Berkeley Structural Genomics Center

Target info for 1324B

This target is gi number 15675108 from Streptococcus pyogenes.

This gene has the annotation "putative phosphotransacetylase".

The target was selected as part of JMC's third set.

Available sections:


Experimental status of 1324B

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
SelectedDonejmc2002-11-07
ClonedDoner_kim2003-02-11
Expression testedDoner_kim2003-02-11
Solubility testedSr_kim2003-02-11
PurifiedDonedhshin2003-05-28
CrystallizedDonedhshin2003-05-28
Diffraction quality crystalsDonedhshin2003-05-28
Native diffraction dataDonedhshin2003-07-07
Phasing diffraction dataDonedhshin2003-07-07
Traceable mapDonedhshin2003-07-07
Crystal structureDonedhshin2003-08-29
In PDB1R5Jdhshin2003-12-15

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Potential MP Homologues of 1324B

MP genelog10(PSIBLAST E)% identical% coverage (of MP gene)
MP296 / MPN546-37.3017.1887.92
MP413 / MPN428-80.0040.9298.19

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1324B DNA sequence

ATGAGTATTCGTAGTTTATTCGGTGGTTTAAGAGAAAAAATTCTTGGTAAAAACATGAAGATTGTTTTCCCAGAAGGTAA
TGATGAGCGCGTCGTCCGTGCAGCTGCTCGTTTGAAATTTGAAGGACTCTTAGAACCGATTATCCTTGGACAGTCAGAAG
AGGTACGCAACCTTTTGACAAAATTAGGTTTCGCTGATCAAGACTATACTATCATTAATCCAAATGAATATGCGGATTTT
GACAAAATGAAAGAAGCTTTTGTTGAGGTCCGTAAAGGAAAAGCAACGCTTGAAGATGCAGATAAAATGCTTCGTGATGT
TAATTACTTTGGTGTTATGTTGGTTAAAATGGGATTAGCAGATGGAATGGTATCAGGGGCTATTCATTCAACAGCTGACA
CTGTTCGTCCAGCTCTTCAAATCATCAAAACTAAACCAGGTATCTCAAGAACTTCAGGTGTCTTCTTGATGAACCGCGAA
AATACGAGCGAGCGTTACGTGTTTGCTGATTGTGCTATCAATATTGACCCAACAGCACAAGAATTGGCAGAAATCGCTGT
TAACACAGCTGAAACAGCTAAAATCTTTGATATTGATCCTAAAATTGCTATGTTAAGCTTCTCAACAAAAGGTTCTGGTA
AAGCGCCTCAAGTTGATAAGGTAAGAGAAGCAACAGAAATTGCTACAGGGTTGAACCCTGATTTGGCACTTGATGGCGAG
TTGCAATTTGATGCAGCCTTTGTTCCTGAAACAGCGGCTATCAAAGCACCAGATTCAGCGGTTGCTGGTCAAGCTAATAC
TTTCGTTTTCCCTGACTTGCAGTCTGGAAATATTGGTTACAAAATTGCACAACGTTTAGGAATGTTTGATGCTATTGGAC
CAATCTTACAAGGATTGAACAAACCTGTTAATGATTTATCTCGTGGCTCAAGCGCTGAAGATATTTACAAACTAGCCATT
ATTACAGCAGCACAAGCTATTGAAAGCCAAGGGTAA

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1324B Codon Usage

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

UUU27.1(   9)  UCU9.0(   3)  UAU6.0(   2)  UGU3.0(   1)  
UUC21.1(   7)  UCC0.0(   0)  UAC12.0(   4)  UGC0.0(   0)  
UUA27.1(   9)  UCA24.1(   8)  UAA3.0(   1)  UGA0.0(   0)  
UUG30.1(  10)  UCG0.0(   0)  UAG0.0(   0)  UGG0.0(   0)  

CUU21.1(   7)  CCU18.1(   6)  CAU3.0(   1)  CGU27.1(   9)  
CUC3.0(   1)  CCC0.0(   0)  CAC0.0(   0)  CGC9.0(   3)  
CUA3.0(   1)  CCA21.1(   7)  CAA30.1(  10)  CGA0.0(   0)  
CUG0.0(   0)  CCG3.0(   1)  CAG6.0(   2)  CGG0.0(   0)  

AUU51.2(  17)  ACU15.1(   5)  AAU27.1(   9)  AGU6.0(   2)  
AUC30.1(  10)  ACC0.0(   0)  AAC18.1(   6)  AGC12.0(   4)  
AUA0.0(   0)  ACA30.1(  10)  AAA60.2(  20)  AGA9.0(   3)  
AUG30.1(  10)  ACG6.0(   2)  AAG6.0(   2)  AGG0.0(   0)  

GUU36.1(  12)  GCU60.2(  20)  GAU54.2(  18)  GGU36.1(  12)  
GUC12.0(   4)  GCC6.0(   2)  GAC15.1(   5)  GGC6.0(   2)  
GUA9.0(   3)  GCA39.2(  13)  GAA51.2(  17)  GGA27.1(   9)  
GUG3.0(   1)  GCG12.0(   4)  GAG15.1(   5)  GGG9.0(   3)  

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1324B Potential Cloning Problems

No UGA codons.
1 restriction site(s) found.

