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- PDB-1oix: X-ray structure of the small G protein Rab11a in complex with GDP... -

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Basic information

Entry
Database: PDB / ID: 1oix
TitleX-ray structure of the small G protein Rab11a in complex with GDP and Pi
ComponentsRAS-RELATED PROTEIN RAB-11A
KeywordsPROTEIN TRANSPORT / SMALL G PROTEIN / INTRACELLULAR TRAFFICKING / GTP-BINDING / LIPOPROTEIN / PRENYLATION
Function / homology
Function and homology information


Anchoring of the basal body to the plasma membrane / VxPx cargo-targeting to cilium / RAB geranylgeranylation / regulation of early endosome to recycling endosome transport / regulation of protein localization to centrosome / regulation of multivesicular body size / regulation of endocytic recycling / postsynaptic recycling endosome / establishment of protein localization to organelle / plasma membrane to endosome transport ...Anchoring of the basal body to the plasma membrane / VxPx cargo-targeting to cilium / RAB geranylgeranylation / regulation of early endosome to recycling endosome transport / regulation of protein localization to centrosome / regulation of multivesicular body size / regulation of endocytic recycling / postsynaptic recycling endosome / establishment of protein localization to organelle / plasma membrane to endosome transport / establishment of vesicle localization / regulation of cilium assembly / exosomal secretion / amyloid-beta clearance by transcytosis / melanosome transport / kinetochore microtubule / astral microtubule organization / VxPx cargo-targeting to cilium / neurotransmitter receptor transport, endosome to postsynaptic membrane / exocytic vesicle / regulation of vesicle-mediated transport / RAB geranylgeranylation / myosin V binding / protein localization to cilium / multivesicular body assembly / dynein light intermediate chain binding / establishment of protein localization to membrane / protein localization to cell surface / TBC/RABGAPs / syntaxin binding / mitotic metaphase chromosome alignment / positive regulation of epithelial cell migration / exocytosis / cleavage furrow / centriolar satellite / mitotic spindle assembly / positive regulation of axon extension / phagocytic vesicle / transport vesicle / vesicle-mediated transport / Anchoring of the basal body to the plasma membrane / positive regulation of G2/M transition of mitotic cell cycle / centriole / multivesicular body / small monomeric GTPase / G protein activity / trans-Golgi network membrane / regulation of cytokinesis / Translocation of SLC2A4 (GLUT4) to the plasma membrane / protein localization to plasma membrane / trans-Golgi network / cytoplasmic vesicle membrane / recycling endosome / Vasopressin regulates renal water homeostasis via Aquaporins / spindle pole / recycling endosome membrane / neuron projection development / endocytic vesicle membrane / cytoplasmic vesicle / microtubule binding / vesicle / endosome / axon / protein domain specific binding / Golgi membrane / intracellular membrane-bounded organelle / GTPase activity / centrosome / glutamatergic synapse / GTP binding / perinuclear region of cytoplasm / Golgi apparatus / protein-containing complex / extracellular exosome / cytosol
Similarity search - Function
small GTPase Rab1 family profile. / Ran (Ras-related nuclear proteins) /TC4 subfamily of small GTPases / Rho (Ras homology) subfamily of Ras-like small GTPases / Ras subfamily of RAS small GTPases / Small GTPase / Ras family / Rab subfamily of small GTPases / Small GTP-binding protein domain / P-loop containing nucleotide triphosphate hydrolases / P-loop containing nucleoside triphosphate hydrolase ...small GTPase Rab1 family profile. / Ran (Ras-related nuclear proteins) /TC4 subfamily of small GTPases / Rho (Ras homology) subfamily of Ras-like small GTPases / Ras subfamily of RAS small GTPases / Small GTPase / Ras family / Rab subfamily of small GTPases / Small GTP-binding protein domain / P-loop containing nucleotide triphosphate hydrolases / P-loop containing nucleoside triphosphate hydrolase / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
GUANOSINE-5'-DIPHOSPHATE / PHOSPHATE ION / Ras-related protein Rab-11A / Ras-related protein Rab-11A
Similarity search - Component
Biological speciesHOMO SAPIENS (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.7 Å
AuthorsPasqualato, S. / Senic-Matuglia, F. / Renault, L. / Goud, B. / Salamero, J. / Cherfils, J.
Citation
Journal: Structure / Year: 2005
Title: Crystallographic Evidence for Substrate-Assisted GTP Hydrolysis by a Small GTP Binding Protein
Authors: Pasqualato, S. / Cherfils, J.
#1: Journal: J.Biol.Chem. / Year: 2004
Title: The Structural Gdp/GTP Cycle of Rab11 Reveals a Novel Interface Involved in the Dynamics of Recycling Endosomes
Authors: Pasqualato, S. / Senic-Matuglia, F. / Renault, L. / Goud, B. / Salamero, J. / Cherfils, J.
History
DepositionJun 26, 2003Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jan 25, 2005Provider: repository / Type: Initial release
Revision 1.1May 8, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Dec 13, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: RAS-RELATED PROTEIN RAB-11A
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,1235
Polymers21,5251
Non-polymers5984
Water2,936163
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
Unit cell
Length a, b, c (Å)74.077, 74.077, 124.905
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number97
Space group name H-MI422
Components on special symmetry positions
IDModelComponents
11A-2038-

