1QIY Hormone date Jun 18, 1999
title Human Insulin Hexamers With Chain B His Mutated To Tyr Complexed With Phenol
authors L.Tang, J.L.Whittingham, C.S.Verma, L.S.D.Caves, G.G.Dodson
compound source
Molecule: Insulin A Chain
Chain: A, C, E, G, I, K
Synonym: B5tyr_r6_phn
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Saccharomyces Cerevisiae
Expression_system_taxid: 4932

Molecule: Insulin B Chain
Chain: B, D, F, H, J, L
Synonym: B5tyr_r6_phn
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Saccharomyces Cerevisiae
Expression_system_taxid: 4932
symmetry Space Group: P 1 21 1
R_factor 0.186 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
61.100 62.080 48.350 90.00 109.87 90.00
method X-Ray Diffractionresolution 2.3 Å
ligand CL, IPH, ZN enzyme
related structures by homologous chain: 1LPH, 1MPJ
Primary referenceStructural consequences of the B5 histidine --> tyrosine mutation in human insulin characterized by X-ray crystallography and conformational analysis., Tang L, Whittingham JL, Verma CS, Caves LS, Dodson GG, Biochemistry 1999 Sep 14;38(37):12041-51. PMID:10508408
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (1qiy.pdb1.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 1QIY
  • CSU: Contacts of Structural Units for 1QIY
  • Likely Quarternary Molecular Structure file(s) for 1QIY
  • Retrieve 1QIY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QIY from S2C, [Save to disk]
  • View 1QIY 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 1QIY
  • 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 1QIY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qiy.1, region B:,A [Jmol] [rasmolscript] [script source]
        - Domain d1qiy.2, region D:,C [Jmol] [rasmolscript] [script source]
        - Domain d1qiy.3, region F:,E [Jmol] [rasmolscript] [script source]
        - Domain d1qiy.4, region H:,G [Jmol] [rasmolscript] [script source]
        - Domain d1qiy.5, region J:,I [Jmol] [rasmolscript] [script source]
        - Domain d1qiy.6, region L:,K [Jmol] [rasmolscript] [script source]
  • Fold representative 1qiy from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1qiy] [1qiy_K] [1qiy_B] [1qiy_E] [1qiy_L] [1qiy_D] [1qiy_F] [1qiy_C] [1qiy_I] [1qiy_J] [1qiy_A] [1qiy_H] [1qiy_G]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 1QIY: [IlGF ] by SMART
  • Alignments of the sequence of 1QIY with the sequences similar proteins can be viewed for 1QIY'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 1QIY
  • Community annotation for 1QIY at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1QIY from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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