LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_222.5wLII_11195_1
Total number of 3D structures: 19
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
1zz1_A
367
286
264
0.86
32.95
90.970
27.563
T P
2vcg_D
375
286
264
0.85
32.58
90.837
27.795
T P
2pqp_A
386
286
256
1.53
26.17
83.611
15.680
T P
2nvr_A
386
286
256
1.53
26.17
83.546
15.661
T P
2vqw_G
382
286
251
1.36
27.89
83.247
17.249
T P
1c3r_A
372
286
254
1.68
20.08
81.838
14.295
T P
3ewf_A
364
286
252
1.60
19.44
81.623
14.860
T P
2v5w_B
367
286
252
1.60
19.44
81.453
14.812
T P
1c3p_A
372
286
253
1.66
20.16
81.400
14.369
T P
2vqq_A
361
286
248
1.47
27.82
81.369
15.829
T P
2vqm_A
391
286
248
1.49
27.82
81.326
15.559
T P
2v5x_A
363
286
255
1.63
20.39
81.321
14.714
T P
1t64_A
364
286
252
1.63
19.44
81.254
14.581
T P
2vqo_A
360
286
247
1.46
28.34
81.136
15.862
T P
3ew8_A
357
286
253
1.58
19.76
81.131
15.102
T P
3f0r_B
366
286
252
1.63
19.84
81.013
14.609
T P
3ezt_A
357
286
251
1.58
19.92
80.656
14.954
T P
3ezp_A
357
286
249
1.59
20.48
79.992
14.768
T P
3f06_A
356
286
248
1.64
20.16
79.142
14.282
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]