1ATU Serine Protease Inhibitor date May 11, 1997
title Uncleaved Alpha-1-Antitrypsin
authors S.E.Ryu, H.J.Choi
compound source
Molecule: Alpha-1-Antitrypsin
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.195 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
115.780 39.370 90.430 90.00 103.80 90.00
method X-Ray Diffractionresolution 2.70 Å
related structures by homologous chain: 1OO8, 1PSI
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe native strains in the hydrophobic core and flexible reactive loop of a serine protease inhibitor: crystal structure of an uncleaved alpha1-antitrypsin at 2.7 A., Ryu SE, Choi HJ, Kwon KS, Lee KN, Yu MH, Structure 1996 Oct 15;4(10):1181-92. PMID:8939743
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (1atu.pdb1.gz) 60 Kb
  • CSU: Contacts of Structural Units for 1ATU
  • Likely Quarternary Molecular Structure file(s) for 1ATU
  • Retrieve 1ATU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ATU from S2C, [Save to disk]
  • View 1ATU 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 1ATU
  • 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 1ATU, from MSDmotif at EBI
  • Genome occurence of 1ATU's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1atu__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1atu 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: [1atu] [1atu_A]
  • SWISS-PROT database: [P01009]
  • Domain organization of [A1AT_HUMAN] by SWISSPFAM
  • Domain found in 1ATU: [SERPIN ] by SMART
  • Other resources with information on 1ATU
  • Community annotation for 1ATU 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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