1IQH Hydrolase date Jul 23, 2001
title Human Coagulation Factor Xa In Complex With M55143
authors I.Shiromizu, T.Matsusue
compound source
Molecule: Coagulation Factor Xa
Chain: A
Fragment: Heavy Chain, Catalytic Domain (Residues 235-469)
Ec: 3.4.21.6
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Coagulation Factor Xa
Chain: L
Fragment: Light Chain, Epidermal Growth Factor Like Domain 84-179);
Ec: 3.4.21.6

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.177 R_Free 0.286
crystal
cell
length a length b length c angle alpha angle beta angle gamma
71.930 78.250 56.170 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand CA, XMF enzyme Hydrolase E.C.3.4.21.6 BRENDA
related structures by homologous chain: 1IQE, 1KIG
Gene
Ontology
ChainFunctionProcessComponent
A


L


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk]
  • Biological Unit Coordinates (1iqh.pdb1.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 1IQH
  • CSU: Contacts of Structural Units for 1IQH
  • Likely Quarternary Molecular Structure file(s) for 1IQH
  • Retrieve 1IQH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IQH from S2C, [Save to disk]
  • View 1IQH 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 1IQH
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IQH, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1iqha_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1iqhl_, 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: [1iqh_L] [1iqh] [1iqh_A]
  • SWISS-PROT database: [P00742]
  • Domain organization of [FA10_HUMAN] by SWISSPFAM
  • Domains found in 1IQH: [EGF_CA] [EGF_like] [Tryp_SPc ] by SMART
  • Other resources with information on 1IQH
  • Community annotation for 1IQH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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