1MDK Complex (Electron Transport Peptide) date Feb 27, 1995
title High Resolution Solution Nmr Structure Of Mixed Disulfide Intermediate Between Human Thioredoxin (C35a, C62a, C69a, C73a) Mutant And A 13 Residue Peptide Comprising Its Target Site In Human Nfkb (Residues 56-68 Of The P50 Subunit Of Nfkb)
authors G.M.Clore, J.Qin, A.M.Gronenborn
compound source
Molecule: Thioredoxin
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Target Site In Human Nfkb
Chain: B
Engineered: Yes

methodSolution NMR
related structures by homologous chain: 1CQG, 1MDJ
  • thioredoxin-disulfide reduct...
  • positive regulation of pepti...

  • B

    Primary referenceSolution structure of human thioredoxin in a mixed disulfide intermediate complex with its target peptide from the transcription factor NF kappa B., Qin J, Clore GM, Kennedy WM, Huth JR, Gronenborn AM, Structure 1995 Mar 15;3(3):289-97. PMID:7788295
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1005 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1MDK
  • Retrieve 1MDK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MDK from S2C, [Save to disk]
  • View 1MDK 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 1MDK
  • 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 1MDK, from MSDmotif at EBI
  • Genome occurence of 1MDK's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mdka_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1mdk 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: [1mdk_A] [1mdk] [1mdk_B]
  • SWISS-PROT database: [P19838] [P10599]
  • Domain organization of [NFKB1_HUMAN] [THIO_HUMAN] by SWISSPFAM
  • Other resources with information on 1MDK
  • Community annotation for 1MDK at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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