1AXC Complex (Dna-Binding Protein Dna) date Oct 14, 1997
title Human Pcna
authors J.M.Gulbis, J.Kuriyan
compound source
Molecule: Pcna
Chain: A, C, E
Synonym: Proliferating Cell Nuclear Antigen
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: P21waf1
Chain: B, D, F
Fragment: 22 C Terminal Residues (139 - 160)

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 32 2 1
R_factor 0.192 R_Free 0.289
length a length b length c angle alpha angle beta angle gamma
83.500 83.500 233.900 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
related structures by homologous chain: 1U76, 1VYM
A, C, E

Primary referenceStructure of the C-terminal region of p21(WAF1/CIP1) complexed with human PCNA., Gulbis JM, Kelman Z, Hurwitz J, O'Donnell M, Kuriyan J, Cell 1996 Oct 18;87(2):297-306. PMID:8861913
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (169 Kb) [Save to disk]
  • Biological Unit Coordinates (1axc.pdb1.gz) 165 Kb
  • CSU: Contacts of Structural Units for 1AXC
  • Likely Quarternary Molecular Structure file(s) for 1AXC
  • Structure Factors (275 Kb)
  • Retrieve 1AXC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AXC from S2C, [Save to disk]
  • Re-refined 1axc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1AXC 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 1AXC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1AXC, from MSDmotif at EBI
  • Genome occurence of 1AXC's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1axca1, region A:1-126 [Jmol] [rasmolscript] [script source]
        - Domain d1axca2, region A:127-255 [Jmol] [rasmolscript] [script source]
        - Domain d1axcc1, region C:1-126 [Jmol] [rasmolscript] [script source]
        - Domain d1axcc2, region C:127-255 [Jmol] [rasmolscript] [script source]
        - Domain d1axce1, region E:1-126 [Jmol] [rasmolscript] [script source]
        - Domain d1axce2, region E:127-255 [Jmol] [rasmolscript] [script source]
  • Fold representative 1axc 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: [1axc_B] [1axc_C] [1axc_F] [1axc_A] [1axc_E] [1axc_D] [1axc]
  • SWISS-PROT database: [P38936] [P12004]
  • Domain organization of [CDN1A_HUMAN] [PCNA_HUMAN] by SWISSPFAM
  • Other resources with information on 1AXC
  • Community annotation for 1AXC 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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