Berkeley Structural Genomics Center

Target info for 1667T

This target is
Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource in /home/httpd/strgen/r050111/status/common_db.php on line 537
MP000, gi number 13507938 from Mycoplasma pneumoniae.

This gene has the annotation "conserved hypothetical protein".

The target was selected as part of First domain set.

Available sections:


Experimental status of 1667T

Note: Dates prior to 10/24/01 may be inaccurate, due to conversion from a record-keeping system which tracked only the last experimental date, to a new system which keeps track of all dates. The user is the person who entered the data, not the person who did the experiment. This will also change in the future.

ExperimentResultUserExperiment Date
SelectedDonejmc2004-03-22
ClonedDonecshong2004-06-15
Expression testedDonecshong2004-06-15
Solubility testedSjgpelton2004-10-14
PurifiedDonejgpelton2004-10-14
NMR characterizationDonejgpelton2004-10-14
Work stoppeduncertainty in predicting domain boundariesjmc2005-02-25

Back to Top


Potential MP Homologues of 1667T

MP genelog10(PSIBLAST E)% identical% coverage (of MP gene)
MP002 / MPN152-30.1052.44100.00
MP007 / MPN147-25.0046.34100.00
MP057 / MPN097-27.2250.00100.00
MP336 / MPN506-29.0556.10100.00
MP430 / MPN408-26.0045.12100.00
MP472 / MPN364-27.4052.44100.00
MP547 / MPN288-29.0056.10100.00
MP551 / MPN284-28.0052.44100.00
MP554 / MPN281-28.7051.8598.78
MP631 / MPN200-27.4052.44100.00
MP632 / MPN199-28.00100.00100.00

Back to Top


1667T DNA sequence

TTAAACGATTTTGCAGTACGGGTAGCAAAGTCGTTTAGCAAGGTTTCTGAAGAGAAGAAAAGTGGTAGTGACATCCAGGG
TGTTTTTGGCATTGGTAGTTTAGAAAATGCGCTTTACACTGCATCATTTGCAGCCGGTGGTGGCGACTATAACAACTTCT
TGTTTAACATTAAAAAAGGTCGCGCTGATTTTAGTAACTTCTTTAACCACAATTCAAAAACTTTCCAAAGTCTAAGAGAT
ATTTTC

Back to Top


1667T Codon Usage

(82 codons)
fields: [triplet] [frequency: per thousand] ([number])

UUU85.4(   7)  UCU12.2(   1)  UAU12.2(   1)  UGU0.0(   0)  
UUC48.8(   4)  UCC0.0(   0)  UAC12.2(   1)  UGC0.0(   0)  
UUA24.4(   2)  UCA24.4(   2)  UAA0.0(   0)  UGA0.0(   0)  
UUG12.2(   1)  UCG12.2(   1)  UAG0.0(   0)  UGG0.0(   0)  

CUU12.2(   1)  CCU0.0(   0)  CAU0.0(   0)  CGU0.0(   0)  
CUC0.0(   0)  CCC0.0(   0)  CAC12.2(   1)  CGC12.2(   1)  
CUA12.2(   1)  CCA0.0(   0)  CAA12.2(   1)  CGA0.0(   0)  
CUG0.0(   0)  CCG0.0(   0)  CAG12.2(   1)  CGG12.2(   1)  

AUU36.6(   3)  ACU24.4(   2)  AAU24.4(   2)  AGU61.0(   5)  
AUC12.2(   1)  ACC0.0(   0)  AAC73.2(   6)  AGC12.2(   1)  
AUA0.0(   0)  ACA0.0(   0)  AAA48.8(   4)  AGA12.2(   1)  
AUG0.0(   0)  ACG0.0(   0)  AAG36.6(   3)  AGG0.0(   0)  

GUU24.4(   2)  GCU12.2(   1)  GAU36.6(   3)  GGU73.2(   6)  
GUC0.0(   0)  GCC12.2(   1)  GAC24.4(   2)  GGC24.4(   2)  
GUA24.4(   2)  GCA48.8(   4)  GAA24.4(   2)  GGA0.0(   0)  
GUG0.0(   0)  GCG12.2(   1)  GAG12.2(   1)  GGG0.0(   0)  

Back to Top


1667T Potential Cloning Problems

No UGA codons or (bad) restriction sites!

