Structure based on ?

Ideal structure
Name: formyl group
Formula: C H2 O
Weight: 30.026
SMILES: C=O
Spacial conformation based on PDB ?.
Also present in other 31 PDB entries.
RESIDUE   FOR      4
CONECT      C      3 O    H1   H2  
CONECT      O      1 C   
CONECT      H1     1 C   
CONECT      H2     1 C   
END   
HET    FOR              4
HETNAM     FOR FORMYL GROUP
FORMUL      FOR    C1 H2 O1

This OCA MONOMER page
uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science