1TBR Complex (Serine Protease Inhibitor) date Mar 03, 1995
title Crystal Structure Of Insect Derived Double Domain Kazal Inhi Rhodniin In Complex With Thrombin
authors A.Van De Locht, D.Lamba, W.Bode
compound source
Molecule: Thrombin
Chain: L, J
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Plasma

Molecule: Thrombin
Chain: H, K

Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Plasma

Molecule: Rhodniin
Chain: R, S
Engineered: Yes

Organism_scientific: Rhodnius Prolixus
Organism_taxid: 13249
Organ: Plasma
Gene: Prpti
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pr2c
Expression_system_gene: Prpti
symmetry Space Group: C 1 2 1
R_factor 0.189 R_Free 0.263
length a length b length c angle alpha angle beta angle gamma
114.735 112.297 92.069 90.00 94.97 90.00
method X-Ray Diffractionresolution 2.60 Å
enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1AVG, 1HDT, 1UVF
H, K

J, L

S, R
  • serine-type endopeptidase in...

  • Primary referenceTwo heads are better than one: crystal structure of the insect derived double domain Kazal inhibitor rhodniin in complex with thrombin., van de Locht A, Lamba D, Bauer M, Huber R, Friedrich T, Kroger B, Hoffken W, Bode W, EMBO J 1995 Nov 1;14(21):5149-57. PMID:7489704
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk]
  • Biological Unit Coordinates (1tbr.pdb1.gz) 144 Kb
  • Biological Unit Coordinates (1tbr.pdb2.gz) 74 Kb
  • Biological Unit Coordinates (1tbr.pdb3.gz) 74 Kb
  • CSU: Contacts of Structural Units for 1TBR
  • Likely Quarternary Molecular Structure file(s) for 1TBR
  • Retrieve 1TBR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TBR from S2C, [Save to disk]
  • View 1TBR 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 1TBR
  • 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 1TBR, from MSDmotif at EBI
  • Genome occurence of 1TBR's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tbr.2, region J:,K [Jmol] [rasmolscript] [script source]
        - Domain d1tbr.1, region L:,H [Jmol] [rasmolscript] [script source]
        - Domain d1tbrr1, region R:1-51 [Jmol] [rasmolscript] [script source]
        - Domain d1tbrr2, region R:52-103 [Jmol] [rasmolscript] [script source]
        - Domain d1tbrs1, region S:1-51 [Jmol] [rasmolscript] [script source]
        - Domain d1tbrs2, region S:52-103 [Jmol] [rasmolscript] [script source]
  • Fold representative 1tbr 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: [1tbr_H] [1tbr_K] [1tbr] [1tbr_L] [1tbr_S] [1tbr_R] [1tbr_J]
  • SWISS-PROT database: [Q06684] [P00735]
  • Domain organization of [THBI_RHOPR] [THRB_BOVIN] by SWISSPFAM
  • Domains found in 1TBR: [KAZAL] [Tryp_SPc ] by SMART
  • Other resources with information on 1TBR
  • Community annotation for 1TBR at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1TBR from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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