Gemycircularvirus sp.
Average proteome isoelectric point is 6.68
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 3 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|A0A2U3T953|A0A2U3T953_9VIRU Capsid OS=Gemycircularvirus sp. OX=1983771 GN=Cap PE=4 SV=1
MM1 pKa = 7.34 TFILNARR8 pKa = 11.84 YY9 pKa = 8.98 FLVTYY14 pKa = 7.07 PQCDD18 pKa = 3.66 GLDD21 pKa = 3.2 EE22 pKa = 4.42 WSVNDD27 pKa = 3.83 HH28 pKa = 6.42 FGSLGAEE35 pKa = 4.02 CIVARR40 pKa = 11.84 EE41 pKa = 4.04 DD42 pKa = 3.46 HH43 pKa = 6.99 ADD45 pKa = 3.7 GGTHH49 pKa = 6.54 LHH51 pKa = 5.76 VFCDD55 pKa = 4.88 FGRR58 pKa = 11.84 KK59 pKa = 8.2 FRR61 pKa = 11.84 SRR63 pKa = 11.84 RR64 pKa = 11.84 ADD66 pKa = 3.04 IFDD69 pKa = 3.3 VGGFHH74 pKa = 7.62 PNIEE78 pKa = 4.01 RR79 pKa = 11.84 SKK81 pKa = 10.18 KK82 pKa = 9.89 NPRR85 pKa = 11.84 KK86 pKa = 9.57 GAAYY90 pKa = 9.66 ACKK93 pKa = 10.55 DD94 pKa = 3.2 GDD96 pKa = 4.08 VVAGGLAIPQLPTRR110 pKa = 11.84 LVSGAQDD117 pKa = 3.46 PGSTLVCAEE126 pKa = 4.1 SQRR129 pKa = 11.84 EE130 pKa = 4.05 FFDD133 pKa = 3.47 VAEE136 pKa = 4.29 DD137 pKa = 4.97 LITKK141 pKa = 9.94 FGSFYY146 pKa = 11.46 AFARR150 pKa = 11.84 WKK152 pKa = 10.03 WPEE155 pKa = 3.49 LDD157 pKa = 4.28 KK158 pKa = 11.31 SYY160 pKa = 10.85 EE161 pKa = 4.21 SPPGLTITDD170 pKa = 3.71 GAFPEE175 pKa = 4.23 LVRR178 pKa = 11.84 YY179 pKa = 7.65 RR180 pKa = 11.84 TEE182 pKa = 3.78 VMGNRR187 pKa = 11.84 VNTLCVYY194 pKa = 10.78 GEE196 pKa = 4.28 SLTGKK201 pKa = 5.81 TTWARR206 pKa = 11.84 ALGSHH211 pKa = 7.46 LYY213 pKa = 9.32 MKK215 pKa = 10.74 ARR217 pKa = 11.84 FNARR221 pKa = 11.84 SAMLAEE227 pKa = 4.23 GVEE230 pKa = 4.23 YY231 pKa = 10.76 AVIDD235 pKa = 4.97 DD236 pKa = 3.7 ISGGIAYY243 pKa = 9.13 FPHH246 pKa = 6.21 FKK248 pKa = 10.34 DD249 pKa = 3.2 WFGGQPDD256 pKa = 3.8 VQVRR260 pKa = 11.84 ALYY263 pKa = 10.51 KK264 pKa = 10.64 DD265 pKa = 4.06 DD266 pKa = 4.41 VLLRR270 pKa = 11.84 WGKK273 pKa = 7.33 PTIWLNQRR281 pKa = 11.84 DD282 pKa = 4.25 PRR284 pKa = 11.84 DD285 pKa = 3.41 QLRR288 pKa = 11.84 DD289 pKa = 3.57 MQGPKK294 pKa = 10.44 YY295 pKa = 10.33 STDD298 pKa = 3.22 QYY300 pKa = 11.19 EE301 pKa = 4.84 SDD303 pKa = 4.91 VKK305 pKa = 10.7 WLDD308 pKa = 3.56 DD309 pKa = 3.57 NCIFVYY315 pKa = 10.26 VDD317 pKa = 3.33 SPIVTFRR324 pKa = 11.84 ASTEE328 pKa = 3.77
Molecular weight: 37.05 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.34
IPC2_protein 5.385
IPC_protein 5.372
Toseland 5.525
ProMoST 5.486
Dawson 5.499
Bjellqvist 5.588
Wikipedia 5.448
Rodwell 5.436
Grimsley 5.55
Solomon 5.499
Lehninger 5.474
Nozaki 5.69
DTASelect 5.893
Thurlkill 5.677
EMBOSS 5.664
Sillero 5.766
Patrickios 4.012
IPC_peptide 5.499
IPC2_peptide 5.766
IPC2.peptide.svr19 5.749
Protein with the highest isoelectric point:
