#NEXUS 

Begin trees;  [Treefile saved Thu Oct 21 10:39:11 2004]
[!
>Data file = /home/fw38/blast/result/SGN_COSII/phylogeny-r2.0/At3g20390.1.cds.nex
>Branch-and-bound search settings:
>  Optimality criterion = likelihood
>    Likelihood settings:
>      Transition/transversion ratio = 1.6699 (kappa = 3.3398)
>      Assumed nucleotide frequencies (set by user):
>        A=0.25000  C=0.25000  G=0.25000  T=0.25000
>      Among-site rate variation:
>        Assumed proportion of invariable sites  = none
>        Distribution of rates at variable sites = gamma (discrete approximation)
>          Shape parameter (alpha)   = 0.597
>          Number of rate categories = 4
>          Representation of average rate for each category = mean
>      These settings correspond to the K80(K2P)+G model
>      Number of distinct data patterns under this model = 38
>      Molecular clock not enforced
>      Starting branch lengths obtained using Rogers-Swofford approximation method
>      Trees with approximate likelihoods 5% or further from the target score are
>        rejected without additional iteration
>      Branch-length optimization = one-dimensional Newton-Raphson with pass
>                                   limit=20, delta=1e-06
>      -ln L (unconstrained) = 1810.80482
>  Initial upper bound: unknown (compute heuristically)
>  Addition sequence: as-is
>  Initial 'MaxTrees' setting = 100
>  Branches collapsed (creating polytomies) if branch length is less than or equal to
>     1e-08
>  'MulTrees' option in effect
>  Topological constraints not enforced
>  Trees are unrooted
>
>Branch-and-bound search completed:
>   Score of best tree found = 1949.45853
>   Number of trees retained = 1
>   Time used = <1 sec (CPU time = 0.06 sec)
]
	Translate
		1 lgn_146250,
		2 stgn_175732,
		3 cangn_196452,
		4 cgn_122659,
		5 At3g20390.1
		;
tree PAUP_1 = [&R] ((((1:0.014157,2:0.018239):0.025214,3:0.032993):0.154090,4:0.183297):0.625462,5:0);
End;