1FQ1	Hydrolase Transferase	date	Sep 01, 2000
title	Crystal Structure Of Kinase Associated Phosphatase (Kap) In With Phospho-Cdk2
authors	H.Song, N.Hanlon, N.R.Brown, M.E.M.Noble, L.N.Johnson, D.Barford
compound		source
Molecule: Cyclin-Dependent Kinase Inhibitor 3 Chain: A Ec: 3.1.3.48 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Pgex-6p Other_details: Homo Sapiens
Molecule: Cell Division Protein Kinase 2 Chain: B Ec: 2.7.11.22 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Pgex-6p Other_details: Homo Sapiens
symmetry	Space Group: P 32 2 1	R_factor 0.235 R_Free 0.313
crystal cell	length a length b length c angle alpha angle beta angle gamma 134.450 134.450 65.800 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	ATP, MG, TPO	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1FPZ, 1OKU
Gene Ontology	Chain Function Process Component A phosphoprotein phosphatase a... protein serine/threonine pho... protein tyrosine phosphatase... protein tyrosine/serine/thre... B
Primary reference	Phosphoprotein-protein interactions revealed by the crystal structure of kinase-associated phosphatase in complex with phosphoCDK2., Song H, Hanlon N, Brown NR, Noble ME, Johnson LN, Barford D, Mol Cell 2001 Mar;7(3):615-26. PMID:11463386

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk] Biological Unit Coordinates (1fq1.pdb1.gz) 79 Kb LPC: Ligand-Protein Contacts for 1FQ1 CSU: Contacts of Structural Units for 1FQ1 Likely Quarternary Molecular Structure file(s) for 1FQ1 Structure Factors (120 Kb) Retrieve 1FQ1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FQ1 from S2C, [Save to disk] Re-refined 1fq1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1FQ1 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 1FQ1

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 1FQ1, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fq1a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1fq1b_, region B [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: [1fq1] [1fq1_B] [1fq1_A] SWISS-PROT database: [P24941] [Q16667] Domain organization of [CDK2_HUMAN] [CDKN3_HUMAN] by SWISSPFAM Domains found in 1FQ1: [PTPc_DSPc] [S_TKc ] by SMART

Other resources with information on 1FQ1

Community annotation for 1FQ1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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