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(-) Description

Title :  STRUCTURE OF GTP-BOUND RAB22Q64L GTPASE IN COMPLEX WITH THE MINIMAL RAB BINDING DOMAIN OF RABENOSYN-5
 
Authors :  S. Eathiraj, X. Pan, C. Ritacco, D. G. Lambright
Date :  01 Mar 05  (Deposition) - 26 Jul 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.32
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Rab Effector, Rab Gtpase, Rab22 Gtpase, Rabenosyn, Endosomal Trafficking, Protein Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Eathiraj, X. Pan, C. Ritacco, D. G. Lambright
Structural Basis Of Family-Wide Rab Gtpase Recognition By Rabenosyn-5.
Nature V. 436 415 2005
PubMed-ID: 16034420  |  Reference-DOI: 10.1038/NATURE03798

(-) Compounds

Molecule 1 - RAS-RELATED PROTEIN RAB-22A
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: MODIFIED PET28A
    Expression System Strain: BL21 (DE3) CODON PLUS-RIL CELLS
    Expression System Taxid: 562
    Expression System Vector Type: 6XHIS FUSION, PET
    Gene: RAB22A, RAB22
    Mutation: YES
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Synonym: RAB-22
 
Molecule 2 - FYVE-FINGER-CONTAINING RAB5 EFFECTOR PROTEIN RABENOSYN-5
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: MODIFIED PET15B
    Expression System Taxid: 562
    Fragment: MINIMAL RAB BINDING DOMAIN
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 4)

Asymmetric/Biological Unit (4, 4)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2GTP1Ligand/IonGUANOSINE-5'-TRIPHOSPHATE
3MG1Ligand/IonMAGNESIUM ION
4TRS1Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:19 , THR A:37 , GTP A:500 , HOH A:1004 , HOH A:1006BINDING SITE FOR RESIDUE MG A 400
2AC2SOFTWARETHR A:14 , GLY A:15 , VAL A:16 , GLY A:17 , LYS A:18 , SER A:19 , SER A:20 , PHE A:30 , ASP A:31 , PRO A:32 , ILE A:34 , PRO A:36 , THR A:37 , GLY A:63 , ASN A:118 , LYS A:119 , ASP A:121 , SER A:148 , ALA A:149 , LYS A:150 , MG A:400 , HOH A:1004 , HOH A:1006 , HOH A:1008 , HOH A:1011 , HOH A:1013 , HOH A:1044 , HOH A:1135BINDING SITE FOR RESIDUE GTP A 500
3AC3SOFTWARELYS A:89 , ARG A:104 , PRO A:108 , PRO A:109 , ILE A:111 , ILE A:140 , GOL A:1002BINDING SITE FOR RESIDUE TRS A 1001
4AC4SOFTWAREASP A:86 , THR A:88 , LYS A:89 , ARG A:104 , PRO A:109 , LYS A:119 , TRS A:1001 , HOH A:1026BINDING SITE FOR RESIDUE GOL A 1002

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1Z0J)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1Z0J)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1Z0J)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RABPS51419 small GTPase Rab1 family profile.RB22A_MOUSE1-194  1A:2-168

(-) Exons   (1, 1)

Asymmetric/Biological Unit (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENST000002536991bENSE00001426996chr3:15140655-15140542114RBNS5_HUMAN-00--
1.2ENST000002536992ENSE00001400873chr3:15139781-15139626156RBNS5_HUMAN-00--
1.3ENST000002536993ENSE00001399837chr3:15138217-15138042176RBNS5_HUMAN-00--
1.4bENST000002536994bENSE00002148188chr3:15137795-15137480316RBNS5_HUMAN1-50500--
1.6ENST000002536996ENSE00001735576chr3:15132046-15131906141RBNS5_HUMAN50-97480--
1.7bENST000002536997bENSE00001740707chr3:15127468-15127368101RBNS5_HUMAN97-130340--
1.8ENST000002536998ENSE00001646587chr3:15126552-1512650746RBNS5_HUMAN131-146160--
1.9ENST000002536999ENSE00001761956chr3:15126403-15126242162RBNS5_HUMAN146-200550--
1.10bENST0000025369910bENSE00001748893chr3:15124115-15123874242RBNS5_HUMAN200-280810--
1.13ENST0000025369913ENSE00001680530chr3:15122309-1512223971RBNS5_HUMAN281-304240--
1.14cENST0000025369914cENSE00000901297chr3:15119668-1511958287RBNS5_HUMAN304-333300--
1.15ENST0000025369915ENSE00000901296chr3:15118671-15118569103RBNS5_HUMAN333-367350--
1.16ENST0000025369916ENSE00000901295chr3:15117217-15117113105RBNS5_HUMAN368-402350--
1.19eENST0000025369919eENSE00001242854chr3:15116437-151115804858RBNS5_HUMAN403-7843821B:734-78451

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:169
 aligned with RB22A_MOUSE | P35285 from UniProtKB/Swiss-Prot  Length:194

