LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_519.5wLII_11389_21
Total number of 3D structures: 19
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
3dss_B
327
276
242
0.77
17.77
86.539
27.922
T P
3e33_B
407
276
238
1.63
16.81
78.787
13.723
T P
1n94_B
397
276
236
1.63
16.53
78.555
13.661
T P
2r2l_B
401
276
236
1.62
16.53
78.369
13.757
T P
2h6i_B
410
276
236
1.64
16.53
78.170
13.546
T P
3dra_B
364
276
236
1.74
13.98
78.102
12.852
T P
2h6f_B
410
276
236
1.65
16.53
78.080
13.491
T P
1o1t_B
401
276
237
1.67
16.46
78.067
13.393
T P
1n95_B
401
276
235
1.65
16.60
78.030
13.416
T P
2h6h_B
410
276
236
1.65
16.53
78.024
13.450
T P
2h6g_B
410
276
237
1.65
16.88
77.964
13.561
T P
2zir_B
402
276
236
1.66
16.53
77.948
13.405
T P
1ft2_B
401
276
236
1.71
16.53
77.787
13.045
T P
1n4q_B
346
276
236
1.77
12.71
77.760
12.645
T P
1w6k_A
725
276
196
2.12
9.69
49.075
8.843
T P
1w6j_A
727
276
196
2.15
10.20
49.038
8.692
T P
2sqc_A
623
276
197
2.26
10.15
48.793
8.353
T P
3sqc_A
619
276
201
2.30
9.95
48.366
8.375
T P
1ump_A
619
276
192
2.33
9.90
47.155
7.902
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]