1HIT Hormone date Feb 28, 1992
title Receptor Binding Redefined By A Structural Switch In A Mutan Insulin
authors Q.X.Hua, M.Kochoyan, M.A.Weiss
compound source
Molecule: Insulin
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Insulin
Chain: B
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
methodSolution NMR
related structures by homologous chain: 1HIQ, 1HLS
Primary referenceReceptor binding redefined by a structural switch in a mutant human insulin., Hua QX, Shoelson SE, Kochoyan M, Weiss MA, Nature 1991 Nov 21;354(6350):238-41. PMID:1961250
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk]
  • Biological Unit Coordinates (1hit.pdb1.gz) 13 Kb
  • CSU: Contacts of Structural Units for 1HIT
  • Original NMR restraints for 1HIT from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1HIT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HIT from S2C, [Save to disk]
  • View 1HIT 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 1HIT
  • 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 1HIT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hit.1, region B:,A [Jmol] [rasmolscript] [script source]
  • Fold representative 1hit from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1hit_A] [1hit] [1hit_B]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 1HIT: [IlGF ] by SMART
  • Alignments of the sequence of 1HIT with the sequences similar proteins can be viewed for 1HIT's classification [INS_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [INS_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1HIT
  • Community annotation for 1HIT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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