| Bioinformatics Toolbox | |
Draw Ramachandran plot for PDB data
ramachandran('PDBid')
ramachandran('File')
ramachandran(PDBData)
Angles = ramachandran(...)
[Angles, Handle] = ramachandran(...)
PDBid | Unique identifier for a protein structure record. Each structure in the PDB is represented by a 4-character alphanumeric identifier. For example, 4hhb is the identification code for hemoglobin. |
File | Protein Data Bank (PDB) formatted file (ASCII text file). Enter a filename, a path and filename, or a URL pointing to a file. File can also be a MATLAB character array that contains the text for a PDB file. |
PDBData | MATLAB structure with PDB formatted data. |
ramachandran generates a plot of the torsion angle PHI (torsion angle between the 'C-N-CA-C' atoms) and the torsion angle PSI (torsion angle between the 'N-CA-C-N' atoms) of the protein sequence.
ramachandran(PDBid) generates the Ramachandran plot for the protein with PDB code ID.
ramachandran('File') generates the Ramachandran plot for protein stored in the PDB file File.
ramachandran(PDBData) generates the Ramachandran plot for the protein stored in the structure PDBData, where PDBData is a MATLAB structure obtained by using pdbread or getpdb.
Angles = ramachandran(...) returns an array of the torsion angles PHI, PSI, and OMEGA for the residue sequence.
[Angles, Handle] = ramachandran(...) returns a handle to the plot.
Generate the Ramachandran plot for the human serum albumin complexed with octadecanoic acid.
ramachandran('1E7I')
Bioinformatics Toolbox functions getpdb, pdbdistplot, pdbread
Statistics Toolbox function hmmgenerate
| | quantilenorm | randseq | |
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