1ANT Serine Protease Inhibitor date Feb 28, 1994
title Biological Implications Of A 3 Angstroms Structure Of Dimeric Antithrombin
authors R.W.Carrell, P.E.Stein, G.Fermi, M.R.Wardell
compound source
Molecule: Antithrombin
Chain: L, I
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.214 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
70.060 101.520 90.450 90.00 105.90 90.00
method X-Ray Diffractionresolution 3.00 Å
related structures by homologous chain: 1BR8
I, L
  • serine-type endopeptidase in...

  • Primary referenceBiological implications of a 3 A structure of dimeric antithrombin., Carrell RW, Stein PE, Fermi G, Wardell MR, Structure 1994 Apr 15;2(4):257-70. PMID:8087553
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk]
  • Biological Unit Coordinates (1ant.pdb1.gz) 130 Kb
  • CSU: Contacts of Structural Units for 1ANT
  • Likely Quarternary Molecular Structure file(s) for 1ANT
  • Retrieve 1ANT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ANT from S2C, [Save to disk]
  • View 1ANT 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 1ANT
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ANT, from MSDmotif at EBI
  • Genome occurence of 1ANT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1anti_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1antl_, region L [Jmol] [rasmolscript] [script source]
  • Fold representative 1ant from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1ant_I] [1ant_L] [1ant]
  • SWISS-PROT database: [P01008]
  • Domain organization of [ANT3_HUMAN] by SWISSPFAM
  • Domain found in 1ANT: [SERPIN ] by SMART
  • Other resources with information on 1ANT
  • Community annotation for 1ANT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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