Structure of PDB 3ht3 Chain D Binding Site BS02

Receptor Information
>3ht3 Chain D (length=579) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KMAFTLADRVTEEMLADKAALVVEVVEENYHDAPIVGIAVVNEHGRFFLR
PETALADPQFVAWLGDETKKKSMFDSKRAAVALKWKGIELCGVSFDLLLA
AYLLDPAQGVDDVAAAAKMKQYEAVRPDEAVYGKGAKRAVPDEPVLAEHL
VRKAAAIWELERPFLDELRRNEQDRLLVELEQPLSSILAEMEFAGVKVDT
KRLEQMGKELAEQLGTVEQRIYELAGQEFNINSPKQLGVILFEKLQLPVL
KKTKTGYSTSADVLEKLAPYHEIVENILHYRQLGKLQSTYIEGLLKVVRP
ATKKVHTIFNQALTQTGRLSSTEPNLQNIPIRLEEGRKIRQAFVPSESDW
LIFAADYSQIELRVLAHIAEDDNLMEAFRRDLDIHTKTAMDIFQVSEDEV
TPNMRRQAKAVNFGIPYGISDYGLAQNLNISRKEAAEFIERYFESFPGVK
RYMENIVQEAKQKGYVTTLLHRRRYLPDITSRNFNVRSFAERMAMNTPIQ
GSAADIIKKAMIDLNARLKEERLQAHLLLQVHDELILEAPKEEMERLCRL
VPEVMEQAVTLRVPLKVDYHYGSTWYDAK
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3ht3 The structure of a high fidelity DNA polymerase bound to a mismatched nucleotide reveals an "ajar" intermediate conformation in the nucleotide selection mechanism.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		N527 S530 K582 S585 T586 L610 T611 Q612 T613 R615 S617 S618 T619 E620 N622 Y714 I716 S717 Y719 R771 N782 F786 R789 M790 N793 Q797
Binding residue
(residue number reindexed from 1)		N230 S233 K285 S288 T289 L313 T314 Q315 T316 R318 S320 S321 T322 E323 N325 Y417 I419 S420 Y422 R474 N485 F489 R492 M493 N496 Q500
Binding affinityPDBbind-CN: Kd=12uM
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0003887 DNA-directed DNA polymerase activity
GO:0004518 nuclease activity
GO:0008408 3'-5' exonuclease activity
GO:0046872 metal ion binding
Biological Process
GO:0006139 nucleobase-containing compound metabolic process
GO:0006260 DNA replication
GO:0006261 DNA-templated DNA replication
GO:0006281 DNA repair
GO:0006302 double-strand break repair
GO:0006974 DNA damage response
GO:0071897 DNA biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3ht3, PDBe:3ht3, PDBj:3ht3
PDBsum3ht3
PubMed21454515
UniProtD9N168

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