LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_94.5wLII_11068_43
Total number of 3D structures: 8
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
2iw5_A
666
102
62
1.81
20.97
57.663
3.242
T P
2v1d_A
666
102
57
1.46
22.81
54.945
3.665
T P
2h94_A
647
102
56
1.64
23.21
54.192
3.221
T P
2z3y_A
643
102
56
1.54
23.21
53.186
3.420
T P
2hko_A
647
102
57
1.82
22.81
52.881
2.968
T P
1ygy_A
527
102
37
2.13
2.70
28.860
1.659
T P
2j5u_A
210
102
37
2.35
8.11
27.323
1.509
T P
3ddn_A
527
102
32
2.57
3.12
22.617
1.198
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]