Data Item _nef_sequence.residue_variant

General

Item name
_nef_sequence.residue_variant
Category name
nef_sequence
Attribute name
residue_variant
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

Residue varinats default to the pH 7 forms, specifically protonated LYS, ARG, HIS, and N-terminus and deprotonated ASP, GLU, CYS, and C-terminus. 'deprotonated' CYS is generally assumed to be the disulfide form. Where given the RCSB variant code is used. There is no decision on what to use where these codes are not defined.
 -HD1,+HE2
 -HZ3
 +HD1

Data Type

Data type code
singleline
Data type detail
All printable ascii characters (including space). Equivalent to atcode, but renamed to avoid confusion
Primitive data type code
char
Regular expression
[][ ()_,.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*