3I4A	Hydrolase	date	Jul 01, 2009
title	Crystal Structure Of Dimethylarginine Dimethylaminohydrolase 1) In Complex With N5-(1-Iminopropyl)-L-Ornithine
authors	A.F.Monzingo, Y.Wang, S.Hu, T.H.Schaller, W.Fast, J.D.Robertus
compound		source
Molecule: N(G),N(G)-Dimethylarginine Dimethylaminohydrolase Chain: A, B Synonym: Dimethylarginine Dimethylaminohydrolase 1, Ddah-1, Dimethylargininase-1; Ec: 3.5.3.18 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ddah, Ddah1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a-Hddah-1
symmetry	Space Group: P 1 21 1	R_factor 0.174 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.600 80.130 73.900 90.00 90.13 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	LN5 BindingDB	enzyme	Hydrolase E.C.3.5.3.18 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Developing Dual and Specific Inhibitors of Dimethylarginine Dimethylaminohydrolase-1 and Nitric Oxide Synthase: Toward a Targeted Polypharmacology To Control Nitric Oxide., Wang Y, Monzingo AF, Hu S, Schaller TH, Robertus JD, Fast W, Biochemistry. 2009 Aug 19. PMID:19663506

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk] Biological Unit Coordinates (3i4a.pdb1.gz) 43 Kb Biological Unit Coordinates (3i4a.pdb2.gz) 44 Kb LPC: Ligand-Protein Contacts for 3I4A CSU: Contacts of Structural Units for 3I4A Structure Factors (672 Kb) Retrieve 3I4A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3I4A from S2C, [Save to disk] Re-refined 3i4a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3I4A 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 3I4A

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3I4A, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3i4a] [3i4a_A] [3i4a_B] SWISS-PROT database: [O94760] Domain organization of [DDAH1_HUMAN] by SWISSPFAM

Other resources with information on 3I4A

Community annotation for 3I4A at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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