LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_143.5wLII_11111_42
Total number of 3D structures: 21
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
2nqu_B
404
169
103
1.57
14.56
59.468
6.156
T P
2nqn_A
405
169
104
1.65
13.46
59.333
5.930
T P
1fc5_A
404
169
103
1.55
13.59
59.269
6.255
T P
2nrs_A
403
169
104
1.70
13.46
59.130
5.788
T P
2nqm_B
403
169
104
1.70
14.42
58.993
5.776
T P
2nrp_B
405
169
100
1.51
14.00
58.287
6.230
T P
1g8l_A
403
169
113
2.47
16.81
57.180
4.400
T P
2nqv_A
405
169
111
2.27
13.51
56.178
4.692
T P
2nqk_A
403
169
109
2.39
15.60
53.897
4.385
T P
2nqr_A
404
169
102
2.13
12.75
52.775
4.571
T P
2nqq_A
403
169
112
2.48
14.29
52.390
4.349
T P
1t3e_A
412
169
94
1.70
17.02
52.209
5.213
T P
2fts_A
419
169
105
2.32
16.19
52.077
4.337
T P
1uz5_A
391
169
94
1.76
13.83
51.464
5.044
T P
2nro_A
403
169
105
2.33
14.29
50.334
4.315
T P
2nqs_A
403
169
108
2.57
14.81
49.832
4.039
T P
1wu2_A
383
169
99
2.05
13.13
48.846
4.605
T P
1rpa_A
342
169
48
2.71
4.17
19.332
1.709
T P
3d0q_A
377
169
49
2.83
2.04
18.387
1.673
T P
3d0r_B
381
169
49
2.85
2.04
18.036
1.661
T P
2p6p_A
382
169
41
2.66
14.63
16.294
1.488
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]