2P1L	Apoptosis	date	Mar 05, 2007
title	Structure Of The Bcl-Xl:Beclin 1 Complex
authors	P.D.Jeffrey, Y.Shi, A.L.Oberstein
compound		source
Molecule: Apoptosis Regulator Bcl-X Chain: A, C, E, G Fragment: Bcl-Xl Delta-Loop Synonym: Bcl-Xl; Bcl-2-Like 1 Protein Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bcl2l1, Bcl2l, Bclx Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Prsf
Molecule: Beclin 1 Chain: B, D, F, H Fragment: Beclin 1 Synonym: Coiled-Coil Myosin-Like Bcl2-Interacting Protein Gt197; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Becn1, Gt197 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-2t
symmetry	Space Group: P 21 21 2	R_factor 0.226 R_Free 0.262
crystal cell	length a length b length c angle alpha angle beta angle gamma 107.940 110.590 100.520 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
Gene Ontology	Chain Function Process Component A, E, C, G F, B, H, D
Primary reference	Crystal structure of the Bcl-XL-Beclin 1 peptide complex: Beclin 1 is a novel BH3-only protein., Oberstein A, Jeffrey PD, Shi Y, J Biol Chem. 2007 Apr 27;282(17):13123-32. Epub 2007 Mar 2. PMID:17337444

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk] Biological Unit Coordinates (2p1l.pdb1.gz) 28 Kb Biological Unit Coordinates (2p1l.pdb2.gz) 28 Kb Biological Unit Coordinates (2p1l.pdb3.gz) 27 Kb Biological Unit Coordinates (2p1l.pdb4.gz) 27 Kb Biological Unit Coordinates (2p1l.pdb5.gz) 210 Kb Biological Unit Coordinates (2p1l.pdb6.gz) 53 Kb Biological Unit Coordinates (2p1l.pdb7.gz) 54 Kb CSU: Contacts of Structural Units for 2P1L Likely Quarternary Molecular Structure file(s) for 2P1L Structure Factors (352 Kb) Retrieve 2P1L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2P1L from S2C, [Save to disk] Re-refined 2p1l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2P1L 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 2P1L

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 3D motif for 2P1L, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2p1l_E] [2p1l_H] [2p1l_G] [2p1l_D] [2p1l_B] [2p1l_A] [2p1l] [2p1l_C] [2p1l_F] SWISS-PROT database: [Q07817] [Q14457] Belongs to the bcl-2 (bcl-2) family according to TCDB. Domain organization of [B2CL1_HUMAN] [BECN1_HUMAN] by SWISSPFAM Domains found in 2P1L: [BCL] [BH4 ] by SMART

Other resources with information on 2P1L

Community annotation for 2P1L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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