Haloplasma contractile SSD-17B
Average proteome isoelectric point is 6.42
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 3019 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|F7PU84|F7PU84_9MOLU Mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase OS=Haloplasma contractile SSD-17B OX=1033810 GN=HLPCO_002213 PE=4 SV=1
MM1 pKa = 7.43 KK2 pKa = 10.24 KK3 pKa = 9.38 ILSFVFVVTLLAVLGVTSKK22 pKa = 11.64 AEE24 pKa = 4.27 VIDD27 pKa = 4.41 SSTTADD33 pKa = 3.48 NVLHH37 pKa = 6.31 MKK39 pKa = 10.62 DD40 pKa = 3.78 DD41 pKa = 4.11 AANDD45 pKa = 3.74 AVYY48 pKa = 9.9 GWSGLKK54 pKa = 9.96 IYY56 pKa = 9.96 WGTSDD61 pKa = 4.94 NDD63 pKa = 3.59 PANDD67 pKa = 3.16 YY68 pKa = 10.89 KK69 pKa = 11.17 YY70 pKa = 10.52 AYY72 pKa = 9.27 KK73 pKa = 10.18 VAKK76 pKa = 10.34 GNDD79 pKa = 3.61 YY80 pKa = 10.98 QVDD83 pKa = 3.71 QLDD86 pKa = 3.5 QDD88 pKa = 3.66 GDD90 pKa = 4.03 NVVDD94 pKa = 4.55 SLPSPKK100 pKa = 9.31 WGSFGQVYY108 pKa = 9.97 FNFSDD113 pKa = 3.55 TDD115 pKa = 3.5 IEE117 pKa = 4.26 IPRR120 pKa = 11.84 ALIGGFMILTVDD132 pKa = 3.33 GDD134 pKa = 4.04 GNAVRR139 pKa = 11.84 FEE141 pKa = 4.38 DD142 pKa = 4.48 AYY144 pKa = 9.51 KK145 pKa = 9.3 THH147 pKa = 7.64 DD148 pKa = 4.39 LGEE151 pKa = 4.7 CYY153 pKa = 9.78 ATDD156 pKa = 4.04 GSIVTYY162 pKa = 9.99 TDD164 pKa = 3.0 EE165 pKa = 5.24 ATDD168 pKa = 3.81 CRR170 pKa = 11.84 QKK172 pKa = 10.89 EE173 pKa = 4.29 GNAQAIDD180 pKa = 3.38 ASGNLLYY187 pKa = 10.81 VDD189 pKa = 4.29 ADD191 pKa = 3.91 GNEE194 pKa = 4.37 TTDD197 pKa = 3.39 VTDD200 pKa = 3.41 TPKK203 pKa = 10.88 AKK205 pKa = 10.15 KK206 pKa = 9.77 DD207 pKa = 3.66 ANDD210 pKa = 3.55 EE211 pKa = 4.26 NVTGLAWEE219 pKa = 4.4 STTDD223 pKa = 3.28 GDD225 pKa = 3.93 VVYY228 pKa = 10.5 IATEE232 pKa = 4.21 DD233 pKa = 3.89 YY234 pKa = 10.1 NTFLTANPTYY244 pKa = 9.95 TVVVYY249 pKa = 9.69 DD250 pKa = 4.53 IIVSNAVAMHH260 pKa = 7.28 DD261 pKa = 3.44 GTTFTRR267 pKa = 11.84 QYY269 pKa = 10.92 IDD271 pKa = 3.66 FLGNPTDD278 pKa = 3.81 NVVVPAGGFVLEE290 pKa = 4.9 FEE292 pKa = 4.44 WLDD295 pKa = 3.4 RR296 pKa = 11.84 GHH298 pKa = 6.86 FANTNPYY305 pKa = 9.47 IQTLFDD311 pKa = 3.47 EE312 pKa = 4.78 VVNYY316 pKa = 10.91 NKK318 pKa = 9.97 INYY321 pKa = 9.49 SYY323 pKa = 9.91 EE324 pKa = 3.81 ATVAPTISGVTDD336 pKa = 3.28 VNVEE340 pKa = 4.33 LGQIKK345 pKa = 10.53 SNWLEE350 pKa = 3.98 DD351 pKa = 3.81 VNASTSQYY359 pKa = 11.04 NYY361 pKa = 8.62 NTGAMTTIDD370 pKa = 3.54 GSVTCTVVEE379 pKa = 4.13 SDD381 pKa = 3.42 LTEE384 pKa = 4.09 VGPCNTTNIDD394 pKa = 3.89 TNVMDD399 pKa = 4.44 AQYY402 pKa = 11.23 KK403 pKa = 9.15 LAYY406 pKa = 10.17 SVTDD410 pKa = 3.78 DD411 pKa = 4.15 AGLEE415 pKa = 4.23 SVVYY419 pKa = 9.19 STVTVVDD426 pKa = 4.02 GLAPVISGVDD436 pKa = 3.48 NIIVDD441 pKa = 4.15 EE442 pKa = 4.63 GTDD445 pKa = 3.78 LTDD448 pKa = 4.62 LLLDD452 pKa = 