1IQN Hydrolase date Jul 23, 2001
title Human Coagulation Factor Xa In Complex With M55192
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 0.188 R_Free 0.254
crystal
cell
length a length b length c angle alpha angle beta angle gamma
72.170 78.270 56.620 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand CA, XMC enzyme Hydrolase E.C.3.4.21.6 BRENDA
related structures by homologous chain: 1IQG, 1IQM
Gene
Ontology
ChainFunctionProcessComponent
A


L


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (1iqn.pdb1.gz) 48 Kb
  • LPC: Ligand-Protein Contacts for 1IQN
  • CSU: Contacts of Structural Units for 1IQN
  • Likely Quarternary Molecular Structure file(s) for 1IQN
  • Retrieve 1IQN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IQN from S2C, [Save to disk]
  • View 1IQN 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 1IQN
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IQN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1iqna_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1iqnl_, 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: [1iqn_A] [1iqn] [1iqn_L]
  • SWISS-PROT database: [P00742]
  • Domain organization of [FA10_HUMAN] by SWISSPFAM
  • Domains found in 1IQN: [EGF_CA] [EGF_like] [Tryp_SPc ] by SMART
  • Other resources with information on 1IQN
  • Community annotation for 1IQN 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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