Structure of PDB 4d4d Chain A Binding Site BS01

Receptor Information

>4d4d Chain A (length=333) Species: 1397 (Niallia circulans)

SDGDTAMKAFNDTFWDPNAKMFWKDSKREKHQDFWVEAELWELVMDAYQH
TSDPALKAELKTQIDDVYDGTVAKYGQDWTNNPFNDDIMWWAMGSARAYQ
ITGNPRYLEAARDHFDFVYDTQWDEEFANGGIWWLNSDHNTKNACINFPA
AQAALYLYDITKDEHYLNAATKIFRWGKTMLTDGNGKVFDRIEIEHGAVP
DATHYNQGTYIGSAVGLYKATGNAVYLDDAVKAAKFTKNHLVDSNGVLNY
EGPNGDLKGGKTILMRNLAHLQKTLDETGQYPEFSAEFDEWLAFNIEMAW
SHQNSDHIVDGNWAGQGTYESWSSAAAVQALNG

Ligand information

• Ligand ID: IFM
• InChI: InChI=1S/C6H13NO3/c8-3-4-1-7-2-5(9)6(4)10/h4-10H,1-3H2/t4-,5-,6-/m1/s1
• InChIKey: QPYJXFZUIJOGNX-HSUXUTPPSA-N
• SMILES:
  CACTVS 3.341: OC[CH]1CNC[CH](O)[CH]1O
  OpenEye OEToolkits 1.5.0: C1[C@@H]([C@H]([C@@H](CN1)O)O)CO
  ACDLabs 10.04: OC1C(CO)CNCC1O
  CACTVS 3.341: OC[C@H]1CNC[C@@H](O)[C@@H]1O
  OpenEye OEToolkits 1.5.0: C1C(C(C(CN1)O)O)CO
• Formula: C6 H13 N O3
• Name: 5-HYDROXYMETHYL-3,4-DIHYDROXYPIPERIDINE;
  Afegostat;
  isofagomine;
  (3R,4R,5R)-5-(HYDROXYMETHYL)PIPERIDINE-3,4-DIOL
• ChEMBL: CHEMBL206468
• DrugBank: DB04545
• ZINC: ZINC000003813668
• PDB chain: 4d4d Chain A Residue 400

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4d4d Evidence for a Boat Conformation at the Transition State of Gh76 Alpha-1,6-Mannanases- Key Enzymes in Bacterial and Fungal Mannoprotein Metabolism
• Resolution: 1.4 Å
• Binding residue (original residue number in PDB): W73 D124 D125 Y243 D294
• Binding residue (residue number reindexed from 1): W35 D86 D87 Y205 D256
• Annotation score: 1
• Binding affinity: PDBbind-CN: -logKd/Ki=5.96,Kd=1.1uM

Enzymatic activity

• Enzyme Commision number: 3.2.1.101: mannan endo-1,6-alpha-mannosidase.

Gene Ontology

Biological Process

• GO:0005975 carbohydrate metabolic process

External links

• PDB: RCSB:4d4d, PDBe:4d4d, PDBj:4d4d
• PDBsum: 4d4d
• PubMed: 25772148
• UniProt: Q9Z4P9