2GD4	Hydrolase	date	Mar 15, 2006
title	Crystal Structure Of The Antithrombin-S195a Factor Xa-Pentas Complex
authors	D.J.Johnson, W.Li, T.E.Adams, J.A.Huntington
compound		source
Molecule: Coagulation Factor X, Stuart Factor, Stuart-Prowe Contains: Factor X Light Chain; Factor X Heavy Chain; Activ Factor Xa Heavy Chain; Chain: L, A Fragment: Residues 126-182 Ec: 3.4.21.6 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: F10 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Coagulation Factor, Stuart Factor, Stuart-Prower Contains: Factor X Light Chain; Factor X Heavy Chain; Activ Factor Xa Heavy Chain; Chain: H, B Fragment: Residues 235-475 Ec: 3.4.21.6 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: F10 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Antithrombin-III Chain: I, C Fragment: Residues 22-464 Synonym: Atiii Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Serpinc1, At3
symmetry	Space Group: C 1 2 1	R_factor 0.247 R_Free 0.298
crystal cell	length a length b length c angle alpha angle beta angle gamma 220.263 60.588 156.174 90.00 113.14 90.00
method	X-Ray Diffraction	resolution	3.30 Å
ligand	BDP, BMA, CA, IDS, MAN, NAG, SGN, SUS, ZDO	enzyme	Hydrolase E.C.3.4.21.6 BRENDA
Gene Ontology	Chain Function Process Component C, I H, B
Primary reference	Antithrombin-S195A factor Xa-heparin structure reveals the allosteric mechanism of antithrombin activation., Johnson DJ, Li W, Adams TE, Huntington JA, EMBO J. 2006 May 3;25(9):2029-37. Epub 2006 Apr 13. PMID:16619025

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (233 Kb) [Save to disk] Biological Unit Coordinates (2gd4.pdb1.gz) 115 Kb Biological Unit Coordinates (2gd4.pdb2.gz) 113 Kb LPC: Ligand-Protein Contacts for 2GD4 CSU: Contacts of Structural Units for 2GD4 Likely Quarternary Molecular Structure file(s) for 2GD4 Structure Factors (282 Kb) Retrieve 2GD4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2GD4 from S2C, [Save to disk] Re-refined 2gd4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2GD4 in 3D

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Visual 3D analysis of 2GD4

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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 2GD4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2gd4_L] [2gd4_A] [2gd4_B] [2gd4] [2gd4_C] [2gd4_H] [2gd4_I] SWISS-PROT database: [P01008] [P00742] Domain organization of [ANT3_HUMAN] [FA10_HUMAN] by SWISSPFAM Domains found in 2GD4: [EGF] [SERPIN] [Tryp_SPc ] by SMART

Other resources with information on 2GD4

Community annotation for 2GD4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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