LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_263.5wLII_11226_7
Total number of 3D structures: 14
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
2p0o_A
353
175
155
0.68
21.29
87.541
19.939
T P
1x7f_A
347
175
137
2.09
12.41
64.376
6.268
T P
2fn9_A
280
175
55
2.52
3.64
20.208
2.101
T P
1zly_A
200
175
42
3.01
4.76
16.054
1.351
T P
2fn8_A
292
175
41
2.66
0.00
15.569
1.485
T P
1meo_A
202
175
38
2.87
10.53
15.329
1.278
T P
1mej_B
201
175
38
3.14
10.53
14.832
1.175
T P
2b3t_A
276
175
37
2.73
18.92
13.774
1.306
T P
1zlx_A
200
175
34
2.78
5.88
13.309
1.180
T P
1jkx_A
209
175
30
2.68
3.33
13.102
1.081
T P
2ywr_A
216
175
35
2.94
5.71
13.057
1.151
T P
2gar_A
188
175
32
2.83
12.50
11.979
1.090
T P
2v9y_A
314
175
27
3.02
0.00
10.603
0.866
T P
1c3e_A
209
175
22
2.25
4.55
9.699
0.936
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]