Berkeley Structural Genomics Center

Target info for 1197B

This target is gi number 1591284 from Methanococcus jannaschii.

This gene has the annotation "conserved hypothetical protein".

The target was selected as part of pre-BSGC set.

Available sections:


Experimental status of 1197B

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
SelectedDonejmc2001-09-10
ClonedDoneabwaight2001-09-10
Expression testedDoneabwaight2001-09-10
Solubility testedSabwaight2001-09-10
PurifiedDoneabwaight2001-09-10
CrystallizedDoneabwaight2001-09-10
Diffraction quality crystalsDoneabwaight2001-09-10
Phasing diffraction dataDoneabwaight2001-09-10
Traceable mapDoneabwaight2001-09-10
Crystal structureDoneabwaight2001-09-10
In PDB1MJHabwaight2001-09-10
Biochemical functionDonedhshin2001-09-09

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Potential MP Homologues of 1197B

No MP homologues identified for this gene.

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1197B DNA sequence

GTGAGTGTTATGTATAAAAAGATTCTTTATCCAACTGACTTCTCTGAAACTGCTGAGATTGCATTAAAGCATGTTAAGGC
GTTTAAAACTCTTAAGGCGGAAGAAGTTATTTTACTGCATGTTATAGATGAAAGAGAAATCAAAAAGAGAGATATATTCT
CTCTACTCTTAGGTGTTGCAGGTTTGAATAAATCAGTTGAGGAGTTTGAAAATGAGCTAAAGAATAAACTTACTGAAGAA
GCTAAAAATAAAATGGAAAATATCAAAAAAGAACTTGAAGATGTTGGATTTAAAGTTAAGGATATTATTGTTGTAGGAAT
TCCTCATGAAGAAATTGTTAAAATAGCTGAAGATGAGGGAGTAGATATAATTATAATGGGTTCTCATGGAAAAACAAACT
TAAAAGAGATATTACTTGGTTCAGTTACTGAAAATGTCATTAAAAAATCAAACAAACCAGTTTTAGTTGTTAAAAGAAAA
AATAGCTAA

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1197B Codon Usage

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

UUU18.4(   3)  UCU18.4(   3)  UAU12.3(   2)  UGU0.0(   0)  
UUC12.3(   2)  UCC0.0(   0)  UAC0.0(   0)  UGC0.0(   0)  
UUA36.8(   6)  UCA18.4(   3)  UAA6.1(   1)  UGA0.0(   0)  
UUG6.1(   1)  UCG0.0(   0)  UAG0.0(   0)  UGG0.0(   0)  

CUU30.7(   5)  CCU6.1(   1)  CAU24.5(   4)  CGU0.0(   0)  
CUC6.1(   1)  CCC0.0(   0)  CAC0.0(   0)  CGC0.0(   0)  
CUA12.3(   2)  CCA12.3(   2)  CAA0.0(   0)  CGA0.0(   0)  
CUG6.1(   1)  CCG0.0(   0)  CAG0.0(   0)  CGG0.0(   0)  

AUU55.2(   9)  ACU30.7(   5)  AAU42.9(   7)  AGU6.1(   1)  
AUC12.3(   2)  ACC0.0(   0)  AAC12.3(   2)  AGC6.1(   1)  
AUA36.8(   6)  ACA6.1(   1)  AAA110.4(  18)  AGA18.4(   3)  
AUG18.4(   3)  ACG0.0(   0)  AAG42.9(   7)  AGG0.0(   0)  

GUU85.9(  14)  GCU18.4(   3)  GAU36.8(   6)  GGU24.5(   4)  
GUC6.1(   1)  GCC0.0(   0)  GAC6.1(   1)  GGC0.0(   0)  
GUA12.3(   2)  GCA12.3(   2)  GAA92.0(  15)  GGA24.5(   4)  
GUG6.1(   1)  GCG12.3(   2)  GAG36.8(   6)  GGG0.0(   0)  

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1197B Potential Cloning Problems

No UGA codons or (bad) restriction sites!

