Results from AQUA

Extraction of data from RDB file 'Aqua_xtst.rdb'


RDB header

# Perl-RDB
# 
# PROGRAM        AQUA 
# DATE           file generated on Wed May 1 0:24:53 CET 1996
#  
# OVERALL SCORES:
# nPairs         4
# nPred          4
# nTrue          2
# rankFst        1
# rankAcc        50
# rankCov        100
# rankFaTb       2
# zHisto         3 ,	2
# zNocc          4 ,	4
# zNcor          2 ,	2
# zAcc           50 ,	50
# zCov           100 ,	100
#  
# NOTATION OVERALL SCORES:
# nPairs         number of pairs in predicted alignment
# nPred          number of predicted pairs included in analysis
#                (i.e. not found in Exclude set, zscore, and length ok asf.)
# nTrue          number of pairs in true alignment that were not excluded
#                (i.e. found in Search set NOT found in Exclude set, zscore ok asf.)
# rankFst        rank of first correct hit
# rankAcc        100 * (number of correct hits/number of hits)
#                note: appropriately changed if Exclude and Search set given!
# rankCov        100 * (number of correct hits/number of true hits)
#                note: appropriately changed if Exclude and Search set given!
# rank50         rank at which number of correct hits equals number of false hits
# rankFaTb	 rank at which number of false positive hits above this rank (fA)
#                equals the number of correct hits below this rank (tB)
# zHisto         intervals for z-dependent rank analysis 
#                (take all pairs i with z(i) > zHisto)
# zNocc          number of pairs with z(i) > zHisto
# zNcor          number of correctly predicted pairs with z(i) > zHisto
# zAcc           z-dependent accuracy = 100 * (zNcor/zNocc)
# zCov           z-dependent coverage = 100 * (zNcor/[min(nTrue,zNocc)])
# shiftAcc       AQUAshift accuracy (see below) for first correct hit
# shiftCov       AQUAshift coverage (see below) for first correct hit
# shiftPide      AQUAshift percentage identity (see below) for first correct hit
#        
# NOTATION RANK ANALYSIS: 
# *Pred          describes the 'predicted' alignment
# *True          describes the 'true' alignment
#  
# ok             =1, hit was found in true alignment
# incl           =1, hit was NOT excluded, i.e.,found in 'to-be-excluded' list
#                (i)   it was not found in 'to-be-excluded' list (e.g. as >25% seqide;
#                      option: 'fileExclude=file')
#                (ii)  rali=(2*lenAli)/(lenSeq+lenStr) was above the chosen cut-off 
#                      (option: 'inclRali=x')
#                (iii) the zscore was above the chosen cut-off (option 'inclRel=x')
# whyExcl        reason why excluded: 
#                inExcl = found in Exclude set (given by user)
#                lenCut = 2*lenAli/(lenSeq+lenStr) < cut-off, provided
#                zCut   = zscore (for Dali or prediction) < cut-off, provided
#                confCut= confidence < cut-off, provided
# conf           confidence for correctness of homologue(0=low, 9=high)
#         
# rankPred       rank in input file
# rankAqua       rank in analysis (skipping pairs that were excluded)
# lenSeqPred     length of 'Sequence', i.e. search protein
# lenStrPred     length of 'Structure', i.e. template protein from database
# lenAliPred     number of residues aligned in predicted pair
# pidePred       percentage of sequence identity (Nres identical/Nres aligned)
# lenSeqTrue     length of 'Sequence', i.e. search protein 
#                (may differ from lenSeqPred, if e.g. only one chain, or domain)
# lenStrTrue     length of 'Structure', i.e. template protein
#                (may differ from lenSeqPred, if e.g. only one chain, or domain)
# lenAliTrue     number of residues aligned in true pair
# pideTrue       percentage of sequence identity (Nres identical/Nres aligned)
#  
# zPred          reliability (z-score, probability, energy) of the predicted pair
#  
# NOTATION ALIGNMENT SHIFT ANALYSIS: 
# shiftAcc       100* (ShiftScore/lenAliTrue)
# shiftPide      100* (number of residues correctly aligned/lenAliTrue),
#                i.e. the percentage of correctly aligned residues
# shiftCov       lenAliTrue/lenAliPred  (note: if > 1 , this indicates
#                an overprediction)
# shiftAccRan    shiftAcc for a pair with the same N- and C-term as the
#                predicted alignment, but with randomly inserted gaps
#                (random background)
# shift0         number of residues with a shift of 0
# shift1         number of residues with a shift of 1
# shift2         number of residues with a shift of 2
# shift3         number of residues with a shift of 3
#  
# NOTATION ALIGNMENT 3D ANALYSIS: 
#        
#  
# zDali          significance of true alignment (DALI z-score)
# rmsDali        r.m.s.d. compiled by DALI
#  
# NOTATION OVERALL AVERAGES:
#                the final rows contain the following information
#                note: columns that do not make sense are empty
# ave            averages over columns
# var            variance of averages
# sum            for shift histograms: sums over all occurrences of a shift of 0 - N
# perc           for shift histograms: percentages of all occurrences for shift of 0 - N
# aveOk          averages compiled only for correct hits
# varOk          variances thereof
#        
#        



RDB table

idSeq idPred idTrue ok incl conf whyExcl rankPred rankAqua lenSeqPred lenStrPred lenSeqTrue lenStrTrue lenAliPred lenAliTrue pidePred pideTrue zPred zscore1Pred zDali shiftAcc shiftPide shiftAccRan shiftCov shift0 shift1 shift2 shift3
1acf 2btfP 2btfP 118 1 1 140 180 140 180 100 100 40 40 5.00.8 5.5 75 74 9 97 90 2 5 16
1acf 2btg 010 2 2 140 160 0 0 90 0 30 0 3.00.7 0.0 0 0 0 0 0 0 0 0
1acf 2btx 010 3 3 140 200 0 0 120 0 50 0 4.00.6 0.0 0 0 0 0 0 0 0 0
1acf 2btz 2btz 118 4 4 140 200 140 190 120 100 50 40 5.00.3 3.1 36 0 21 99 0 120 0 0


Averages

idSeq idPred idTrue ok incl conf whyExcl rankPred rankAqua lenSeqPred lenStrPred lenSeqTrue lenStrTrue lenAliPred lenAliTrue pidePred pideTrue zPred zscore1Pred zDali shiftAcc shiftPide shiftAccRan shiftCov shift0 shift1 shift2 shift3
ave 140 185 140 185 107 100 42 40 4.20 2.1 55 37 15 98 45 61 2 8
sum 90 122 5 16
perc 38 52 2 6
aveOk 140 190 110 45 5.0


Mail to Rost