Structure of PDB 4us3 Chain A Binding Site BS03

Receptor Information
>4us3 Chain A (length=441) Species: 272558 (Halalkalibacterium halodurans C-125) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GREQWASRLGFILAAMGSAVGLGNIWRFSYVTGENGGAAFLLVYLGFIAL
IGIPIVLAEFTIGRRAQSDAVGSFEKLAPGKPWKVAGLMGVAAGFLILSF
YGVIAGWILFYLFNYITGQLWSAPAEGFGGFFEGFIANPTLPLFWQALFM
IATIWIVAIGVKKGIERSNKILMPLLGVLLIALAIYSLTLGGAKEGLAFL
FSPDWSALKDPGVYLAAISQAFFTLSLGMGALITYGSYVSKDSRLPGAAV
SVAGLDTAFAIIAGIMIFPAVFALGLSPSGGPGLVFVVLPDIFDSIRLGP
IVGIAFFILLGAAALSSAVSLLEVPVAYFMRKFDWSRKQAAITLGVIITL
LGIPSSLSFGVLGEVTIIPGLNIFDSVDFIASSVFLPLGGMIIALFIGWG
WKTSDALAESDLTDSVWGKLWILSLRFIAPIAILIVFLSAF
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 chain4us3 Chain A Residue 702 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4us3 A Mechanism for Intracellular Release of Na+ by Neurotransmitter/Sodium Symporters
Resolution2.098 Å
Binding residue
(original residue number in PDB)		A26 V27 N31 T231 D263
Binding residue
(residue number reindexed from 1)		A19 V20 N24 T224 D256
Annotation score3
Enzymatic activity
Enzyme Commision number ?
Gene Ontology

View graph for
Cellular Component
External links
PDB RCSB:4us3, PDBe:4us3, PDBj:4us3
PDBsum4us3
PubMed25282149
UniProtQ9KDT3

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