Structure of PDB 1u45 Chain A Binding Site BS01

Receptor Information
>1u45 Chain A (length=580) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AAMAFTLADRVTEEMLADKAALVVEVVEENYHDAPIVGIAVVNEHGRFFL
RPETALADPQFVAWLGDETKKKSMFDSKRAAVALKWKGIELCGVSFDLLL
AAYLLDPAQGVDDVAAAAKMKQYEAVRPDEAVYGKGAKRAVPDEPVLAEH
LVRKAAAIWELERPFLDELRRNEQDRLLVELEQPLSSILAEMEFAGVKVD
TKRLEQMGKELAEQLGTVEQRIYELAGQEFNINSPKQLGVILFEKLQLPV
LKKTKTGYSTSADVLEKLAPYHEIVENILHYRQLGKLQSTYIEGLLKVVR
PDTKKVHTIFNQALTQTGRLSSTEPNLQNIPIRLEEGRKIRQAFVPSESD
WLIFAADYSQIELRVLAHIAEDDNLMEAFRRDLDIHTKTAMDIFQVSEDE
VTPNMRRQAKAVNFGIVYGISDYGLAQNLNISRKEAAEFIERYFESFPGV
KRYMENIVQEAKQKGYVTTLLHRRRYLPDITSRNFNVRSFAERMAMNTPI
QGSAADIIKKAMIDLNARLKEERLQAHLLLQVHDELILEAPKEEMERLCR
LVPEVMEQAVTLRVPLKVDYHYGSTWYDAK
Ligand information
Receptor-Ligand Complex Structure
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PDB1u45 Error-prone replication of oxidatively damaged DNA by a high-fidelity DNA polymerase.
Resolution2.01 Å
Binding residue
(original residue number in PDB)		K551 T556 S557 A558 R578 K582 Y587 R615 Q624 N625 I626 P627 I628 R629 V828 H829 D830
Binding residue
(residue number reindexed from 1)		K255 T260 S261 A262 R282 K286 Y291 R319 Q328 N329 I330 P331 I332 R333 V532 H533 D534
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0003887 DNA-directed DNA polymerase activity
GO:0008408 3'-5' exonuclease activity
Biological Process
GO:0006139 nucleobase-containing compound metabolic process
GO:0006260 DNA replication
GO:0006261 DNA-templated DNA replication

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Molecular Function
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Biological Process
External links
PDB RCSB:1u45, PDBe:1u45, PDBj:1u45
PDBsum1u45
PubMed15322558
UniProtP52026|DPO1_GEOSE DNA polymerase I (Gene Name=polA)

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