1UDT	Hydrolase	date	May 06, 2003
title	Crystal Structure Of Human Phosphodiesterase 5 Complexed Wit Sildenafil(Viagra)
authors	B.J.Sung, J.I.Lee, Y.S.Heo, J.H.Kim, J.Moon, J.M.Yoon, Y.L.Hyun S.J.Eum, T.G.Lee, J.M.Cho, S.Y.Park, J.O.Lee, Y.H.Jeon, K.Y.Hwa
compound		source
Molecule: Cgmp-Specific 3',5'-Cyclic Phosphodiesterase Chain: A Fragment: Catalytic Domain Synonym: Phosphodiesterase 5 Ec: 3.1.4.17 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 2 2 21	R_factor 0.193 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.122 155.632 89.896 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	MG, VIA, ZN BindingDB	enzyme	Hydrolase E.C.3.1.4.17 BRENDA
related structures	by homologous chain: 1T9R, 1UHO
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the catalytic domain of human phosphodiesterase 5 with bound drug molecules., Sung BJ, Yeon Hwang K, Ho Jeon Y, Lee JI, Heo YS, Hwan Kim J, Moon J, Min Yoon J, Hyun YL, Kim E, Jin Eum S, Park SY, Lee JO, Gyu Lee T, Ro S, Myung Cho J, Nature 2003 Sep 4;425(6953):98-102. PMID:12955149

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (1udt.pdb1.gz) 54 Kb LPC: Ligand-Protein Contacts for 1UDT CSU: Contacts of Structural Units for 1UDT Likely Quarternary Molecular Structure file(s) for 1UDT Structure Factors (141 Kb) Retrieve 1UDT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1UDT from S2C, [Save to disk] Re-refined 1udt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1UDT 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 1UDT

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 1UDT, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1udta_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1udt_A] [1udt] SWISS-PROT database: [O76074] Domain organization of [PDE5A_HUMAN] by SWISSPFAM Domain found in 1UDT: [HDc ] by SMART

Other resources with information on 1UDT

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---