LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_405.5wLII_11277_145
Total number of 3D structures: 23
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
3c8f_A
245
296
244
0.56
18.03
81.985
36.751
T P
1tv8_A
327
296
176
1.97
10.80
48.710
8.510
T P
3can_A
161
296
155
1.56
14.19
48.693
9.314
T P
2fb2_A
327
296
174
1.95
10.92
47.037
8.473
T P
2yx0_A
324
296
181
2.22
12.71
41.600
7.805
T P
3cix_A
346
296
180
2.34
7.22
41.085
7.389
T P
2a5h_B
410
296
182
2.20
8.24
40.845
7.922
T P
3ciw_A
346
296
178
2.36
6.18
40.450
7.242
T P
2z2u_A
279
296
162
2.10
11.73
39.490
7.377
T P
1r30_B
313
296
168
2.45
9.52
36.620
6.576
T P
1olt_A
434
296
161
2.21
10.56
36.135
6.981
T P
2qgq_A
272
296
132
2.40
10.61
30.136
5.279
T P
1vbr_A
324
296
138
2.49
7.97
29.492
5.320
T P
1wdk_B
711
296
92
2.33
8.70
20.422
3.789
T P
3e70_C
307
296
93
2.58
3.23
19.780
3.475
T P
2v1x_A
527
296
84
2.58
3.57
18.232
3.135
T P
2vpn_B
310
296
79
2.52
10.13
18.086
3.010
T P
1m6v_A
1059
296
74
2.91
6.76
15.572
2.462
T P
1zjj_B
263
296
63
2.43
6.35
14.770
2.489
T P
1syy_A
317
296
58
2.57
10.34
14.080
2.173
T P
3cet_B
330
296
54
2.56
3.70
13.640
2.031
T P
2cvb_A
187
296
60
2.57
6.67
13.610
2.251
T P
2ani_A
317
296
55
2.37
7.27
13.549
2.227
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]