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OPENSEQ.org

POTD - Spermidine/putrescine-binding periplasmic protein
UniProt: P0AFK9 Sequence
Download Alignment
We filter this alignment to remove sites that have > 75% gaps before running GREMLIN.
EcoGene: EG10752
Length: 348 (321)
Sequences: 10063
Seq/Len: 31.35

POTD
Paralog alert: 0.84 [within 20: 0.19] - ratio of genomes with paralogs
Cluster includes: CYSP MALE MODA POTD POTF SUBI THIB UGPB YCJN YDCS YNJB
GREMLIN Results:

Legend: The darker and larger the blue dots, the higher coevolution strength.

Residue pairs sorted by coevolution strength:
i j Scaled Score Prob
97_Q 268_K 3.93 1.00
140_G 244_D 3.816 1.00
30_Y 55_I 3.447 1.00
197_N 201_K 3.375 1.00
28_T 55_I 3.284 1.00
52_I 270_G 3.223 1.00
141_D 242_P 3.129 1.00
40_P 44_E 3.089 1.00
50_T 273_K 3.071 1.00
28_T 53_K 3.027 1.00
45_Q 277_F 3.01 1.00
47_T 53_K 2.969 1.00
200_K 204_P 2.862 1.00
109_N 299_A 2.851 1.00
280_R 283_V 2.841 1.00
138_V 244_D 2.781 1.00
45_Q 48_K 2.65 1.00
98_K 123_N 2.608 1.00
155_W 201_K 2.586 1.00
44_E 48_K 2.583 1.00
41_G 44_E 2.537 1.00
45_Q 286_Q 2.491 1.00
46_F 273_K 2.482 1.00
273_K 276_N 2.472 1.00
190_K 194_A 2.344 1.00
150_S 153_D 2.277 1.00
267_N 270_G 2.264 1.00
78_D 267_N 2.208 1.00
143_V 225_L 2.133 1.00
43_L 274_L 2.117 1.00
96_I 260_A 2.09 1.00
285_K 289_E 2.079 1.00
49_E 280_R 2.058 1.00
45_Q 49_E 2.041 1.00
153_D 156_K 2.036 1.00
194_A 197_N 2.019 1.00
112_P 116_N 2.002 1.00
126_S 258_S 1.992 1.00
119_F 124_D 1.985 1.00
46_F 52_I 1.981 1.00
80_V 262_P 1.976 1.00
47_T 50_T 1.929 1.00
43_L 47_T 1.906 1.00
140_G 144_D 1.896 1.00
141_D 145_P 1.878 1.00
44_E 47_T 1.863 1.00
60_E 64_T 1.844 1.00
142_A 224_N 1.817 1.00
198_E 201_K 1.788 1.00
269_E 273_K 1.763 1.00
268_K 272_L 1.761 1.00
201_K 205_N 1.749 1.00
265_A 268_K 1.722 1.00
97_Q 263_A 1.717 1.00
79_L 275_I 1.703 1.00
270_G 273_K 1.701 1.00
100_D 123_N 1.681 1.00
52_I 273_K 1.668 1.00
306_P 309_A 1.661 1.00
98_K 124_D 1.659 1.00
261_I 275_I 1.657 1.00
46_F 277_F 1.637 1.00
193_E 197_N 1.625 1.00
152_A 155_W 1.624 1.00
277_F 283_V 1.614 1.00
155_W 202_L 1.608 1.00
306_P 310_N 1.602 1.00
281_P 285_K 1.585 1.00
94_G 263_A 1.579 1.00
149_T 153_D 1.572 1.00
43_L 56_Y 1.564 1.00
148_V 153_D 1.556 1.00
139_N 142_A 1.51 1.00
32_Y 72_Y 1.508 1.00
43_L 54_V 1.492 1.00
68_K 72_Y 1.47 1.00
41_G 45_Q 1.457 1.00
79_L 271_A 1.457 1.00
281_P 297_N 1.448 1.00
46_F 50_T 1.446 1.00
286_Q 289_E 1.424 1.00
29_L 270_G 1.422 1.00
118_P 258_S 1.417 1.00
149_T 249_K 1.417 1.00
138_V 246_V 1.413 1.00
198_E 202_L 1.411 1.00
146_K 149_T 1.411 1.00
109_N 297_N 1.406 0.99
286_Q 290_T 1.398 0.99
46_F 274_L 1.398 0.99
197_N 200_K 1.394 0.99
54_V 274_L 1.386 0.99
217_P 222_E 1.385 0.99
274_L 278_L 1.364 0.99
140_G 242_P 1.363 0.99
91_R 125_Y 1.354 0.99
155_W 198_E 1.352 0.99
