Beihai tombus-like virus 2
Average proteome isoelectric point is 9.06
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|A0A1L3KFQ7|A0A1L3KFQ7_9VIRU Uncharacterized protein OS=Beihai tombus-like virus 2 OX=1922723 PE=4 SV=1
MM1 pKa = 7.56 SISDD5 pKa = 3.51 VLQIQKK11 pKa = 10.73 GVTCLSATIPRR22 pKa = 11.84 QVRR25 pKa = 11.84 RR26 pKa = 11.84 LPRR29 pKa = 11.84 VFYY32 pKa = 10.29 TIAYY36 pKa = 8.24 ANNFRR41 pKa = 11.84 IPNNDD46 pKa = 3.51 LVTKK50 pKa = 9.62 LHH52 pKa = 6.29 AFVEE56 pKa = 4.96 RR57 pKa = 11.84 VCLVRR62 pKa = 11.84 NSEE65 pKa = 4.29 GNLVATPRR73 pKa = 11.84 PWDD76 pKa = 3.36 VLMSEE81 pKa = 5.2 DD82 pKa = 3.56 VDD84 pKa = 3.9 YY85 pKa = 11.51 DD86 pKa = 3.43 QAEE89 pKa = 4.02 QLFIDD94 pKa = 3.7 MTAPVVEE101 pKa = 4.3 ALSRR105 pKa = 11.84 EE106 pKa = 4.49 YY107 pKa = 9.43 ITAGGVDD114 pKa = 3.53 QPITYY119 pKa = 10.03 DD120 pKa = 3.07 QFLNHH125 pKa = 5.86 YY126 pKa = 8.95 VGSKK130 pKa = 9.94 RR131 pKa = 11.84 KK132 pKa = 9.54 IYY134 pKa = 9.44 EE135 pKa = 3.64 QAIEE139 pKa = 4.25 SLRR142 pKa = 11.84 DD143 pKa = 3.09 IPFQDD148 pKa = 3.3 KK149 pKa = 10.64 RR150 pKa = 11.84 DD151 pKa = 3.57 GSVEE155 pKa = 3.78 IFIKK159 pKa = 10.57 PEE161 pKa = 3.62 YY162 pKa = 9.19 LKK164 pKa = 10.77 PGGVPRR170 pKa = 11.84 VISPRR175 pKa = 11.84 HH176 pKa = 5.04 PRR178 pKa = 11.84 YY179 pKa = 9.22 HH180 pKa = 5.78 ATIGLYY186 pKa = 9.86 IKK188 pKa = 10.52 AIEE191 pKa = 4.1 DD192 pKa = 3.67 KK193 pKa = 10.15 IYY195 pKa = 11.33 NSIDD199 pKa = 3.64 TMWDD203 pKa = 2.9 PTGQFKK209 pKa = 9.02 TVAKK213 pKa = 9.93 KK214 pKa = 9.86 MDD216 pKa = 3.89 MIQRR220 pKa = 11.84 AEE222 pKa = 4.44 EE223 pKa = 4.06 LNKK226 pKa = 9.23 MWSSYY231 pKa = 9.58 GRR233 pKa = 11.84 PRR235 pKa = 11.84 AVGFDD240 pKa = 3.24 AKK242 pKa = 10.8 RR243 pKa = 11.84 FDD245 pKa = 3.32 QHH247 pKa = 6.72 INSWLLKK254 pKa = 9.27 HH255 pKa = 6.59 LEE257 pKa = 3.78 HH258 pKa = 7.4 KK259 pKa = 10.16 IYY261 pKa = 10.91 KK262 pKa = 9.1 KK263 pKa = 10.11 VCHH266 pKa = 5.59 NTSPEE271 pKa = 4.08 HH272 pKa = 6.18 EE273 pKa = 4.48 VTLSRR278 pKa = 11.84 LLEE281 pKa = 4.09 LQQTNIIKK289 pKa = 10.8 VGDD292 pKa = 3.89 RR293 pKa = 11.84 KK294 pKa = 11.2 DD295 pKa = 3.14 MARR298 pKa = 11.84 YY299 pKa = 6.8 TFEE302 pKa = 3.87 VDD304 pKa = 3.3 GVRR307 pKa = 11.84 MSGDD311 pKa = 3.33 MNTSLGNVTIMCCLMWLFRR330 pKa = 11.84 EE331 pKa = 4.77 EE332 pKa = 3.9 YY333 pKa = 10.6 HH334 pKa = 7.44 FDD336 pKa = 3.55 FKK338 pKa = 10.91 MLNDD342 pKa = 4.02 GDD344 pKa = 4.67 DD345 pKa = 3.77 LVIVCDD351 pKa = 3.56 RR352 pKa = 11.84 VTAKK356 pKa = 10.53 AIKK359 pKa = 10.18 DD360 pKa = 3.5 KK361 pKa = 11.23 LPSFFLKK368 pKa = 10.67 FGIEE372 pKa = 3.98 MEE374 pKa = 4.34 FEE376 pKa = 4.47 GLFHH380 pKa = 6.38 TLEE383 pKa = 5.22 