Data Item _chem_comp.type

General

Item name
_chem_comp.type
Category name
chem_comp
Attribute name
type
Required in PDB entries
yes
Used in current PDB entries
Yes, in about 100.0 % of entries
Used in the Chemical Component dictionary
Yes

Item Description

Chemical components can be of two molecular types either a complete chemical compound or a fragment of a complete chemical compound.

Item Example

 
L-peptide linking

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
D-BETA-PEPTIDE, C-GAMMA LINKING
D-GAMMA-PEPTIDE, C-DELTA LINKING
D-PEPTIDE COOH CARBOXY TERMINUS
D-PEPTIDE LINKING
D-PEPTIDE NH3 AMINO TERMINUS
D-SACCHARIDE
D-SACCHARIDE 1,4 AND 1,4 LINKING
D-SACCHARIDE 1,4 AND 1,6 LINKING
DNA LINKING
DNA OH 3 PRIME TERMINUS
DNA OH 5 PRIME TERMINUS
L-BETA-PEPTIDE, C-GAMMA LINKING
L-DNA LINKING
L-GAMMA-PEPTIDE, C-DELTA LINKING
L-PEPTIDE COOH CARBOXY TERMINUS
L-PEPTIDE LINKING
L-PEPTIDE NH3 AMINO TERMINUS
L-RNA LINKING
L-SACCHARIDE
L-SACCHARIDE 1,4 AND 1,4 LINKING
L-SACCHARIDE 1,4 AND 1,6 LINKING
NON-POLYMER
OTHER
PEPTIDE LINKING
PEPTIDE-LIKE
RNA LINKING
RNA OH 3 PRIME TERMINUS
RNA OH 5 PRIME TERMINUS
SACCHARIDE

Controlled Vocabulary at Deposition

Allowed Value Details
D-BETA-PEPTIDE, C-GAMMA LINKING
D-GAMMA-PEPTIDE, C-DELTA LINKING
D-PEPTIDE COOH CARBOXY TERMINUS
D-PEPTIDE LINKING
D-PEPTIDE NH3 AMINO TERMINUS
D-SACCHARIDE
D-SACCHARIDE 1,4 AND 1,4 LINKING
D-SACCHARIDE 1,4 AND 1,6 LINKING
DNA LINKING
DNA OH 3 PRIME TERMINUS
DNA OH 5 PRIME TERMINUS
L-BETA-PEPTIDE, C-GAMMA LINKING
L-DNA LINKING
L-GAMMA-PEPTIDE, C-DELTA LINKING
L-PEPTIDE COOH CARBOXY TERMINUS
L-PEPTIDE LINKING
L-PEPTIDE NH3 AMINO TERMINUS
L-RNA LINKING
L-SACCHARIDE
L-SACCHARIDE 1,4 AND 1,4 LINKING
L-SACCHARIDE 1,4 AND 1,6 LINKING
NON-POLYMER
OTHER
PEPTIDE LINKING
PEPTIDE-LIKE
RNA LINKING
RNA OH 3 PRIME TERMINUS
RNA OH 5 PRIME TERMINUS
SACCHARIDE