1LTX	Transferase Protein Binding	date	May 21, 2002
title	Structure Of Rab Escort Protein-1 In Complex With Rab Gerany Transferase And Isoprenoid
authors	O.Pylypenko, A.Rak, R.Reents, A.Niculae, N.H.Thoma, H.Waldmann, I.Schlichting, R.S.Goody, K.Alexandrov
compound		source
Molecule: Rab Geranylgeranyltransferase Alpha Subunit Chain: A Ec: 2.5.1.- Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgatev
Molecule: Rab Geranylgeranyltransferase Beta Subunit Chain: B Synonym: Geranylgeranyl Transferase Type II Beta Subunit Ec: 2.5.1.- Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30a
Molecule: Rab Escort Protein 1 Chain: R Synonym: Rab Proteins Geranylgeranyltransferase Component A Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf21 Expression_system_vector_type: Baculovirus Expression_system_vector: Pbluebac
Molecule: Aaaa Chain: P Engineered: Yes		Synthetic: Yes Other_details: Putative Peptide.
symmetry	Space Group: P 1 21 1	R_factor 0.224 R_Free 0.272
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.700 197.300 85.300 90.00 112.80 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	CL, FAR, ZN	enzyme	Transferase E.C.2.5.1 BRENDA
related structures	by homologous chain: 1DCE, 1VG9
Gene Ontology	Chain Function Process Component A B R GDP-dissociation inhibitor a... GTPase activator activity
Primary reference	Structure of Rab escort protein-1 in complex with Rab geranylgeranyltransferase., Pylypenko O, Rak A, Reents R, Niculae A, Sidorovitch V, Cioaca MD, Bessolitsyna E, Thoma NH, Waldmann H, Schlichting I, Goody RS, Alexandrov K, Mol Cell 2003 Feb;11(2):483-94. PMID:12620235

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (222 Kb) [Save to disk] Biological Unit Coordinates (1ltx.pdb1.gz) 215 Kb LPC: Ligand-Protein Contacts for 1LTX CSU: Contacts of Structural Units for 1LTX Likely Quarternary Molecular Structure file(s) for 1LTX Structure Factors (468 Kb) Retrieve 1LTX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LTX from S2C, [Save to disk] Re-refined 1ltx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LTX in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1LTX

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LTX, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ltxa1, region A:24-241,A:351-443 [Jmol] [rasmolscript] [script source]     - Domain d1ltxa2, region A:244-350 [Jmol] [rasmolscript] [script source]     - Domain d1ltxa3, region A:444-567 [Jmol] [rasmolscript] [script source]     - Domain d1ltxb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1ltxr1, region R:2-444,R:558-614 [Jmol] [rasmolscript] [script source]     - Domain d1ltxr2, region R:445-557 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ltx] [1ltx_R] [1ltx_A] [1ltx_P] [1ltx_B] SWISS-PROT database: [Q08602] [Q08603] [P37727] Domain organization of [PGTA_RAT] [PGTB2_RAT] [RAE1_RAT] by SWISSPFAM Domain found in 1LTX: [LRR ] by SMART

Other resources with information on 1LTX

Community annotation for 1LTX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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