1AKH	Dna Binding Protein Dna	date	May 19, 1997
title	Mat A1alpha2dna Ternary Complex
authors	T.Li, Y.Jin, A.K.Vershon, C.Wolberger
compound		source
Molecule: Dna (5'- D(Tpapcpaptpgptpapapapapaptptptpapc Papt 3'); Chain: C Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'- D(Tpaptpgpaptpgptpapapaptptptptptpa Pcpa 3'); Chain: D Engineered: Yes		Synthetic: Yes
Molecule: Protein (Mating-Type Protein A-1) Chain: A Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Mat A1 Residues 66 - 126 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: T7 Promotor Expression_system_plasmid: Pms-K66 Expression_system_gene: Mat A1 Residues 66 - 126
Molecule: Protein (Mating-Type Protein Alpha-2) Chain: B Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Mat Alpha2 Residues 128 - 210 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Tac Promoter Expression_system_plasmid: Pav105 Expression_system_gene: Mat Alpha2 Residues 128 - 210
symmetry	Space Group: P 61	R_factor 0.201 R_Free 0.302
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.250 132.250 45.250 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
related structures	by homologous chain: 1B72, 1LE8, 1YRN
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal structure of the MATa1/MATalpha2 homeodomain heterodimer in complex with DNA containing an A-tract., Li T, Jin Y, Vershon AK, Wolberger C, Nucleic Acids Res 1998 Dec 15;26(24):5707-18. PMID:9838003

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (1akh.pdb1.gz) 38 Kb CSU: Contacts of Structural Units for 1AKH Likely Quarternary Molecular Structure file(s) for 1AKH Retrieve 1AKH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AKH from S2C, [Save to disk]

View 1AKH in 3D

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Visual 3D analysis of 1AKH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AKH, from MSDmotif at EBI Genome occurence of 1AKH's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1akha_, region A [Jmol] [rasmolscript] [script source]     - Domain d1akhb_, 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: [1akh_A] [1akh_C] [1akh] [1akh_D] [1akh_B] SWISS-PROT database: [P01366] [Q6B2C0] Domain organization of [MATA1_YEAST] [MTAL2_YEAST] by SWISSPFAM Domain found in 1AKH: [HOX ] by SMART

Other resources with information on 1AKH

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

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