3DLW Hydrolase Inhibitor date Jun 29, 2008
title Antichymotrypsin
authors S.C.Feil
compound source
Molecule: Alpha-1-Antichymotrypsin
Chain: A
Synonym: Act, Cell Growth-Inhibiting Gene 2425 Protein, Al Antichymotrypsin His-Pro-Less;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Sg130009
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe31
symmetry Space Group: P 21 21 21
R_factor 0.225 R_Free 0.286
length a length b length c angle alpha angle beta angle gamma
68.666 76.122 86.502 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å

Primary referenceIdentification and Characterization of a Misfolded Monomeric Serpin Formed at Physiological Temperature., Pearce MC, Powers GA, Feil SC, Hansen G, Parker MW, Bottomley SP, J Mol Biol. 2010 Sep 16. PMID:20837024
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (3dlw.pdb1.gz) 58 Kb
  • CSU: Contacts of Structural Units for 3DLW
  • Likely Quarternary Molecular Structure file(s) for 3DLW
  • Structure Factors (200 Kb)
  • Retrieve 3DLW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3DLW from S2C, [Save to disk]
  • Re-refined 3dlw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3DLW 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 3DLW
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3DLW, from MSDmotif at EBI
  • Fold representative 3dlw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3dlw] [3dlw_A]
  • SWISS-PROT database: [P01011]
  • Domain organization of [AACT_HUMAN] by SWISSPFAM
  • Domain found in 3DLW: [SERPIN ] by SMART
  • Other resources with information on 3DLW
  • Community annotation for 3DLW 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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