Structure of PDB 2nwx Chain C Binding Site BS03

Receptor Information
>2nwx Chain C (length=401) Species: 53953 (Pyrococcus horikoshii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VLQKILIGLILGAIVGLILGHYGYAHAVHTYVKPFGDLFVRLLKMLVMPI
VFASLVVGAASISPARLGRVGVKIVVYYLLTSAFAVTLGIIMARLFNPGA
GIHLAVGGQQFQPPLVHILLDIVPTNPFGALANGQVLPTIFFAIILGIAI
TYLMNSENEKVRKSAETLLDAINGLAEAMYKIVNGVMQYAPIGVFALIAY
VMAEQGVHVVGELAKVTAAVYVGLTLQILLVYFVLLKIYGIDPISFIKHA
KDAMLTAFVTRSSSGTLPVTMRVAKEMGISEGIYSFTLPLGATINMDGTA
LYQGVCTFFIANALGSHLTVGQQLTIVLTAVLASIGTAGVPGAGAIMLAM
VLHSVGLPLTDPNVAAAYAMILGIDAILDMGRTMVNVTGDLTGTAIVAKT
E
Ligand information
Ligand IDNA
InChIInChI=1S/Na/q+1
InChIKeyFKNQFGJONOIPTF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Na+]
FormulaNa
NameSODIUM ION
ChEMBL
DrugBankDB14516
ZINC
PDB chain2nwx Chain C Residue 424 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2nwx Coupling substrate and ion binding to extracellular gate of a sodium-dependent aspartate transporter.
Resolution3.29 Å
Binding residue
(original residue number in PDB)		G306 A307 N310 M311 N401 V402 D405
Binding residue
(residue number reindexed from 1)		G291 A292 N295 M296 N386 V387 D390
Annotation score5
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005283 amino acid:sodium symporter activity
GO:0015108 chloride transmembrane transporter activity
GO:0015183 L-aspartate transmembrane transporter activity
GO:0015293 symporter activity
GO:0015501 glutamate:sodium symporter activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006865 amino acid transport
GO:0035725 sodium ion transmembrane transport
GO:0046942 carboxylic acid transport
GO:0070207 protein homotrimerization
GO:0070778 L-aspartate transmembrane transport
GO:0140009 L-aspartate import across plasma membrane
GO:1902476 chloride transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2nwx, PDBe:2nwx, PDBj:2nwx
PDBsum2nwx
PubMed17230192
UniProtO59010|GLT_PYRHO Glutamate transporter homolog (Gene Name=PH1295)

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