1G7B Hormone Growth Factor date Nov 09, 2000
title 1.3 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 0.176 R_Free 0.204
length a length b length c angle alpha angle beta angle gamma
80.050 80.050 71.459 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.30 Å
ligand ACN, CL, GOL, ZN enzyme
related structures by homologous chain: 1BEN, 1M5A
A, E, C, G

F, B, H, D

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] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (1g7b.pdb1.gz) 106 Kb
  • Biological Unit Coordinates (1g7b.pdb2.gz) 105 Kb
  • LPC: Ligand-Protein Contacts for 1G7B
  • CSU: Contacts of Structural Units for 1G7B
  • Likely Quarternary Molecular Structure file(s) for 1G7B
  • Structure Factors (389 Kb)
  • Retrieve 1G7B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G7B from S2C, [Save to disk]
  • Re-refined 1g7b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1G7B 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 1G7B
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1G7B 1G7BA 1G7BB 1G7BC 1G7BD 1G7BE 1G7BF 1G7BG 1G7BH 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 1G7B, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g7b.1, region B:,A [Jmol] [rasmolscript] [script source]
        - Domain d1g7b.2, region D:,C [Jmol] [rasmolscript] [script source]
        - Domain d1g7b.3, region F:,E [Jmol] [rasmolscript] [script source]
        - Domain d1g7b.4, region H:,G [Jmol] [rasmolscript] [script source]
  • Fold representative 1g7b from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1g7b_G] [1g7b_C] [1g7b_D] [1g7b_F] [1g7b] [1g7b_E] [1g7b_H] [1g7b_B] [1g7b_A]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 1G7B: [IlGF ] by SMART
  • Other resources with information on 1G7B
  • Community annotation for 1G7B 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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