Shahe isopoda virus 5
Average proteome isoelectric point is 8.31
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 4 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|A0A1L3KG25|A0A1L3KG25_9VIRU Uncharacterized protein OS=Shahe isopoda virus 5 OX=1923425 PE=4 SV=1
MM1 pKa = 7.41 SLALLSLQDD10 pKa = 3.7 PTFVAYY16 pKa = 9.53 HH17 pKa = 6.63 LCLISWDD24 pKa = 3.52 GDD26 pKa = 3.57 EE27 pKa = 4.07 QGEE30 pKa = 4.57 YY31 pKa = 10.96 NFWEE35 pKa = 4.22 WKK37 pKa = 9.49 KK38 pKa = 10.81 VYY40 pKa = 10.32 GLEE43 pKa = 4.0 KK44 pKa = 10.39 HH45 pKa = 5.27 VTAEE49 pKa = 4.26 MVCDD53 pKa = 3.81 ALEE56 pKa = 4.66 GPGPQGEE63 pKa = 4.42 ANEE66 pKa = 4.25 EE67 pKa = 4.13 SSALFGMQQIASFPAIRR84 pKa = 11.84 AGLLEE89 pKa = 4.63 KK90 pKa = 10.1 KK91 pKa = 9.21 WKK93 pKa = 9.38 EE94 pKa = 3.76 AGLAPPRR101 pKa = 11.84 YY102 pKa = 8.13 WHH104 pKa = 6.76 LLTRR108 pKa = 11.84 GGQQRR113 pKa = 11.84 IITLTRR119 pKa = 11.84 AIQEE123 pKa = 4.14 RR124 pKa = 11.84 FGTEE128 pKa = 3.05 WRR130 pKa = 11.84 GCSGTWASIGATFTLRR146 pKa = 11.84 RR147 pKa = 11.84 AEE149 pKa = 4.08 QASQQLTVGDD159 pKa = 5.03 LDD161 pKa = 4.31 PEE163 pKa = 4.69 STCLLWRR170 pKa = 11.84 RR171 pKa = 11.84 DD172 pKa = 3.06 WQEE175 pKa = 4.09 NYY177 pKa = 8.54 WQVEE181 pKa = 4.1 LFGPQPLGNRR191 pKa = 11.84 AGGCRR196 pKa = 11.84 FYY198 pKa = 11.74 VEE200 pKa = 5.22 GNTALQPGGAGASAAPTRR218 pKa = 11.84 KK219 pKa = 9.42 ARR221 pKa = 11.84 RR222 pKa = 11.84 GGKK225 pKa = 7.27 EE226 pKa = 2.95 ARR228 pKa = 11.84 ARR230 pKa = 11.84 HH231 pKa = 4.6 NAKK234 pKa = 10.23 RR235 pKa = 11.84 FAEE238 pKa = 4.15 KK239 pKa = 10.72 LLLLEE244 pKa = 4.44 SRR246 pKa = 11.84 GEE248 pKa = 3.99 LGSWANGWVFDD259 pKa = 4.19 IPDD262 pKa = 3.89 PVRR265 pKa = 11.84 DD266 pKa = 3.37 RR267 pKa = 11.84 ARR269 pKa = 11.84 QYY271 pKa = 11.0 LPPDD275 pKa = 3.54 FVIPP279 pKa = 4.07
Molecular weight: 31.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.429
IPC2_protein 6.427
IPC_protein 6.605
Toseland 6.547
ProMoST 7.102
Dawson 7.073
Bjellqvist 6.912
Wikipedia 7.029
Rodwell 7.059
Grimsley 6.62
Solomon 7.117
Lehninger 7.132
Nozaki 7.263
DTASelect 7.337
Thurlkill 7.366
EMBOSS 7.41
Sillero 7.468
Patrickios 4.469
IPC_peptide 7.132
IPC2_peptide 7.044
IPC2.peptide.svr19 6.915
Protein with the highest isoelectric point:
