Torque teno douroucouli virus (isolate At-TTV3)
Average proteome isoelectric point is 7.7
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 3 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:
>sp|Q9DUB8|ORF2_TTVZ1 Uncharacterized ORF2 protein OS=Torque teno douroucouli virus (isolate At-TTV3) OX=766187 GN=ORF2 PE=4 SV=1
MM1 pKa = 7.77 GDD3 pKa = 2.95 WFMQGSPPDD12 pKa = 3.51 FAVQEE17 pKa = 4.22 DD18 pKa = 3.96 RR19 pKa = 11.84 WLKK22 pKa = 10.58 AVEE25 pKa = 4.29 SCHH28 pKa = 7.01 QLFCSCSSAWDD39 pKa = 3.4 HH40 pKa = 6.52 LRR42 pKa = 11.84 NILQTRR48 pKa = 11.84 GYY50 pKa = 8.51 WPQGPPPYY58 pKa = 9.54 RR59 pKa = 11.84 SEE61 pKa = 3.68 PHH63 pKa = 6.21 TEE65 pKa = 3.92 HH66 pKa = 6.92 SRR68 pKa = 11.84 PPPPKK73 pKa = 9.75 KK74 pKa = 9.76 RR75 pKa = 11.84 RR76 pKa = 11.84 PWCGGDD82 pKa = 3.12 GGGDD86 pKa = 3.17 AGAGPSGVAGTAAGGAGGDD105 pKa = 3.84 GAVGPVEE112 pKa = 4.65 EE113 pKa = 5.73 DD114 pKa = 3.62 DD115 pKa = 3.9 PTVADD120 pKa = 5.52 LIAAMEE126 pKa = 4.13 EE127 pKa = 4.35 DD128 pKa = 3.88 EE129 pKa = 4.46 RR130 pKa = 5.85
Molecular weight: 13.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.659
IPC2_protein 4.698
IPC_protein 4.596
Toseland 4.457
ProMoST 4.724
Dawson 4.571
Bjellqvist 4.711
Wikipedia 4.457
Rodwell 4.457
Grimsley 4.368
Solomon 4.558
Lehninger 4.52
Nozaki 4.685
DTASelect 4.863
Thurlkill 4.469
EMBOSS 4.482
Sillero 4.736
Patrickios 3.808
IPC_peptide 4.571
IPC2_peptide 4.724
IPC2.peptide.svr19 4.688
Protein with the highest isoelectric point:
>sp|Q9DUB8|ORF2_TTVZ1 Uncharacterized ORF2 protein OS=Torque teno douroucouli virus (isolate At-TTV3) OX=766187 GN=ORF2 PE=4 SV=1
MM1 pKa = 6.46 VWRR4 pKa = 11.84 RR5 pKa = 11.84 RR6 pKa = 11.84 WWRR9 pKa = 11.84 RR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 PVWRR17 pKa = 11.84 RR18 pKa = 11.84 RR19 pKa = 11.84 YY20 pKa = 9.1 RR21 pKa = 11.84 RR22 pKa = 11.84 WRR24 pKa = 11.84 RR25 pKa = 11.84 RR26 pKa = 11.84 RR27 pKa = 11.84 RR28 pKa = 11.84 WRR30 pKa = 11.84 RR31 pKa = 11.84 RR32 pKa = 11.84 PRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 RR38 pKa = 11.84 PYY40 pKa = 9.18 RR41 pKa = 11.84 RR42 pKa = 11.84 RR43 pKa = 11.84 PYY45 pKa = 9.76 RR46 pKa = 11.84 RR47 pKa = 11.84 YY48 pKa = 8.74 GRR50 pKa = 11.84 RR51 pKa = 11.84 RR52 pKa = 11.84 KK53 pKa = 8.93 VRR55 pKa = 11.84 RR56 pKa = 11.84 RR57 pKa = 11.84 RR58 pKa = 11.84 RR59 pKa = 11.84 RR60 pKa = 11.84 TLVVRR65 pKa = 11.84 QFQPPYY71 pKa = 9.76 QRR73 pKa = 11.84 RR74 pKa = 11.84 CRR76 pKa = 11.84 