AIEE386 pKa = 4.71 FCQAHH391 pKa = 6.21 PVQYY395 pKa = 10.91 DD396 pKa = 3.25 VGKK399 pKa = 9.71 WIMVPNPSKK408 pKa = 10.93 RR409 pKa = 11.84 IFSDD413 pKa = 3.64 LLSEE417 pKa = 4.65 KK418 pKa = 9.98 PVEE421 pKa = 4.06 SRR423 pKa = 11.84 KK424 pKa = 9.88 IYY426 pKa = 10.41 SSWLGAVGKK435 pKa = 9.23 CGCAMSPGVPILQEE449 pKa = 4.06 FYY451 pKa = 11.23 DD452 pKa = 4.22 WILRR456 pKa = 11.84 TPGVKK461 pKa = 9.54 PWIPKK466 pKa = 9.18 EE467 pKa = 3.34 GSYY470 pKa = 10.34 YY471 pKa = 10.55 YY472 pKa = 10.61 KK473 pKa = 9.98 YY474 pKa = 10.74 GYY476 pKa = 10.11 RR477 pKa = 11.84 KK478 pKa = 9.88 VIEE481 pKa = 4.14 GAKK484 pKa = 9.08 YY485 pKa = 10.33 KK486 pKa = 10.12 PVSEE490 pKa = 4.15 IARR493 pKa = 11.84 ISFFKK498 pKa = 10.5 AYY500 pKa = 9.96 NIPPSEE506 pKa = 4.02 QIMLEE511 pKa = 3.85 NMFRR515 pKa = 11.84 SLPSPSRR522 pKa = 11.84 EE523 pKa = 3.6 ILEE526 pKa = 4.26 EE527 pKa = 3.94 SSRR530 pKa = 11.84 PAHH533 pKa = 5.55 TLPLEE538 pKa = 4.23 MFALPTYY545 pKa = 9.97 FKK547 pKa = 10.71 KK548 pKa = 10.98 FNWEE552 pKa = 3.38 EE553 pKa = 3.74 TDD555 pKa = 4.36 RR556 pKa = 11.84 MNRR559 pKa = 11.84 WEE561 pKa = 4.28 LDD563 pKa = 2.93 RR564 pKa = 11.84 GLFLVKK570 pKa = 10.26 NKK572 pKa = 9.51 RR573 pKa = 11.84 RR574 pKa = 11.84 AQDD577 pKa = 3.06 KK578 pKa = 10.42 GKK580 pKa = 11.32 SNLTVKK586 pKa = 10.1 NVKK589 pKa = 9.72 KK590 pKa = 10.75 DD591 pKa = 3.85 PIRR594 pKa = 11.84 FRR596 pKa = 11.84 KK597 pKa = 9.02 PKK599 pKa = 9.08 RR600 pKa = 11.84 SQRR603 pKa = 11.84 RR604 pKa = 11.84 RR605 pKa = 11.84 ARR607 pKa = 11.84 YY608 pKa = 6.61 TSKK611 pKa = 10.35 HH612 pKa = 5.26 CRR614 pKa = 11.84 HH615 pKa = 6.48 RR616 pKa = 11.84 SAKK619 pKa = 8.8 TRR621 pKa = 11.84 SAVTNLTKK629 pKa = 10.4 SSRR632 pKa = 11.84 QKK634 pKa = 10.32 RR635 pKa = 11.84 RR636 pKa = 11.84 RR637 pKa = 11.84 SAYY640 pKa = 8.48 RR641 pKa = 11.84 FRR643 pKa = 11.84 YY644 pKa = 9.59 RR645 pKa = 11.84 SAA647 pKa = 3.46
Molecular weight: 75.57 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.899
IPC2_protein 8.99
IPC_protein 8.902
Toseland 9.604
ProMoST 9.385
Dawson 9.882
Bjellqvist 9.589
Wikipedia 10.058
Rodwell 10.175
Grimsley 9.955
Solomon 9.897
Lehninger 9.853
Nozaki 9.692
DTASelect 9.56
Thurlkill 9.721
EMBOSS 10.043
Sillero 9.809
Patrickios 5.194
IPC_peptide 9.897
IPC2_peptide 8.229
IPC2.peptide.svr19 7.968
Protein with the highest isoelectric point:
>tr|A0A1L3KFQ7|A0A1L3KFQ7_9VIRU Uncharacterized protein OS=Beihai tombus-like virus 2 OX=1922723 PE=4 SV=1
