LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_180.5wLII_11181_25
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
2b5u_A
470
109
74
2.36
5.41
53.707
3.011
T P
1jad_A
242
109
65
1.97
7.69
53.619
3.137
T P
1jch_A
468
109
73
2.38
4.11
53.248
2.944
T P
1f5n_A
570
109
61
1.70
3.28
52.153
3.384
T P
2z3y_A
643
109
61
2.05
13.11
50.513
2.836
T P
2hko_A
647
109
61
2.12
11.48
49.528
2.742
T P
2iw5_A
666
109
60
1.88
3.33
49.262
3.030
T P
2dw4_A
634
109
57
2.01
14.04
48.039
2.704
T P
2h94_A
647
109
58
2.21
12.07
47.248
2.510
T P
1qvr_A
803
109
68
2.14
8.82
47.103
3.036
T P
1zvu_A
685
109
51
2.23
7.84
37.214
2.193
T P
1miu_A
671
109
55
2.58
9.09
36.303
2.051
T P
3epv_A
109
109
42
1.95
2.38
34.217
2.046
T P
1j36_A
598
109
44
2.42
4.55
29.378
1.743
T P
1wle_B
469
109
45
2.54
8.89
29.075
1.706
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]