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NDB Search Term Glossary
| Summary Search | |
| NDB ID | NDB Identifier (e.g. ADDB01, BDL001) |
| PDB ID | PDB Identifier (e.g. 1BNA) |
| Keywords | Relevant keywords (e.g. VIRAL COAT PROTEIN) |
| Author | Name of primary citation author (e.g. R.E. DICKERSON) |
| Citation | |
| Year | Year of publication (e.g. 1988) |
| Released Since | Released since the given date (e.g. 2003-01-01) |
| Biomolecule Contains | |
| DNA | All structures with DNA strands (Y or N) |
| RNA | All structures with RNA strands (Y or N) |
| Hybrid | All structures with both DNA and RNA strands (Y or N) |
| Protein | All structures with protein chains (Y or N) |
| Ligand | All small organic molecules and ions (excluding solvents) within the PDB entry |
| Drug | Ligands which bind to Nucleic Acid molecules with defined binding types (e.g. MAJOR GROOVE BINDER, COVALENT) |
| Experimental Type | |
| Crystal Structure | Was the structure determined by X-ray crystallography? (Y or N) |
| Structure Factors Available | Are structure factors deposited in NDB? (Y or N) |
| NMR | Was the structure determined by NMR spectroscopy? (Y or N) |
| NMR Restraints Available | Are NMR restraints deposited in NDB? (Y or N) |
| Nucleic Acid Modifications | |
| Base | Does nucleic acid have base modifiers? (Y or N) |
| Sugar | Does nucleic acid have sugar modifiers? (Y or N) |
| Phosphate | Does nucleic acid have phosphate modifiers? (Y or N) |
| Nucleic Acid Structural Conformational Type | |
| Strand Description | Overall description of NUCLEIC ACID part of biological unit (including protein/NA complexes) (e.g. DOUBLE HELIX, TRIPLE HELIX, QUADRUPLE HELIX, SINGLE STRAND) |
| Conformation Type | Conformation type of NUCLEIC ACID part of structure (including protein/NA complexes) (e.g. A, B, Z, U (= Unusual), RH (= Right Handed)) |
| Nucleic Acid Features | Special structural features of NUCLEIC ACID part of biological unit (including protein/NA complexes) (e.g. LOOP, BULGE, OVERHANGING BASE) |
| Protein Binding Mode | |
| Enzyme | Type of enzyme function (e.g. DNA NUCLEASE/ENDONUCLEASE, DNA NUCLEASE/EXONUCLEASE, DNA POLYMERASE, GLYCOSYLASE) |
| Regulatory | Type of regulatory function (e.g. REPLICATION FACTOR, DNA REPAIR ACTIVATOR, REPLICATION FACTOR/REPRESSOR) |
| Structural | Type of structural function (e.g. SPLICOSOME COMPONENT, TELOMERE BINDING, VIRAL COAT) |
| Other | Type of non classified function (e.g. ANTIBODY, THROMBIN) |
| Experimental Details | |
| Space Group | Space Group (e.g. P 21 21 21, C 2, P 2) |
| Unit Cell Dimensions | Cell constants a, b, and c; cell angles alpha, beta, and gamma |
| Resolution | Resolution used in structure refinement |
| R-factor | The observed R value |
| Sequence | |
| Nucleic Acid Sequence Pattern | Sequence of residues in the strand (e.g. CGCGUA or (DA)(DA)(DT)(DG) |
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©1995-2011 The Nucleic Acid Database Project
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