4B2D	Transferase	date	Jul 13, 2012
title	Human Pkm2 With L-Serine And Fbp Bound.
authors	B.Chaneton, P.Hillmann, L.Zheng, A.C.L.Martin, O.D.K.Maddocks, A.Chokkathukalam, J.E.Coyle, A.Jankevics, F.P.Holding, K.H.Vous C.Frezza, M.O'Reilly, E.Gottlieb
compound		source
Molecule: Pyruvate Kinase Isozymes M1m2 Chain: A, B, C Synonym: Pyruvate Kinase M2, Cytosolic Thyroid Hormone-Bind Protein Cthbp, Opa-Interacting Protein 3, Oip-3, Pyruvate K Pyruvate Kinase Muscle Isozyme, Thyroid Hormone-Binding Pro Thbp1, Tumor M2-Pk, P58; Ec: 2.7.1.40 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pet28
Molecule: Pyruvate Kinase Isozymes M1m2 Chain: D Synonym: Pyruvate Kinase M2, Cytosolic Thyroid Hormone-Bind Protein Cthbp, Opa-Interacting Protein 3, Oip-3, Pyruvate K Pyruvate Kinase Muscle Isozyme, Thyroid Hormone-Binding Pro Thbp1, Tumor M2-Pk, P58; Ec: 2.7.1.40 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pet28
symmetry	Space Group: P 1 21 1	R_factor 0.174 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 80.611 151.098 91.791 90.00 102.01 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	FBP, MG, SER	enzyme	Transferase E.C.2.7.1.40 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Serine is a natural ligand and allosteric activator of pyruvate kinase M2., Chaneton B, Hillmann P, Zheng L, Martin AC, Maddocks OD, Chokkathukalam A, Coyle JE, Jankevics A, Holding FP, Vousden KH, Frezza C, O'Reilly M, Gottlieb E, Nature. 2012 Oct 14. doi: 10.1038/nature11540. PMID:23064226

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (675 Kb) [Save to disk] Biological Unit Coordinates (4b2d.pdb1.gz) 665 Kb LPC: Ligand-Protein Contacts for 4B2D CSU: Contacts of Structural Units for 4B2D Structure Factors (1802 Kb) Retrieve 4B2D in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4B2D from S2C, [Save to disk] Re-refined 4b2d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4B2D 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 4B2D

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 4B2D, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4b2d_C] [4b2d_D] [4b2d_A] [4b2d] [4b2d_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4B2D

Community annotation for 4B2D at PDBWiki (http://pdbwiki.org)

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