1OYH	Blood Clotting	date	Apr 04, 2003
title	Crystal Structure Of P13 Alanine Variant Of Antithrombin
authors	D.J.D.Johnson, J.A.Huntington
compound		source
Molecule: Antithrombin-III Chain: I Synonym: Atiii; Pro0309 Engineered: Yes Mutation: Yes Other_details: E381a Mutant On The Beta Glycoform Backgroun S137a;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Blood Tissue: Plasma Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell: Baby Hampster Kidney Cells Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmastop Other_details: Plasma Alpha Antithrombin Was Converted To L The Glycerol Method, And Is Chain L;
Molecule: Antithrombin-III Chain: L Synonym: Atiii; Pro0309 Engineered: Yes Other_details: Beta Glycoform		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Blood Tissue: Plasma Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell: Baby Hampster Kidney Cells Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmastop Other_details: Plasma Alpha Antithrombin Was Converted To L The Glycerol Method, And Is Chain L
symmetry	Space Group: P 1 21 1	R_factor 0.221 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.998 98.573 89.350 90.00 105.53 90.00
method	X-Ray Diffraction	resolution	2.62 Å
ligand	BMA, MAN, NAG	enzyme
related structures	by homologous chain: 1E05, 1R1L
Gene Ontology	Chain Function Process Component I L
Primary reference	The influence of hinge region residue Glu-381 on antithrombin allostery and metastability., Johnson DJ, Huntington JA, J Biol Chem 2004 Feb 6;279(6):4913-21. Epub 2003 Nov 17. PMID:14623882

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk] Biological Unit Coordinates (1oyh.pdb1.gz) 68 Kb Biological Unit Coordinates (1oyh.pdb2.gz) 68 Kb LPC: Ligand-Protein Contacts for 1OYH CSU: Contacts of Structural Units for 1OYH Likely Quarternary Molecular Structure file(s) for 1OYH Structure Factors (487 Kb) Retrieve 1OYH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OYH from S2C, [Save to disk] Re-refined 1oyh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OYH 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 1OYH

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 3D motif for 1OYH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1oyhi_, region I [Jmol] [rasmolscript] [script source]     - Domain d1oyhl_, region L [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: [1oyh] [1oyh_L] [1oyh_I] SWISS-PROT database: [P01008] Domain organization of [ANT3_HUMAN] by SWISSPFAM Domain found in 1OYH: [SERPIN ] by SMART

Other resources with information on 1OYH

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

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