>tr|A0A1L3KG48|A0A1L3KG48_9VIRU RNA-directed RNA polymerase OS=Shahe isopoda virus 5 OX=1923425 PE=4 SV=1
MM1 pKa = 7.74 AMNRR5 pKa = 11.84 VNTTSGSGRR14 pKa = 11.84 KK15 pKa = 8.12 STVSRR20 pKa = 11.84 STSRR24 pKa = 11.84 PRR26 pKa = 11.84 WSVMLSKK33 pKa = 11.07 GPALKK38 pKa = 10.03 EE39 pKa = 3.53 RR40 pKa = 11.84 RR41 pKa = 11.84 TRR43 pKa = 11.84 RR44 pKa = 11.84 VQHH47 pKa = 6.47 CSGCNRR53 pKa = 11.84 SHH55 pKa = 7.4 PFLPFEE61 pKa = 4.55 PDD63 pKa = 2.89 CLRR66 pKa = 11.84 RR67 pKa = 11.84 SGRR70 pKa = 11.84 RR71 pKa = 11.84 QDD73 pKa = 4.35 LPPHH77 pKa = 5.79 ATGTSLRR84 pKa = 11.84 EE85 pKa = 3.72 VASRR89 pKa = 11.84 GSSRR93 pKa = 11.84 SLGQSRR99 pKa = 11.84 RR100 pKa = 11.84 DD101 pKa = 3.5 SVRR104 pKa = 11.84 SGGVAAARR112 pKa = 11.84 GPVLGQHH119 pKa = 5.94 SRR121 pKa = 11.84 SDD123 pKa = 3.99 GLNKK127 pKa = 10.07 LHH129 pKa = 6.69 NSSRR133 pKa = 11.84 SATSTQSLPAFSGEE147 pKa = 4.0 GTGRR151 pKa = 11.84 RR152 pKa = 11.84 TTGRR156 pKa = 11.84 LSSSGPSPWEE166 pKa = 3.8 TEE168 pKa = 3.92 RR169 pKa = 11.84 VGAGFMWRR177 pKa = 11.84 EE178 pKa = 4.07 TPPSSRR184 pKa = 11.84 VEE186 pKa = 4.0 LGQALPQPAKK196 pKa = 10.49 QGGEE200 pKa = 3.88 EE201 pKa = 3.96 KK202 pKa = 10.4 RR203 pKa = 11.84 RR204 pKa = 11.84 ARR206 pKa = 11.84 ATMPSGSRR214 pKa = 11.84 KK215 pKa = 9.97 SSFCSSRR222 pKa = 11.84 EE223 pKa = 3.45 EE224 pKa = 4.14 SLAVGQTDD232 pKa = 3.98 GSSTSPIQSVTEE244 pKa = 3.93 QGSISPPISSSRR256 pKa = 11.84 KK257 pKa = 7.23 GGAYY261 pKa = 9.85 AGPSRR266 pKa = 11.84 GEE268 pKa = 4.13 GPAPEE273 pKa = 4.32 HH274 pKa = 6.06 EE275 pKa = 4.71 KK276 pKa = 10.45 PVKK279 pKa = 10.27 AKK281 pKa = 10.38 CDD283 pKa = 3.42 EE284 pKa = 4.28 TFVPDD289 pKa = 3.23 RR290 pKa = 11.84 RR291 pKa = 11.84 VRR293 pKa = 11.84 ILGNKK298 pKa = 8.58 NLVGRR303 pKa = 11.84 GARR306 pKa = 11.84 KK307 pKa = 9.7 KK308 pKa = 9.81 IRR310 pKa = 11.84 RR311 pKa = 11.84 EE312 pKa = 4.06 VPCVDD317 pKa = 5.22 DD318 pKa = 4.3 EE319 pKa = 5.0 LLGHH323 pKa = 7.14 LLRR326 pKa = 11.84 KK327 pKa = 9.16 FAFVPRR333 pKa = 11.84 TAEE336 pKa = 3.78 LMVVMSRR343 pKa = 11.84 TAQAFYY349 pKa = 10.85 KK350 pKa = 10.82 GFDD353 pKa = 3.38 LSEE356 pKa = 3.89 WTEE359 pKa = 4.0 LEE361 pKa = 4.24 LYY363 pKa = 7.86 KK364 pKa = 8.86 TTVMTITAAMDD375 pKa = 3.41 IPDD378 pKa = 3.89 EE379 pKa = 4.35 EE380 pKa = 4.56 EE381 pKa = 3.8 ACRR384 pKa = 11.84 QHH386 pKa = 6.85 LKK388 pKa = 10.69 SKK390 pKa = 10.67 SLGEE394 pKa = 3.88 ARR396 pKa = 11.84 EE397 pKa = 4.11 AHH399 pKa = 5.61 AKK401 pKa = 8.21 MMKK404 pKa = 9.96 GHH406 pKa = 7.57 LGNVRR411 pKa = 11.84 NIFGVGRR418 pKa = 11.84 TAVLPGKK425 pKa = 10.75 GSGXDD430 pKa = 3.44 RR431 pKa = 11.84 LRR433 pKa = 11.84 ITAHH437 pKa = 5.67 CQRR440 pKa = 11.84 EE441 pKa = 3.87 VDD443 pKa = 3.81 LTNNRR448 pKa = 11.84 LPGCVSRR455 pKa = 11.84 AGPQPCATKK464 pKa = 10.41 RR465 pKa = 11.84 STSRR469 pKa = 11.84 LVSPVEE475 pKa = 3.65 GWEE478 pKa = 4.31 GVIVTHH484 pKa = 6.46 SDD486 pKa = 3.78 CVCNEE491 pKa = 3.26 MRR493 pKa = 11.84 ALHH496 pKa = 6.37 HH497 pKa = 6.43 RR498 pKa = 11.84 HH499 pKa = 5.69 QKK501 pKa = 7.58 TAPAPTRR508 pKa = 11.84 EE509 pKa = 4.03 GLAMLKK515 pKa = 10.38 KK516 pKa = 9.89 KK517 pKa = 9.16 VHH519 pKa = 5.79 EE520 pKa = 4.26 LFVVEE525 pKa = 4.72 GVPGVIPKK533 pKa = 9.68 PRR535 pKa = 11.84 EE536 pKa = 3.82 AVLEE540 pKa = 4.5 HH541 pKa = 6.04 YY542 pKa = 10.32 SGRR545 pKa = 11.84 QLAEE549 pKa = 3.81 FTRR552 pKa = 11.84 ALRR555 pKa = 11.84 SLGEE559 pKa = 4.13 RR560 pKa = 11.84 PVCARR565 pKa = 11.84 DD566 pKa = 3.34 ADD568 pKa = 3.87 VKK570 pKa = 10.9 MFLKK574 pKa = 10.38 DD575 pKa = 3.43 DD576 pKa = 4.08 KK577 pKa = 11.19 YY578 pKa = 10.74 VPEE581 pKa = 4.09 YY582 pKa = 10.94 AQIKK586 pKa = 9.77 APRR589 pKa = 11.84 CIQYY593 pKa = 10.08 RR594 pKa = 11.84 DD595 pKa = 3.1 KK596 pKa = 10.97 RR597 pKa = 11.84 YY598 pKa = 9.53 CLEE601 pKa = 3.92 LARR604 pKa = 11.84 YY605 pKa = 7.96 LQIIEE610 pKa = 3.9 GRR612 pKa = 11.84 VYY614 pKa = 10.54 GAEE617 pKa = 3.89 DD618 pKa = 3.57 AFGHH622 pKa = 6.12 RR623 pKa = 11.84 LIAKK627 pKa = 8.53 GRR629 pKa = 11.84 NLAQRR634 pKa = 11.84 GADD637 pKa = 3.17 LWAKK641 pKa = 10.47 ANEE644 pKa = 4.21 FADD647 pKa = 4.08 PLFLLLDD654 pKa = 4.15 ASNFDD659 pKa = 3.29 AHH661 pKa = 6.56 VATGLLKK668 pKa = 10.0 IEE670 pKa = 4.14 HH671 pKa = 5.8 STYY674 pKa = 10.66 IKK676 pKa = 9.43 NTKK679 pKa = 9.69 KK680 pKa = 10.39 SARR683 pKa = 11.84 HH684 pKa = 4.26 MLRR687 pKa = 11.84 WLLKK691 pKa = 8.74 QQLINRR697 pKa = 11.84 GRR699 pKa = 11.84 TKK701 pKa = 10.94 NGTTYY706 pKa = 9.14 LTPGTRR712 