4PEP THE MOLECULAR AND CRYSTAL STRUCTURES OF MONOCLINIC PORCINE PEPSIN REFINED AT 1.8 ANGSTROMS RESOLUTION date
authors Andreeva, N., Fedorov, A.A., Sielecki, A., James, M.
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.80
ligand SEP enzyme
note 4PEP supersedes 1PEP
related structures by homologous chain: 1AM5, 1QRP, 2PSG
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMolecular and crystal structures of monoclinic porcine pepsin refined at 1.8 A resolution., Sielecki AR, Fedorov AA, Boodhoo A, Andreeva NS, James MN, J Mol Biol 1990 Jul 5;214(1):143-70. PMID:2115087
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk]
  • Biological Unit Coordinates (4pep.pdb1.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 4PEP
  • CSU: Contacts of Structural Units for 4PEP
  • Likely Quarternary Molecular Structure file(s) for 4PEP
  • Retrieve 4PEP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PEP from S2C, [Save to disk]
  • View 4PEP 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 4PEP
  • 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 4PEP, from MSDmotif at EBI
  • Genome occurence of 4PEP's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d4pep__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 4pep 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: [4pep_A] [4pep]
  • SWISS-PROT database: [P00791]
  • Domain organization of [PEPA_PIG] by SWISSPFAM
  • Other resources with information on 4PEP
  • Community annotation for 4PEP 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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