1A1U	Anti-Oncogene	date	Dec 16, 1997
title	Solution Structure Determination Of A P53 Mutant Dimerization Domain, Nmr, Minimized Average Structure
authors	M.A.Mccoy, E.S.Stavridi, J.L.F.Waterman, A.Wieczorek, S.J.Opella, T.D.Halezonetis
compound		source
Molecule: P53 Chain: A, C Fragment: Oligomerization Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: P53 Tumor Suppressor Expression_system: Escherichia Coli Expression_system_taxid: 562
method	Solution NMR
Primary reference	Hydrophobic side-chain size is a determinant of the three-dimensional structure of the p53 oligomerization domain., McCoy M, Stavridi ES, Waterman JL, Wieczorek AM, Opella SJ, Halazonetis TD, EMBO J 1997 Oct 15;16(20):6230-6. PMID:9321402

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (19 Kb) [Save to disk] CSU: Contacts of Structural Units for 1A1U Retrieve 1A1U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A1U from S2C, [Save to disk]

View 1A1U 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 1A1U

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1A1U, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1a1ua_, region A [Jmol] [rasmolscript] [script source]     - Domain d1a1uc_, region C [Jmol] [rasmolscript] [script source] Fold representative 1a1u from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1a1u_A] [1a1u_C] SWISS-PROT database: [P04637] Domain organization of [P53_HUMAN] by SWISSPFAM Alignments of the sequence of 1A1U with the sequences similar proteins can be viewed for 1A1U's classification [P53_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [P53_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1A1U

Community annotation for 1A1U at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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