1A6Q Hydrolase date Feb 27, 1998
title Crystal Structure Of The Protein Serinethreonine Phosphatas A Resolution
authors A.K.Das, N.R.Helps, P.T.W.Cohen, D.Barford
compound source
Molecule: Phosphatase 2c
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 31 2 1
R_factor 0.214 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
91.020 91.020 105.610 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand MN, PO4 enzyme Hydrolase E.C. BRENDA

Primary referenceCrystal structure of the protein serine/threonine phosphatase 2C at 2.0 A resolution., Das AK, Helps NR, Cohen PT, Barford D, EMBO J 1996 Dec 16;15(24):6798-809. PMID:9003755
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (1a6q.pdb1.gz) 62 Kb
  • LPC: Ligand-Protein Contacts for 1A6Q
  • CSU: Contacts of Structural Units for 1A6Q
  • Likely Quarternary Molecular Structure file(s) for 1A6Q
  • Structure Factors (329 Kb)
  • Retrieve 1A6Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A6Q from S2C, [Save to disk]
  • Re-refined 1a6q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1A6Q 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 1A6Q
  • 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 1A6Q, from MSDmotif at EBI
  • Genome occurence of 1A6Q's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a6q_2, region 2-296 [Jmol] [rasmolscript] [script source]
        - Domain d1a6q_1, region 297-368 [Jmol] [rasmolscript] [script source]
  • Fold representative 1a6q 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: [1a6q] [1a6q_A]
  • SWISS-PROT database: [P35813]
  • Domain organization of [PPM1A_HUMAN] by SWISSPFAM
  • Domains found in 1A6Q: [PP2C_SIG] [PP2Cc ] by SMART
  • Other resources with information on 1A6Q
  • Community annotation for 1A6Q 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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