3PXC	Protein Binding	date	Dec 09, 2010
title	Impact Of Brca1 Brct Domain Missense Substitutions On Phosph Recognition: R1699q
authors	N.Coquelle, R.Green, J.N.M.Glover
compound		source
Molecule: Breast Cancer Type 1 Susceptibility Protein Chain: X Fragment: Brct Domain, Unp Residues 1646-1859 Synonym: Ring Finger Protein 53 Ec: 6.3.2.- Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Brca1, Rnf53 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Gold Expression_system_vector_type: Plasmid Expression_system_plasmid: Plm1
symmetry	Space Group: P 61 2 2	R_factor 0.228 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 114.620 114.620 122.110 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	NI, SO4	enzyme	Ligase E.C.6.3.2 BRENDA
Primary reference	Impact of BRCA1 BRCT domain missense substitutions on phospho-peptide recognition., Coquelle N, Green R, Glover JN, Biochemistry. 2011 Apr 7. PMID:21473589

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (3pxc.pdb1.gz) 73 Kb LPC: Ligand-Protein Contacts for 3PXC CSU: Contacts of Structural Units for 3PXC Structure Factors (92 Kb) Retrieve 3PXC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3PXC from S2C, [Save to disk] Re-refined 3pxc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3PXC 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 3PXC

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 3PXC, from MSDmotif at EBI Fold representative 3pxc from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3pxc_X] SWISS-PROT database: Domain organization of by SWISSPFAM Alignments of the sequence of 3PXC with the sequences similar proteins can be viewed for 3PXC's classification 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 at ProtoMap. Click on the Cluster number.

Other resources with information on 3PXC

Community annotation for 3PXC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2010 Bioinformatics Unit Weizmann Institute of Science

---