2AYP	Transferase	date	Sep 07, 2005
title	Crystal Structure Of Chk1 With An Indol Inhibitor
authors	N.H.Lin, P.Xia, P.Kovar, Z.Chen, H.Zhang, S.H.Rosenberg, H.L.Sham
compound		source
Molecule: Serinethreonine-Protein Kinase Chk1 Chain: A Fragment: Residues 1-269 Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Chek1, Chk1
symmetry	Space Group: P 1 21 1	R_factor 0.209 R_Free 0.314
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.043 65.698 57.860 90.00 94.39 90.00
method	X-Ray Diffraction	resolution	2.90 Å
ligand	43A BindingDB	enzyme	Transferase E.C.2.7.1.37 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Synthesis and biological evaluation of 3-ethylidene-1,3-dihydro-indol-2-ones as novel checkpoint 1 inhibitors., Lin NH, Xia P, Kovar P, Park C, Chen Z, Zhang H, Rosenberg SH, Sham HL, Bioorg Med Chem Lett. 2006 Jan 15;16(2):421-6. Epub 2005 Oct 18. PMID:16242328

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk] Biological Unit Coordinates (2ayp.pdb1.gz) 43 Kb LPC: Ligand-Protein Contacts for 2AYP CSU: Contacts of Structural Units for 2AYP Likely Quarternary Molecular Structure file(s) for 2AYP Retrieve 2AYP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2AYP from S2C, [Save to disk]

View 2AYP 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 2AYP

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2AYP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ayp_A] [2ayp] SWISS-PROT database: [O14757] Domain organization of [CHK1_HUMAN] by SWISSPFAM Domain found in 2AYP: [S_TKc ] by SMART

Other resources with information on 2AYP

Community annotation for 2AYP at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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