Macromolecule Annotations for the Entities in PDB 4O3M

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF00270 DEAD DEAD/DEAH box helicase Domain Members of this family include the DEAD and DEAH box helicases. Helicases are involved in unwinding nucleic acids. The DEAD box helicases are involved in various aspects of RNA metabolism, including nuclear transcription, pre mRNA splicing, ribosome biogenesis, nucleocytoplasmic transport, translation, RNA decay and organellar gene expression. PFAM PF00270
A PF00570 HRDC HRDC domain Domain The HRDC (Helicase and RNase D C-terminal) domain has a putative role in nucleic acid binding. Mutations in the HRDC domain cause human disease. It is interesting to note that the RecQ helicase in Deinococcus radiodurans has three tandem HRDC domains [4]. PFAM PF00570
A PF00271 Helicase_C Helicase conserved C-terminal domain Family
A PF09382 RQC RQC domain Domain This DNA-binding domain is found in the RecQ helicase among others and has a helix-turn-helix structure. The RQC domain, found only in RecQ family enzymes, is a high affinity G4 DNA binding domain [1]. PFAM PF09382

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A Bloom syndrome protein (4O3M:A)
P 5'-D(*AP*GP*CP*GP*TP*CP*GP*AP*GP*AP*TP*CP*CP*AP*AP*G)- 3' (4O3M:P)
  • none
  • none
  • none
T 5'-D(*CP*TP*TP*GP*GP*AP*TP*CP*TP*CP*GP*AP*CP*GP*CP*TP*CP*TP*CP*CP*CP*TP*TP*A)- 3' (4O3M:T)
  • none
  • none
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description