HOH

21A-2041-

HOH

31A-2042-

HOH

41A-2116-

HOH

51A-2120-

HOH

61A-2156-

HOH

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Components

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Protein , 1 types, 1 molecules A

#1: Protein RAS-RELATED PROTEIN RAB-11A / RAB-11 / 24KG / YL8 / RAB11A


Mass: 21525.260 Da / Num. of mol.: 1 / Fragment: RESIDUES 1-173 / Mutation: YES
Source method: isolated from a genetically manipulated source
Details: DELETION MUTANT LACKING THE 43 C-TERMINAL RESIDUES / Source: (gene. exp.) HOMO SAPIENS (human) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: P24410, UniProt: P62491*PLUS

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Non-polymers , 5 types, 167 molecules

#2: Chemical ChemComp-GDP / GUANOSINE-5'-DIPHOSPHATE / Guanosine diphosphate


Type: RNA linking / Mass: 443.201 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H15N5O11P2 / Comment: GDP, energy-carrying molecule*YM
#3: Chemical ChemComp-PO4 / PHOSPHATE ION / Phosphate


Mass: 94.971 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: PO4
#4: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#5: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#6: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 163 / Source method: isolated from a natural source / Formula: H2O

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Details

Compound detailsENGINEERED MUTATION GLN 70 LEU IN CHAIN A
Sequence detailsRESIDUES OF THE N-TERMINAL HIS6-TAG AND LINKER WERE DISORDERED AND NOT VISIBLE IN THE ELECTRON ...RESIDUES OF THE N-TERMINAL HIS6-TAG AND LINKER WERE DISORDERED AND NOT VISIBLE IN THE ELECTRON DENSITY MAP, AS WELL AS THE FIRST 5 RESIDUES OF RAB11A. ASP6 AND GLU7 WERE MODELLED AS ALANINES BECAUSE SIDE CHAINS WERE NOT VISIBLE.

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 1.99 Å3/Da / Density % sol: 38.19 %
Crystal growpH: 6.5
Details: 1.4 M NACL, 0.15 M NAH2PO4, 0.15 M KH2PO4,0.1 M NAMES PH6.5, pH 6.50

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-1 / Wavelength: 0.934
DetectorType: ADSC CCD / Detector: CCD / Date: Nov 9, 2002
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.934 Å / Relative weight: 1
ReflectionResolution: 1.7→30 Å / Num. obs: 19517 / % possible obs: 99.2 % / Observed criterion σ(I): 0 / Redundancy: 12.6 % / Biso Wilson estimate: 17.1 Å2 / Rmerge(I) obs: 0.046 / Net I/σ(I): 13.2
Reflection shellResolution: 1.7→1.76 Å / Rmerge(I) obs: 0.279 / % possible all: 97.1

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Processing

Software
NameVersionClassification
CNS1.1refinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1OIW

1oiw


Resolution: 1.7→30 Å / Rfactor Rfree error: 0.006 / Cross valid method: THROUGHOUT / σ(F): 0
Details: FINAL ROUND OF REFINEMENT WAS CARRIED OUT WITH REFMAC
RfactorNum. reflection% reflectionSelection details
Rfree0.229 1620 8.4 %RANDOM
Rwork0.201 ---
obs0.201 19373 99.1 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 44.052 Å2 / ksol: 0.373497 e/Å3
Displacement parametersBiso mean: 24.1 Å2
Baniso -1Baniso -2Baniso -3
1-0.37 Å20 Å20 Å2
2--0.37 Å20 Å2
3----0.73 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.23 Å0.2 Å
Luzzati d res low-5 Å
Luzzati sigma a0.18 Å0.12 Å
Refinement stepCycle: LAST / Resolution: 1.7→30 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1330 0 35 163 1528
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.02
X-RAY DIFFRACTIONc_bond_d_na
X-RAY DIFFRACTIONc_bond_d_prot
X-RAY DIFFRACTIONc_angle_d
X-RAY DIFFRACTIONc_angle_d_na
X-RAY DIFFRACTIONc_angle_d_prot
X-RAY DIFFRACTIONc_angle_deg2.1
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d25.7
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d3.97
X-RAY DIFFRACTIONc_improper_angle_d_na
X-RAY DIFFRACTIONc_improper_angle_d_prot
X-RAY DIFFRACTIONc_mcbond_it
X-RAY DIFFRACTIONc_mcangle_it
X-RAY DIFFRACTIONc_scbond_it
X-RAY DIFFRACTIONc_scangle_it
LS refinement shellResolution: 1.7→1.81 Å / Rfactor Rfree error: 0.016 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.269 281 9 %
Rwork0.23 2845 -
obs--98.3 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PARAMPROTEIN.TOP
X-RAY DIFFRACTION2GDP_XPLOR_PAR.TXTGDP_XPLOR_TOP.TXT
X-RAY DIFFRACTION3WATER_REP.PARAMWATER.TOP
X-RAY DIFFRACTION4ION.PARAMION.TOP

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