1A2C Hydrolase Hydrolase Inhibitor date Dec 26, 1997
title Structure Of Thrombin Inhibited By Aeruginosin298-A From A B Alga
authors J.L.Rios-Steiner, M.Murakami, A.Tulinsky
compound source
Molecule: Thrombin Light Chain
Chain: L
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Thrombin Heavy Chain
Chain: H

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Hirudin Variant-2
Chain: I
Fragment: Unp Residues 60-71
Engineered: Yes

Molecule: Aeruginosin 298-A
Chain: J

Organism_scientific: Microcystis Aeruginosa
Organism_taxid: 1126
symmetry Space Group: C 1 2 1
R_factor 0.150 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
71.970 72.480 72.240 90.00 100.93 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand 34H, NA, OAR, PRJ, TYS enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1C4U, 1D4P, 1HXE, 1Z8J


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (1a2c.pdb1.gz) 55 Kb
  • LPC: Ligand-Protein Contacts for 1A2C
  • CSU: Contacts of Structural Units for 1A2C
  • Likely Quarternary Molecular Structure file(s) for 1A2C
  • Retrieve 1A2C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A2C from S2C, [Save to disk]
  • View 1A2C 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 1A2C
  • 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 1A2C, from MSDmotif at EBI
  • Genome occurence of 1A2C's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a2c.1, region L:,H [Jmol] [rasmolscript] [script source]
  • Fold representative 1a2c 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: [1a2c] [1a2c_H] [1a2c_I] [1a2c_J] [1a2c_L]
  • SWISS-PROT database: [P09945] [P00734]
  • Domain organization of [HIRV2_HIRME] [THRB_HUMAN] by SWISSPFAM
  • Domain found in 1A2C: [Tryp_SPc ] by SMART
  • Other resources with information on 1A2C
  • Community annotation for 1A2C at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1A2C from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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