1MHQ	Protein Transport	date	Aug 20, 2002
title	Crystal Structure Of Human Gga2 Vhs Domain
authors	G.Zhu, X.C.Zhang
compound		source
Molecule: Adp-Ribosylation Factor Binding Protein Gga2 Chain: A, B Fragment: Vhs Domain (N-Terminal Domain) Synonym: Golgi-Localized, Gamma Ear-Containing, Arf-Binding 2; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex2t
symmetry	Space Group: P 21 21 21	R_factor 0.223 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.860 68.110 74.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
related structures	by homologous chain: 1JUQ, 1LF8
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of GGA2 VHS domain and its implication in plasticity in the ligand binding pocket., Zhu G, He X, Zhai P, Terzyan S, Tang J, Zhang XC, FEBS Lett 2003 Feb 27;537(1-3):171-6. PMID:12606052

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (1mhq.pdb1.gz) 25 Kb Biological Unit Coordinates (1mhq.pdb2.gz) 25 Kb CSU: Contacts of Structural Units for 1MHQ Likely Quarternary Molecular Structure file(s) for 1MHQ Structure Factors (242 Kb) Retrieve 1MHQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MHQ from S2C, [Save to disk] Re-refined 1mhq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1MHQ 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 1MHQ

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 1MHQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mhqa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1mhqb_, region B [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: [1mhq_B] [1mhq] [1mhq_A] SWISS-PROT database: [Q9UJY4] Domain organization of [GGA2_HUMAN] by SWISSPFAM Domain found in 1MHQ: [VHS ] by SMART

Other resources with information on 1MHQ

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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