Structure of PDB 5szh Chain B Binding Site BS02

Receptor Information
>5szh Chain B (length=175) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GHMNPEYDYLFKLLLIGDSGVGKSCLLLRFADDTYTESYISTIGVDFKIR
TIELDGKTIKLQIWDTAGQERFRTITSSYYRGAHGIIVVYDVTDQESYAN
VKQWLQEIDRYASENVNKLLVGNKSDLTTKKVVDNTTAKEFADSLGIPFL
ETSAKNATNVEQAFMTMAAEIKKRM
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 chain5szh Chain B Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5szh bMERB domains are bivalent Rab8 family effectors evolved by gene duplication.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		S22 T40
Binding residue
(residue number reindexed from 1)		S24 T42
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) Q67
Catalytic site (residue number reindexed from 1) Q69
Enzyme Commision number 3.6.5.2: small monomeric GTPase.
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0003925 G protein activity
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0016787 hydrolase activity
Biological Process
GO:0000045 autophagosome assembly
GO:0006886 intracellular protein transport
GO:0006888 endoplasmic reticulum to Golgi vesicle-mediated transport
GO:0006914 autophagy
GO:0007030 Golgi organization
GO:0015031 protein transport
GO:0019068 virion assembly
GO:0090557 establishment of endothelial intestinal barrier
GO:1903020 positive regulation of glycoprotein metabolic process
GO:2000785 regulation of autophagosome assembly
Cellular Component
GO:0000139 Golgi membrane
GO:0005737 cytoplasm
GO:0005789 endoplasmic reticulum membrane
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0012505 endomembrane system
GO:0016020 membrane
GO:0030133 transport vesicle
GO:0033116 endoplasmic reticulum-Golgi intermediate compartment membrane
GO:0034045 phagophore assembly site membrane
GO:0048471 perinuclear region of cytoplasm
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5szh, PDBe:5szh, PDBj:5szh
PDBsum5szh
PubMed27552051
UniProtQ9H0U4|RAB1B_HUMAN Ras-related protein Rab-1B (Gene Name=RAB1B)

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