Beihai narna-like virus 10
Average proteome isoelectric point is 8.95
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|A0A1L3KIB8|A0A1L3KIB8_9VIRU Uncharacterized protein OS=Beihai narna-like virus 10 OX=1922437 PE=4 SV=1
MM1 pKa = 7.51 NFRR4 pKa = 11.84 LEE6 pKa = 4.41 DD7 pKa = 3.47 QLVMYY12 pKa = 7.76 RR13 pKa = 11.84 TAAQWPPEE21 pKa = 3.97 KK22 pKa = 10.08 FIKK25 pKa = 8.98 FAKK28 pKa = 8.76 YY29 pKa = 4.53 TTAWPMAKK37 pKa = 9.78 FLEE40 pKa = 4.55 NDD42 pKa = 3.58 LPAVPDD48 pKa = 4.22 GFQGNPLWSGAIKK61 pKa = 10.55 RR62 pKa = 11.84 FLKK65 pKa = 9.72 TRR67 pKa = 11.84 IVARR71 pKa = 11.84 SPRR74 pKa = 11.84 NGRR77 pKa = 11.84 LFFGILQGVKK87 pKa = 9.68 KK88 pKa = 10.57 ACAQVPEE95 pKa = 4.4 SFVMEE100 pKa = 4.69 AYY102 pKa = 10.1 VKK104 pKa = 10.7 HH105 pKa = 6.78 RR106 pKa = 11.84 DD107 pKa = 3.65 ALSGEE112 pKa = 4.15 PRR114 pKa = 11.84 GVDD117 pKa = 3.16 PGQMSFYY124 pKa = 10.1 YY125 pKa = 10.36 RR126 pKa = 11.84 EE127 pKa = 3.74 FFKK130 pKa = 10.63 RR131 pKa = 11.84 FRR133 pKa = 11.84 PRR135 pKa = 11.84 KK136 pKa = 7.45 PKK138 pKa = 10.4 LYY140 pKa = 9.31 EE141 pKa = 4.05 ASNSASFEE149 pKa = 4.46 TVRR152 pKa = 11.84 SMGGARR158 pKa = 11.84 GWIQSNHH165 pKa = 6.58 DD166 pKa = 4.01 LVDD169 pKa = 4.57 DD170 pKa = 5.36 DD171 pKa = 5.28 GLIGMFEE178 pKa = 4.0 TRR180 pKa = 11.84 PGKK183 pKa = 10.48 VEE185 pKa = 4.22 TVKK188 pKa = 11.04 GPALEE193 pKa = 4.15 PTFDD197 pKa = 3.88 EE198 pKa = 5.09 LVDD201 pKa = 4.21 LALEE205 pKa = 4.27 EE206 pKa = 4.45 PKK208 pKa = 10.37 SVRR211 pKa = 11.84 VGAVLEE217 pKa = 4.05 PLKK220 pKa = 11.06 VRR222 pKa = 11.84 LITKK226 pKa = 10.13 GNTLRR231 pKa = 11.84 YY232 pKa = 8.16 WLSRR236 pKa = 11.84 DD237 pKa = 3.54 CQKK240 pKa = 10.81 QLWSYY245 pKa = 8.2 LQKK248 pKa = 10.58 YY249 pKa = 9.29 DD250 pKa = 3.87 QFALTGRR257 pKa = 11.84 PLMAYY262 pKa = 9.04 DD263 pKa = 3.39 LHH265 pKa = 7.43 GILIRR270 pKa = 11.84 EE271 pKa = 4.38 EE272 pKa = 3.95 KK273 pKa = 10.76 LGLKK277 pKa = 9.34 FDD279 pKa = 3.65 KK280 pKa = 10.14 WVSGDD285 pKa = 3.39 YY286 pKa = 10.71 AAATDD291 pKa = 4.01 TLDD294 pKa = 4.49 LRR296 pKa = 11.84 HH297 pKa = 6.01 TKK299 pKa = 10.29 AAFEE303 pKa = 4.06 EE304 pKa = 4.15 ALRR307 pKa = 11.84 MCMFSYY313 pKa = 10.26 SPKK316 pKa = 8.82 YY317 pKa = 9.8 QDD319 pKa = 3.12 VLRR322 pKa = 11.84 SVLYY326 pKa = 9.47 EE327 pKa = 3.95 QEE329 pKa = 3.21 IHH331 pKa = 6.04 YY332 pKa = 10.6 PEE334 pKa = 4.86 GAVKK338 pKa = 10.2 KK339 pKa = 10.34 CAGKK343 pKa = 10.22 LDD345 pKa = 3.92 PVMQRR350 pKa = 11.84 TGQLMGSTLSFPILCAINLCAYY372 pKa = 7.73 WAALEE377 pKa = 4.12 EE378 pKa = 4.31 LTGRR382 pKa = 11.84 EE383 pKa = 4.01 FDD385 pKa = 3.75 VHH387 pKa = 6.84 DD388 pKa = 5.31 LPVLVNGDD396 