Cyanoramphus nest associated circular X DNA virus
Average proteome isoelectric point is 8.47
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|L7UX06|L7UX06_9VIRU Putative capsid protein OS=Cyanoramphus nest associated circular X DNA virus OX=1282443 PE=4 SV=1
MM1 pKa = 7.42 NFQRR5 pKa = 11.84 KK6 pKa = 7.6 RR7 pKa = 11.84 WCFTVNNYY15 pKa = 8.82 TEE17 pKa = 5.61 DD18 pKa = 3.54 EE19 pKa = 4.51 FNSIKK24 pKa = 10.64 QNFCEE29 pKa = 4.14 RR30 pKa = 11.84 VAKK33 pKa = 9.38 FAVMGRR39 pKa = 11.84 EE40 pKa = 3.95 IGSGGVPHH48 pKa = 6.74 LQGFISLQNKK58 pKa = 8.17 VRR60 pKa = 11.84 LTGIKK65 pKa = 10.22 AIVGQRR71 pKa = 11.84 AHH73 pKa = 6.62 VEE75 pKa = 3.97 PAKK78 pKa = 10.45 GTDD81 pKa = 3.37 QKK83 pKa = 11.66 NLEE86 pKa = 4.5 YY87 pKa = 9.48 CTKK90 pKa = 10.5 SCGVDD95 pKa = 2.84 GATIYY100 pKa = 10.07 GVPAGGVTEE109 pKa = 4.57 KK110 pKa = 11.23 GGGTPLSRR118 pKa = 11.84 RR119 pKa = 11.84 ALEE122 pKa = 4.22 CVRR125 pKa = 11.84 KK126 pKa = 9.92 RR127 pKa = 11.84 SAGTSISEE135 pKa = 4.65 LLDD138 pKa = 4.63 DD139 pKa = 4.84 DD140 pKa = 4.72 TLAPAYY146 pKa = 9.14 IVHH149 pKa = 6.28 KK150 pKa = 10.49 RR151 pKa = 11.84 AIEE154 pKa = 3.99 EE155 pKa = 4.31 CASDD159 pKa = 3.45 IAGAQQFQAEE169 pKa = 4.41 RR170 pKa = 11.84 ARR172 pKa = 11.84 YY173 pKa = 7.45 ATTRR177 pKa = 11.84 WKK179 pKa = 10.24 PFQFNILKK187 pKa = 9.78 ICMQEE192 pKa = 3.51 PHH194 pKa = 6.78 PRR196 pKa = 11.84 AVHH199 pKa = 5.65 WFWDD203 pKa = 3.69 AEE205 pKa = 4.35 GNTGKK210 pKa = 8.27 TFIAKK215 pKa = 10.05 YY216 pKa = 10.3 LVLLHH221 pKa = 6.8 DD222 pKa = 4.37 AVRR225 pKa = 11.84 FEE227 pKa = 4.45 NGKK230 pKa = 9.75 SADD233 pKa = 2.76 IKK235 pKa = 10.72 YY236 pKa = 10.06 AYY238 pKa = 9.1 KK239 pKa = 10.15 GQRR242 pKa = 11.84 IVIFDD247 pKa = 3.87 FSRR250 pKa = 11.84 SQTDD254 pKa = 3.58 HH255 pKa = 6.52 INYY258 pKa = 9.98 EE259 pKa = 3.95 VMEE262 pKa = 4.34 SVKK265 pKa = 10.85 NGIVFSPKK273 pKa = 9.53 YY274 pKa = 8.59 EE275 pKa = 4.0 SGMKK279 pKa = 9.92 VFRR282 pKa = 11.84 TPHH285 pKa = 6.14 MICFANEE292 pKa = 3.92 RR293 pKa = 11.84 PDD295 pKa = 3.76 TSNMSMDD302 pKa = 2.64 RR303 pKa = 11.84 WEE305 pKa = 3.73 IHH307 pKa = 6.99 EE308 pKa = 4.04 ITTRR312 pKa = 11.84 QARR315 pKa = 11.84 TPTTLPDD322 pKa = 3.88 RR323 pKa = 11.84 DD324 pKa = 3.87 SDD326 pKa = 3.79 THH328 pKa = 6.7 EE329 pKa = 4.01 IAA331 pKa = 5.06
Molecular weight: 37.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.623
IPC2_protein 7.907
IPC_protein 7.775
Toseland 7.497
ProMoST 8.331
Dawson 8.507
Bjellqvist 8.814
Wikipedia 8.434
Rodwell 8.536
Grimsley 7.512
Solomon 8.609
Lehninger 8.624
Nozaki 9.033
DTASelect 8.551
Thurlkill 8.624
EMBOSS 8.712
Sillero 8.931
Patrickios 4.571
IPC_peptide 8.595
IPC2_peptide 7.732
IPC2.peptide.svr19 7.846
