LGA
Sequence Independent Analysis (LGA)

Frame of reference: Cat.Q2246_545_328.5wLII_11276_48
Total number of 3D structures: 53
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
1r66_A
322
304
290
0.69
23.45
94.613
36.753
T P
1r6d_A
322
304
290
0.69
23.45
94.559
36.941
T P
1oc2_B
346
304
290
1.05
18.62
92.548
25.153
T P
1kew_A
361
304
289
1.01
17.65
92.359
25.987
T P
1gy8_C
370
304
282
1.58
20.57
86.187
16.807
T P
1t2a_A
338
304
281
1.54
13.17
85.894
17.162
T P
1sb8_A
341
304
286
1.61
14.34
85.630
16.683
T P
1n7h_B
334
304
281
1.55
13.17
85.512
17.007
T P
1bxk_B
344
304
275
1.47
19.27
85.487
17.506
T P
1rpn_C
322
304
282
1.61
14.18
85.086
16.450
T P
2z1m_A
338
304
283
1.62
13.07
85.031
16.437
T P
1orr_A
338
304
287
1.70
14.63
84.713
15.918
T P
2p5y_A
311
304
278
1.69
19.42
84.629
15.544
T P
2pk3_A
309
304
277
1.56
15.16
84.466
16.673
T P
2hun_A
329
304
271
1.73
17.71
84.016
14.791
T P
2b69_A
312
304
277
1.59
18.77
83.848
16.373
T P
1i3k_A
347
304
279
1.81
16.13
83.792
14.615
T P
1ek6_A
346
304
281
1.79
16.73
83.785
14.842
T P
1z45_A
674
304
271
1.72
17.71
81.514
14.898
T P
1z7e_D
644
304
276
1.81
15.94
81.318
14.440
T P
2q1s_A
336
304
254
1.70
18.50
78.630
14.104
T P
1kvu_A
338
304
279
1.87
17.56
77.585
14.164
T P
1a9y_A
338
304
280
1.86
17.50
77.516
14.256
T P
1kvs_A
338
304
279
1.85
17.56
77.513
14.329
T P
1a9z_A
338
304
279
1.87
17.56
77.500
14.145
T P
1udb_A
338
304
279
1.88
17.56
77.493
14.099
T P
1kvq_A
338
304
280
1.86
17.50
77.445
14.294
T P
3enk_A
340
304
280
1.87
17.86
77.307
14.200
T P
1kvt_A
338
304
278
1.86
16.91
77.303
14.198
T P
1kvr_A
338
304
278
1.87
16.91
77.174
14.136
T P
1hzj_A
345
304
276
1.82
16.67
77.163
14.340
T P
1udc_A
338
304
278
1.89
17.63
77.038
13.998
T P
2c54_A
362
304
275
1.89
16.73
76.887
13.834
T P
1lrk_A
338
304
272
1.88
17.28
76.102
13.751
T P
2c5a_A
363
304
274
1.92
16.79
75.610
13.576
T P
1z75_A
334
304
271
1.86
16.24
75.438
13.845
T P
2c5e_A
362
304
272
1.89
16.91
75.204
13.672
T P
2c59_A
364
304
273
1.93
16.48
75.093
13.467
T P
1z7b_A
334
304
270
1.88
14.44
74.651
13.603
T P
1u9j_A
332
304
268
1.88
14.93
74.205
13.547
T P
1z73_A
332
304
267
1.87
14.61
73.692
13.528
T P
2bll_A
330
304
267
1.89
14.98
73.617
13.434
T P
2c20_A
329
304
262
1.89
18.32
73.057
13.151
T P
1z74_A
326
304
264
1.88
14.77
72.911
13.351
T P
3ehe_A
290
304
248
1.88
17.74
64.926
12.517
T P
1db3_A
335
304
256
2.04
16.80
64.257
11.986
T P
2pzm_A
316
304
260
2.05
15.77
64.240
12.066
T P
2q1w_A
300
304
255
1.96
19.22
63.734
12.398
T P
1eq2_D
307
304
254
2.06
13.78
58.922
11.767
T P
2c29_F
326
304
237
1.91
18.99
57.064
11.803
T P
2jl1_A
287
304
217
2.33
16.59
48.310
8.942
T P
2vrc_A
285
304
216
2.31
18.52
47.732
8.957
T P
2vrb_A
284
304
210
2.33
16.67
46.873
8.641
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]