Structure of PDB 1hqc Chain A Binding Site BS01

Receptor Information
>1hqc Chain A (length=314) Species: 274 (Thermus thermophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ALRPKTLDEYIGQERLKQKLRVYLEAAKARKEPLEHLLLFGPPGLGKTTL
AHVIAHELGVNLRVTSGPAIEKPGDLAAILANSLEEGDILFIDEIHRLSR
QAEEHLYPAMEDFVMDIVIGQGPAARTIRLELPRFTLIGATTRPGLITAP
LLSRFGIVEHLEYYTPEELAQGVMRDARLLGVRITEEAALEIGRRSRGTM
RVAKRLFRRVRDFAQVAGEEVITRERALEALAALGLDELGLEKRDREILE
VLILRFGGGPVGLATLATALSEDPGTLEEVHEPYLIRQGLLKRTPRGRVP
TELAYRHLGYPPPV
Ligand information
Ligand IDADE
InChIInChI=1S/C5H5N5/c6-4-3-5(9-1-7-3)10-2-8-4/h1-2H,(H3,6,7,8,9,10)
InChIKeyGFFGJBXGBJISGV-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Nc1ncnc2[nH]cnc12
OpenEye OEToolkits 1.5.0c1[nH]c2c(n1)c(ncn2)N
ACDLabs 10.04n1c(c2ncnc2nc1)N
FormulaC5 H5 N5
NameADENINE
ChEMBLCHEMBL226345
DrugBankDB00173
ZINCZINC000000000882
PDB chain1hqc Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1hqc Crystal structure of the Holliday junction migration motor protein RuvB from Thermus thermophilus HB8.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		Y14 I15
Binding residue
(residue number reindexed from 1)		Y10 I11
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K51 T52 D97 T146 R205
Catalytic site (residue number reindexed from 1) K47 T48 D93 T142 R201
Enzyme Commision number 3.6.4.12: DNA helicase.
Gene Ontology
Molecular Function
GO:0000400 four-way junction DNA binding
GO:0003677 DNA binding
GO:0005524 ATP binding
GO:0009378 four-way junction helicase activity
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
Biological Process
GO:0006281 DNA repair
GO:0006310 DNA recombination
GO:0032508 DNA duplex unwinding
Cellular Component
GO:0005737 cytoplasm
GO:0048476 Holliday junction resolvase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1hqc, PDBe:1hqc, PDBj:1hqc
PDBsum1hqc
PubMed11171970
UniProtQ5SL87|RUVB_THET8 Holliday junction branch migration complex subunit RuvB (Gene Name=ruvB)

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