Structure of PDB 1k8a Chain 4 Binding Site BS02

Receptor Information
>1k8a Chain 4 (length=92) Species: 2238 (Haloarcula marismortui) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MQMPRRFNTYCPHCNEHQEHEVEKVRSGRQTGMKWIDRQRERNSGIGNDG
KFSKVPGGDKPTKKTDLKYRCGECGKAHLREGWRAGRLEFQE
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain1k8a Chain 4 Residue 8078 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1k8a The structures of four macrolide antibiotics bound to the large ribosomal subunit.
Resolution3.0 Å
Binding residue
(original residue number in PDB)		G45 D49
Binding residue
(residue number reindexed from 1)		G45 D49
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000049 tRNA binding
GO:0003735 structural constituent of ribosome
GO:0008270 zinc ion binding
GO:0019843 rRNA binding
GO:0046872 metal ion binding
GO:0070180 large ribosomal subunit rRNA binding
Biological Process
GO:0006412 translation
Cellular Component
GO:0005840 ribosome
GO:1990904 ribonucleoprotein complex

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Biological Process
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Cellular Component
External links
PDB RCSB:1k8a, PDBe:1k8a, PDBj:1k8a
PDBsum1k8a
PubMed12150912
UniProtP32411|RL44E_HALMA Large ribosomal subunit protein eL42 (Gene Name=rpl44e)

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