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 Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Thrombin Heavy Chain Chain: H Ec: 3.4.21.5		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
crystal cell	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 Diffraction	resolution	2.10 Å
ligand	34H, NA, OAR, PRJ, TYS	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
related structures	by homologous chain: 1C4U, 1D4P, 1HXE, 1Z8J
Gene Ontology	Chain Function Process Component H L

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (1a2c.pdb1.gz) 53 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

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server 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] 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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