LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_14.5wLII_09975_5
Total number of 3D structures: 8
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
1crz_A
403
149
120
0.97
11.67
78.836
11.212
T P
2hqs_A
412
149
118
0.99
11.02
77.464
10.836
T P
2w8b_B
409
149
117
1.01
11.11
77.137
10.502
T P
2w8b_A
409
149
117
0.97
11.11
77.116
10.940
T P
1c5k_A
397
149
118
0.98
11.86
76.952
10.940
T P
2iqi_F
175
149
88
2.14
10.23
43.110
3.931
T P
1qcx_A
359
149
28
2.74
7.14
13.280
0.986
T P
1vr0_C
237
149
22
2.41
9.09
10.363
0.878
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]