LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_367.5wLII_11277_49
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
3bf2_A
125
130
114
0.96
18.42
86.326
10.791
T P
2jxp_A
155
130
108
1.87
13.89
72.360
5.485
T P
2r76_A
132
130
103
1.97
11.65
68.345
4.976
T P
2zfi_A
329
130
55
2.07
7.27
36.224
2.539
T P
2i5n_M
323
130
51
2.41
5.88
27.984
2.030
T P
1oa0_A
543
130
51
2.29
5.88
27.414
2.133
T P
2z43_B
290
130
50
2.55
16.00
25.769
1.886
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]