Triangle Match - Pairwise Protein Structure Alignment

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Select Model:
type PDB Code (e.g. 1pmy ): Chains(e.g. A )(optional): OR: upload your .pdb file:

Select Target(s):
a Single Target PDB File:
type PDB Code (e.g. 1aaj ): Chains(e.g. A )(optional): OR: upload your .pdb file:
Our DB of 2158 PDBs representing superfamilies.
email to send the results to:
Select Processing:
Full Processing (Larger matches, but slower) Fast Processing (Smaller matches, but faster)

[show advanced options]

Voting epsilon: Angstrom
Min votes to qualify:

Verification max distance: Angstrom

Extension epsilon: Angstrom
Num of extension iterations:
Num of extension iterations delay:

Max RMSD to cluster: RMSD

Number of best matches to show:

If you use this program, please cite:

1. R. Nussinov, H.J. Wolfson, Efficient Detection of Three - Dimensional Motifs in Biological Macromolecules by Computer Vision Techniques,
Proceedings of the National Academy of Sciences, U.S.A., 88, 10495-10499, (1991). [ Link ]
2. H.J. Wolfson and I. Rigoutsos, Geometric Hashing: An Overview, IEEE Computational Science and Engineering, 4(4), 10-21, (1997). [ Link ]