1O8A	Metalloprotease	date	Nov 26, 2002
title	Crystal Structure Of Human Angiotensin Converting Enzyme (Na
authors	R.Natesh, S.L.U.Schwager, E.D.Sturrock, K.R.Acharya
compound		source
Molecule: Angiotensin Converting Enzyme Chain: A Fragment: Residues 68-656 Synonym: Ace-T, Dipeptidyl Carboxypeptidase I, Kininase II Ec: 3.4.15.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Testis Expression_system: Cricetulus Griseus Expression_system_taxid: 10029
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.220
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.620 85.060 133.790 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ACT, CL, NAG, NXA, ZN	enzyme	Hydrolase E.C.3.4.15.1 BRENDA
related structures	by homologous chain: 1O86, 1UZF
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the human angiotensin-converting enzyme-lisinopril complex., Natesh R, Schwager SL, Sturrock ED, Acharya KR, Nature 2003 Jan 30;421(6922):551-4. PMID:12540854

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (108 Kb) [Save to disk] Biological Unit Coordinates (1o8a.pdb1.gz) 103 Kb LPC: Ligand-Protein Contacts for 1O8A CSU: Contacts of Structural Units for 1O8A Likely Quarternary Molecular Structure file(s) for 1O8A Retrieve 1O8A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1O8A from S2C, [Save to disk]

View 1O8A 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 1O8A

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1O8A, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1o8aa_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1o8a] [1o8a_A] SWISS-PROT database: [P12821] Domain organization of [ACE_HUMAN] by SWISSPFAM

Other resources with information on 1O8A

Community annotation for 1O8A at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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