Structure of PDB 4rkf Chain B Binding Site BS02

Receptor Information
>4rkf Chain B (length=172) Species: 7227 (Drosophila melanogaster) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QNFDYMFKLLIIGNSSVGKTSFLFRYADDSFTSAFVSTVGIDFKVKTVFR
HDKRVKLQIWDTAGLERYRTITTAYYRGAMGFILMYDVTNEDSFNSVQDW
VTQIKTYSWDNAQVILVGNKCDMEDQRVISFERGRQLADQLGVEFFETSA
KENVNVKAVFERLVDIICDKMS
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain4rkf Chain B Residue 202 [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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PDB4rkf Structures of Drosophila melanogaster Rab2 and Rab3 bound to GMPPNP.
Resolution1.5 Å
Binding residue
(original residue number in PDB)		T35 T53
Binding residue
(residue number reindexed from 1)		T20 T38
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005525 GTP binding

View graph for
Molecular Function
External links
PDB RCSB:4rkf, PDBe:4rkf, PDBj:4rkf
PDBsum4rkf
PubMed25615965
UniProtP25228|RAB3_DROME Ras-related protein Rab-3 (Gene Name=Rab3)

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