pKa = 4.49 DD397 pKa = 3.29 ILFRR401 pKa = 11.84 TDD403 pKa = 3.58 DD404 pKa = 3.56 RR405 pKa = 11.84 LYY407 pKa = 10.75 DD408 pKa = 2.82 IWLRR412 pKa = 11.84 KK413 pKa = 7.0 TKK415 pKa = 10.3 EE416 pKa = 3.73 VGFEE420 pKa = 3.76 LSLGKK425 pKa = 10.42 NYY427 pKa = 9.5 VHH429 pKa = 7.25 PNYY432 pKa = 9.83 LTVNSQLYY440 pKa = 8.53 YY441 pKa = 10.86 FKK443 pKa = 10.5 NTTFRR448 pKa = 11.84 GKK450 pKa = 10.1 KK451 pKa = 9.12 KK452 pKa = 10.82 SLFIPLGYY460 pKa = 10.26 LRR462 pKa = 11.84 AGLLTGQSKK471 pKa = 8.2 ITGRR475 pKa = 11.84 QEE477 pKa = 3.79 AKK479 pKa = 10.32 AAPLWDD485 pKa = 3.69 YY486 pKa = 10.76 FNKK489 pKa = 8.09 VTRR492 pKa = 11.84 EE493 pKa = 3.78 ALDD496 pKa = 4.11 PIRR499 pKa = 11.84 AKK501 pKa = 10.54 RR502 pKa = 11.84 RR503 pKa = 11.84 FISYY507 pKa = 10.31 HH508 pKa = 6.44 KK509 pKa = 9.77 DD510 pKa = 2.91 TIVRR514 pKa = 11.84 LTQKK518 pKa = 10.68 GKK520 pKa = 9.21 WNLFASPMKK529 pKa = 10.46 GGLGFEE535 pKa = 4.19 PVEE538 pKa = 4.09 GDD540 pKa = 3.42 KK541 pKa = 11.36 LRR543 pKa = 11.84 FTPFQRR549 pKa = 11.84 RR550 pKa = 11.84 WADD553 pKa = 3.37 FMDD556 pKa = 3.27 WKK558 pKa = 10.79 LRR560 pKa = 11.84 NDD562 pKa = 3.8 PDD564 pKa = 3.65 NFGTISLIQSRR575 pKa = 11.84 SSKK578 pKa = 10.48 DD579 pKa = 3.42 GPRR582 pKa = 11.84 VLHH585 pKa = 6.22 NPQLTVQPRR594 pKa = 11.84 YY595 pKa = 9.81 GPYY598 pKa = 9.7 EE599 pKa = 4.02 EE600 pKa = 4.84 GVVEE604 pKa = 5.15 IKK606 pKa = 10.01 DD607 pKa = 3.52 TTIPLQILAARR618 pKa = 11.84 LEE620 pKa = 4.37 INDD623 pKa = 3.93 AEE625 pKa = 4.37 DD626 pKa = 3.22 MKK628 pKa = 11.26 SALRR632 pKa = 11.84 VKK634 pKa = 10.28 FPKK637 pKa = 10.33 KK638 pKa = 8.64 EE639 pKa = 3.98 TLKK642 pKa = 10.62 EE643 pKa = 3.78 FRR645 pKa = 11.84 SRR647 pKa = 11.84 NWRR650 pKa = 11.84 QLKK653 pKa = 10.61 GSLTCDD659 pKa = 2.88 RR660 pKa = 11.84 FRR662 pKa = 11.84 LMEE665 pKa = 4.67 KK666 pKa = 9.81 RR667 pKa = 11.84 SEE669 pKa = 4.17 MNSKK673 pKa = 9.84 VLSALEE679 pKa = 3.87 QMDD682 pKa = 4.04 GVTEE686 pKa = 4.12 LLQEE690 pKa = 4.27 YY691 pKa = 10.35 KK692 pKa = 9.74 STGTFNSLSLEE703 pKa = 3.84 IMNDD707 pKa = 2.88 IVEE710 pKa = 5.11 GICPSCSAAEE720 pKa = 3.98 KK721 pKa = 10.4 KK722 pKa = 10.38 KK723 pKa = 9.81 YY724 pKa = 9.91 LSHH727 pKa = 7.23 RR728 pKa = 11.84 EE729 pKa = 3.79 YY730 pKa = 11.38 SEE732 pKa = 3.86
Molecular weight: 84.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.702
IPC2_protein 8.624
IPC_protein 8.492
Toseland 9.194
ProMoST 9.033
Dawson 9.516
Bjellqvist 9.282
Wikipedia 9.677
Rodwell 9.75
Grimsley 9.575
Solomon 9.545
Lehninger 9.502
Nozaki 9.385
DTASelect 9.224
Thurlkill 9.37
EMBOSS 9.663
Sillero 9.487
Patrickios 4.851
IPC_peptide 9.531
IPC2_peptide 7.863
