Structure of PDB 6r89 Chain A Binding Site BS01

Receptor Information

>6r89 Chain A (length=242) Species: 3702 (Arabidopsis thaliana)

ELKIGVPLRVSYKEFVSQIRGTENMFKGFCIDVFTAAVNLLPYAVPVKFI
PYGNGKENPSYTHMVEMITTGNFDGVVGDVAIVTNRTKIVDFTQPYAASG
LVVVAPGGTPIKGIESLRERDDPIGYQVGSFAESYLRNELNISESRLVPL
GTPEAYAKALKDGPSKGGVAAIVDERPYVELFLSSNCAYRIVGQEFTKSG
WGFAFPRDSPLAIDLSTAILELAENGDLQRIHDKWLMKNACT

Ligand information

• Ligand ID: CYS
• InChI: InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
• InChIKey: XUJNEKJLAYXESH-REOHCLBHSA-N
• SMILES:
  CACTVS 3.341: N[CH](CS)C(O)=O
  OpenEye OEToolkits 1.5.0: C([C@@H](C(=O)O)N)S
  CACTVS 3.341: N[C@@H](CS)C(O)=O
  ACDLabs 10.04: O=C(O)C(N)CS
  OpenEye OEToolkits 1.5.0: C(C(C(=O)O)N)S
• Formula: C3 H7 N O2 S
• Name: CYSTEINE
• ChEMBL: CHEMBL863
• DrugBank: DB00151
• ZINC: ZINC000000895042
• PDB chain: 6r89 Chain A Residue 301

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6r89 The structural bases for agonist diversity in anArabidopsis thalianaglutamate receptor-like channel.
• Resolution: 2.5 Å
• Binding residue (original residue number in PDB): Y63 V82 A83 R88 Q129 S132 F133 E177 Y180
• Binding residue (residue number reindexed from 1): Y61 V80 A81 R86 Q127 S130 F131 E175 Y178
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0015276 ligand-gated monoatomic ion channel activity

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:6r89, PDBe:6r89, PDBj:6r89
• PDBsum: 6r89
• PubMed: 31871183
• UniProt: Q9C8E7|GLR33_ARATH Glutamate receptor 3.3 (Gene Name=GLR3.3)