1HAG	Hydrolase Hydrolase Inhibitor	date	Jun 27, 1994
title	The Isomorphous Structures Of Prethrombin2, Hirugen-And Ppac Thrombin: Changes Accompanying Activation And Exosite Bindi Thrombin
authors	A.Tulinsky, J.Vijayalakshmi
compound		source
Molecule: Prethrombin 2 Chain: E Ec: 3.4.21.5 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Hirugen Chain: I Engineered: Yes		Organism_scientific: Hirudo Medicinalis Organism_common: Medicinal Leech Organism_taxid: 6421
symmetry	Space Group: C 1 2 1	R_factor 0.169 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.850 71.320 72.630 90.00 101.10 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	NAG, TYS	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
related structures	by homologous chain: 1AE8, 1IHS, 1UMA
Gene Ontology	Chain Function Process Component E
Primary reference	The isomorphous structures of prethrombin2, hirugen-, and PPACK-thrombin: changes accompanying activation and exosite binding to thrombin., Vijayalakshmi J, Padmanabhan KP, Mann KG, Tulinsky A, Protein Sci 1994 Dec;3(12):2254-71. PMID:7756983

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (1hag.pdb1.gz) 53 Kb LPC: Ligand-Protein Contacts for 1HAG CSU: Contacts of Structural Units for 1HAG Likely Quarternary Molecular Structure file(s) for 1HAG Retrieve 1HAG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HAG from S2C, [Save to disk]

View 1HAG 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 1HAG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HAG, from MSDmotif at EBI Genome occurence of 1HAG's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hage_, region E [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: [1hag] [1hag_I] [1hag_E] SWISS-PROT database: [P28505] [P00734] Domain organization of [HIR2P_HIRME] [THRB_HUMAN] by SWISSPFAM Domain found in 1HAG: [Tryp_SPc ] by SMART

Other resources with information on 1HAG

Community annotation for 1HAG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1HAG from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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