Structure of PDB 1a0t Chain R Binding Site BS03

Receptor Information

>1a0t Chain R (length=413)

SGFEFHGYARSGVIMNDSGASTKSGAYITPAGETGGAIGRLGNQADTYVE
MNLEHKQTLDNGATTRFKVMVADGQTSYNDWTASTSDLNVRQAFVELGNL
PTFAGPFKGSTLWAGKRFDRDNFDIHWIDSDVVFLAGTGGGIYDVKWNDG
LRSNFSLYGRNFGDIDDSSNSVQNYILTMNHFAGPLQMMVSGLRAKDNDE
RKDSNGNLAKGDAANTGVHALLGLHNDSFYGLRDGSSKTALLYGHGLGAE
VKGIGSDGALRPGADTWRIASYGTTPLSENWSVAPAMLAQRSKDRYADGD
SYQWATFNLRLIQAINQNFALAYEGSYQYMDLKPEGYNDRQAVNGSFYKL
TFAPTFKVGSIGDFFSRPEIRFYTSWMDWSKKLNNYASDDALGSDGFNSG
GEWSFGVQMETWF

Ligand information

• Ligand ID: GLC
• InChI: InChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
• InChIKey: WQZGKKKJIJFFOK-DVKNGEFBSA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: C(C1C(C(C(C(O1)O)O)O)O)O
  OpenEye OEToolkits 1.5.0: C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O
  CACTVS 3.341: OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
  CACTVS 3.341: OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O
  ACDLabs 10.04: OC1C(O)C(OC(O)C1O)CO
• Formula: C6 H12 O6
• Name: alpha-D-glucopyranose;
  alpha-D-glucose;
  D-glucose;
  glucose
• ChEMBL: CHEMBL423707
• ZINC: ZINC000003861213
• PDB chain: 1a0t Chain D Residue 1

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1a0t Structure of the sucrose-specific porin ScrY from Salmonella typhimurium and its complex with sucrose.
• Resolution: 2.4 Å
• Binding residue (original residue number in PDB): D194 H196 F435 W482
• Binding residue (residue number reindexed from 1): D124 H126 F365 W412
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0015288 porin activity

Biological Process

• GO:0034219 carbohydrate transmembrane transport

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:1a0t, PDBe:1a0t, PDBj:1a0t
• PDBsum: 1a0t
• PubMed: 9437428
• UniProt: P22340|SCRY_SALTM Sucrose porin (Gene Name=scrY)