Protein with the highest isoelectric point:
>tr|L7UX06|L7UX06_9VIRU Putative capsid protein OS=Cyanoramphus nest associated circular X DNA virus OX=1282443 PE=4 SV=1
MM1 pKa = 6.94 GRR3 pKa = 11.84 KK4 pKa = 8.64 RR5 pKa = 11.84 AAPWAGKK12 pKa = 10.26 SYY14 pKa = 9.92 GKK16 pKa = 9.72 RR17 pKa = 11.84 RR18 pKa = 11.84 RR19 pKa = 11.84 VIRR22 pKa = 11.84 RR23 pKa = 11.84 RR24 pKa = 11.84 RR25 pKa = 11.84 WPVPARR31 pKa = 11.84 KK32 pKa = 9.3 RR33 pKa = 11.84 RR34 pKa = 11.84 VPKK37 pKa = 9.83 RR38 pKa = 11.84 RR39 pKa = 11.84 SRR41 pKa = 11.84 RR42 pKa = 11.84 TRR44 pKa = 11.84 KK45 pKa = 5.5 TTRR48 pKa = 11.84 DD49 pKa = 3.02 NARR52 pKa = 11.84 VYY54 pKa = 10.57 RR55 pKa = 11.84 QGLFARR61 pKa = 11.84 FIGPTYY67 pKa = 9.8 TLSAAANEE75 pKa = 4.24 DD76 pKa = 3.08 AVYY79 pKa = 9.76 TLNFNYY85 pKa = 8.0 GTLGQNDD92 pKa = 3.93 FAKK95 pKa = 10.61 QMEE98 pKa = 5.3 GYY100 pKa = 11.16 ARR102 pKa = 11.84 MFEE105 pKa = 4.24 QMKK108 pKa = 10.25 CYY110 pKa = 9.64 KK111 pKa = 10.66 AKK113 pKa = 9.35 LTYY116 pKa = 8.9 WLNDD120 pKa = 3.08 NDD122 pKa = 4.0 EE123 pKa = 4.19 LAKK126 pKa = 10.72 PEE128 pKa = 4.37 TKK130 pKa = 8.29 WTEE133 pKa = 3.9 VVTSYY138 pKa = 11.43 DD139 pKa = 3.19 PRR141 pKa = 11.84 NYY143 pKa = 9.68 ARR145 pKa = 11.84 NMTFQGALSRR155 pKa = 11.84 GNSKK159 pKa = 10.35 RR160 pKa = 11.84 VILKK164 pKa = 9.72 PGRR167 pKa = 11.84 KK168 pKa = 7.15 YY169 pKa = 9.32 TATITPKK176 pKa = 10.02 WGVNLAAADD185 pKa = 3.95 VPAPSDD191 pKa = 3.44 PSVVQVGGRR200 pKa = 11.84 SGYY203 pKa = 10.51 VNMSRR208 pKa = 11.84 VALATDD214 pKa = 3.48 ISINSLCMVFHH225 pKa = 6.63 GMPAEE230 pKa = 4.11 TDD232 pKa = 3.95 FLSCYY237 pKa = 8.45 NTFYY241 pKa = 11.14 CHH243 pKa = 6.92 FKK245 pKa = 11.01 DD246 pKa = 3.28 RR247 pKa = 11.84 VQMNPYY253 pKa = 10.04 KK254 pKa = 10.74 LL255 pKa = 3.56
Molecular weight: 29.39 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.325
IPC2_protein 9.911
IPC_protein 10.643
Toseland 10.584
ProMoST 10.306
Dawson 10.73
Bjellqvist 10.452
Wikipedia 10.935
Rodwell 11.008
Grimsley 10.804
Solomon 10.804
Lehninger 10.76
Nozaki 10.57
DTASelect 10.438
Thurlkill 10.599
EMBOSS 10.979
Sillero 10.657
Patrickios 10.657
IPC_peptide 10.804
IPC2_peptide 9.428
IPC2.peptide.svr19 8.395
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
586
255
331
293.0
33.42
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.703 ± 0.41
2.048 ± 0.277
4.778 ± 0.268
4.949 ± 1.273
4.608 ± 0.396
6.826 ± 0.319
2.048 ± 0.73
4.778 ± 1.401
6.655 ± 0.233
4.778 ± 0.411
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.901 ± 0.363
4.949 ± 0.539
4.608 ± 0.51
3.584 ± 0.485
9.215 ± 1.473
5.29 ± 0.111
6.997 ± 0.036
6.314 ± 0.204
1.706 ± 0.147
4.266 ± 0.934
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