Chelonia mydas (Green sea-turtle) (Chelonia agassizi)
Average proteome isoelectric point is 6.63
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 18960 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|M7BXW5|M7BXW5_CHEMY EH domain-binding protein 1 OS=Chelonia mydas OX=8469 GN=UY3_09947 PE=4 SV=1
MM1 pKa = 7.32 WAAVWPWTRR10 pKa = 11.84 ALLLLLLFPRR20 pKa = 11.84 PLAQGFLLLPGGSPAALLGLGCVLLLGLFGAALPGTLKK58 pKa = 11.05 GFDD61 pKa = 3.21 QTINLILDD69 pKa = 3.75 EE70 pKa = 4.1 SHH72 pKa = 6.5 EE73 pKa = 4.5 RR74 pKa = 11.84 VFSSSQGVEE83 pKa = 3.89 QVVLGLYY90 pKa = 9.48 IVRR93 pKa = 11.84 GDD95 pKa = 3.74 NVAAAALDD103 pKa = 4.18 NIFGTGGVIGSDD115 pKa = 2.73 WCYY118 pKa = 10.72 GASCTFGTDD127 pKa = 3.2 DD128 pKa = 3.67 GTGTSIYY135 pKa = 10.0 TNIVIDD141 pKa = 4.31 AGCDD145 pKa = 3.61 GVDD148 pKa = 3.81 EE149 pKa = 5.55 DD150 pKa = 5.12 PGADD154 pKa = 3.25 ATPGVV159 pKa = 3.96
Molecular weight: 16.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.713
IPC2_protein 3.808
IPC_protein 3.783
Toseland 3.554
ProMoST 3.973
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.77
Rodwell 3.605
Grimsley 3.465
Solomon 3.77
Lehninger 3.732
Nozaki 3.923
DTASelect 4.19
Thurlkill 3.63
EMBOSS 3.77
Sillero 3.91
Patrickios 0.846
IPC_peptide 3.77
IPC2_peptide 3.872
IPC2.peptide.svr19 3.803
Protein with the highest isoelectric point:
>tr|M7ANA5|M7ANA5_CHEMY 2-phospho-D-glycerate hydro-lyase OS=Chelonia mydas OX=8469 GN=UY3_17006 PE=3 SV=1
MM1 pKa = 7.34 LASTAGALRR10 pKa = 11.84 PLPVMLASTAGALRR24 pKa = 11.84 PLPVMLASTAGALRR38 pKa = 11.84 PLPVMLASTAGALRR52 pKa = 11.84 PLPVMLASTAGALRR66 pKa = 11.84 PLPVMLASTAGALRR80 pKa = 11.84 PLPVMLASTAGALRR94 pKa = 11.84 PLPVMLASTAGALRR108 pKa = 11.84 PLPVMLASTAGALRR122 pKa = 11.84 PLPVMLASTAGALRR136 pKa = 11.84 PLPVMLASTAGALRR150 pKa = 11.84 PLPVMLASTAGALRR164 pKa = 11.84 PLPVMLASTAGALRR178 pKa = 11.84 PLPVMLASTAGALRR192 pKa = 11.84 PLPVMLASTAGALRR206 pKa = 11.84 PLPVMLASTAGALRR220 pKa = 11.84 PLPVMLASTAGALRR234 pKa = 11.84 PLPVMLASTAGALRR248 pKa = 11.84 PLPVMLASTAGALRR262 pKa = 11.84 PLPVMLASTARR273 pKa = 11.84 ALRR276 pKa = 11.84 PLPVMLAVVRR286 pKa = 4.34
Molecular weight: 28.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.48
IPC2_protein 11.55
IPC_protein 13.159
Toseland 13.32
ProMoST 13.817
Dawson 13.32
Bjellqvist 13.32
Wikipedia 13.803
Rodwell 12.822
Grimsley 13.364
Solomon 13.817
Lehninger 13.729
Nozaki 13.32
DTASelect 13.32
Thurlkill 13.32
EMBOSS 13.817
Sillero 13.32
Patrickios 12.544
IPC_peptide 13.832
IPC2_peptide 12.822
IPC2.peptide.svr19 9.435
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
18960
0
18960
9158208
35
34967
483.0
54.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.688 ± 0.016
2.312 ± 0.015
4.901 ± 0.012
7.198 ± 0.025
3.637 ± 0.012
6.1 ± 0.021
2.599 ± 0.011
4.72 ± 0.015
6.074 ± 0.022
9.678 ± 0.024
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.284 ± 0.009
3.914 ± 0.013
5.637 ± 0.021
4.832 ± 0.017
5.387 ± 0.014
8.431 ± 0.024
5.509 ± 0.016
6.071 ± 0.017
1.192 ± 0.007
2.802 ± 0.011
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