1MRT

CONFORMATION OF CD-7 METALLOTHIONEIN-2 FROM RAT LIVER IN AQUEOUS SOLUTION DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Conformation of [Cd7]-metallothionein-2 from rat liver in aqueous solution determined by nuclear magnetic resonance spectroscopy.

Schultze, P.Worgotter, E.Braun, W.Wagner, G.Vasak, M.Kagi, J.H.Wuthrich, K.

(1988) J.Mol.Biol. 203: 251-268

  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The three-dimensional structure of [Cd7]-metallothionein-2 from rat liver was determined in aqueous solution, using nuclear magnetic resonance spectrometry and distance geometry calculations. The experimental data provided proton-proton distance cons ...

    The three-dimensional structure of [Cd7]-metallothionein-2 from rat liver was determined in aqueous solution, using nuclear magnetic resonance spectrometry and distance geometry calculations. The experimental data provided proton-proton distance constraints from measurements of nuclear Overhauser effects, constraints on the geometry of the metal-cysteine clusters determined by heteronuclear correlation spectroscopy, and dihedral angle constraints derived from both coupling constants and nuclear Overhauser effects. The structure calculations were performed with the program DISMAN. As in previous studies with rabbit liver metallothionein-2a, the structure calculations were performed separately for the alpha and beta-domains containing the 4 and 3-metal clusters, respectively, since no interdomain constraints were found. For both domains, the global polypeptide fold, the location of polypeptide secondary structure elements, the architecture of the metal-sulfur cluster and the local chirality of the metal co-ordination are very similar to the solution structure of rabbit metallothionein-2a, but show considerable difference relative to the crystal structure of rat metallothionein-2.


    Related Citations: 
    • Sequence-Specific 1H-NMR Assignments in Rat-Liver Metallothionein-2
      Woergoetter, E.,Wagner, G.,Vasak, M.,Kaegi, J.H.R.,Wuthrich, K.
      (1987) Eur.J.Biochem. 167: 457
    • Three-Dimensional Structure of Rabbit Liver Cd-7 Metallothionein-2A in Aqueous Solution Determined by Nuclear Magnetic Resonance.
      Arseniev, A.,Schultze, P.,Woergoetter, E.,Braun, W.,Wagner, G.,Vasak, M.,Kaegi, J.H.R.,Wuthrich, K.
      (1988) J.Mol.Biol. 201: 637
    • Metal Co-Ordination in Rat Liver Metallothionein-2 Prepared with or without Reconstitution of the Metal Clusters, and Comparison with Rabbit Liver Metallothionein-2.
      Vasak, M.,Woergoetter, E.,Wagner, G.,Kaegi, J.H.R.,Wuthrich, K.
      (1987) J.Mol.Biol. 196: 711


    Organizational Affiliation

    Institut für Molekularbiologie und Biophysik, Eidgenössische Technische Hochschule-Hönggerberg, Zürich, Switzerland.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CD7 METALLOTHIONEIN-2
A
31Rattus norvegicusMutation(s): 0 
Gene Names: Mt2
Find proteins for P04355 (Rattus norvegicus)
Go to UniProtKB:  P04355
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CD
Query on CD

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Download CCD File 
A
CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1991-04-15
    Type: Initial release
  • Version 1.1: 2008-03-03
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance