1T9S Hydrolase date May 18, 2004
title Catalytic Domain Of Human Phosphodiesterase 5a In Complex Wi
authors K.Y.J.Zhang, G.L.Card, Y.Suzuki, D.R.Artis, D.Fong, S.Gillette, D. J.Neiman, B.L.West, C.Zhang, M.V.Milburn, S.H.Kim, J.Schlessing G.Bollag
compound source
Molecule: Cgmp-Specific 3',5'-Cyclic Phosphodiesterase
Chain: A, B
Fragment: Catalytic Domain
Synonym: Cgb-Pde, Cgmp-Binding Cgmp-Specific Phosphodiester
Ec: 3.1.4.17
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pde5a, Pde5
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Codon Plus(Ril)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
symmetry Space Group: P 1 21 1
R_factor 0.175 R_Free 0.212
crystal
cell
length a length b length c angle alpha angle beta angle gamma
61.969 90.872 68.991 90.00 98.07 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand 5GP, MG, ZN enzyme Hydrolase E.C.3.1.4.17 BRENDA
related structures by homologous chain: 1RKP, 1XP0
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referencecA Glutamine Switch Mechanism for Nucleotide Selectivity by Phosphodiesterases., Zhang KY, Card GL, Suzuki Y, Artis DR, Fong D, Gillette S, Hsieh D, Neiman J, West BL, Zhang C, Milburn MV, Kim SH, Schlessinger J, Bollag G, Mol Cell 2004 Jul 23;15(2):279-86. PMID:15260978
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (121 Kb) [Save to disk]
  • Biological Unit Coordinates (1t9s.pdb1.gz) 59 Kb
  • Biological Unit Coordinates (1t9s.pdb2.gz) 58 Kb
  • LPC: Ligand-Protein Contacts for 1T9S
  • CSU: Contacts of Structural Units for 1T9S
  • Likely Quarternary Molecular Structure file(s) for 1T9S
  • Structure Factors (503 Kb)
  • Retrieve 1T9S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1T9S from S2C, [Save to disk]
  • Re-refined 1t9s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1T9S 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 1T9S
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1T9S, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1t9sa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1t9sb_, region B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1t9s_A] [1t9s_B] [1t9s]
  • SWISS-PROT database: [O76074]
  • Domain organization of [PDE5A_HUMAN] by SWISSPFAM
  • Domain found in 1T9S: [HDc ] by SMART
  • Other resources with information on 1T9S
  • Community annotation for 1T9S 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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