5.74 GITADD457 pKa = 4.53 DD458 pKa = 5.26 GYY460 pKa = 11.73 GNDD463 pKa = 3.01 ISEE466 pKa = 5.13 NINIVHH472 pKa = 7.61 GITDD476 pKa = 3.47 VTNPKK481 pKa = 10.32 AGTYY485 pKa = 7.48 TVTYY489 pKa = 8.95 FVYY492 pKa = 9.99 NHH494 pKa = 6.39 KK495 pKa = 10.53 VKK497 pKa = 10.9 NDD499 pKa = 3.28 FASAVITVNDD509 pKa = 3.48 VTNPTVVAGDD519 pKa = 3.2 QHH521 pKa = 7.86 IDD523 pKa = 3.06 QGQEE527 pKa = 3.32 FDD529 pKa = 4.09 LKK531 pKa = 11.19 SGILYY536 pKa = 9.73 MSDD539 pKa = 4.22 NIDD542 pKa = 3.26 NTLDD546 pKa = 3.71 VVVTDD551 pKa = 5.5 DD552 pKa = 4.79 GGFDD556 pKa = 3.72 KK557 pKa = 10.55 DD558 pKa = 3.57 TAGEE562 pKa = 4.13 YY563 pKa = 9.32 TVAIDD568 pKa = 5.38 VYY570 pKa = 10.61 DD571 pKa = 3.54 QSGNKK576 pKa = 9.98 ASTTYY581 pKa = 10.58 KK582 pKa = 8.38 VTVVAPVEE590 pKa = 4.0 IPEE593 pKa = 4.12 IPEE596 pKa = 3.66 IPEE599 pKa = 3.67 IPEE602 pKa = 3.72 IPEE605 pKa = 3.87 IPEE608 pKa = 4.48 DD609 pKa = 3.82 SSGLATSGLVVGIVALIVAAGGFVISRR636 pKa = 11.84 KK637 pKa = 8.26 FF638 pKa = 3.09
Molecular weight: 68.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.696
IPC2_protein 3.732
IPC_protein 3.783
Toseland 3.541
ProMoST 3.948
Dawson 3.783
Bjellqvist 3.935
Wikipedia 3.732
Rodwell 3.605
Grimsley 3.452
Solomon 3.783
Lehninger 3.732
Nozaki 3.884
DTASelect 4.177
Thurlkill 3.605
EMBOSS 3.732
Sillero 3.91
Patrickios 0.884
IPC_peptide 3.77
IPC2_peptide 3.884
IPC2.peptide.svr19 3.792
Protein with the highest isoelectric point:
>tr|F7PSY9|F7PSY9_9MOLU 50S ribosomal protein L31 OS=Haloplasma contractile SSD-17B OX=1033810 GN=rpmE PE=3 SV=1
MM1 pKa = 7.38 KK2 pKa = 9.47 RR3 pKa = 11.84 TWQPNKK9 pKa = 9.6 RR10 pKa = 11.84 KK11 pKa = 9.84 RR12 pKa = 11.84 NKK14 pKa = 8.11 THH16 pKa = 6.46 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTPTGRR28 pKa = 11.84 RR29 pKa = 11.84 VLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 KK36 pKa = 9.41 KK37 pKa = 10.29 GRR39 pKa = 11.84 KK40 pKa = 8.9 KK41 pKa = 10.19 LTVV44 pKa = 3.1
Molecular weight: 5.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.521
IPC2_protein 11.257
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.749
Grimsley 13.056
Solomon 13.51
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.486
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.165
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
3019
0
3019
927687
24
2346
307.3
35.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.062 ± 0.047
0.847 ± 0.017
6.045 ± 0.044
7.14 ± 0.055
4.658 ± 0.04
5.95 ± 0.048
2.041 ± 0.022
9.228 ± 0.05
7.685 ± 0.056
9.626 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.436 ± 0.021
5.994 ± 0.044
2.845 ± 0.027
3.03 ± 0.027
3.677 ± 0.029
5.964 ± 0.033
5.726 ± 0.054
6.603 ± 0.039
0.73 ± 0.015
4.714 ± 0.043
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