1T1Q Hormone Growth Factor date Apr 16, 2004
title Nmr Structure Of Human Insulin Mutant His-B10-Asp, Val-B12-A B28-Lys, Lys-B29-Pro, 15 Structures
authors K.Huang, B.Xu, S.Q.Hu, Y.C.Chu, Q.X.Hua, J.Whittaker, S.H.Nakagawa Meyts, P.G.Katsoyannis, M.A.Weiss
compound source
Molecule: Insulin
Chain: A
Fragment: Insulin A Chain
Engineered: Yes
Mutation: Yes
Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Homo Sapiens(Human);

Molecule: Insulin
Chain: B
Fragment: Insulin B Chain
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Homo Sapiens(Human)
methodSolution NMR
ligand ABA enzyme
related structures by homologous chain: 1HIQ, 1T1P


Primary referenceHow insulin binds: the B-chain alpha-helix contacts the L1 beta-helix of the insulin receptor., Huang K, Xu B, Hu SQ, Chu YC, Hua QX, Qu Y, Li B, Wang S, Wang RY, Nakagawa SH, Theede AM, Whittaker J, De Meyts P, Katsoyannis PG, Weiss MA, J Mol Biol 2004 Aug 6;341(2):529-50. PMID:15276842
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk]
  • Biological Unit Coordinates (1t1q.pdb1.gz) 15 Kb
  • LPC: Ligand-Protein Contacts for 1T1Q
  • CSU: Contacts of Structural Units for 1T1Q
  • Original NMR restraints for 1T1Q from PDB
  • Retrieve 1T1Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1T1Q from S2C, [Save to disk]
  • View 1T1Q 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 1T1Q
  • 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 1T1Q, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1t1q.1, region B:,A [Jmol] [rasmolscript] [script source]
  • Fold representative 1t1q from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1t1q_A] [1t1q_B] [1t1q]
  • SWISS-PROT database: [P01308]
  • Domain organization of [INS_HUMAN] by SWISSPFAM
  • Domain found in 1T1Q: [IlGF ] by SMART
  • Other resources with information on 1T1Q
  • Community annotation for 1T1Q 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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