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1197B 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
1197B-R160.80CATATGAGTGTTATGTATAAAAAGATTCTTTATCCA
1197B-R261.80GGATCCTTAGCTATTTTTTCTTTTAACAACTAAAACTGG
1197B-R1064.40GGCGGTGGTGGCGGCATGAGTGTTATGTATAAAAAGATTCTTTATCCAACTG
1197B-R1163.00GTTCTTCTCCTTTGCGCCCCTAGCTATTTTTTCTTTTAACAACTAAAACTGGTTT

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1197B Translation

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

gtgagtgttatgtataaaaagattctttatccaactgacttctctgaaactgctgagatt
 V  S  V  M  Y  K  K  I  L  Y  P  T  D  F  S  E  T  A  E  I 
gcattaaagcatgttaaggcgtttaaaactcttaaggcggaagaagttattttactgcat
 A  L  K  H  V  K  A  F  K  T  L  K  A  E  E  V  I  L  L  H 
gttatagatgaaagagaaatcaaaaagagagatatattctctctactcttaggtgttgca
 V  I  D  E  R  E  I  K  K  R  D  I  F  S  L  L  L  G  V  A 
ggtttgaataaatcagttgaggagtttgaaaatgagctaaagaataaacttactgaagaa
 G  L  N  K  S  V  E  E  F  E  N  E  L  K  N  K  L  T  E  E 
gctaaaaataaaatggaaaatatcaaaaaagaacttgaagatgttggatttaaagttaag
 A  K  N  K  M  E  N  I  K  K  E  L  E  D  V  G  F  K  V  K 
gatattattgttgtaggaattcctcatgaagaaattgttaaaatagctgaagatgaggga
 D  I  I  V  V  G  I  P  H  E  E  I  V  K  I  A  E  D  E  G 
gtagatataattataatgggttctcatggaaaaacaaacttaaaagagatattacttggt
 V  D  I  I  I  M  G  S  H  G  K  T  N  L  K  E  I  L  L  G 
tcagttactgaaaatgtcattaaaaaatcaaacaaaccagttttagttgttaaaagaaaa
 S  V  T  E  N  V  I  K  K  S  N  K  P  V  L  V  V  K  R  K 
aatagctaa
 N  S  * 

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1197B AA Sequence

MSVMYKKILYPTDFSETAEIALKHVKAFKTLKAEEVILLHVIDEREIKKRDIFSLLLGVAGLNKSVEEFENELKNKLTEE
AKNKMENIKKELEDVGFKVKDIIVVGIPHEEIVKIAEDEGVDIIIMGSHGKTNLKEILLGSVTENVIKKSNKPVLVVKRK
NS

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1197B Protein Parameters

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

Number of amino acids: 162

Molecular weight: 18338.5

Theoretical pI: 6.93

Amino acid composition:

Ala (A)   7	  4.3%
Arg (R)   3	  1.9%
Asn (N)   9	  5.6%
Asp (D)   7	  4.3%
Cys (C)   0	  0.0%
Gln (Q)   0	  0.0%
Glu (E)  21	 13.0%
Gly (G)   8	  4.9%
His (H)   4	  2.5%
Ile (I)  17	 10.5%
Leu (L)  16	  9.9%
Lys (K)  25	 15.4%
Met (M)   4	  2.5%
Phe (F)   5	  3.1%
Pro (P)   3	  1.9%
Ser (S)   8	  4.9%
Thr (T)   6	  3.7%
Trp (W)   0	  0.0%
Tyr (Y)   2	  1.2%
Val (V)  17	 10.5%

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

Total number of negatively charged residues (Asp + Glu): 28
Total number of positively charged residues (Arg + Lys): 28

Atomic composition:

Carbon      C	       827
Hydrogen    H	      1379
Nitrogen    N	       213
Oxygen      O	       244
Sulfur      S	         4

Formula: C827H1379N213O244S4
Total number of atoms: 2667

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)   0.158   0.153   0.147   0.140   0.131


Estimated half-life:

The N-terminal of the sequence considered is M (Met).

The estimated half-life is: 30 hours (mammalian reticulocytes, in vitro).
                            >20 hours (yeast, in vivo).
                            >10 hours (Escherichia coli, in vivo).


Instability index:

The instability index (II) is computed to be 37.37
This classifies the protein as stable.



Aliphatic index: 114.20

Grand average of hydropathicity (GRAVY): -0.195

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