LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_155.5wLII_11111_103
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
1dos_A
358
392
333
1.18
19.22
81.943
25.955
T P
1b57_A
346
392
312
1.25
19.87
76.185
23.173
T P
3elf_A
332
392
289
1.71
15.57
67.579
15.949
T P
3c4u_A
292
392
249
1.78
22.09
57.886
13.259
T P
1gvf_B
275
392
247
1.78
21.05
57.376
13.151
T P
1rvg_B
305
392
248
1.73
19.76
57.366
13.586
T P
2isw_A
307
392
246
1.72
19.51
57.218
13.524
T P
2fjk_A
305
392
246
1.70
20.33
55.228
13.689
T P
2fiq_A
410
392
208
2.31
11.06
34.306
8.643
T P
2rag_A
369
392
125
2.56
7.20
19.738
4.706
T P
2jc6_A
278
392
56
2.76
8.93
9.595
1.956
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]