P5P - RNA
PAO - amino acid
PAQ - amino acid
PBB - amino acid
PBD - N5' N8' sp2 or sp3
-PCU - no metal chirality for CU
-PD1 - rings screwd up
PEC - amino acid
PGY - amino acid
PHA - exactly same as phenyalanin
PHD - amino acid
PHI - amino acid
PHL - check chemistry
-PHN - rings are not correct
-PI3 - ring and O3=C2 bond are not good
-PI6 - ring is not good
-PI7 - ring is not good
PNO - PO3N, is N deprotonated ?
POM - amino acid
-POR - does not look right. HHA is wrong completely
      Planes also are not correct. Only one plane.
-PP9 - is protoporphiring. Is it necessary. Problme with hydrogens and
PR3 - amino acid with wrong H on C?
-PRB - rings are not good. Triangle
PRR - amino acid
PRS - amino acid (pro like)
PT2 - planat Pt? It is not planar here
-PTE - does not look good around MG, there is water molecules and two different
      compounds, W1 is suspect also
PTH - amino acid
-PTS - not very good coordinates around S(valency 6) in ring
PTT - coordination for W is supect.
PY2 - Para xylene ???
PYA - amino acid
PYX - amino acid
-PYZ - bad plane
PZQ - N-s sp2 or sp3
Q82 - chiralities are defined by name
LEO - trianlge with Oxygen
LLY - amino acid
LTR - amino acid 
LYW - amino acid with suspect C
-K21 - ring is not good, 7-member ring
KTH - Suspect C=OHC
IAS - amino acid, around CG is suspect
IBR - suspect around C=O'
ICL - suspect around C1
IGL - amino acid
IGU - is suspect. What to do with P-H
IIL - amino acid
IM2 - suspect on C7
IMC - oxygen on P???
IN1 - see if atoms are protonated
-INU - ugly ring and triangle
IPP - is there another oxygen on P, is it DNA
IYR - amino acid
H5M - pro like amino acid
HAC - amino acid with different atom names
HAR - amino acid
HAZ - trianle on the ring (O1)
-HDA - check carefully
-HE6 - one plane for heam is not good
-HEA - one plane for porphyrin
-HEG - same problem. One plane for all
HGA - amino acid
HGB - Hg is suspect
HIC - amino acid
HII - suspect at C, one more oxygen or what
HLE - suspect at C, same
HMB - same problem
HMF - amino acid
HMR - amino acid
-HNI - heam plane problems
HSO - suspect at C. amino acid
HTR - amino acid
HV5 - amino acid
HY1 - check C