#NEXUS 

Begin trees;  [Treefile saved Wed Oct 20 14:19:16 2004]
[!
>Data file = /home/fw38/blast/result/SGN_COSII/phylogeny-r3.0/At2g18400.1.cds.nex
>Branch-and-bound search settings:
>  Optimality criterion = likelihood
>    Likelihood settings:
>      Transition/transversion ratio = 1.8884 (kappa = 3.7768)
>      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)   = 0.3832
>          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 = 19
>      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) = 814.56249
>  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 = 878.75651
>   Number of trees retained = 1
>   Time used = <1 sec (CPU time = 0.01 sec)
]
	Translate
		1 lgn_220372,
		2 cangn_201348,
		3 cgn_121810,
		4 At2g18400.1
		;
tree PAUP_1 = [&R] (((1:0.010612,2:0.042105):0.077734,3:0.146233):0.262479,4:0);
End;