Structure of PDB 8e8b Chain A Binding Site BS02

Receptor Information
>8e8b Chain A (length=425) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPHMATGQDRVVALVDMDCFFVQVEQRQNPHLRNKPCAVVQYKSWKGGGI
IAVSYEARAFGVTRSMWADDAKKLCPDLLLAQVRESRGKANLTKYREASV
EVMEIMSRFAVIERASIDEAYVDLTSAVQERLQKLQGQPISADLLPSTYI
EGLPQGQKEGMRKQGLFQWLDSLQIDNLTSPDLQLTVGAVIVEEMRAAIE
RETGFQCSAGISHNKVLAKLACGLNKPNRQTLVSHGSVPQLFSQMPIRKI
RSLGGKLGASVIEILGIEYMGELTQFTESQLQSHFGEKNGSWLYAMCRGI
EHDPVKPRQLPKTIGCSKNFPGKTALATREQVQWWLLQLAQELEERLTKD
RNDNDRVATQLVVSIRVQGDKRLSSLRRCCALTRYDAHKMSHDAFTVIKN
CNTSGTEWSPPLTMLFLCATKFSAS
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB8e8b Primer terminal ribonucleotide alters the active site dynamics of DNA polymerase eta and reduces DNA synthesis fidelity.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		S257 G259 G260 K261 L262 R377 R382 R383 C384
Binding residue
(residue number reindexed from 1)		S252 G254 G255 K256 L257 R372 R377 R378 C379
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
Gene Ontology
Molecular Function
GO:0003684 damaged DNA binding
Biological Process
GO:0006281 DNA repair

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:8e8b, PDBe:8e8b, PDBj:8e8b
PDBsum8e8b
PubMed36702254
UniProtQ9Y253|POLH_HUMAN DNA polymerase eta (Gene Name=POLH)

[Back to BioLiP]