1FLE Complex (Serine Protease Inhibitor) date Jul 04, 1996
title Crystal Structure Of Elafin Complexed With Porcine Pancreatic Elastase
authors M.Tsunemi, Y.Matsuura, S.Sakakibara, Y.Katsube
compound source
Molecule: Elastase
Chain: E
Ec: 3.4.21.36
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Organ: Pancreas

Molecule: Elafin
Chain: I
Synonym: Skin-Derived Antileukoproteinase (Skalp)
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Skin
symmetry Space Group: P 1 21 1
R_factor 0.197 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
37.910 73.320 48.920 90.00 105.40 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand
enzyme Hydrolase E.C.3.4.21.36 BRENDA
related structures by homologous chain: 1E35, 1EAU, 2REL
Gene
Ontology
ChainFunctionProcessComponent
E


I


Primary referenceCrystal structure of an elastase-specific inhibitor elafin complexed with porcine pancreatic elastase determined at 1.9 A resolution., Tsunemi M, Matsuura Y, Sakakibara S, Katsube Y, Biochemistry 1996 Sep 10;35(36):11570-6. PMID:8794736
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (1fle.pdb1.gz) 48 Kb
  • CSU: Contacts of Structural Units for 1FLE
  • Likely Quarternary Molecular Structure file(s) for 1FLE
  • Retrieve 1FLE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FLE from S2C, [Save to disk]
  • View 1FLE 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 1FLE
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1FLE, from MSDmotif at EBI
  • Genome occurence of 1FLE's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1flee_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1flei_, region I [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: [1fle_I] [1fle_E] [1fle]
  • SWISS-PROT database: [P00772] [P19957]
  • Domain organization of [CELA1_PIG] [ELAF_HUMAN] by SWISSPFAM
  • Domains found in 1FLE: [Tryp_SPc] [WAP ] by SMART
  • Other resources with information on 1FLE
  • Community annotation for 1FLE 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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