Data Item _ma_qa_metric.type
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General 
- Item name
- _ma_qa_metric.type
- Category name
- ma_qa_metric
- Attribute name
- type
- Required in PDB entries
- yes
- Used in current PDB entries
- No
Item Description
The type of QA metric.
Data Type 
- Data type code
- line
- Data type detail
- char item types / multi-word items ...
- Primitive data type code
- char
- Regular expression
- [][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*
Controlled Vocabulary
| Allowed Value | Details |
|---|---|
| PAE | predicted aligned error (in Angstroms) |
| boolean | 0 or 1 depending on whether a check passed (1) or not (0) |
| contact probability | the contact probability of a pairwise interaction |
| distance | the lower the distance, the better the quality |
| energy | the lower the energy, the better the quality |
| ipTM | confidence score of protein-protein interface based on the template modeling score in [0,1] |
| normalized score | normalized score ranging from 0 to 1 |
| other | other type of QA metric |
| pLDDT | confidence score predicting accuracy according to the CA-only Local Distance Difference Test (lDDT-CA) in [0,100] |
| pLDDT all-atom | confidence score predicting accuracy according to the all-atom Local Distance Difference Test (lDDT) in [0,100] |
| pLDDT all-atom in [0,1] | confidence score predicting accuracy according to the all-atom Local Distance Difference Test (lDDT) in [0,1] |
| pLDDT in [0,1] | confidence score predicting accuracy according to the CA-only Local Distance Difference Test (lDDT-CA) in [0,1] |
| pLDDT to polymer | confidence score predicting accuracy according to lDDT with distances from each atom to CA or C1' of nearby polymer residues in [0,100] |
| pTM | confidence score predicting accuracy according to the template modeling score in [0,1] |
| zscore | number of standard deviations from optimal/best |
Controlled Vocabulary at Deposition
| Allowed Value | Details |
|---|---|
| PAE | predicted aligned error (in Angstroms) |
| boolean | 0 or 1 depending on whether a check passed (1) or not (0) |
| contact probability | the contact probability of a pairwise interaction |
| distance | the lower the distance, the better the quality |
| energy | the lower the energy, the better the quality |
| ipTM | confidence score of protein-protein interface based on the template modeling score in [0,1] |
| normalized score | normalized score ranging from 0 to 1 |
| other | other type of QA metric |
| pLDDT | confidence score predicting accuracy according to the CA-only Local Distance Difference Test (lDDT-CA) in [0,100] |
| pLDDT all-atom | confidence score predicting accuracy according to the all-atom Local Distance Difference Test (lDDT) in [0,100] |
| pLDDT all-atom in [0,1] | confidence score predicting accuracy according to the all-atom Local Distance Difference Test (lDDT) in [0,1] |
| pLDDT in [0,1] | confidence score predicting accuracy according to the CA-only Local Distance Difference Test (lDDT-CA) in [0,1] |
| pLDDT to polymer | confidence score predicting accuracy according to lDDT with distances from each atom to CA or C1' of nearby polymer residues in [0,100] |
| pTM | confidence score predicting accuracy according to the template modeling score in [0,1] |
| zscore | number of standard deviations from optimal/best |