Details (problem DNA region is in upper case, with the key on the line below):

Key:

atgagtattcgtagtttattcggtggtttaagagaaaaaattcttggtaaaaacatgaag
                                                            
attgttttcccagaaggtaatgatgagcgcgtcgtccgtgcagctgctcgtttgaaattt
                                                            
gaaggactcttagaaccgattatccttggacagtcagaagaggtacgcaaccttttgaca
                                                            
aaattaggtttcgcTGATCAagactatactatcattaatccaaatgaatatgcggatttt
              3                                             
gacaaaatgaaagaagcttttgttgaggtccgtaaaggaaaagcaacgcttgaagatgca
                                                            
gataaaatgcttcgtgatgttaattactttggtgttatgttggttaaaatgggattagca
                                                            
gatggaatggtatcaggggctattcattcaacagctgacactgttcgtccagctcttcaa
                                                            
atcatcaaaactaaaccaggtatctcaagaacttcaggtgtcttcttgatgaaccgcgaa
                                                            
aatacgagcgagcgttacgtgtttgctgattgtgctatcaatattgacccaacagcacaa
                                                            
gaattggcagaaatcgctgttaacacagctgaaacagctaaaatctttgatattgatcct
                                                            
aaaattgctatgttaagcttctcaacaaaaggttctggtaaagcgcctcaagttgataag
                                                            
gtaagagaagcaacagaaattgctacagggttgaaccctgatttggcacttgatggcgag
                                                            
ttgcaatttgatgcagcctttgttcctgaaacagcggctatcaaagcaccagattcagcg
                                                            
gttgctggtcaagctaatactttcgttttccctgacttgcagtctggaaatattggttac
                                                            
aaaattgcacaacgtttaggaatgtttgatgctattggaccaatcttacaaggattgaac
                                                            
aaacctgttaatgatttatctcgtggctcaagcgctgaagatatttacaaactagccatt
                                                            
attacagcagcacaagctattgaaagccaagggtaa
                                    

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1324B 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
1324B-R160.70CATATGAGTATTCGTAGTTTATTCGGTGG
1324B-R260.30GGATCCTTACCCTTGGCTTTCAATAGCTT
1324B-R1063.20GGCGGTGGTGGCGGCATGAGTATTCGTAGTTTATTCGGTGGTTT
1324B-R1164.50GTTCTTCTCCTTTGCGCCCCTACCCTTGGCTTTCAATAGCTTGTG

