LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_99.5wLII_11068_64
Total number of 3D structures: 15
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
2znr_A
178
142
136
0.40
17.65
95.901
27.096
T P
2znv_A
172
142
135
0.62
16.30
94.301
18.873
T P
2p87_A
246
142
116
2.08
11.21
67.737
5.320
T P
2p8r_A
246
142
116
2.09
11.21
67.287
5.288
T P
2og4_A
249
142
111
2.02
7.21
60.155
5.234
T P
1oi0_A
108
142
91
1.83
19.78
58.380
4.705
T P
1r5x_A
103
142
90
1.79
20.00
57.957
4.771
T P
2o96_B
161
142
104
2.42
9.62
50.543
4.132
T P
2o95_A
179
142
102
2.37
8.82
50.227
4.128
T P
2qlc_A
126
142
97
2.29
14.43
48.390
4.053
T P
1k7y_A
577
142
50
2.66
8.00
23.661
1.814
T P
1fp3_A
402
142
47
2.46
6.38
23.628
1.839
T P
1msk_A
327
142
49
2.62
6.12
22.075
1.800
T P
2hjr_B
314
142
37
2.62
5.41
18.589
1.363
T P
3bul_A
577
142
38
2.84
5.26
17.827
1.293
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]