LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_473.5wLII_11346_51
Total number of 3D structures: 13
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
2gel_A
218
214
209
0.45
22.49
97.305
38.012
T P
1okj_B
222
214
209
0.88
22.49
95.751
21.291
T P
2a6a_A
193
214
168
1.85
17.26
66.634
8.626
T P
3eno_A
329
214
156
2.16
18.59
55.868
6.891
T P
3en9_A
519
214
153
2.09
19.61
54.938
6.999
T P
2vwb_A
519
214
151
2.12
18.54
53.683
6.787
T P
2ivn_A
325
214
140
2.30
15.71
46.725
5.825
T P
1hux_A
259
214
119
2.49
7.56
37.859
4.601
T P
2v7y_A
504
214
127
2.48
4.72
37.709
4.920
T P
1tel_B
428
214
58
2.66
5.17
18.688
2.102
T P
2dg1_B
322
214
63
2.89
3.17
18.284
2.109
T P
2gls_A
468
214
50
2.43
4.00
17.151
1.974
T P
2dso_C
323
214
55
2.81
14.55
15.918
1.889
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]