5IF1	Transferase	date	Feb 25, 2016
title	Crystal Structure Apo Cdk2cyclin A
authors	P.Ayaz, D.Andres, D.A.Kwiatkowski, C.Kolbe, P.Lienau, G.Siemeiste U.Luecking, C.M.Stegmann
compound		source
Molecule: Cyclin-Dependent Kinase 2 Chain: A, C Synonym: Cell Division Protein Kinase 2,P33 Protein Kinase Ec: 2.7.11.22 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cdk2, Cdkn2 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108
Molecule: Cyclin-A2 Chain: B, D Synonym: Cyclin-A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ccna2, Ccn1, Ccna Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008
symmetry	Space Group: P 62 2 2	R_factor 0.187 R_Free 0.236
crystal cell	length a length b length c angle alpha angle beta angle gamma 186.574 186.574 213.070 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.61 Å
ligand		enzyme	Transferase E.C.2.7.11.22 BRENDA
Gene Ontology	Chain Function Process Component A, C
Primary reference	Conformational Adaption May Explain the Slow Dissociation Kinetics of Roniciclib (BAY 1000394), a Type I CDK Inhibitor with Kinetic Selectivity for CDK2 and CDK9., Ayaz P, Andres D, Kwiatkowski DA, Kolbe CC, Lienau P, Siemeister G, Lucking U, Stegmann CM, ACS Chem Biol. 2016 Apr 19. PMID:27090615

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (189 Kb) [Save to disk] Biological Unit Coordinates (5if1.pdb1.gz) 94 Kb Biological Unit Coordinates (5if1.pdb2.gz) 92 Kb CSU: Contacts of Structural Units for 5IF1 Structure Factors (4213 Kb) Retrieve 5IF1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5IF1 from S2C, [Save to disk] Re-refined 5if1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5IF1 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 5IF1

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 Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1r5if1, region F:93-190 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5if1] [5if1_B] [5if1_D] [5if1_A] [5if1_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 5IF1: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART

Other resources with information on 5IF1

Community annotation for 5IF1 at PDBWiki (http://pdbwiki.org)

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