Structure of PDB 4rkf Chain B

Receptor sequence
>4rkfB (length=172) Species: 7227 (Drosophila melanogaster) [Search protein sequence]
QNFDYMFKLLIIGNSSVGKTSFLFRYADDSFTSAFVSTVGIDFKVKTVFR
HDKRVKLQIWDTAGLERYRTITTAYYRGAMGFILMYDVTNEDSFNSVQDW
VTQIKTYSWDNAQVILVGNKCDMEDQRVISFERGRQLADQLGVEFFETSA
KENVNVKAVFERLVDIICDKMS
3D structure
PDB4rkf Structures of Drosophila melanogaster Rab2 and Rab3 bound to GMPPNP.
ChainB
Resolution1.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 GNP B S30 S31 G33 K34 T35 S36 F46 S48 F50 S52 T53 G79 N134 K135 D137 M138 S164 A165 K166 S15 S16 G18 K19 T20 S21 F31 S33 F35 S37 T38 G64 N119 K120 D122 M123 S149 A150 K151
BS02 MG B T35 T53 T20 T38
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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