1QFW Immune System date Apr 15, 1999
title Ternary Complex Of Human Chorionic Gonadotropin With Fv Anti Subunit And Fv Anti Beta Subunit
authors M.Tegoni, S.Spinelli, C.Cambillau
compound source
Molecule: Gonadotropin Alpha Subunit
Chain: A
Synonym: Hcg
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Secretion: Human Pregnancy Urine
Other_details: Sugar Residues Linked To Asn52 And Asn78

Molecule: Gonadotrophin Beta Subunit
Chain: B
Synonym: Hcg

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Secretion: Human Pregnancy Urine

Molecule: Antibody (Anti Alpha Subunit) (Light Chain)
Chain: L
Fragment: Fv
Synonym: Fv
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090

Molecule: Antibody (Anti Alpha Subunit) (Heavy Chain)
Chain: H
Fragment: Fv
Synonym: Fv
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090

Molecule: Antibody (Anti Beta Subunit) (Light Chain)
Chain: M
Fragment: Fv
Synonym: Fv
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090

Molecule: Antibody (Anti Beta Subunit) (Heavy Chain)
Chain: I
Fragment: Fv
Synonym: Fv
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
symmetry Space Group: P 31 2 1
R_factor 0.260 R_Free 0.310
crystal
cell
length a length b length c angle alpha angle beta angle gamma
104.900 104.900 150.100 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.50 Å
ligand NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


B


H, I


M, L


Primary referenceCrystal structure of a ternary complex between human chorionic gonadotropin (hCG) and two Fv fragments specific for the alpha and beta-subunits., Tegoni M, Spinelli S, Verhoeyen M, Davis P, Cambillau C, J Mol Biol 1999 Jun 25;289(5):1375-85. PMID:10373373
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk]
  • Biological Unit Coordinates (1qfw.pdb1.gz) 88 Kb
  • LPC: Ligand-Protein Contacts for 1QFW
  • CSU: Contacts of Structural Units for 1QFW
  • Likely Quarternary Molecular Structure file(s) for 1QFW
  • Structure Factors (134 Kb)
  • Retrieve 1QFW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QFW from S2C, [Save to disk]
  • Re-refined 1qfw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1QFW 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 1QFW
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1QFW, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qfwa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1qfwb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1qfwh_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1qfwi_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1qfwl_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1qfwm_, region M [Jmol] [rasmolscript] [script source]
  • Fold representative 1qfw from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1qfw_M] [1qfw_I] [1qfw] [1qfw_A] [1qfw_H] [1qfw_B] [1qfw_L]
  • SWISS-PROT database: [P01233] [P01215] [P01660]
  • Domain organization of [CGHB_HUMAN] [GLHA_HUMAN] [KV3A8_MOUSE] by SWISSPFAM
  • Domains found in 1QFW: [GHA] [GHB] [IGv ] by SMART
  • Other resources with information on 1QFW
  • Community annotation for 1QFW 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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