1KAX	Hydrolase	date	Apr 15, 1996
title	70kd Heat Shock Cognate Protein Atpase Domain, K71m Mutant
authors	M.C.O'Brien, K.M.Flaherty, D.B.Mckay
compound		source
Molecule: 70kd Heat Shock Cognate Protein Chain: A Fragment: Atpase Domain Synonym: Hsc70 Ec: 3.6.1.3 Engineered: Yes Mutation: Yes		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913
symmetry	Space Group: P 21 21 21	R_factor 0.215 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 143.900 64.600 46.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	ATP, CL, K, MG	enzyme	Hydrolase E.C.3.6.1.3 BRENDA
related structures	by homologous chain: 1HPM, 1S3X
Primary reference	Lysine 71 of the chaperone protein Hsc70 Is essential for ATP hydrolysis., O'Brien MC, Flaherty KM, McKay DB, J Biol Chem 1996 Jul 5;271(27):15874-8. PMID:8663302

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (1kax.pdb1.gz) 67 Kb LPC: Ligand-Protein Contacts for 1KAX CSU: Contacts of Structural Units for 1KAX Likely Quarternary Molecular Structure file(s) for 1KAX Retrieve 1KAX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KAX from S2C, [Save to disk]

View 1KAX 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 1KAX

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1KAX, from MSDmotif at EBI Genome occurence of 1KAX's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kax_2, region 189-381 [Jmol] [rasmolscript] [script source]     - Domain d1kax_1, region 4-188 [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: [1kax_A] [1kax] SWISS-PROT database: [P19120] Domain organization of [HSP7C_BOVIN] by SWISSPFAM

Other resources with information on 1KAX

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

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