LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_502.5wLII_11364_28
Total number of 3D structures: 17
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
3dma_A
340
280
243
1.66
18.93
81.502
13.793
T P
3dev_A
316
280
214
2.32
18.22
53.608
8.854
T P
2haw_B
308
280
149
2.21
14.77
38.057
6.443
T P
1ir6_A
385
280
164
2.47
15.85
37.519
6.382
T P
2iw4_B
308
280
148
2.33
15.54
37.222
6.087
T P
1i74_A
309
280
149
2.31
15.44
36.946
6.182
T P
2eb0_B
307
280
146
2.35
14.38
36.496
5.947
T P
1k23_C
308
280
150
2.31
14.67
36.458
6.236
T P
1k20_A
310
280
147
2.31
17.01
36.411
6.097
T P
2enx_A
310
280
144
2.28
18.75
36.003
6.059
T P
1wpp_A
310
280
142
2.26
17.61
35.390
6.027
T P
2qb7_A
393
280
146
2.34
10.27
34.852
5.979
T P
1wpn_A
187
280
132
2.15
17.42
34.381
5.875
T P
3g68_B
351
280
91
2.36
8.79
21.839
3.703
T P
2d59_A
141
280
81
2.65
9.88
17.287
2.946
T P
2h06_B
308
280
61
2.71
11.48
14.851
2.172
T P
2fic_B
201
280
31
2.78
3.23
7.565
1.075
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]