1AB1 Plant Seed Protein date Jan 31, 1997
title Si Form Crambin
authors M.M.Teeter, A.Yamano
compound source
Molecule: Crambin (Ser22ile25)
Chain: A
 Organism_scientific: Crambe Hispanica Subsp. Abyssinica
Organism_taxid: 3721
Strain: Subsp. Abyssinica
symmetry Space Group: P 1 21 1
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
40.759 18.404 22.273 90.00 90.70 90.00
method X-Ray Diffractionresolution 0.89 Å
ligand EOH enzyme
related structures by homologous chain: 1JXT, 1JXU
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of Ser-22/Ile-25 form crambin confirms solvent, side chain substate correlations., Yamano A, Heo NH, Teeter MM, J Biol Chem. 1997 Apr 11;272(15):9597-600. PMID:9092482
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (17 Kb) [Save to disk]
  • Biological Unit Coordinates (1ab1.pdb1.gz) 14 Kb
  • LPC: Ligand-Protein Contacts for 1AB1
  • CSU: Contacts of Structural Units for 1AB1
  • Likely Quarternary Molecular Structure file(s) for 1AB1
  • Structure Factors (373 Kb)
  • Retrieve 1AB1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AB1 from S2C, [Save to disk]
  • Re-refined 1ab1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1AB1 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 1AB1
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Conformational Epitope Prediction for 1AB1 from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AB1, from MSDmotif at EBI
  • Genome occurence of 1AB1's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ab1__, region [Jmol] [rasmolscript] [script source]
        - Domain d1c1ab1, region B:217-268 [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: [1ab1_A] [1ab1]
  • SWISS-PROT database: [P01542]
  • Domain organization of [CRAM_CRAAB] by SWISSPFAM
    • Other resources with information on 1AB1
  • Community annotation for 1AB1 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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