LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_260.5wLII_11212_133
Total number of 3D structures: 8
LGA calculations using distance cutoff DIST: 4.0 A

Residues superimposed below 2.00 A: GREEN
Residues superimposed below 4.00 A: YELLOW
Residues superimposed below 6.00 A: ORANGE
Residues superimposed below 8.00 A: BROWN
Residues superimposed above 8.00 A or not aligned: RED
Terminal residues not aligned: GREY

Structure Deviation Summary

Calculations based on one final LGA superposition
(Bar representation of 3D plots, TEXT)

Structures ordered by LGA_S - score
Structure
NS
NT
N(dist=4.0)
RMSD(N)
Seq_ID(N)
LGA_S
LGA_Q
PLOTS
2aef_A
221
107
99
0.99
20.20
90.281
9.086
T P
2ogu_A
221
107
100
1.48
20.00
88.875
6.330
T P
1lnq_A
301
107
100
1.33
19.00
88.711
6.976
T P
2fy8_A
222
107
99
1.50
19.19
87.928
6.182
T P
1vct_A
193
107
81
1.46
24.69
72.409
5.186
T P
1lss_A
132
107
37
2.77
13.51
21.193
1.290
T P
1lsu_A
134
107
34
3.03
8.82
19.585
1.088
T P
2hmt_A
139
107
29
2.63
13.79
18.413
1.062
T P

NS : Total number of residues in Structure (rotated structure)
NT : Total number of residues in TARGET (frame of reference)
N : Total number of residues superimposed under 4.0 Angstrom distance cutoff
RMSD : RMS deviation calculated on all N residues superimposed under 4.0 Angstrom distance cutoff
Seq_Id : Sequence Identity. Percent of identical residues from the total of N aligned.
LGA_S : Structure similarity score calculated by internal LGA procedure (see LGA paper for details)
LGA_Q : Score (how tight is the superposition) calculated by the formula: Q = 0.1*N/(0.1+RMSD)
PLOTS : T - Flat text file (output from LGA program, rotated structure)
PLOTS : P - Plot of superimposed structures (3D plot colored as bars)

Citing LGA:
Zemla A., "LGA - a Method for Finding 3D Similarities in Protein Structures", Nucleic Acids Research, 2003, Vol. 31, No. 13, pp. 3370-3374. [MEDLINE]