MM1 pKa = 7.47 EE2 pKa = 4.35 KK3 pKa = 10.38 VIRR6 pKa = 11.84 KK7 pKa = 4.91 VTHH10 pKa = 5.93 VIVSQRR16 pKa = 11.84 RR17 pKa = 11.84 RR18 pKa = 11.84 CAKK21 pKa = 10.33 VIAQFTGRR29 pKa = 11.84 CFRR32 pKa = 11.84 CLAYY36 pKa = 10.38 RR37 pKa = 11.84 ATQLTQCRR45 pKa = 11.84 VKK47 pKa = 10.43 VIRR50 pKa = 11.84 GAVVGTLKK58 pKa = 10.43 RR59 pKa = 11.84 VKK61 pKa = 9.76 GQSRR65 pKa = 11.84 RR66 pKa = 11.84 LLVYY70 pKa = 10.32 KK71 pKa = 10.32 IRR73 pKa = 11.84 NACRR77 pKa = 11.84 GDD79 pKa = 3.32 LKK81 pKa = 11.21 LRR83 pKa = 11.84 FQGTYY88 pKa = 9.92 KK89 pKa = 10.54 AVEE92 pKa = 4.5 TIVDD96 pKa = 3.86 RR97 pKa = 11.84 TGHH100 pKa = 6.58 AIEE103 pKa = 5.92 IILGWMLQIFLAWFALFLMYY123 pKa = 10.88 KK124 pKa = 10.33 LGVLMNHH131 pKa = 7.11 IYY133 pKa = 10.9 LNYY136 pKa = 9.72 IKK138 pKa = 10.37 PEE140 pKa = 4.09 YY141 pKa = 10.17 EE142 pKa = 4.59 SIATDD147 pKa = 3.15 IPTKK151 pKa = 9.56 MKK153 pKa = 9.76 EE154 pKa = 3.97 RR155 pKa = 11.84 QRR157 pKa = 11.84 LVYY160 pKa = 10.52 CGMTWRR166 pKa = 11.84 RR167 pKa = 11.84 KK168 pKa = 8.62 LMHH171 pKa = 6.51 WRR173 pKa = 11.84 MQLARR178 pKa = 11.84 FFKK181 pKa = 10.53 RR182 pKa = 11.84 PVSGVEE188 pKa = 3.81 PTPVTEE194 pKa = 4.13 QIKK197 pKa = 10.22 VLEE200 pKa = 4.38 ALFEE204 pKa = 4.93 ADD206 pKa = 4.18 QLHH209 pKa = 6.56 EE210 pKa = 4.93 LPPLCTFRR218 pKa = 11.84 GKK220 pKa = 9.96 IVFSYY225 pKa = 10.96 HH226 pKa = 6.43 LAFKK230 pKa = 10.12 MKK232 pKa = 9.49 ATLGVVGKK240 pKa = 10.78 YY241 pKa = 10.0 DD242 pKa = 3.42 VARR245 pKa = 11.84 TNVLIRR251 pKa = 11.84 TANAILVEE259 pKa = 4.23 MLQEE263 pKa = 3.96 MSDD266 pKa = 3.72 EE267 pKa = 4.07 EE268 pKa = 4.4 KK269 pKa = 11.05 EE270 pKa = 4.07 RR271 pKa = 11.84 VKK273 pKa = 10.74 LLKK276 pKa = 10.28 YY277 pKa = 10.45 NHH279 pKa = 6.19 GLRR282 pKa = 11.84 HH283 pKa = 5.71 KK284 pKa = 9.5 VVCQAIAIFKK294 pKa = 10.17 IPSFDD299 pKa = 3.71 EE300 pKa = 3.84 VSMAEE305 pKa = 4.14 DD306 pKa = 3.34 LRR308 pKa = 11.84 ASVLSQITDD317 pKa = 3.24 AFVSKK322 pKa = 11.0 VGGPSNN328 pKa = 3.55
Molecular weight: 37.89 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.225
IPC2_protein 9.399
IPC_protein 9.472
Toseland 10.218
ProMoST 9.838
Dawson 10.379
Bjellqvist 10.043
Wikipedia 10.526
Rodwell 10.833
Grimsley 10.438
Solomon 10.409
Lehninger 10.379
Nozaki 10.248
DTASelect 10.014
Thurlkill 10.248
EMBOSS 10.613
Sillero 10.306
Patrickios 10.482
IPC_peptide 10.409
IPC2_peptide 8.873
IPC2.peptide.svr19 8.341
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
975
328
647
487.5
56.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.949 ± 0.761
1.846 ± 0.33
4.513 ± 0.984
5.949 ± 0.256
4.718 ± 0.081
4.821 ± 0.202
2.359 ± 0.045
6.564 ± 0.08
8.0 ± 0.041
8.205 ± 1.033
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.282 ± 0.21
3.179 ± 0.582
4.615 ± 1.041
3.59 ± 0.378
8.615 ± 0.126
5.744 ± 1.16
4.821 ± 0.371
7.59 ± 1.206
1.538 ± 0.177
4.103 ± 0.417
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