LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_259.5wLII_11212_127
Total number of 3D structures: 13
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
2g0q_A
149
130
118
0.78
18.64
89.605
13.365
T P
2pn7_A
169
130
100
1.91
11.00
70.105
4.984
T P
2rbh_A
169
130
99
1.82
11.11
70.078
5.144
T P
2i5t_A
169
130
98
1.73
11.22
69.723
5.359
T P
2jqv_A
165
130
104
2.05
15.38
69.448
4.839
T P
3cry_A
169
130
97
1.67
11.34
69.383
5.485
T P
2qik_A
269
130
97
1.98
13.40
65.283
4.653
T P
1vkb_A
147
130
98
2.03
16.33
58.183
4.606
T P
1xhs_A
113
130
89
2.07
11.24
55.273
4.096
T P
1wyg_A
1297
130
40
2.70
2.50
21.532
1.428
T P
2w3s_B
760
130
38
2.90
7.89
19.713
1.267
T P
2e3t_A
1291
130
38
2.77
5.26
19.131
1.324
T P
2w55_B
760
130
36
2.62
2.78
18.052
1.324
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]