1ZMQ Antimicrobial Protein date May 10, 2005
title Crystal Structure Of Human Alpha-Defensin-6
authors J.Lubkowski, A.Szyk, W.Lu
compound source
Molecule: Defensin 6
Chain: A, B, C, D
Synonym: Defensin, Alpha 6
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Defa6, Def6
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 41 21 2
R_factor 0.177 R_Free 0.193
length a length b length c angle alpha angle beta angle gamma
62.068 62.068 145.297 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand CL enzyme
A, D, C, B

Primary referenceCrystal structures of human {alpha}-defensins HNP4, HD5, and HD6., Szyk A, Wu Z, Tucker K, Yang D, Lu W, Lubkowski J, Protein Sci. 2006 Dec;15(12):2749-60. Epub 2006 Nov 6. PMID:17088326
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk]
  • Biological Unit Coordinates (1zmq.pdb1.gz) 7 Kb
  • Biological Unit Coordinates (1zmq.pdb2.gz) 7 Kb
  • Biological Unit Coordinates (1zmq.pdb3.gz) 7 Kb
  • Biological Unit Coordinates (1zmq.pdb4.gz) 7 Kb
  • LPC: Ligand-Protein Contacts for 1ZMQ
  • CSU: Contacts of Structural Units for 1ZMQ
  • Likely Quarternary Molecular Structure file(s) for 1ZMQ
  • Structure Factors (145 Kb)
  • Retrieve 1ZMQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZMQ from S2C, [Save to disk]
  • Re-refined 1zmq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ZMQ 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 1ZMQ
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ZMQ, from MSDmotif at EBI
  • Fold representative 1zmq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zmq_B] [1zmq_D] [1zmq] [1zmq_C] [1zmq_A]
  • SWISS-PROT database: [Q01524]
  • Domain organization of [DEF6_HUMAN] by SWISSPFAM
  • Domain found in 1ZMQ: [DEFSN ] by SMART
  • Other resources with information on 1ZMQ
  • Community annotation for 1ZMQ 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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