Molossus molossus circovirus 2
Average proteome isoelectric point is 8.11
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 2 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|A0A2I2MP64|A0A2I2MP64_9CIRC Capsid OS=Molossus molossus circovirus 2 OX=1959843 GN=Cap PE=3 SV=1
MM1 pKa = 7.39 AAAPKK6 pKa = 9.93 LVRR9 pKa = 11.84 KK10 pKa = 9.82 SRR12 pKa = 11.84 FSNQEE17 pKa = 3.47 NEE19 pKa = 4.0 FDD21 pKa = 3.43 RR22 pKa = 11.84 GEE24 pKa = 4.04 IGGSSRR30 pKa = 11.84 SVCFTLNNYY39 pKa = 7.66 TEE41 pKa = 4.34 NDD43 pKa = 3.28 LEE45 pKa = 4.67 IIKK48 pKa = 8.64 KK49 pKa = 6.5 TWPKK53 pKa = 8.55 IASYY57 pKa = 10.38 YY58 pKa = 10.0 VVGLEE63 pKa = 4.17 VGEE66 pKa = 4.58 SGTPHH71 pKa = 5.73 LQGYY75 pKa = 7.28 VEE77 pKa = 4.31 WNSSKK82 pKa = 10.63 EE83 pKa = 3.63 FSTMHH88 pKa = 6.85 KK89 pKa = 9.75 IFSHH93 pKa = 5.79 RR94 pKa = 11.84 AHH96 pKa = 7.08 WKK98 pKa = 9.56 RR99 pKa = 11.84 RR100 pKa = 11.84 YY101 pKa = 9.35 QNSTAEE107 pKa = 4.02 QAAKK111 pKa = 9.92 YY112 pKa = 8.9 CKK114 pKa = 9.96 KK115 pKa = 10.64 GEE117 pKa = 3.97 QSKK120 pKa = 10.64 EE121 pKa = 3.63 EE122 pKa = 4.09 WEE124 pKa = 4.44 KK125 pKa = 11.11 FGSSGPNFGKK135 pKa = 9.92 NANFFEE141 pKa = 5.4 HH142 pKa = 7.35 GEE144 pKa = 3.85 ISNQGEE150 pKa = 3.98 RR151 pKa = 11.84 NDD153 pKa = 3.43 IKK155 pKa = 10.94 EE156 pKa = 4.23 AMSMIKK162 pKa = 10.42 NGATEE167 pKa = 3.86 IEE169 pKa = 4.48 VFEE172 pKa = 4.31 ACPRR176 pKa = 11.84 VSMQYY181 pKa = 10.82 LKK183 pKa = 11.32 GMDD186 pKa = 3.82 RR187 pKa = 11.84 YY188 pKa = 10.72 RR189 pKa = 11.84 LLCQKK194 pKa = 8.13 QARR197 pKa = 11.84 KK198 pKa = 10.12 GYY200 pKa = 8.14 NKK202 pKa = 10.44 KK203 pKa = 10.04 NVRR206 pKa = 11.84 VYY208 pKa = 9.89 WGEE211 pKa = 3.81 TGTGKK216 pKa = 8.15 TRR218 pKa = 11.84 SALEE222 pKa = 4.0 EE223 pKa = 4.15 FPDD226 pKa = 5.14 AFICTAGITGLWWDD240 pKa = 4.49 GYY242 pKa = 10.97 DD243 pKa = 3.96 GEE245 pKa = 4.49 EE246 pKa = 3.93 TVIIDD251 pKa = 3.47 EE252 pKa = 4.64 FRR254 pKa = 11.84 GNNCPLSMLLTILDD268 pKa = 4.87 GYY270 pKa = 10.75 ASQVSIRR277 pKa = 11.84 GGSKK281 pKa = 9.28 ILYY284 pKa = 9.16 AKK286 pKa = 9.51 TIIITSNIHH295 pKa = 5.38 PDD297 pKa = 2.86 EE298 pKa = 4.58 WYY300 pKa = 10.99 VNSDD304 pKa = 4.2 DD305 pKa = 3.99 YY306 pKa = 12.06 SKK308 pKa = 11.33 AALKK312 pKa = 10.51 RR313 pKa = 11.84 RR314 pKa = 11.84 IDD316 pKa = 3.43 STLFFSNKK324 pKa = 7.49 EE325 pKa = 4.02 NRR327 pKa = 11.84 KK328 pKa = 8.29 KK329 pKa = 8.83 TAEE332 pKa = 3.98 VEE334 pKa = 4.15 GNTRR338 pKa = 11.84 SSTSLEE344 pKa = 4.01 KK345 pKa = 10.37 FLKK348 pKa = 10.9 LNLL351 pKa = 3.76
Molecular weight: 40.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.744
IPC2_protein 7.98
IPC_protein 7.878
Toseland 7.966
ProMoST 8.404
Dawson 8.682
Bjellqvist 8.799
Wikipedia 8.682
Rodwell 8.756
Grimsley 7.892
Solomon 8.799
Lehninger 8.785
Nozaki 8.946
DTASelect 8.624
Thurlkill 8.712
EMBOSS 8.858
Sillero 8.96
Patrickios 4.52
IPC_peptide 8.785
IPC2_peptide 7.527
IPC2.peptide.svr19 7.755
Protein with the highest isoelectric point:
>tr|A0A2I2MP64|A0A2I2MP64_9CIRC Capsid OS=Molossus molossus circovirus 2 OX=1959843 GN=Cap PE=3 SV=1
MM1 pKa = 7.42 PAKK4 pKa = 10.37 KK5 pKa = 9.68 IYY7 pKa = 10.78 NPAAYY12 pKa = 9.27 HH13 pKa = 5.45 AAVRR17 pKa = 11.84 RR18 pKa = 11.84 NAAAAKK24 pKa = 9.25 SAAVAHH30 pKa = 5.97 ARR32 pKa = 11.84 KK33 pKa = 8.84 HH34 pKa = 4.63 ATHH37 pKa = 7.41 FIQRR41 pKa = 11.84 GVKK44 pKa = 9.66 SADD47 pKa = 3.57 RR48 pKa = 11.84 AVKK51 pKa = 10.18 KK52 pKa = 10.26 YY53 pKa = 10.14 VSSGAMSRR61 pKa = 11.84 DD62 pKa = 3.4 LQRR65 pKa = 11.84 GARR68 pKa = 11.84 AVTRR72 pKa = 11.84 SAIMSGSGDD81 pKa = 3.56 INIHH85 pKa = 5.44 KK86 pKa = 10.58 SKK88 pKa = 10.39 LRR90 pKa = 11.84 EE91 pKa = 3.68 RR92 pKa = 11.84 AYY94 pKa = 9.89 DD95 pKa = 3.61 TSGHH99 pKa = 5.13 PTVRR103 pKa = 11.84 LTEE106 pKa = 4.19 TGEE109 pKa = 3.55 MTIIHH114 pKa = 6.68 RR115 pKa = 11.84 EE116 pKa = 4.04 YY117 pKa = 10.18 IGEE120 pKa = 4.66 LISGTQNPANFTSQNYY136 pKa = 9.56 GINPGNPGCFPWLSTVSNSFQNYY159 pKa = 8.6 KK160 pKa = 9.99 FHH162 pKa = 7.11 SLVFEE167 pKa = 4.14 YY168 pKa = 11.18 VPLTSEE174 pKa = 4.04 STATSTGALVGMGSVMMATQYY195 pKa = 11.3 DD196 pKa = 4.36 SSLGPYY202 pKa = 9.61 LNKK205 pKa = 10.08 PQMEE209 pKa = 4.19 NSDD212 pKa = 3.95 FATSAKK218 pKa = 9.62 PSSAMVHH225 pKa = 5.16 VVEE228 pKa = 5.38 CNSKK232 pKa = 9.59 YY233 pKa = 10.69 NVLGEE238 pKa = 4.5 YY239 pKa = 9.99 YY240 pKa = 10.4 VSSDD244 pKa = 3.22 TTVSNTNISNADD256 pKa = 2.7 IRR258 pKa = 11.84 MQNVGIFQIASVGIPTYY275 pKa = 10.87 GSVAIDD281 pKa = 3.91 LGEE284 pKa = 3.79 IWVSYY289 pKa = 10.7 SITLYY294 pKa = 10.83 KK295 pKa = 8.59 PTIYY299 pKa = 10.48 GALAAIQSSHH309 pKa = 4.6 YY310 pKa = 9.63 TNGAVSGAPTSANPFGTVTTSNQPTPATNNQLPLTFTSGSTFAFPLAITEE360 pKa = 4.1 GNYY363 pKa = 10.54 LIVYY367 pKa = 8.78 QCVSGNAVTFSFTGIVTTNCTALTCWSTPMTT398 pKa = 4.35
Molecular weight: 42.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.479
IPC2_protein 8.434
IPC_protein 8.375
Toseland 8.551
ProMoST 8.712
Dawson 9.004
Bjellqvist 9.048
Wikipedia 9.18
Rodwell 9.063
Grimsley 8.916
Solomon 9.107
Lehninger 9.063
Nozaki 9.019
DTASelect 8.902
Thurlkill 8.931
EMBOSS 9.121
Sillero 9.151
Patrickios 3.554
IPC_peptide 9.092
IPC2_peptide 7.966
IPC2.peptide.svr19 7.849
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
2
0
2
749
351
398
374.5
41.32
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.411 ± 1.647
1.469 ± 0.163
2.937 ± 0.52
5.874 ± 2.199
4.005 ± 0.375
7.61 ± 0.249
2.136 ± 0.289
5.874 ± 0.074
6.008 ± 1.915
5.34 ± 0.436
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.403 ± 0.277
6.542 ± 0.007
3.738 ± 0.989
3.071 ± 0.15
4.539 ± 0.786
10.147 ± 0.892
8.144 ± 1.659
5.607 ± 1.098
1.469 ± 0.55
4.673 ± 0.271
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