK186 pKa = 10.38 NVISQMQTEE195 pKa = 4.57 RR196 pKa = 11.84 DD197 pKa = 3.47 QMLKK201 pKa = 10.74 SMQEE205 pKa = 3.43 MSEE208 pKa = 4.1 INEE211 pKa = 3.84 SGQRR215 pKa = 11.84 QKK217 pKa = 10.89 ILRR220 pKa = 11.84 SEE222 pKa = 3.88 EE223 pKa = 3.77 AQAKK227 pKa = 6.94 EE228 pKa = 3.87 RR229 pKa = 11.84 RR230 pKa = 11.84 DD231 pKa = 3.18 IGILLRR237 pKa = 11.84 VINPEE242 pKa = 4.11 STSSDD247 pKa = 2.85 IDD249 pKa = 3.46 EE250 pKa = 4.9 MLTQIHH256 pKa = 7.09 EE257 pKa = 4.33 YY258 pKa = 10.48 LISTNTLRR266 pKa = 11.84 NTIEE270 pKa = 4.0 KK271 pKa = 10.45 LEE273 pKa = 4.34 RR274 pKa = 11.84 DD275 pKa = 3.7 LTVSSNKK282 pKa = 9.88 YY283 pKa = 10.11 KK284 pKa = 9.66 EE285 pKa = 4.22 TSDD288 pKa = 5.01 RR289 pKa = 11.84 LIDD292 pKa = 4.15 CANALDD298 pKa = 4.0 KK299 pKa = 11.84 NEE301 pKa = 4.18 TEE303 pKa = 4.11 KK304 pKa = 11.31 SKK306 pKa = 10.97 LQFNFEE312 pKa = 4.28 GKK314 pKa = 9.65 IKK316 pKa = 10.5 SLRR319 pKa = 11.84 DD320 pKa = 3.32 EE321 pKa = 4.26 NAKK324 pKa = 10.87 LMVTNSNAQAANDD337 pKa = 4.44 DD338 pKa = 3.71 LTSIYY343 pKa = 10.43 EE344 pKa = 4.21 RR345 pKa = 11.84 TSSRR349 pKa = 11.84 IKK351 pKa = 10.66 DD352 pKa = 3.34 IIDD355 pKa = 3.3 NSKK358 pKa = 10.05 PLSTDD363 pKa = 3.12 DD364 pKa = 3.71 VNSKK368 pKa = 10.15 FLHH371 pKa = 6.15 NLLQVLYY378 pKa = 10.24 NEE380 pKa = 4.4 NLSFVVPSDD389 pKa = 3.19 ILIYY393 pKa = 9.57 PQNPTANDD401 pKa = 3.16 NDD403 pKa = 4.21 AEE405 pKa = 4.41 LVTIIDD411 pKa = 3.75 SDD413 pKa = 4.12 NNDD416 pKa = 3.16 GDD418 pKa = 5.04 GGIEE422 pKa = 5.01 DD423 pKa = 5.22 DD424 pKa = 4.16 NNVDD428 pKa = 4.28 NEE430 pKa = 4.18 VEE432 pKa = 4.49 YY433 pKa = 11.12 YY434 pKa = 10.57 SSQIPRR440 pKa = 11.84 TPGSNIKK447 pKa = 10.68 DD448 pKa = 3.69 LDD450 pKa = 3.51 QLISINSPEE459 pKa = 4.18 TPPLVSASSSPVNAIDD475 pKa = 4.68 DD476 pKa = 3.81 SSIYY480 pKa = 10.44 LISRR484 pKa = 11.84 DD485 pKa = 4.11 LPPTPTIPILDD496 pKa = 4.11 SPTISTSNSPMDD508 pKa = 3.35 EE509 pKa = 4.43 SYY511 pKa = 10.48 TRR513 pKa = 11.84 RR514 pKa = 11.84 PLKK517 pKa = 10.57 RR518 pKa = 11.84 RR519 pKa = 11.84 TSDD522 pKa = 2.8 INEE525 pKa = 4.2 YY526 pKa = 10.7 EE527 pKa = 4.18 SVARR531 pKa = 11.84 KK532 pKa = 9.63 RR533 pKa = 11.84 NQNEE537 pKa = 4.09 TVSEE541 pKa = 4.36 VTTEE545 pKa = 4.27 VIDD548 pKa = 3.93 EE549 pKa = 4.95 LIITPQSNVVNRR561 pKa = 11.84 DD562 pKa = 3.12 DD563 pKa = 6.18 DD564 pKa = 4.71 DD565 pKa = 4.71 FDD567 pKa = 6.35 NIITINNDD575 pKa = 3.11 DD576 pKa = 4.99 DD577 pKa = 6.11 SNLSNVNNVNN587 pKa = 3.16
Molecular weight: 65.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.482
IPC2_protein 4.342
IPC_protein 4.329
Toseland 4.139
ProMoST 4.457
Dawson 4.291
Bjellqvist 4.444
Wikipedia 4.19
Rodwell 4.151
Grimsley 4.037
Solomon 4.291
Lehninger 4.253
Nozaki 4.393
DTASelect 4.609
Thurlkill 4.151
