Structure of PDB 5kg1 Chain A Binding Site BS01

Receptor Information
>5kg1 Chain A (length=430) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPHMATGQDRVVALVDMDCFFVQVEQRQNPHLRNKPCAVVQYKSWKGGGI
IAVSYEARAFGVTRSMWADDAKKLCPDLLLAQVRESRGKANLTKYREASV
EVMEIMSRFAVIERASIDEAYVDLTSAVQERLQKLQGQPISADLLPSTYI
EGLPQGPTVQKEGMRKQGLFQWLDSLQIDNLTSPDLQLTVGAVIVEEMRA
AIERETGFQCSAGISHNKVLAKLACGLNKPNRQTLVSHGSVPQLFSQMPI
RKIRSLGGKLGASVIEILGIEYMGELTQFTESQLQSHFGEKNGSWLYAMC
RGIEHDPVKPRQLPKTIGCSKNFPGKTALATREQVQWWLLQLAQELEERL
TKDRNDNDRVATQLVVSIRVQGDKRLSSLRRCCALTRYDAHKMSHDAFTV
IKNCNTSGIQTEWSPPLTMLFLCATKFSAS
Ligand information
Receptor-Ligand Complex Structure
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PDB5kg1 Capture of a third Mg2+ is essential for catalyzing DNA synthesis.
Resolution1.62 Å
Binding residue
(original residue number in PDB)		Q38 Y39 W42 R61 S62 K86 R93 K311 R313 P316 K317 T318 G320 S322 K323 N324 P326 R351
Binding residue
(residue number reindexed from 1)		Q41 Y42 W45 R64 S65 K89 R96 K309 R311 P314 K315 T316 G318 S320 K321 N322 P324 R349
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

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Molecular Function
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Biological Process
External links
PDB RCSB:5kg1, PDBe:5kg1, PDBj:5kg1
PDBsum5kg1
PubMed27284197
UniProtQ9Y253|POLH_HUMAN DNA polymerase eta (Gene Name=POLH)

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