2YDM	Hydrolase	date	Mar 22, 2011
title	Structural Characterization Of Angiotensin-I Converting Enzy Complex With A Selenium Analogue Of Captopril
authors	M.Akif, G.Masuyer, S.L.U.Schwager, B.J.Bhuyan, G.Mugesh, E.D.Stur K.R.Acharya
compound		source
Molecule: Angiotensin Converting Enzyme Chain: A Fragment: Extracellular Domain, Residues 68-656 Synonym: Dipeptidyl Carboxypeptidase I, Kininase II, Cd143 Ec: 3.4.15.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Testes Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell_line: Cho Expression_system_vector: Plen
symmetry	Space Group: P 21 21 21	R_factor 0.21431 R_Free 0.26261
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.143 84.533 132.270 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.44 Å
ligand	BMA, CL, NAG, SLC, ZN	enzyme	Hydrolase E.C.3.4.15.1 BRENDA
Primary reference	Structural characterization of angiotensin I-converting enzyme in complex with a selenium analogue of captopril., Akif M, Masuyer G, Schwager SL, Bhuyan BJ, Mugesh G, Isaac RE, Sturrock ED, Acharya KR, FEBS J. 2011 Aug 2. doi: 10.1111/j.1742-4658.2011.08276.x. PMID:21810173

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk] Biological Unit Coordinates (2ydm.pdb1.gz) 97 Kb LPC: Ligand-Protein Contacts for 2YDM CSU: Contacts of Structural Units for 2YDM Structure Factors (1231 Kb) Retrieve 2YDM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2YDM from S2C, [Save to disk] Re-refined 2ydm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2YDM 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 2YDM

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2YDM, from MSDmotif at EBI Fold representative 2ydm from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ydm_A] SWISS-PROT database: Domain organization of by SWISSPFAM Alignments of the sequence of 2YDM with the sequences similar proteins can be viewed for 2YDM's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.

Other resources with information on 2YDM

Community annotation for 2YDM at PDBWiki (http://pdbwiki.org)

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