DCI Server
About DCI
DCI server is used for protein complex structure assessment. DCI-score is a new evaluation strategy for protein complex which only bases on distance map and CI (contact-interface) map.
It can give a global assessment for complex structure, DCI-scores ranges from 0 to 1, value is higher when two structures are more similar.
Reference
DCI: An Accurate Quality Assessment Criteria for Protein Complex
Contact us:
wangwenda87@ruc.edu.cnSubmitting Jobs
- This server requires two pdb files corresponding to ground truth and predicted model
- Note that two files are not inverted when input
- In order to make each chain of two structures correspond correctly, predicted model chain order based on ground truth should be given at "Model Chain Order"
Job Output
You will get a txt file with evaluation results containing:
- Basic structure information (names, lengths)
- Three constituent subunits: inter-Fnat, intra-Fnat and difference value
- Two calculation strategies: DCI(penalty) and DCI(no penalty)
Download Example
The examples contain two pdb files to help you understand the correct format and chain ordering.
7AC9.pdb - Ground truth file
7AC9_finetune.pdb - Predicted model file
Ground truth chain order: "H L I"
Corresponding predicted model chains: "D B C"
Input file order: "B C D"
Required Model Chain Order input: "DBC"
Download Example Files
7AC9_finetune.pdb - Predicted model file
Ground truth chain order: "H L I"
Corresponding predicted model chains: "D B C"
Input file order: "B C D"
Required Model Chain Order input: "DBC"
Upload PDB Files
Submit your protein complex structures for DCI assessment
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Please select both files before submitting.
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Run DCI Analysis
Execute DCI assessment on uploaded files