1KTH	Structural Protein	date	Jan 16, 2002
title	The Anisotropic Refinement Of Kunitz Type Domain C5 At 0.95
authors	B.Arnoux, A.Ducruix, T.Prange
compound		source
Molecule: Collagen Alpha 3(Vi) Chain Chain: A Fragment: Kunitz-Type Domain C5, C-Terminus Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_strain: Mt-663
symmetry	Space Group: P 1 21 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 25.270 37.800 28.510 90.00 109.42 90.00
method	X-Ray Diffraction	resolution	0.95 Å
ligand	PO4	enzyme
note	1KTH is a representative structure
related structures	by homologous chain: 2KNT
Gene Ontology	Chain Function Process Component A
Primary reference	Anisotropic behaviour of the C-terminal Kunitz-type domain of the alpha3 chain of human type VI collagen at atomic resolution (0.9 A)., Arnoux B, Ducruix A, Prange T, Acta Crystallogr D Biol Crystallogr 2002 Jul;58(Pt 7):1252-4. PMID:12077460

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (1kth.pdb1.gz) 22 Kb LPC: Ligand-Protein Contacts for 1KTH CSU: Contacts of Structural Units for 1KTH Likely Quarternary Molecular Structure file(s) for 1KTH Structure Factors (174 Kb) Retrieve 1KTH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KTH from S2C, [Save to disk] Re-refined 1kth structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KTH 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 1KTH

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1KTH from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1KTH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ktha_, region A [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: [1kth_A] [1kth] SWISS-PROT database: [P12111] Domain organization of [CO6A3_HUMAN] by SWISSPFAM Domain found in 1KTH: [KU ] by SMART

Other resources with information on 1KTH

Community annotation for 1KTH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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