Back to Top


1667T Automatically Selected Primers

Note: These were generated using Hisao's algorithm, and do not take into account possible mispriming, self-complementarity, or requirements for mutations anywhere in the sequences. The -R1 primers are for the N-terminal end, and begin with an NdeI restriction site (CATATG). The -R2 primers are for the C-terminal end, and begin with a BamHI site (GGATCC) if the target has no other BamHI sites. If the target does have a BamHI site, the -R2 primer wil begin with a BglII site (AGATCT), unless the target has no BglII sites. If the target has both sites, the design program gives up and doesn't prepend a restriction site to the -R2 primer!

Predicted Tm was obtained using the Tm determination tool at the Virtual Genome Center.

Primer IDPredicted Tmsequence
1667T-R1065.20GGCGGTGGTGGCGGCATGTTAAACGATTTTGCAGTACGGGTAGC
1667T-R1163.40GTTCTTCTCCTTTGCGCCCCTAGAAAATATCTCTTAGACTTTGGAAAGTTTTTGA

Back to Top


1667T Translation

Note: This was generated using the standard codon usage table; UGA codons in MP/MP genes will show up as terminators ("*")

ttaaacgattttgcagtacgggtagcaaagtcgtttagcaaggtttctgaagagaagaaa
 L  N  D  F  A  V  R  V  A  K  S  F  S  K  V  S  E  E  K  K 
agtggtagtgacatccagggtgtttttggcattggtagtttagaaaatgcgctttacact
 S  G  S  D  I  Q  G  V  F  G  I  G  S  L  E  N  A  L  Y  T 
gcatcatttgcagccggtggtggcgactataacaacttcttgtttaacattaaaaaaggt
 A  S  F  A  A  G  G  G  D  Y  N  N  F  L  F  N  I  K  K  G 
cgcgctgattttagtaacttctttaaccacaattcaaaaactttccaaagtctaagagat
 R  A  D  F  S  N  F  F  N  H  N  S  K  T  F  Q  S  L  R  D 
attttc
 I  F 

Back to Top


1667T AA Sequence

LNDFAVRVAKSFSKVSEEKKSGSDIQGVFGIGSLENALYTASFAAGGGDYNNFLFNIKKGRADFSNFFNHNSKTFQSLRD
IF

Back to Top


1667T Protein Parameters

This information was obtained using the Protein Parameters tool on the ExPASy Molecular Biology Server.

Number of amino acids: 82

Molecular weight: 9040.0

Theoretical pI: 9.11

Amino acid composition:

Ala (A)   7	  8.5%
Arg (R)   3	  3.7%
Asn (N)   8	  9.8%
Asp (D)   5	  6.1%
Cys (C)   0	  0.0%
Gln (Q)   2	  2.4%
Glu (E)   3	  3.7%
Gly (G)   8	  9.8%
His (H)   1	  1.2%
Ile (I)   4	  4.9%
Leu (L)   5	  6.1%
Lys (K)   7	  8.5%
Met (M)   0	  0.0%
Phe (F)  11	 13.4%
Pro (P)   0	  0.0%
Ser (S)  10	 12.2%
Thr (T)   2	  2.4%
Trp (W)   0	  0.0%
Tyr (Y)   2	  2.4%
Val (V)   4	  4.9%

Asx (B)   0	  0.0%
Glx (Z)   0	  0.0%
Xaa (X)   0	  0.0%

Total number of negatively charged residues (Asp + Glu): 8
Total number of positively charged residues (Arg + Lys): 10

Atomic composition:

Carbon      C	       409
Hydrogen    H	       614
Nitrogen    N	       110
Oxygen      O	       123
Sulfur      S	         0

Formula: C409H614N110O123
Total number of atoms: 1256

Extinction coefficients:

Conditions: 6.0 M guanidium hydrochloride
            0.02 M phosphate buffer
            pH 6.5

Extinction coefficients are in units of  M-1 cm-1 .

                      276     278     279     280     282
                       nm      nm      nm      nm      nm
Ext. coefficient     2900    2800    2690    2560    2400
Abs 0.1% (=1 g/l)   0.321   0.310   0.298   0.283   0.265


Estimated half-life:

The N-terminal of the sequence considered is L (Leu).

The estimated half-life is: 5.5 hours (mammalian reticulocytes, in vitro).
                            3 min (yeast, in vivo).
                            2 min (Escherichia coli, in vivo).


Instability index:

The instability index (II) is computed to be 24.95
This classifies the protein as stable.



Aliphatic index: 65.49

Grand average of hydropathicity (GRAVY): -0.305

Back to Top