Use this option to build a standard protein/membrane complex. Enter a valid PDB ID or upload a structure file of a membrane protein in PDB format to begin.
Please select a PDB database as source for your structure. Available options are OPM (recommended), PDB-TM and RCSB PDB.
OPM contains membrane-oriented structures for all membrane-bound (transmembrane, peripheral and lipid-anchored) proteins.
Note: OPM uses Google Cloud Storage to host its PDB files. Because of that, structure retrieval may be slow. Please wait.
The problem with automatic OPM retrieval, previously experienced, has been fixed. Using OPM as the source of input is again available. We apologize for the inconvenience.
PDB-TM contains membrane-oriented structures for transmembrane proteins.
RCSB PDB contains original PDB structures that may not be properly oriented with respect to the membrane. Not recommended unless you are certain your protein has the right orientation.