>tr|A0A2U3T957|A0A2U3T957_9VIRU RepA OS=Gemycircularvirus sp. OX=1983771 GN=RepA PE=4 SV=1
MM1 pKa = 7.97 AYY3 pKa = 9.49 RR4 pKa = 11.84 RR5 pKa = 11.84 KK6 pKa = 9.53 YY7 pKa = 8.93 SSYY10 pKa = 9.73 RR11 pKa = 11.84 ARR13 pKa = 11.84 RR14 pKa = 11.84 PTKK17 pKa = 10.0 RR18 pKa = 11.84 YY19 pKa = 5.1 GTRR22 pKa = 11.84 GAGKK26 pKa = 9.92 RR27 pKa = 11.84 KK28 pKa = 9.5 YY29 pKa = 9.95 GSKK32 pKa = 9.82 KK33 pKa = 9.39 RR34 pKa = 11.84 SYY36 pKa = 10.29 RR37 pKa = 11.84 KK38 pKa = 9.8 NPAMSKK44 pKa = 10.29 KK45 pKa = 10.31 RR46 pKa = 11.84 ILNVTSRR53 pKa = 11.84 KK54 pKa = 9.6 KK55 pKa = 10.5 KK56 pKa = 7.97 NTMMQYY62 pKa = 11.09 VNTDD66 pKa = 3.07 STAGTSVSIGPGPMLVSGNSQYY88 pKa = 10.81 WGVFTPTAMDD98 pKa = 3.84 LTSGADD104 pKa = 3.62 LQNSIVDD111 pKa = 3.56 SSLRR115 pKa = 11.84 TSQTCFIRR123 pKa = 11.84 GLRR126 pKa = 11.84 EE127 pKa = 3.97 NIHH130 pKa = 6.75 IEE132 pKa = 4.15 TSTGLPWYY140 pKa = 8.09 WRR142 pKa = 11.84 RR143 pKa = 11.84 IVFTAKK149 pKa = 8.65 STPWFSFSPNDD160 pKa = 3.76 TPTQTNSSSTSAIEE174 pKa = 4.17 SNTNGWEE181 pKa = 3.56 RR182 pKa = 11.84 LYY184 pKa = 11.06 FNQYY188 pKa = 9.01 VNNAPDD194 pKa = 4.15 TISRR198 pKa = 11.84 MQRR201 pKa = 11.84 DD202 pKa = 4.27 LFRR205 pKa = 11.84 GEE207 pKa = 4.19 QNRR210 pKa = 11.84 DD211 pKa = 2.45 WSDD214 pKa = 2.85 ILTAPIDD221 pKa = 3.68 TARR224 pKa = 11.84 VDD226 pKa = 3.91 LKK228 pKa = 10.92 SDD230 pKa = 3.35 RR231 pKa = 11.84 LRR233 pKa = 11.84 VIKK236 pKa = 10.55 SGNQVGTNRR245 pKa = 11.84 AFKK248 pKa = 10.2 MFYY251 pKa = 9.93 PCNKK255 pKa = 9.56 NLTYY259 pKa = 10.89 NDD261 pKa = 4.26 DD262 pKa = 3.48 EE263 pKa = 5.42 SGVVEE268 pKa = 4.21 GTTFSSVQDD277 pKa = 3.36 KK278 pKa = 11.07 RR279 pKa = 11.84 GMGNLHH285 pKa = 6.09 VVDD288 pKa = 4.62 IFLPGTGGAKK298 pKa = 10.25 GDD300 pKa = 3.81 ILKK303 pKa = 9.03 LTSTSTLYY311 pKa = 9.69 WHH313 pKa = 7.1 EE314 pKa = 4.2 KK315 pKa = 9.32
Molecular weight: 35.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.257
IPC2_protein 9.604
IPC_protein 9.897
Toseland 10.248
ProMoST 9.97
Dawson 10.438
Bjellqvist 10.116
Wikipedia 10.613
Rodwell 10.818
Grimsley 10.511
Solomon 10.467
Lehninger 10.438
Nozaki 10.233
DTASelect 10.116
Thurlkill 10.292
EMBOSS 10.657
Sillero 10.35
Patrickios 10.423
IPC_peptide 10.467
IPC2_peptide 8.829
IPC2.peptide.svr19 8.656
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
3
0
3
835
192
328
278.3
31.47
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.629 ± 1.085
1.078 ± 0.503
6.467 ± 1.126
4.551 ± 1.002
4.79 ± 0.696
7.186 ± 0.892
1.557 ± 0.315
3.952 ± 0.269
4.91 ± 0.864
8.862 ± 2.264
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.874 ± 0.752
4.311 ± 1.102
5.389 ± 0.863
2.874 ± 0.228
7.545 ± 0.472
8.982 ± 1.649
7.665 ± 1.328
5.629 ± 0.661
2.395 ± 0.083
3.353 ± 0.956
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