_database_2.database_id

Name:
'_database_2.database_id'

Definition:

   An abbreviation that identifies the database.

Type: ucode

Mandatory item: yes

Related items: _database.code_CAS (replaces)
_database.code_CSD (replaces)
_database.code_ICSD (replaces)
_database.code_MDF (replaces)
_database.code_NBS (replaces)
_database.code_PDF (replaces)

The data value must be one of the following:

CAS Chemical Abstracts

CSD Cambridge Structural Database (organic and metal-organic compounds)

ICSD Inorganic Crystal Structure Database

MDF Metals Data File (metal structures)

NDB Nucleic Acid Database

NBS NBS (NIST) Crystal Data Database (lattice parameters)

PDB Protein Data Bank

PDF Powder Diffraction File (JCPDS/ICDD)

RCSB Research Collaboratory for Structural Bioinformatics

EBI European Bioinformatics Institute

BMRB Biological Magnetic Reference Data Bank

Category: database_2

Crystallographic Information Framework