— function: set-atom-attribute imol chain_id resno ins_code atom_name alt_conf attribute_name val

Where:

• imol is an integer number
• chain_id is a string
• resno is an integer number
• ins_code is a string
• atom_name is a string
• alt_conf is a string
• attribute_name is a string
• val is a number

set a numberical attibute to the atom with the given specifier.

Attributes can be "x", "y","z", "B", "occ" and the attribute val is a floating point number