1GZH	Gene Regulation	date	May 22, 2002
title	Crystal Structure Of The Brct Domains Of Human 53bp1 Bound To The P53 Tumor Supressor
authors	D.J.Derbyshire, A.J.Doherty
compound		source
Molecule: Cellular Tumor Antigen P53 Chain: A Fragment: Dna Binding Region, Residues 95-292 Synonym: Tumor Suppressor P53, Phosphoprotein P53, Antigen Ny-Co-13; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3)Plyss Expression_system_plasmid: Prset-B
Molecule: Cellular Tumor Antigen P53 Chain: C Fragment: Dna Binding Region, Residues 95-292 Synonym: Tumor Suppressor P53, Phosphoprotein P53, Antigen Ny-Co-13; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3)Plyss Expression_system_plasmid: Prset-B
Molecule: Tumor Suppressor P53-Binding Protein 1 Chain: B, D Fragment: Brct Tandem Repeat, Residues 1724-1972 Synonym: P53-Binding Protein 1,53bp1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3)Plyss Expression_system_plasmid: Prset-A
symmetry	Space Group: P 21 21 21	R_factor 0.238 R_Free 0.288
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.520 94.570 136.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.6 Å
ligand	SO4, ZN	enzyme
related structures	by homologous chain: 1HU8, 1KZY
Primary reference	Crystal structure of human 53BP1 BRCT domains bound to p53 tumour suppressor., Derbyshire DJ, Basu BP, Serpell LC, Joo WS, Date T, Iwabuchi K, Doherty AJ, EMBO J 2002 Jul 15;21(14):3863-72. PMID:12110597

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk] Biological Unit Coordinates (1gzh.pdb1.gz) 70 Kb Biological Unit Coordinates (1gzh.pdb2.gz) 68 Kb LPC: Ligand-Protein Contacts for 1GZH CSU: Contacts of Structural Units for 1GZH Likely Quarternary Molecular Structure file(s) for 1GZH Structure Factors (413 Kb) Retrieve 1GZH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GZH from S2C, [Save to disk] Re-refined 1gzh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GZH 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 1GZH

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1GZH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gzha_, region A [Jmol] [rasmolscript] [script source]     - Domain d1gzhb1, region B:1724-1866 [Jmol] [rasmolscript] [script source]     - Domain d1gzhb2, region B:1867-1972 [Jmol] [rasmolscript] [script source]     - Domain d1gzhc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1gzhd1, region D:1725-1866 [Jmol] [rasmolscript] [script source]     - Domain d1gzhd2, region D:1867-1970 [Jmol] [rasmolscript] [script source] Fold representative 1gzh from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1gzh_A] [1gzh_B] [1gzh_C] [1gzh_D] SWISS-PROT database: [P04637] [Q12888] Domain organization of [P53_HUMAN] [TP53B_HUMAN] by SWISSPFAM Domain found in 1GZH: [BRCT ] by SMART Alignments of the sequence of 1GZH with the sequences similar proteins can be viewed for 1GZH's classification [P53_HUMAN] [TP53B_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] [TP53B_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1GZH

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

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