    Alignment length:169
                             1                                                                                                                                                                       
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159         
          RB22A_MOUSE     - -MALRELKVCLLGDTGVGKSSIVWRFVEDSFDPNINPTIGASFMTKTVQYQNELHKFLIWDTAGQERFRALAPMYYRGSAAAIIVYDITKEETFSTLKNWVRELRQHGPPSIVVAIAGNKCDLTDVREVMERDAKDYADSIHAIFVETSAKNAININELFIEISRRIPS 168
               SCOP domains --d1z0ja1 A:2-168 Rab-22a                                                                                                                                                 SCOP domains
               CATH domains 1z0jA00 A:0-168 P-loop containing nucleotide triphosphate hydrolases                                                                                                      CATH domains
               Pfam domains -------Ras-1z0jA01 A:7-168                                                                                                                                                Pfam domains
         Sec.struct. author ...eeeeeeeee.....hhhhhhhhhhhh...........eeeeeeeeee..eeeeeeeeee..hhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhhhhhh....eeeeeee...hhhhh..hhhhhhhhhhhh..eeee.......hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -RAB  PDB: A:2-168 UniProt: 1-194                                                                                                                                         PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1z0j A   0 GSALRELKVCLLGDTGVGKSSIMWRFVEDSFDPNINPTIGASFMTKTVQYQNELHKFLIWDTAGLERFRALAPMYYRGSAAAIIVYDITKEETFSTLKNWVRELRQHGPPSIVVAIAGNKCDLTDVREVMERDAKDYADSIHAIFVETSAKNAININELFIEISRRIPS 168
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159         

Chain B from PDB  Type:PROTEIN  Length:51
 aligned with RBNS5_HUMAN | Q9H1K0 from UniProtKB/Swiss-Prot  Length:784

    Alignment length:51
                                   743       753       763       773       783 
          RBNS5_HUMAN   734 IEEELLLQQIDNIKAYIFDAKQCGRLDEVEVLTENLRELKHTLAKQKGGTD 784
               SCOP domains d1z0jb1 B:734-784                                   SCOP domains
               CATH domains --------------------------------------------------- CATH domains
               Pfam domains -----Rbsn-1z0jB01 B:739-780                    ---- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------- PROSITE
               Transcript 1 Exon 1.19e  PDB: B:734-784 UniProt: 403-784         Transcript 1
                 1z0j B 734 IEEELLLQQIDNIKAYIFDAKQCGRLDEVEVLTENLRELKHTLAKQKGGTD 784
                                   743       753       763       773       783 

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 2)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (2, 2)

Asymmetric/Biological Unit

(-) Gene Ontology  (40, 49)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (RB22A_MOUSE | P35285)
molecular function
    GO:0019003    GDP binding    Interacting selectively and non-covalently with GDP, guanosine 5'-diphosphate.
    GO:0005525    GTP binding    Interacting selectively and non-covalently with GTP, guanosine triphosphate.
    GO:0003924    GTPase activity    Catalysis of the reaction: GTP + H2O = GDP + phosphate.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0006897    endocytosis    A vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a small region of the plasma membrane to form a new membrane-bounded vesicle.
    GO:0007032    endosome organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of endosomes.
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0097494    regulation of vesicle size    Any process that modulates the size of a vesicle.
    GO:0007264    small GTPase mediated signal transduction    Any series of molecular signals in which a small monomeric GTPase relays one or more of the signals.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0015629    actin cytoskeleton    The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.
    GO:0042995    cell projection    A prolongation or process extending from a cell, e.g. a flagellum or axon.
    GO:0031410    cytoplasmic vesicle    A vesicle found in the cytoplasm of a cell.
    GO:0005769    early endosome    A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways.
    GO:0005768    endosome    A vacuole to which materials ingested by endocytosis are delivered.
    GO:0010008    endosome membrane    The lipid bilayer surrounding an endosome.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005770    late endosome    A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0045335    phagocytic vesicle    A membrane-bounded intracellular vesicle that arises from the ingestion of particulate material by phagocytosis.
    GO:0030670    phagocytic vesicle membrane    The lipid bilayer surrounding a phagocytic vesicle.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0001726    ruffle    Projection at the leading edge of a crawling cell; the protrusions are supported by a microfilament meshwork.

Chain B   (RBNS5_HUMAN | Q9H1K0)
molecular function
    GO:0017137    Rab GTPase binding    Interacting selectively and non-covalently with Rab protein, any member of the Rab subfamily of the Ras superfamily of monomeric GTPases.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0006895    Golgi to endosome transport    The directed movement of substances from the Golgi to early sorting endosomes. Clathrin vesicles transport substances from the trans-Golgi to endosomes.
    GO:0090160    Golgi to lysosome transport    The directed movement of substances from the Golgi to lysosomes.
    GO:0006896    Golgi to vacuole transport    The directed movement of substances from the Golgi to the vacuole.
    GO:0007596    blood coagulation    The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
    GO:0034498    early endosome to Golgi transport    The directed movement of substances from early endosomes to the Golgi.
    GO:0006897    endocytosis    A vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a small region of the plasma membrane to form a new membrane-bounded vesicle.
    GO:0016197    endosomal transport    The directed movement of substances into, out of, or mediated by an endosome, a membrane-bounded organelle that carries materials newly ingested by endocytosis. It passes many of the materials to lysosomes for degradation.
    GO:0034058    endosomal vesicle fusion    The homotypic fusion of endocytic vesicles to form or add to an early endosome.
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:1903358    regulation of Golgi organization    Any process that modulates the frequency, rate or extent of Golgi organization.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
    GO:0000011    vacuole inheritance    The distribution of vacuoles into daughter cells after mitosis or meiosis, mediated by interactions between vacuoles and the cytoskeleton.
cellular component
    GO:0010009    cytoplasmic side of endosome membrane    The side (leaflet) of the endosome membrane that faces the cytoplasm.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0031901    early endosome membrane    The lipid bilayer surrounding an early endosome.
    GO:0005768    endosome    A vacuole to which materials ingested by endocytosis are delivered.
    GO:0010008    endosome membrane    The lipid bilayer surrounding an endosome.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0043231    intracellular membrane-bounded organelle    Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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  1z0j
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        RB22A_MOUSE | P35285: 1yvd
        RBNS5_HUMAN | Q9H1K0: 1yzm 1z0k

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