3AID	Aspartyl Protease	date	May 15, 1997
title	A New Class Of Hiv-1 Protease Inhibitor: The Crystallographi Structure, Inhibition And Chemical Synthesis Of An Aminimid Isostere
authors	E.E.Rutenber, R.M.Stroud
compound		source
Molecule: Human Immunodeficiency Virus Protease Chain: A, B Synonym: Hiv Protease, Hiv Pr Ec: 3.4.23.16 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_taxid: 11676 Variant: Sf1 Isolate Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.100 61.000 63.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	ARQ	enzyme	Hydrolase E.C.3.4.23.16 BRENDA
related structures	by homologous chain: 1AAQ, 1C6Z
Gene Ontology	Chain Function Process Component A, B
Primary reference	A new class of HIV-1 protease inhibitor: the crystallographic structure, inhibition and chemical synthesis of an aminimide peptide isostere., Rutenber EE, McPhee F, Kaplan AP, Gallion SL, Hogan JC Jr, Craik CS, Stroud RM, Bioorg Med Chem 1996 Sep;4(9):1545-58. PMID:8894111

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk] Biological Unit Coordinates (3aid.pdb1.gz) 37 Kb LPC: Ligand-Protein Contacts for 3AID CSU: Contacts of Structural Units for 3AID Likely Quarternary Molecular Structure file(s) for 3AID Retrieve 3AID in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3AID from S2C, [Save to disk]

View 3AID 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 3AID

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3AID, from MSDmotif at EBI Genome occurence of 3AID's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d3aida_, region A [Jmol] [rasmolscript] [script source]     - Domain d3aidb_, region B [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: [3aid_A] [3aid] [3aid_B] SWISS-PROT database: [P03369] Domain organization of [POL_HV1A2] by SWISSPFAM

Other resources with information on 3AID

Community annotation for 3AID 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

---