Structure of PDB 4oef Chain A Binding Site BS02

Receptor Information
>4oef Chain A (length=125) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DPKRLYCKNGGFFLRIHPDGRVDGVREKSDPHIKLQLQAEERGVVSIKGV
SANRYLAMKEDGRLLASKSVTDECFFFERLESNNYNTYRSRKYTSWYVAL
KRTGQYKLGSKTGPGQKAILFLPMS
Ligand information
Ligand IDSGN
InChIInChI=1S/C6H13NO11S2/c8-4-2(1-17-20(14,15)16)18-6(10)3(5(4)9)7-19(11,12)13/h2-10H,1H2,(H,11,12,13)(H,14,15,16)/t2-,3-,4-,5-,6+/m1/s1
InChIKeyDQTRACMFIGDHSN-UKFBFLRUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)NS(=O)(=O)O)O)O)OS(=O)(=O)O
CACTVS 3.341O[CH]1O[CH](CO[S](O)(=O)=O)[CH](O)[CH](O)[CH]1N[S](O)(=O)=O
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)NS(=O)(=O)O)O)O)OS(=O)(=O)O
ACDLabs 10.04O=S(=O)(O)OCC1OC(O)C(NS(=O)(=O)O)C(O)C1O
CACTVS 3.341O[C@H]1O[C@H](CO[S](O)(=O)=O)[C@@H](O)[C@H](O)[C@H]1N[S](O)(=O)=O
FormulaC6 H13 N O11 S2
Name2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose;
N,O6-DISULFO-GLUCOSAMINE;
6-O-sulfo-N-sulfo-alpha-D-glucosamine;
2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucose;
2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucose;
2-deoxy-6-O-sulfo-2-(sulfoamino)-glucose
ChEMBL
DrugBankDB03959
ZINC
PDB chain4oef Chain B Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4oef Interactions that influence the binding of synthetic heparan sulfate based disaccharides to fibroblast growth factor-2.
Resolution1.8 Å
Binding residue
(original residue number in PDB)
N27 K119 R120 K125
Binding residue
(residue number reindexed from 1)
N9 K101 R102 K107
Annotation score4
Binding affinityPDBbind-CN: -logKd/Ki=4.76,Kd=17.5uM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0008083 growth factor activity

View graph for
Molecular Function
External links
PDB RCSB:4oef, PDBe:4oef, PDBj:4oef
PDBsum4oef
PubMed24959968
UniProtP09038|FGF2_HUMAN Fibroblast growth factor 2 (Gene Name=FGF2)

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