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;
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
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 Diffractionresolution 1.90 Å
ligand LN5 BindingDB enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceDeveloping 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] (92 Kb) [Save to disk]
  • Biological Unit Coordinates (3i4a.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (3i4a.pdb2.gz) 45 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
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3I4A, from MSDmotif at EBI
  • Fold representative 3i4a from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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