LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_86.5wLII_11067_45
Total number of 3D structures: 7
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
2k42_A
72
65
62
0.63
19.35
94.474
8.464
T P
1ej5_A
107
65
60
1.60
18.33
86.457
3.520
T P
2qb7_A
393
65
43
2.62
4.65
44.205
1.581
T P
2eb0_B
307
65
34
2.42
2.94
40.479
1.348
T P
2h5g_B
425
65
30
2.12
3.33
38.424
1.352
T P
1cee_B
59
65
27
2.28
11.11
33.812
1.135
T P
3e7h_A
102
65
30
2.55
0.00
31.253
1.134
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]