IPC2.peptide.svr19 7.707
Protein with the highest isoelectric point:
>tr|A0A1L3KIB8|A0A1L3KIB8_9VIRU Uncharacterized protein OS=Beihai narna-like virus 10 OX=1922437 PE=4 SV=1
MM1 pKa = 7.48 SNNTRR6 pKa = 11.84 SPIKK10 pKa = 10.09 KK11 pKa = 9.77 KK12 pKa = 10.55 NGGSRR17 pKa = 11.84 GRR19 pKa = 11.84 RR20 pKa = 11.84 PIRR23 pKa = 11.84 GARR26 pKa = 11.84 LAPFRR31 pKa = 11.84 GLAQSMALVPARR43 pKa = 11.84 AFGGASSSHH52 pKa = 5.88 SVLKK56 pKa = 10.99 GLDD59 pKa = 3.36 AFDD62 pKa = 3.92 EE63 pKa = 4.4 HH64 pKa = 7.54 HH65 pKa = 6.61 VALPRR70 pKa = 11.84 AVANYY75 pKa = 8.44 TVIRR79 pKa = 11.84 TTQVLNQADD88 pKa = 3.65 ATLSVFGPLAITDD101 pKa = 4.3 FQAPGYY107 pKa = 7.38 GTQWSNGFCVQSVDD121 pKa = 3.56 PQQSINVANNAVLKK135 pKa = 9.23 TFSFMGGNNTSWNGVRR151 pKa = 11.84 MTPAAFTIKK160 pKa = 10.36 VMNPEE165 pKa = 4.03 ALQTTRR171 pKa = 11.84 GAVYY175 pKa = 10.25 IGRR178 pKa = 11.84 AKK180 pKa = 10.18 QQLNLGGNVRR190 pKa = 11.84 TWNDD194 pKa = 3.0 LANALVSYY202 pKa = 9.01 SAPEE206 pKa = 3.5 IVAAGRR212 pKa = 11.84 LALRR216 pKa = 11.84 GVKK219 pKa = 9.71 VDD221 pKa = 3.63 ALPYY225 pKa = 10.88 DD226 pKa = 3.87 MQSLSDD232 pKa = 3.79 FRR234 pKa = 11.84 SGKK237 pKa = 9.94 LLQDD241 pKa = 4.13 NVFTWGDD248 pKa = 3.21 QSTDD252 pKa = 3.51 FDD254 pKa = 3.81 GFAPIFVYY262 pKa = 10.84 NPDD265 pKa = 3.45 QVKK268 pKa = 10.01 LQILVCCEE276 pKa = 3.01 WRR278 pKa = 11.84 VRR280 pKa = 11.84 FDD282 pKa = 3.89 PEE284 pKa = 3.57 NPAYY288 pKa = 10.2 ASHH291 pKa = 6.96 TYY293 pKa = 9.88 HH294 pKa = 7.26 RR295 pKa = 11.84 PTSLAYY301 pKa = 7.96 WDD303 pKa = 3.53 RR304 pKa = 11.84 VQRR307 pKa = 11.84 IGNSVGNGVFDD318 pKa = 5.97 LIEE321 pKa = 4.1 KK322 pKa = 9.57 AAPAVIGNMAQRR334 pKa = 11.84 AVGRR338 pKa = 11.84 IAQGVASSSVPLLMNAAVV356 pKa = 3.44
Molecular weight: 38.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.199
IPC2_protein 9.268
IPC_protein 9.458
Toseland 9.853
ProMoST 9.648
Dawson 10.116
Bjellqvist 9.838
Wikipedia 10.321
Rodwell 10.335
Grimsley 10.204
Solomon 10.145
Lehninger 10.101
Nozaki 9.897
DTASelect 9.823
Thurlkill 9.94
EMBOSS 10.277
Sillero 10.043
Patrickios 7.614
IPC_peptide 10.145
IPC2_peptide 8.682
IPC2.peptide.svr19 8.268
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
1088
356
732
544.0
61.38
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.18 ± 1.969
1.103 ± 0.142
5.423 ± 0.352
5.055 ± 1.834
5.055 ± 0.305
7.169 ± 0.685
1.379 ± 0.014
3.86 ± 0.039
6.342 ± 1.77
9.835 ± 1.225
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.482 ± 0.128
4.32 ± 1.318
5.239 ± 0.053
4.228 ± 0.604
7.169 ± 0.233
6.25 ± 0.573
5.055 ± 0.001
6.526 ± 1.341
1.838 ± 0.083
3.493 ± 0.525
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