152_A 156_K 1.349 0.99
116_N 119_F 1.348 0.99
191_E 194_A 1.345 0.99
102_S 272_L 1.344 0.99
30_Y 57_S 1.337 0.99
261_I 272_L 1.321 0.99
33_N 56_Y 1.295 0.99
201_K 204_P 1.291 0.99
259_L 275_I 1.285 0.99
269_E 272_L 1.285 0.99
46_F 270_G 1.28 0.99
70_K 93_E 1.275 0.99
210_N 213_N 1.275 0.99
261_I 271_A 1.269 0.99
106_N 276_N 1.267 0.99
78_D 265_A 1.26 0.99
135_A 245_V 1.259 0.99
111_D 298_L 1.252 0.99
27_N 270_G 1.252 0.99
112_P 115_L 1.249 0.99
142_A 145_P 1.243 0.98
112_P 298_L 1.227 0.98
136_I 225_L 1.219 0.98
136_I 246_V 1.214 0.98
41_G 286_Q 1.214 0.98
283_V 286_Q 1.212 0.98
45_Q 282_D 1.21 0.98
80_V 260_A 1.205 0.98
261_I 265_A 1.199 0.98
97_Q 265_A 1.196 0.98
285_K 300_A 1.191 0.98
281_P 299_A 1.182 0.98
297_N 300_A 1.179 0.98
98_K 125_Y 1.152 0.97
32_Y 77_Y 1.151 0.97
69_L 80_V 1.151 0.97
47_T 51_G 1.141 0.97
82_P 260_A 1.135 0.97
317_D 320_T 1.133 0.97
164_L 223_V 1.133 0.97
42_L 283_V 1.128 0.97
216_N 220_E 1.128 0.97
218_Y 243_I 1.119 0.96
282_D 286_Q 1.119 0.96
190_K 193_E 1.119 0.96
159_Y 224_N 1.11 0.96
27_N 267_N 1.089 0.96
272_L 276_N 1.088 0.96
262_P 265_A 1.081 0.95
162_S 224_N 1.079 0.95
103_K 272_L 1.075 0.95
45_Q 283_V 1.063 0.95
213_N 216_N 1.062 0.95
49_E 282_D 1.061 0.95
126_S 260_A 1.056 0.95
79_L 274_L 1.056 0.95
217_P 223_V 1.056 0.95
129_Y 259_L 1.056 0.95
180_L 198_E 1.056 0.95
143_V 159_Y 1.05 0.94
138_V 147_S 1.049 0.94
64_T 67_A 1.043 0.94
157_P 225_L 1.04 0.94
31_F 79_L 1.036 0.94
98_K 101_K 1.024 0.93
29_L 274_L 1.02 0.93
132_G 255_W 1.017 0.93
Legend: The i and j are positions as given in the UniProt sequence. Only predictions with Scaled Score = (raw_score/average(raw_scores)) > 1 are listed. For all 3L/2 predictions, click on one of the links below.
HHsearch Results: GREMLIN results overlayed on top 10 PDB hits:
Legend: Blue filled circles are GREMLIN results (Scaled_score >1). The grey/red filled circles underneath are pdb residue contacts (min distance < 5 Angstroms). The shade of the circles is based on 10 HHsearch results which uses the overall probability and per-site alignment prob. Inter oligomeric contacts in the pdb are in shades of red.
PDB Chains Cov P(%) HHΔ   Acc
3uorA20.99141000.224Contact Map0.787
4gl0A10.95111000.228Contact Map0.734
4eqbA20.94251000.229Contact Map0.781
1potA10.93391000.246Contact Map0.721
4jdfA10.93391000.255Contact Map0.66
2v84A10.94251000.261Contact Map0.717
3ttmA20.93971000.267Contact Map0.745
2xd3A10.97991000.275Contact Map0.703
3ttnA20.92531000.285Contact Map0.696
2zyoA10.93391000.287Contact Map0.696

Sequence Conservation (Image Generated using WebLogo v3)
Legend: Color is used to show Hydrophobicity (Blue: Hydrophilic, Green: Neutral and Black: Hydrophobic). Amount of gaps is represented by width.

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