Taken from the REVDAT record. Refer to the Protein Data Bank format description for details.
Item Value | Description |
---|---|
0 | initial entry |
1 | all other types of modification |
2 | modifications to CONECT records |
3 | modifications affecting the coordinates or their transforms (CRYST1, ORIGX, SCALE, MTRIX, TVECT, ATOM, HETATM, SIGATM records) |
4 | Layer 1 to Layer 2 revision which may affect all records types |