1G7A Hormone Growth Factor date Nov 09, 2000
title 1.2 A Structure Of T3r3 Human Insulin At 100 K
authors G.D.Smith, W.A.Pangborn, R.H.Blessing
compound source
Molecule: Insulin A-Chain
Chain: A, C, E, G
Fragment: A-Chain
Engineered: Yes
Synthetic: Yes
Other_details: This Sequence Occurs Naturally In Homo Sapie (Human);

Molecule: Insulin B-Chain
Chain: B, D, F, H
Fragment: B-Chain
Engineered: Yes

Synthetic: Yes
Other_details: This Sequence Occurs Naturally In Homo Sapie (Human)
symmetry Space Group: H 3
R_factor 0.169 R_Free 0.193
crystal
cell
length a length b length c angle alpha angle beta angle gamma
80.127 80.127 71.582 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.20 Å
ligand ACN, CL, GOL, ZN enzyme
related structures by homologous chain: 1M5A, 1MSO
Gene
Ontology
ChainFunctionProcessComponent
F, A, E, B, H, C, D, G
  • protease binding
  • insulin receptor binding
  • insulin-like growth factor r...
  • hormone activity
  • protein binding
  • MAPK cascade
  • negative regulation of acute...
  • carbohydrate metabolic proce...
  • glucose metabolic process
  • energy reserve metabolic pro...
  • regulation of transcription,...
  • regulation of cellular amino...
  • acute-phase response
  • G-protein coupled receptor s...
  • cell-cell signaling
  • positive regulation of cell ...
  • insulin receptor signaling p...
  • positive regulation of phosp...
  • glucose transport
  • regulation of transmembrane ...
  • positive regulation of cell ...
  • positive regulation of cell ...
  • endocrine pancreas developme...
  • positive regulation of prote...
  • activation of protein kinase...
  • positive regulation of cellu...
  • negative regulation of prote...
  • regulation of protein locali...
  • negative regulation of NAD(P...
  • wound healing
  • negative regulation of prote...
  • glucose homeostasis
  • negative regulation of apopt...
  • positive regulation of MAPK ...
  • cellular protein metabolic p...
  • small molecule metabolic pro...
  • positive regulation of nitri...
  • positive regulation of cell ...
  • negative regulation of gluco...
  • positive regulation of glyco...
  • positive regulation of DNA r...
  • negative regulation of glyco...
  • positive regulation of glyco...
  • positive regulation of mitos...
  • negative regulation of prote...
  • negative regulation of vasod...
  • positive regulation of vasod...
  • negative regulation of fatty...
  • positive regulation of gluco...
  • positive regulation of insul...
  • alpha-beta T cell activation...
  • positive regulation of lipid...
  • regulation of protein secret...
  • negative regulation of prote...
  • positive regulation of cytok...
  • positive regulation of pepti...
  • regulation of insulin secret...
  • negative regulation of lipid...
  • positive regulation of nitri...
  • positive regulation of NF-ka...
  • positive regulation of prote...
  • fatty acid homeostasis
  • negative regulation of respi...
  • positive regulation of respi...
  • positive regulation of pepti...
  • positive regulation of brown...
  • negative regulation of feedi...
  • extracellular region
  • extracellular space
  • endoplasmic reticulum lumen
  • Golgi lumen
  • endosome lumen
  • secretory granule lumen
  • Primary referencePhase changes in T(3)R(3)(f) human insulin: temperature or pressure induced?, Smith GD, Pangborn WA, Blessing RH, Acta Crystallogr D Biol Crystallogr 2001 Aug;57(Pt 8):1091-100. PMID:11468392
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (1g7a.pdb1.gz) 113 Kb
  • Biological Unit Coordinates (1g7a.pdb2.gz) 112 Kb
  • LPC: Ligand-Protein Contacts for 1G7A
  • CSU: Contacts of Structural Units for 1G7A
  • Likely Quarternary Molecular Structure file(s) for 1G7A
  • Structure Factors (498 Kb)
  • Retrieve 1G7A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G7A from S2C, [Save to disk]
  • Re-refined 1g7a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1G7A 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.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
  • Visual 3D analysis of 1G7A
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1G7A 1G7AA 1G7AB 1G7AC 1G7AD 1G7AE 1G7AF 1G7AG 1G7AH from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1G7A, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g7a.1, region B:,A [Jmol] [rasmolscript] [script source]
        - Domain d1g7a.2, region D:,C [Jmol] [rasmolscript] [script source]
        - Domain d1g7a.3, region F:,E [Jmol] [rasmolscript] [script source]
        - Domain d1g7a.4, region H:,G [Jmol] [rasmolscript] [script source]
  • Fold representative 1g7a from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1g7a_A] [1g7a_B] [1g7a_C] [1g7a_D] [1g7a_E] [1g7a_F] [1g7a_G] [1g7a_H]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 1G7A: [IlGF ] by SMART
  • Alignments of the sequence of 1G7A with the sequences similar proteins can be viewed for 1G7A'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 1G7A
  • Community annotation for 1G7A 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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