1AI1 Complex (Antibody Peptide) date Nov 06, 1996
title Hiv-1 V3 Loop Mimic
authors J.B.Ghiara, I.A.Wilson
compound source
Molecule: Igg1-Kappa 59.1 Fab (Light Chain)
Chain: L
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Strain: Balbc

Molecule: Igg1-Kappa 59.1 Fab (Heavy Chain)
Chain: H

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Strain: Balbc

Molecule: Aib142
Chain: P
Engineered: Yes
Other_details: The Peptide Is Numbered According To The Bh1

symmetry Space Group: C 2 2 21
R_factor 0.220 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
89.930 154.430 121.460 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand AIB enzyme
related structures by homologous chain: 1BLN, 1TZI, 2IGF
Gene
Ontology
ChainFunctionProcessComponent
L


P


Primary referenceStructure-based design of a constrained peptide mimic of the HIV-1 V3 loop neutralization site., Ghiara JB, Ferguson DC, Satterthwait AC, Dyson HJ, Wilson IA, J Mol Biol 1997 Feb 14;266(1):31-9. PMID:9054968
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (1ai1.pdb1.gz) 70 Kb
  • LPC: Ligand-Protein Contacts for 1AI1
  • CSU: Contacts of Structural Units for 1AI1
  • Likely Quarternary Molecular Structure file(s) for 1AI1
  • Structure Factors (165 Kb)
  • Retrieve 1AI1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AI1 from S2C, [Save to disk]
  • Re-refined 1ai1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1AI1 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 1AI1
  • 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 1AI1, from MSDmotif at EBI
  • Genome occurence of 1AI1's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ai1h1, region H:1-112 [Jmol] [rasmolscript] [script source]
        - Domain d1ai1h2, region H:113-226 [Jmol] [rasmolscript] [script source]
        - Domain d1ai1l1, region L:1-108 [Jmol] [rasmolscript] [script source]
        - Domain d1ai1l2, region L:109-211 [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: [1ai1_H] [1ai1_L] [1ai1] [1ai1_P]
  • SWISS-PROT database: [P05877] [P01868] [P01837]
  • Domain organization of [ENV_HV1MN] [IGHG1_MOUSE] [IGKC_MOUSE] by SWISSPFAM
  • Domains found in 1AI1: [IG_like] [IGv ] by SMART
  • Other resources with information on 1AI1
  • Community annotation for 1AI1 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1AI1 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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