1N4M	Cell Cycle	date	Oct 31, 2002
title	Structure Of Rb Tumor Suppressor Bound To The Transactivatio Of E2f-2
authors	C.Lee, J.H.Chang, H.S.Lee, Y.Cho
compound		source
Molecule: Retinoblastoma Pocket Chain: A, B Fragment: Residues 380-785 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5a Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex4t3
Molecule: Transcription Factor E2f2 Chain: C, D, E Fragment: Residues 410-427 Synonym: E2f-2 Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Homo Sapiens (Human).
symmetry	Space Group: P 1	R_factor 0.222 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.369 65.164 69.339 85.55 79.48 67.16
method	X-Ray Diffraction	resolution	2.20 Å
related structures	by homologous chain: 1AD6, 1GUX, 1O9K
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural basis for the recognition of the E2F transactivation domain by the retinoblastoma tumor suppressor., Lee C, Chang JH, Lee HS, Cho Y, Genes Dev 2002 Dec 15;16(24):3199-212. PMID:12502741

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (127 Kb) [Save to disk] Biological Unit Coordinates (1n4m.pdb1.gz) 62 Kb Biological Unit Coordinates (1n4m.pdb2.gz) 63 Kb Biological Unit Coordinates (1n4m.pdb3.gz) 64 Kb Biological Unit Coordinates (1n4m.pdb4.gz) 61 Kb CSU: Contacts of Structural Units for 1N4M Likely Quarternary Molecular Structure file(s) for 1N4M Retrieve 1N4M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N4M from S2C, [Save to disk]

View 1N4M 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 1N4M

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1N4M, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1n4ma1, region A:380-581 [Jmol] [rasmolscript] [script source]     - Domain d1n4ma2, region A:643-785 [Jmol] [rasmolscript] [script source]     - Domain d1n4mb1, region B:380-581 [Jmol] [rasmolscript] [script source]     - Domain d1n4mb2, region B:643-785 [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: [1n4m] [1n4m_E] [1n4m_D] [1n4m_C] [1n4m_B] [1n4m_A] SWISS-PROT database: [Q14209] [P06400] Domain organization of [E2F2_HUMAN] [RB_HUMAN] by SWISSPFAM Domains found in 1N4M: [CYCLIN] [RB_A ] by SMART

Other resources with information on 1N4M

Community annotation for 1N4M at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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