Exception in thread "main" org.rcsb.cif.EmptyColumnException: column pdbx_atcc is undefined
at org.rcsb.cif.model.Column$EmptyColumn.getStringData(Column.java:111)
at org.rcsb.cif.schema.DelegatingStrColumn.get(DelegatingStrColumn.java:17)
at org.biojava.nbio.structure.io.cif.CifStructureConsumerImpl.addInformationFromEntitySrcNat(CifStructureConsumerImpl.java:1406)