Project name: 15pep

Status: done

Started: 2026-02-10 06:54:49
Chain sequence(s) A: KLRAKFLQHIIG
input PDB
Selected Chain(s) A
Distance of aggregation 10 Å
FoldX usage Yes
pH calculations Yes
alphaCutter usage No
Dynamic mode No
Automated mutations No
Downloads Download all the data
Simulation log
[INFO]       Logger:   Verbosity set to: 2 - [INFO]                                                (00:00:02)
[WARNING]    runJob:   Working directory already exists (possibly overwriting previous results -ow 
                       to prevent this behavior)                                                   (00:00:02)
[INFO]       runJob:   Starting aggrescan3d job on: input.pdb with A chain(s) selected             (00:00:02)
[INFO]       runJob:   Creating pdb object from: input.pdb                                         (00:00:02)
[WARNING]    PDB-Info: The input structure is likely a peptide. Results may be inaccurate.         (00:00:02)
[INFO]       PDB-Info: The input structure is partially or entirely disordered. Average score is   
                       recommended for pH analysis.                                                (00:00:02)
[INFO]       FoldX:    Starting FoldX energy minimization                                          (00:00:02)
[INFO]       Analysis: Starting Aggrescan4D on folded.pdb                                          (00:00:28)
[INFO]       agg3D:    Running pKa-ANI on                                                          
                       /STORAGE/DATA/lcbio/aggreskan/760b5f4e8f652c2/tmp/folded.pdb                (00:00:28)
[INFO]       Main:     Simulation completed successfully.                                          (00:01:02)
Show buried residues

Minimal score value
-1.6454
Maximal score value
2.5508
Average score
0.2987
Total score value
3.584

The table below lists A4D score for protein residues. Residues with A4D score > 0.0000 are marked by yellow rows.

residue index residue name chain Aggrescan4D score mutation
1 K A -1.6454
2 L A -0.1467
3 R A -1.3969
4 A A -1.0688
5 K A -1.1336
6 F A 1.2382
7 L A 1.4459
8 Q A -0.0007
9 H A 0.5569
10 I A 2.5501
11 I A 2.5508
12 G A 0.6342
Download PDB file
View in 3Dmol

Calculations for various pH values

This page contains details and comparisons for all models calculated at different pH points.
Please find suggestions on interpreting the results below. More details can be found in the Tutorial.
The input structure is likely a peptide. Results may be inaccurate. The input structure is partially or entirely disordered. Average score is recommended for pH analysis.

pH
Average A4D Score
Max A4D Score
4.0 -0.3539 3.9325 View CSV PDB
4.5 -0.3388 3.9358 View CSV PDB
5.0 -0.2955 3.9457 View CSV PDB
5.5 -0.1887 3.972 View CSV PDB
6.0 0.0142 4.0274 View CSV PDB
6.5 0.297 4.1066 View CSV PDB
7.0 0.6041 4.1785 View CSV PDB
7.5 0.8968 4.2207 View CSV PDB
8.0 1.1716 4.2385 View CSV PDB
8.5 1.4356 4.2963 View CSV PDB
9.0 1.69 4.3496 View CSV PDB