pKa = 11.84 MSGDD716 pKa = 3.36 MNTGLGNSILMAGMLEE732 pKa = 4.72 CYY734 pKa = 10.12 LEE736 pKa = 4.13 KK737 pKa = 10.79 CGIKK741 pKa = 10.31 GAVYY745 pKa = 10.76 VDD747 pKa = 4.03 GDD749 pKa = 3.83 DD750 pKa = 3.56 SVVVVEE756 pKa = 5.08 RR757 pKa = 11.84 QQQHH761 pKa = 6.0 KK762 pKa = 9.22 LLPVAPFFLQFGMEE776 pKa = 4.15 MKK778 pKa = 10.87 YY779 pKa = 10.17 EE780 pKa = 4.05 ATNEE784 pKa = 3.58 FSQVDD789 pKa = 4.04 FCQCRR794 pKa = 11.84 PVQVDD799 pKa = 3.76 GKK801 pKa = 9.14 WVLSRR806 pKa = 11.84 DD807 pKa = 3.7 PKK809 pKa = 10.67 RR810 pKa = 11.84 VLTRR814 pKa = 11.84 PLWTTRR820 pKa = 11.84 EE821 pKa = 4.11 MGDD824 pKa = 3.48 KK825 pKa = 10.75 LAGRR829 pKa = 11.84 YY830 pKa = 9.16 LKK832 pKa = 10.93 GLGLGEE838 pKa = 4.24 IAVNWGLPLGSVLGARR854 pKa = 11.84 LYY856 pKa = 10.7 EE857 pKa = 4.74 IGEE860 pKa = 4.28 GKK862 pKa = 8.35 PWSYY866 pKa = 11.01 EE867 pKa = 3.47 FHH869 pKa = 7.22 PGMKK873 pKa = 9.6 ARR875 pKa = 11.84 EE876 pKa = 4.18 YY877 pKa = 11.42 GRR879 pKa = 11.84 IDD881 pKa = 3.35 TPQPSWATRR890 pKa = 11.84 MSFFEE895 pKa = 3.83 AWGISPEE902 pKa = 3.98 EE903 pKa = 3.73 QEE905 pKa = 4.42 AIEE908 pKa = 3.9 RR909 pKa = 11.84 SIRR912 pKa = 11.84 SIHH915 pKa = 5.8 RR916 pKa = 11.84 TPTLPQDD923 pKa = 3.95 LLEE926 pKa = 5.12 GDD928 pKa = 3.84 TLGPGFDD935 pKa = 3.5 RR936 pKa = 11.84 RR937 pKa = 3.77
Molecular weight: 103.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.153
IPC2_protein 9.077
IPC_protein 9.092
Toseland 9.955
ProMoST 9.633
Dawson 10.131
Bjellqvist 9.823
Wikipedia 10.277
Rodwell 10.467
Grimsley 10.175
Solomon 10.16
Lehninger 10.131
Nozaki 10.028
DTASelect 9.78
Thurlkill 9.999
EMBOSS 10.35
Sillero 10.072
Patrickios 9.955
IPC_peptide 10.16
IPC2_peptide 8.639
IPC2.peptide.svr19 7.964
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
4
0
4
1765
149
937
441.3
48.57
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.215 ± 0.832
1.7 ± 0.265
3.739 ± 0.337
5.949 ± 1.054
3.286 ± 0.561
9.292 ± 0.567
1.813 ± 0.597
3.626 ± 0.552
4.816 ± 0.505
8.952 ± 1.62
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.493 ± 0.348
2.89 ± 0.596
6.516 ± 0.638
4.306 ± 0.603
8.272 ± 1.488
7.875 ± 1.071
6.346 ± 0.861
5.722 ± 0.501
1.7 ± 0.618
2.436 ± 0.603
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