3K2M	Signaling Protein Protein Binding	date	Sep 30, 2009
title	Crystal Structure Of Monobody Ha4abl1 Sh2 Domain Complex
authors	J.B.Wojcik, E.Duguid
compound		source
Molecule: Proto-Oncogene Tyrosine-Protein Kinase Abl1 Chain: A, B Fragment: Sh2 Domain (Unp Residues 121-232) Synonym: Abelson Murine Leukemia Viral Oncogene Homolog 1, P150; Ec: 2.7.10.2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Abl, Abl1, Jtk7 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Phft2
Molecule: Monobody Ha4 Chain: C, D Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Synthetic Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Phft2
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.221
crystal cell	length a length b length c angle alpha angle beta angle gamma 33.625 88.181 131.081 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	PO4	enzyme	Transferase E.C.2.7.10.2 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	A potent and highly specific FN3 monobody inhibitor of the Abl SH2 domain., Wojcik J, Hantschel O, Grebien F, Kaupe I, Bennett KL, Barkinge J, Jones RB, Koide A, Superti-Furga G, Koide S, Nat Struct Mol Biol. 2010 Apr;17(4):519-27. Epub 2010 Mar 28. PMID:20357770

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (3k2m.pdb1.gz) 36 Kb Biological Unit Coordinates (3k2m.pdb2.gz) 34 Kb LPC: Ligand-Protein Contacts for 3K2M CSU: Contacts of Structural Units for 3K2M Structure Factors (499 Kb) Retrieve 3K2M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3K2M from S2C, [Save to disk] Re-refined 3k2m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3K2M 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 3K2M

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 3K2M, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3k2m_D] [3k2m_B] [3k2m] [3k2m_C] [3k2m_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3K2M: [FN3] [SH2 ] by SMART

Other resources with information on 3K2M

Community annotation for 3K2M at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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