1K6Q Immune System date Oct 17, 2001
title Crystal Structure Of Antibody Fab Fragment D3
authors K.Faelber, R.F.Kelley, D.Kirchhofer, Y.A.Muller
compound source
Molecule: Immunoglobulin Fab D3, Light Chain
Chain: L
Fragment: Fab Fragment
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pemx1

Molecule: Immunoglobulin Fab D3, Heavy Chain
Chain: H
Fragment: Fab Fragment
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pemx1
symmetry Space Group: C 1 2 1
R_factor 0.225 R_Free 0.298
crystal
cell
length a length b length c angle alpha angle beta angle gamma
84.170 77.480 75.190 90.00 114.75 90.00
method X-Ray Diffractionresolution 2.40 Å
related structures by homologous chain: 1LO4, 1R3I, 2AP2
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk]
  • Biological Unit Coordinates (1k6q.pdb1.gz) 68 Kb
  • CSU: Contacts of Structural Units for 1K6Q
  • Likely Quarternary Molecular Structure file(s) for 1K6Q
  • Structure Factors (135 Kb)
  • Retrieve 1K6Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K6Q from S2C, [Save to disk]
  • Re-refined 1k6q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1K6Q 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 1K6Q
  • 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 1K6Q, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k6qh1, region H:1-117 [Jmol] [rasmolscript] [script source]
        - Domain d1k6qh2, region H:118-216 [Jmol] [rasmolscript] [script source]
        - Domain d1k6ql1, region L:1-107 [Jmol] [rasmolscript] [script source]
        - Domain d1k6ql2, region L:108-210 [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: [1k6q_H] [1k6q_L] [1k6q]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 1K6Q: [IG_like] [IGv ] by SMART
  • Other resources with information on 1K6Q
  • Community annotation for 1K6Q 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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