Structure of PDB 1a0t Chain Q Binding Site BS04

Receptor Information
>1a0t Chain Q (length=413) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SGFEFHGYARSGVIMNDSGASTKSGAYITPAGETGGAIGRLGNQADTYVE
MNLEHKQTLDNGATTRFKVMVADGQTSYNDWTASTSDLNVRQAFVELGNL
PTFAGPFKGSTLWAGKRFDRDNFDIHWIDSDVVFLAGTGGGIYDVKWNDG
LRSNFSLYGRNFGDIDDSSNSVQNYILTMNHFAGPLQMMVSGLRAKDNDE
RKDSNGNLAKGDAANTGVHALLGLHNDSFYGLRDGSSKTALLYGHGLGAE
VKGIGSDGALRPGADTWRIASYGTTPLSENWSVAPAMLAQRSKDRYADGD
SYQWATFNLRLIQAINQNFALAYEGSYQYMDLKPEGYNDRQAVNGSFYKL
TFAPTFKVGSIGDFFSRPEIRFYTSWMDWSKKLNNYASDDALGSDGFNSG
GEWSFGVQMETWF
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain1a0t Chain R Residue 10 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1a0t Structure of the sucrose-specific porin ScrY from Salmonella typhimurium and its complex with sucrose.
Resolution2.4 Å
Binding residue
(original residue number in PDB)		N454 A457 D460 L462
Binding residue
(residue number reindexed from 1)		N384 A387 D390 L392
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0034219 carbohydrate transmembrane transport
Cellular Component
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:1a0t, PDBe:1a0t, PDBj:1a0t
PDBsum1a0t
PubMed9437428
UniProtP22340|SCRY_SALTM Sucrose porin (Gene Name=scrY)

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