1LAM Hydrolase (Alpha-Aminoacylpeptide) date Aug 11, 1995
title Leucine Aminopeptidase (Unligated)
authors N.Straeter, W.N.Lipscomb
compound source
Molecule: Leucine Aminopeptidase
Chain: A
Synonym: Cytosolic Aminopeptidase
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Lens
symmetry Space Group: P 63 2 2
R_factor 0.172 R_Free 0.204
length a length b length c angle alpha angle beta angle gamma
131.500 131.500 121.300 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.60 Å
ligand CO3, MRD, ZN enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1LCP

Primary referenceTwo-metal ion mechanism of bovine lens leucine aminopeptidase: active site solvent structure and binding mode of L-leucinal, a gem-diolate transition state analogue, by X-ray crystallography., Strater N, Lipscomb WN, Biochemistry 1995 Nov 14;34(45):14792-800. PMID:7578088
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk]
  • Biological Unit Coordinates (1lam.pdb1.gz) 504 Kb
  • LPC: Ligand-Protein Contacts for 1LAM
  • CSU: Contacts of Structural Units for 1LAM
  • Likely Quarternary Molecular Structure file(s) for 1LAM
  • Retrieve 1LAM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LAM from S2C, [Save to disk]
  • View 1LAM 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 1LAM
  • 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 1LAM, from MSDmotif at EBI
  • Genome occurence of 1LAM's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lam_1, region 1-159 [Jmol] [rasmolscript] [script source]
        - Domain d1lam_2, region 160-484 [Jmol] [rasmolscript] [script source]
  • Fold representative 1lam 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: [1lam_A] [1lam]
  • SWISS-PROT database: [P00727]
  • Domain organization of [AMPL_BOVIN] by SWISSPFAM
  • Other resources with information on 1LAM
  • Community annotation for 1LAM 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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