1AOI	Dna Binding Protein Dna	date	Jul 03, 1997
title	Complex Between Nucleosome Core Particle (H3,H4,H2a,H2b) And Long Dna Fragment
authors	K.Luger, A.W.Maeder, R.K.Richmond, D.F.Sargent, T.J.Richmond
compound		source
Molecule: Palindromic 146 Bp Dna Repeat 89 From Human X-Ch Alpha Satellite Dna; Chain: I, J Engineered: Yes		Synthetic: Yes
Molecule: Histone H3 Chain: A, E Fragment: Histone H3 Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Histone H4 Chain: B, F Fragment: Histone H4 Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Expression_system: Escherichia Coli Expression_system_taxid: 562 Other_details: Synthetic Gene, Optimized Codon Usage For Es Coli;
Molecule: Histone H2a Chain: C, G Fragment: Histone H2a Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Histone H2b Chain: D, H Fragment: Histone H2b Engineered: Yes Mutation: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.224 R_Free 0.302
crystal cell	length a length b length c angle alpha angle beta angle gamma 106.040 181.780 110.120 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	MN	enzyme
note	1AOI (Molecule of the Month:pdb7)
related structures	by homologous chain: 1P3M, 1P3O
Gene Ontology	Chain Function Process Component A, E C, G F, B H, D
Primary reference	Crystal structure of the nucleosome core particle at 2.8 A resolution., Luger K, Mader AW, Richmond RK, Sargent DF, Richmond TJ, Nature 1997 Sep 18;389(6648):251-60. PMID:9305837

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (228 Kb) [Save to disk] Biological Unit Coordinates (1aoi.pdb1.gz) 223 Kb LPC: Ligand-Protein Contacts for 1AOI CSU: Contacts of Structural Units for 1AOI Likely Quarternary Molecular Structure file(s) for 1AOI Retrieve 1AOI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AOI from S2C, [Save to disk]

View 1AOI 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 1AOI

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AOI, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1aoia_, region A [Jmol] [rasmolscript] [script source]     - Domain d1aoib_, region B [Jmol] [rasmolscript] [script source]     - Domain d1aoic_, region C [Jmol] [rasmolscript] [script source]     - Domain d1aoid_, region D [Jmol] [rasmolscript] [script source]     - Domain d1aoie_, region E [Jmol] [rasmolscript] [script source]     - Domain d1aoif_, region F [Jmol] [rasmolscript] [script source]     - Domain d1aoig_, region G [Jmol] [rasmolscript] [script source]     - Domain d1aoih_, region H [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: [1aoi_E] [1aoi_I] [1aoi_A] [1aoi_H] [1aoi_D] [1aoi_B] [1aoi_J] [1aoi_G] [1aoi_C] [1aoi_F] [1aoi] SWISS-PROT database: [P06897] [P02281] [P02302] [P62799] Domain organization of [H2A1_XENLA] [H2B11_XENLA] [H3L_XENLA] [H4_XENLA] by SWISSPFAM Domains found in 1AOI: [H2A] [H2B] [H3] [H4 ] by SMART

Other resources with information on 1AOI

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

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