VSGLEE81 pKa = 3.63 PLLYY85 pKa = 10.19 FGKK88 pKa = 10.34 KK89 pKa = 8.03 EE90 pKa = 4.18 EE91 pKa = 4.1 EE92 pKa = 3.63 RR93 pKa = 11.84 HH94 pKa = 5.64 FYY96 pKa = 11.1 GNRR99 pKa = 11.84 QIMKK103 pKa = 10.34 DD104 pKa = 3.18 VDD106 pKa = 3.54 QTEE109 pKa = 4.6 GGGVTDD115 pKa = 4.68 GVFSLEE121 pKa = 3.97 EE122 pKa = 4.28 LYY124 pKa = 10.86 EE125 pKa = 4.39 SYY127 pKa = 10.84 QEE129 pKa = 4.72 GWNHH133 pKa = 5.56 WSASNQMLPLVRR145 pKa = 11.84 YY146 pKa = 7.36 FGCKK150 pKa = 6.61 ITLYY154 pKa = 10.64 RR155 pKa = 11.84 SATDD159 pKa = 4.67 SYY161 pKa = 11.13 IFWWTNRR168 pKa = 11.84 PPFQVDD174 pKa = 3.18 RR175 pKa = 11.84 QFWVGMHH182 pKa = 6.97 PYY184 pKa = 9.51 WMLRR188 pKa = 11.84 RR189 pKa = 11.84 GRR191 pKa = 11.84 KK192 pKa = 9.01 VVMLSKK198 pKa = 10.23 QLKK201 pKa = 9.35 PFAKK205 pKa = 10.27 DD206 pKa = 2.89 HH207 pKa = 4.87 VTIKK211 pKa = 10.25 IGPPALMKK219 pKa = 9.03 TKK221 pKa = 9.6 WYY223 pKa = 9.15 FARR226 pKa = 11.84 DD227 pKa = 3.73 FCKK230 pKa = 9.78 TWLLQWRR237 pKa = 11.84 ACFFNPIDD245 pKa = 3.95 PYY247 pKa = 10.71 IPRR250 pKa = 11.84 GANNTTVTFYY260 pKa = 11.13 GFPGHH265 pKa = 6.7 SYY267 pKa = 10.34 PSQSLYY273 pKa = 9.04 YY274 pKa = 9.22 TWQEE278 pKa = 3.82 HH279 pKa = 5.23 LAEE282 pKa = 4.34 TNVWGITNEE291 pKa = 3.98 SEE293 pKa = 4.09 KK294 pKa = 10.61 TKK296 pKa = 10.99 FEE298 pKa = 4.42 ALRR301 pKa = 11.84 KK302 pKa = 9.15 AWNEE306 pKa = 3.72 QATKK310 pKa = 10.89 GPVAGYY316 pKa = 10.05 KK317 pKa = 10.23 AVLQAMNAWASVAAPGPEE335 pKa = 3.45 GSNFAKK341 pKa = 8.95 GTNVALGLANLLWLIYY357 pKa = 9.83 SQYY360 pKa = 9.24 YY361 pKa = 6.56 WQNRR365 pKa = 11.84 SPSPWGLPGATLEE378 pKa = 4.36 AMKK381 pKa = 10.51 HH382 pKa = 4.74 PEE384 pKa = 3.29 AWKK387 pKa = 9.48 PYY389 pKa = 7.98 AYY391 pKa = 9.6 KK392 pKa = 10.81 YY393 pKa = 10.52 SWSHH397 pKa = 7.24 DD398 pKa = 3.25 KK399 pKa = 11.56 GKK401 pKa = 11.02 GNRR404 pKa = 11.84 FAICDD409 pKa = 3.61 WPYY412 pKa = 11.16 KK413 pKa = 9.47 DD414 pKa = 3.41 QHH416 pKa = 7.08 GEE418 pKa = 3.63 QTTPLNFDD426 pKa = 4.84 LEE428 pKa = 4.56 IKK430 pKa = 10.19 DD431 pKa = 4.66 APLWWCVTAAYY442 pKa = 9.99 DD443 pKa = 3.23 WAIRR447 pKa = 11.84 QGKK450 pKa = 8.36 NPANWSFFVRR460 pKa = 11.84 SDD462 pKa = 3.81 YY463 pKa = 10.12 TWPRR467 pKa = 11.84 ADD469 pKa = 4.64 NIILAYY475 pKa = 10.08 SSYY478 pKa = 10.77 FADD481 pKa = 2.87 NVVKK485 pKa = 10.69 NKK487 pKa = 10.4 YY488 pKa = 10.12 ADD490 pKa = 3.8 PQHH493 pKa = 6.1 ATGGYY498 pKa = 5.97 FTLYY502 pKa = 10.14 RR503 pKa = 11.84 APNLIDD509 pKa = 3.31 GRR511 