LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_463.5wLII_11346_24
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
2iuy_A
340
64
61
1.12
22.95
94.709
5.012
T P
2iv3_C
340
64
60
0.77
23.33
93.997
6.891
T P
3c2w_C
482
64
39
2.36
7.69
45.886
1.585
T P
2vea_A
500
64
29
2.29
3.45
35.088
1.211
T P
1ztu_A
313
64
28
2.42
0.00
32.884
1.112
T P
2o9c_A
319
64
25
2.19
0.00
31.373
1.090
T P
2k2n_A
172
64
27
2.41
0.00
31.050
1.075
T P
2ool_A
304
64
26
2.60
7.69
29.972
0.963
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]