LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_434.5wLII_11277_262
Total number of 3D structures: 10
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
1wlg_A
293
336
263
1.59
27.00
72.894
15.519
T P
1cgt_A
684
336
63
2.59
4.76
12.364
2.339
T P
6cgt_A
684
336
58
2.73
3.45
11.265
2.050
T P
1cwv_A
484
336
51
2.69
5.88
10.832
1.829
T P
3cgt_A
684
336
52
2.82
11.54
10.075
1.778
T P
1df9_A
177
336
47
2.80
6.38
9.552
1.622
T P
2d4y_A
429
336
52
2.69
7.69
9.463
1.866
T P
4cgt_A
678
336
42
2.72
7.14
8.662
1.488
T P
1cgu_A
684
336
39
2.79
7.69
7.861
1.352
T P
2ggv_B
169
336
33
2.39
6.06
7.290
1.328
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]