Nannochloropsis gaditana
Average proteome isoelectric point is 7.16
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 10819 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|W7T8I0|W7T8I0_9STRA Light-harvesting protein OS=Nannochloropsis gaditana OX=72520 GN=Naga_100641g3 PE=3 SV=1
MM1 pKa = 7.54 EE2 pKa = 4.54 VRR4 pKa = 11.84 NVLDD8 pKa = 4.55 DD9 pKa = 3.4 SHH11 pKa = 6.81 EE12 pKa = 4.39 AFDD15 pKa = 5.09 CYY17 pKa = 11.34 SFICIRR23 pKa = 11.84 ICVFHH28 pKa = 6.74 EE29 pKa = 3.94 AVASNFTGAGMSVTNSVKK47 pKa = 10.57 VGTGFEE53 pKa = 4.26 LQSGPFMATTDD64 pKa = 3.68 NFDD67 pKa = 3.5 VQSDD71 pKa = 4.94 DD72 pKa = 2.9 ITMSYY77 pKa = 11.15 SNSFQLSVTSGTAMRR92 pKa = 11.84 AGDD95 pKa = 3.51 ISLSEE100 pKa = 4.13 AAAQIYY106 pKa = 7.56 TEE108 pKa = 4.36 PGVLRR113 pKa = 11.84 LSTGAATFAMAARR126 pKa = 11.84 GPLSVLQTKK135 pKa = 10.62 ADD137 pKa = 3.64 VYY139 pKa = 10.86 EE140 pKa = 4.11 QVADD144 pKa = 3.72 EE145 pKa = 4.29 WSLNSGGDD153 pKa = 3.01 IDD155 pKa = 4.12 VTSNGTLSMQSVSGDD170 pKa = 3.44 LTFDD174 pKa = 3.54 EE175 pKa = 5.25 LQVEE179 pKa = 4.44 TDD181 pKa = 3.18 TFAIEE186 pKa = 4.29 SVDD189 pKa = 3.3 ILVDD193 pKa = 3.63 SSEE196 pKa = 4.17 TLEE199 pKa = 4.1 MVVGNATTLTSPFVSHH215 pKa = 7.15 FSDD218 pKa = 3.44 VTLVEE223 pKa = 4.37 SSEE226 pKa = 4.48 SITWRR231 pKa = 11.84 TGNASLSADD240 pKa = 3.21 AVTIDD245 pKa = 3.49 SSEE248 pKa = 4.09 TLEE251 pKa = 4.1 MVVGNATTLTSPFVSHH267 pKa = 7.16 FSDD270 pKa = 3.37 VTLPLCRR277 pKa = 11.84 CGCDD281 pKa = 2.88
Molecular weight: 29.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.736
IPC2_protein 3.783
IPC_protein 3.783
Toseland 3.567
ProMoST 3.897
Dawson 3.77
Bjellqvist 3.948
Wikipedia 3.694
Rodwell 3.605
Grimsley 3.478
Solomon 3.757
Lehninger 3.719
Nozaki 3.884
DTASelect 4.101
Thurlkill 3.617
EMBOSS 3.706
Sillero 3.897
Patrickios 1.875
IPC_peptide 3.757
IPC2_peptide 3.872
IPC2.peptide.svr19 3.827
Protein with the highest isoelectric point:
>tr|W7TI78|W7TI78_9STRA Ankyrin domain protein OS=Nannochloropsis gaditana OX=72520 GN=Naga_100001g29 PE=4 SV=1
MM1 pKa = 7.13 TLKK4 pKa = 9.71 LTRR7 pKa = 11.84 RR8 pKa = 11.84 RR9 pKa = 11.84 WPLMTMSRR17 pKa = 11.84 TMTLKK22 pKa = 9.52 LTRR25 pKa = 11.84 RR26 pKa = 11.84 LWPLMTMSRR35 pKa = 11.84 TMTLKK40 pKa = 9.23 LTRR43 pKa = 11.84 RR44 pKa = 11.84 RR45 pKa = 11.84 WPPMTMSRR53 pKa = 11.84 TMTSKK58 pKa = 9.24 LTRR61 pKa = 11.84 RR62 pKa = 11.84 RR63 pKa = 11.84 WPLMTMSRR71 pKa = 11.84 TMTSKK76 pKa = 9.24 LTRR79 pKa = 11.84 RR80 pKa = 11.84 RR81 pKa = 11.84 WPLMTMSRR89 pKa = 11.84 TMTLKK94 pKa = 9.23 LTRR97 pKa = 11.84 RR98 pKa = 11.84 RR99 pKa = 11.84 WPPMTMSRR107 pKa = 11.84 MRR109 pKa = 11.84 SRR111 pKa = 11.84 MMTRR115 pKa = 11.84 RR116 pKa = 11.84 AGMKK120 pKa = 8.58 CTTKK124 pKa = 10.25 RR125 pKa = 11.84 RR126 pKa = 11.84 RR127 pKa = 11.84 LWPPMTMSRR136 pKa = 11.84 MRR138 pKa = 11.84 SRR140 pKa = 11.84 MMTKK144 pKa = 10.07 RR145 pKa = 11.84 AGMKK149 pKa = 8.74 CTTKK153 pKa = 10.25 RR154 pKa = 11.84 RR155 pKa = 11.84 RR156 pKa = 11.84 LWPPMTMSRR165 pKa = 11.84 TRR167 pKa = 11.84 SRR169 pKa = 11.84 MMTRR173 pKa = 11.84 RR174 pKa = 11.84 AGMKK178 pKa = 8.58 CTTKK182 pKa = 10.25 RR183 pKa = 11.84 RR184 pKa = 11.84 RR185 pKa = 11.84 LWPPMTMSRR194 pKa = 11.84 TRR196 pKa = 11.84 SRR198 pKa = 11.84 MMTRR202 pKa = 11.84 RR203 pKa = 11.84 AGMKK207 pKa = 8.58 CTTKK211 pKa = 10.25 RR212 pKa = 11.84 RR213 pKa = 11.84 RR214 pKa = 11.84 RR215 pKa = 3.54
Molecular weight: 26.71 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.522
IPC2_protein 11.228
IPC_protein 12.837
Toseland 12.998
ProMoST 13.495
Dawson 12.998
Bjellqvist 12.998
Wikipedia 13.466
Rodwell 12.603
Grimsley 13.042
Solomon 13.495
Lehninger 13.393
Nozaki 12.998
DTASelect 12.998
Thurlkill 12.998
EMBOSS 13.495
Sillero 12.998
Patrickios 12.31
IPC_peptide 13.495
IPC2_peptide 12.486
IPC2.peptide.svr19 9.194
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
10493
326
10819
4433024
29
5587
409.7
44.9
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.286 ± 0.025
1.617 ± 0.01
4.677 ± 0.016
6.865 ± 0.03
3.497 ± 0.014
8.533 ± 0.029
2.471 ± 0.011
3.542 ± 0.016
4.47 ± 0.019
9.844 ± 0.029
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.288 ± 0.009
2.641 ± 0.014
6.007 ± 0.023
3.706 ± 0.02
7.248 ± 0.022
7.967 ± 0.029
5.144 ± 0.014
6.632 ± 0.018
1.308 ± 0.009
2.256 ± 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