pKa = 11.84 EE512 pKa = 4.31 AIDD515 pKa = 3.4 IIYY518 pKa = 10.32 RR519 pKa = 11.84 NGPFAPKK526 pKa = 10.04 QEE528 pKa = 4.14 EE529 pKa = 4.46 STGNATIKK537 pKa = 10.31 YY538 pKa = 9.02 RR539 pKa = 11.84 FYY541 pKa = 10.8 FKK543 pKa = 10.18 WGGTQRR549 pKa = 11.84 PPRR552 pKa = 11.84 PQPTDD557 pKa = 3.13 PCQQPRR563 pKa = 11.84 WEE565 pKa = 4.94 GPNFPPFDD573 pKa = 3.15 GRR575 pKa = 11.84 ARR577 pKa = 11.84 IDD579 pKa = 3.59 NPSDD583 pKa = 3.25 QDD585 pKa = 3.33 PRR587 pKa = 11.84 SYY589 pKa = 10.76 FWPFDD594 pKa = 3.48 TRR596 pKa = 11.84 RR597 pKa = 11.84 GSLTASAVDD606 pKa = 3.48 RR607 pKa = 11.84 VKK609 pKa = 10.9 RR610 pKa = 11.84 SLDD613 pKa = 3.2 AVTEE617 pKa = 4.08 PSEE620 pKa = 3.97 TRR622 pKa = 11.84 LRR624 pKa = 11.84 EE625 pKa = 4.12 GEE627 pKa = 4.16 EE628 pKa = 4.75 TYY630 pKa = 11.25 GLPPPEE636 pKa = 4.47 KK637 pKa = 8.65 RR638 pKa = 11.84 ARR640 pKa = 11.84 WGFPSILPTEE650 pKa = 4.36 NPTDD654 pKa = 3.44 EE655 pKa = 4.34 DD656 pKa = 3.33 EE657 pKa = 5.36 RR658 pKa = 11.84 YY659 pKa = 10.52 LEE661 pKa = 4.67 AEE663 pKa = 4.42 ADD665 pKa = 3.86 TSSSDD670 pKa = 3.31 ATDD673 pKa = 4.14 GVPEE677 pKa = 4.39 TPFEE681 pKa = 4.17 LLQHH685 pKa = 5.87 IQRR688 pKa = 11.84 DD689 pKa = 3.41 RR690 pKa = 11.84 DD691 pKa = 3.16 KK692 pKa = 11.15 RR693 pKa = 11.84 RR694 pKa = 11.84 EE695 pKa = 3.9 LRR697 pKa = 11.84 GRR699 pKa = 11.84 LARR702 pKa = 11.84 LILRR706 pKa = 11.84 LRR708 pKa = 11.84 RR709 pKa = 11.84 RR710 pKa = 11.84 QDD712 pKa = 3.28 PEE714 pKa = 3.8 LQNYY718 pKa = 8.29 YY719 pKa = 10.15 PP720 pKa = 4.41
Molecular weight: 85.95 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.291
IPC2_protein 9.633
IPC_protein 10.262
Toseland 10.116
ProMoST 9.94
Dawson 10.365
Bjellqvist 10.116
Wikipedia 10.599
Rodwell 10.54
Grimsley 10.467
Solomon 10.394
Lehninger 10.35
Nozaki 10.116
DTASelect 10.101
Thurlkill 10.204
EMBOSS 10.54
Sillero 10.277
Patrickios 9.575
IPC_peptide 10.394
IPC2_peptide 9.033
IPC2.peptide.svr19 8.659
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
3
0
3
1001
130
720
333.7
38.72
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.293 ± 0.814
1.299 ± 0.538
5.594 ± 0.91
5.095 ± 0.787
3.596 ± 1.025
7.293 ± 2.133
1.598 ± 0.408
2.797 ± 0.513
4.196 ± 0.839
5.994 ± 0.651
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.399 ± 0.266
3.097 ± 1.151
8.991 ± 1.031
3.796 ± 0.665
12.787 ± 1.941
6.893 ± 2.897
6.194 ± 1.582
3.696 ± 0.583
3.996 ± 0.926
4.396 ± 1.744
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