2KV2

Solution Structure of the human BLM HRDC domain


ChainDomainClassArchitectureTopologyHomology
A1.10.150.80 Mainly Alpha Orthogonal Bundle DNA polymerase domain 1

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
APF00270DEAD/DEAH box helicase (DEAD)DEAD/DEAH box helicaseMembers 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 ...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.
Domain
APF00271Helicase conserved C-terminal domain (Helicase_C)Helicase conserved C-terminal domain- Family
APF16202N-terminal region of Bloom syndrome protein (BLM_N)N-terminal region of Bloom syndrome protein- Family
APF00570HRDC domain (HRDC)HRDC domainThe 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 ...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].
Domain
APF08072BDHCT (NUC031) domain (BDHCT)BDHCT (NUC031) domainThis is a C-terminal domain in Bloom's syndrome DEAD helicase subfamily [1].Domain
APF16124RecQ zinc-binding (RecQ_Zn_bind)RecQ zinc-bindingThis domain is the zinc-binding domain of ATP-dependent DNA helicase RecQ [1-2].Domain
APF16204BDHCT-box associated domain on Bloom syndrome protein (BDHCT_assoc)BDHCT-box associated domain on Bloom syndrome protein- Family
APF09382RQC domain (RQC)RQC domainThis 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].Domain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
ABloom syndrome protein