EMBOSS 4.202
Sillero 4.444
Patrickios 3.961
IPC_peptide 4.291
IPC2_peptide 4.431
IPC2.peptide.svr19 4.381
Protein with the highest isoelectric point:
>tr|A0A0F7KLN5|A0A0F7KLN5_9VIRU ACH96169.1 GrBNV gp93-like protein OS=Kallithea virus OX=1654582 PE=4 SV=1
MM1 pKa = 7.2 NVSIGNISEE10 pKa = 4.34 FVNSIHH16 pKa = 8.01 DD17 pKa = 4.43 YY18 pKa = 10.43 ILEE21 pKa = 4.23 EE22 pKa = 4.3 YY23 pKa = 10.24 EE24 pKa = 3.93 IIPRR28 pKa = 11.84 DD29 pKa = 3.83 FEE31 pKa = 4.4 TKK33 pKa = 10.45 LVIGGTAIAYY43 pKa = 7.83 DD44 pKa = 4.08 FNRR47 pKa = 11.84 EE48 pKa = 3.66 RR49 pKa = 11.84 LIDD52 pKa = 4.09 FDD54 pKa = 4.25 CSKK57 pKa = 10.73 LNKK60 pKa = 9.7 HH61 pKa = 5.66 IHH63 pKa = 4.44 THH65 pKa = 6.11 NDD67 pKa = 2.86 VSHH70 pKa = 7.39 DD71 pKa = 3.95 KK72 pKa = 11.4 YY73 pKa = 11.17 LVCCSEE79 pKa = 4.31 LDD81 pKa = 3.92 IIALRR86 pKa = 11.84 YY87 pKa = 10.01 LNSCIFGPLKK97 pKa = 10.55 VQIISTLHH105 pKa = 5.53 HH106 pKa = 6.82 WLPAATYY113 pKa = 7.83 QHH115 pKa = 5.96 VKK117 pKa = 10.63 VSIQQRR123 pKa = 11.84 GTLTINSYY131 pKa = 10.69 FEE133 pKa = 4.03 PSYY136 pKa = 11.09 LFYY139 pKa = 11.14 ALEE142 pKa = 4.01 QSIGAHH148 pKa = 4.47 IVYY151 pKa = 10.4 NYY153 pKa = 8.55 FHH155 pKa = 7.15 SNIVTYY161 pKa = 10.83 NSYY164 pKa = 10.99 NLQGKK169 pKa = 7.87 LTTIMVNARR178 pKa = 11.84 RR179 pKa = 11.84 RR180 pKa = 11.84 SRR182 pKa = 11.84 SRR184 pKa = 11.84 SRR186 pKa = 11.84 SASPARR192 pKa = 11.84 RR193 pKa = 11.84 SSRR196 pKa = 11.84 ARR198 pKa = 11.84 SPSPAGSKK206 pKa = 9.46 RR207 pKa = 11.84 RR208 pKa = 11.84 RR209 pKa = 11.84 PGRR212 pKa = 11.84 PRR214 pKa = 11.84 RR215 pKa = 11.84 SSRR218 pKa = 11.84 SGPRR222 pKa = 11.84 PVAVARR228 pKa = 11.84 RR229 pKa = 11.84 RR230 pKa = 11.84 SRR232 pKa = 11.84 SRR234 pKa = 11.84 SRR236 pKa = 11.84 SRR238 pKa = 11.84 SRR240 pKa = 11.84 SRR242 pKa = 11.84 AA243 pKa = 3.25
Molecular weight: 27.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.326
IPC2_protein 9.94
IPC_protein 10.891
Toseland 10.628
ProMoST 10.555
Dawson 10.789
Bjellqvist 10.613
Wikipedia 11.082
Rodwell 10.818
Grimsley 10.877
Solomon 10.935
Lehninger 10.877
Nozaki 10.628
DTASelect 10.599
Thurlkill 10.672
EMBOSS 11.067
Sillero 10.73
Patrickios 10.438
IPC_peptide 10.935
IPC2_peptide 9.823
IPC2.peptide.svr19 8.234
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
95
0
95
37704
53
1396
396.9
45.42
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.161 ± 0.159
1.841 ± 0.113
6.233 ± 0.254
4.835 ± 0.164
4.042 ± 0.159
3.451 ± 0.143
2.183 ± 0.109
8.718 ± 0.206
6.296 ± 0.231
8.031 ± 0.216
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.607 ± 0.104
8.649 ± 0.22
4.411 ± 0.203
4.339 ± 0.27
4.381 ± 0.144
8.272 ± 0.233
6.981 ± 0.326
5.339 ± 0.142
0.565 ± 0.044
4.665 ± 0.221
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