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 Ec: 3.4.21.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Plasma
Molecule: Thrombin Chain: H, K Ec: 3.4.21.5		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
crystal cell	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 Diffraction	resolution	2.60 Å
ligand		enzyme	Hydrolase E.C.3.4.21.5 BRENDA
related structures	by homologous chain: 1AVG, 1HDT, 1UVF
Gene Ontology	Chain Function Process Component H, K J, L S, R serine-type endopeptidase in...
Primary reference	Two 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

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server 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] 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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