2JOA	Protein Binding	date	Mar 01, 2007
title	Htra1 Bound To An Optimized Peptide: Nmr Assignment Of Pdz D Ligand Resonances
authors	S.T.Runyon, Y.Zhang, B.A.Appleton, S.L.Sazinksy, P.Wu, B.Pan, C.Wi N.J.Skelton, S.S.Sidhu
compound		source
Molecule: Serine Protease Htra1 Chain: A Fragment: Pdz Domain, Residues 379-480 Synonym: L56, Serine Protease 11 Ec: 3.4.21.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Htra1, Htra, Prss11 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Vector Expression_system_vector: Pet15b
Molecule: Peptide H1-C1 Chain: B Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630 Other_details: The Peptide Was Chemically Synthesized. The Was Derived From A Phage-Displayed Library As An Optimal Li Binding To The Pdz Domain Of Human Htra1.
method	Solution NMR
ligand		enzyme	Hydrolase E.C.3.4.21 BRENDA
Primary reference	Structural and functional analysis of the PDZ domains of human HtrA1 and HtrA3., Runyon ST, Zhang Y, Appleton BA, Sazinsky SL, Wu P, Pan B, Wiesmann C, Skelton NJ, Sidhu SS, Protein Sci. 2007 Nov;16(11):2454-71. PMID:17962403

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (580 Kb) [Save to disk] Biological Unit Coordinates (2joa.pdb1.gz) 30 Kb CSU: Contacts of Structural Units for 2JOA Original NMR restraints for 2JOA from PDB Retrieve 2JOA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2JOA from S2C, [Save to disk]

View 2JOA 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 2JOA

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2joa] [2joa_B] [2joa_A] SWISS-PROT database: [Q92743] Domain organization of [HTRA1_HUMAN] by SWISSPFAM Domain found in 2JOA: [PDZ ] by SMART

Other resources with information on 2JOA

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

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