1AHW Complex (Immunoglobulin Tissue Factor) date Apr 10, 1997
title A Complex Of Extracellular Domain Of Tissue Factor With An Inhibitory Fab (5g9)
authors M.Huang, R.Syed, E.A.Stura, M.J.Stone, R.S.Stefanko, W.Ruf, T.S.Edgington, I.A.Wilson
compound source
Molecule: Immunoglobulin Fab 5g9 (Light Chain)
Chain: A, D
Fragment: Light Chain Residues 1 - 214
Synonym: Fab, Fab Light Chain, Fab Heavy Chain
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Cell_line: Bl21
Organ: Blood
Tissue: Blood

Molecule: Immunoglobulin Fab 5g9 (Heavy Chain)
Chain: B, E
Fragment: Heavy Chain Residues 1 - 214
Synonym: Fab, Fab Light Chain, Fab Heavy Chain

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Cell_line: Bl21
Organ: Blood
Tissue: Blood

Molecule: Tissue Factor
Chain: C, F
Fragment: Extracellular Domain
Synonym: Tf, Thromboplastin, Coagulation Factor III
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Bl21
Organ: Blood
Gene: Human Tissue Factor Extracellu
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_cellular_location: Inclusion Bodies
Expression_system_vector_type: Plasmid
Expression_system_vector: Ptrchisc (Invitrogen)
Expression_system_plasmid: Ptrchisc (Invitrogen)
Expression_system_gene: Human Tissue Factor Extracellular Domain
symmetry Space Group: P 1 2 1
R_factor 0.217 R_Free 0.285
length a length b length c angle alpha angle beta angle gamma
142.304 73.312 115.826 90.00 90.89 90.00
method X-Ray Diffractionresolution 3.00 Å
related structures by homologous chain: 1FIG, 1J9C, 1QLE, 1T04, 2GFB
A, D

F, C

Primary referenceThe mechanism of an inhibitory antibody on TF-initiated blood coagulation revealed by the crystal structures of human tissue factor, Fab 5G9 and TF.G9 complex., Huang M, Syed R, Stura EA, Stone MJ, Stefanko RS, Ruf W, Edgington TS, Wilson IA, J Mol Biol 1998 Feb 6;275(5):873-94. PMID:9480775
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (191 Kb) [Save to disk]
  • Biological Unit Coordinates (1ahw.pdb1.gz) 183 Kb
  • CSU: Contacts of Structural Units for 1AHW
  • Likely Quarternary Molecular Structure file(s) for 1AHW
  • Retrieve 1AHW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AHW from S2C, [Save to disk]
  • View 1AHW 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 1AHW
  • 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 1AHW, from MSDmotif at EBI
  • Genome occurence of 1AHW's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ahwa1, region A:1-108 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwa2, region A:109-214 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwb1, region B:1-117 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwb2, region B:118-214 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwc2, region C:107-211 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwc1, region C:4-106 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwd1, region D:1-108 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwd2, region D:109-214 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwe1, region E:1-117 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwe2, region E:118-214 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwf2, region F:107-211 [Jmol] [rasmolscript] [script source]
        - Domain d1ahwf1, region F:4-106 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ahw 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: [1ahw_B] [1ahw] [1ahw_F] [1ahw_D] [1ahw_C] [1ahw_E] [1ahw_A]
  • SWISS-PROT database: [P01837] [P13726]
  • Domain organization of [IGKC_MOUSE] [TF_HUMAN] by SWISSPFAM
  • Domains found in 1AHW: [IG_like] [IGv ] by SMART
  • Other resources with information on 1AHW
  • Community annotation for 1AHW 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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