LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_51.5wLII_10933_47
Total number of 3D structures: 11
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
2nsm_A
390
74
71
0.66
16.90
95.620
9.353
T P
1h8l_A
380
74
71
0.90
9.86
94.867
7.107
T P
1uwy_A
393
74
69
1.75
18.84
85.254
3.735
T P
1nkg_A
508
74
62
1.91
8.06
77.144
3.092
T P
3g3l_A
291
74
68
1.93
16.18
76.526
3.348
T P
1qho_A
686
74
61
2.15
4.92
65.089
2.713
T P
3cmg_A
661
74
51
1.96
17.65
56.146
2.472
T P
1xqm_A
227
74
44
2.60
13.64
40.008
1.627
T P
2a50_B
167
74
43
2.63
13.95
39.059
1.576
T P
1xmz_B
231
74
38
2.54
2.63
36.576
1.439
T P
1xi9_C
393
74
27
2.46
11.11
26.989
1.057
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]