Sorghum chlorotic spot virus
Average proteome isoelectric point is 6.49
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 6 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|Q9JGJ4|Q9JGJ4_9VIRU Capsid protein OS=Sorghum chlorotic spot virus OX=107804 GN=CP PE=4 SV=1
WW1 pKa = 7.68 GGVLSASRR9 pKa = 11.84 EE10 pKa = 4.39 SVVEE14 pKa = 3.77 NAVLRR19 pKa = 11.84 RR20 pKa = 11.84 LTAKK24 pKa = 10.61 DD25 pKa = 3.52 LGLLPRR31 pKa = 11.84 RR32 pKa = 11.84 DD33 pKa = 3.71 TNGTVLQDD41 pKa = 3.89 GPDD44 pKa = 3.07 ILYY47 pKa = 10.82 EE48 pKa = 4.04 EE49 pKa = 5.52 LEE51 pKa = 4.46 DD52 pKa = 5.67 ALLASNTSVYY62 pKa = 10.31 NPHH65 pKa = 6.78 AAIEE69 pKa = 4.31 EE70 pKa = 4.39 YY71 pKa = 10.57 EE72 pKa = 4.05 IDD74 pKa = 3.73 TGDD77 pKa = 3.87 GEE79 pKa = 4.41 QLRR82 pKa = 11.84 HH83 pKa = 5.35 EE84 pKa = 4.6 VSHH87 pKa = 6.61 TEE89 pKa = 3.86 DD90 pKa = 2.8 SDD92 pKa = 3.76 YY93 pKa = 11.18 RR94 pKa = 11.84 ILYY97 pKa = 9.91 LFLILCAILMTLAMMLSRR115 pKa = 11.84 AFVNFLYY122 pKa = 10.43 NRR124 pKa = 11.84 RR125 pKa = 11.84 DD126 pKa = 3.05 HH127 pKa = 6.9 RR128 pKa = 11.84 RR129 pKa = 11.84 FGGPCEE135 pKa = 3.82 RR136 pKa = 11.84 CARR139 pKa = 11.84 RR140 pKa = 11.84 LWRR143 pKa = 11.84 FRR145 pKa = 11.84 LWLVGLAMRR154 pKa = 11.84 RR155 pKa = 11.84 YY156 pKa = 10.59 GDD158 pKa = 3.45 LQVTRR163 pKa = 11.84 KK164 pKa = 9.02 RR165 pKa = 11.84 HH166 pKa = 4.18 TRR168 pKa = 11.84 SAMRR172 pKa = 11.84 QYY174 pKa = 11.12 LNSYY178 pKa = 9.58 EE179 pKa = 4.28 DD180 pKa = 4.33 QTDD183 pKa = 2.98 LWQSYY188 pKa = 10.17 EE189 pKa = 3.93 GVTPEE194 pKa = 4.02 EE195 pKa = 4.04 ALIVADD201 pKa = 3.13 QHH203 pKa = 6.71 LFVDD207 pKa = 5.18 AVDD210 pKa = 3.85 QLASGGGDD218 pKa = 3.48 LQCVRR223 pKa = 11.84 TAQTISEE230 pKa = 4.43 RR231 pKa = 11.84 YY232 pKa = 8.3 GVKK235 pKa = 10.49 NPALQDD241 pKa = 3.54 KK242 pKa = 10.32 LDD244 pKa = 3.68 EE245 pKa = 4.33 FARR248 pKa = 11.84 RR249 pKa = 11.84 LAIQVRR255 pKa = 11.84 FEE257 pKa = 4.53 DD258 pKa = 3.73 TDD260 pKa = 3.56 ATPGFLDD267 pKa = 3.96 LRR269 pKa = 11.84 NASMQEE275 pKa = 3.89 VLDD278 pKa = 4.64 CDD280 pKa = 5.15 LSEE283 pKa = 4.12 QTINPQYY290 pKa = 11.04 NQICALQHH298 pKa = 4.7 MFAMVGKK305 pKa = 8.92 PAFTDD310 pKa = 3.87 FVIAYY315 pKa = 8.45 KK316 pKa = 9.35 GTYY319 pKa = 7.8 YY320 pKa = 10.31 PCVIEE325 pKa = 4.26 AQRR328 pKa = 11.84 KK329 pKa = 6.59 HH330 pKa = 8.2 AEE332 pKa = 4.08 MLGTDD337 pKa = 4.82 PDD339 pKa = 4.6 DD340 pKa = 3.16 KK341 pKa = 10.62 WGPLEE346 pKa = 3.9 WMYY349 pKa = 10.95 CVIMVGSLASFGFATVKK366 pKa = 10.9 GIVKK370 pKa = 10.03 LSQMVKK376 pKa = 8.56 NWLRR380 pKa = 11.84 LRR382 pKa = 11.84 ALRR385 pKa = 11.84 ALPSVTHH392 pKa = 6.5 GGDD395 pKa = 3.36 GGDD398 pKa = 3.26 GGLPFFEE405 pKa = 5.04 MEE407 pKa = 4.73 DD408 pKa = 3.31 FTARR412 pKa = 11.84 LRR414 pKa = 11.84 VLNEE418 pKa = 3.58 FVANMGEE425 pKa = 4.28 QVVDD429 pKa = 3.46 TSVEE433 pKa = 3.91 DD434 pKa = 3.56 LRR436 pKa = 11.84 RR437 pKa = 11.84 DD438 pKa = 3.52 LVSVLTAHH446 pKa = 6.8 SGSEE450 pKa = 4.03 PPAVDD455 pKa = 3.15 RR456 pKa = 11.84 PYY458 pKa = 11.33 LEE460 pKa = 4.21 GVGIGRR466 pKa = 11.84 EE467 pKa = 4.09 VDD469 pKa = 3.5 EE470 pKa = 5.57 LPASTEE476 pKa = 3.78 IEE478 pKa = 4.33 GEE480 pKa = 4.05 QGEE483 pKa = 4.82 SLFDD487 pKa = 3.93 PGLRR491 pKa = 11.84 IKK493 pKa = 10.5 RR494 pKa = 11.84 WEE496 pKa = 4.05 TEE498 pKa = 3.55 AAVPKK503 pKa = 10.59 GVGGFSSFIRR513 pKa = 11.84 TSGSVSGRR521 pKa = 11.84 ARR523 pKa = 11.84 MSAQNSVSRR532 pKa = 11.84 VKK534 pKa = 10.68 LRR536 pKa = 11.84 NASMMKK542 pKa = 10.05 SKK544 pKa = 11.02 RR545 pKa = 11.84 LMAAA549 pKa = 3.44
Molecular weight: 61.62 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.267
IPC2_protein 5.296
IPC_protein 5.283
Toseland 5.308
ProMoST 5.461
Dawson 5.321
Bjellqvist 5.423
Wikipedia 5.219
Rodwell 5.245
Grimsley 5.27
Solomon 5.321
Lehninger 5.283
Nozaki 5.474
DTASelect 5.626
Thurlkill 5.359
EMBOSS 5.321
Sillero 5.55
Patrickios 4.215
IPC_peptide 5.334
IPC2_peptide 5.55
IPC2.peptide.svr19 5.517
Protein with the highest isoelectric point:
>tr|Q9JGJ3|Q9JGJ3_9VIRU 62-kDa readthrough protein (Fragment) OS=Sorghum chlorotic spot virus OX=107804 GN=RT PE=4 SV=1
MM1 pKa = 6.92 TVSTIHH7 pKa = 5.49 SCEE10 pKa = 3.67 RR11 pKa = 11.84 CLEE14 pKa = 4.04 GRR16 pKa = 11.84 TSLRR20 pKa = 11.84 CEE22 pKa = 3.49 NKK24 pKa = 9.57 YY25 pKa = 10.58 RR26 pKa = 11.84 LSVYY30 pKa = 8.61 QSRR33 pKa = 11.84 QVEE36 pKa = 4.23 KK37 pKa = 10.47 SAYY40 pKa = 8.57 ACKK43 pKa = 10.01 ISQFGVPCGMPAQFEE58 pKa = 4.62 LDD60 pKa = 3.6 GEE62 pKa = 4.55 TLKK65 pKa = 10.94 VVCDD69 pKa = 4.97 GYY71 pKa = 11.48 CGLKK75 pKa = 9.3 HH76 pKa = 6.77 KK77 pKa = 11.04 NMAEE81 pKa = 3.99 SGSWRR86 pKa = 11.84 GTLLVILQKK95 pKa = 10.55 EE96 pKa = 4.27 LEE98 pKa = 4.09 ALQLKK103 pKa = 9.76 EE104 pKa = 4.2 EE105 pKa = 4.05 QLKK108 pKa = 8.82 TRR110 pKa = 11.84 IAEE113 pKa = 4.0 VTQQHH118 pKa = 6.71 DD119 pKa = 3.73 LVMAEE124 pKa = 4.07 TAAVLRR130 pKa = 11.84 PDD132 pKa = 4.28 SPPKK136 pKa = 11.11 AMVTTNSRR144 pKa = 11.84 VKK146 pKa = 9.96 YY147 pKa = 9.86 VRR149 pKa = 11.84 RR150 pKa = 11.84 KK151 pKa = 8.03 PAPRR155 pKa = 11.84 MM156 pKa = 3.56
Molecular weight: 17.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.286
IPC2_protein 8.244
IPC_protein 8.141
Toseland 8.126
ProMoST 8.653
Dawson 8.887
Bjellqvist 9.121
Wikipedia 8.873
Rodwell 8.96
Grimsley 7.892
Solomon 9.048
Lehninger 9.048
Nozaki 9.385
DTASelect 8.873
Thurlkill 8.975
EMBOSS 9.092
Sillero 9.253
Patrickios 4.609
IPC_peptide 9.048
IPC2_peptide 8.126
IPC2.peptide.svr19 8.031
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
5
1
6
2991
156
1277
498.5
56.62
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.954 ± 0.806
1.906 ± 0.314
6.653 ± 0.361
7.322 ± 0.213
4.313 ± 0.547
5.583 ± 0.563
1.705 ± 0.249
4.447 ± 0.5
6.687 ± 0.922
8.76 ± 0.6
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.976 ± 0.404
4.346 ± 0.402
3.243 ± 0.298
3.644 ± 0.32
6.553 ± 0.504
6.653 ± 0.324
5.517 ± 0.483
8.124 ± 0.569
1.17 ± 0.12
3.444 ± 0.258
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