LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_62.5wLII_10961_14
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
2e1q_A
1307
165
149
1.61
18.79
85.093
8.722
T P
1wyg_A
1297
165
148
1.55
17.57
84.918
8.953
T P
2ckj_B
1289
165
149
1.54
19.46
84.660
9.094
T P
1n5x_A
1290
165
149
1.56
18.79
84.312
9.000
T P
1v97_A
1298
165
149
1.63
18.12
84.163
8.636
T P
2e3t_A
1291
165
144
1.51
19.44
82.709
8.950
T P
1fiq_B
305
165
145
1.63
18.62
82.071
8.375
T P
3b9j_B
305
165
144
1.60
19.44
81.632
8.447
T P
3etr_B
305
165
144
1.61
19.44
81.629
8.436
T P
1ffu_C
287
165
137
1.86
6.57
74.616
6.989
T P
1ffv_C
287
165
136
1.85
6.62
73.835
6.968
T P
1jro_A
450
165
135
1.86
12.59
71.906
6.892
T P
2w3s_A
450
165
137
1.99
12.41
71.393
6.556
T P
1zxi_C
287
165
137
1.96
5.84
70.218
6.642
T P
1qj2_C
285
165
135
1.94
5.93
69.651
6.620
T P
1t3q_C
285
165
132
1.87
7.58
69.152
6.699
T P
1n62_C
286
165
135
1.97
5.93
67.860
6.514
T P
1rm6_B
323
165
136
2.05
11.76
65.931
6.328
T P
3e9m_A
321
165
46
2.81
6.52
17.760
1.580
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]