1IOD	Hydrolase Hydrolase Inhibitor	date	Feb 27, 2001
title	Crystal Structure Of The Complex Between The Coagulation Fac Binding Protein From Snake Venom And The Gla Domain Of Fact
authors	H.Mizuno, Z.Fujimoto, H.Atoda, T.Morita
compound		source
Molecule: Coagulation Factor X Binding Protein Chain: A		Organism_scientific: Deinagkistrodon Acutus Organism_common: Chinese Moccasin Organism_taxid: 36307
Molecule: Coagulation Factor X Binding Protein Chain: B		Organism_scientific: Deinagkistrodon Acutus Organism_common: Chinese Moccasin Organism_taxid: 36307
Molecule: Coagulation Factor X Gla Domain Chain: G Fragment: Gla Domain(Residues 41-84) Ec: 3.4.21.6		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913
symmetry	Space Group: P 41 21 2	R_factor 0.201 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.760 99.760 90.420 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	CA, CGU	enzyme	Hydrolase E.C.3.4.21.6 BRENDA
note	1IOD (Molecule of the Month:pdb75)
related structures	by homologous chain: 1IXX, 1J35
Gene Ontology	Chain Function Process Component A, B toxin activity G
Primary reference	Crystal structure of an anticoagulant protein in complex with the Gla domain of factor X., Mizuno H, Fujimoto Z, Atoda H, Morita T, Proc Natl Acad Sci U S A 2001 Jun 19;98(13):7230-4. PMID:11404471

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (1iod.pdb1.gz) 54 Kb Biological Unit Coordinates (1iod.pdb2.gz) 106 Kb Biological Unit Coordinates (1iod.pdb3.gz) 107 Kb LPC: Ligand-Protein Contacts for 1IOD CSU: Contacts of Structural Units for 1IOD Likely Quarternary Molecular Structure file(s) for 1IOD Structure Factors (179 Kb) Retrieve 1IOD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IOD from S2C, [Save to disk] Re-refined 1iod structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IOD 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 1IOD

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 1IOD, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ioda_, region A [Jmol] [rasmolscript] [script source]     - Domain d1iodb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1iodg_, region G [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: [1iod_B] [1iod_A] [1iod] [1iod_G] SWISS-PROT database: [P00743] [Q9IAM1] [Q9DEF8] Domain organization of [FA10_BOVIN] [XA1_AGKAC] [XB2_AGKAC] by SWISSPFAM Domains found in 1IOD: [CLECT] [GLA ] by SMART

Other resources with information on 1IOD

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

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