1B6M	Hydrolase Hydrolase Inhibitor	date	Jan 17, 1999
title	Hiv-1 Protease Complexed With Macrocyclic Peptidomimetic Inh
authors	J.L.Martin, J.Begun, A.Schindeler, W.A.Wickramasinghe, D.Alewood P.F.Alewood, D.A.Bergman, R.I.Brinkworth, G.Abbenante, D.R.Marc R.C.Reid, D.P.Fairlie
compound		source
Molecule: Retropepsin Chain: A, B Synonym: Hiv-1 Pr Ec: 3.4.23.16 Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_taxid: 11676 Other_details: Cys Residues Replaced With Aba
symmetry	Space Group: P 21 21 21	R_factor 0.195 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.470 58.710 62.050 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	ABA, PI6, SO4 BindingDB	enzyme	Hydrolase E.C.3.4.23.16 BRENDA
related structures	by homologous chain: 1FF0, 1Z1H
Gene Ontology	Chain Function Process Component A, B
Primary reference	Molecular recognition of macrocyclic peptidomimetic inhibitors by HIV-1 protease., Martin JL, Begun J, Schindeler A, Wickramasinghe WA, Alewood D, Alewood PF, Bergman DA, Brinkworth RI, Abbenante G, March DR, Reid RC, Fairlie DP, Biochemistry 1999 Jun 22;38(25):7978-88. PMID:10387041

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (1b6m.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 1B6M CSU: Contacts of Structural Units for 1B6M Likely Quarternary Molecular Structure file(s) for 1B6M Structure Factors (157 Kb) Retrieve 1B6M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B6M from S2C, [Save to disk] Re-refined 1b6m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1B6M 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 1B6M

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 1B6M, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1b6ma_, region A [Jmol] [rasmolscript] [script source]     - Domain d1b6mb_, 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: [1b6m_A] [1b6m_B] [1b6m] SWISS-PROT database: [P03369] Domain organization of [POL_HV1A2] by SWISSPFAM

Other resources with information on 1B6M

Community annotation for 1B6M 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

---