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1324B Translation

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

atgagtattcgtagtttattcggtggtttaagagaaaaaattcttggtaaaaacatgaag
 M  S  I  R  S  L  F  G  G  L  R  E  K  I  L  G  K  N  M  K 
attgttttcccagaaggtaatgatgagcgcgtcgtccgtgcagctgctcgtttgaaattt
 I  V  F  P  E  G  N  D  E  R  V  V  R  A  A  A  R  L  K  F 
gaaggactcttagaaccgattatccttggacagtcagaagaggtacgcaaccttttgaca
 E  G  L  L  E  P  I  I  L  G  Q  S  E  E  V  R  N  L  L  T 
aaattaggtttcgctgatcaagactatactatcattaatccaaatgaatatgcggatttt
 K  L  G  F  A  D  Q  D  Y  T  I  I  N  P  N  E  Y  A  D  F 
gacaaaatgaaagaagcttttgttgaggtccgtaaaggaaaagcaacgcttgaagatgca
 D  K  M  K  E  A  F  V  E  V  R  K  G  K  A  T  L  E  D  A 
gataaaatgcttcgtgatgttaattactttggtgttatgttggttaaaatgggattagca
 D  K  M  L  R  D  V  N  Y  F  G  V  M  L  V  K  M  G  L  A 
gatggaatggtatcaggggctattcattcaacagctgacactgttcgtccagctcttcaa
 D  G  M  V  S  G  A  I  H  S  T  A  D  T  V  R  P  A  L  Q 
atcatcaaaactaaaccaggtatctcaagaacttcaggtgtcttcttgatgaaccgcgaa
 I  I  K  T  K  P  G  I  S  R  T  S  G  V  F  L  M  N  R  E 
aatacgagcgagcgttacgtgtttgctgattgtgctatcaatattgacccaacagcacaa
 N  T  S  E  R  Y  V  F  A  D  C  A  I  N  I  D  P  T  A  Q 
gaattggcagaaatcgctgttaacacagctgaaacagctaaaatctttgatattgatcct
 E  L  A  E  I  A  V  N  T  A  E  T  A  K  I  F  D  I  D  P 
aaaattgctatgttaagcttctcaacaaaaggttctggtaaagcgcctcaagttgataag
 K  I  A  M  L  S  F  S  T  K  G  S  G  K  A  P  Q  V  D  K 
gtaagagaagcaacagaaattgctacagggttgaaccctgatttggcacttgatggcgag
 V  R  E  A  T  E  I  A  T  G  L  N  P  D  L  A  L  D  G  E 
ttgcaatttgatgcagcctttgttcctgaaacagcggctatcaaagcaccagattcagcg
 L  Q  F  D  A  A  F  V  P  E  T  A  A  I  K  A  P  D  S  A 
gttgctggtcaagctaatactttcgttttccctgacttgcagtctggaaatattggttac
 V  A  G  Q  A  N  T  F  V  F  P  D  L  Q  S  G  N  I  G  Y 
aaaattgcacaacgtttaggaatgtttgatgctattggaccaatcttacaaggattgaac
 K  I  A  Q  R  L  G  M  F  D  A  I  G  P  I  L  Q  G  L  N 
aaacctgttaatgatttatctcgtggctcaagcgctgaagatatttacaaactagccatt
 K  P  V  N  D  L  S  R  G  S  S  A  E  D  I  Y  K  L  A  I 
attacagcagcacaagctattgaaagccaagggtaa
 I  T  A  A  Q  A  I  E  S  Q  G  * 

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1324B AA Sequence

MSIRSLFGGLREKILGKNMKIVFPEGNDERVVRAAARLKFEGLLEPIILGQSEEVRNLLTKLGFADQDYTIINPNEYADF
DKMKEAFVEVRKGKATLEDADKMLRDVNYFGVMLVKMGLADGMVSGAIHSTADTVRPALQIIKTKPGISRTSGVFLMNRE
NTSERYVFADCAINIDPTAQELAEIAVNTAETAKIFDIDPKIAMLSFSTKGSGKAPQVDKVREATEIATGLNPDLALDGE
LQFDAAFVPETAAIKAPDSAVAGQANTFVFPDLQSGNIGYKIAQRLGMFDAIGPILQGLNKPVNDLSRGSSAEDIYKLAI
ITAAQAIESQG

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1324B Protein Parameters

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

Number of amino acids: 331

Molecular weight: 35824.0

Theoretical pI: 5.01

Amino acid composition:

Ala (A)  39	 11.8%
Arg (R)  15	  4.5%
Asn (N)  15	  4.5%
Asp (D)  23	  6.9%
Cys (C)   1	  0.3%
Gln (Q)  12	  3.6%
Glu (E)  22	  6.6%
Gly (G)  26	  7.9%
His (H)   1	  0.3%
Ile (I)  27	  8.2%
Leu (L)  28	  8.5%
Lys (K)  22	  6.6%
Met (M)  10	  3.0%
Phe (F)  16	  4.8%
Pro (P)  14	  4.2%
Ser (S)  17	  5.1%
Thr (T)  17	  5.1%
Trp (W)   0	  0.0%
Tyr (Y)   6	  1.8%
Val (V)  20	  6.0%

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

Total number of negatively charged residues (Asp + Glu): 45
Total number of positively charged residues (Arg + Lys): 37

Atomic composition:

Carbon      C	      1589
Hydrogen    H	      2561
Nitrogen    N	       427
Oxygen      O	       489
Sulfur      S	        11

Formula: C1589H2561N427O489S11
Total number of atoms: 5077

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 .

The first table lists values computed assuming ALL Cys 
residues appear as half cystines, whereas the second table 
assumes that NONE do. 

                      276     278     279     280     282
                       nm      nm      nm      nm      nm
Ext. coefficient     8700    8400    8070    7680    7200
Abs 0.1% (=1 g/l)   0.243   0.234   0.225   0.214   0.201



                      276     278     279     280     282
                       nm      nm      nm      nm      nm
Ext. coefficient     8700    8400    8070    7680    7200
Abs 0.1% (=1 g/l)   0.243   0.234   0.225   0.214   0.201


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 37.12
This classifies the protein as stable.



Aliphatic index: 94.11

Grand average of hydropathicity (GRAVY): -0.079

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